diff --git a/.mailmap b/.mailmap
index a43c0b9..3ea6ab0 100644
--- a/.mailmap
+++ b/.mailmap
@@ -1,25 +1,27 @@
 <brian.waldon@rackspace.com> <bcwaldon@gmail.com>
 <jeblair@hp.com> <corvus@inaugust.com>
 <jeblair@hp.com> <james.blair@rackspace.com>
-Adam Gandelman <adamg@ubuntu.com> Adam Gandelman <adamg@canonical.com>
-Andrea Frittoli (andreaf) <andrea.frittoli@hpe.com> Andrea Frittoli (andreaf) <andrea.frittoli@hp.com>
-Andrea Frittoli (andreaf) <andrea.frittoli@hpe.com> Andrea Frittoli <andrea.frittoli@hp.com>
-Daryl Walleck <daryl.walleck@rackspace.com> dwalleck <daryl.walleck@rackspace.com>
+Adam Gandelman <adamg@ubuntu.com> <adamg@canonical.com>
+Andrea Frittoli <andrea.frittoli@gmail.com> <andrea.frittoli@hp.com>
+Andrea Frittoli <andrea.frittoli@gmail.com> <andrea.frittoli@hpe.com>
+Daryl Walleck <daryl.walleck@rackspace.com> <daryl.walleck@rackspace.com>
 David Kranz <dkranz@redhat.com> David Kranz <david.kranz@qrclab.com>
-Ghanshyam <ghanshyam.mann@nectechnologies.in> Ghanshyam Mann <ghanshyam.mann@nectechnologies.in>
-Ghanshyam <ghanshyam.mann@nectechnologies.in> ghanshyam <ghanshyam.mann@nectechnologies.in>
-Jay Pipes <jaypipes@gmail.com> Jay Pipes <jpipes@librebox.gateway.2wire.net>
+Ghanshyam <ghanshyam.mann@nectechnologies.in> <ghanshyam.mann@nectechnologies.in>
+Ghanshyam <ghanshyam.mann@nectechnologies.in> <ghanshyam.mann@nectechnologies.in>
+Jay Pipes <jaypipes@gmail.com> <jpipes@librebox.gateway.2wire.net>
 Joe Gordon <joe.gordon0@gmail.com> <jogo@cloudscaling.com>
-Ken'ichi Ohmichi <ken-oomichi@wx.jp.nec.com> Ken'ichi Ohmichi <oomichi@mxs.nes.nec.co.jp>
-Marc Koderer <marc@koderer.com> Marc Koderer <m.koderer@telekom.de>
-Masayuki Igawa <masayuki.igawa@gmail.com> Masayuki Igawa <igawa@mxs.nes.nec.co.jp>
-Masayuki Igawa <masayuki.igawa@gmail.com> Masayuki Igawa <mas-igawa@ut.jp.nec.com>
-Matthew Treinish <mtreinish@kortar.org> Matthew Treinish <treinish@linux.vnet.ibm.com>
-Nayna Patel <nayna.patel@hp.com> nayna-patel <nayna.patel@hp.com>
-ravikumar-venkatesan <ravikumar.venkatesan@hp.com> Ravikumar Venkatesan <ravikumar.venkatesan@hp.com>
-ravikumar-venkatesan <ravikumar.venkatesan@hp.com> ravikumar venkatesan <ravikumar.venkatesan@hp.com>
-Rohit Karajgi <rohit.karajgi@nttdata.com> Rohit Karajgi <rohit.karajgi@vertex.co.in>
-Sean Dague <sean@dague.net> Sean Dague <sdague@linux.vnet.ibm.com>
-Sean Dague <sean@dague.net> Sean Dague <sean.dague@samsung.com>
-Yuiko Takada <takada-yuiko@mxn.nes.nec.co.jp> YuikoTakada <takada-yuiko@mxn.nes.nec.co.jp>
-Zhi Kun Liu <zhikunli@cn.ibm.com> Liu, Zhi Kun <zhikunli@cn.ibm.com>
+Ken'ichi Ohmichi <ken-oomichi@wx.jp.nec.com> <oomichi@mxs.nes.nec.co.jp>
+Ken'ichi Ohmichi <ken-oomichi@wx.jp.nec.com> <ken1ohmichi@gmail.com>
+Marc Koderer <marc@koderer.com> <m.koderer@telekom.de>
+Masayuki Igawa <masayuki@igawa.me> <igawa@mxs.nes.nec.co.jp>
+Masayuki Igawa <masayuki@igawa.me> <mas-igawa@ut.jp.nec.com>
+Masayuki Igawa <masayuki@igawa.me> <masayuki.igawa@gmail.com>
+Matthew Treinish <mtreinish@kortar.org> <treinish@linux.vnet.ibm.com>
+Nayna Patel <nayna.patel@hp.com> <nayna.patel@hp.com>
+ravikumar-venkatesan <ravikumar.venkatesan@hp.com> <ravikumar.venkatesan@hp.com>
+ravikumar-venkatesan <ravikumar.venkatesan@hp.com> <ravikumar.venkatesan@hp.com>
+Rohit Karajgi <rohit.karajgi@nttdata.com> <rohit.karajgi@vertex.co.in>
+Sean Dague <sean@dague.net> <sdague@linux.vnet.ibm.com>
+Sean Dague <sean@dague.net> <sean.dague@samsung.com>
+Yuiko Takada <takada-yuiko@mxn.nes.nec.co.jp> <takada-yuiko@mxn.nes.nec.co.jp>
+Zhi Kun Liu <zhikunli@cn.ibm.com> <zhikunli@cn.ibm.com>
diff --git a/HACKING.rst b/HACKING.rst
index c0a857c..dbb758b 100644
--- a/HACKING.rst
+++ b/HACKING.rst
@@ -22,6 +22,7 @@
 - [T112] Check that tempest.lib should not import local tempest code
 - [T113] Check that tests use data_utils.rand_uuid() instead of uuid.uuid4()
 - [T114] Check that tempest.lib does not use tempest config
+- [T115] Check that admin tests should exist under admin path
 - [N322] Method's default argument shouldn't be mutable
 
 Test Data/Configuration
@@ -232,9 +233,9 @@
   and xml version of the same test class there could still be a race between
   methods.
 
-- The rand_name() function from tempest.common.utils.data_utils should be used
-  anywhere a resource is created with a name. Static naming should be avoided
-  to prevent resource conflicts.
+- The rand_name() function from tempest.lib.common.utils.data_utils should be
+  used anywhere a resource is created with a name. Static naming should be
+  avoided to prevent resource conflicts.
 
 - If the execution of a set of tests is required to be serialized then locking
   can be used to perform this. See AggregatesAdminTest in
diff --git a/bindep.txt b/bindep.txt
index 6a28348..8914ade 100644
--- a/bindep.txt
+++ b/bindep.txt
@@ -7,5 +7,7 @@
 gcc [platform:dpkg]
 python-dev [platform:dpkg]
 python-devel [platform:rpm]
+python3-dev [platform:dpkg]
+python3-devel [platform:rpm]
 openssl-devel [platform:rpm]
 libssl-dev [platform:dpkg]
diff --git a/doc/source/conf.py b/doc/source/conf.py
index cbfcc09..23f732e 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -27,6 +27,8 @@
 import subprocess
 import warnings
 
+import openstackdocstheme
+
 # Build the plugin registry
 def build_plugin_registry(app):
     root_dir = os.path.dirname(
@@ -53,7 +55,7 @@
 extensions = ['sphinx.ext.autodoc',
               'sphinx.ext.todo',
               'sphinx.ext.viewcode',
-              'oslosphinx',
+              'openstackdocstheme',
               'oslo_config.sphinxconfiggen',
              ]
 
@@ -62,6 +64,14 @@
 
 todo_include_todos = True
 
+# openstackdocstheme options
+repository_name = 'openstack/tempest'
+bug_project = 'tempest'
+bug_tag = ''
+
+# Must set this variable to include year, month, day, hours, and minutes.
+html_last_updated_fmt = '%Y-%m-%d %H:%M'
+
 # Add any paths that contain templates here, relative to this directory.
 templates_path = ['_templates']
 
@@ -117,7 +127,7 @@
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
-html_theme = 'nature'
+html_theme = 'openstackdocs'
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the
@@ -150,14 +160,6 @@
 
 # If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
 # using the given strftime format.
-git_cmd = ["git", "log", "--pretty=format:'%ad, commit %h'", "--date=local",
-   "-n1"]
-try:
-    html_last_updated_fmt = str(
-        subprocess.Popen(git_cmd, stdout=subprocess.PIPE).communicate()[0])
-except Exception:
-    warnings.warn('Cannot get last updated time from git repository. '
-                  'Not setting "html_last_updated_fmt".')
 
 # If true, SmartyPants will be used to convert quotes and dashes to
 # typographically correct entities.
diff --git a/doc/source/configuration.rst b/doc/source/configuration.rst
index 2314222..4accd94 100644
--- a/doc/source/configuration.rst
+++ b/doc/source/configuration.rst
@@ -52,8 +52,7 @@
  #. ``uri_v3``
 
 The ``auth_version`` option is used to tell Tempest whether it should be using
-keystone's v2 or v3 api for communicating with keystone. (except for the
-identity api tests which will test a specific version) The two uri options are
+keystone's v2 or v3 api for communicating with keystone. The two uri options are
 used to tell Tempest the url of the keystone endpoint. The ``uri`` option is
 used for keystone v2 request and ``uri_v3`` is used for keystone v3. You want to
 ensure that which ever version you set for ``auth_version`` has its uri option
diff --git a/doc/source/index.rst b/doc/source/index.rst
index 1264ecc..f562850 100644
--- a/doc/source/index.rst
+++ b/doc/source/index.rst
@@ -2,18 +2,16 @@
 Tempest Testing Project
 =======================
 
---------
 Overview
---------
+========
 
 .. toctree::
    :maxdepth: 2
 
    overview
 
-------------
 Field Guides
-------------
+============
 Tempest contains tests of many different types, the field guides
 attempt to explain these in a way that makes it easy to understand
 where your test contributions should go.
@@ -26,11 +24,9 @@
    field_guide/scenario
    field_guide/unit_tests
 
-=========
-For users
-=========
+Users Guide
+===========
 
----------------------------
 Tempest Configuration Guide
 ---------------------------
 
@@ -40,7 +36,6 @@
    configuration
    sampleconf
 
----------------------
 Command Documentation
 ---------------------
 
@@ -53,11 +48,9 @@
    workspace
    run
 
-==============
-For developers
-==============
+Developers Guide
+================
 
------------
 Development
 -----------
 
@@ -70,7 +63,6 @@
    test_removal
    write_tests
 
--------
 Plugins
 -------
 
@@ -80,7 +72,6 @@
    plugin
    plugin-registry
 
--------
 Library
 -------
 
@@ -89,7 +80,6 @@
 
    library
 
-==================
 Indices and tables
 ==================
 
diff --git a/doc/source/microversion_testing.rst b/doc/source/microversion_testing.rst
index adbd2dc..d6d90ba 100644
--- a/doc/source/microversion_testing.rst
+++ b/doc/source/microversion_testing.rst
@@ -1,13 +1,83 @@
-===================================
-How To Implement Microversion Tests
-===================================
+=================================
+Microversion Testing With Tempest
+=================================
 
-Tempest provides stable interfaces to test API Microversion.
-For Details, see: `API Microversion testing Framework`_
-This document explains how to implement Microversion tests using those
-interfaces.
+Many OpenStack Services provide their APIs with `microversion`_
+support and want to test them in Tempest.
 
-.. _API Microversion testing Framework: http://docs.openstack.org/developer/tempest/library/api_microversion_testing.html
+.. _microversion: http://specs.openstack.org/openstack/api-wg/guidelines/microversion_specification.html
+
+This document covers how to test microversions for each project and
+whether tests should live in Tempest or on project side.
+
+Tempest Scope For Microversion Testing
+""""""""""""""""""""""""""""""""""""""
+APIs microversions for any OpenStack service grow rapidly and
+testing each and every microversion in Tempest is not feasible and
+efficient way.
+Also not every API microversion changes the complete system behavior
+and many of them only change the API or DB layer to accept and return more
+data on API.
+
+Tempest is an integration test suite, but not all API microversion testing fall under this category.
+As a result, Tempest mainly covers integration test cases for microversions, Other testing coverage
+for microversion should be hosted on project side as functional tests or via Tempest plugin as per
+project guidelines.
+
+.. note:: Integration tests are those tests which involve more than one service to
+     verify the expected behavior by single or combination of API requests.
+     If a test is just to verify the API behavior as success and failure cases
+     or verify its expected response object, then it does not fall under integration
+     tests.
+
+Tempest will cover only integration testing of applicable microversions with
+below exceptions:
+
+  #. Test covers a feature which is important for interoperability. This covers tests requirement
+     from Defcore.
+  #. Test needed to fill Schema gaps.
+     Tempest validates API responses with defined JSON schema. API responses can be different on
+     each microversion and the JSON schemas need to be defined separately for the microversion.
+     While implementing new integration tests for a specific microversion, there
+     may be a gap in the JSON schemas (caused by previous microversions) implemented
+     in Tempest.
+     Filling that gap while implementing the new integration test cases is not efficient due to
+     many reasons:
+
+     * Hard to review
+     * Sync between multiple integration tests patches which try to fill the same schema gap at same
+       time
+     * Might delay the microversion change on project side where project team wants Tempest
+       tests to verify the results.
+
+     Tempest will allow to fill the schema gaps at the end of each cycle, or more
+     often if required.
+     Schema gap can be filled with testing those with a minimal set of tests. Those
+     tests might not be integration tests and might be already covered on project
+     side also.
+     This exception is needed because:
+
+     * Allow to create microversion response schema in Tempest at the same time that projects are
+       implementing their API microversions. This will make implementation easier for adding
+       required tests before a new microversion change can be merged in the corresponding project
+       and hence accelerate the development of microversions.
+     * New schema must be verified by at least one test case which exercises such schema.
+
+     For example:
+        If any projects implemented 4 API microversion say- v2.3, v2.4, v2.5, v2.6
+        Assume microversion v2.3, v2.4, v2.6 change the API Response which means Tempest
+        needs to add JSON schema for v2.3, v2.4, v2.6.
+        In that case if only 1 or 2 tests can verify all new schemas then we do not need
+        separate tests for each new schemas. In worst case, we have to add 3 separate tests.
+  #. Test covers service behavior at large scale with involvement of more deep layer like hypervisor
+     etc not just API/DB layer. This type of tests will be added case by case basis and
+     with project team consultation about why it cannot be covered on project side and worth to test
+     in Tempest.
+
+Project Scope For Microversion Testing
+""""""""""""""""""""""""""""""""""""""
+All microversions testing which are not covered under Tempest as per above section, should be
+tested on project side as functional tests or as Tempest plugin as per project decision.
 
 
 Configuration options for Microversion
@@ -36,6 +106,14 @@
 How To Implement Microversion Tests
 """""""""""""""""""""""""""""""""""
 
+Tempest provides stable interfaces to test API Microversion.
+For Details, see: `API Microversion testing Framework`_
+This document explains how to implement Microversion tests using those
+interfaces.
+
+.. _API Microversion testing Framework: http://docs.openstack.org/developer/tempest/library/api_microversion_testing.html
+
+
 Step1: Add skip logic based on configured Microversion range
 ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
 
@@ -248,6 +326,14 @@
 
  .. _2.42: http://docs.openstack.org/developer/nova/api_microversion_history.html#maximum-in-ocata
 
+ * `2.47`_
+
+ .. _2.47: http://docs.openstack.org/developer/nova/api_microversion_history.html#id42
+
+ * `2.48`_
+
+ .. _2.48: http://docs.openstack.org/developer/nova/api_microversion_history.html#id43
+
 * Volume
 
  * `3.3`_
diff --git a/doc/source/write_tests.rst b/doc/source/write_tests.rst
index 67b55aa..4e3bfa2 100644
--- a/doc/source/write_tests.rst
+++ b/doc/source/write_tests.rst
@@ -99,7 +99,7 @@
            specific situations you should not need to use this.
         """
         super(TestExampleCase, cls).setup_clients()
-        cls.servers_client = cls.os.servers_client
+        cls.servers_client = cls.os_primary.servers_client
 
     @classmethod
     def resource_setup(cls):
@@ -112,6 +112,7 @@
         super(TestExampleCase, cls).resource_setup()
         cls.shared_server = cls.servers_client.create_server(...)
 
+.. _credentials:
 
 Allocating Credentials
 ''''''''''''''''''''''
@@ -142,10 +143,10 @@
 
 In this example the ``TestExampleAdmin`` TestCase will allocate 2 sets of
 credentials, one regular user and one admin user. The corresponding manager
-objects will be set as class variables cls.os and cls.os_adm respectively. You
-can also allocate a second user by putting **'alt'** in the list too. A set of
-alt credentials are the same as primary but can be used for tests cases that
-need a second user/project.
+objects will be set as class variables ``cls.os_primary`` and ``cls.os_admin``
+respectively. You can also allocate a second user by putting **'alt'** in the
+list too. A set of alt credentials are the same as primary but can be used
+for tests cases that need a second user/project.
 
 You can also specify credentials with specific roles assigned. This is useful
 for cases where there are specific RBAC requirements hard coded into an API.
@@ -177,17 +178,17 @@
 +-------------------+---------------------+
 | Credentials Entry | Manager Variable    |
 +===================+=====================+
-| primary           | cls.os              |
+| primary           | cls.os_primary      |
 +-------------------+---------------------+
-| admin             | cls.os_adm          |
+| admin             | cls.os_admin        |
 +-------------------+---------------------+
 | alt               | cls.os_alt          |
 +-------------------+---------------------+
 | [$label, $role]   | cls.os_roles_$label |
 +-------------------+---------------------+
 
-By default cls.os is available since it is allocated in the base tempest test
-class. (located in tempest/test.py) If your TestCase inherits from a different
+By default cls.os_primary is available since it is allocated in the base tempest test
+class (located in tempest/test.py). If your TestCase inherits from a different
 direct parent class (it'll still inherit from the BaseTestCase, just not
 directly) be sure to check if that class overrides allocated credentials.
 
@@ -198,10 +199,10 @@
 automatically setup when a tenant is created. Since tempest needs isolated
 tenants to function properly it also needs to handle network allocation. By
 default the base test class will allocate a network, subnet, and router
-automatically. (this depends on the configured credential provider, for more
-details see: :ref:`tempest_conf_network_allocation`) However, there are
-situations where you do no need all of these resources allocated. (or your
-TestCase inherits from a class that overrides the default in tempest/test.py)
+automatically (this depends on the configured credential provider, for more
+details see: :ref:`tempest_conf_network_allocation`). However, there are
+situations where you do no need all of these resources allocated (or your
+TestCase inherits from a class that overrides the default in tempest/test.py).
 There is a class level mechanism to override this allocation and specify which
 resources you need. To do this you need to call `cls.set_network_resources()`
 in the `setup_credentials()` method before the `super()`. For example::
@@ -241,3 +242,70 @@
 inheriting from classes other than the base TestCase in tempest/test.py it is
 worth checking the immediate parent for what is set to determine if your
 class needs to override that setting.
+
+Interacting with Credentials and Clients
+========================================
+
+Once you have your basic TestCase setup you'll want to start writing tests. To
+do that you need to interact with an OpenStack deployment. This section will
+cover how credentials and clients are used inside of Tempest tests.
+
+
+Manager Objects
+---------------
+
+The primary interface with which you interact with both credentials and
+API clients is the client manager object. These objects are created
+automatically by the base test class as part of credential setup (for more
+details see the previous :ref:`credentials` section). Each manager object is
+initialized with a set of credentials and has each client object already setup
+to use that set of credentials for making all the API requests. Each client is
+accessible as a top level attribute on the manager object. So to start making
+API requests you just access the client's method for making that call and the
+credentials are already setup for you. For example if you wanted to make an API
+call to create a server in Nova::
+
+  from tempest import test
+
+
+  class TestExampleCase(test.BaseTestCase):
+    def test_example_create_server(self):
+      self.os_primary.servers_client.create_server(...)
+
+is all you need to do. As described previously, in the above example the
+``self.os_primary`` is created automatically because the base test class sets the
+``credentials`` attribute to allocate a primary credential set and initializes
+the client manager as ``self.os_primary``. This same access pattern can be used
+for all of the clients in Tempest.
+
+Credentials Objects
+-------------------
+
+In certain cases you need direct access to the credentials (the most common
+use case would be an API request that takes a user or project id in the request
+body). If you're in a situation where you need to access this you'll need to
+access the ``credentials`` object which is allocated from the configured
+credential provider in the base test class. This is accessible from the manager
+object via the manager's ``credentials`` attribute. For example::
+
+  from tempest import test
+
+
+  class TestExampleCase(test.BaseTestCase):
+    def test_example_create_server(self):
+      credentials = self.os_primary.credentials
+
+The credentials object provides access to all of the credential information you
+would need to make API requests. For example, building off the previous
+example::
+
+  from tempest import test
+
+
+  class TestExampleCase(test.BaseTestCase):
+    def test_example_create_server(self):
+      credentials = self.os_primary.credentials
+      username = credentials.username
+      user_id = credentials.user_id
+      password = credentials.password
+      tenant_id = credentials.tenant_id
diff --git a/releasenotes/notes/add-OAUTH-Consumer-Client-tempest-tests-db1df7aae4a9fd4e.yaml b/releasenotes/notes/16.0.0-add-OAUTH-Consumer-Client-tempest-tests-db1df7aae4a9fd4e.yaml
similarity index 100%
rename from releasenotes/notes/add-OAUTH-Consumer-Client-tempest-tests-db1df7aae4a9fd4e.yaml
rename to releasenotes/notes/16.0.0-add-OAUTH-Consumer-Client-tempest-tests-db1df7aae4a9fd4e.yaml
diff --git a/releasenotes/notes/add-additional-methods-to-roles-client-library-178d4a6000dec72d.yaml b/releasenotes/notes/16.0.0-add-additional-methods-to-roles-client-library-178d4a6000dec72d.yaml
similarity index 100%
rename from releasenotes/notes/add-additional-methods-to-roles-client-library-178d4a6000dec72d.yaml
rename to releasenotes/notes/16.0.0-add-additional-methods-to-roles-client-library-178d4a6000dec72d.yaml
diff --git a/releasenotes/notes/add-cascade-parameter-to-volumes-client-ff4f7f12795003a4.yaml b/releasenotes/notes/16.0.0-add-cascade-parameter-to-volumes-client-ff4f7f12795003a4.yaml
similarity index 100%
rename from releasenotes/notes/add-cascade-parameter-to-volumes-client-ff4f7f12795003a4.yaml
rename to releasenotes/notes/16.0.0-add-cascade-parameter-to-volumes-client-ff4f7f12795003a4.yaml
diff --git a/releasenotes/notes/add-compute-server-evaculate-client-as-a-library-ed76baf25f02c3ca.yaml b/releasenotes/notes/16.0.0-add-compute-server-evaculate-client-as-a-library-ed76baf25f02c3ca.yaml
similarity index 100%
rename from releasenotes/notes/add-compute-server-evaculate-client-as-a-library-ed76baf25f02c3ca.yaml
rename to releasenotes/notes/16.0.0-add-compute-server-evaculate-client-as-a-library-ed76baf25f02c3ca.yaml
diff --git a/releasenotes/notes/add-content-type-without-spaces-b2c9b91b257814f3.yaml b/releasenotes/notes/16.0.0-add-content-type-without-spaces-b2c9b91b257814f3.yaml
similarity index 100%
rename from releasenotes/notes/add-content-type-without-spaces-b2c9b91b257814f3.yaml
rename to releasenotes/notes/16.0.0-add-content-type-without-spaces-b2c9b91b257814f3.yaml
diff --git a/releasenotes/notes/add-list-auth-project-client-5905076d914a3943.yaml b/releasenotes/notes/16.0.0-add-list-auth-project-client-5905076d914a3943.yaml
similarity index 100%
rename from releasenotes/notes/add-list-auth-project-client-5905076d914a3943.yaml
rename to releasenotes/notes/16.0.0-add-list-auth-project-client-5905076d914a3943.yaml
diff --git a/releasenotes/notes/add-list-glance-api-versions-ec5fc8081fc8a0ae.yaml b/releasenotes/notes/16.0.0-add-list-glance-api-versions-ec5fc8081fc8a0ae.yaml
similarity index 100%
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diff --git a/releasenotes/notes/add-list-security-groups-by-servers-to-servers-client-library-088df48f6d81f4be.yaml b/releasenotes/notes/16.0.0-add-list-security-groups-by-servers-to-servers-client-library-088df48f6d81f4be.yaml
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diff --git a/releasenotes/notes/add-list-version-to-identity-client-944cb7396088a575.yaml b/releasenotes/notes/16.0.0-add-list-version-to-identity-client-944cb7396088a575.yaml
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diff --git a/releasenotes/notes/add-list-version-to-volume-client-4769dd1bd4ab9c5e.yaml b/releasenotes/notes/16.0.0-add-list-version-to-volume-client-4769dd1bd4ab9c5e.yaml
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diff --git a/releasenotes/notes/add-quota-sets-detail-kwarg-74b72183295b3ce7.yaml b/releasenotes/notes/16.0.0-add-quota-sets-detail-kwarg-74b72183295b3ce7.yaml
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diff --git a/releasenotes/notes/add-tempest-lib-remote-client-adbeb3f42a36910b.yaml b/releasenotes/notes/16.0.0-add-tempest-lib-remote-client-adbeb3f42a36910b.yaml
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diff --git a/releasenotes/notes/add-tempest-run-combine-option-e94c1049ba8985d5.yaml b/releasenotes/notes/16.0.0-add-tempest-run-combine-option-e94c1049ba8985d5.yaml
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diff --git a/releasenotes/notes/add-update-encryption-type-to-encryption-types-client-f3093532a0bcf9a1.yaml b/releasenotes/notes/16.0.0-add-update-encryption-type-to-encryption-types-client-f3093532a0bcf9a1.yaml
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diff --git a/releasenotes/notes/add-volume-manage-client-as-library-78ab198a1dc1bd41.yaml b/releasenotes/notes/16.0.0-add-volume-manage-client-as-library-78ab198a1dc1bd41.yaml
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diff --git a/releasenotes/notes/create-server-tags-client-8c0042a77e859af6.yaml b/releasenotes/notes/16.0.0-create-server-tags-client-8c0042a77e859af6.yaml
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diff --git a/releasenotes/notes/deprecate-deactivate_image-config-7a282c471937bbcb.yaml b/releasenotes/notes/16.0.0-deprecate-deactivate_image-config-7a282c471937bbcb.yaml
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diff --git a/releasenotes/notes/deprecate-dvr_extra_resources-config-8c319d6dab7f7e5c.yaml b/releasenotes/notes/16.0.0-deprecate-dvr_extra_resources-config-8c319d6dab7f7e5c.yaml
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diff --git a/releasenotes/notes/deprecate-glance-api-version-config-options-8370b63aea8e14cf.yaml b/releasenotes/notes/16.0.0-deprecate-glance-api-version-config-options-8370b63aea8e14cf.yaml
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diff --git a/releasenotes/notes/deprecate-resources-prefix-option-ad490c0a30a0266b.yaml b/releasenotes/notes/16.0.0-deprecate-resources-prefix-option-ad490c0a30a0266b.yaml
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diff --git a/releasenotes/notes/deprecate-skip_unless_attr-decorator-450a1ed727494724.yaml b/releasenotes/notes/16.0.0-deprecate-skip_unless_attr-decorator-450a1ed727494724.yaml
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diff --git a/releasenotes/notes/deprecate-skip_unless_config-decorator-64c32d588043ab12.yaml b/releasenotes/notes/16.0.0-deprecate-skip_unless_config-decorator-64c32d588043ab12.yaml
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diff --git a/releasenotes/notes/deprecated-cinder-api-v1-option-df7d5a54d93db5cf.yaml b/releasenotes/notes/16.0.0-deprecated-cinder-api-v1-option-df7d5a54d93db5cf.yaml
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diff --git a/releasenotes/notes/dreprecate_client_parameters-cb8d069e62957f7e.yaml b/releasenotes/notes/16.0.0-dreprecate_client_parameters-cb8d069e62957f7e.yaml
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diff --git a/releasenotes/notes/fix-volume-v2-service-clients-bugfix-1667354-73d2c3c8fedc08bf.yaml b/releasenotes/notes/16.0.0-fix-volume-v2-service-clients-bugfix-1667354-73d2c3c8fedc08bf.yaml
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diff --git a/releasenotes/notes/remove-call_until_true-of-test-de9c13bc8f969921.yaml b/releasenotes/notes/16.0.0-remove-call_until_true-of-test-de9c13bc8f969921.yaml
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diff --git a/releasenotes/notes/remove-cinder-v1-api-tests-71e266b8d55d475f.yaml b/releasenotes/notes/16.0.0-remove-cinder-v1-api-tests-71e266b8d55d475f.yaml
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diff --git a/releasenotes/notes/remove-deprecated-allow_port_security_disabled-option-d0ffaeb2e7817707.yaml b/releasenotes/notes/16.0.0-remove-deprecated-allow_port_security_disabled-option-d0ffaeb2e7817707.yaml
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diff --git a/releasenotes/notes/remove-deprecated-compute-validation-config-options-part-2-5cd17b6e0e6cb8a3.yaml b/releasenotes/notes/16.0.0-remove-deprecated-compute-validation-config-options-part-2-5cd17b6e0e6cb8a3.yaml
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diff --git a/releasenotes/notes/remove-deprecated-dvr_extra_resources-option-e8c441c38eab7ddd.yaml b/releasenotes/notes/16.0.0-remove-deprecated-dvr_extra_resources-option-e8c441c38eab7ddd.yaml
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diff --git a/releasenotes/notes/remove-deprecated-identity-reseller-option-4411c7e3951f1094.yaml b/releasenotes/notes/16.0.0-remove-deprecated-identity-reseller-option-4411c7e3951f1094.yaml
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diff --git a/releasenotes/notes/remove-sahara-service-available-44a642aa9c634ab4.yaml b/releasenotes/notes/16.0.0-remove-sahara-service-available-44a642aa9c634ab4.yaml
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diff --git a/releasenotes/notes/remove-volume_feature_enabled.volume_services-c6aa142cc1021297.yaml b/releasenotes/notes/16.0.0-remove-volume_feature_enabled.volume_services-c6aa142cc1021297.yaml
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diff --git a/releasenotes/notes/use-keystone-v3-api-935860d30ddbb8e9.yaml b/releasenotes/notes/16.0.0-use-keystone-v3-api-935860d30ddbb8e9.yaml
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diff --git a/releasenotes/notes/volume-transfers-client-e5ed3f5464c0cdc0.yaml b/releasenotes/notes/16.0.0-volume-transfers-client-e5ed3f5464c0cdc0.yaml
similarity index 100%
rename from releasenotes/notes/volume-transfers-client-e5ed3f5464c0cdc0.yaml
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diff --git a/releasenotes/notes/add-OAUTH-Token-Client-tempest-tests-6351eda451b95a86.yaml b/releasenotes/notes/add-OAUTH-Token-Client-tempest-tests-6351eda451b95a86.yaml
new file mode 100644
index 0000000..9115f03
--- /dev/null
+++ b/releasenotes/notes/add-OAUTH-Token-Client-tempest-tests-6351eda451b95a86.yaml
@@ -0,0 +1,3 @@
+---
+features:
+  - Add a new client to handle the OAUTH token feature from the identity API.
diff --git a/releasenotes/notes/add-compute-feature-serial-console-45583c4341e34fc9.yaml b/releasenotes/notes/add-compute-feature-serial-console-45583c4341e34fc9.yaml
new file mode 100644
index 0000000..18fd5ad
--- /dev/null
+++ b/releasenotes/notes/add-compute-feature-serial-console-45583c4341e34fc9.yaml
@@ -0,0 +1,7 @@
+---
+features:
+  - |
+    A new boolean config option ``serial_console`` is added to the section
+    ``compute-feature-enabled``. If enabled, tests, which validate the
+    behavior of Nova's *serial console* feature (an alternative to VNC,
+    RDP, SPICE) can be executed.
diff --git a/releasenotes/notes/add-domain-configuration-client-tempest-tests-e383efabdbb9ad03.yaml b/releasenotes/notes/add-domain-configuration-client-tempest-tests-e383efabdbb9ad03.yaml
new file mode 100644
index 0000000..5653681
--- /dev/null
+++ b/releasenotes/notes/add-domain-configuration-client-tempest-tests-e383efabdbb9ad03.yaml
@@ -0,0 +1,5 @@
+---
+features:
+  - |
+    Add a new client to handle the domain configuration feature from the
+    identity v3 API.
diff --git a/releasenotes/notes/add-floating-ip-config-option-e5774bf77702ce9f.yaml b/releasenotes/notes/add-floating-ip-config-option-e5774bf77702ce9f.yaml
new file mode 100644
index 0000000..8221d78
--- /dev/null
+++ b/releasenotes/notes/add-floating-ip-config-option-e5774bf77702ce9f.yaml
@@ -0,0 +1,5 @@
+---
+features:
+  - A new config option in the network-feature-enabled section, floating_ips,
+    to specify whether floating ips are available in the cloud under test. By
+    default this is set to True.
diff --git a/releasenotes/notes/add-force-detach-volume-to-volumes-client-library-b2071f2954f8e8b1.yaml b/releasenotes/notes/add-force-detach-volume-to-volumes-client-library-b2071f2954f8e8b1.yaml
new file mode 100644
index 0000000..a0156a0
--- /dev/null
+++ b/releasenotes/notes/add-force-detach-volume-to-volumes-client-library-b2071f2954f8e8b1.yaml
@@ -0,0 +1,6 @@
+---
+features:
+  - |
+    Add force detach volume feature API to v2 volumes_client library.
+    This feature enables the possibility to force a volume to detach, and
+    roll back an unsuccessful detach operation after you disconnect the volume.
diff --git a/releasenotes/notes/add-identity-v3-clients-for-os-ep-filter-api-endpoint-groups-3518a90bbb731d0f.yaml b/releasenotes/notes/add-identity-v3-clients-for-os-ep-filter-api-endpoint-groups-3518a90bbb731d0f.yaml
new file mode 100644
index 0000000..1dc33aa
--- /dev/null
+++ b/releasenotes/notes/add-identity-v3-clients-for-os-ep-filter-api-endpoint-groups-3518a90bbb731d0f.yaml
@@ -0,0 +1,7 @@
+---
+features:
+  - |
+    Defines the identity v3 OS-EP-FILTER EndPoint Groups API client.
+    This client manages Create, Get, Update, Check, List, and Delete
+    of EndPoint Group.
+
diff --git a/releasenotes/notes/add-identity-v3-clients-for-os-ep-filter-api-extensions-9cfd217fd2c6a61f.yaml b/releasenotes/notes/add-identity-v3-clients-for-os-ep-filter-api-extensions-9cfd217fd2c6a61f.yaml
new file mode 100644
index 0000000..69320fb
--- /dev/null
+++ b/releasenotes/notes/add-identity-v3-clients-for-os-ep-filter-api-extensions-9cfd217fd2c6a61f.yaml
@@ -0,0 +1,6 @@
+---
+features:
+  - |
+    Defines the identity v3 OS-EP-FILTER extension API client.
+    This client manages associations between endpoints, projects
+    along with groups.
diff --git a/releasenotes/notes/add-kwargs-to-delete-vol-of-vol-client-1ecde75beb62933c.yaml b/releasenotes/notes/add-kwargs-to-delete-vol-of-vol-client-1ecde75beb62933c.yaml
new file mode 100644
index 0000000..b8c9dfc
--- /dev/null
+++ b/releasenotes/notes/add-kwargs-to-delete-vol-of-vol-client-1ecde75beb62933c.yaml
@@ -0,0 +1,7 @@
+---
+features:
+  - |
+    The ``delete_volume`` method of the ``VolumesClient`` class
+    now has an additional ``**params`` argument that enables passing
+    additional information in the query string of the HTTP request.
+
diff --git a/releasenotes/notes/add-list-volume-transfers-with-detail-to-transfers-client-80169bf78cf4fa66.yaml b/releasenotes/notes/add-list-volume-transfers-with-detail-to-transfers-client-80169bf78cf4fa66.yaml
new file mode 100644
index 0000000..8e85d3a
--- /dev/null
+++ b/releasenotes/notes/add-list-volume-transfers-with-detail-to-transfers-client-80169bf78cf4fa66.yaml
@@ -0,0 +1,5 @@
+---
+features:
+  - |
+    Add list volume transfers with details API to v2 transfers_client library.
+    This feature enables the possibility to list volume transfers with details.
diff --git a/releasenotes/notes/add-manage-snapshot-ref-config-option-67efd04897335b67.yaml b/releasenotes/notes/add-manage-snapshot-ref-config-option-67efd04897335b67.yaml
new file mode 100644
index 0000000..bc7bcc8
--- /dev/null
+++ b/releasenotes/notes/add-manage-snapshot-ref-config-option-67efd04897335b67.yaml
@@ -0,0 +1,7 @@
+---
+features:
+  - |
+    A new config option 'manage_snapshot_ref' is added in the volume section,
+    to specify snapshot ref parameter for different storage backend drivers
+    when managing an existing snapshot. By default it is set to fit the LVM
+    driver.
diff --git a/releasenotes/notes/add-params-to-identity-v3-list-endpoints-958a155be4e17e5b.yaml b/releasenotes/notes/add-params-to-identity-v3-list-endpoints-958a155be4e17e5b.yaml
new file mode 100644
index 0000000..46f3b49
--- /dev/null
+++ b/releasenotes/notes/add-params-to-identity-v3-list-endpoints-958a155be4e17e5b.yaml
@@ -0,0 +1,6 @@
+---
+features:
+  - |
+    The ``list_endpoints`` method of the v3 ``EndPointsClient`` class now has
+    an additional ``**params`` argument that enables passing additional
+    information in the query string of the HTTP request.
diff --git a/releasenotes/notes/add-save-state-option-5ea67858cbaca969.yaml b/releasenotes/notes/add-save-state-option-5ea67858cbaca969.yaml
new file mode 100644
index 0000000..8fdf4f0
--- /dev/null
+++ b/releasenotes/notes/add-save-state-option-5ea67858cbaca969.yaml
@@ -0,0 +1,4 @@
+---
+features:
+  - |
+    Add --save-state option to allow saving state of cloud before tempest run.
diff --git a/releasenotes/notes/add-server-diagnostics-validation-schema-b5a3c55b45aa718a.yaml b/releasenotes/notes/add-server-diagnostics-validation-schema-b5a3c55b45aa718a.yaml
new file mode 100644
index 0000000..e0ac87c
--- /dev/null
+++ b/releasenotes/notes/add-server-diagnostics-validation-schema-b5a3c55b45aa718a.yaml
@@ -0,0 +1,4 @@
+---
+features:
+  - |
+    Add validation schema for Nova server diagnostics API
\ No newline at end of file
diff --git a/releasenotes/notes/add-show-host-to-hosts-client-library-c60c4eb49d139480.yaml b/releasenotes/notes/add-show-host-to-hosts-client-library-c60c4eb49d139480.yaml
new file mode 100644
index 0000000..0de1803
--- /dev/null
+++ b/releasenotes/notes/add-show-host-to-hosts-client-library-c60c4eb49d139480.yaml
@@ -0,0 +1,5 @@
+---
+features:
+  - |
+    Add show host API to the volume v2 hosts_client library.
+    This feature enables the possibility to show details for a host.
diff --git a/releasenotes/notes/add-show-snapshot-metadata-item-api-to-v2-snapshots-client-bd3cbab3c7f0e0b3.yaml b/releasenotes/notes/add-show-snapshot-metadata-item-api-to-v2-snapshots-client-bd3cbab3c7f0e0b3.yaml
new file mode 100644
index 0000000..140df60
--- /dev/null
+++ b/releasenotes/notes/add-show-snapshot-metadata-item-api-to-v2-snapshots-client-bd3cbab3c7f0e0b3.yaml
@@ -0,0 +1,6 @@
+---
+features:
+  - |
+    Add show snapshot metadata item API to v2 snapshots_client library.
+    This feature enables the possibility to show a snapshot's metadata for
+    a specific key.
diff --git a/releasenotes/notes/add-show-volume-metadata-item-api-to-v2-volumes-client-47d59ecd999ca9df.yaml b/releasenotes/notes/add-show-volume-metadata-item-api-to-v2-volumes-client-47d59ecd999ca9df.yaml
new file mode 100644
index 0000000..49a935c
--- /dev/null
+++ b/releasenotes/notes/add-show-volume-metadata-item-api-to-v2-volumes-client-47d59ecd999ca9df.yaml
@@ -0,0 +1,6 @@
+---
+features:
+  - |
+    Add show volume metadata item API to v2 volumes_client library.
+    This feature enables the possibility to show a volume's metadata for
+    a specific key.
diff --git a/releasenotes/notes/add-show-volume-summary-api-to-v3-volumes-client-96e7b01abdb5c9c3.yaml b/releasenotes/notes/add-show-volume-summary-api-to-v3-volumes-client-96e7b01abdb5c9c3.yaml
new file mode 100644
index 0000000..361e387
--- /dev/null
+++ b/releasenotes/notes/add-show-volume-summary-api-to-v3-volumes-client-96e7b01abdb5c9c3.yaml
@@ -0,0 +1,10 @@
+---
+features:
+  - |
+    Define v3 volumes_client for the volume service as a library interface,
+    allowing other projects to use this module as a stable library without
+    maintenance changes.
+    Add show volume summary API to v3 volumes_client library, min_microversion
+    of this API is 3.12.
+
+    * volumes_client(v3)
diff --git a/releasenotes/notes/add-update-backup-api-to-v3-backups-client-e8465b2b66617dc0.yaml b/releasenotes/notes/add-update-backup-api-to-v3-backups-client-e8465b2b66617dc0.yaml
new file mode 100644
index 0000000..7cd6887
--- /dev/null
+++ b/releasenotes/notes/add-update-backup-api-to-v3-backups-client-e8465b2b66617dc0.yaml
@@ -0,0 +1,10 @@
+---
+features:
+  - |
+    Define v3 backups_client for the volume service as a library interface,
+    allowing other projects to use this module as a stable library without
+    maintenance changes.
+    Add update backup API to v3 backups_client library, min_microversion
+    of this API is 3.9.
+
+    * backups_client(v3)
diff --git a/releasenotes/notes/add-volume-groups-tempest-tests-dd7b2abfe2b48427.yaml b/releasenotes/notes/add-volume-groups-tempest-tests-dd7b2abfe2b48427.yaml
new file mode 100644
index 0000000..898d366
--- /dev/null
+++ b/releasenotes/notes/add-volume-groups-tempest-tests-dd7b2abfe2b48427.yaml
@@ -0,0 +1,6 @@
+---
+features:
+  - |
+    Add groups and group_types clients for the volume service as library.
+    Add tempest tests for create group, delete group, show group, and
+    list group volume APIs.
diff --git a/releasenotes/notes/add-volume-quota-class-client-as-library-c4c2b22c36ff807e.yaml b/releasenotes/notes/add-volume-quota-class-client-as-library-c4c2b22c36ff807e.yaml
new file mode 100644
index 0000000..e6847eb
--- /dev/null
+++ b/releasenotes/notes/add-volume-quota-class-client-as-library-c4c2b22c36ff807e.yaml
@@ -0,0 +1,8 @@
+---
+features:
+  - |
+    Define v2 quota_classes_client for the volume service as library
+    interfaces, allowing other projects to use this module as stable libraries
+    without maintenance changes.
+
+    * quota_classes_client(v2)
diff --git a/releasenotes/notes/api_v2_admin_flag-dea5ca9bc2ce63bc.yaml b/releasenotes/notes/api_v2_admin_flag-dea5ca9bc2ce63bc.yaml
new file mode 100644
index 0000000..0c33b69
--- /dev/null
+++ b/releasenotes/notes/api_v2_admin_flag-dea5ca9bc2ce63bc.yaml
@@ -0,0 +1,7 @@
+---
+features:
+  - |
+    A new configuration flag api_v2_admin is introduced in the identity
+    feature flag group to allow for enabling/disabling all identity v2
+    admin tests. The new flag only applies when the existing api_v2 flag
+    is set to True
diff --git a/releasenotes/notes/deprecate-compute-images-client-in-volume-tests-92b6dd55fcaba620.yaml b/releasenotes/notes/deprecate-compute-images-client-in-volume-tests-92b6dd55fcaba620.yaml
new file mode 100644
index 0000000..1ae251c
--- /dev/null
+++ b/releasenotes/notes/deprecate-compute-images-client-in-volume-tests-92b6dd55fcaba620.yaml
@@ -0,0 +1,10 @@
+---
+deprecations:
+  - |
+    Image APIs in compute are deprecated, Image native APIs are recommended.
+    And Glance v1 APIs are deprecated and v2 APIs are current. Image client
+    compute_images_client and Glance v1 APIs are removed in volume tests.
+upgrade:
+  - |
+    Switch to use Glance v2 APIs in volume tests, by adding the Glance v2
+    client images_client.
diff --git a/releasenotes/notes/deprecate-config-forbid_global_implied_dsr-e64cfa66e6e3ded5.yaml b/releasenotes/notes/deprecate-config-forbid_global_implied_dsr-e64cfa66e6e3ded5.yaml
new file mode 100644
index 0000000..2b63402
--- /dev/null
+++ b/releasenotes/notes/deprecate-config-forbid_global_implied_dsr-e64cfa66e6e3ded5.yaml
@@ -0,0 +1,5 @@
+---
+deprecations:
+  - The config option ``forbid_global_implied_dsr`` from the ``IdentityFeature``
+    group is now deprecated. This feature flag was introduced to support
+    testing of old OpenStack versions which are not supported anymore.
diff --git a/releasenotes/notes/deprecate-default-value-for-v3_endpoint_type-fb9e47c5ba1c719d.yaml b/releasenotes/notes/deprecate-default-value-for-v3_endpoint_type-fb9e47c5ba1c719d.yaml
new file mode 100644
index 0000000..c88522e
--- /dev/null
+++ b/releasenotes/notes/deprecate-default-value-for-v3_endpoint_type-fb9e47c5ba1c719d.yaml
@@ -0,0 +1,6 @@
+---
+deprecations:
+  - |
+    Deprecate default value for configuration parameter v3_endpoint_type
+    of identity section in OpenStack Pike and modify the default value to
+    publicURL in OpenStack Q release.
diff --git a/releasenotes/notes/identity-token-client-8aaef74b1d61090a.yaml b/releasenotes/notes/identity-token-client-8aaef74b1d61090a.yaml
new file mode 100644
index 0000000..d94de3e
--- /dev/null
+++ b/releasenotes/notes/identity-token-client-8aaef74b1d61090a.yaml
@@ -0,0 +1,6 @@
+---
+features:
+  - |
+    Add additional API endpoints to the identity v2 client token API:
+    -  list_endpoints_for_token
+    -  check_token_existence
diff --git a/releasenotes/notes/move-attr-decorator-to-lib-a1e80c42ba9c5392.yaml b/releasenotes/notes/move-attr-decorator-to-lib-a1e80c42ba9c5392.yaml
new file mode 100644
index 0000000..58d45cc
--- /dev/null
+++ b/releasenotes/notes/move-attr-decorator-to-lib-a1e80c42ba9c5392.yaml
@@ -0,0 +1,6 @@
+---
+features:
+  - |
+    A new ``attr`` decorator has been added in the ``tempest.lib.decorators``
+    module. For example, use it to tag specific tests, which could be leveraged
+    by test runners to run only a subset of Tempest tests.
diff --git a/releasenotes/notes/move-related_bug-decorator-to-lib-dbfd5c543bbb2805.yaml b/releasenotes/notes/move-related_bug-decorator-to-lib-dbfd5c543bbb2805.yaml
new file mode 100644
index 0000000..8c420c8
--- /dev/null
+++ b/releasenotes/notes/move-related_bug-decorator-to-lib-dbfd5c543bbb2805.yaml
@@ -0,0 +1,6 @@
+---
+features:
+  - |
+    A new ``related_bug`` decorator has been added to
+    ``tempest.lib.decorators``. Use it to decorate and tag a test that was
+    added in relation to a launchpad bug report.
diff --git a/releasenotes/notes/move-volume-v3-base_client-to-volume-1edbz0f207c3b283.yaml b/releasenotes/notes/move-volume-v3-base_client-to-volume-1edbz0f207c3b283.yaml
new file mode 100644
index 0000000..ec81dc5
--- /dev/null
+++ b/releasenotes/notes/move-volume-v3-base_client-to-volume-1edbz0f207c3b283.yaml
@@ -0,0 +1,15 @@
+features:
+  - |
+    Move base_client from tempest.lib.services.volume.v3 to
+    tempest.lib.services.volume, so if we want to add new
+    interfaces based on a v2 client, we can make that v2
+    client inherit from volume.base_client.BaseClient to
+    get microversion support, and then to make the new v3
+    client inherit from the v2 client, thus to avoid the
+    multiple inheritance.
+deprecations:
+  - |
+    Deprecate class BaseClient from volume.v3.base_client
+    and move it to volume.base_client.
+    ``tempest.lib.services.volume.v3.base_client.BaseClient``
+    (new ``tempest.lib.services.volume.base_client.BaseClient``)
diff --git a/releasenotes/notes/network-tag-client-f4614029af7927f0.yaml b/releasenotes/notes/network-tag-client-f4614029af7927f0.yaml
new file mode 100644
index 0000000..9af57b1
--- /dev/null
+++ b/releasenotes/notes/network-tag-client-f4614029af7927f0.yaml
@@ -0,0 +1,8 @@
+---
+features:
+  - |
+    Define v2.0 ``tags_client`` for the network service as a library
+    interface, allowing other projects to use this module as a stable
+    library without maintenance changes.
+
+    * tags_client(v2.0)
diff --git a/releasenotes/notes/pause_teardown-45c9d60ffa889f7f.yaml b/releasenotes/notes/pause_teardown-45c9d60ffa889f7f.yaml
new file mode 100644
index 0000000..a540c7d
--- /dev/null
+++ b/releasenotes/notes/pause_teardown-45c9d60ffa889f7f.yaml
@@ -0,0 +1,9 @@
+---
+features:
+  - |
+    Pause teardown
+    When pause_teardown flag in tempest.conf is set to True a pdb breakpoint
+    is added to tearDown and tearDownClass methods in test.py.
+    This allows to pause cleaning resources process, so that used resources
+    can be examined. Closer examination of used resources may lead to faster
+    debugging.
diff --git a/releasenotes/notes/prevent-error-in-parse-resp-when-nullable-list-9898cd0f22180986.yaml b/releasenotes/notes/prevent-error-in-parse-resp-when-nullable-list-9898cd0f22180986.yaml
new file mode 100644
index 0000000..afb6006
--- /dev/null
+++ b/releasenotes/notes/prevent-error-in-parse-resp-when-nullable-list-9898cd0f22180986.yaml
@@ -0,0 +1,6 @@
+---
+fixes:
+  - |
+    When receiving nullable list as a response body, tempest.lib
+    rest_client module raised an exception without valid json
+    deserialization. A new release fixes this bug.
diff --git a/releasenotes/notes/remove-heat-tests-9efb42cac3e0b306.yaml b/releasenotes/notes/remove-heat-tests-9efb42cac3e0b306.yaml
new file mode 100644
index 0000000..4d0f3ce
--- /dev/null
+++ b/releasenotes/notes/remove-heat-tests-9efb42cac3e0b306.yaml
@@ -0,0 +1,4 @@
+---
+upgrade:
+  - The Heat API tests have been removed from tempest, they were unmaintained.
+    The future direction of api test for heat is their in-tree Gabbi tests
diff --git a/releasenotes/notes/set-cinder-api-v3-option-true-1b3e61e3129b7c00.yaml b/releasenotes/notes/set-cinder-api-v3-option-true-1b3e61e3129b7c00.yaml
new file mode 100644
index 0000000..6959ca7
--- /dev/null
+++ b/releasenotes/notes/set-cinder-api-v3-option-true-1b3e61e3129b7c00.yaml
@@ -0,0 +1,5 @@
+---
+upgrade:
+  - |
+    The volume config option 'api_v3' default is changed to
+    ``True`` because the volume v3 API is CURRENT.
diff --git a/releasenotes/notes/tempest-workspace-delete-directory-feature-74d6d157a5a05561.yaml b/releasenotes/notes/tempest-workspace-delete-directory-feature-74d6d157a5a05561.yaml
new file mode 100644
index 0000000..ec21098
--- /dev/null
+++ b/releasenotes/notes/tempest-workspace-delete-directory-feature-74d6d157a5a05561.yaml
@@ -0,0 +1,5 @@
+---
+features:
+  - |
+    Added tempest workspace remove --name <workspace_name> --rmdir
+    feature to delete the workspace directory as well as entry.
diff --git a/releasenotes/notes/use-cinder-v3-client-for-verify_tempest_config-2bf3d817b0070064.yaml b/releasenotes/notes/use-cinder-v3-client-for-verify_tempest_config-2bf3d817b0070064.yaml
new file mode 100644
index 0000000..1c8fa77
--- /dev/null
+++ b/releasenotes/notes/use-cinder-v3-client-for-verify_tempest_config-2bf3d817b0070064.yaml
@@ -0,0 +1,6 @@
+---
+upgrade:
+  - verify_tempest_config command starts using extension_client of
+    cinder v2 API only, because cinder v3 API is current and v2 and
+    v1 are deprecated and v3 extension API is the same as v2. Then
+    we can reuse the v2 client for v3 API also.
diff --git a/releasenotes/source/conf.py b/releasenotes/source/conf.py
index 97e3a4d..3137541 100644
--- a/releasenotes/source/conf.py
+++ b/releasenotes/source/conf.py
@@ -37,10 +37,18 @@
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
 extensions = [
-    'oslosphinx',
+    'openstackdocstheme',
     'reno.sphinxext',
 ]
 
+# openstackdocstheme options
+repository_name = 'openstack/tempest'
+bug_project = 'tempest'
+bug_tag = ''
+
+# Must set this variable to include year, month, day, hours, and minutes.
+html_last_updated_fmt = '%Y-%m-%d %H:%M'
+
 # Add any paths that contain templates here, relative to this directory.
 templates_path = ['_templates']
 
@@ -111,7 +119,7 @@
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
-html_theme = 'default'
+html_theme = 'openstackdocs'
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the
@@ -119,7 +127,6 @@
 # html_theme_options = {}
 
 # Add any paths that contain custom themes here, relative to this directory.
-# html_theme_path = []
 
 # The name for this set of Sphinx documents.  If None, it defaults to
 # "<project> v<release> documentation".
diff --git a/releasenotes/source/index.rst b/releasenotes/source/index.rst
index cea76b4..d2be814 100644
--- a/releasenotes/source/index.rst
+++ b/releasenotes/source/index.rst
@@ -1,11 +1,12 @@
 ===========================
- tempest Release Notes
+ Tempest Release Notes
 ===========================
 
  .. toctree::
     :maxdepth: 1
 
     unreleased
+    v16.0.0
     v15.0.0
     v14.0.0
     v13.0.0
diff --git a/releasenotes/source/v16.0.0.rst b/releasenotes/source/v16.0.0.rst
new file mode 100644
index 0000000..ae29599
--- /dev/null
+++ b/releasenotes/source/v16.0.0.rst
@@ -0,0 +1,6 @@
+=====================
+v16.0.0 Release Notes
+=====================
+
+.. release-notes:: 16.0.0 Release Notes
+   :version: 16.0.0
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index 14c42b3..259a4cf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,14 +2,14 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 pbr!=2.1.0,>=2.0.0 # Apache-2.0
-cliff>=2.3.0 # Apache-2.0
+cliff>=2.6.0 # Apache-2.0
 jsonschema!=2.5.0,<3.0.0,>=2.0.0 # MIT
 testtools>=1.4.0 # MIT
 paramiko>=2.0 # LGPLv2.1+
 netaddr!=0.7.16,>=0.7.13 # BSD
 testrepository>=0.0.18 # Apache-2.0/BSD
 oslo.concurrency>=3.8.0 # Apache-2.0
-oslo.config>=3.22.0 # Apache-2.0
+oslo.config!=4.3.0,!=4.4.0,>=4.0.0 # Apache-2.0
 oslo.log>=3.22.0 # Apache-2.0
 oslo.serialization>=1.10.0 # Apache-2.0
 oslo.utils>=3.20.0 # Apache-2.0
@@ -20,6 +20,6 @@
 stevedore>=1.20.0 # Apache-2.0
 PrettyTable<0.8,>=0.7.1 # BSD
 os-testr>=0.8.0 # Apache-2.0
-urllib3>=1.15.1 # MIT
+urllib3>=1.21.1 # MIT
 debtcollector>=1.2.0 # Apache-2.0
 unittest2 # BSD
diff --git a/setup.cfg b/setup.cfg
index b2035bc..b292970 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -39,7 +39,11 @@
     cleanup = tempest.cmd.cleanup:TempestCleanup
     list-plugins = tempest.cmd.list_plugins:TempestListPlugins
     verify-config = tempest.cmd.verify_tempest_config:TempestVerifyConfig
-    workspace = tempest.cmd.workspace:TempestWorkspace
+    workspace_register = tempest.cmd.workspace:TempestWorkspaceRegister
+    workspace_rename = tempest.cmd.workspace:TempestWorkspaceRename
+    workspace_move = tempest.cmd.workspace:TempestWorkspaceMove
+    workspace_remove = tempest.cmd.workspace:TempestWorkspaceRemove
+    workspace_list = tempest.cmd.workspace:TempestWorkspaceList
     run = tempest.cmd.run:TempestRun
 oslo.config.opts =
     tempest.config = tempest.config:list_opts
diff --git a/tempest/api/compute/admin/test_agents.py b/tempest/api/compute/admin/test_agents.py
index 4ae4372..69cbfb5 100644
--- a/tempest/api/compute/admin/test_agents.py
+++ b/tempest/api/compute/admin/test_agents.py
@@ -23,7 +23,7 @@
     @classmethod
     def setup_clients(cls):
         super(AgentsAdminTestJSON, cls).setup_clients()
-        cls.client = cls.os_adm.agents_client
+        cls.client = cls.os_admin.agents_client
 
     @classmethod
     def resource_setup(cls):
@@ -86,8 +86,7 @@
         body = self.client.create_agent(**self.params_agent)['agent']
         self.addCleanup(self.client.delete_agent, body['agent_id'])
         agents = self.client.list_agents()['agents']
-        self.assertGreater(len(agents), 0,
-                           'Cannot get any agents.(%s)' % agents)
+        self.assertNotEmpty(agents, 'Cannot get any agents.(%s)' % agents)
         self.assertIn(body['agent_id'], map(lambda x: x['agent_id'], agents))
 
     @decorators.idempotent_id('eabadde4-3cd7-4ec4-a4b5-5a936d2d4408')
@@ -105,8 +104,7 @@
         agent_id_xen = agent_xen['agent_id']
         agents = (self.client.list_agents(hypervisor=agent_xen['hypervisor'])
                   ['agents'])
-        self.assertGreater(len(agents), 0,
-                           'Cannot get any agents.(%s)' % agents)
+        self.assertNotEmpty(agents, 'Cannot get any agents.(%s)' % agents)
         self.assertIn(agent_id_xen, map(lambda x: x['agent_id'], agents))
         self.assertNotIn(body['agent_id'], map(lambda x: x['agent_id'],
                                                agents))
diff --git a/tempest/api/compute/admin/test_aggregates.py b/tempest/api/compute/admin/test_aggregates.py
index 2f5382e..902ea9a 100644
--- a/tempest/api/compute/admin/test_aggregates.py
+++ b/tempest/api/compute/admin/test_aggregates.py
@@ -31,7 +31,7 @@
     @classmethod
     def setup_clients(cls):
         super(AggregatesAdminTestJSON, cls).setup_clients()
-        cls.client = cls.os_adm.aggregates_client
+        cls.client = cls.os_admin.aggregates_client
 
     @classmethod
     def resource_setup(cls):
@@ -40,7 +40,7 @@
         cls.az_name_prefix = 'test_az'
 
         cls.host = None
-        hypers = cls.os_adm.hypervisor_client.list_hypervisors(
+        hypers = cls.os_admin.hypervisor_client.list_hypervisors(
             detail=True)['hypervisors']
 
         if CONF.compute.hypervisor_type:
@@ -59,15 +59,20 @@
                 msg += " for hypervisor_type %s" % CONF.compute.hypervisor_type
             raise testtools.TestCase.failureException(msg)
 
+    def _create_test_aggregate(self, **kwargs):
+        if 'name' not in kwargs:
+            kwargs['name'] = data_utils.rand_name(self.aggregate_name_prefix)
+        aggregate = self.client.create_aggregate(**kwargs)['aggregate']
+        self.addCleanup(test_utils.call_and_ignore_notfound_exc,
+                        self.client.delete_aggregate, aggregate['id'])
+        self.assertEqual(kwargs['name'], aggregate['name'])
+
+        return aggregate
+
     @decorators.idempotent_id('0d148aa3-d54c-4317-aa8d-42040a475e20')
     def test_aggregate_create_delete(self):
         # Create and delete an aggregate.
-        aggregate_name = data_utils.rand_name(self.aggregate_name_prefix)
-        aggregate = (self.client.create_aggregate(name=aggregate_name)
-                     ['aggregate'])
-        self.addCleanup(test_utils.call_and_ignore_notfound_exc,
-                        self.client.delete_aggregate, aggregate['id'])
-        self.assertEqual(aggregate_name, aggregate['name'])
+        aggregate = self._create_test_aggregate()
         self.assertIsNone(aggregate['availability_zone'])
 
         self.client.delete_aggregate(aggregate['id'])
@@ -76,13 +81,8 @@
     @decorators.idempotent_id('5873a6f8-671a-43ff-8838-7ce430bb6d0b')
     def test_aggregate_create_delete_with_az(self):
         # Create and delete an aggregate.
-        aggregate_name = data_utils.rand_name(self.aggregate_name_prefix)
         az_name = data_utils.rand_name(self.az_name_prefix)
-        aggregate = self.client.create_aggregate(
-            name=aggregate_name, availability_zone=az_name)['aggregate']
-        self.addCleanup(test_utils.call_and_ignore_notfound_exc,
-                        self.client.delete_aggregate, aggregate['id'])
-        self.assertEqual(aggregate_name, aggregate['name'])
+        aggregate = self._create_test_aggregate(availability_zone=az_name)
         self.assertEqual(az_name, aggregate['availability_zone'])
 
         self.client.delete_aggregate(aggregate['id'])
@@ -91,11 +91,7 @@
     @decorators.idempotent_id('68089c38-04b1-4758-bdf0-cf0daec4defd')
     def test_aggregate_create_verify_entry_in_list(self):
         # Create an aggregate and ensure it is listed.
-        aggregate_name = data_utils.rand_name(self.aggregate_name_prefix)
-        aggregate = (self.client.create_aggregate(name=aggregate_name)
-                     ['aggregate'])
-        self.addCleanup(self.client.delete_aggregate, aggregate['id'])
-
+        aggregate = self._create_test_aggregate()
         aggregates = self.client.list_aggregates()['aggregates']
         self.assertIn((aggregate['id'], aggregate['availability_zone']),
                       map(lambda x: (x['id'], x['availability_zone']),
@@ -104,11 +100,7 @@
     @decorators.idempotent_id('36ec92ca-7a73-43bc-b920-7531809e8540')
     def test_aggregate_create_update_metadata_get_details(self):
         # Create an aggregate and ensure its details are returned.
-        aggregate_name = data_utils.rand_name(self.aggregate_name_prefix)
-        aggregate = (self.client.create_aggregate(name=aggregate_name)
-                     ['aggregate'])
-        self.addCleanup(self.client.delete_aggregate, aggregate['id'])
-
+        aggregate = self._create_test_aggregate()
         body = self.client.show_aggregate(aggregate['id'])['aggregate']
         self.assertEqual(aggregate['name'], body['name'])
         self.assertEqual(aggregate['availability_zone'],
@@ -129,11 +121,9 @@
         # Update an aggregate and ensure properties are updated correctly
         aggregate_name = data_utils.rand_name(self.aggregate_name_prefix)
         az_name = data_utils.rand_name(self.az_name_prefix)
-        aggregate = self.client.create_aggregate(
-            name=aggregate_name, availability_zone=az_name)['aggregate']
-        self.addCleanup(self.client.delete_aggregate, aggregate['id'])
+        aggregate = self._create_test_aggregate(
+            name=aggregate_name, availability_zone=az_name)
 
-        self.assertEqual(aggregate_name, aggregate['name'])
         self.assertEqual(az_name, aggregate['availability_zone'])
         self.assertIsNotNone(aggregate['id'])
 
@@ -159,9 +149,7 @@
         # Add a host to the given aggregate and remove.
         self.useFixture(fixtures.LockFixture('availability_zone'))
         aggregate_name = data_utils.rand_name(self.aggregate_name_prefix)
-        aggregate = (self.client.create_aggregate(name=aggregate_name)
-                     ['aggregate'])
-        self.addCleanup(self.client.delete_aggregate, aggregate['id'])
+        aggregate = self._create_test_aggregate(name=aggregate_name)
 
         body = (self.client.add_host(aggregate['id'], host=self.host)
                 ['aggregate'])
@@ -182,9 +170,8 @@
         # Add a host to the given aggregate and list.
         self.useFixture(fixtures.LockFixture('availability_zone'))
         aggregate_name = data_utils.rand_name(self.aggregate_name_prefix)
-        aggregate = (self.client.create_aggregate(name=aggregate_name)
-                     ['aggregate'])
-        self.addCleanup(self.client.delete_aggregate, aggregate['id'])
+        aggregate = self._create_test_aggregate(name=aggregate_name)
+
         self.client.add_host(aggregate['id'], host=self.host)
         self.addCleanup(self.client.remove_host, aggregate['id'],
                         host=self.host)
@@ -202,9 +189,8 @@
         # Add a host to the given aggregate and get details.
         self.useFixture(fixtures.LockFixture('availability_zone'))
         aggregate_name = data_utils.rand_name(self.aggregate_name_prefix)
-        aggregate = (self.client.create_aggregate(name=aggregate_name)
-                     ['aggregate'])
-        self.addCleanup(self.client.delete_aggregate, aggregate['id'])
+        aggregate = self._create_test_aggregate(name=aggregate_name)
+
         self.client.add_host(aggregate['id'], host=self.host)
         self.addCleanup(self.client.remove_host, aggregate['id'],
                         host=self.host)
@@ -218,15 +204,13 @@
     def test_aggregate_add_host_create_server_with_az(self):
         # Add a host to the given aggregate and create a server.
         self.useFixture(fixtures.LockFixture('availability_zone'))
-        aggregate_name = data_utils.rand_name(self.aggregate_name_prefix)
         az_name = data_utils.rand_name(self.az_name_prefix)
-        aggregate = self.client.create_aggregate(
-            name=aggregate_name, availability_zone=az_name)['aggregate']
-        self.addCleanup(self.client.delete_aggregate, aggregate['id'])
+        aggregate = self._create_test_aggregate(availability_zone=az_name)
+
         self.client.add_host(aggregate['id'], host=self.host)
         self.addCleanup(self.client.remove_host, aggregate['id'],
                         host=self.host)
-        admin_servers_client = self.os_adm.servers_client
+        admin_servers_client = self.os_admin.servers_client
         server = self.create_test_server(availability_zone=az_name,
                                          wait_until='ACTIVE')
         body = admin_servers_client.show_server(server['id'])['server']
diff --git a/tempest/api/compute/admin/test_aggregates_negative.py b/tempest/api/compute/admin/test_aggregates_negative.py
index e682570..41be620 100644
--- a/tempest/api/compute/admin/test_aggregates_negative.py
+++ b/tempest/api/compute/admin/test_aggregates_negative.py
@@ -18,7 +18,6 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 
 class AggregatesAdminNegativeTestJSON(base.BaseV2ComputeAdminTest):
@@ -27,7 +26,7 @@
     @classmethod
     def setup_clients(cls):
         super(AggregatesAdminNegativeTestJSON, cls).setup_clients()
-        cls.client = cls.os_adm.aggregates_client
+        cls.client = cls.os_admin.aggregates_client
         cls.user_client = cls.aggregates_client
 
     @classmethod
@@ -35,7 +34,7 @@
         super(AggregatesAdminNegativeTestJSON, cls).resource_setup()
         cls.aggregate_name_prefix = 'test_aggregate'
 
-        hosts_all = cls.os_adm.hosts_client.list_hosts()['hosts']
+        hosts_all = cls.os_admin.hosts_client.list_hosts()['hosts']
         hosts = ([host['host_name']
                  for host in hosts_all if host['service'] == 'compute'])
         cls.host = hosts[0]
@@ -47,7 +46,7 @@
         self.addCleanup(self.client.delete_aggregate, aggregate['id'])
         return aggregate
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('86a1cb14-da37-4a70-b056-903fd56dfe29')
     def test_aggregate_create_as_user(self):
         # Regular user is not allowed to create an aggregate.
@@ -56,7 +55,7 @@
                           self.user_client.create_aggregate,
                           name=aggregate_name)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('3b8a1929-3793-4e92-bcb4-dfa572ee6c1d')
     def test_aggregate_create_aggregate_name_length_less_than_1(self):
         # the length of aggregate name should >= 1 and <=255
@@ -64,7 +63,7 @@
                           self.client.create_aggregate,
                           name='')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('4c194563-543b-4e70-a719-557bbe947fac')
     def test_aggregate_create_aggregate_name_length_exceeds_255(self):
         # the length of aggregate name should >= 1 and <=255
@@ -73,7 +72,7 @@
                           self.client.create_aggregate,
                           name=aggregate_name)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('9c23a291-b0b1-487b-b464-132e061151b3')
     def test_aggregate_create_with_existent_aggregate_name(self):
         # creating an aggregate with existent aggregate name is forbidden
@@ -82,7 +81,7 @@
                           self.client.create_aggregate,
                           name=aggregate['name'])
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('cd6de795-c15d-45f1-8d9e-813c6bb72a3d')
     def test_aggregate_delete_as_user(self):
         # Regular user is not allowed to delete an aggregate.
@@ -91,14 +90,14 @@
                           self.user_client.delete_aggregate,
                           aggregate['id'])
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('b7d475a6-5dcd-4ff4-b70a-cd9de66a6672')
     def test_aggregate_list_as_user(self):
         # Regular user is not allowed to list aggregates.
         self.assertRaises(lib_exc.Forbidden,
                           self.user_client.list_aggregates)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('557cad12-34c9-4ff4-95f0-22f0dfbaf7dc')
     def test_aggregate_get_details_as_user(self):
         # Regular user is not allowed to get aggregate details.
@@ -107,25 +106,25 @@
                           self.user_client.show_aggregate,
                           aggregate['id'])
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('c74f4bf1-4708-4ff2-95a0-f49eaca951bd')
     def test_aggregate_delete_with_invalid_id(self):
         # Delete an aggregate with invalid id should raise exceptions.
         self.assertRaises(lib_exc.NotFound,
                           self.client.delete_aggregate, -1)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('3c916244-2c46-49a4-9b55-b20bb0ae512c')
     def test_aggregate_get_details_with_invalid_id(self):
         # Get aggregate details with invalid id should raise exceptions.
         self.assertRaises(lib_exc.NotFound,
                           self.client.show_aggregate, -1)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('0ef07828-12b4-45ba-87cc-41425faf5711')
     def test_aggregate_add_non_exist_host(self):
         # Adding a non-exist host to an aggregate should raise exceptions.
-        hosts_all = self.os_adm.hosts_client.list_hosts()['hosts']
+        hosts_all = self.os_admin.hosts_client.list_hosts()['hosts']
         hosts = map(lambda x: x['host_name'], hosts_all)
         while True:
             non_exist_host = data_utils.rand_name('nonexist_host')
@@ -135,7 +134,7 @@
         self.assertRaises(lib_exc.NotFound, self.client.add_host,
                           aggregate['id'], host=non_exist_host)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('7324c334-bd13-4c93-8521-5877322c3d51')
     def test_aggregate_add_host_as_user(self):
         # Regular user is not allowed to add a host to an aggregate.
@@ -144,7 +143,7 @@
                           self.user_client.add_host,
                           aggregate['id'], host=self.host)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('19dd44e1-c435-4ee1-a402-88c4f90b5950')
     def test_aggregate_add_existent_host(self):
         self.useFixture(fixtures.LockFixture('availability_zone'))
@@ -157,7 +156,7 @@
         self.assertRaises(lib_exc.Conflict, self.client.add_host,
                           aggregate['id'], host=self.host)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('7a53af20-137a-4e44-a4ae-e19260e626d9')
     def test_aggregate_remove_host_as_user(self):
         # Regular user is not allowed to remove a host from an aggregate.
@@ -172,7 +171,7 @@
                           self.user_client.remove_host,
                           aggregate['id'], host=self.host)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('95d6a6fa-8da9-4426-84d0-eec0329f2e4d')
     def test_aggregate_remove_nonexistent_host(self):
         aggregate = self._create_test_aggregate()
diff --git a/tempest/api/compute/admin/test_auto_allocate_network.py b/tempest/api/compute/admin/test_auto_allocate_network.py
index 7fda732..83fe215 100644
--- a/tempest/api/compute/admin/test_auto_allocate_network.py
+++ b/tempest/api/compute/admin/test_auto_allocate_network.py
@@ -66,10 +66,10 @@
     @classmethod
     def setup_clients(cls):
         super(AutoAllocateNetworkTest, cls).setup_clients()
-        cls.networks_client = cls.os.networks_client
-        cls.routers_client = cls.os.routers_client
-        cls.subnets_client = cls.os.subnets_client
-        cls.ports_client = cls.os.ports_client
+        cls.networks_client = cls.os_primary.networks_client
+        cls.routers_client = cls.os_primary.routers_client
+        cls.subnets_client = cls.os_primary.subnets_client
+        cls.ports_client = cls.os_primary.ports_client
 
     @classmethod
     def resource_setup(cls):
@@ -111,10 +111,12 @@
             LOG.info('(%s) Found more than one router for tenant.',
                      test_utils.find_test_caller())
 
-        # Let's just blindly remove any networks, duplicate or otherwise, that
-        # the test might have created even though Neutron will cleanup
-        # duplicate resources automatically (so ignore 404s).
-        networks = cls.networks_client.list_networks().get('networks', [])
+        # Remove any networks, duplicate or otherwise, that these tests
+        # created. All such networks will be in the current tenant. Neutron
+        # will cleanup duplicate resources automatically, so ignore 404s.
+        search_opts = {'tenant_id': cls.networks_client.tenant_id}
+        networks = cls.networks_client.list_networks(
+            **search_opts).get('networks', [])
 
         for router in routers:
             # Disassociate the subnets from the router. Because of the race
@@ -151,7 +153,7 @@
         """Tests that no networking is allocated for the server."""
         # create the server with no networking
         server, _ = compute.create_test_server(
-            self.os, networks='none', wait_until='ACTIVE')
+            self.os_primary, networks='none', wait_until='ACTIVE')
         self.addCleanup(self.delete_server, server['id'])
         # get the server ips
         addresses = self.servers_client.list_addresses(
@@ -176,7 +178,7 @@
         # - Third request sees net1 and net2 for the tenant and fails with a
         #   NetworkAmbiguous 400 error.
         _, servers = compute.create_test_server(
-            self.os, networks='auto', wait_until='ACTIVE',
+            self.os_primary, networks='auto', wait_until='ACTIVE',
             min_count=3)
         server_nets = set()
         for server in servers:
diff --git a/tempest/api/compute/admin/test_availability_zone.py b/tempest/api/compute/admin/test_availability_zone.py
index 50dec28..bbd39b6 100644
--- a/tempest/api/compute/admin/test_availability_zone.py
+++ b/tempest/api/compute/admin/test_availability_zone.py
@@ -29,10 +29,10 @@
     def test_get_availability_zone_list(self):
         # List of availability zone
         availability_zone = self.client.list_availability_zones()
-        self.assertGreater(len(availability_zone['availabilityZoneInfo']), 0)
+        self.assertNotEmpty(availability_zone['availabilityZoneInfo'])
 
     @decorators.idempotent_id('ef726c58-530f-44c2-968c-c7bed22d5b8c')
     def test_get_availability_zone_list_detail(self):
         # List of availability zones and available services
         availability_zone = self.client.list_availability_zones(detail=True)
-        self.assertGreater(len(availability_zone['availabilityZoneInfo']), 0)
+        self.assertNotEmpty(availability_zone['availabilityZoneInfo'])
diff --git a/tempest/api/compute/admin/test_availability_zone_negative.py b/tempest/api/compute/admin/test_availability_zone_negative.py
index faeb811..a58c22c 100644
--- a/tempest/api/compute/admin/test_availability_zone_negative.py
+++ b/tempest/api/compute/admin/test_availability_zone_negative.py
@@ -15,7 +15,6 @@
 from tempest.api.compute import base
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 
 class AZAdminNegativeTestJSON(base.BaseV2ComputeAdminTest):
@@ -26,7 +25,7 @@
         super(AZAdminNegativeTestJSON, cls).setup_clients()
         cls.non_adm_client = cls.availability_zone_client
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('bf34dca2-fdc3-4073-9c02-7648d9eae0d7')
     def test_get_availability_zone_list_detail_with_non_admin_user(self):
         # List of availability zones and available services with
diff --git a/tempest/api/compute/admin/test_create_server.py b/tempest/api/compute/admin/test_create_server.py
new file mode 100644
index 0000000..3449aba
--- /dev/null
+++ b/tempest/api/compute/admin/test_create_server.py
@@ -0,0 +1,109 @@
+# Copyright 2012 OpenStack Foundation
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import testtools
+
+from tempest.api.compute import base
+from tempest.common.utils.linux import remote_client
+from tempest import config
+from tempest.lib.common.utils import data_utils
+from tempest.lib import decorators
+
+CONF = config.CONF
+
+
+class ServersWithSpecificFlavorTestJSON(base.BaseV2ComputeAdminTest):
+    disk_config = 'AUTO'
+
+    @classmethod
+    def setup_credentials(cls):
+        cls.prepare_instance_network()
+        super(ServersWithSpecificFlavorTestJSON, cls).setup_credentials()
+
+    @classmethod
+    def setup_clients(cls):
+        super(ServersWithSpecificFlavorTestJSON, cls).setup_clients()
+        cls.client = cls.servers_client
+
+    @classmethod
+    def resource_setup(cls):
+        cls.set_validation_resources()
+
+        super(ServersWithSpecificFlavorTestJSON, cls).resource_setup()
+
+    @decorators.idempotent_id('b3c7bcfc-bb5b-4e22-b517-c7f686b802ca')
+    @testtools.skipUnless(CONF.validation.run_validation,
+                          'Instance validation tests are disabled.')
+    def test_verify_created_server_ephemeral_disk(self):
+        # Verify that the ephemeral disk is created when creating server
+        flavor_base = self.flavors_client.show_flavor(
+            self.flavor_ref)['flavor']
+
+        def create_flavor_with_ephemeral(ephem_disk):
+            name = 'flavor_with_ephemeral_%s' % ephem_disk
+            flavor_name = data_utils.rand_name(name)
+
+            ram = flavor_base['ram']
+            vcpus = flavor_base['vcpus']
+            disk = flavor_base['disk']
+
+            # Create a flavor with ephemeral disk
+            flavor = self.create_flavor(name=flavor_name, ram=ram, vcpus=vcpus,
+                                        disk=disk, ephemeral=ephem_disk)
+            return flavor['id']
+
+        flavor_with_eph_disk_id = create_flavor_with_ephemeral(ephem_disk=1)
+        flavor_no_eph_disk_id = create_flavor_with_ephemeral(ephem_disk=0)
+
+        admin_pass = self.image_ssh_password
+
+        server_no_eph_disk = self.create_test_server(
+            validatable=True,
+            wait_until='ACTIVE',
+            adminPass=admin_pass,
+            flavor=flavor_no_eph_disk_id)
+
+        # Get partition number of server without ephemeral disk.
+        server_no_eph_disk = self.client.show_server(
+            server_no_eph_disk['id'])['server']
+        linux_client = remote_client.RemoteClient(
+            self.get_server_ip(server_no_eph_disk),
+            self.ssh_user,
+            admin_pass,
+            self.validation_resources['keypair']['private_key'],
+            server=server_no_eph_disk,
+            servers_client=self.client)
+        disks_num = len(linux_client.get_disks().split('\n'))
+
+        # Explicit server deletion necessary for Juno compatibility
+        self.client.delete_server(server_no_eph_disk['id'])
+
+        server_with_eph_disk = self.create_test_server(
+            validatable=True,
+            wait_until='ACTIVE',
+            adminPass=admin_pass,
+            flavor=flavor_with_eph_disk_id)
+
+        server_with_eph_disk = self.client.show_server(
+            server_with_eph_disk['id'])['server']
+        linux_client = remote_client.RemoteClient(
+            self.get_server_ip(server_with_eph_disk),
+            self.ssh_user,
+            admin_pass,
+            self.validation_resources['keypair']['private_key'],
+            server=server_with_eph_disk,
+            servers_client=self.client)
+        disks_num_eph = len(linux_client.get_disks().split('\n'))
+        self.assertEqual(disks_num + 1, disks_num_eph)
diff --git a/tempest/api/compute/admin/test_delete_server.py b/tempest/api/compute/admin/test_delete_server.py
new file mode 100644
index 0000000..83444b9
--- /dev/null
+++ b/tempest/api/compute/admin/test_delete_server.py
@@ -0,0 +1,52 @@
+# Copyright 2012 OpenStack Foundation
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.api.compute import base
+from tempest.common import waiters
+from tempest import config
+from tempest.lib import decorators
+
+CONF = config.CONF
+
+
+class DeleteServersAdminTestJSON(base.BaseV2ComputeAdminTest):
+    # NOTE: Server creations of each test class should be under 10
+    # for preventing "Quota exceeded for instances".
+
+    @classmethod
+    def setup_clients(cls):
+        super(DeleteServersAdminTestJSON, cls).setup_clients()
+        cls.non_admin_client = cls.servers_client
+        cls.admin_client = cls.os_admin.servers_client
+
+    @decorators.idempotent_id('99774678-e072-49d1-9d2a-49a59bc56063')
+    def test_delete_server_while_in_error_state(self):
+        # Delete a server while it's VM state is error
+        server = self.create_test_server(wait_until='ACTIVE')
+        self.admin_client.reset_state(server['id'], state='error')
+        # Verify server's state
+        server = self.non_admin_client.show_server(server['id'])['server']
+        self.assertEqual(server['status'], 'ERROR')
+        self.non_admin_client.delete_server(server['id'])
+        waiters.wait_for_server_termination(self.servers_client,
+                                            server['id'],
+                                            ignore_error=True)
+
+    @decorators.idempotent_id('73177903-6737-4f27-a60c-379e8ae8cf48')
+    def test_admin_delete_servers_of_others(self):
+        # Administrator can delete servers of others
+        server = self.create_test_server(wait_until='ACTIVE')
+        self.admin_client.delete_server(server['id'])
+        waiters.wait_for_server_termination(self.servers_client, server['id'])
diff --git a/tempest/api/compute/admin/test_fixed_ips.py b/tempest/api/compute/admin/test_fixed_ips.py
index 10ed519..1e09eeb 100644
--- a/tempest/api/compute/admin/test_fixed_ips.py
+++ b/tempest/api/compute/admin/test_fixed_ips.py
@@ -33,7 +33,7 @@
     @classmethod
     def setup_clients(cls):
         super(FixedIPsTestJson, cls).setup_clients()
-        cls.client = cls.os_adm.fixed_ips_client
+        cls.client = cls.os_admin.fixed_ips_client
 
     @classmethod
     def resource_setup(cls):
diff --git a/tempest/api/compute/admin/test_fixed_ips_negative.py b/tempest/api/compute/admin/test_fixed_ips_negative.py
index 073f152..a77011e 100644
--- a/tempest/api/compute/admin/test_fixed_ips_negative.py
+++ b/tempest/api/compute/admin/test_fixed_ips_negative.py
@@ -33,7 +33,7 @@
     @classmethod
     def setup_clients(cls):
         super(FixedIPsNegativeTestJson, cls).setup_clients()
-        cls.client = cls.os_adm.fixed_ips_client
+        cls.client = cls.os_admin.fixed_ips_client
         cls.non_admin_client = cls.fixed_ips_client
 
     @classmethod
@@ -49,14 +49,14 @@
             if cls.ip:
                 break
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('9f17f47d-daad-4adc-986e-12370c93e407')
     @test.services('network')
     def test_list_fixed_ip_details_with_non_admin_user(self):
         self.assertRaises(lib_exc.Forbidden,
                           self.non_admin_client.show_fixed_ip, self.ip)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('ce60042c-fa60-4836-8d43-1c8e3359dc47')
     @test.services('network')
     def test_set_reserve_with_non_admin_user(self):
@@ -64,7 +64,7 @@
                           self.non_admin_client.reserve_fixed_ip,
                           self.ip, reserve="None")
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('f1f7a35b-0390-48c5-9803-5f27461439db')
     @test.services('network')
     def test_set_unreserve_with_non_admin_user(self):
@@ -72,7 +72,7 @@
                           self.non_admin_client.reserve_fixed_ip,
                           self.ip, unreserve="None")
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('f51cf464-7fc5-4352-bc3e-e75cfa2cb717')
     @test.services('network')
     def test_set_reserve_with_invalid_ip(self):
@@ -85,7 +85,7 @@
                           self.client.reserve_fixed_ip,
                           "my.invalid.ip", reserve="None")
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('fd26ef50-f135-4232-9d32-281aab3f9176')
     @test.services('network')
     def test_fixed_ip_with_invalid_action(self):
diff --git a/tempest/api/compute/admin/test_flavors.py b/tempest/api/compute/admin/test_flavors.py
index 3821895..36ebc25 100644
--- a/tempest/api/compute/admin/test_flavors.py
+++ b/tempest/api/compute/admin/test_flavors.py
@@ -163,7 +163,7 @@
 
         # Verify flavor is not used by other user
         self.assertRaises(lib_exc.BadRequest,
-                          self.os.servers_client.create_server,
+                          self.os_primary.servers_client.create_server,
                           name='test', imageRef=self.image_ref,
                           flavorRef=flavor['id'])
 
diff --git a/tempest/api/compute/admin/test_flavors_access.py b/tempest/api/compute/admin/test_flavors_access.py
index 5a38acc..2c236ec 100644
--- a/tempest/api/compute/admin/test_flavors_access.py
+++ b/tempest/api/compute/admin/test_flavors_access.py
@@ -50,7 +50,7 @@
 
         flavor_access = (self.admin_flavors_client.list_flavor_access(
                          flavor['id'])['flavor_access'])
-        self.assertEqual(len(flavor_access), 0, str(flavor_access))
+        self.assertEmpty(flavor_access)
 
     @decorators.idempotent_id('59e622f6-bdf6-45e3-8ba8-fedad905a6b4')
     def test_flavor_access_add_remove(self):
diff --git a/tempest/api/compute/admin/test_flavors_access_negative.py b/tempest/api/compute/admin/test_flavors_access_negative.py
index 12e4587..be165cb 100644
--- a/tempest/api/compute/admin/test_flavors_access_negative.py
+++ b/tempest/api/compute/admin/test_flavors_access_negative.py
@@ -43,7 +43,7 @@
         cls.vcpus = 1
         cls.disk = 10
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('0621c53e-d45d-40e7-951d-43e5e257b272')
     def test_flavor_access_list_with_public_flavor(self):
         # Test to list flavor access with exceptions by querying public flavor
@@ -53,7 +53,7 @@
                           self.admin_flavors_client.list_flavor_access,
                           flavor['id'])
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('41eaaade-6d37-4f28-9c74-f21b46ca67bd')
     def test_flavor_non_admin_add(self):
         # Test to add flavor access as a user without admin privileges.
@@ -64,7 +64,7 @@
                           flavor['id'],
                           self.tenant_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('073e79a6-c311-4525-82dc-6083d919cb3a')
     def test_flavor_non_admin_remove(self):
         # Test to remove flavor access as a user without admin privileges.
@@ -81,7 +81,7 @@
                           flavor['id'],
                           self.tenant_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('f3592cc0-0306-483c-b210-9a7b5346eddc')
     def test_add_flavor_access_duplicate(self):
         # Create a new flavor.
@@ -101,7 +101,7 @@
                           flavor['id'],
                           self.tenant_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('1f710927-3bc7-4381-9f82-0ca6e42644b7')
     def test_remove_flavor_access_not_found(self):
         # Create a new flavor.
diff --git a/tempest/api/compute/admin/test_flavors_extra_specs.py b/tempest/api/compute/admin/test_flavors_extra_specs.py
index 4d7abb6..747cb42 100644
--- a/tempest/api/compute/admin/test_flavors_extra_specs.py
+++ b/tempest/api/compute/admin/test_flavors_extra_specs.py
@@ -83,8 +83,8 @@
 
         # GET extra specs and verify the value of the key2
         # is the same as before
-        get_body = (self.admin_flavors_client.list_flavor_extra_specs(
-            self.flavor['id'])['extra_specs'])
+        get_body = self.admin_flavors_client.list_flavor_extra_specs(
+            self.flavor['id'])['extra_specs']
         self.assertEqual(get_body, {"key1": "value", "key2": "value2"})
 
         # UNSET extra specs that were set in this test
@@ -92,6 +92,9 @@
                                                           "key1")
         self.admin_flavors_client.unset_flavor_extra_spec(self.flavor['id'],
                                                           "key2")
+        get_body = self.admin_flavors_client.list_flavor_extra_specs(
+            self.flavor['id'])['extra_specs']
+        self.assertEmpty(get_body)
 
     @decorators.idempotent_id('a99dad88-ae1c-4fba-aeb4-32f898218bd0')
     def test_flavor_non_admin_get_all_keys(self):
diff --git a/tempest/api/compute/admin/test_flavors_extra_specs_negative.py b/tempest/api/compute/admin/test_flavors_extra_specs_negative.py
index a728711..f39feb9 100644
--- a/tempest/api/compute/admin/test_flavors_extra_specs_negative.py
+++ b/tempest/api/compute/admin/test_flavors_extra_specs_negative.py
@@ -62,7 +62,7 @@
         cls.admin_flavors_client.wait_for_resource_deletion(cls.flavor['id'])
         super(FlavorsExtraSpecsNegativeTestJSON, cls).resource_cleanup()
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('a00a3b81-5641-45a8-ab2b-4a8ec41e1d7d')
     def test_flavor_non_admin_set_keys(self):
         # Test to SET flavor extra spec as a user without admin privileges.
@@ -71,7 +71,7 @@
                           self.flavor['id'],
                           key1="value1", key2="value2")
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('1ebf4ef8-759e-48fe-a801-d451d80476fb')
     def test_flavor_non_admin_update_specific_key(self):
         # non admin user is not allowed to update flavor extra spec
@@ -85,7 +85,7 @@
                           'key1',
                           key1='value1_new')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('28f12249-27c7-44c1-8810-1f382f316b11')
     def test_flavor_non_admin_unset_keys(self):
         self.admin_flavors_client.set_flavor_extra_spec(
@@ -96,7 +96,7 @@
                           self.flavor['id'],
                           'key1')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('440b9f3f-3c7f-4293-a106-0ceda350f8de')
     def test_flavor_unset_nonexistent_key(self):
         self.assertRaises(lib_exc.NotFound,
@@ -104,7 +104,7 @@
                           self.flavor['id'],
                           'nonexistent_key')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('329a7be3-54b2-48be-8052-bf2ce4afd898')
     def test_flavor_get_nonexistent_key(self):
         self.assertRaises(lib_exc.NotFound,
@@ -112,7 +112,7 @@
                           self.flavor['id'],
                           "nonexistent_key")
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('25b822b8-9f49-44f6-80de-d99f0482e5cb')
     def test_flavor_update_mismatch_key(self):
         # the key will be updated should be match the key in the body
@@ -122,7 +122,7 @@
                           "key2",
                           key1="value")
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('f5889590-bf66-41cc-b4b1-6e6370cfd93f')
     def test_flavor_update_more_key(self):
         # there should be just one item in the request body
diff --git a/tempest/api/compute/admin/test_floating_ips_bulk.py b/tempest/api/compute/admin/test_floating_ips_bulk.py
index f38af56..496f119 100644
--- a/tempest/api/compute/admin/test_floating_ips_bulk.py
+++ b/tempest/api/compute/admin/test_floating_ips_bulk.py
@@ -35,7 +35,7 @@
     @classmethod
     def setup_clients(cls):
         super(FloatingIPsBulkAdminTestJSON, cls).setup_clients()
-        cls.client = cls.os_adm.floating_ips_bulk_client
+        cls.client = cls.os_admin.floating_ips_bulk_client
 
     @classmethod
     def resource_setup(cls):
@@ -73,7 +73,7 @@
                         self.client.delete_floating_ips_bulk, self.ip_range)
         self.assertEqual(self.ip_range, body['ip_range'])
         ips_list = self.client.list_floating_ips_bulk()['floating_ip_info']
-        self.assertNotEqual(0, len(ips_list))
+        self.assertNotEmpty(ips_list)
         for ip in netaddr.IPNetwork(self.ip_range).iter_hosts():
             self.assertIn(str(ip), map(lambda x: x['address'], ips_list))
         body = (self.client.delete_floating_ips_bulk(self.ip_range)
diff --git a/tempest/api/compute/admin/test_hosts.py b/tempest/api/compute/admin/test_hosts.py
index b664955..0e1e7ed 100644
--- a/tempest/api/compute/admin/test_hosts.py
+++ b/tempest/api/compute/admin/test_hosts.py
@@ -23,7 +23,7 @@
     @classmethod
     def setup_clients(cls):
         super(HostsAdminTestJSON, cls).setup_clients()
-        cls.client = cls.os_adm.hosts_client
+        cls.client = cls.os_admin.hosts_client
 
     @decorators.idempotent_id('9bfaf98d-e2cb-44b0-a07e-2558b2821e4f')
     def test_list_hosts(self):
@@ -36,7 +36,7 @@
         hosts = self.client.list_hosts()['hosts']
         host = hosts[0]
         hosts = self.client.list_hosts(zone=host['zone'])['hosts']
-        self.assertGreaterEqual(len(hosts), 1)
+        self.assertNotEmpty(hosts)
         self.assertIn(host, hosts)
 
     @decorators.idempotent_id('9af3c171-fbf4-4150-a624-22109733c2a6')
@@ -44,26 +44,26 @@
         # If send the request with a blank zone, the request will be successful
         # and it will return all the hosts list
         hosts = self.client.list_hosts(zone='')['hosts']
-        self.assertNotEqual(0, len(hosts))
+        self.assertNotEmpty(hosts)
 
     @decorators.idempotent_id('c6ddbadb-c94e-4500-b12f-8ffc43843ff8')
     def test_list_hosts_with_nonexistent_zone(self):
         # If send the request with a nonexistent zone, the request will be
         # successful and no hosts will be returned
         hosts = self.client.list_hosts(zone='xxx')['hosts']
-        self.assertEqual(0, len(hosts))
+        self.assertEmpty(hosts)
 
     @decorators.idempotent_id('38adbb12-aee2-4498-8aec-329c72423aa4')
     def test_show_host_detail(self):
         hosts = self.client.list_hosts()['hosts']
 
         hosts = [host for host in hosts if host['service'] == 'compute']
-        self.assertGreaterEqual(len(hosts), 1)
+        self.assertNotEmpty(hosts)
 
         for host in hosts:
             hostname = host['host_name']
             resources = self.client.show_host(hostname)['host']
-            self.assertGreaterEqual(len(resources), 1)
+            self.assertNotEmpty(resources)
             host_resource = resources[0]['resource']
             self.assertIsNotNone(host_resource)
             self.assertIsNotNone(host_resource['cpu'])
diff --git a/tempest/api/compute/admin/test_hosts_negative.py b/tempest/api/compute/admin/test_hosts_negative.py
index 07ab8c5..5bd8104 100644
--- a/tempest/api/compute/admin/test_hosts_negative.py
+++ b/tempest/api/compute/admin/test_hosts_negative.py
@@ -15,7 +15,6 @@
 from tempest.api.compute import base
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 
 class HostsAdminNegativeTestJSON(base.BaseV2ComputeAdminTest):
@@ -24,8 +23,8 @@
     @classmethod
     def setup_clients(cls):
         super(HostsAdminNegativeTestJSON, cls).setup_clients()
-        cls.client = cls.os_adm.hosts_client
-        cls.non_admin_client = cls.os.hosts_client
+        cls.client = cls.os_admin.hosts_client
+        cls.non_admin_client = cls.os_primary.hosts_client
 
     @classmethod
     def resource_setup(cls):
@@ -35,26 +34,26 @@
             raise lib_exc.NotFound("no host found")
         cls.hostname = hosts[0]['host_name']
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('dd032027-0210-4d9c-860e-69b1b8deed5f')
     def test_list_hosts_with_non_admin_user(self):
         self.assertRaises(lib_exc.Forbidden,
                           self.non_admin_client.list_hosts)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('e75b0a1a-041f-47a1-8b4a-b72a6ff36d3f')
     def test_show_host_detail_with_nonexistent_hostname(self):
         self.assertRaises(lib_exc.NotFound,
                           self.client.show_host, 'nonexistent_hostname')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('19ebe09c-bfd4-4b7c-81a2-e2e0710f59cc')
     def test_show_host_detail_with_non_admin_user(self):
         self.assertRaises(lib_exc.Forbidden,
                           self.non_admin_client.show_host,
                           self.hostname)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('e40c72b1-0239-4ed6-ba21-81a184df1f7c')
     def test_update_host_with_non_admin_user(self):
         self.assertRaises(lib_exc.Forbidden,
@@ -63,7 +62,7 @@
                           status='enable',
                           maintenance_mode='enable')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('fbe2bf3e-3246-4a95-a59f-94e4e298ec77')
     def test_update_host_with_invalid_status(self):
         # 'status' can only be 'enable' or 'disable'
@@ -73,7 +72,7 @@
                           status='invalid',
                           maintenance_mode='enable')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('ab1e230e-5e22-41a9-8699-82b9947915d4')
     def test_update_host_with_invalid_maintenance_mode(self):
         # 'maintenance_mode' can only be 'enable' or 'disable'
@@ -83,7 +82,7 @@
                           status='enable',
                           maintenance_mode='invalid')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('0cd85f75-6992-4a4a-b1bd-d11e37fd0eee')
     def test_update_host_without_param(self):
         # 'status' or 'maintenance_mode' needed for host update
@@ -91,7 +90,7 @@
                           self.client.update_host,
                           self.hostname)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('23c92146-2100-4d68-b2d6-c7ade970c9c1')
     def test_update_nonexistent_host(self):
         self.assertRaises(lib_exc.NotFound,
@@ -100,42 +99,42 @@
                           status='enable',
                           maintenance_mode='enable')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('0d981ac3-4320-4898-b674-82b61fbb60e4')
     def test_startup_nonexistent_host(self):
         self.assertRaises(lib_exc.NotFound,
                           self.client.startup_host,
                           'nonexistent_hostname')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('9f4ebb7e-b2ae-4e5b-a38f-0fd1bb0ddfca')
     def test_startup_host_with_non_admin_user(self):
         self.assertRaises(lib_exc.Forbidden,
                           self.non_admin_client.startup_host,
                           self.hostname)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('9e637444-29cf-4244-88c8-831ae82c31b6')
     def test_shutdown_nonexistent_host(self):
         self.assertRaises(lib_exc.NotFound,
                           self.client.shutdown_host,
                           'nonexistent_hostname')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('a803529c-7e3f-4d3c-a7d6-8e1c203d27f6')
     def test_shutdown_host_with_non_admin_user(self):
         self.assertRaises(lib_exc.Forbidden,
                           self.non_admin_client.shutdown_host,
                           self.hostname)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('f86bfd7b-0b13-4849-ae29-0322e83ee58b')
     def test_reboot_nonexistent_host(self):
         self.assertRaises(lib_exc.NotFound,
                           self.client.reboot_host,
                           'nonexistent_hostname')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('02d79bb9-eb57-4612-abf6-2cb38897d2f8')
     def test_reboot_host_with_non_admin_user(self):
         self.assertRaises(lib_exc.Forbidden,
diff --git a/tempest/api/compute/admin/test_hypervisor.py b/tempest/api/compute/admin/test_hypervisor.py
index 4637024..0db802c 100644
--- a/tempest/api/compute/admin/test_hypervisor.py
+++ b/tempest/api/compute/admin/test_hypervisor.py
@@ -23,7 +23,7 @@
     @classmethod
     def setup_clients(cls):
         super(HypervisorAdminTestJSON, cls).setup_clients()
-        cls.client = cls.os_adm.hypervisor_client
+        cls.client = cls.os_admin.hypervisor_client
 
     def _list_hypervisors(self):
         # List of hypervisors
@@ -31,7 +31,7 @@
         return hypers
 
     def assertHypervisors(self, hypers):
-        self.assertGreater(len(hypers), 0, "No hypervisors found: %s" % hypers)
+        self.assertNotEmpty(hypers, "No hypervisors found: %s" % hypers)
 
     @decorators.idempotent_id('7f0ceacd-c64d-4e96-b8ee-d02943142cc5')
     def test_get_hypervisor_list(self):
@@ -52,7 +52,7 @@
         self.assertHypervisors(hypers)
 
         details = self.client.show_hypervisor(hypers[0]['id'])['hypervisor']
-        self.assertGreater(len(details), 0)
+        self.assertNotEmpty(details)
         self.assertEqual(details['hypervisor_hostname'],
                          hypers[0]['hypervisor_hostname'])
 
@@ -65,14 +65,14 @@
         hostname = hypers[0]['hypervisor_hostname']
         hypervisors = (self.client.list_servers_on_hypervisor(hostname)
                        ['hypervisors'])
-        self.assertGreater(len(hypervisors), 0)
+        self.assertNotEmpty(hypervisors)
 
     @decorators.idempotent_id('797e4f28-b6e0-454d-a548-80cc77c00816')
     def test_get_hypervisor_stats(self):
         # Verify the stats of the all hypervisor
         stats = (self.client.show_hypervisor_statistics()
                  ['hypervisor_statistics'])
-        self.assertGreater(len(stats), 0)
+        self.assertNotEmpty(stats)
 
     @decorators.idempotent_id('91a50d7d-1c2b-4f24-b55a-a1fe20efca70')
     def test_get_hypervisor_uptime(self):
@@ -104,7 +104,7 @@
             try:
                 uptime = (self.client.show_hypervisor_uptime(hyper['id'])
                           ['hypervisor'])
-                if len(uptime) > 0:
+                if uptime:
                     has_valid_uptime = True
                     break
             except Exception:
diff --git a/tempest/api/compute/admin/test_hypervisor_negative.py b/tempest/api/compute/admin/test_hypervisor_negative.py
index b8a67b9..431e823 100644
--- a/tempest/api/compute/admin/test_hypervisor_negative.py
+++ b/tempest/api/compute/admin/test_hypervisor_negative.py
@@ -17,7 +17,6 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 
 class HypervisorAdminNegativeTestJSON(base.BaseV2ComputeAdminTest):
@@ -26,7 +25,7 @@
     @classmethod
     def setup_clients(cls):
         super(HypervisorAdminNegativeTestJSON, cls).setup_clients()
-        cls.client = cls.os_adm.hypervisor_client
+        cls.client = cls.os_admin.hypervisor_client
         cls.non_adm_client = cls.hypervisor_client
 
     def _list_hypervisors(self):
@@ -34,7 +33,7 @@
         hypers = self.client.list_hypervisors()['hypervisors']
         return hypers
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('c136086a-0f67-4b2b-bc61-8482bd68989f')
     def test_show_nonexistent_hypervisor(self):
         nonexistent_hypervisor_id = data_utils.rand_uuid()
@@ -44,29 +43,29 @@
             self.client.show_hypervisor,
             nonexistent_hypervisor_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('51e663d0-6b89-4817-a465-20aca0667d03')
     def test_show_hypervisor_with_non_admin_user(self):
         hypers = self._list_hypervisors()
-        self.assertGreater(len(hypers), 0)
+        self.assertNotEmpty(hypers)
 
         self.assertRaises(
             lib_exc.Forbidden,
             self.non_adm_client.show_hypervisor,
             hypers[0]['id'])
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('2a0a3938-832e-4859-95bf-1c57c236b924')
     def test_show_servers_with_non_admin_user(self):
         hypers = self._list_hypervisors()
-        self.assertGreater(len(hypers), 0)
+        self.assertNotEmpty(hypers)
 
         self.assertRaises(
             lib_exc.Forbidden,
             self.non_adm_client.list_servers_on_hypervisor,
             hypers[0]['id'])
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('02463d69-0ace-4d33-a4a8-93d7883a2bba')
     def test_show_servers_with_nonexistent_hypervisor(self):
         nonexistent_hypervisor_id = data_utils.rand_uuid()
@@ -76,14 +75,14 @@
             self.client.list_servers_on_hypervisor,
             nonexistent_hypervisor_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('e2b061bb-13f9-40d8-9d6e-d5bf17595849')
     def test_get_hypervisor_stats_with_non_admin_user(self):
         self.assertRaises(
             lib_exc.Forbidden,
             self.non_adm_client.show_hypervisor_statistics)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('f60aa680-9a3a-4c7d-90e1-fae3a4891303')
     def test_get_nonexistent_hypervisor_uptime(self):
         nonexistent_hypervisor_id = data_utils.rand_uuid()
@@ -93,18 +92,18 @@
             self.client.show_hypervisor_uptime,
             nonexistent_hypervisor_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('6c3461f9-c04c-4e2a-bebb-71dc9cb47df2')
     def test_get_hypervisor_uptime_with_non_admin_user(self):
         hypers = self._list_hypervisors()
-        self.assertGreater(len(hypers), 0)
+        self.assertNotEmpty(hypers)
 
         self.assertRaises(
             lib_exc.Forbidden,
             self.non_adm_client.show_hypervisor_uptime,
             hypers[0]['id'])
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('51b3d536-9b14-409c-9bce-c6f7c794994e')
     def test_get_hypervisor_list_with_non_admin_user(self):
         # List of hypervisor and available services with non admin user
@@ -112,7 +111,7 @@
             lib_exc.Forbidden,
             self.non_adm_client.list_hypervisors)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('dc02db05-e801-4c5f-bc8e-d915290ab345')
     def test_get_hypervisor_list_details_with_non_admin_user(self):
         # List of hypervisor details and available services with non admin user
@@ -120,7 +119,7 @@
             lib_exc.Forbidden,
             self.non_adm_client.list_hypervisors, detail=True)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('19a45cc1-1000-4055-b6d2-28e8b2ec4faa')
     def test_search_nonexistent_hypervisor(self):
         self.assertRaises(
@@ -128,11 +127,11 @@
             self.client.search_hypervisor,
             'nonexistent_hypervisor_name')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('5b6a6c79-5dc1-4fa5-9c58-9c8085948e74')
     def test_search_hypervisor_with_non_admin_user(self):
         hypers = self._list_hypervisors()
-        self.assertGreater(len(hypers), 0)
+        self.assertNotEmpty(hypers)
 
         self.assertRaises(
             lib_exc.Forbidden,
diff --git a/tempest/api/compute/admin/test_instance_usage_audit_log.py b/tempest/api/compute/admin/test_instance_usage_audit_log.py
index b613a26..e4a2ffd 100644
--- a/tempest/api/compute/admin/test_instance_usage_audit_log.py
+++ b/tempest/api/compute/admin/test_instance_usage_audit_log.py
@@ -26,7 +26,7 @@
     @classmethod
     def setup_clients(cls):
         super(InstanceUsageAuditLogTestJSON, cls).setup_clients()
-        cls.adm_client = cls.os_adm.instance_usages_audit_log_client
+        cls.adm_client = cls.os_admin.instance_usages_audit_log_client
 
     @decorators.idempotent_id('25319919-33d9-424f-9f99-2c203ee48b9d')
     def test_list_instance_usage_audit_logs(self):
diff --git a/tempest/api/compute/admin/test_instance_usage_audit_log_negative.py b/tempest/api/compute/admin/test_instance_usage_audit_log_negative.py
index 16c39c4..de8e221 100644
--- a/tempest/api/compute/admin/test_instance_usage_audit_log_negative.py
+++ b/tempest/api/compute/admin/test_instance_usage_audit_log_negative.py
@@ -20,7 +20,6 @@
 from tempest.api.compute import base
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 
 class InstanceUsageAuditLogNegativeTestJSON(base.BaseV2ComputeAdminTest):
@@ -28,9 +27,9 @@
     @classmethod
     def setup_clients(cls):
         super(InstanceUsageAuditLogNegativeTestJSON, cls).setup_clients()
-        cls.adm_client = cls.os_adm.instance_usages_audit_log_client
+        cls.adm_client = cls.os_admin.instance_usages_audit_log_client
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('a9d33178-d2c9-4131-ad3b-f4ca8d0308a2')
     def test_instance_usage_audit_logs_with_nonadmin_user(self):
         # the instance_usage_audit_logs API just can be accessed by admin user
@@ -43,7 +42,7 @@
                           show_instance_usage_audit_log,
                           urllib.quote(now.strftime("%Y-%m-%d %H:%M:%S")))
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('9b952047-3641-41c7-ba91-a809fc5974c8')
     def test_get_instance_usage_audit_logs_with_invalid_time(self):
         self.assertRaises(lib_exc.BadRequest,
diff --git a/tempest/api/compute/admin/test_keypairs_v210.py b/tempest/api/compute/admin/test_keypairs_v210.py
index b6c2c3d..e24c7c1 100644
--- a/tempest/api/compute/admin/test_keypairs_v210.py
+++ b/tempest/api/compute/admin/test_keypairs_v210.py
@@ -25,8 +25,8 @@
     @classmethod
     def setup_clients(cls):
         super(KeyPairsV210TestJSON, cls).setup_clients()
-        cls.client = cls.os_adm.keypairs_client
-        cls.non_admin_client = cls.os.keypairs_client
+        cls.client = cls.os_admin.keypairs_client
+        cls.non_admin_client = cls.os_primary.keypairs_client
 
     def _create_and_check_keypairs(self, user_id):
         key_list = list()
diff --git a/tempest/api/compute/test_live_block_migration_negative.py b/tempest/api/compute/admin/test_live_block_migration_negative.py
similarity index 96%
rename from tempest/api/compute/test_live_block_migration_negative.py
rename to tempest/api/compute/admin/test_live_block_migration_negative.py
index 0f5ea57..ab63154 100644
--- a/tempest/api/compute/test_live_block_migration_negative.py
+++ b/tempest/api/compute/admin/test_live_block_migration_negative.py
@@ -19,7 +19,6 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 CONF = config.CONF
 
@@ -37,7 +36,7 @@
             server_id, host=dest_host, block_migration=bmflm,
             disk_over_commit=False)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('7fb7856e-ae92-44c9-861a-af62d7830bcb')
     def test_invalid_host_for_migration(self):
         # Migrating to an invalid host should not change the status
diff --git a/tempest/api/compute/admin/test_live_migration.py b/tempest/api/compute/admin/test_live_migration.py
index 0ceb13c..3859e64 100644
--- a/tempest/api/compute/admin/test_live_migration.py
+++ b/tempest/api/compute/admin/test_live_migration.py
@@ -13,10 +13,13 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import time
+
 from oslo_log import log as logging
 import testtools
 
 from tempest.api.compute import base
+from tempest.common import compute
 from tempest.common import waiters
 from tempest import config
 from tempest.lib import decorators
@@ -45,8 +48,8 @@
     @classmethod
     def setup_clients(cls):
         super(LiveBlockMigrationTestJSON, cls).setup_clients()
-        cls.admin_hosts_client = cls.os_adm.hosts_client
-        cls.admin_migration_client = cls.os_adm.migrations_client
+        cls.admin_hosts_client = cls.os_admin.hosts_client
+        cls.admin_migration_client = cls.os_admin.migrations_client
 
     @classmethod
     def _get_compute_hostnames(cls):
@@ -162,11 +165,91 @@
 
         # Attach the volume to the server
         self.attach_volume(server, volume, device='/dev/xvdb')
-
+        server = self.admin_servers_client.show_server(server_id)['server']
+        volume_id1 = server["os-extended-volumes:volumes_attached"][0]["id"]
         self._migrate_server_to(server_id, target_host)
         waiters.wait_for_server_status(self.servers_client,
                                        server_id, 'ACTIVE')
+
+        server = self.admin_servers_client.show_server(server_id)['server']
+        volume_id2 = server["os-extended-volumes:volumes_attached"][0]["id"]
+
         self.assertEqual(target_host, self._get_host_for_server(server_id))
+        self.assertEqual(volume_id1, volume_id2)
+
+
+class LiveBlockMigrationRemoteConsolesV26TestJson(LiveBlockMigrationTestJSON):
+    min_microversion = '2.6'
+    max_microversion = 'latest'
+
+    @decorators.idempotent_id('6190af80-513e-4f0f-90f2-9714e84955d7')
+    @testtools.skipUnless(CONF.compute_feature_enabled.serial_console,
+                          'Serial console not supported.')
+    @testtools.skipUnless(
+        test.is_scheduler_filter_enabled("DifferentHostFilter"),
+        'DifferentHostFilter is not available.')
+    def test_live_migration_serial_console(self):
+        """Test the live-migration of an instance which has a serial console
+
+        The serial console feature of an instance uses ports on the host.
+        These ports need to be updated when they are already in use by
+        another instance on the target host. This test checks if this
+        update behavior is correctly done, by connecting to the serial
+        consoles of the instances before and after the live migration.
+        """
+        server01_id = self.create_test_server(wait_until='ACTIVE')['id']
+        hints = {'different_host': server01_id}
+        server02_id = self.create_test_server(scheduler_hints=hints,
+                                              wait_until='ACTIVE')['id']
+        host01_id = self._get_host_for_server(server01_id)
+        host02_id = self._get_host_for_server(server02_id)
+        self.assertNotEqual(host01_id, host02_id)
+
+        # At this step we have 2 instances on different hosts, both with
+        # serial consoles, both with port 10000 (the default value).
+        # https://bugs.launchpad.net/nova/+bug/1455252 describes the issue
+        # when live-migrating in such a scenario.
+
+        self._verify_console_interaction(server01_id)
+        self._verify_console_interaction(server02_id)
+
+        self._migrate_server_to(server01_id, host02_id)
+        waiters.wait_for_server_status(self.servers_client,
+                                       server01_id, 'ACTIVE')
+        self.assertEqual(host02_id, self._get_host_for_server(server01_id))
+        self._verify_console_interaction(server01_id)
+        # At this point, both instances have a valid serial console
+        # connection, which means the ports got updated.
+
+    def _verify_console_interaction(self, server_id):
+        body = self.servers_client.get_remote_console(server_id,
+                                                      console_type='serial',
+                                                      protocol='serial')
+        console_url = body['remote_console']['url']
+        data = "test_live_migration_serial_console"
+        console_output = ''
+        t = 0.0
+        interval = 0.1
+
+        ws = compute.create_websocket(console_url)
+        try:
+            # NOTE (markus_z): It can take a long time until the terminal
+            # of the instance is available for interaction. Hence the
+            # long timeout value.
+            while data not in console_output and t <= 120.0:
+                try:
+                    ws.send_frame(data)
+                    recieved = ws.receive_frame()
+                    console_output += recieved
+                except Exception:
+                    # In case we had an issue with send/receive on the
+                    # websocket connection, we create a new one.
+                    ws = compute.create_websocket(console_url)
+                time.sleep(interval)
+                t += interval
+        finally:
+            ws.close()
+        self.assertIn(data, console_output)
 
 
 class LiveAutoBlockMigrationV225TestJSON(LiveBlockMigrationTestJSON):
diff --git a/tempest/api/compute/admin/test_migrations.py b/tempest/api/compute/admin/test_migrations.py
index df8b175..a626ebb 100644
--- a/tempest/api/compute/admin/test_migrations.py
+++ b/tempest/api/compute/admin/test_migrations.py
@@ -29,7 +29,7 @@
     @classmethod
     def setup_clients(cls):
         super(MigrationsAdminTest, cls).setup_clients()
-        cls.client = cls.os_adm.migrations_client
+        cls.client = cls.os_admin.migrations_client
 
     @decorators.idempotent_id('75c0b83d-72a0-4cf8-a153-631e83e7d53f')
     def test_list_migrations(self):
diff --git a/tempest/api/compute/admin/test_networks.py b/tempest/api/compute/admin/test_networks.py
index 12ae864..acb0d90 100644
--- a/tempest/api/compute/admin/test_networks.py
+++ b/tempest/api/compute/admin/test_networks.py
@@ -30,7 +30,7 @@
     @classmethod
     def setup_clients(cls):
         super(NetworksTest, cls).setup_clients()
-        cls.client = cls.os_adm.compute_networks_client
+        cls.client = cls.os_admin.compute_networks_client
 
     @decorators.idempotent_id('d206d211-8912-486f-86e2-a9d090d1f416')
     def test_get_network(self):
@@ -62,4 +62,4 @@
             self.assertIn(configured_network, [x['label'] for x in networks])
         else:
             network_labels = [x['label'] for x in networks]
-            self.assertGreaterEqual(len(network_labels), 1)
+            self.assertNotEmpty(network_labels)
diff --git a/tempest/api/compute/admin/test_quotas.py b/tempest/api/compute/admin/test_quotas.py
index c9d7722..937540e 100644
--- a/tempest/api/compute/admin/test_quotas.py
+++ b/tempest/api/compute/admin/test_quotas.py
@@ -35,7 +35,7 @@
     @classmethod
     def setup_clients(cls):
         super(QuotasAdminTestJSON, cls).setup_clients()
-        cls.adm_client = cls.os_adm.quotas_client
+        cls.adm_client = cls.os_admin.quotas_client
 
     @classmethod
     def resource_setup(cls):
@@ -153,7 +153,7 @@
     @classmethod
     def resource_setup(cls):
         super(QuotaClassesAdminTestJSON, cls).resource_setup()
-        cls.adm_client = cls.os_adm.quota_classes_client
+        cls.adm_client = cls.os_admin.quota_classes_client
 
     def _restore_default_quotas(self, original_defaults):
         LOG.debug("restoring quota class defaults")
diff --git a/tempest/api/compute/admin/test_quotas_negative.py b/tempest/api/compute/admin/test_quotas_negative.py
index a1dd2e7..747f320 100644
--- a/tempest/api/compute/admin/test_quotas_negative.py
+++ b/tempest/api/compute/admin/test_quotas_negative.py
@@ -28,8 +28,8 @@
     @classmethod
     def setup_clients(cls):
         super(QuotasAdminNegativeTestJSON, cls).setup_clients()
-        cls.client = cls.os.quotas_client
-        cls.adm_client = cls.os_adm.quotas_client
+        cls.client = cls.os_primary.quotas_client
+        cls.adm_client = cls.os_admin.quotas_client
         cls.sg_client = cls.security_groups_client
         cls.sgr_client = cls.security_group_rules_client
 
@@ -51,7 +51,7 @@
         self.addCleanup(self.adm_client.update_quota_set, self.demo_tenant_id,
                         **{quota_item: default_quota_value})
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('733abfe8-166e-47bb-8363-23dbd7ff3476')
     def test_update_quota_normal_user(self):
         self.assertRaises(lib_exc.Forbidden,
@@ -61,7 +61,7 @@
 
     # TODO(afazekas): Add dedicated tenant to the skipped quota tests.
     # It can be moved into the setUpClass as well.
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('91058876-9947-4807-9f22-f6eb17140d9b')
     def test_create_server_when_cpu_quota_is_full(self):
         # Disallow server creation when tenant's vcpu quota is full
@@ -69,7 +69,7 @@
         self.assertRaises((lib_exc.Forbidden, lib_exc.OverLimit),
                           self.create_test_server)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('6fdd7012-584d-4327-a61c-49122e0d5864')
     def test_create_server_when_memory_quota_is_full(self):
         # Disallow server creation when tenant's memory quota is full
@@ -77,7 +77,7 @@
         self.assertRaises((lib_exc.Forbidden, lib_exc.OverLimit),
                           self.create_test_server)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('7c6be468-0274-449a-81c3-ac1c32ee0161')
     def test_create_server_when_instances_quota_is_full(self):
         # Once instances quota limit is reached, disallow server creation
@@ -87,7 +87,7 @@
 
     @decorators.skip_because(bug="1186354",
                              condition=CONF.service_available.neutron)
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('7c6c8f3b-2bf6-4918-b240-57b136a66aa0')
     @test.services('network')
     def test_security_groups_exceed_limit(self):
@@ -106,7 +106,7 @@
 
     @decorators.skip_because(bug="1186354",
                              condition=CONF.service_available.neutron)
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('6e9f436d-f1ed-4f8e-a493-7275dfaa4b4d')
     @test.services('network')
     def test_security_groups_rules_exceed_limit(self):
diff --git a/tempest/api/compute/admin/test_security_group_default_rules.py b/tempest/api/compute/admin/test_security_group_default_rules.py
index ab97bd4..f2f3b57 100644
--- a/tempest/api/compute/admin/test_security_group_default_rules.py
+++ b/tempest/api/compute/admin/test_security_group_default_rules.py
@@ -38,7 +38,7 @@
     @classmethod
     def setup_clients(cls):
         super(SecurityGroupDefaultRulesTest, cls).setup_clients()
-        cls.adm_client = cls.os_adm.security_group_default_rules_client
+        cls.adm_client = cls.os_admin.security_group_default_rules_client
 
     def _create_security_group_default_rules(self, ip_protocol='tcp',
                                              from_port=22, to_port=22,
@@ -111,7 +111,7 @@
                         rule['id'])
         rules = (self.adm_client.list_security_group_default_rules()
                  ['security_group_default_rules'])
-        self.assertNotEqual(0, len(rules))
+        self.assertNotEmpty(rules)
         self.assertIn(rule, rules)
 
     @decorators.idempotent_id('15cbb349-86b4-4f71-a048-04b7ef3f150b')
diff --git a/tempest/api/compute/admin/test_security_groups.py b/tempest/api/compute/admin/test_security_groups.py
index b4d0f2a..8abe03a 100644
--- a/tempest/api/compute/admin/test_security_groups.py
+++ b/tempest/api/compute/admin/test_security_groups.py
@@ -24,7 +24,7 @@
     @classmethod
     def setup_clients(cls):
         super(SecurityGroupsTestAdminJSON, cls).setup_clients()
-        cls.adm_client = cls.os_adm.compute_security_groups_client
+        cls.adm_client = cls.os_admin.compute_security_groups_client
         cls.client = cls.security_groups_client
 
     def _delete_security_group(self, securitygroup_id, admin=True):
diff --git a/tempest/api/compute/admin/test_server_diagnostics.py b/tempest/api/compute/admin/test_server_diagnostics.py
new file mode 100644
index 0000000..005efdd
--- /dev/null
+++ b/tempest/api/compute/admin/test_server_diagnostics.py
@@ -0,0 +1,76 @@
+# Copyright 2017 Mirantis Inc.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import time
+
+from tempest.api.compute import base
+from tempest.lib import decorators
+
+
+class ServerDiagnosticsTest(base.BaseV2ComputeAdminTest):
+    min_microversion = None
+    max_microversion = '2.47'
+
+    @classmethod
+    def setup_clients(cls):
+        super(ServerDiagnosticsTest, cls).setup_clients()
+        cls.client = cls.os_admin.servers_client
+
+    @decorators.idempotent_id('31ff3486-b8a0-4f56-a6c0-aab460531db3')
+    def test_get_server_diagnostics(self):
+        server_id = self.create_test_server(wait_until='ACTIVE')['id']
+        diagnostics = self.client.show_server_diagnostics(server_id)
+
+        # NOTE(snikitin): Before microversion 2.48 response data from each
+        # hypervisor (libvirt, xen, vmware) was different. None of the fields
+        # were equal. As this test is common for libvirt, xen and vmware CI
+        # jobs we can't check any field in the response because all fields are
+        # different.
+        self.assertNotEmpty(diagnostics)
+
+
+class ServerDiagnosticsV248Test(base.BaseV2ComputeAdminTest):
+    min_microversion = '2.48'
+    max_microversion = 'latest'
+
+    @classmethod
+    def setup_clients(cls):
+        super(ServerDiagnosticsV248Test, cls).setup_clients()
+        cls.client = cls.os_admin.servers_client
+
+    @decorators.idempotent_id('64d0d48c-dff1-11e6-bf01-fe55135034f3')
+    def test_get_server_diagnostics(self):
+        server_id = self.create_test_server(wait_until='ACTIVE')['id']
+        # Response status and filed types will be checked by json schema
+        self.client.show_server_diagnostics(server_id)
+
+        # NOTE(snikitin): This is a special case for Xen hypervisor. In Xen
+        # case we're getting diagnostics stats from the RRDs which are updated
+        # every 5 seconds. It means that diagnostics information may be
+        # incomplete during first 5 seconds of VM life. In such cases methods
+        # which get diagnostics stats from Xen may raise exceptions or
+        # return `NaN` values. Such behavior must be handled correctly.
+        # Response must contain all diagnostics fields (may be with `None`
+        # values) and response status must be 200. Line above checks it by
+        # json schema.
+        time.sleep(10)
+        diagnostics = self.client.show_server_diagnostics(server_id)
+
+        # NOTE(snikitin): After 10 seconds diagnostics fields must contain
+        # not None values. But we will check only "memory_details.maximum"
+        # field because only this field meets all the following conditions:
+        # 1) This field may be unset because of Xen 5 seconds timeout.
+        # 2) This field is present in responses from all three supported
+        #    hypervisors (libvirt, xen, vmware).
+        self.assertIsNotNone(diagnostics['memory_details']['maximum'])
diff --git a/tempest/api/compute/admin/test_server_diagnostics_negative.py b/tempest/api/compute/admin/test_server_diagnostics_negative.py
new file mode 100644
index 0000000..d5b6674
--- /dev/null
+++ b/tempest/api/compute/admin/test_server_diagnostics_negative.py
@@ -0,0 +1,40 @@
+# Copyright 2017 Mirantis Inc.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.api.compute import base
+from tempest.lib import decorators
+from tempest.lib import exceptions as lib_exc
+
+
+class ServerDiagnosticsNegativeTest(base.BaseV2ComputeAdminTest):
+    min_microversion = None
+    max_microversion = '2.47'
+
+    @classmethod
+    def setup_clients(cls):
+        super(ServerDiagnosticsNegativeTest, cls).setup_clients()
+        cls.client = cls.servers_client
+
+    @decorators.attr(type=['negative'])
+    @decorators.idempotent_id('e84e2234-60d2-42fa-8b30-e2d3049724ac')
+    def test_get_server_diagnostics_by_non_admin(self):
+        # Non-admin user cannot view server diagnostics according to policy
+        server_id = self.create_test_server(wait_until='ACTIVE')['id']
+        self.assertRaises(lib_exc.Forbidden,
+                          self.client.show_server_diagnostics, server_id)
+
+
+class ServerDiagnosticsNegativeV248Test(ServerDiagnosticsNegativeTest):
+    min_microversion = '2.48'
+    max_microversion = 'latest'
diff --git a/tempest/api/compute/admin/test_servers.py b/tempest/api/compute/admin/test_servers.py
index 4360586..0521cca 100644
--- a/tempest/api/compute/admin/test_servers.py
+++ b/tempest/api/compute/admin/test_servers.py
@@ -18,7 +18,6 @@
 from tempest.common import waiters
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
-from tempest import test
 
 
 class ServersAdminTestJSON(base.BaseV2ComputeAdminTest):
@@ -27,7 +26,7 @@
     @classmethod
     def setup_clients(cls):
         super(ServersAdminTestJSON, cls).setup_clients()
-        cls.client = cls.os_adm.servers_client
+        cls.client = cls.os_admin.servers_client
         cls.non_admin_client = cls.servers_client
 
     @classmethod
@@ -66,7 +65,7 @@
         params = {'status': 'invalid_status'}
         body = self.client.list_servers(detail=True, **params)
         servers = body['servers']
-        self.assertEqual([], servers)
+        self.assertEmpty(servers)
 
     @decorators.idempotent_id('51717b38-bdc1-458b-b636-1cf82d99f62f')
     def test_list_servers_by_admin(self):
@@ -93,7 +92,7 @@
         self.assertIn(self.s1_name, servers_name)
         self.assertIn(self.s2_name, servers_name)
 
-    @test.related_bug('1659811')
+    @decorators.related_bug('1659811')
     @decorators.idempotent_id('7e5d6b8f-454a-4ba1-8ae2-da857af8338b')
     def test_list_servers_by_admin_with_specified_tenant(self):
         # In nova v2, tenant_id is ignored unless all_tenants is specified
@@ -134,7 +133,7 @@
         # self.create_test_server() here as this method creates the server
         # in the "primary" (i.e non-admin) tenant.
         test_server, _ = compute.create_test_server(
-            self.os_adm, wait_until="ACTIVE", name=name, **network_kwargs)
+            self.os_admin, wait_until="ACTIVE", name=name, **network_kwargs)
         self.addCleanup(self.client.delete_server, test_server['id'])
         server = self.client.show_server(test_server['id'])['server']
         self.assertEqual(server['status'], 'ACTIVE')
@@ -165,17 +164,6 @@
         server = self.client.show_server(self.s1_id)['server']
         self.assertEqual(server['status'], 'ACTIVE')
 
-    @decorators.skip_because(bug="1240043")
-    @decorators.idempotent_id('31ff3486-b8a0-4f56-a6c0-aab460531db3')
-    def test_get_server_diagnostics_by_admin(self):
-        # Retrieve server diagnostics by admin user
-        diagnostic = self.client.show_server_diagnostics(self.s1_id)
-        basic_attrs = ['rx_packets', 'rx_errors', 'rx_drop',
-                       'tx_packets', 'tx_errors', 'tx_drop',
-                       'read_req', 'write_req', 'cpu', 'memory']
-        for key in basic_attrs:
-            self.assertIn(key, str(diagnostic.keys()))
-
     @decorators.idempotent_id('682cb127-e5bb-4f53-87ce-cb9003604442')
     def test_rebuild_server_in_error_state(self):
         # The server in error state should be rebuilt using the provided
diff --git a/tempest/api/compute/admin/test_servers_negative.py b/tempest/api/compute/admin/test_servers_negative.py
index ebdceef..9023759 100644
--- a/tempest/api/compute/admin/test_servers_negative.py
+++ b/tempest/api/compute/admin/test_servers_negative.py
@@ -21,7 +21,6 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 CONF = config.CONF
 
@@ -32,9 +31,9 @@
     @classmethod
     def setup_clients(cls):
         super(ServersAdminNegativeTestJSON, cls).setup_clients()
-        cls.client = cls.os_adm.servers_client
+        cls.client = cls.os_admin.servers_client
         cls.non_adm_client = cls.servers_client
-        cls.quotas_client = cls.os_adm.quotas_client
+        cls.quotas_client = cls.os_admin.quotas_client
 
     @classmethod
     def resource_setup(cls):
@@ -47,7 +46,7 @@
     @decorators.idempotent_id('28dcec23-f807-49da-822c-56a92ea3c687')
     @testtools.skipUnless(CONF.compute_feature_enabled.resize,
                           'Resize not available.')
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     def test_resize_server_using_overlimit_ram(self):
         # NOTE(mriedem): Avoid conflicts with os-quota-class-sets tests.
         self.useFixture(fixtures.LockFixture('compute_quotas'))
@@ -69,7 +68,7 @@
     @decorators.idempotent_id('7368a427-2f26-4ad9-9ba9-911a0ec2b0db')
     @testtools.skipUnless(CONF.compute_feature_enabled.resize,
                           'Resize not available.')
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     def test_resize_server_using_overlimit_vcpus(self):
         # NOTE(mriedem): Avoid conflicts with os-quota-class-sets tests.
         self.useFixture(fixtures.LockFixture('compute_quotas'))
@@ -88,35 +87,27 @@
                           self.servers[0]['id'],
                           flavor_ref['id'])
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('b0b4d8af-1256-41ef-9ee7-25f1c19dde80')
     def test_reset_state_server_invalid_state(self):
         self.assertRaises(lib_exc.BadRequest,
                           self.client.reset_state, self.s1_id,
                           state='invalid')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('4cdcc984-fab0-4577-9a9d-6d558527ee9d')
     def test_reset_state_server_invalid_type(self):
         self.assertRaises(lib_exc.BadRequest,
                           self.client.reset_state, self.s1_id,
                           state=1)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('e741298b-8df2-46f0-81cb-8f814ff2504c')
     def test_reset_state_server_nonexistent_server(self):
         self.assertRaises(lib_exc.NotFound,
                           self.client.reset_state, '999', state='error')
 
-    @test.attr(type=['negative'])
-    @decorators.idempotent_id('e84e2234-60d2-42fa-8b30-e2d3049724ac')
-    def test_get_server_diagnostics_by_non_admin(self):
-        # Non-admin user can not view server diagnostics according to policy
-        self.assertRaises(lib_exc.Forbidden,
-                          self.non_adm_client.show_server_diagnostics,
-                          self.s1_id)
-
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('46a4e1ca-87ae-4d28-987a-1b6b136a0221')
     def test_migrate_non_existent_server(self):
         # migrate a non existent server
@@ -125,11 +116,11 @@
                           data_utils.rand_uuid())
 
     @decorators.idempotent_id('b0b17f83-d14e-4fc4-8f31-bcc9f3cfa629')
-    @testtools.skipUnless(CONF.compute_feature_enabled.resize,
-                          'Resize not available.')
+    @testtools.skipUnless(CONF.compute_feature_enabled.cold_migration,
+                          'Cold migration not available.')
     @testtools.skipUnless(CONF.compute_feature_enabled.suspend,
                           'Suspend is not available.')
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     def test_migrate_server_invalid_state(self):
         # create server.
         server = self.create_test_server(wait_until='ACTIVE')
diff --git a/tempest/api/compute/admin/test_servers_on_multinodes.py b/tempest/api/compute/admin/test_servers_on_multinodes.py
index 6b92273..858998a 100644
--- a/tempest/api/compute/admin/test_servers_on_multinodes.py
+++ b/tempest/api/compute/admin/test_servers_on_multinodes.py
@@ -25,6 +25,12 @@
 class ServersOnMultiNodesTest(base.BaseV2ComputeAdminTest):
 
     @classmethod
+    def resource_setup(cls):
+        super(ServersOnMultiNodesTest, cls).resource_setup()
+        cls.server01 = cls.create_test_server(wait_until='ACTIVE')['id']
+        cls.host01 = cls._get_host(cls.server01)
+
+    @classmethod
     def skip_checks(cls):
         super(ServersOnMultiNodesTest, cls).skip_checks()
 
@@ -32,8 +38,9 @@
             raise cls.skipException(
                 "Less than 2 compute nodes, skipping multi-nodes test.")
 
-    def _get_host(self, server_id):
-        return self.os_adm.servers_client.show_server(
+    @classmethod
+    def _get_host(cls, server_id):
+        return cls.os_admin.servers_client.show_server(
             server_id)['server']['OS-EXT-SRV-ATTR:host']
 
     @decorators.idempotent_id('26a9d5df-6890-45f2-abc4-a659290cb130')
@@ -41,40 +48,31 @@
         test.is_scheduler_filter_enabled("SameHostFilter"),
         'SameHostFilter is not available.')
     def test_create_servers_on_same_host(self):
-        server01 = self.create_test_server(wait_until='ACTIVE')['id']
-
-        hints = {'same_host': server01}
+        hints = {'same_host': self.server01}
         server02 = self.create_test_server(scheduler_hints=hints,
                                            wait_until='ACTIVE')['id']
-        host01 = self._get_host(server01)
         host02 = self._get_host(server02)
-        self.assertEqual(host01, host02)
+        self.assertEqual(self.host01, host02)
 
     @decorators.idempotent_id('cc7ca884-6e3e-42a3-a92f-c522fcf25e8e')
     @testtools.skipUnless(
         test.is_scheduler_filter_enabled("DifferentHostFilter"),
         'DifferentHostFilter is not available.')
     def test_create_servers_on_different_hosts(self):
-        server01 = self.create_test_server(wait_until='ACTIVE')['id']
-
-        hints = {'different_host': server01}
+        hints = {'different_host': self.server01}
         server02 = self.create_test_server(scheduler_hints=hints,
                                            wait_until='ACTIVE')['id']
-        host01 = self._get_host(server01)
         host02 = self._get_host(server02)
-        self.assertNotEqual(host01, host02)
+        self.assertNotEqual(self.host01, host02)
 
     @decorators.idempotent_id('7869cc84-d661-4e14-9f00-c18cdc89cf57')
     @testtools.skipUnless(
         test.is_scheduler_filter_enabled("DifferentHostFilter"),
         'DifferentHostFilter is not available.')
     def test_create_servers_on_different_hosts_with_list_of_servers(self):
-        server01 = self.create_test_server(wait_until='ACTIVE')['id']
-
         # This scheduler-hint supports list of servers also.
-        hints = {'different_host': [server01]}
+        hints = {'different_host': [self.server01]}
         server02 = self.create_test_server(scheduler_hints=hints,
                                            wait_until='ACTIVE')['id']
-        host01 = self._get_host(server01)
         host02 = self._get_host(server02)
-        self.assertNotEqual(host01, host02)
+        self.assertNotEqual(self.host01, host02)
diff --git a/tempest/api/compute/admin/test_services.py b/tempest/api/compute/admin/test_services.py
index c1c1c82..f3eb597 100644
--- a/tempest/api/compute/admin/test_services.py
+++ b/tempest/api/compute/admin/test_services.py
@@ -24,18 +24,18 @@
     @classmethod
     def setup_clients(cls):
         super(ServicesAdminTestJSON, cls).setup_clients()
-        cls.client = cls.os_adm.services_client
+        cls.client = cls.os_admin.services_client
 
     @decorators.idempotent_id('5be41ef4-53d1-41cc-8839-5c2a48a1b283')
     def test_list_services(self):
         services = self.client.list_services()['services']
-        self.assertNotEqual(0, len(services))
+        self.assertNotEmpty(services)
 
     @decorators.idempotent_id('f345b1ec-bc6e-4c38-a527-3ca2bc00bef5')
     def test_get_service_by_service_binary_name(self):
         binary_name = 'nova-compute'
         services = self.client.list_services(binary=binary_name)['services']
-        self.assertNotEqual(0, len(services))
+        self.assertNotEmpty(services)
         for service in services:
             self.assertEqual(binary_name, service['binary'])
 
diff --git a/tempest/api/compute/admin/test_services_negative.py b/tempest/api/compute/admin/test_services_negative.py
index 9447a09..201670a 100644
--- a/tempest/api/compute/admin/test_services_negative.py
+++ b/tempest/api/compute/admin/test_services_negative.py
@@ -15,7 +15,6 @@
 from tempest.api.compute import base
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 
 class ServicesAdminNegativeTestJSON(base.BaseV2ComputeAdminTest):
@@ -24,16 +23,16 @@
     @classmethod
     def setup_clients(cls):
         super(ServicesAdminNegativeTestJSON, cls).setup_clients()
-        cls.client = cls.os_adm.services_client
+        cls.client = cls.os_admin.services_client
         cls.non_admin_client = cls.services_client
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('1126d1f8-266e-485f-a687-adc547492646')
     def test_list_services_with_non_admin_user(self):
         self.assertRaises(lib_exc.Forbidden,
                           self.non_admin_client.list_services)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('d0884a69-f693-4e79-a9af-232d15643bf7')
     def test_get_service_by_invalid_params(self):
         # return all services if send the request with invalid parameter
@@ -42,20 +41,20 @@
                         ['services'])
         self.assertEqual(len(services), len(services_xxx))
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('1e966d4a-226e-47c7-b601-0b18a27add54')
     def test_get_service_by_invalid_service_and_valid_host(self):
         services = self.client.list_services()['services']
         host_name = services[0]['host']
         services = self.client.list_services(host=host_name,
                                              binary='xxx')['services']
-        self.assertEqual(0, len(services))
+        self.assertEmpty(services)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('64e7e7fb-69e8-4cb6-a71d-8d5eb0c98655')
     def test_get_service_with_valid_service_and_invalid_host(self):
         services = self.client.list_services()['services']
         binary_name = services[0]['binary']
         services = self.client.list_services(host='xxx',
                                              binary=binary_name)['services']
-        self.assertEqual(0, len(services))
+        self.assertEmpty(services)
diff --git a/tempest/api/compute/admin/test_simple_tenant_usage.py b/tempest/api/compute/admin/test_simple_tenant_usage.py
index ef55584..d4c60b3 100644
--- a/tempest/api/compute/admin/test_simple_tenant_usage.py
+++ b/tempest/api/compute/admin/test_simple_tenant_usage.py
@@ -30,8 +30,8 @@
     @classmethod
     def setup_clients(cls):
         super(TenantUsagesTestJSON, cls).setup_clients()
-        cls.adm_client = cls.os_adm.tenant_usages_client
-        cls.client = cls.os.tenant_usages_client
+        cls.adm_client = cls.os_admin.tenant_usages_client
+        cls.client = cls.os_primary.tenant_usages_client
 
     @classmethod
     def resource_setup(cls):
diff --git a/tempest/api/compute/admin/test_simple_tenant_usage_negative.py b/tempest/api/compute/admin/test_simple_tenant_usage_negative.py
index 35762d6..cb60b8d 100644
--- a/tempest/api/compute/admin/test_simple_tenant_usage_negative.py
+++ b/tempest/api/compute/admin/test_simple_tenant_usage_negative.py
@@ -18,7 +18,6 @@
 from tempest.api.compute import base
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 
 class TenantUsagesNegativeTestJSON(base.BaseV2ComputeAdminTest):
@@ -26,8 +25,8 @@
     @classmethod
     def setup_clients(cls):
         super(TenantUsagesNegativeTestJSON, cls).setup_clients()
-        cls.adm_client = cls.os_adm.tenant_usages_client
-        cls.client = cls.os.tenant_usages_client
+        cls.adm_client = cls.os_admin.tenant_usages_client
+        cls.client = cls.os_primary.tenant_usages_client
 
     @classmethod
     def resource_setup(cls):
@@ -41,7 +40,7 @@
         # Returns formatted datetime
         return at.strftime('%Y-%m-%dT%H:%M:%S.%f')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('8b21e135-d94b-4991-b6e9-87059609c8ed')
     def test_get_usage_tenant_with_empty_tenant_id(self):
         # Get usage for a specific tenant empty
@@ -51,7 +50,7 @@
                           self.adm_client.show_tenant_usage,
                           '', **params)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('4079dd2a-9e8d-479f-869d-6fa985ce45b6')
     def test_get_usage_tenant_with_invalid_date(self):
         # Get usage for tenant with invalid date
@@ -61,7 +60,7 @@
                           self.adm_client.show_tenant_usage,
                           self.client.tenant_id, **params)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('bbe6fe2c-15d8-404c-a0a2-44fad0ad5cc7')
     def test_list_usage_all_tenants_with_non_admin_user(self):
         # Get usage for all tenants with non admin user
diff --git a/tempest/api/compute/admin/test_volumes_negative.py b/tempest/api/compute/admin/test_volumes_negative.py
index 06b0893..4a7f36f 100644
--- a/tempest/api/compute/admin/test_volumes_negative.py
+++ b/tempest/api/compute/admin/test_volumes_negative.py
@@ -17,7 +17,6 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 CONF = config.CONF
 
@@ -36,7 +35,7 @@
         super(VolumesAdminNegativeTest, cls).resource_setup()
         cls.server = cls.create_test_server(wait_until='ACTIVE')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('309b5ecd-0585-4a7e-a36f-d2b2bf55259d')
     def test_update_attached_volume_with_nonexistent_volume_in_uri(self):
         volume = self.create_volume()
@@ -46,8 +45,8 @@
                           self.server['id'], nonexistent_volume,
                           volumeId=volume['id'])
 
-    @test.related_bug('1629110', status_code=400)
-    @test.attr(type=['negative'])
+    @decorators.related_bug('1629110', status_code=400)
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('7dcac15a-b107-46d3-a5f6-cb863f4e454a')
     def test_update_attached_volume_with_nonexistent_volume_in_body(self):
         volume = self.create_volume()
diff --git a/tempest/api/compute/base.py b/tempest/api/compute/base.py
index 1736463..ddb035d 100644
--- a/tempest/api/compute/base.py
+++ b/tempest/api/compute/base.py
@@ -22,6 +22,7 @@
 from tempest.common import waiters
 from tempest import config
 from tempest import exceptions
+from tempest.lib.common import api_version_request
 from tempest.lib.common import api_version_utils
 from tempest.lib.common.utils import data_utils
 from tempest.lib.common.utils import test_utils
@@ -63,38 +64,41 @@
     @classmethod
     def setup_clients(cls):
         super(BaseV2ComputeTest, cls).setup_clients()
-        cls.servers_client = cls.os.servers_client
-        cls.server_groups_client = cls.os.server_groups_client
-        cls.flavors_client = cls.os.flavors_client
-        cls.compute_images_client = cls.os.compute_images_client
-        cls.extensions_client = cls.os.extensions_client
-        cls.floating_ip_pools_client = cls.os.floating_ip_pools_client
-        cls.floating_ips_client = cls.os.compute_floating_ips_client
-        cls.keypairs_client = cls.os.keypairs_client
+        cls.servers_client = cls.os_primary.servers_client
+        cls.server_groups_client = cls.os_primary.server_groups_client
+        cls.flavors_client = cls.os_primary.flavors_client
+        cls.compute_images_client = cls.os_primary.compute_images_client
+        cls.extensions_client = cls.os_primary.extensions_client
+        cls.floating_ip_pools_client = cls.os_primary.floating_ip_pools_client
+        cls.floating_ips_client = cls.os_primary.compute_floating_ips_client
+        cls.keypairs_client = cls.os_primary.keypairs_client
         cls.security_group_rules_client = (
-            cls.os.compute_security_group_rules_client)
-        cls.security_groups_client = cls.os.compute_security_groups_client
-        cls.quotas_client = cls.os.quotas_client
-        cls.compute_networks_client = cls.os.compute_networks_client
-        cls.limits_client = cls.os.limits_client
-        cls.volumes_extensions_client = cls.os.volumes_extensions_client
-        cls.snapshots_extensions_client = cls.os.snapshots_extensions_client
-        cls.interfaces_client = cls.os.interfaces_client
-        cls.fixed_ips_client = cls.os.fixed_ips_client
-        cls.availability_zone_client = cls.os.availability_zone_client
-        cls.agents_client = cls.os.agents_client
-        cls.aggregates_client = cls.os.aggregates_client
-        cls.services_client = cls.os.services_client
+            cls.os_primary.compute_security_group_rules_client)
+        cls.security_groups_client =\
+            cls.os_primary.compute_security_groups_client
+        cls.quotas_client = cls.os_primary.quotas_client
+        cls.compute_networks_client = cls.os_primary.compute_networks_client
+        cls.limits_client = cls.os_primary.limits_client
+        cls.volumes_extensions_client =\
+            cls.os_primary.volumes_extensions_client
+        cls.snapshots_extensions_client =\
+            cls.os_primary.snapshots_extensions_client
+        cls.interfaces_client = cls.os_primary.interfaces_client
+        cls.fixed_ips_client = cls.os_primary.fixed_ips_client
+        cls.availability_zone_client = cls.os_primary.availability_zone_client
+        cls.agents_client = cls.os_primary.agents_client
+        cls.aggregates_client = cls.os_primary.aggregates_client
+        cls.services_client = cls.os_primary.services_client
         cls.instance_usages_audit_log_client = (
-            cls.os.instance_usages_audit_log_client)
-        cls.hypervisor_client = cls.os.hypervisor_client
-        cls.certificates_client = cls.os.certificates_client
-        cls.migrations_client = cls.os.migrations_client
+            cls.os_primary.instance_usages_audit_log_client)
+        cls.hypervisor_client = cls.os_primary.hypervisor_client
+        cls.certificates_client = cls.os_primary.certificates_client
+        cls.migrations_client = cls.os_primary.migrations_client
         cls.security_group_default_rules_client = (
-            cls.os.security_group_default_rules_client)
-        cls.versions_client = cls.os.compute_versions_client
+            cls.os_primary.security_group_default_rules_client)
+        cls.versions_client = cls.os_primary.compute_versions_client
 
-        cls.volumes_client = cls.os.volumes_v2_client
+        cls.volumes_client = cls.os_primary.volumes_v2_client
 
     @classmethod
     def resource_setup(cls):
@@ -120,10 +124,13 @@
 
     @classmethod
     def resource_cleanup(cls):
-        cls.clear_images()
+        cls.clear_resources('images', cls.images,
+                            cls.compute_images_client.delete_image)
         cls.clear_servers()
-        cls.clear_security_groups()
-        cls.clear_server_groups()
+        cls.clear_resources('security groups', cls.security_groups,
+                            cls.security_groups_client.delete_security_group)
+        cls.clear_resources('server groups', cls.server_groups,
+                            cls.server_groups_client.delete_server_group)
         cls.clear_volumes()
         super(BaseV2ComputeTest, cls).resource_cleanup()
 
@@ -169,42 +176,19 @@
                 raise
 
     @classmethod
-    def clear_images(cls):
-        LOG.debug('Clearing images: %s', ','.join(cls.images))
-        for image_id in cls.images:
+    def clear_resources(cls, resource_name, resources, resource_del_func):
+        LOG.debug('Clearing %s: %s', resource_name,
+                  ','.join(map(str, resources)))
+        for res_id in resources:
             try:
                 test_utils.call_and_ignore_notfound_exc(
-                    cls.compute_images_client.delete_image, image_id)
-            except Exception:
-                LOG.exception('Exception raised deleting image %s', image_id)
-
-    @classmethod
-    def clear_security_groups(cls):
-        LOG.debug('Clearing security groups: %s', ','.join(
-            str(sg['id']) for sg in cls.security_groups))
-        for sg in cls.security_groups:
-            try:
-                test_utils.call_and_ignore_notfound_exc(
-                    cls.security_groups_client.delete_security_group, sg['id'])
+                    resource_del_func, res_id)
             except Exception as exc:
-                LOG.info('Exception raised deleting security group %s',
-                         sg['id'])
+                LOG.exception('Exception raised deleting %s: %s',
+                              resource_name, res_id)
                 LOG.exception(exc)
 
     @classmethod
-    def clear_server_groups(cls):
-        LOG.debug('Clearing server groups: %s', ','.join(cls.server_groups))
-        for server_group_id in cls.server_groups:
-            try:
-                test_utils.call_and_ignore_notfound_exc(
-                    cls.server_groups_client.delete_server_group,
-                    server_group_id
-                )
-            except Exception:
-                LOG.exception('Exception raised deleting server-group %s',
-                              server_group_id)
-
-    @classmethod
     def create_test_server(cls, validatable=False, volume_backed=False,
                            **kwargs):
         """Wrapper utility that returns a test server.
@@ -219,9 +203,18 @@
         """
         if 'name' not in kwargs:
             kwargs['name'] = data_utils.rand_name(cls.__name__ + "-server")
+
+        request_version = api_version_request.APIVersionRequest(
+            cls.request_microversion)
+        v2_37_version = api_version_request.APIVersionRequest('2.37')
+
+        # NOTE(snikitin): since microversion v2.37 'networks' field is required
+        if request_version >= v2_37_version and 'networks' not in kwargs:
+            kwargs['networks'] = 'none'
+
         tenant_network = cls.get_tenant_network()
         body, servers = compute.create_test_server(
-            cls.os,
+            cls.os_primary,
             validatable,
             validation_resources=cls.validation_resources,
             tenant_network=tenant_network,
@@ -240,7 +233,7 @@
             description = data_utils.rand_name('description')
         body = cls.security_groups_client.create_security_group(
             name=name, description=description)['security_group']
-        cls.security_groups.append(body)
+        cls.security_groups.append(body['id'])
 
         return body
 
@@ -367,7 +360,7 @@
     @classmethod
     def delete_volume(cls, volume_id):
         """Deletes the given volume and waits for it to be gone."""
-        cls._delete_volume(cls.volumes_extensions_client, volume_id)
+        cls._delete_volume(cls.volumes_client, volume_id)
 
     @classmethod
     def get_server_ip(cls, server):
@@ -431,7 +424,7 @@
                 LOG.exception('Waiting for deletion of volume %s failed',
                               volume['id'])
 
-    def attach_volume(self, server, volume, device=None):
+    def attach_volume(self, server, volume, device=None, check_reserved=False):
         """Attaches volume to server and waits for 'in-use' volume status.
 
         The volume will be detached when the test tears down.
@@ -440,10 +433,15 @@
         :param volume: The volume to attach.
         :param device: Optional mountpoint for the attached volume. Note that
             this is not guaranteed for all hypervisors and is not recommended.
+        :param check_reserved: Consider a status of reserved as valid for
+            completion. This is to handle new Cinder attach where we more
+            accurately use 'reserved' for things like attaching to a shelved
+            server.
         """
         attach_kwargs = dict(volumeId=volume['id'])
         if device:
             attach_kwargs['device'] = device
+
         attachment = self.servers_client.attach_volume(
             server['id'], **attach_kwargs)['volumeAttachment']
         # On teardown detach the volume and wait for it to be available. This
@@ -456,8 +454,11 @@
         self.addCleanup(test_utils.call_and_ignore_notfound_exc,
                         self.servers_client.detach_volume,
                         server['id'], volume['id'])
+        statuses = ['in-use']
+        if check_reserved:
+            statuses.append('reserved')
         waiters.wait_for_volume_resource_status(self.volumes_client,
-                                                volume['id'], 'in-use')
+                                                volume['id'], statuses)
         return attachment
 
 
@@ -470,9 +471,9 @@
     def setup_clients(cls):
         super(BaseV2ComputeAdminTest, cls).setup_clients()
         cls.availability_zone_admin_client = (
-            cls.os_adm.availability_zone_client)
-        cls.admin_flavors_client = cls.os_adm.flavors_client
-        cls.admin_servers_client = cls.os_adm.servers_client
+            cls.os_admin.availability_zone_client)
+        cls.admin_flavors_client = cls.os_admin.flavors_client
+        cls.admin_servers_client = cls.os_admin.servers_client
 
     def create_flavor(self, ram, vcpus, disk, name=None,
                       is_public='True', **kwargs):
diff --git a/tempest/api/compute/flavors/test_flavors.py b/tempest/api/compute/flavors/test_flavors.py
index 89051c1..d5bb45a 100644
--- a/tempest/api/compute/flavors/test_flavors.py
+++ b/tempest/api/compute/flavors/test_flavors.py
@@ -15,14 +15,13 @@
 
 from tempest.api.compute import base
 from tempest.lib import decorators
-from tempest import test
 
 
 class FlavorsV2TestJSON(base.BaseV2ComputeTest):
     _min_disk = 'minDisk'
     _min_ram = 'minRam'
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('e36c0eaa-dff5-4082-ad1f-3f9a80aa3f59')
     def test_list_flavors(self):
         # List of all flavors should contain the expected flavor
@@ -39,7 +38,7 @@
         flavor = self.flavors_client.show_flavor(self.flavor_ref)['flavor']
         self.assertIn(flavor, flavors)
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('1f12046b-753d-40d2-abb6-d8eb8b30cb2f')
     def test_get_flavor(self):
         # The expected flavor details should be returned
@@ -69,7 +68,7 @@
 
         params = {'marker': flavor_id}
         flavors = self.flavors_client.list_flavors(**params)['flavors']
-        self.assertFalse(any([i for i in flavors if i['id'] == flavor_id]),
+        self.assertEmpty([i for i in flavors if i['id'] == flavor_id],
                          'The list of flavors did not start after the marker.')
 
     @decorators.idempotent_id('6db2f0c0-ddee-4162-9c84-0703d3dd1107')
@@ -81,7 +80,7 @@
         params = {'marker': flavor_id}
         flavors = self.flavors_client.list_flavors(detail=True,
                                                    **params)['flavors']
-        self.assertFalse(any([i for i in flavors if i['id'] == flavor_id]),
+        self.assertEmpty([i for i in flavors if i['id'] == flavor_id],
                          'The list of flavors did not start after the marker.')
 
     @decorators.idempotent_id('3df2743e-3034-4e57-a4cb-b6527f6eac79')
@@ -93,7 +92,7 @@
         params = {self._min_disk: flavor['disk'] + 1}
         flavors = self.flavors_client.list_flavors(detail=True,
                                                    **params)['flavors']
-        self.assertFalse(any([i for i in flavors if i['id'] == flavor_id]))
+        self.assertEmpty([i for i in flavors if i['id'] == flavor_id])
 
     @decorators.idempotent_id('09fe7509-b4ee-4b34-bf8b-39532dc47292')
     def test_list_flavors_detailed_filter_by_min_ram(self):
@@ -104,7 +103,7 @@
         params = {self._min_ram: flavor['ram'] + 1}
         flavors = self.flavors_client.list_flavors(detail=True,
                                                    **params)['flavors']
-        self.assertFalse(any([i for i in flavors if i['id'] == flavor_id]))
+        self.assertEmpty([i for i in flavors if i['id'] == flavor_id])
 
     @decorators.idempotent_id('10645a4d-96f5-443f-831b-730711e11dd4')
     def test_list_flavors_filter_by_min_disk(self):
@@ -114,7 +113,7 @@
 
         params = {self._min_disk: flavor['disk'] + 1}
         flavors = self.flavors_client.list_flavors(**params)['flavors']
-        self.assertFalse(any([i for i in flavors if i['id'] == flavor_id]))
+        self.assertEmpty([i for i in flavors if i['id'] == flavor_id])
 
     @decorators.idempotent_id('935cf550-e7c8-4da6-8002-00f92d5edfaa')
     def test_list_flavors_filter_by_min_ram(self):
@@ -124,4 +123,4 @@
 
         params = {self._min_ram: flavor['ram'] + 1}
         flavors = self.flavors_client.list_flavors(**params)['flavors']
-        self.assertFalse(any([i for i in flavors if i['id'] == flavor_id]))
+        self.assertEmpty([i for i in flavors if i['id'] == flavor_id])
diff --git a/tempest/api/compute/flavors/test_flavors_negative.py b/tempest/api/compute/flavors/test_flavors_negative.py
index eee6bd2..ebb9d2e 100644
--- a/tempest/api/compute/flavors/test_flavors_negative.py
+++ b/tempest/api/compute/flavors/test_flavors_negative.py
@@ -34,15 +34,15 @@
     def setup_clients(cls):
         super(FlavorsV2NegativeTest, cls).setup_clients()
         if CONF.image_feature_enabled.api_v1:
-            cls.images_client = cls.os.image_client
+            cls.images_client = cls.os_primary.image_client
         elif CONF.image_feature_enabled.api_v2:
-            cls.images_client = cls.os.image_client_v2
+            cls.images_client = cls.os_primary.image_client_v2
         else:
             raise lib_exc.InvalidConfiguration(
                 'Either api_v1 or api_v2 must be True in '
                 '[image-feature-enabled].')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @test.services('image')
     @decorators.idempotent_id('90f0d93a-91c1-450c-91e6-07d18172cefe')
     def test_boot_with_low_ram(self):
@@ -82,9 +82,9 @@
         self.assertEqual(min_img_ram, image['min_ram'])
 
         # Try to create server with flavor of insufficient ram size
-        self.assertRaisesRegexp(lib_exc.BadRequest,
-                                "Flavor's memory is too small for "
-                                "requested image",
-                                self.create_test_server,
-                                image_id=image['id'],
-                                flavor=flavor['id'])
+        self.assertRaisesRegex(lib_exc.BadRequest,
+                               "Flavor's memory is too small for "
+                               "requested image",
+                               self.create_test_server,
+                               image_id=image['id'],
+                               flavor=flavor['id'])
diff --git a/tempest/api/compute/floating_ips/test_floating_ips_actions.py b/tempest/api/compute/floating_ips/test_floating_ips_actions.py
index 2769245..faa7b5d 100644
--- a/tempest/api/compute/floating_ips/test_floating_ips_actions.py
+++ b/tempest/api/compute/floating_ips/test_floating_ips_actions.py
@@ -30,6 +30,12 @@
     floating_ip = None
 
     @classmethod
+    def skip_checks(cls):
+        super(FloatingIPsTestJSON, cls).skip_checks()
+        if not CONF.network_feature_enabled.floating_ips:
+            raise cls.skipException("Floating ips are not available")
+
+    @classmethod
     def setup_clients(cls):
         super(FloatingIPsTestJSON, cls).setup_clients()
         cls.client = cls.floating_ips_client
diff --git a/tempest/api/compute/floating_ips/test_floating_ips_actions_negative.py b/tempest/api/compute/floating_ips/test_floating_ips_actions_negative.py
index b3c3e17..483bd95 100644
--- a/tempest/api/compute/floating_ips/test_floating_ips_actions_negative.py
+++ b/tempest/api/compute/floating_ips/test_floating_ips_actions_negative.py
@@ -13,6 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import testtools
+
 from tempest.api.compute.floating_ips import base
 from tempest import config
 from tempest.lib.common.utils import data_utils
@@ -26,6 +28,12 @@
 class FloatingIPsNegativeTestJSON(base.BaseFloatingIPsTest):
 
     @classmethod
+    def skip_checks(cls):
+        super(FloatingIPsNegativeTestJSON, cls).skip_checks()
+        if not CONF.network_feature_enabled.floating_ips:
+            raise cls.skipException("Floating ips are not available")
+
+    @classmethod
     def setup_clients(cls):
         super(FloatingIPsNegativeTestJSON, cls).setup_clients()
         cls.client = cls.floating_ips_client
@@ -48,7 +56,7 @@
             if cls.non_exist_id not in floating_ip_ids:
                 break
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('6e0f059b-e4dd-48fb-8207-06e3bba5b074')
     @test.services('network')
     def test_allocate_floating_ip_from_nonexistent_pool(self):
@@ -58,7 +66,7 @@
                           self.client.create_floating_ip,
                           pool="non_exist_pool")
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('ae1c55a8-552b-44d4-bfb6-2a115a15d0ba')
     @test.services('network')
     def test_delete_nonexistent_floating_ip(self):
@@ -69,7 +77,7 @@
         self.assertRaises(lib_exc.NotFound, self.client.delete_floating_ip,
                           self.non_exist_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('595fa616-1a71-4670-9614-46564ac49a4c')
     @test.services('network')
     def test_associate_nonexistent_floating_ip(self):
@@ -80,7 +88,7 @@
                           self.client.associate_floating_ip_to_server,
                           "0.0.0.0", self.server_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('0a081a66-e568-4e6b-aa62-9587a876dca8')
     @test.services('network')
     def test_dissociate_nonexistent_floating_ip(self):
@@ -90,7 +98,7 @@
                           self.client.disassociate_floating_ip_from_server,
                           "0.0.0.0", self.server_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('804b4fcb-bbf5-412f-925d-896672b61eb3')
     @test.services('network')
     def test_associate_ip_to_server_without_passing_floating_ip(self):
@@ -99,3 +107,27 @@
         self.assertRaises((lib_exc.NotFound, lib_exc.BadRequest),
                           self.client.associate_floating_ip_to_server,
                           '', self.server_id)
+
+    @decorators.attr(type=['negative'])
+    @decorators.idempotent_id('58a80596-ffb2-11e6-9393-fa163e4fa634')
+    @test.services('network')
+    @testtools.skipUnless(CONF.network.public_network_id,
+                          'The public_network_id option must be specified.')
+    def test_associate_ip_to_server_with_floating_ip(self):
+        # The VM have one port
+        # Associate floating IP A to the VM
+        # Associate floating IP B which is from same pool with floating IP A
+        # to the VM, should raise BadRequest exception
+        body = self.client.create_floating_ip(
+            pool=CONF.network.public_network_id)['floating_ip']
+        self.addCleanup(self.client.delete_floating_ip, body['id'])
+        self.client.associate_floating_ip_to_server(body['ip'], self.server_id)
+        self.addCleanup(self.client.disassociate_floating_ip_from_server,
+                        body['ip'], self.server_id)
+
+        body = self.client.create_floating_ip(
+            pool=CONF.network.public_network_id)['floating_ip']
+        self.addCleanup(self.client.delete_floating_ip, body['id'])
+        self.assertRaises(lib_exc.BadRequest,
+                          self.client.associate_floating_ip_to_server,
+                          body['ip'], self.server_id)
diff --git a/tempest/api/compute/floating_ips/test_list_floating_ips.py b/tempest/api/compute/floating_ips/test_list_floating_ips.py
index 71f5f13..913b992 100644
--- a/tempest/api/compute/floating_ips/test_list_floating_ips.py
+++ b/tempest/api/compute/floating_ips/test_list_floating_ips.py
@@ -24,6 +24,12 @@
 class FloatingIPDetailsTestJSON(base.BaseV2ComputeTest):
 
     @classmethod
+    def skip_checks(cls):
+        super(FloatingIPDetailsTestJSON, cls).skip_checks()
+        if not CONF.network_feature_enabled.floating_ips:
+            raise cls.skipException("Floating ips are not available")
+
+    @classmethod
     def setup_clients(cls):
         super(FloatingIPDetailsTestJSON, cls).setup_clients()
         cls.client = cls.floating_ips_client
@@ -52,7 +58,7 @@
         # Positive test:Should return the list of floating IPs
         body = self.client.list_floating_ips()['floating_ips']
         floating_ips = body
-        self.assertNotEqual(0, len(floating_ips),
+        self.assertNotEmpty(floating_ips,
                             "Expected floating IPs. Got zero.")
         for i in range(3):
             self.assertIn(self.floating_ip[i], floating_ips)
@@ -84,5 +90,5 @@
     def test_list_floating_ip_pools(self):
         # Positive test:Should return the list of floating IP Pools
         floating_ip_pools = self.pools_client.list_floating_ip_pools()
-        self.assertNotEqual(0, len(floating_ip_pools['floating_ip_pools']),
+        self.assertNotEmpty(floating_ip_pools['floating_ip_pools'],
                             "Expected floating IP Pools. Got zero.")
diff --git a/tempest/api/compute/floating_ips/test_list_floating_ips_negative.py b/tempest/api/compute/floating_ips/test_list_floating_ips_negative.py
index 388db0b..b5bbb8c 100644
--- a/tempest/api/compute/floating_ips/test_list_floating_ips_negative.py
+++ b/tempest/api/compute/floating_ips/test_list_floating_ips_negative.py
@@ -26,11 +26,17 @@
 class FloatingIPDetailsNegativeTestJSON(base.BaseV2ComputeTest):
 
     @classmethod
+    def skip_checks(cls):
+        super(FloatingIPDetailsNegativeTestJSON, cls).skip_checks()
+        if not CONF.network_feature_enabled.floating_ips:
+            raise cls.skipException("Floating ips are not available")
+
+    @classmethod
     def setup_clients(cls):
         super(FloatingIPDetailsNegativeTestJSON, cls).setup_clients()
         cls.client = cls.floating_ips_client
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('7ab18834-4a4b-4f28-a2c5-440579866695')
     @test.services('network')
     def test_get_nonexistent_floating_ip_details(self):
diff --git a/tempest/api/compute/images/test_image_metadata.py b/tempest/api/compute/images/test_image_metadata.py
index dcc44d8..8d503dc 100644
--- a/tempest/api/compute/images/test_image_metadata.py
+++ b/tempest/api/compute/images/test_image_metadata.py
@@ -42,9 +42,9 @@
         # prefer glance v1 for the compute API tests since the compute image
         # API proxy was written for glance v1.
         if CONF.image_feature_enabled.api_v1:
-            cls.glance_client = cls.os.image_client
+            cls.glance_client = cls.os_primary.image_client
         elif CONF.image_feature_enabled.api_v2:
-            cls.glance_client = cls.os.image_client_v2
+            cls.glance_client = cls.os_primary.image_client_v2
         else:
             raise exceptions.InvalidConfiguration(
                 'Either api_v1 or api_v2 must be True in '
diff --git a/tempest/api/compute/images/test_image_metadata_negative.py b/tempest/api/compute/images/test_image_metadata_negative.py
index 9cb4b57..03d0789 100644
--- a/tempest/api/compute/images/test_image_metadata_negative.py
+++ b/tempest/api/compute/images/test_image_metadata_negative.py
@@ -17,7 +17,6 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 
 class ImagesMetadataNegativeTestJSON(base.BaseV2ComputeTest):
@@ -27,7 +26,7 @@
         super(ImagesMetadataNegativeTestJSON, cls).setup_clients()
         cls.client = cls.compute_images_client
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('94069db2-792f-4fa8-8bd3-2271a6e0c095')
     def test_list_nonexistent_image_metadata(self):
         # Negative test: List on nonexistent image
@@ -35,7 +34,7 @@
         self.assertRaises(lib_exc.NotFound, self.client.list_image_metadata,
                           data_utils.rand_uuid())
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('a403ef9e-9f95-427c-b70a-3ce3388796f1')
     def test_update_nonexistent_image_metadata(self):
         # Negative test:An update should not happen for a non-existent image
@@ -44,7 +43,7 @@
                           self.client.update_image_metadata,
                           data_utils.rand_uuid(), meta)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('41ae052c-6ee6-405c-985e-5712393a620d')
     def test_get_nonexistent_image_metadata_item(self):
         # Negative test: Get on non-existent image should not happen
@@ -52,7 +51,7 @@
                           self.client.show_image_metadata_item,
                           data_utils.rand_uuid(), 'os_version')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('dc64f2ce-77e8-45b0-88c8-e15041d08eaf')
     def test_set_nonexistent_image_metadata(self):
         # Negative test: Metadata should not be set to a non-existent image
@@ -60,7 +59,7 @@
         self.assertRaises(lib_exc.NotFound, self.client.set_image_metadata,
                           data_utils.rand_uuid(), meta)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('2154fd03-ab54-457c-8874-e6e3eb56e9cf')
     def test_set_nonexistent_image_metadata_item(self):
         # Negative test: Metadata item should not be set to a
@@ -71,7 +70,7 @@
                           data_utils.rand_uuid(), 'os_distro',
                           meta)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('848e157f-6bcf-4b2e-a5dd-5124025a8518')
     def test_delete_nonexistent_image_metadata_item(self):
         # Negative test: Shouldn't be able to delete metadata
diff --git a/tempest/api/compute/images/test_images_negative.py b/tempest/api/compute/images/test_images_negative.py
index 86013d4..e292389 100644
--- a/tempest/api/compute/images/test_images_negative.py
+++ b/tempest/api/compute/images/test_images_negative.py
@@ -18,7 +18,6 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 CONF = config.CONF
 
@@ -41,7 +40,7 @@
         super(ImagesNegativeTestJSON, cls).setup_clients()
         cls.client = cls.compute_images_client
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('6cd5a89d-5b47-46a7-93bc-3916f0d84973')
     def test_create_image_from_deleted_server(self):
         # An image should not be created if the server instance is removed
@@ -56,7 +55,7 @@
                           self.create_image_from_server,
                           server['id'], metadata=meta)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('82c5b0c4-9dbd-463c-872b-20c4755aae7f')
     def test_create_image_from_invalid_server(self):
         # An image should not be created with invalid server id
@@ -65,7 +64,7 @@
         self.assertRaises(lib_exc.NotFound, self.create_image_from_server,
                           data_utils.rand_name('invalid'), metadata=meta)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('ec176029-73dc-4037-8d72-2e4ff60cf538')
     def test_create_image_specify_uuid_35_characters_or_less(self):
         # Return an error if Image ID passed is 35 characters or less
@@ -74,7 +73,7 @@
         self.assertRaises(lib_exc.NotFound, self.client.create_image,
                           test_uuid, name=snapshot_name)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('36741560-510e-4cc2-8641-55fe4dfb2437')
     def test_create_image_specify_uuid_37_characters_or_more(self):
         # Return an error if Image ID passed is 37 characters or more
@@ -83,14 +82,14 @@
         self.assertRaises(lib_exc.NotFound, self.client.create_image,
                           test_uuid, name=snapshot_name)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('381acb65-785a-4942-94ce-d8f8c84f1f0f')
     def test_delete_image_with_invalid_image_id(self):
         # An image should not be deleted with invalid image id
         self.assertRaises(lib_exc.NotFound, self.client.delete_image,
                           data_utils.rand_name('invalid'))
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('137aef61-39f7-44a1-8ddf-0adf82511701')
     def test_delete_non_existent_image(self):
         # Return an error while trying to delete a non-existent image
@@ -99,13 +98,13 @@
         self.assertRaises(lib_exc.NotFound, self.client.delete_image,
                           non_existent_image_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('e6e41425-af5c-4fe6-a4b5-7b7b963ffda5')
     def test_delete_image_blank_id(self):
         # Return an error while trying to delete an image with blank Id
         self.assertRaises(lib_exc.NotFound, self.client.delete_image, '')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('924540c3-f1f1-444c-8f58-718958b6724e')
     def test_delete_image_non_hex_string_id(self):
         # Return an error while trying to delete an image with non hex id
@@ -113,13 +112,13 @@
         self.assertRaises(lib_exc.NotFound, self.client.delete_image,
                           invalid_image_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('68e2c175-bd26-4407-ac0f-4ea9ce2139ea')
     def test_delete_image_negative_image_id(self):
         # Return an error while trying to delete an image with negative id
         self.assertRaises(lib_exc.NotFound, self.client.delete_image, -1)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('b340030d-82cd-4066-a314-c72fb7c59277')
     def test_delete_image_with_id_over_character_limit(self):
         # Return an error while trying to delete image with id over limit
diff --git a/tempest/api/compute/images/test_images_oneserver.py b/tempest/api/compute/images/test_images_oneserver.py
index db24174..5987d39 100644
--- a/tempest/api/compute/images/test_images_oneserver.py
+++ b/tempest/api/compute/images/test_images_oneserver.py
@@ -24,6 +24,11 @@
 class ImagesOneServerTestJSON(base.BaseV2ComputeTest):
 
     @classmethod
+    def resource_setup(cls):
+        super(ImagesOneServerTestJSON, cls).resource_setup()
+        cls.server_id = cls.create_test_server(wait_until='ACTIVE')['id']
+
+    @classmethod
     def skip_checks(cls):
         super(ImagesOneServerTestJSON, cls).skip_checks()
         if not CONF.service_available.glance:
@@ -46,12 +51,10 @@
 
     @decorators.idempotent_id('3731d080-d4c5-4872-b41a-64d0d0021314')
     def test_create_delete_image(self):
-        server_id = self.create_test_server(wait_until='ACTIVE')['id']
-
         # Create a new image
         name = data_utils.rand_name('image')
         meta = {'image_type': 'test'}
-        image = self.create_image_from_server(server_id, name=name,
+        image = self.create_image_from_server(self.server_id, name=name,
                                               metadata=meta,
                                               wait_until='ACTIVE')
 
@@ -76,15 +79,13 @@
 
     @decorators.idempotent_id('3b7c6fe4-dfe7-477c-9243-b06359db51e6')
     def test_create_image_specify_multibyte_character_image_name(self):
-        server_id = self.create_test_server(wait_until='ACTIVE')['id']
-
         # prefix character is:
-        # http://www.fileformat.info/info/unicode/char/1F4A9/index.htm
+        # http://unicode.org/cldr/utility/character.jsp?a=20A1
 
-        # We use a string with 3 byte utf-8 character due to bug
-        # #1370954 in glance which will 500 if mysql is used as the
-        # backend and it attempts to store a 4 byte utf-8 character
+        # We use a string with 3 byte utf-8 character due to nova/glance which
+        # will return 400(Bad Request) if we attempt to send a name which has
+        # 4 byte utf-8 character.
         utf8_name = data_utils.rand_name(b'\xe2\x82\xa1'.decode('utf-8'))
-        body = self.client.create_image(server_id, name=utf8_name)
+        body = self.client.create_image(self.server_id, name=utf8_name)
         image_id = data_utils.parse_image_id(body.response['location'])
         self.addCleanup(self.client.delete_image, image_id)
diff --git a/tempest/api/compute/images/test_images_oneserver_negative.py b/tempest/api/compute/images/test_images_oneserver_negative.py
index 68563bd..cf32ba3 100644
--- a/tempest/api/compute/images/test_images_oneserver_negative.py
+++ b/tempest/api/compute/images/test_images_oneserver_negative.py
@@ -22,7 +22,6 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 CONF = config.CONF
 
@@ -77,7 +76,7 @@
         server = cls.create_test_server(wait_until='ACTIVE')
         cls.server_id = server['id']
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('55d1d38c-dd66-4933-9c8e-7d92aeb60ddc')
     def test_create_image_specify_invalid_metadata(self):
         # Return an error when creating image with invalid metadata
@@ -85,7 +84,7 @@
         self.assertRaises(lib_exc.BadRequest, self.create_image_from_server,
                           self.server_id, metadata=meta)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('3d24d11f-5366-4536-bd28-cff32b748eca')
     def test_create_image_specify_metadata_over_limits(self):
         # Return an error when creating image with meta data over 255 chars
@@ -93,7 +92,7 @@
         self.assertRaises(lib_exc.BadRequest, self.create_image_from_server,
                           self.server_id, metadata=meta)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('0460efcf-ee88-4f94-acef-1bf658695456')
     def test_create_second_image_when_first_image_is_being_saved(self):
         # Disallow creating another image when first image is being saved
@@ -110,7 +109,7 @@
         self.client.delete_image(image_id)
         self.images.remove(image_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('084f0cbc-500a-4963-8a4e-312905862581')
     def test_create_image_specify_name_over_character_limit(self):
         # Return an error if snapshot name over 255 characters is passed
@@ -119,7 +118,7 @@
         self.assertRaises(lib_exc.BadRequest, self.client.create_image,
                           self.server_id, name=snapshot_name)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('0894954d-2db2-4195-a45b-ffec0bc0187e')
     def test_delete_image_that_is_not_yet_active(self):
         # Return an error while trying to delete an image what is creating
diff --git a/tempest/api/compute/images/test_list_image_filters.py b/tempest/api/compute/images/test_list_image_filters.py
index 7168a8c..acc8b3e 100644
--- a/tempest/api/compute/images/test_list_image_filters.py
+++ b/tempest/api/compute/images/test_list_image_filters.py
@@ -46,9 +46,9 @@
         # prefer glance v1 for the compute API tests since the compute image
         # API proxy was written for glance v1.
         if CONF.image_feature_enabled.api_v1:
-            cls.glance_client = cls.os.image_client
+            cls.glance_client = cls.os_primary.image_client
         elif CONF.image_feature_enabled.api_v2:
-            cls.glance_client = cls.os.image_client_v2
+            cls.glance_client = cls.os_primary.image_client_v2
         else:
             raise exceptions.InvalidConfiguration(
                 'Either api_v1 or api_v2 must be True in '
@@ -129,9 +129,9 @@
         params = {'status': 'ACTIVE'}
         images = self.client.list_images(**params)['images']
 
-        self.assertTrue(any([i for i in images if i['id'] == self.image1_id]))
-        self.assertTrue(any([i for i in images if i['id'] == self.image2_id]))
-        self.assertTrue(any([i for i in images if i['id'] == self.image3_id]))
+        self.assertNotEmpty([i for i in images if i['id'] == self.image1_id])
+        self.assertNotEmpty([i for i in images if i['id'] == self.image2_id])
+        self.assertNotEmpty([i for i in images if i['id'] == self.image3_id])
 
     @decorators.idempotent_id('33163b73-79f5-4d07-a7ea-9213bcc468ff')
     def test_list_images_filter_by_name(self):
@@ -140,9 +140,9 @@
         params = {'name': self.image1['name']}
         images = self.client.list_images(**params)['images']
 
-        self.assertTrue(any([i for i in images if i['id'] == self.image1_id]))
-        self.assertFalse(any([i for i in images if i['id'] == self.image2_id]))
-        self.assertFalse(any([i for i in images if i['id'] == self.image3_id]))
+        self.assertNotEmpty([i for i in images if i['id'] == self.image1_id])
+        self.assertEmpty([i for i in images if i['id'] == self.image2_id])
+        self.assertEmpty([i for i in images if i['id'] == self.image3_id])
 
     @decorators.idempotent_id('9f238683-c763-45aa-b848-232ec3ce3105')
     @testtools.skipUnless(CONF.compute_feature_enabled.snapshot,
@@ -152,14 +152,13 @@
         params = {'server': self.server1['id']}
         images = self.client.list_images(**params)['images']
 
-        self.assertTrue(any([i for i in images
-                             if i['id'] == self.snapshot1_id]),
-                        "Failed to find image %s in images. Got images %s" %
-                        (self.image1_id, images))
-        self.assertTrue(any([i for i in images
-                             if i['id'] == self.snapshot2_id]))
-        self.assertFalse(any([i for i in images
-                              if i['id'] == self.snapshot3_id]))
+        self.assertNotEmpty([i for i in images
+                             if i['id'] == self.snapshot1_id],
+                            "Failed to find image %s in images. "
+                            "Got images %s" % (self.image1_id, images))
+        self.assertNotEmpty([i for i in images
+                             if i['id'] == self.snapshot2_id])
+        self.assertEmpty([i for i in images if i['id'] == self.snapshot3_id])
 
     @decorators.idempotent_id('05a377b8-28cf-4734-a1e6-2ab5c38bf606')
     @testtools.skipUnless(CONF.compute_feature_enabled.snapshot,
@@ -173,12 +172,12 @@
             params = {'server': link['href']}
             images = self.client.list_images(**params)['images']
 
-            self.assertFalse(any([i for i in images
-                                  if i['id'] == self.snapshot1_id]))
-            self.assertFalse(any([i for i in images
-                                  if i['id'] == self.snapshot2_id]))
-            self.assertTrue(any([i for i in images
-                                 if i['id'] == self.snapshot3_id]))
+            self.assertEmpty([i for i in images
+                              if i['id'] == self.snapshot1_id])
+            self.assertEmpty([i for i in images
+                              if i['id'] == self.snapshot2_id])
+            self.assertNotEmpty([i for i in images
+                                 if i['id'] == self.snapshot3_id])
 
     @decorators.idempotent_id('e3356918-4d3e-4756-81d5-abc4524ba29f')
     @testtools.skipUnless(CONF.compute_feature_enabled.snapshot,
@@ -188,14 +187,13 @@
         params = {'type': 'snapshot'}
         images = self.client.list_images(**params)['images']
 
-        self.assertTrue(any([i for i in images
-                             if i['id'] == self.snapshot1_id]))
-        self.assertTrue(any([i for i in images
-                             if i['id'] == self.snapshot2_id]))
-        self.assertTrue(any([i for i in images
-                             if i['id'] == self.snapshot3_id]))
-        self.assertFalse(any([i for i in images
-                              if i['id'] == self.image_ref]))
+        self.assertNotEmpty([i for i in images
+                             if i['id'] == self.snapshot1_id])
+        self.assertNotEmpty([i for i in images
+                             if i['id'] == self.snapshot2_id])
+        self.assertNotEmpty([i for i in images
+                             if i['id'] == self.snapshot3_id])
+        self.assertEmpty([i for i in images if i['id'] == self.image_ref])
 
     @decorators.idempotent_id('3a484ca9-67ba-451e-b494-7fcf28d32d62')
     def test_list_images_limit_results(self):
@@ -212,8 +210,8 @@
         # Filter by the image's created time
         params = {'changes-since': self.image3['created']}
         images = self.client.list_images(**params)['images']
-        found = any([i for i in images if i['id'] == self.image3_id])
-        self.assertTrue(found)
+        found = [i for i in images if i['id'] == self.image3_id]
+        self.assertNotEmpty(found)
 
     @decorators.idempotent_id('9b0ea018-6185-4f71-948a-a123a107988e')
     def test_list_images_with_detail_filter_by_status(self):
@@ -222,9 +220,9 @@
         params = {'status': 'ACTIVE'}
         images = self.client.list_images(detail=True, **params)['images']
 
-        self.assertTrue(any([i for i in images if i['id'] == self.image1_id]))
-        self.assertTrue(any([i for i in images if i['id'] == self.image2_id]))
-        self.assertTrue(any([i for i in images if i['id'] == self.image3_id]))
+        self.assertNotEmpty([i for i in images if i['id'] == self.image1_id])
+        self.assertNotEmpty([i for i in images if i['id'] == self.image2_id])
+        self.assertNotEmpty([i for i in images if i['id'] == self.image3_id])
 
     @decorators.idempotent_id('644ea267-9bd9-4f3b-af9f-dffa02396a17')
     def test_list_images_with_detail_filter_by_name(self):
@@ -233,9 +231,9 @@
         params = {'name': self.image1['name']}
         images = self.client.list_images(detail=True, **params)['images']
 
-        self.assertTrue(any([i for i in images if i['id'] == self.image1_id]))
-        self.assertFalse(any([i for i in images if i['id'] == self.image2_id]))
-        self.assertFalse(any([i for i in images if i['id'] == self.image3_id]))
+        self.assertNotEmpty([i for i in images if i['id'] == self.image1_id])
+        self.assertEmpty([i for i in images if i['id'] == self.image2_id])
+        self.assertEmpty([i for i in images if i['id'] == self.image3_id])
 
     @decorators.idempotent_id('ba2fa9a9-b672-47cc-b354-3b4c0600e2cb')
     def test_list_images_with_detail_limit_results(self):
@@ -257,12 +255,12 @@
             params = {'server': link['href']}
             images = self.client.list_images(detail=True, **params)['images']
 
-            self.assertFalse(any([i for i in images
-                                  if i['id'] == self.snapshot1_id]))
-            self.assertFalse(any([i for i in images
-                                  if i['id'] == self.snapshot2_id]))
-            self.assertTrue(any([i for i in images
-                                 if i['id'] == self.snapshot3_id]))
+            self.assertEmpty([i for i in images
+                              if i['id'] == self.snapshot1_id])
+            self.assertEmpty([i for i in images
+                              if i['id'] == self.snapshot2_id])
+            self.assertNotEmpty([i for i in images
+                                 if i['id'] == self.snapshot3_id])
 
     @decorators.idempotent_id('888c0cc0-7223-43c5-9db0-b125fd0a393b')
     @testtools.skipUnless(CONF.compute_feature_enabled.snapshot,
@@ -273,14 +271,13 @@
         images = self.client.list_images(detail=True, **params)['images']
         self.client.show_image(self.image_ref)
 
-        self.assertTrue(any([i for i in images
-                             if i['id'] == self.snapshot1_id]))
-        self.assertTrue(any([i for i in images
-                             if i['id'] == self.snapshot2_id]))
-        self.assertTrue(any([i for i in images
-                             if i['id'] == self.snapshot3_id]))
-        self.assertFalse(any([i for i in images
-                              if i['id'] == self.image_ref]))
+        self.assertNotEmpty([i for i in images
+                             if i['id'] == self.snapshot1_id])
+        self.assertNotEmpty([i for i in images
+                             if i['id'] == self.snapshot2_id])
+        self.assertNotEmpty([i for i in images
+                             if i['id'] == self.snapshot3_id])
+        self.assertEmpty([i for i in images if i['id'] == self.image_ref])
 
     @decorators.idempotent_id('7d439e18-ac2e-4827-b049-7e18004712c4')
     def test_list_images_with_detail_filter_by_changes_since(self):
@@ -290,4 +287,4 @@
         # Filter by the image's created time
         params = {'changes-since': self.image1['created']}
         images = self.client.list_images(detail=True, **params)['images']
-        self.assertTrue(any([i for i in images if i['id'] == self.image1_id]))
+        self.assertNotEmpty([i for i in images if i['id'] == self.image1_id])
diff --git a/tempest/api/compute/images/test_list_image_filters_negative.py b/tempest/api/compute/images/test_list_image_filters_negative.py
index 403961f..d37f8fc 100644
--- a/tempest/api/compute/images/test_list_image_filters_negative.py
+++ b/tempest/api/compute/images/test_list_image_filters_negative.py
@@ -17,7 +17,6 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 CONF = config.CONF
 
@@ -36,7 +35,7 @@
         super(ListImageFiltersNegativeTestJSON, cls).setup_clients()
         cls.client = cls.compute_images_client
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('391b0440-432c-4d4b-b5da-c5096aa247eb')
     def test_get_nonexistent_image(self):
         # Check raises a NotFound
diff --git a/tempest/api/compute/images/test_list_images.py b/tempest/api/compute/images/test_list_images.py
index 5d3cbf3..e2dbd72 100644
--- a/tempest/api/compute/images/test_list_images.py
+++ b/tempest/api/compute/images/test_list_images.py
@@ -44,12 +44,12 @@
     def test_list_images(self):
         # The list of all images should contain the image
         images = self.client.list_images()['images']
-        found = any([i for i in images if i['id'] == self.image_ref])
-        self.assertTrue(found)
+        found = [i for i in images if i['id'] == self.image_ref]
+        self.assertNotEmpty(found)
 
     @decorators.idempotent_id('9f94cb6b-7f10-48c5-b911-a0b84d7d4cd6')
     def test_list_images_with_detail(self):
         # Detailed list of all images should contain the expected images
         images = self.client.list_images(detail=True)['images']
-        found = any([i for i in images if i['id'] == self.image_ref])
-        self.assertTrue(found)
+        found = [i for i in images if i['id'] == self.image_ref]
+        self.assertNotEmpty(found)
diff --git a/tempest/api/compute/keypairs/test_keypairs_negative.py b/tempest/api/compute/keypairs/test_keypairs_negative.py
index 8b5a35b..205076c 100644
--- a/tempest/api/compute/keypairs/test_keypairs_negative.py
+++ b/tempest/api/compute/keypairs/test_keypairs_negative.py
@@ -18,11 +18,10 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 
 class KeyPairsNegativeTestJSON(base.BaseKeypairTest):
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('29cca892-46ae-4d48-bc32-8fe7e731eb81')
     def test_keypair_create_with_invalid_pub_key(self):
         # Keypair should not be created with a non RSA public key
@@ -30,7 +29,7 @@
         self.assertRaises(lib_exc.BadRequest,
                           self.create_keypair, pub_key=pub_key)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('7cc32e47-4c42-489d-9623-c5e2cb5a2fa5')
     def test_keypair_delete_nonexistent_key(self):
         # Non-existent key deletion should throw a proper error
@@ -38,7 +37,7 @@
         self.assertRaises(lib_exc.NotFound, self.client.delete_keypair,
                           k_name)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('dade320e-69ca-42a9-ba4a-345300f127e0')
     def test_create_keypair_with_empty_public_key(self):
         # Keypair should not be created with an empty public key
@@ -46,7 +45,7 @@
         self.assertRaises(lib_exc.BadRequest, self.create_keypair,
                           pub_key=pub_key)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('fc100c19-2926-4b9c-8fdc-d0589ee2f9ff')
     def test_create_keypair_when_public_key_bits_exceeds_maximum(self):
         # Keypair should not be created when public key bits are too long
@@ -54,7 +53,7 @@
         self.assertRaises(lib_exc.BadRequest, self.create_keypair,
                           pub_key=pub_key)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('0359a7f1-f002-4682-8073-0c91e4011b7c')
     def test_create_keypair_with_duplicate_name(self):
         # Keypairs with duplicate names should not be created
@@ -65,14 +64,14 @@
                           k_name)
         self.client.delete_keypair(k_name)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('1398abe1-4a84-45fb-9294-89f514daff00')
     def test_create_keypair_with_empty_name_string(self):
         # Keypairs with name being an empty string should not be created
         self.assertRaises(lib_exc.BadRequest, self.create_keypair,
                           '')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('3faa916f-779f-4103-aca7-dc3538eee1b7')
     def test_create_keypair_with_long_keynames(self):
         # Keypairs with name longer than 255 chars should not be created
@@ -80,7 +79,7 @@
         self.assertRaises(lib_exc.BadRequest, self.create_keypair,
                           k_name)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('45fbe5e0-acb5-49aa-837a-ff8d0719db91')
     def test_create_keypair_invalid_name(self):
         # Keypairs with name being an invalid name should not be created
diff --git a/tempest/api/compute/limits/test_absolute_limits.py b/tempest/api/compute/limits/test_absolute_limits.py
index 58352bd..0585fec 100644
--- a/tempest/api/compute/limits/test_absolute_limits.py
+++ b/tempest/api/compute/limits/test_absolute_limits.py
@@ -42,6 +42,6 @@
         # check whether all expected elements exist
         missing_elements =\
             [ele for ele in expected_elements if ele not in absolute_limits]
-        self.assertEqual(0, len(missing_elements),
+        self.assertEmpty(missing_elements,
                          "Failed to find element %s in absolute limits list"
                          % ', '.join(ele for ele in missing_elements))
diff --git a/tempest/api/compute/limits/test_absolute_limits_negative.py b/tempest/api/compute/limits/test_absolute_limits_negative.py
index 21b4b1c..bef4eb5 100644
--- a/tempest/api/compute/limits/test_absolute_limits_negative.py
+++ b/tempest/api/compute/limits/test_absolute_limits_negative.py
@@ -17,7 +17,6 @@
 from tempest.common import tempest_fixtures as fixtures
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 
 class AbsoluteLimitsNegativeTestJSON(base.BaseV2ComputeTest):
@@ -32,7 +31,7 @@
         super(AbsoluteLimitsNegativeTestJSON, cls).setup_clients()
         cls.client = cls.limits_client
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('215cd465-d8ae-49c9-bf33-9c911913a5c8')
     def test_max_image_meta_exceed_limit(self):
         # We should not create vm with image meta over maxImageMeta limit
diff --git a/tempest/api/compute/security_groups/test_security_group_rules.py b/tempest/api/compute/security_groups/test_security_group_rules.py
index a50933b..124db0e 100644
--- a/tempest/api/compute/security_groups/test_security_group_rules.py
+++ b/tempest/api/compute/security_groups/test_security_group_rules.py
@@ -53,7 +53,7 @@
             self.assertEqual(self.expected[key], actual_rule[key],
                              "Miss-matched key is %s" % key)
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('850795d7-d4d3-4e55-b527-a774c0123d3a')
     @test.services('network')
     def test_security_group_rules_create(self):
@@ -123,7 +123,7 @@
                                   'name': group_name}
         self._check_expected_response(rule)
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('a6154130-5a55-4850-8be4-5e9e796dbf17')
     @test.services('network')
     def test_security_group_rules_list(self):
@@ -159,8 +159,8 @@
         # Get rules of the created Security Group
         rules = self.security_groups_client.show_security_group(
             securitygroup_id)['security_group']['rules']
-        self.assertTrue(any([i for i in rules if i['id'] == rule1_id]))
-        self.assertTrue(any([i for i in rules if i['id'] == rule2_id]))
+        self.assertNotEmpty([i for i in rules if i['id'] == rule1_id])
+        self.assertNotEmpty([i for i in rules if i['id'] == rule2_id])
 
     @decorators.idempotent_id('fc5c5acf-2091-43a6-a6ae-e42760e9ffaf')
     @test.services('network')
@@ -186,4 +186,4 @@
         rules = (self.security_groups_client.show_security_group(sg1_id)
                  ['security_group']['rules'])
         # The group1 has no rules because group2 has deleted
-        self.assertEqual(0, len(rules))
+        self.assertEmpty(rules)
diff --git a/tempest/api/compute/security_groups/test_security_group_rules_negative.py b/tempest/api/compute/security_groups/test_security_group_rules_negative.py
index 6b8dfdf..4efb8b7 100644
--- a/tempest/api/compute/security_groups/test_security_group_rules_negative.py
+++ b/tempest/api/compute/security_groups/test_security_group_rules_negative.py
@@ -27,7 +27,7 @@
         super(SecurityGroupRulesNegativeTestJSON, cls).setup_clients()
         cls.rules_client = cls.security_group_rules_client
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('1d507e98-7951-469b-82c3-23f1e6b8c254')
     @test.services('network')
     def test_create_security_group_rule_with_non_existent_id(self):
@@ -44,7 +44,7 @@
                           ip_protocol=ip_protocol, from_port=from_port,
                           to_port=to_port)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('2244d7e4-adb7-4ecb-9930-2d77e123ce4f')
     @test.services('network')
     def test_create_security_group_rule_with_invalid_id(self):
@@ -61,7 +61,7 @@
                           ip_protocol=ip_protocol, from_port=from_port,
                           to_port=to_port)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('8bd56d02-3ffa-4d67-9933-b6b9a01d6089')
     @test.services('network')
     def test_create_security_group_rule_duplicate(self):
@@ -86,7 +86,7 @@
                           ip_protocol=ip_protocol, from_port=from_port,
                           to_port=to_port)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('84c81249-9f6e-439c-9bbf-cbb0d2cddbdf')
     @test.services('network')
     def test_create_security_group_rule_with_invalid_ip_protocol(self):
@@ -106,7 +106,7 @@
                           ip_protocol=ip_protocol, from_port=from_port,
                           to_port=to_port)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('12bbc875-1045-4f7a-be46-751277baedb9')
     @test.services('network')
     def test_create_security_group_rule_with_invalid_from_port(self):
@@ -125,7 +125,7 @@
                           ip_protocol=ip_protocol, from_port=from_port,
                           to_port=to_port)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('ff88804d-144f-45d1-bf59-dd155838a43a')
     @test.services('network')
     def test_create_security_group_rule_with_invalid_to_port(self):
@@ -144,7 +144,7 @@
                           ip_protocol=ip_protocol, from_port=from_port,
                           to_port=to_port)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('00296fa9-0576-496a-ae15-fbab843189e0')
     @test.services('network')
     def test_create_security_group_rule_with_invalid_port_range(self):
@@ -163,7 +163,7 @@
                           ip_protocol=ip_protocol, from_port=from_port,
                           to_port=to_port)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('56fddcca-dbb8-4494-a0db-96e9f869527c')
     @test.services('network')
     def test_delete_security_group_rule_with_non_existent_id(self):
diff --git a/tempest/api/compute/security_groups/test_security_groups.py b/tempest/api/compute/security_groups/test_security_groups.py
index ed0e722..930a58e 100644
--- a/tempest/api/compute/security_groups/test_security_groups.py
+++ b/tempest/api/compute/security_groups/test_security_groups.py
@@ -28,7 +28,7 @@
         super(SecurityGroupsTestJSON, cls).setup_clients()
         cls.client = cls.security_groups_client
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('eb2b087d-633d-4d0d-a7bd-9e6ba35b32de')
     @test.services('network')
     def test_security_groups_create_list_delete(self):
diff --git a/tempest/api/compute/security_groups/test_security_groups_negative.py b/tempest/api/compute/security_groups/test_security_groups_negative.py
index 3593237..207778a 100644
--- a/tempest/api/compute/security_groups/test_security_groups_negative.py
+++ b/tempest/api/compute/security_groups/test_security_groups_negative.py
@@ -32,7 +32,7 @@
         super(SecurityGroupsNegativeTestJSON, cls).setup_clients()
         cls.client = cls.security_groups_client
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('673eaec1-9b3e-48ed-bdf1-2786c1b9661c')
     @test.services('network')
     def test_security_group_get_nonexistent_group(self):
@@ -44,7 +44,7 @@
 
     @decorators.skip_because(bug="1161411",
                              condition=CONF.service_available.neutron)
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('1759c3cb-b0fc-44b7-86ce-c99236be911d')
     @test.services('network')
     def test_security_group_create_with_invalid_group_name(self):
@@ -67,7 +67,7 @@
 
     @decorators.skip_because(bug="1161411",
                              condition=CONF.service_available.neutron)
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('777b6f14-aca9-4758-9e84-38783cfa58bc')
     @test.services('network')
     def test_security_group_create_with_invalid_group_description(self):
@@ -84,7 +84,7 @@
     @decorators.idempotent_id('9fdb4abc-6b66-4b27-b89c-eb215a956168')
     @testtools.skipIf(CONF.service_available.neutron,
                       "Neutron allows duplicate names for security groups")
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @test.services('network')
     def test_security_group_create_with_duplicate_name(self):
         # Negative test:Security Group with duplicate name should not
@@ -97,7 +97,7 @@
                           self.client.create_security_group,
                           name=s_name, description=s_description)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('36a1629f-c6da-4a26-b8b8-55e7e5d5cd58')
     @test.services('network')
     def test_delete_the_default_security_group(self):
@@ -113,7 +113,7 @@
                           self.client.delete_security_group,
                           default_security_group_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('6727c00b-214c-4f9e-9a52-017ac3e98411')
     @test.services('network')
     def test_delete_nonexistent_security_group(self):
@@ -122,7 +122,7 @@
         self.assertRaises(lib_exc.NotFound,
                           self.client.delete_security_group, non_exist_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('1438f330-8fa4-4aeb-8a94-37c250106d7f')
     @test.services('network')
     def test_delete_security_group_without_passing_id(self):
@@ -134,7 +134,7 @@
     @decorators.idempotent_id('00579617-fe04-4e1c-9d08-ca7467d2e34b')
     @testtools.skipIf(CONF.service_available.neutron,
                       "Neutron does not check the security group ID")
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @test.services('network')
     def test_update_security_group_with_invalid_sg_id(self):
         # Update security_group with invalid sg_id should fail
@@ -149,7 +149,7 @@
     @decorators.idempotent_id('cda8d8b4-59f8-4087-821d-20cf5a03b3b1')
     @testtools.skipIf(CONF.service_available.neutron,
                       "Neutron does not check the security group name")
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @test.services('network')
     def test_update_security_group_with_invalid_sg_name(self):
         # Update security_group with invalid sg_name should fail
@@ -165,7 +165,7 @@
     @decorators.idempotent_id('97d12b1c-a610-4194-93f1-ba859e718b45')
     @testtools.skipIf(CONF.service_available.neutron,
                       "Neutron does not check the security group description")
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @test.services('network')
     def test_update_security_group_with_invalid_sg_des(self):
         # Update security_group with invalid sg_des should fail
@@ -178,7 +178,7 @@
                           self.client.update_security_group,
                           securitygroup_id, description=s_new_des)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('27edee9c-873d-4da6-a68a-3c256efebe8f')
     @test.services('network')
     def test_update_non_existent_security_group(self):
diff --git a/tempest/api/compute/servers/test_attach_interfaces.py b/tempest/api/compute/servers/test_attach_interfaces.py
index e0c8887..65d5042 100644
--- a/tempest/api/compute/servers/test_attach_interfaces.py
+++ b/tempest/api/compute/servers/test_attach_interfaces.py
@@ -46,10 +46,9 @@
     @classmethod
     def setup_clients(cls):
         super(AttachInterfacesTestJSON, cls).setup_clients()
-        cls.subnets_client = cls.os.subnets_client
-        cls.ports_client = cls.os.ports_client
+        cls.subnets_client = cls.os_primary.subnets_client
+        cls.ports_client = cls.os_primary.ports_client
 
-    # TODO(mriedem): move this into a common waiters utility module
     def wait_for_port_detach(self, port_id):
         """Waits for the port's device_id to be unset.
 
@@ -219,7 +218,7 @@
         _ifs = self._test_delete_interface(server, ifs)
         self.assertEqual(len(ifs) - 1, len(_ifs))
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('c7e0e60b-ee45-43d0-abeb-8596fd42a2f9')
     @test.services('network')
     def test_add_remove_fixed_ip(self):
@@ -231,7 +230,7 @@
         network_id = ifs[0]['net_id']
         self.servers_client.add_fixed_ip(server['id'], networkId=network_id)
         # Remove the fixed IP from server.
-        server_detail = self.os.servers_client.show_server(
+        server_detail = self.os_primary.servers_client.show_server(
             server['id'])['server']
         # Get the Fixed IP from server.
         fixed_ip = None
@@ -264,7 +263,8 @@
 
         # create two servers
         _, servers = compute.create_test_server(
-            self.os, tenant_network=network, wait_until='ACTIVE', min_count=2)
+            self.os_primary, tenant_network=network,
+            wait_until='ACTIVE', min_count=2)
         # add our cleanups for the servers since we bypassed the base class
         for server in servers:
             self.addCleanup(self.delete_server, server['id'])
diff --git a/tempest/api/compute/servers/test_availability_zone.py b/tempest/api/compute/servers/test_availability_zone.py
index 82e74ed..36828d6 100644
--- a/tempest/api/compute/servers/test_availability_zone.py
+++ b/tempest/api/compute/servers/test_availability_zone.py
@@ -29,4 +29,4 @@
     def test_get_availability_zone_list_with_non_admin_user(self):
         # List of availability zone with non-administrator user
         availability_zone = self.client.list_availability_zones()
-        self.assertGreater(len(availability_zone['availabilityZoneInfo']), 0)
+        self.assertNotEmpty(availability_zone['availabilityZoneInfo'])
diff --git a/tempest/api/compute/servers/test_create_server.py b/tempest/api/compute/servers/test_create_server.py
index eb23e4b..ffadd96 100644
--- a/tempest/api/compute/servers/test_create_server.py
+++ b/tempest/api/compute/servers/test_create_server.py
@@ -38,8 +38,8 @@
     def setup_clients(cls):
         super(ServersTestJSON, cls).setup_clients()
         cls.client = cls.servers_client
-        cls.networks_client = cls.os.networks_client
-        cls.subnets_client = cls.os.subnets_client
+        cls.networks_client = cls.os_primary.networks_client
+        cls.subnets_client = cls.os_primary.subnets_client
 
     @classmethod
     def resource_setup(cls):
@@ -77,7 +77,7 @@
                         subnet['subnet']['id'])
         return net
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('5de47127-9977-400a-936f-abcfbec1218f')
     def test_verify_server_details(self):
         # Verify the specified server attributes are set correctly
@@ -91,22 +91,22 @@
         self.assertEqual(self.flavor_ref, self.server['flavor']['id'])
         self.assertEqual(self.meta, self.server['metadata'])
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('9a438d88-10c6-4bcd-8b5b-5b6e25e1346f')
     def test_list_servers(self):
         # The created server should be in the list of all servers
         body = self.client.list_servers()
         servers = body['servers']
-        found = any([i for i in servers if i['id'] == self.server['id']])
-        self.assertTrue(found)
+        found = [i for i in servers if i['id'] == self.server['id']]
+        self.assertNotEmpty(found)
 
     @decorators.idempotent_id('585e934c-448e-43c4-acbf-d06a9b899997')
     def test_list_servers_with_detail(self):
         # The created server should be in the detailed list of all servers
         body = self.client.list_servers(detail=True)
         servers = body['servers']
-        found = any([i for i in servers if i['id'] == self.server['id']])
-        self.assertTrue(found)
+        found = [i for i in servers if i['id'] == self.server['id']]
+        self.assertNotEmpty(found)
 
     @decorators.idempotent_id('cbc0f52f-05aa-492b-bdc1-84b575ca294b')
     @testtools.skipUnless(CONF.validation.run_validation,
@@ -226,91 +226,6 @@
             self.assertIn(address, network)
 
 
-class ServersWithSpecificFlavorTestJSON(base.BaseV2ComputeAdminTest):
-    disk_config = 'AUTO'
-
-    @classmethod
-    def setup_credentials(cls):
-        cls.prepare_instance_network()
-        super(ServersWithSpecificFlavorTestJSON, cls).setup_credentials()
-
-    @classmethod
-    def setup_clients(cls):
-        super(ServersWithSpecificFlavorTestJSON, cls).setup_clients()
-        cls.client = cls.servers_client
-
-    @classmethod
-    def resource_setup(cls):
-        cls.set_validation_resources()
-
-        super(ServersWithSpecificFlavorTestJSON, cls).resource_setup()
-
-    @decorators.idempotent_id('b3c7bcfc-bb5b-4e22-b517-c7f686b802ca')
-    @testtools.skipUnless(CONF.validation.run_validation,
-                          'Instance validation tests are disabled.')
-    def test_verify_created_server_ephemeral_disk(self):
-        # Verify that the ephemeral disk is created when creating server
-        flavor_base = self.flavors_client.show_flavor(
-            self.flavor_ref)['flavor']
-
-        def create_flavor_with_ephemeral(ephem_disk):
-            name = 'flavor_with_ephemeral_%s' % ephem_disk
-            flavor_name = data_utils.rand_name(name)
-
-            ram = flavor_base['ram']
-            vcpus = flavor_base['vcpus']
-            disk = flavor_base['disk']
-
-            # Create a flavor with ephemeral disk
-            flavor = self.create_flavor(name=flavor_name, ram=ram, vcpus=vcpus,
-                                        disk=disk, ephemeral=ephem_disk)
-            return flavor['id']
-
-        flavor_with_eph_disk_id = create_flavor_with_ephemeral(ephem_disk=1)
-        flavor_no_eph_disk_id = create_flavor_with_ephemeral(ephem_disk=0)
-
-        admin_pass = self.image_ssh_password
-
-        server_no_eph_disk = self.create_test_server(
-            validatable=True,
-            wait_until='ACTIVE',
-            adminPass=admin_pass,
-            flavor=flavor_no_eph_disk_id)
-
-        # Get partition number of server without ephemeral disk.
-        server_no_eph_disk = self.client.show_server(
-            server_no_eph_disk['id'])['server']
-        linux_client = remote_client.RemoteClient(
-            self.get_server_ip(server_no_eph_disk),
-            self.ssh_user,
-            admin_pass,
-            self.validation_resources['keypair']['private_key'],
-            server=server_no_eph_disk,
-            servers_client=self.client)
-        disks_num = len(linux_client.get_disks().split('\n'))
-
-        # Explicit server deletion necessary for Juno compatibility
-        self.client.delete_server(server_no_eph_disk['id'])
-
-        server_with_eph_disk = self.create_test_server(
-            validatable=True,
-            wait_until='ACTIVE',
-            adminPass=admin_pass,
-            flavor=flavor_with_eph_disk_id)
-
-        server_with_eph_disk = self.client.show_server(
-            server_with_eph_disk['id'])['server']
-        linux_client = remote_client.RemoteClient(
-            self.get_server_ip(server_with_eph_disk),
-            self.ssh_user,
-            admin_pass,
-            self.validation_resources['keypair']['private_key'],
-            server=server_with_eph_disk,
-            servers_client=self.client)
-        disks_num_eph = len(linux_client.get_disks().split('\n'))
-        self.assertEqual(disks_num + 1, disks_num_eph)
-
-
 class ServersTestManualDisk(ServersTestJSON):
     disk_config = 'MANUAL'
 
diff --git a/tempest/api/compute/servers/test_delete_server.py b/tempest/api/compute/servers/test_delete_server.py
index 8ed55e0..2b03b2b 100644
--- a/tempest/api/compute/servers/test_delete_server.py
+++ b/tempest/api/compute/servers/test_delete_server.py
@@ -117,34 +117,3 @@
         waiters.wait_for_server_termination(self.client, server['id'])
         waiters.wait_for_volume_resource_status(self.volumes_client,
                                                 volume['id'], 'available')
-
-
-class DeleteServersAdminTestJSON(base.BaseV2ComputeAdminTest):
-    # NOTE: Server creations of each test class should be under 10
-    # for preventing "Quota exceeded for instances".
-
-    @classmethod
-    def setup_clients(cls):
-        super(DeleteServersAdminTestJSON, cls).setup_clients()
-        cls.non_admin_client = cls.servers_client
-        cls.admin_client = cls.os_adm.servers_client
-
-    @decorators.idempotent_id('99774678-e072-49d1-9d2a-49a59bc56063')
-    def test_delete_server_while_in_error_state(self):
-        # Delete a server while it's VM state is error
-        server = self.create_test_server(wait_until='ACTIVE')
-        self.admin_client.reset_state(server['id'], state='error')
-        # Verify server's state
-        server = self.non_admin_client.show_server(server['id'])['server']
-        self.assertEqual(server['status'], 'ERROR')
-        self.non_admin_client.delete_server(server['id'])
-        waiters.wait_for_server_termination(self.servers_client,
-                                            server['id'],
-                                            ignore_error=True)
-
-    @decorators.idempotent_id('73177903-6737-4f27-a60c-379e8ae8cf48')
-    def test_admin_delete_servers_of_others(self):
-        # Administrator can delete servers of others
-        server = self.create_test_server(wait_until='ACTIVE')
-        self.admin_client.delete_server(server['id'])
-        waiters.wait_for_server_termination(self.servers_client, server['id'])
diff --git a/tempest/api/compute/servers/test_device_tagging.py b/tempest/api/compute/servers/test_device_tagging.py
index 57aa72e..7ee1b02 100644
--- a/tempest/api/compute/servers/test_device_tagging.py
+++ b/tempest/api/compute/servers/test_device_tagging.py
@@ -55,10 +55,10 @@
     @classmethod
     def setup_clients(cls):
         super(DeviceTaggingTest, cls).setup_clients()
-        cls.networks_client = cls.os.networks_client
-        cls.ports_client = cls.os.ports_client
-        cls.subnets_client = cls.os.subnets_client
-        cls.interfaces_client = cls.os.interfaces_client
+        cls.networks_client = cls.os_primary.networks_client
+        cls.ports_client = cls.os_primary.ports_client
+        cls.subnets_client = cls.os_primary.subnets_client
+        cls.interfaces_client = cls.os_primary.interfaces_client
 
     @classmethod
     def setup_credentials(cls):
@@ -84,10 +84,14 @@
                 if d['mac'] == self.net_2_200_mac:
                     self.assertEqual(d['tags'], ['net-2-200'])
 
-        found_devices = [d['tags'][0] for d in md_dict['devices']]
-        self.assertItemsEqual(found_devices, ['port-1', 'port-2', 'net-1',
-                                              'net-2-100', 'net-2-200',
-                                              'boot', 'other'])
+            # A hypervisor may present multiple paths to a tagged disk, so
+            # there may be duplicated tags in the metadata, use set() to
+            # remove duplicated tags.
+            found_devices = [d['tags'][0] for d in md_dict['devices']]
+            self.assertEqual(set(found_devices), set(['port-1', 'port-2',
+                                                      'net-1', 'net-2-100',
+                                                      'net-2-200', 'boot',
+                                                      'other']))
 
     @decorators.idempotent_id('a2e65a6c-66f1-4442-aaa8-498c31778d96')
     @test.services('network', 'volume', 'image')
@@ -263,7 +267,17 @@
                      'the config drive.', server['id'])
             dev_name = self.ssh_client.exec_command(cmd_blkid)
             dev_name = dev_name.rstrip()
-            self.ssh_client.exec_command('sudo mount %s /mnt' % dev_name)
+            try:
+                self.ssh_client.exec_command('sudo mount %s /mnt' % dev_name)
+            except exceptions.SSHExecCommandFailed:
+                # So the command failed, let's try to know why and print some
+                # useful information.
+                lsblk = self.ssh_client.exec_command('sudo lsblk --fs --ascii')
+                LOG.error("Mounting %s on /mnt failed. Right after the "
+                          "failure 'lsblk' in the guest reported:\n%s",
+                          dev_name, lsblk)
+                raise
+
             cmd_md = 'sudo cat /mnt/openstack/latest/meta_data.json'
             md_json = self.ssh_client.exec_command(cmd_md)
             self.verify_device_metadata(md_json)
diff --git a/tempest/api/compute/servers/test_disk_config.py b/tempest/api/compute/servers/test_disk_config.py
index 4709180..bc48069 100644
--- a/tempest/api/compute/servers/test_disk_config.py
+++ b/tempest/api/compute/servers/test_disk_config.py
@@ -35,7 +35,7 @@
     @classmethod
     def setup_clients(cls):
         super(ServerDiskConfigTestJSON, cls).setup_clients()
-        cls.client = cls.os.servers_client
+        cls.client = cls.os_primary.servers_client
 
     def _update_server_with_disk_config(self, server_id, disk_config):
         server = self.client.show_server(server_id)['server']
diff --git a/tempest/api/compute/servers/test_instance_actions_negative.py b/tempest/api/compute/servers/test_instance_actions_negative.py
index 512bd1e..1d3a790 100644
--- a/tempest/api/compute/servers/test_instance_actions_negative.py
+++ b/tempest/api/compute/servers/test_instance_actions_negative.py
@@ -17,7 +17,6 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 
 class InstanceActionsNegativeTestJSON(base.BaseV2ComputeTest):
@@ -32,7 +31,7 @@
         super(InstanceActionsNegativeTestJSON, cls).resource_setup()
         cls.server = cls.create_test_server(wait_until='ACTIVE')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('67e1fce6-7ec2-45c6-92d4-0a8f1a632910')
     def test_list_instance_actions_non_existent_server(self):
         # List actions of the non-existent server id
@@ -41,7 +40,7 @@
                           self.client.list_instance_actions,
                           non_existent_server_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('0269f40a-6f18-456c-b336-c03623c897f1')
     def test_get_instance_action_invalid_request(self):
         # Get the action details of the provided server with invalid request
diff --git a/tempest/api/compute/servers/test_list_server_filters.py b/tempest/api/compute/servers/test_list_server_filters.py
index 1ad153a..921b7da 100644
--- a/tempest/api/compute/servers/test_list_server_filters.py
+++ b/tempest/api/compute/servers/test_list_server_filters.py
@@ -142,7 +142,7 @@
         # Verify only the expected number of servers are returned
         params = {'limit': 0}
         servers = self.client.list_servers(**params)
-        self.assertEqual(0, len(servers['servers']))
+        self.assertEmpty(servers['servers'])
 
     @decorators.idempotent_id('37791bbd-90c0-4de0-831e-5f38cba9c6b3')
     def test_list_servers_filter_by_exceed_limit(self):
diff --git a/tempest/api/compute/servers/test_list_servers_negative.py b/tempest/api/compute/servers/test_list_servers_negative.py
index 2e3d2bb..6c9b287 100644
--- a/tempest/api/compute/servers/test_list_servers_negative.py
+++ b/tempest/api/compute/servers/test_list_servers_negative.py
@@ -17,7 +17,6 @@
 from tempest.common import waiters
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 
 class ListServersNegativeTestJSON(base.BaseV2ComputeTest):
@@ -35,65 +34,57 @@
         # by the test methods in this class. These
         # servers are cleaned up automatically in the
         # tearDownClass method of the super-class.
-        cls.deleted_fixtures = []
-        cls.create_test_server(wait_until='ACTIVE', min_count=2)
+        body = cls.create_test_server(wait_until='ACTIVE', min_count=3)
 
-        srv = cls.create_test_server(wait_until='ACTIVE')
-        cls.client.delete_server(srv['id'])
-        waiters.wait_for_server_termination(cls.client, srv['id'])
-        cls.deleted_fixtures.append(srv)
+        # delete one of the created servers
+        cls.deleted_id = body['server']['id']
+        cls.client.delete_server(cls.deleted_id)
+        waiters.wait_for_server_termination(cls.client, cls.deleted_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('24a26f1a-1ddc-4eea-b0d7-a90cc874ad8f')
     def test_list_servers_with_a_deleted_server(self):
         # Verify deleted servers do not show by default in list servers
         # List servers and verify server not returned
         body = self.client.list_servers()
         servers = body['servers']
-        deleted_ids = [s['id'] for s in self.deleted_fixtures]
         actual = [srv for srv in servers
-                  if srv['id'] in deleted_ids]
-        self.assertEqual([], actual)
+                  if srv['id'] == self.deleted_id]
+        self.assertEmpty(actual)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('ff01387d-c7ad-47b4-ae9e-64fa214638fe')
     def test_list_servers_by_non_existing_image(self):
         # Listing servers for a non existing image returns empty list
         body = self.client.list_servers(image='non_existing_image')
         servers = body['servers']
-        self.assertEqual([], servers)
+        self.assertEmpty(servers)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('5913660b-223b-44d4-a651-a0fbfd44ca75')
     def test_list_servers_by_non_existing_flavor(self):
         # Listing servers by non existing flavor returns empty list
         body = self.client.list_servers(flavor='non_existing_flavor')
         servers = body['servers']
-        self.assertEqual([], servers)
+        self.assertEmpty(servers)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('e2c77c4a-000a-4af3-a0bd-629a328bde7c')
     def test_list_servers_by_non_existing_server_name(self):
         # Listing servers for a non existent server name returns empty list
         body = self.client.list_servers(name='non_existing_server_name')
         servers = body['servers']
-        self.assertEqual([], servers)
+        self.assertEmpty(servers)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('fcdf192d-0f74-4d89-911f-1ec002b822c4')
     def test_list_servers_status_non_existing(self):
         # Return an empty list when invalid status is specified
         body = self.client.list_servers(status='non_existing_status')
         servers = body['servers']
-        self.assertEqual([], servers)
+        self.assertEmpty(servers)
 
-    @decorators.idempotent_id('12c80a9f-2dec-480e-882b-98ba15757659')
-    def test_list_servers_by_limits(self):
-        # List servers by specifying limits
-        body = self.client.list_servers(limit=1)
-        self.assertEqual(1, len([x for x in body['servers'] if 'id' in x]))
-
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('d47c17fb-eebd-4287-8e95-f20a7e627b18')
     def test_list_servers_by_limits_greater_than_actual_count(self):
         # Gather the complete list of servers in the project for reference
@@ -103,21 +94,21 @@
         body = self.client.list_servers(limit=limit)
         self.assertEqual(len(full_list), len(body['servers']))
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('679bc053-5e70-4514-9800-3dfab1a380a6')
     def test_list_servers_by_limits_pass_string(self):
         # Return an error if a string value is passed for limit
         self.assertRaises(lib_exc.BadRequest, self.client.list_servers,
                           limit='testing')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('62610dd9-4713-4ee0-8beb-fd2c1aa7f950')
     def test_list_servers_by_limits_pass_negative_value(self):
         # Return an error if a negative value for limit is passed
         self.assertRaises(lib_exc.BadRequest, self.client.list_servers,
                           limit=-1)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('87d12517-e20a-4c9c-97b6-dd1628d6d6c9')
     def test_list_servers_by_changes_since_invalid_date(self):
         # Return an error when invalid date format is passed
@@ -125,21 +116,20 @@
         self.assertRaises(lib_exc.BadRequest, self.client.list_servers,
                           **params)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('74745ad8-b346-45b5-b9b8-509d7447fc1f')
     def test_list_servers_by_changes_since_future_date(self):
         # Return an empty list when a date in the future is passed
         changes_since = {'changes-since': '2051-01-01T12:34:00Z'}
         body = self.client.list_servers(**changes_since)
-        self.assertEqual(0, len(body['servers']))
+        self.assertEmpty(body['servers'])
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('93055106-2d34-46fe-af68-d9ddbf7ee570')
     def test_list_servers_detail_server_is_deleted(self):
         # Server details are not listed for a deleted server
-        deleted_ids = [s['id'] for s in self.deleted_fixtures]
         body = self.client.list_servers(detail=True)
         servers = body['servers']
         actual = [srv for srv in servers
-                  if srv['id'] in deleted_ids]
-        self.assertEqual([], actual)
+                  if srv['id'] == self.deleted_id]
+        self.assertEmpty(actual)
diff --git a/tempest/api/compute/servers/test_multiple_create.py b/tempest/api/compute/servers/test_multiple_create.py
index 7cbb513..059454d 100644
--- a/tempest/api/compute/servers/test_multiple_create.py
+++ b/tempest/api/compute/servers/test_multiple_create.py
@@ -24,7 +24,7 @@
     def test_multiple_create(self):
         tenant_network = self.get_tenant_network()
         body, servers = compute.create_test_server(
-            self.os,
+            self.os_primary,
             wait_until='ACTIVE',
             min_count=2,
             tenant_network=tenant_network)
diff --git a/tempest/api/compute/servers/test_multiple_create_negative.py b/tempest/api/compute/servers/test_multiple_create_negative.py
index 675cbee..422510f 100644
--- a/tempest/api/compute/servers/test_multiple_create_negative.py
+++ b/tempest/api/compute/servers/test_multiple_create_negative.py
@@ -16,40 +16,39 @@
 from tempest.api.compute import base
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 
 class MultipleCreateNegativeTestJSON(base.BaseV2ComputeTest):
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('daf29d8d-e928-4a01-9a8c-b129603f3fc0')
     def test_min_count_less_than_one(self):
         invalid_min_count = 0
         self.assertRaises(lib_exc.BadRequest, self.create_test_server,
                           min_count=invalid_min_count)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('999aa722-d624-4423-b813-0d1ac9884d7a')
     def test_min_count_non_integer(self):
         invalid_min_count = 2.5
         self.assertRaises(lib_exc.BadRequest, self.create_test_server,
                           min_count=invalid_min_count)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('a6f9c2ab-e060-4b82-b23c-4532cb9390ff')
     def test_max_count_less_than_one(self):
         invalid_max_count = 0
         self.assertRaises(lib_exc.BadRequest, self.create_test_server,
                           max_count=invalid_max_count)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('9c5698d1-d7af-4c80-b971-9d403135eea2')
     def test_max_count_non_integer(self):
         invalid_max_count = 2.5
         self.assertRaises(lib_exc.BadRequest, self.create_test_server,
                           max_count=invalid_max_count)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('476da616-f1ef-4271-a9b1-b9fc87727cdf')
     def test_max_count_less_than_min_count(self):
         min_count = 3
diff --git a/tempest/api/compute/servers/test_novnc.py b/tempest/api/compute/servers/test_novnc.py
index 6354c57..90b0665 100644
--- a/tempest/api/compute/servers/test_novnc.py
+++ b/tempest/api/compute/servers/test_novnc.py
@@ -82,7 +82,7 @@
         """Verify we can connect to novnc and do the websocket connection."""
         # Turn the Socket into a WebSocket to do the communication
         data = self._websocket.receive_frame()
-        self.assertFalse(data is None or len(data) == 0,
+        self.assertFalse(data is None or not data,
                          'Token must be invalid because the connection '
                          'closed.')
         # Parse the RFB version from the data to make sure it is valid
@@ -181,6 +181,6 @@
         self._websocket = compute.create_websocket(url)
         # Make sure the novncproxy rejected the connection and closed it
         data = self._websocket.receive_frame()
-        self.assertTrue(data is None or len(data) == 0,
+        self.assertTrue(data is None or not data,
                         "The novnc proxy actually sent us some data, but we "
                         "expected it to close the connection.")
diff --git a/tempest/api/compute/servers/test_server_actions.py b/tempest/api/compute/servers/test_server_actions.py
index d810ff7..cd09177 100644
--- a/tempest/api/compute/servers/test_server_actions.py
+++ b/tempest/api/compute/servers/test_server_actions.py
@@ -133,7 +133,7 @@
             self.assertGreater(new_boot_time, boot_time,
                                '%s > %s' % (new_boot_time, boot_time))
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('2cb1baf6-ac8d-4429-bf0d-ba8a0ba53e32')
     def test_reboot_server_hard(self):
         # The server should be power cycled
@@ -145,6 +145,18 @@
         # The server should be signaled to reboot gracefully
         self._test_reboot_server('SOFT')
 
+    @decorators.idempotent_id('1d1c9104-1b0a-11e7-a3d4-fa163e65f5ce')
+    def test_remove_server_all_security_groups(self):
+        server = self.create_test_server(wait_until='ACTIVE')
+
+        # Remove all Security group
+        self.client.remove_security_group(
+            server['id'], name=server['security_groups'][0]['name'])
+
+        # Verify all Security group
+        server = self.client.show_server(server['id'])['server']
+        self.assertNotIn('security_groups', server)
+
     def _rebuild_server_and_check(self, image_ref):
         rebuilt_server = (self.client.rebuild_server(self.server_id, image_ref)
                           ['server'])
@@ -156,6 +168,9 @@
 
     @decorators.idempotent_id('aaa6cdf3-55a7-461a-add9-1c8596b9a07c')
     def test_rebuild_server(self):
+        # Get the IPs the server has before rebuilding it
+        original_addresses = (self.client.show_server(self.server_id)['server']
+                              ['addresses'])
         # The server should be rebuilt using the provided image and data
         meta = {'rebuild': 'server'}
         new_name = data_utils.rand_name(self.__class__.__name__ + '-server')
@@ -185,6 +200,7 @@
         rebuilt_image_id = server['image']['id']
         self.assertTrue(self.image_ref_alt.endswith(rebuilt_image_id))
         self.assertEqual(new_name, server['name'])
+        self.assertEqual(original_addresses, server['addresses'])
 
         if CONF.validation.run_validation:
             # Authentication is attempted in the following order of priority:
@@ -325,9 +341,9 @@
         # prefer glance v1 for the compute API tests since the compute image
         # API proxy was written for glance v1.
         if CONF.image_feature_enabled.api_v1:
-            glance_client = self.os.image_client
+            glance_client = self.os_primary.image_client
         elif CONF.image_feature_enabled.api_v2:
-            glance_client = self.os.image_client_v2
+            glance_client = self.os_primary.image_client_v2
         else:
             raise lib_exc.InvalidConfiguration(
                 'Either api_v1 or api_v2 must be True in '
@@ -501,19 +517,33 @@
     @decorators.idempotent_id('77eba8e0-036e-4635-944b-f7a8f3b78dc9')
     @testtools.skipUnless(CONF.compute_feature_enabled.shelve,
                           'Shelve is not available.')
+    @test.services('image')
     def test_shelve_unshelve_server(self):
+        if CONF.image_feature_enabled.api_v2:
+            glance_client = self.os_primary.image_client_v2
+        elif CONF.image_feature_enabled.api_v1:
+            glance_client = self.os_primary.image_client
+        else:
+            raise lib_exc.InvalidConfiguration(
+                'Either api_v1 or api_v2 must be True in '
+                '[image-feature-enabled].')
         compute.shelve_server(self.client, self.server_id,
                               force_shelve_offload=True)
 
         server = self.client.show_server(self.server_id)['server']
         image_name = server['name'] + '-shelved'
         params = {'name': image_name}
-        images = self.compute_images_client.list_images(**params)['images']
+        if CONF.image_feature_enabled.api_v2:
+            images = glance_client.list_images(params)['images']
+        elif CONF.image_feature_enabled.api_v1:
+            images = glance_client.list_images(
+                detail=True, **params)['images']
         self.assertEqual(1, len(images))
         self.assertEqual(image_name, images[0]['name'])
 
         self.client.unshelve_server(self.server_id)
         waiters.wait_for_server_status(self.client, self.server_id, 'ACTIVE')
+        glance_client.wait_for_resource_deletion(images[0]['id'])
 
     @decorators.idempotent_id('af8eafd4-38a7-4a4b-bdbc-75145a580560')
     def test_stop_start_server(self):
diff --git a/tempest/api/compute/servers/test_server_addresses.py b/tempest/api/compute/servers/test_server_addresses.py
index cf4ed85..022ceba 100644
--- a/tempest/api/compute/servers/test_server_addresses.py
+++ b/tempest/api/compute/servers/test_server_addresses.py
@@ -37,7 +37,7 @@
 
         cls.server = cls.create_test_server(wait_until='ACTIVE')
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('6eb718c0-02d9-4d5e-acd1-4e0c269cef39')
     @test.services('network')
     def test_list_server_addresses(self):
@@ -48,14 +48,14 @@
 
         # We do not know the exact network configuration, but an instance
         # should at least have a single public or private address
-        self.assertGreaterEqual(len(addresses), 1)
+        self.assertNotEmpty(addresses)
         for network_addresses in addresses.values():
-            self.assertGreaterEqual(len(network_addresses), 1)
+            self.assertNotEmpty(network_addresses)
             for address in network_addresses:
                 self.assertTrue(address['addr'])
                 self.assertTrue(address['version'])
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('87bbc374-5538-4f64-b673-2b0e4443cc30')
     @test.services('network')
     def test_list_server_addresses_by_network(self):
diff --git a/tempest/api/compute/servers/test_server_addresses_negative.py b/tempest/api/compute/servers/test_server_addresses_negative.py
index 1884e4f..76a102b 100644
--- a/tempest/api/compute/servers/test_server_addresses_negative.py
+++ b/tempest/api/compute/servers/test_server_addresses_negative.py
@@ -36,7 +36,7 @@
         super(ServerAddressesNegativeTestJSON, cls).resource_setup()
         cls.server = cls.create_test_server(wait_until='ACTIVE')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('02c3f645-2d2e-4417-8525-68c0407d001b')
     @test.services('network')
     def test_list_server_addresses_invalid_server_id(self):
@@ -44,7 +44,7 @@
         self.assertRaises(lib_exc.NotFound, self.client.list_addresses,
                           '999')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('a2ab5144-78c0-4942-a0ed-cc8edccfd9ba')
     @test.services('network')
     def test_list_server_addresses_by_network_neg(self):
diff --git a/tempest/api/compute/servers/test_server_metadata_negative.py b/tempest/api/compute/servers/test_server_metadata_negative.py
index 22ce37d..482ba09 100644
--- a/tempest/api/compute/servers/test_server_metadata_negative.py
+++ b/tempest/api/compute/servers/test_server_metadata_negative.py
@@ -17,7 +17,6 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 
 class ServerMetadataNegativeTestJSON(base.BaseV2ComputeTest):
@@ -33,7 +32,7 @@
         cls.tenant_id = cls.client.tenant_id
         cls.server = cls.create_test_server(metadata={}, wait_until='ACTIVE')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('fe114a8f-3a57-4eff-9ee2-4e14628df049')
     def test_server_create_metadata_key_too_long(self):
         # Attempt to start a server with a meta-data key that is > 255
@@ -49,7 +48,7 @@
 
         # no teardown - all creates should fail
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('92431555-4d8b-467c-b95b-b17daa5e57ff')
     def test_create_server_metadata_blank_key(self):
         # Blank key should trigger an error.
@@ -58,7 +57,7 @@
                           self.create_test_server,
                           metadata=meta)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('4d9cd7a3-2010-4b41-b8fe-3bbf0b169466')
     def test_server_metadata_non_existent_server(self):
         # GET on a non-existent server should not succeed
@@ -68,7 +67,7 @@
                           non_existent_server_id,
                           'test2')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('f408e78e-3066-4097-9299-3b0182da812e')
     def test_list_server_metadata_non_existent_server(self):
         # List metadata on a non-existent server should not succeed
@@ -77,7 +76,7 @@
                           self.client.list_server_metadata,
                           non_existent_server_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('0025fbd6-a4ba-4cde-b8c2-96805dcfdabc')
     def test_wrong_key_passed_in_body(self):
         # Raise BadRequest if key in uri does not match
@@ -87,7 +86,7 @@
                           self.client.set_server_metadata_item,
                           self.server['id'], 'key', meta)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('0df38c2a-3d4e-4db5-98d8-d4d9fa843a12')
     def test_set_metadata_non_existent_server(self):
         # Set metadata on a non-existent server should not succeed
@@ -98,7 +97,7 @@
                           non_existent_server_id,
                           meta)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('904b13dc-0ef2-4e4c-91cd-3b4a0f2f49d8')
     def test_update_metadata_non_existent_server(self):
         # An update should not happen for a non-existent server
@@ -109,7 +108,7 @@
                           non_existent_server_id,
                           meta)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('a452f38c-05c2-4b47-bd44-a4f0bf5a5e48')
     def test_update_metadata_with_blank_key(self):
         # Blank key should trigger an error
@@ -118,7 +117,7 @@
                           self.client.update_server_metadata,
                           self.server['id'], meta=meta)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('6bbd88e1-f8b3-424d-ba10-ae21c45ada8d')
     def test_delete_metadata_non_existent_server(self):
         # Should not be able to delete metadata item from a non-existent server
@@ -128,7 +127,7 @@
                           non_existent_server_id,
                           'd')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('d8c0a210-a5c3-4664-be04-69d96746b547')
     def test_metadata_items_limit(self):
         # A 403 Forbidden or 413 Overlimit (old behaviour) exception
@@ -154,7 +153,7 @@
                           self.client.update_server_metadata,
                           self.server['id'], req_metadata)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('96100343-7fa9-40d8-80fa-d29ef588ce1c')
     def test_set_server_metadata_blank_key(self):
         # Raise a bad request error for blank key.
@@ -164,7 +163,7 @@
                           self.client.set_server_metadata,
                           self.server['id'], meta=meta)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('64a91aee-9723-4863-be44-4c9d9f1e7d0e')
     def test_set_server_metadata_missing_metadata(self):
         # Raise a bad request error for a missing metadata field
diff --git a/tempest/api/compute/servers/test_server_rescue.py b/tempest/api/compute/servers/test_server_rescue.py
index 8760af6..b0ef3bc 100644
--- a/tempest/api/compute/servers/test_server_rescue.py
+++ b/tempest/api/compute/servers/test_server_rescue.py
@@ -42,81 +42,52 @@
     def resource_setup(cls):
         super(ServerRescueTestJSON, cls).resource_setup()
 
-        # Floating IP creation
-        body = cls.floating_ips_client.create_floating_ip(
-            pool=CONF.network.floating_network_name)['floating_ip']
-        cls.floating_ip_id = str(body['id']).strip()
-        cls.floating_ip = str(body['ip']).strip()
-
-        # Security group creation
-        cls.sg_name = data_utils.rand_name('sg')
-        sg_desc = data_utils.rand_name('sg-desc')
-        cls.sg = cls.security_groups_client.create_security_group(
-            name=cls.sg_name, description=sg_desc)['security_group']
-        cls.sg_id = cls.sg['id']
-
-        cls.password = data_utils.rand_password()
-        # Server for positive tests
-        server = cls.create_test_server(adminPass=cls.password,
+        password = data_utils.rand_password()
+        server = cls.create_test_server(adminPass=password,
                                         wait_until='ACTIVE')
-        cls.server_id = server['id']
-
-    @classmethod
-    def resource_cleanup(cls):
-        # Deleting the floating IP which is created in this method
-        cls.floating_ips_client.delete_floating_ip(cls.floating_ip_id)
-        cls.sg = cls.security_groups_client.delete_security_group(
-            cls.sg_id)
-        super(ServerRescueTestJSON, cls).resource_cleanup()
-
-    def _unrescue(self, server_id):
-        self.servers_client.unrescue_server(server_id)
-        waiters.wait_for_server_status(self.servers_client, server_id,
-                                       'ACTIVE')
+        cls.servers_client.rescue_server(server['id'], adminPass=password)
+        waiters.wait_for_server_status(cls.servers_client, server['id'],
+                                       'RESCUE')
+        cls.rescued_server_id = server['id']
 
     @decorators.idempotent_id('fd032140-714c-42e4-a8fd-adcd8df06be6')
     def test_rescue_unrescue_instance(self):
-        self.servers_client.rescue_server(
-            self.server_id, adminPass=self.password)
-        waiters.wait_for_server_status(self.servers_client, self.server_id,
+        password = data_utils.rand_password()
+        server = self.create_test_server(adminPass=password,
+                                         wait_until='ACTIVE')
+        self.servers_client.rescue_server(server['id'], adminPass=password)
+        waiters.wait_for_server_status(self.servers_client, server['id'],
                                        'RESCUE')
-        self.servers_client.unrescue_server(self.server_id)
-        waiters.wait_for_server_status(self.servers_client, self.server_id,
+        self.servers_client.unrescue_server(server['id'])
+        waiters.wait_for_server_status(self.servers_client, server['id'],
                                        'ACTIVE')
 
     @decorators.idempotent_id('4842e0cf-e87d-4d9d-b61f-f4791da3cacc')
     @testtools.skipUnless(CONF.network.public_network_id,
                           'The public_network_id option must be specified.')
+    @testtools.skipUnless(CONF.network_feature_enabled.floating_ips,
+                          "Floating ips are not available")
     def test_rescued_vm_associate_dissociate_floating_ip(self):
-        # Rescue the server
-        self.servers_client.rescue_server(
-            self.server_id, adminPass=self.password)
-        waiters.wait_for_server_status(self.servers_client, self.server_id,
-                                       'RESCUE')
-        self.addCleanup(self._unrescue, self.server_id)
-
         # Association of floating IP to a rescued vm
-        client = self.floating_ips_client
-        client.associate_floating_ip_to_server(self.floating_ip,
-                                               self.server_id)
+        floating_ip_body = self.floating_ips_client.create_floating_ip(
+            pool=CONF.network.floating_network_name)['floating_ip']
+        self.addCleanup(self.floating_ips_client.delete_floating_ip,
+                        floating_ip_body['id'])
+
+        self.floating_ips_client.associate_floating_ip_to_server(
+            str(floating_ip_body['ip']).strip(), self.rescued_server_id)
 
         # Disassociation of floating IP that was associated in this method
-        client.disassociate_floating_ip_from_server(self.floating_ip,
-                                                    self.server_id)
+        self.floating_ips_client.disassociate_floating_ip_from_server(
+            str(floating_ip_body['ip']).strip(), self.rescued_server_id)
 
     @decorators.idempotent_id('affca41f-7195-492d-8065-e09eee245404')
     def test_rescued_vm_add_remove_security_group(self):
-        # Rescue the server
-        self.servers_client.rescue_server(
-            self.server_id, adminPass=self.password)
-        waiters.wait_for_server_status(self.servers_client, self.server_id,
-                                       'RESCUE')
-        self.addCleanup(self._unrescue, self.server_id)
-
         # Add Security group
-        self.servers_client.add_security_group(self.server_id,
-                                               name=self.sg_name)
+        sg = self.create_security_group()
+        self.servers_client.add_security_group(self.rescued_server_id,
+                                               name=sg['name'])
 
         # Delete Security group
-        self.servers_client.remove_security_group(self.server_id,
-                                                  name=self.sg_name)
+        self.servers_client.remove_security_group(self.rescued_server_id,
+                                                  name=sg['name'])
diff --git a/tempest/api/compute/servers/test_server_rescue_negative.py b/tempest/api/compute/servers/test_server_rescue_negative.py
index 565d76d..5fac433 100644
--- a/tempest/api/compute/servers/test_server_rescue_negative.py
+++ b/tempest/api/compute/servers/test_server_rescue_negative.py
@@ -74,7 +74,7 @@
     @decorators.idempotent_id('cc3a883f-43c0-4fb6-a9bb-5579d64984ed')
     @testtools.skipUnless(CONF.compute_feature_enabled.pause,
                           'Pause is not available.')
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     def test_rescue_paused_instance(self):
         # Rescue a paused server
         self.servers_client.pause_server(self.server_id)
@@ -85,13 +85,13 @@
                           self.servers_client.rescue_server,
                           self.server_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('db22b618-f157-4566-a317-1b6d467a8094')
     def test_rescued_vm_reboot(self):
         self.assertRaises(lib_exc.Conflict, self.servers_client.reboot_server,
                           self.rescue_id, type='HARD')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('6dfc0a55-3a77-4564-a144-1587b7971dde')
     def test_rescue_non_existent_server(self):
         # Rescue a non-existing server
@@ -100,7 +100,7 @@
                           self.servers_client.rescue_server,
                           non_existent_server)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('70cdb8a1-89f8-437d-9448-8844fd82bf46')
     def test_rescued_vm_rebuild(self):
         self.assertRaises(lib_exc.Conflict,
@@ -110,7 +110,7 @@
 
     @decorators.idempotent_id('d0ccac79-0091-4cf4-a1ce-26162d0cc55f')
     @test.services('volume')
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     def test_rescued_vm_attach_volume(self):
         volume = self.create_volume()
 
@@ -130,7 +130,7 @@
 
     @decorators.idempotent_id('f56e465b-fe10-48bf-b75d-646cda3a8bc9')
     @test.services('volume')
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     def test_rescued_vm_detach_volume(self):
         volume = self.create_volume()
 
diff --git a/tempest/api/compute/servers/test_servers.py b/tempest/api/compute/servers/test_servers.py
index 11f236b..7fd1dd1 100644
--- a/tempest/api/compute/servers/test_servers.py
+++ b/tempest/api/compute/servers/test_servers.py
@@ -102,14 +102,10 @@
         prefix_name = u'\u00CD\u00F1st\u00E1\u00F1c\u00E9'
         self._update_server_name(server['id'], 'ACTIVE', prefix_name)
 
-    @decorators.idempotent_id('6ac19cb1-27a3-40ec-b350-810bdc04c08e')
-    def test_update_server_name_in_stop_state(self):
-        # The server name should be changed to the provided value
-        server = self.create_test_server(wait_until='ACTIVE')
+        # stop server and check server name update again
         self.client.stop_server(server['id'])
         waiters.wait_for_server_status(self.client, server['id'], 'SHUTOFF')
         # Update instance name with non-ASCII characters
-        prefix_name = u'\u00CD\u00F1st\u00E1\u00F1c\u00E9'
         updated_server = self._update_server_name(server['id'],
                                                   'SHUTOFF',
                                                   prefix_name)
@@ -138,3 +134,14 @@
         waiters.wait_for_server_status(self.client, server['id'], 'ACTIVE')
         server = self.client.show_server(server['id'])['server']
         self.assertEqual('2001:2001::3', server['accessIPv6'])
+
+
+class ServerShowV247Test(base.BaseV2ComputeTest):
+    min_microversion = '2.47'
+    max_microversion = 'latest'
+
+    @decorators.idempotent_id('88b0bdb2-494c-11e7-a919-92ebcb67fe33')
+    def test_show_server(self):
+        server = self.create_test_server()
+        # All fields will be checked by API schema
+        self.servers_client.show_server(server['id'])
diff --git a/tempest/api/compute/servers/test_servers_negative.py b/tempest/api/compute/servers/test_servers_negative.py
index c6b3b40..764767b 100644
--- a/tempest/api/compute/servers/test_servers_negative.py
+++ b/tempest/api/compute/servers/test_servers_negative.py
@@ -54,7 +54,12 @@
         server = cls.create_test_server(wait_until='ACTIVE')
         cls.server_id = server['id']
 
-    @test.attr(type=['negative'])
+        server = cls.create_test_server()
+        cls.client.delete_server(server['id'])
+        waiters.wait_for_server_termination(cls.client, server['id'])
+        cls.deleted_server_id = server['id']
+
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('dbbfd247-c40c-449e-8f6c-d2aa7c7da7cf')
     def test_server_name_blank(self):
         # Create a server with name parameter empty
@@ -63,7 +68,7 @@
                           self.create_test_server,
                           name='')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('b8a7235e-5246-4a8f-a08e-b34877c6586f')
     @testtools.skipUnless(CONF.compute_feature_enabled.personality,
                           'Nova personality feature disabled')
@@ -78,7 +83,7 @@
                           self.create_test_server,
                           personality=person)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('fcba1052-0a50-4cf3-b1ac-fae241edf02f')
     def test_create_with_invalid_image(self):
         # Create a server with an unknown image
@@ -87,7 +92,7 @@
                           self.create_test_server,
                           image_id=-1)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('18f5227f-d155-4429-807c-ccb103887537')
     def test_create_with_invalid_flavor(self):
         # Create a server with an unknown flavor
@@ -96,7 +101,7 @@
                           self.create_test_server,
                           flavor=-1,)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('7f70a4d1-608f-4794-9e56-cb182765972c')
     def test_invalid_access_ip_v4_address(self):
         # An access IPv4 address must match a valid address pattern
@@ -105,7 +110,7 @@
         self.assertRaises(lib_exc.BadRequest,
                           self.create_test_server, accessIPv4=IPv4)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('5226dd80-1e9c-4d8a-b5f9-b26ca4763fd0')
     def test_invalid_ip_v6_address(self):
         # An access IPv6 address must match a valid address pattern
@@ -118,7 +123,7 @@
     @decorators.idempotent_id('7ea45b3e-e770-46fa-bfcc-9daaf6d987c0')
     @testtools.skipUnless(CONF.compute_feature_enabled.resize,
                           'Resize not available.')
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     def test_resize_nonexistent_server(self):
         # Resize a non-existent server
         nonexistent_server = data_utils.rand_uuid()
@@ -129,7 +134,7 @@
     @decorators.idempotent_id('ced1a1d7-2ab6-45c9-b90f-b27d87b30efd')
     @testtools.skipUnless(CONF.compute_feature_enabled.resize,
                           'Resize not available.')
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     def test_resize_server_with_non_existent_flavor(self):
         # Resize a server with non-existent flavor
         nonexistent_flavor = data_utils.rand_uuid()
@@ -139,13 +144,13 @@
     @decorators.idempotent_id('45436a7d-a388-4a35-a9d8-3adc5d0d940b')
     @testtools.skipUnless(CONF.compute_feature_enabled.resize,
                           'Resize not available.')
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     def test_resize_server_with_null_flavor(self):
         # Resize a server with null flavor
         self.assertRaises(lib_exc.BadRequest, self.client.resize_server,
                           self.server_id, flavor_ref="")
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('d4c023a0-9c55-4747-9dd5-413b820143c7')
     def test_reboot_non_existent_server(self):
         # Reboot a non existent server
@@ -156,7 +161,7 @@
     @decorators.idempotent_id('d1417e7f-a509-41b5-a102-d5eed8613369')
     @testtools.skipUnless(CONF.compute_feature_enabled.pause,
                           'Pause is not available.')
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     def test_pause_paused_server(self):
         # Pause a paused server.
         self.client.pause_server(self.server_id)
@@ -166,31 +171,23 @@
                           self.server_id)
         self.client.unpause_server(self.server_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('98fa0458-1485-440f-873b-fe7f0d714930')
     def test_rebuild_deleted_server(self):
         # Rebuild a deleted server
-        server = self.create_test_server()
-        self.client.delete_server(server['id'])
-        waiters.wait_for_server_termination(self.client, server['id'])
-
         self.assertRaises(lib_exc.NotFound,
                           self.client.rebuild_server,
-                          server['id'], self.image_ref)
+                          self.deleted_server_id, self.image_ref)
 
-    @test.related_bug('1660878', status_code=409)
-    @test.attr(type=['negative'])
+    @decorators.related_bug('1660878', status_code=409)
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('581a397d-5eab-486f-9cf9-1014bbd4c984')
     def test_reboot_deleted_server(self):
         # Reboot a deleted server
-        server = self.create_test_server()
-        self.client.delete_server(server['id'])
-        waiters.wait_for_server_termination(self.client, server['id'])
-
         self.assertRaises(lib_exc.NotFound, self.client.reboot_server,
-                          server['id'], type='SOFT')
+                          self.deleted_server_id, type='SOFT')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('d86141a7-906e-4731-b187-d64a2ea61422')
     def test_rebuild_non_existent_server(self):
         # Rebuild a non existent server
@@ -200,7 +197,7 @@
                           nonexistent_server,
                           self.image_ref)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('fd57f159-68d6-4c2a-902b-03070828a87e')
     def test_create_numeric_server_name(self):
         server_name = 12345
@@ -208,7 +205,7 @@
                           self.create_test_server,
                           name=server_name)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('c3e0fb12-07fc-4d76-a22e-37409887afe8')
     def test_create_server_name_length_exceeds_256(self):
         # Create a server with name length exceeding 255 characters
@@ -218,8 +215,9 @@
                           self.create_test_server,
                           name=server_name)
 
-    @test.attr(type=['negative'])
-    @test.related_bug('1651064', status_code=500)
+    @decorators.attr(type=['negative'])
+    @decorators.related_bug('1651064', status_code=500)
+    @test.services('volume')
     @decorators.idempotent_id('12146ac1-d7df-4928-ad25-b1f99e5286cd')
     def test_create_server_invalid_bdm_in_2nd_dict(self):
         volume = self.create_volume()
@@ -238,7 +236,7 @@
                           image_id=self.image_ref,
                           block_device_mapping_v2=bdm)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('4e72dc2d-44c5-4336-9667-f7972e95c402')
     def test_create_with_invalid_network_uuid(self):
         # Pass invalid network uuid while creating a server
@@ -249,7 +247,7 @@
                           self.create_test_server,
                           networks=networks)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('7a2efc39-530c-47de-b875-2dd01c8d39bd')
     def test_create_with_non_existent_keypair(self):
         # Pass a non-existent keypair while creating a server
@@ -259,7 +257,7 @@
                           self.create_test_server,
                           key_name=key_name)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('7fc74810-0bd2-4cd7-8244-4f33a9db865a')
     def test_create_server_metadata_exceeds_length_limit(self):
         # Pass really long metadata while creating a server
@@ -269,7 +267,7 @@
                           self.create_test_server,
                           metadata=metadata)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('aa8eed43-e2cb-4ebf-930b-da14f6a21d81')
     def test_update_name_of_non_existent_server(self):
         # Update name of a non-existent server
@@ -281,7 +279,7 @@
         self.assertRaises(lib_exc.NotFound, self.client.update_server,
                           nonexistent_server, name=new_name)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('38204696-17c6-44da-9590-40f87fb5a899')
     def test_update_server_set_empty_name(self):
         # Update name of the server to an empty string
@@ -291,7 +289,7 @@
         self.assertRaises(lib_exc.BadRequest, self.client.update_server,
                           self.server_id, name=new_name)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('5c8e244c-dada-4590-9944-749c455b431f')
     def test_update_server_name_length_exceeds_256(self):
         # Update name of server exceed the name length limit
@@ -302,7 +300,7 @@
                           self.server_id,
                           name=new_name)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('1041b4e6-514b-4855-96a5-e974b60870a3')
     def test_delete_non_existent_server(self):
         # Delete a non existent server
@@ -311,14 +309,14 @@
         self.assertRaises(lib_exc.NotFound, self.client.delete_server,
                           nonexistent_server)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('75f79124-277c-45e6-a373-a1d6803f4cc4')
     def test_delete_server_pass_negative_id(self):
         # Pass an invalid string parameter to delete server
 
         self.assertRaises(lib_exc.NotFound, self.client.delete_server, -1)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('f4d7279b-5fd2-4bf2-9ba4-ae35df0d18c5')
     def test_delete_server_pass_id_exceeding_length_limit(self):
         # Pass a server ID that exceeds length limit to delete server
@@ -326,7 +324,7 @@
         self.assertRaises(lib_exc.NotFound, self.client.delete_server,
                           sys.maxsize + 1)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('c5fa6041-80cd-483b-aa6d-4e45f19d093c')
     def test_create_with_nonexistent_security_group(self):
         # Create a server with a nonexistent security group
@@ -336,7 +334,7 @@
                           self.create_test_server,
                           security_groups=security_groups)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('3436b02f-1b1e-4f03-881e-c6a602327439')
     def test_get_non_existent_server(self):
         # Get a non existent server details
@@ -344,7 +342,7 @@
         self.assertRaises(lib_exc.NotFound, self.client.show_server,
                           nonexistent_server)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('a31460a9-49e1-42aa-82ee-06e0bb7c2d03')
     def test_stop_non_existent_server(self):
         # Stop a non existent server
@@ -355,7 +353,7 @@
     @decorators.idempotent_id('6a8dc0c6-6cd4-4c0a-9f32-413881828091')
     @testtools.skipUnless(CONF.compute_feature_enabled.pause,
                           'Pause is not available.')
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     def test_pause_non_existent_server(self):
         # pause a non existent server
         nonexistent_server = data_utils.rand_uuid()
@@ -365,7 +363,7 @@
     @decorators.idempotent_id('705b8e3a-e8a7-477c-a19b-6868fc24ac75')
     @testtools.skipUnless(CONF.compute_feature_enabled.pause,
                           'Pause is not available.')
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     def test_unpause_non_existent_server(self):
         # unpause a non existent server
         nonexistent_server = data_utils.rand_uuid()
@@ -375,7 +373,7 @@
     @decorators.idempotent_id('c8e639a7-ece8-42dd-a2e0-49615917ba4f')
     @testtools.skipUnless(CONF.compute_feature_enabled.pause,
                           'Pause is not available.')
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     def test_unpause_server_invalid_state(self):
         # unpause an active server.
         self.assertRaises(lib_exc.Conflict,
@@ -385,7 +383,7 @@
     @decorators.idempotent_id('d1f032d5-7b6e-48aa-b252-d5f16dd994ca')
     @testtools.skipUnless(CONF.compute_feature_enabled.suspend,
                           'Suspend is not available.')
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     def test_suspend_non_existent_server(self):
         # suspend a non existent server
         nonexistent_server = data_utils.rand_uuid()
@@ -395,7 +393,7 @@
     @decorators.idempotent_id('7f323206-05a9-4bf8-996b-dd5b2036501b')
     @testtools.skipUnless(CONF.compute_feature_enabled.suspend,
                           'Suspend is not available.')
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     def test_suspend_server_invalid_state(self):
         # suspend a suspended server.
         self.client.suspend_server(self.server_id)
@@ -409,7 +407,7 @@
     @decorators.idempotent_id('221cd282-bddb-4837-a683-89c2487389b6')
     @testtools.skipUnless(CONF.compute_feature_enabled.suspend,
                           'Suspend is not available.')
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     def test_resume_non_existent_server(self):
         # resume a non existent server
         nonexistent_server = data_utils.rand_uuid()
@@ -419,14 +417,14 @@
     @decorators.idempotent_id('ccb6294d-c4c9-498f-8a43-554c098bfadb')
     @testtools.skipUnless(CONF.compute_feature_enabled.suspend,
                           'Suspend is not available.')
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     def test_resume_server_invalid_state(self):
         # resume an active server.
         self.assertRaises(lib_exc.Conflict,
                           self.client.resume_server,
                           self.server_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('7dd919e7-413f-4198-bebb-35e2a01b13e9')
     def test_get_console_output_of_non_existent_server(self):
         # get the console output for a non existent server
@@ -435,7 +433,7 @@
                           self.client.get_console_output,
                           nonexistent_server, length=10)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('6f47992b-5144-4250-9f8b-f00aa33950f3')
     def test_force_delete_nonexistent_server_id(self):
         # force-delete a non existent server
@@ -444,7 +442,7 @@
                           self.client.force_delete_server,
                           nonexistent_server)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('9c6d38cc-fcfb-437a-85b9-7b788af8bf01')
     def test_restore_nonexistent_server_id(self):
         # restore-delete a non existent server
@@ -453,7 +451,7 @@
                           self.client.restore_soft_deleted_server,
                           nonexistent_server)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('7fcadfab-bd6a-4753-8db7-4a51e51aade9')
     def test_restore_server_invalid_state(self):
         # we can only restore-delete a server in 'soft-delete' state
@@ -464,7 +462,7 @@
     @decorators.idempotent_id('abca56e2-a892-48ea-b5e5-e07e69774816')
     @testtools.skipUnless(CONF.compute_feature_enabled.shelve,
                           'Shelve is not available.')
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     def test_shelve_non_existent_server(self):
         # shelve a non existent server
         nonexistent_server = data_utils.rand_uuid()
@@ -474,7 +472,7 @@
     @decorators.idempotent_id('443e4f9b-e6bf-4389-b601-3a710f15fddd')
     @testtools.skipUnless(CONF.compute_feature_enabled.shelve,
                           'Shelve is not available.')
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     def test_shelve_shelved_server(self):
         # shelve a shelved server.
         compute.shelve_server(self.client, self.server_id)
@@ -495,7 +493,7 @@
     @decorators.idempotent_id('23d23b37-afaf-40d7-aa5d-5726f82d8821')
     @testtools.skipUnless(CONF.compute_feature_enabled.shelve,
                           'Shelve is not available.')
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     def test_unshelve_non_existent_server(self):
         # unshelve a non existent server
         nonexistent_server = data_utils.rand_uuid()
@@ -505,14 +503,14 @@
     @decorators.idempotent_id('8f198ded-1cca-4228-9e65-c6b449c54880')
     @testtools.skipUnless(CONF.compute_feature_enabled.shelve,
                           'Shelve is not available.')
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     def test_unshelve_server_invalid_state(self):
         # unshelve an active server.
         self.assertRaises(lib_exc.Conflict,
                           self.client.unshelve_server,
                           self.server_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('74085be3-a370-4ca2-bc51-2d0e10e0f573')
     @test.services('volume', 'image')
     def test_create_server_from_non_bootable_volume(self):
@@ -550,7 +548,7 @@
     def setUp(self):
         super(ServersNegativeTestMultiTenantJSON, self).setUp()
         try:
-            waiters.wait_for_server_status(self.client, self.server_id,
+            waiters.wait_for_server_status(self.servers_client, self.server_id,
                                            'ACTIVE')
         except Exception:
             self.__class__.server_id = self.rebuild_server(self.server_id)
@@ -566,7 +564,7 @@
         server = cls.create_test_server(wait_until='ACTIVE')
         cls.server_id = server['id']
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('543d84c1-dd2e-4c6d-8cb2-b9da0efaa384')
     def test_update_server_of_another_tenant(self):
         # Update name of a server that belongs to another tenant
@@ -576,7 +574,7 @@
                           self.alt_client.update_server, self.server_id,
                           name=new_name)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('5c75009d-3eea-423e-bea3-61b09fd25f9c')
     def test_delete_a_server_of_another_tenant(self):
         # Delete a server that belongs to another tenant
diff --git a/tempest/api/compute/servers/test_virtual_interfaces.py b/tempest/api/compute/servers/test_virtual_interfaces.py
index 610121b..6b625d9 100644
--- a/tempest/api/compute/servers/test_virtual_interfaces.py
+++ b/tempest/api/compute/servers/test_virtual_interfaces.py
@@ -58,7 +58,7 @@
             output = self.client.list_virtual_interfaces(self.server['id'])
             self.assertIsNotNone(output)
             virt_ifaces = output
-            self.assertNotEqual(0, len(virt_ifaces['virtual_interfaces']),
+            self.assertNotEmpty(virt_ifaces['virtual_interfaces'],
                                 'Expected virtual interfaces, got 0 '
                                 'interfaces.')
             for virt_iface in virt_ifaces['virtual_interfaces']:
diff --git a/tempest/api/compute/servers/test_virtual_interfaces_negative.py b/tempest/api/compute/servers/test_virtual_interfaces_negative.py
index b1374d2..173784a 100644
--- a/tempest/api/compute/servers/test_virtual_interfaces_negative.py
+++ b/tempest/api/compute/servers/test_virtual_interfaces_negative.py
@@ -33,7 +33,7 @@
         super(VirtualInterfacesNegativeTestJSON, cls).setup_clients()
         cls.client = cls.servers_client
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('64ebd03c-1089-4306-93fa-60f5eb5c803c')
     @test.services('network')
     def test_list_virtual_interfaces_invalid_server_id(self):
diff --git a/tempest/api/compute/test_extensions.py b/tempest/api/compute/test_extensions.py
index f87bf6d..42e13bd 100644
--- a/tempest/api/compute/test_extensions.py
+++ b/tempest/api/compute/test_extensions.py
@@ -31,20 +31,22 @@
     @decorators.idempotent_id('3bb27738-b759-4e0d-a5fa-37d7a6df07d1')
     def test_list_extensions(self):
         # List of all extensions
-        if len(CONF.compute_feature_enabled.api_extensions) == 0:
+        if not CONF.compute_feature_enabled.api_extensions:
             raise self.skipException('There are not any extensions configured')
         extensions = self.extensions_client.list_extensions()['extensions']
         ext = CONF.compute_feature_enabled.api_extensions[0]
-        if ext == 'all':
-            self.assertIn('Hosts', map(lambda x: x['name'], extensions))
-        elif ext:
-            self.assertIn(ext, map(lambda x: x['alias'], extensions))
-        else:
-            raise self.skipException('There are not any extensions configured')
+
         # Log extensions list
         extension_list = map(lambda x: x['alias'], extensions)
         LOG.debug("Nova extensions: %s", ','.join(extension_list))
 
+        if ext == 'all':
+            self.assertIn('Hosts', map(lambda x: x['name'], extensions))
+        elif ext:
+            self.assertIn(ext, extension_list)
+        else:
+            raise self.skipException('There are not any extensions configured')
+
     @decorators.idempotent_id('05762f39-bdfa-4cdb-9b46-b78f8e78e2fd')
     @test.requires_ext(extension='os-consoles', service='compute')
     def test_get_extension(self):
diff --git a/tempest/api/compute/test_networks.py b/tempest/api/compute/test_networks.py
index 4d21fed..b8c79d7 100644
--- a/tempest/api/compute/test_networks.py
+++ b/tempest/api/compute/test_networks.py
@@ -29,7 +29,7 @@
     @classmethod
     def setup_clients(cls):
         super(ComputeNetworksTest, cls).setup_clients()
-        cls.client = cls.os.compute_networks_client
+        cls.client = cls.os_primary.compute_networks_client
 
     @decorators.idempotent_id('3fe07175-312e-49a5-a623-5f52eeada4c2')
     def test_list_networks(self):
diff --git a/tempest/api/compute/test_tenant_networks.py b/tempest/api/compute/test_tenant_networks.py
index b203c7e..18c5d38 100644
--- a/tempest/api/compute/test_tenant_networks.py
+++ b/tempest/api/compute/test_tenant_networks.py
@@ -22,7 +22,7 @@
     @classmethod
     def resource_setup(cls):
         super(ComputeTenantNetworksTest, cls).resource_setup()
-        cls.client = cls.os.tenant_networks_client
+        cls.client = cls.os_primary.tenant_networks_client
         cls.network = cls.get_tenant_network()
 
     @classmethod
diff --git a/tempest/api/compute/test_versions.py b/tempest/api/compute/test_versions.py
index dcab067..6141553 100644
--- a/tempest/api/compute/test_versions.py
+++ b/tempest/api/compute/test_versions.py
@@ -14,13 +14,12 @@
 
 from tempest.api.compute import base
 from tempest.lib import decorators
-from tempest import test
 
 
 class TestVersions(base.BaseV2ComputeTest):
 
     @decorators.idempotent_id('6c0a0990-43b6-4529-9b61-5fd8daf7c55c')
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     def test_list_api_versions(self):
         """Test that a get of the unversioned url returns the choices doc.
 
@@ -39,7 +38,7 @@
                          "The first listed version should be v2.0")
 
     @decorators.idempotent_id('b953a29e-929c-4a8e-81be-ec3a7e03cb76')
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     def test_get_version_details(self):
         """Test individual version endpoints info works.
 
diff --git a/tempest/api/compute/volumes/test_attach_volume.py b/tempest/api/compute/volumes/test_attach_volume.py
index b0a6622..502bc1b 100644
--- a/tempest/api/compute/volumes/test_attach_volume.py
+++ b/tempest/api/compute/volumes/test_attach_volume.py
@@ -52,6 +52,7 @@
             validatable=True,
             wait_until='ACTIVE',
             adminPass=self.image_ssh_password)
+        self.addCleanup(self.delete_server, server['id'])
         # Record addresses so that we can ssh later
         server['addresses'] = self.servers_client.list_addresses(
             server['id'])['addresses']
@@ -113,51 +114,35 @@
     def test_list_get_volume_attachments(self):
         # List volume attachment of the server
         server = self._create_server()
-        volume = self.create_volume()
-        attachment = self.attach_volume(server, volume,
-                                        device=('/dev/%s' % self.device))
+        volume_1st = self.create_volume()
+        attachment_1st = self.attach_volume(server, volume_1st,
+                                            device=('/dev/%s' % self.device))
         body = self.servers_client.list_volume_attachments(
             server['id'])['volumeAttachments']
         self.assertEqual(1, len(body))
-        self.assertIn(attachment, body)
+        self.assertIn(attachment_1st, body)
 
         # Get volume attachment of the server
         body = self.servers_client.show_volume_attachment(
             server['id'],
-            attachment['id'])['volumeAttachment']
+            attachment_1st['id'])['volumeAttachment']
         self.assertEqual(server['id'], body['serverId'])
-        self.assertEqual(volume['id'], body['volumeId'])
-        self.assertEqual(attachment['id'], body['id'])
+        self.assertEqual(volume_1st['id'], body['volumeId'])
+        self.assertEqual(attachment_1st['id'], body['id'])
 
-    @decorators.idempotent_id('757d488b-a951-4bc7-b3cd-f417028da08a')
-    def test_list_get_two_volume_attachments(self):
-        # NOTE: This test is using the volume device auto-assignment
-        # without specifying the device ("/dev/sdb", etc). The feature
-        # is supported since Nova Liberty release or later. So this should
-        # be skipped on older clouds.
-        server = self._create_server()
-        volume_1st = self.create_volume()
+        # attach one more volume to server
         volume_2nd = self.create_volume()
-        attachment_1st = self.attach_volume(server, volume_1st)
         attachment_2nd = self.attach_volume(server, volume_2nd)
-
         body = self.servers_client.list_volume_attachments(
             server['id'])['volumeAttachments']
         self.assertEqual(2, len(body))
 
-        body = self.servers_client.show_volume_attachment(
-            server['id'],
-            attachment_1st['id'])['volumeAttachment']
-        self.assertEqual(server['id'], body['serverId'])
-        self.assertEqual(attachment_1st['volumeId'], body['volumeId'])
-        self.assertEqual(attachment_1st['id'], body['id'])
-
-        body = self.servers_client.show_volume_attachment(
-            server['id'],
-            attachment_2nd['id'])['volumeAttachment']
-        self.assertEqual(server['id'], body['serverId'])
-        self.assertEqual(attachment_2nd['volumeId'], body['volumeId'])
-        self.assertEqual(attachment_2nd['id'], body['id'])
+        for attachment in [attachment_1st, attachment_2nd]:
+            body = self.servers_client.show_volume_attachment(
+                server['id'], attachment['id'])['volumeAttachment']
+            self.assertEqual(server['id'], body['serverId'])
+            self.assertEqual(attachment['volumeId'], body['volumeId'])
+            self.assertEqual(attachment['id'], body['id'])
 
 
 class AttachVolumeShelveTestJSON(AttachVolumeTestJSON):
@@ -227,7 +212,8 @@
         num_vol = self._count_volumes(server)
         self._shelve_server(server)
         attachment = self.attach_volume(server, volume,
-                                        device=('/dev/%s' % self.device))
+                                        device=('/dev/%s' % self.device),
+                                        check_reserved=True)
 
         # Unshelve the instance and check that attached volume exists
         self._unshelve_server_and_check_volumes(server, num_vol + 1)
@@ -254,7 +240,8 @@
         self._shelve_server(server)
 
         # Attach and then detach the volume
-        self.attach_volume(server, volume, device=('/dev/%s' % self.device))
+        self.attach_volume(server, volume, device=('/dev/%s' % self.device),
+                           check_reserved=True)
         self.servers_client.detach_volume(server['id'], volume['id'])
         waiters.wait_for_volume_resource_status(self.volumes_client,
                                                 volume['id'], 'available')
diff --git a/tempest/api/compute/volumes/test_attach_volume_negative.py b/tempest/api/compute/volumes/test_attach_volume_negative.py
index c017690..eabb907 100644
--- a/tempest/api/compute/volumes/test_attach_volume_negative.py
+++ b/tempest/api/compute/volumes/test_attach_volume_negative.py
@@ -16,7 +16,6 @@
 from tempest import config
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 CONF = config.CONF
 
@@ -30,8 +29,8 @@
             skip_msg = ("%s skipped as Cinder is not available" % cls.__name__)
             raise cls.skipException(skip_msg)
 
-    @test.attr(type=['negative'])
-    @test.related_bug('1630783', status_code=500)
+    @decorators.attr(type=['negative'])
+    @decorators.related_bug('1630783', status_code=500)
     @decorators.idempotent_id('a313b5cd-fbd0-49cc-94de-870e99f763c7')
     def test_delete_attached_volume(self):
         server = self.create_test_server(wait_until='ACTIVE')
diff --git a/tempest/api/compute/volumes/test_volume_snapshots.py b/tempest/api/compute/volumes/test_volume_snapshots.py
index 2f3a06e..0f436eb 100644
--- a/tempest/api/compute/volumes/test_volume_snapshots.py
+++ b/tempest/api/compute/volumes/test_volume_snapshots.py
@@ -27,6 +27,11 @@
 
 class VolumesSnapshotsTestJSON(base.BaseV2ComputeTest):
 
+    # These tests will fail with a 404 starting from microversion 2.36. For
+    # more information, see:
+    # https://developer.openstack.org/api-ref/compute/#volume-extension-os-volumes-os-snapshots-deprecated
+    max_microversion = '2.35'
+
     @classmethod
     def skip_checks(cls):
         super(VolumesSnapshotsTestJSON, cls).skip_checks()
diff --git a/tempest/api/compute/volumes/test_volumes_get.py b/tempest/api/compute/volumes/test_volumes_get.py
index 43c837a..01cfb5f 100644
--- a/tempest/api/compute/volumes/test_volumes_get.py
+++ b/tempest/api/compute/volumes/test_volumes_get.py
@@ -16,7 +16,6 @@
 from testtools import matchers
 
 from tempest.api.compute import base
-from tempest.common import waiters
 from tempest import config
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
@@ -27,6 +26,11 @@
 
 class VolumesGetTestJSON(base.BaseV2ComputeTest):
 
+    # These tests will fail with a 404 starting from microversion 2.36. For
+    # more information, see:
+    # https://developer.openstack.org/api-ref/compute/#volume-extension-os-volumes-os-snapshots-deprecated
+    max_microversion = '2.35'
+
     @classmethod
     def skip_checks(cls):
         super(VolumesGetTestJSON, cls).skip_checks()
@@ -37,7 +41,7 @@
     @classmethod
     def setup_clients(cls):
         super(VolumesGetTestJSON, cls).setup_clients()
-        cls.client = cls.volumes_extensions_client
+        cls.volumes_client = cls.volumes_extensions_client
 
     @decorators.idempotent_id('f10f25eb-9775-4d9d-9cbe-1cf54dae9d5f')
     def test_volume_create_get_delete(self):
@@ -45,22 +49,19 @@
         v_name = data_utils.rand_name(self.__class__.__name__ + '-Volume')
         metadata = {'Type': 'work'}
         # Create volume
-        volume = self.client.create_volume(size=CONF.volume.volume_size,
-                                           display_name=v_name,
-                                           metadata=metadata)['volume']
+        volume = self.create_volume(size=CONF.volume.volume_size,
+                                    display_name=v_name,
+                                    metadata=metadata)
         self.assertIn('id', volume)
-        self.addCleanup(self.delete_volume, volume['id'])
         self.assertIn('displayName', volume)
         self.assertEqual(volume['displayName'], v_name,
                          "The created volume name is not equal "
                          "to the requested name")
         self.assertIsNotNone(volume['id'],
                              "Field volume id is empty or not found.")
-        # Wait for Volume status to become ACTIVE
-        waiters.wait_for_volume_resource_status(self.client, volume['id'],
-                                                'available')
         # GET Volume
-        fetched_volume = self.client.show_volume(volume['id'])['volume']
+        fetched_volume = self.volumes_client.show_volume(
+            volume['id'])['volume']
         # Verification of details of fetched Volume
         self.assertEqual(v_name,
                          fetched_volume['displayName'],
diff --git a/tempest/api/compute/volumes/test_volumes_list.py b/tempest/api/compute/volumes/test_volumes_list.py
index 0d8214f..b2aebe7 100644
--- a/tempest/api/compute/volumes/test_volumes_list.py
+++ b/tempest/api/compute/volumes/test_volumes_list.py
@@ -27,6 +27,11 @@
     # If you are running a Devstack environment, ensure that the
     # VOLUME_BACKING_FILE_SIZE is at least 4G in your localrc
 
+    # These tests will fail with a 404 starting from microversion 2.36. For
+    # more information, see:
+    # https://developer.openstack.org/api-ref/compute/#volume-extension-os-volumes-os-snapshots-deprecated
+    max_microversion = '2.35'
+
     @classmethod
     def skip_checks(cls):
         super(VolumesTestJSON, cls).skip_checks()
diff --git a/tempest/api/compute/volumes/test_volumes_negative.py b/tempest/api/compute/volumes/test_volumes_negative.py
index 7676ee8..87f7d8a 100644
--- a/tempest/api/compute/volumes/test_volumes_negative.py
+++ b/tempest/api/compute/volumes/test_volumes_negative.py
@@ -18,13 +18,17 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 CONF = config.CONF
 
 
 class VolumesNegativeTest(base.BaseV2ComputeTest):
 
+    # These tests will fail with a 404 starting from microversion 2.36. For
+    # more information, see:
+    # https://developer.openstack.org/api-ref/compute/#volume-extension-os-volumes-os-snapshots-deprecated
+    max_microversion = '2.35'
+
     @classmethod
     def skip_checks(cls):
         super(VolumesNegativeTest, cls).skip_checks()
@@ -37,7 +41,7 @@
         super(VolumesNegativeTest, cls).setup_clients()
         cls.client = cls.volumes_extensions_client
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('c03ea686-905b-41a2-8748-9635154b7c57')
     def test_volume_get_nonexistent_volume_id(self):
         # Negative: Should not be able to get details of nonexistent volume
@@ -46,7 +50,7 @@
         self.assertRaises(lib_exc.NotFound, self.client.show_volume,
                           data_utils.rand_uuid())
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('54a34226-d910-4b00-9ef8-8683e6c55846')
     def test_volume_delete_nonexistent_volume_id(self):
         # Negative: Should not be able to delete nonexistent Volume
@@ -55,7 +59,7 @@
         self.assertRaises(lib_exc.NotFound, self.client.delete_volume,
                           data_utils.rand_uuid())
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('5125ae14-152b-40a7-b3c5-eae15e9022ef')
     def test_create_volume_with_invalid_size(self):
         # Negative: Should not be able to create volume with invalid size
@@ -65,7 +69,7 @@
         self.assertRaises(lib_exc.BadRequest, self.client.create_volume,
                           size='#$%', display_name=v_name, metadata=metadata)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('131cb3a1-75cc-4d40-b4c3-1317f64719b0')
     def test_create_volume_without_passing_size(self):
         # Negative: Should not be able to create volume without passing size
@@ -75,7 +79,7 @@
         self.assertRaises(lib_exc.BadRequest, self.client.create_volume,
                           size='', display_name=v_name, metadata=metadata)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('8cce995e-0a83-479a-b94d-e1e40b8a09d1')
     def test_create_volume_with_size_zero(self):
         # Negative: Should not be able to create volume with size zero
@@ -84,13 +88,13 @@
         self.assertRaises(lib_exc.BadRequest, self.client.create_volume,
                           size='0', display_name=v_name, metadata=metadata)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('62bab09a-4c03-4617-8cca-8572bc94af9b')
     def test_get_volume_without_passing_volume_id(self):
         # Negative: Should not be able to get volume when empty ID is passed
         self.assertRaises(lib_exc.NotFound, self.client.show_volume, '')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('62972737-124b-4513-b6cf-2f019f178494')
     def test_delete_invalid_volume_id(self):
         # Negative: Should not be able to delete volume when invalid ID is
@@ -99,7 +103,7 @@
                           self.client.delete_volume,
                           data_utils.rand_name('invalid'))
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('0d1417c5-4ae8-4c2c-adc5-5f0b864253e5')
     def test_delete_volume_without_passing_volume_id(self):
         # Negative: Should not be able to delete volume when empty ID is passed
diff --git a/tempest/api/identity/admin/v2/test_endpoints.py b/tempest/api/identity/admin/v2/test_endpoints.py
index db32f5a..59fc4d8 100644
--- a/tempest/api/identity/admin/v2/test_endpoints.py
+++ b/tempest/api/identity/admin/v2/test_endpoints.py
@@ -62,7 +62,7 @@
         # Asserting LIST endpoints
         missing_endpoints =\
             [e for e in self.setup_endpoints if e not in fetched_endpoints]
-        self.assertEqual(0, len(missing_endpoints),
+        self.assertEmpty(missing_endpoints,
                          "Failed to find endpoint %s in fetched list" %
                          ', '.join(str(e) for e in missing_endpoints))
 
diff --git a/tempest/api/identity/admin/v2/test_roles.py b/tempest/api/identity/admin/v2/test_roles.py
index 479663c..124bb5f 100644
--- a/tempest/api/identity/admin/v2/test_roles.py
+++ b/tempest/api/identity/admin/v2/test_roles.py
@@ -54,7 +54,7 @@
         """Return a list of all roles."""
         body = self.roles_client.list_roles()['roles']
         found = [role for role in body if role in self.roles]
-        self.assertTrue(any(found))
+        self.assertNotEmpty(found)
         self.assertEqual(len(found), len(self.roles))
 
     @decorators.idempotent_id('c62d909d-6c21-48c0-ae40-0a0760e6db5e')
@@ -68,13 +68,13 @@
 
         body = self.roles_client.list_roles()['roles']
         found = [role for role in body if role['name'] == role_name]
-        self.assertTrue(any(found))
+        self.assertNotEmpty(found)
 
         body = self.roles_client.delete_role(found[0]['id'])
 
         body = self.roles_client.list_roles()['roles']
         found = [role for role in body if role['name'] == role_name]
-        self.assertFalse(any(found))
+        self.assertEmpty(found)
 
     @decorators.idempotent_id('db6870bd-a6ed-43be-a9b1-2f10a5c9994f')
     def test_get_role_by_id(self):
diff --git a/tempest/api/identity/admin/v2/test_roles_negative.py b/tempest/api/identity/admin/v2/test_roles_negative.py
index f80721c..f3b7494 100644
--- a/tempest/api/identity/admin/v2/test_roles_negative.py
+++ b/tempest/api/identity/admin/v2/test_roles_negative.py
@@ -17,7 +17,6 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 
 class RolesNegativeTestJSON(base.BaseIdentityV2AdminTest):
@@ -28,14 +27,14 @@
         role = self.setup_test_role()
         return (user, tenant, role)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('d5d5f1df-f8ca-4de0-b2ef-259c1cc67025')
     def test_list_roles_by_unauthorized_user(self):
         # Non-administrator user should not be able to list roles
         self.assertRaises(lib_exc.Forbidden,
                           self.non_admin_roles_client.list_roles)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('11a3c7da-df6c-40c2-abc2-badd682edf9f')
     def test_list_roles_request_without_token(self):
         # Request to list roles without a valid token should fail
@@ -44,14 +43,14 @@
         self.assertRaises(lib_exc.Unauthorized, self.roles_client.list_roles)
         self.client.auth_provider.clear_auth()
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('c0b89e56-accc-4c73-85f8-9c0f866104c1')
     def test_role_create_blank_name(self):
         # Should not be able to create a role with a blank name
         self.assertRaises(lib_exc.BadRequest, self.roles_client.create_role,
                           name='')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('585c8998-a8a4-4641-a5dd-abef7a8ced00')
     def test_create_role_by_unauthorized_user(self):
         # Non-administrator user should not be able to create role
@@ -60,7 +59,7 @@
                           self.non_admin_roles_client.create_role,
                           name=role_name)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('a7edd17a-e34a-4aab-8bb7-fa6f498645b8')
     def test_create_role_request_without_token(self):
         # Request to create role without a valid token should fail
@@ -71,7 +70,7 @@
                           self.roles_client.create_role, name=role_name)
         self.client.auth_provider.clear_auth()
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('c0cde2c8-81c1-4bb0-8fe2-cf615a3547a8')
     def test_role_create_duplicate(self):
         # Role names should be unique
@@ -82,7 +81,7 @@
         self.assertRaises(lib_exc.Conflict, self.roles_client.create_role,
                           name=role_name)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('15347635-b5b1-4a87-a280-deb2bd6d865e')
     def test_delete_role_by_unauthorized_user(self):
         # Non-administrator user should not be able to delete role
@@ -93,7 +92,7 @@
         self.assertRaises(lib_exc.Forbidden,
                           self.non_admin_roles_client.delete_role, role_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('44b60b20-70de-4dac-beaf-a3fc2650a16b')
     def test_delete_role_request_without_token(self):
         # Request to delete role without a valid token should fail
@@ -108,7 +107,7 @@
                           role_id)
         self.client.auth_provider.clear_auth()
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('38373691-8551-453a-b074-4260ad8298ef')
     def test_delete_role_non_existent(self):
         # Attempt to delete a non existent role should fail
@@ -116,7 +115,7 @@
         self.assertRaises(lib_exc.NotFound, self.roles_client.delete_role,
                           non_existent_role)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('391df5cf-3ec3-46c9-bbe5-5cb58dd4dc41')
     def test_assign_user_role_by_unauthorized_user(self):
         # Non-administrator user should not be authorized to
@@ -127,7 +126,7 @@
             self.non_admin_roles_client.create_user_role_on_project,
             tenant['id'], user['id'], role['id'])
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('f0d2683c-5603-4aee-95d7-21420e87cfd8')
     def test_assign_user_role_request_without_token(self):
         # Request to assign a role to a user without a valid token
@@ -140,27 +139,27 @@
             user['id'], role['id'])
         self.client.auth_provider.clear_auth()
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('99b297f6-2b5d-47c7-97a9-8b6bb4f91042')
     def test_assign_user_role_for_non_existent_role(self):
         # Attempt to assign a non existent role to user should fail
-        (user, tenant, role) = self._get_role_params()
+        (user, tenant, _) = self._get_role_params()
         non_existent_role = data_utils.rand_uuid_hex()
         self.assertRaises(lib_exc.NotFound,
                           self.roles_client.create_user_role_on_project,
                           tenant['id'], user['id'], non_existent_role)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('b2285aaa-9e76-4704-93a9-7a8acd0a6c8f')
     def test_assign_user_role_for_non_existent_tenant(self):
         # Attempt to assign a role on a non existent tenant should fail
-        (user, tenant, role) = self._get_role_params()
+        (user, _, role) = self._get_role_params()
         non_existent_tenant = data_utils.rand_uuid_hex()
         self.assertRaises(lib_exc.NotFound,
                           self.roles_client.create_user_role_on_project,
                           non_existent_tenant, user['id'], role['id'])
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('5c3132cd-c4c8-4402-b5ea-71eb44e97793')
     def test_assign_duplicate_user_role(self):
         # Duplicate user role should not get assigned
@@ -172,7 +171,7 @@
                           self.roles_client.create_user_role_on_project,
                           tenant['id'], user['id'], role['id'])
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('d0537987-0977-448f-a435-904c15de7298')
     def test_remove_user_role_by_unauthorized_user(self):
         # Non-administrator user should not be authorized to
@@ -186,7 +185,7 @@
             self.non_admin_roles_client.delete_role_from_user_on_project,
             tenant['id'], user['id'], role['id'])
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('cac81cf4-c1d2-47dc-90d3-f2b7eb572286')
     def test_remove_user_role_request_without_token(self):
         # Request to remove a user's role without a valid token
@@ -201,7 +200,7 @@
                           tenant['id'], user['id'], role['id'])
         self.client.auth_provider.clear_auth()
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('ab32d759-cd16-41f1-a86e-44405fa9f6d2')
     def test_remove_user_role_non_existent_role(self):
         # Attempt to delete a non existent role from a user should fail
@@ -214,7 +213,7 @@
                           self.roles_client.delete_role_from_user_on_project,
                           tenant['id'], user['id'], non_existent_role)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('67a679ec-03dd-4551-bbfc-d1c93284f023')
     def test_remove_user_role_non_existent_tenant(self):
         # Attempt to remove a role from a non existent tenant should fail
@@ -227,7 +226,7 @@
                           self.roles_client.delete_role_from_user_on_project,
                           non_existent_tenant, user['id'], role['id'])
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('7391ab4c-06f3-477a-a64a-c8e55ce89837')
     def test_list_user_roles_by_unauthorized_user(self):
         # Non-administrator user should not be authorized to list
@@ -241,11 +240,11 @@
             self.non_admin_roles_client.list_user_roles_on_project,
             tenant['id'], user['id'])
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('682adfb2-fd5f-4b0a-a9ca-322e9bebb907')
     def test_list_user_roles_request_without_token(self):
         # Request to list user's roles without a valid token should fail
-        (user, tenant, role) = self._get_role_params()
+        (user, tenant, _) = self._get_role_params()
         token = self.client.auth_provider.get_token()
         self.client.delete_token(token)
         try:
diff --git a/tempest/api/identity/admin/v2/test_services.py b/tempest/api/identity/admin/v2/test_services.py
index f6d4a24..634cf21 100644
--- a/tempest/api/identity/admin/v2/test_services.py
+++ b/tempest/api/identity/admin/v2/test_services.py
@@ -17,7 +17,6 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 
 class ServicesTestJSON(base.BaseIdentityV2AdminTest):
@@ -78,7 +77,7 @@
         self.assertIn('type', service)
         self.assertEqual(s_type, service['type'])
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('34ea6489-012d-4a86-9038-1287cadd5eca')
     def test_list_services(self):
         # Create, List, Verify and Delete Services
diff --git a/tempest/api/identity/admin/v2/test_tenant_negative.py b/tempest/api/identity/admin/v2/test_tenant_negative.py
index 69f0920..49bb949 100644
--- a/tempest/api/identity/admin/v2/test_tenant_negative.py
+++ b/tempest/api/identity/admin/v2/test_tenant_negative.py
@@ -17,19 +17,18 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 
 class TenantsNegativeTestJSON(base.BaseIdentityV2AdminTest):
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('ca9bb202-63dd-4240-8a07-8ef9c19c04bb')
     def test_list_tenants_by_unauthorized_user(self):
         # Non-administrator user should not be able to list tenants
         self.assertRaises(lib_exc.Forbidden,
                           self.non_admin_tenants_client.list_tenants)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('df33926c-1c96-4d8d-a762-79cc6b0c3cf4')
     def test_list_tenant_request_without_token(self):
         # Request to list tenants without a valid token should fail
@@ -39,24 +38,20 @@
                           self.tenants_client.list_tenants)
         self.client.auth_provider.clear_auth()
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('162ba316-f18b-4987-8c0c-fd9140cd63ed')
     def test_tenant_delete_by_unauthorized_user(self):
         # Non-administrator user should not be able to delete a tenant
-        tenant_name = data_utils.rand_name(name='tenant')
-        tenant = self.tenants_client.create_tenant(name=tenant_name)['tenant']
-        self.addCleanup(self.tenants_client.delete_tenant, tenant['id'])
+        tenant = self.setup_test_tenant()
         self.assertRaises(lib_exc.Forbidden,
                           self.non_admin_tenants_client.delete_tenant,
                           tenant['id'])
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('e450db62-2e9d-418f-893a-54772d6386b1')
     def test_tenant_delete_request_without_token(self):
         # Request to delete a tenant without a valid token should fail
-        tenant_name = data_utils.rand_name(name='tenant')
-        tenant = self.tenants_client.create_tenant(name=tenant_name)['tenant']
-        self.addCleanup(self.tenants_client.delete_tenant, tenant['id'])
+        tenant = self.setup_test_tenant()
         token = self.client.auth_provider.get_token()
         self.client.delete_token(token)
         self.assertRaises(lib_exc.Unauthorized,
@@ -64,26 +59,23 @@
                           tenant['id'])
         self.client.auth_provider.clear_auth()
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('9c9a2aed-6e3c-467a-8f5c-89da9d1b516b')
     def test_delete_non_existent_tenant(self):
         # Attempt to delete a non existent tenant should fail
         self.assertRaises(lib_exc.NotFound, self.tenants_client.delete_tenant,
                           data_utils.rand_uuid_hex())
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('af16f44b-a849-46cb-9f13-a751c388f739')
     def test_tenant_create_duplicate(self):
         # Tenant names should be unique
         tenant_name = data_utils.rand_name(name='tenant')
-        body = self.tenants_client.create_tenant(name=tenant_name)['tenant']
-        tenant1_id = body.get('id')
-
-        self.addCleanup(self.tenants_client.delete_tenant, tenant1_id)
+        self.setup_test_tenant(name=tenant_name)
         self.assertRaises(lib_exc.Conflict, self.tenants_client.create_tenant,
                           name=tenant_name)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('d26b278a-6389-4702-8d6e-5980d80137e0')
     def test_create_tenant_by_unauthorized_user(self):
         # Non-administrator user should not be authorized to create a tenant
@@ -92,7 +84,7 @@
                           self.non_admin_tenants_client.create_tenant,
                           name=tenant_name)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('a3ee9d7e-6920-4dd5-9321-d4b2b7f0a638')
     def test_create_tenant_request_without_token(self):
         # Create tenant request without a token should not be authorized
@@ -104,7 +96,7 @@
                           name=tenant_name)
         self.client.auth_provider.clear_auth()
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('5a2e4ca9-b0c0-486c-9c48-64a94fba2395')
     def test_create_tenant_with_empty_name(self):
         # Tenant name should not be empty
@@ -112,7 +104,7 @@
                           self.tenants_client.create_tenant,
                           name='')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('2ff18d1e-dfe3-4359-9dc3-abf582c196b9')
     def test_create_tenants_name_length_over_64(self):
         # Tenant name length should not be greater than 64 characters
@@ -121,31 +113,27 @@
                           self.tenants_client.create_tenant,
                           name=tenant_name)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('bd20dc2a-9557-4db7-b755-f48d952ad706')
     def test_update_non_existent_tenant(self):
         # Attempt to update a non existent tenant should fail
         self.assertRaises(lib_exc.NotFound, self.tenants_client.update_tenant,
                           data_utils.rand_uuid_hex())
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('41704dc5-c5f7-4f79-abfa-76e6fedc570b')
     def test_tenant_update_by_unauthorized_user(self):
         # Non-administrator user should not be able to update a tenant
-        tenant_name = data_utils.rand_name(name='tenant')
-        tenant = self.tenants_client.create_tenant(name=tenant_name)['tenant']
-        self.addCleanup(self.tenants_client.delete_tenant, tenant['id'])
+        tenant = self.setup_test_tenant()
         self.assertRaises(lib_exc.Forbidden,
                           self.non_admin_tenants_client.update_tenant,
                           tenant['id'])
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('7a421573-72c7-4c22-a98e-ce539219c657')
     def test_tenant_update_request_without_token(self):
         # Request to update a tenant without a valid token should fail
-        tenant_name = data_utils.rand_name(name='tenant')
-        tenant = self.tenants_client.create_tenant(name=tenant_name)['tenant']
-        self.addCleanup(self.tenants_client.delete_tenant, tenant['id'])
+        tenant = self.setup_test_tenant()
         token = self.client.auth_provider.get_token()
         self.client.delete_token(token)
         self.assertRaises(lib_exc.Unauthorized,
diff --git a/tempest/api/identity/admin/v2/test_tenants.py b/tempest/api/identity/admin/v2/test_tenants.py
index 6b7413c..0f955bf 100644
--- a/tempest/api/identity/admin/v2/test_tenants.py
+++ b/tempest/api/identity/admin/v2/test_tenants.py
@@ -15,7 +15,6 @@
 
 from tempest.api.identity import base
 from tempest.lib.common.utils import data_utils
-from tempest.lib.common.utils import test_utils
 from tempest.lib import decorators
 
 
@@ -26,12 +25,7 @@
         # Create several tenants and delete them
         tenants = []
         for _ in range(3):
-            tenant_name = data_utils.rand_name(name='tenant-new')
-            tenant = self.tenants_client.create_tenant(
-                name=tenant_name)['tenant']
-            # Add the tenant to the cleanup list
-            self.addCleanup(test_utils.call_and_ignore_notfound_exc,
-                            self.tenants_client.delete_tenant, tenant['id'])
+            tenant = self.setup_test_tenant()
             tenants.append(tenant)
         tenant_ids = [tn['id'] for tn in tenants]
         body = self.tenants_client.list_tenants()['tenants']
@@ -43,19 +37,13 @@
 
         body = self.tenants_client.list_tenants()['tenants']
         found = [tenant for tenant in body if tenant['id'] in tenant_ids]
-        self.assertFalse(any(found), 'Tenants failed to delete')
+        self.assertEmpty(found, 'Tenants failed to delete')
 
     @decorators.idempotent_id('d25e9f24-1310-4d29-b61b-d91299c21d6d')
     def test_tenant_create_with_description(self):
         # Create tenant with a description
-        tenant_name = data_utils.rand_name(name='tenant')
         tenant_desc = data_utils.rand_name(name='desc')
-        body = self.tenants_client.create_tenant(name=tenant_name,
-                                                 description=tenant_desc)
-        tenant = body['tenant']
-        # Add the tenant to the cleanup list
-        self.addCleanup(test_utils.call_and_ignore_notfound_exc,
-                        self.tenants_client.delete_tenant, tenant['id'])
+        tenant = self.setup_test_tenant(description=tenant_desc)
         tenant_id = tenant['id']
         desc1 = tenant['description']
         self.assertEqual(desc1, tenant_desc, 'Description should have '
@@ -69,13 +57,7 @@
     @decorators.idempotent_id('670bdddc-1cd7-41c7-b8e2-751cfb67df50')
     def test_tenant_create_enabled(self):
         # Create a tenant that is enabled
-        tenant_name = data_utils.rand_name(name='tenant')
-        body = self.tenants_client.create_tenant(name=tenant_name,
-                                                 enabled=True)
-        tenant = body['tenant']
-        # Add the tenant to the cleanup list
-        self.addCleanup(test_utils.call_and_ignore_notfound_exc,
-                        self.tenants_client.delete_tenant, tenant['id'])
+        tenant = self.setup_test_tenant(enabled=True)
         tenant_id = tenant['id']
         en1 = tenant['enabled']
         self.assertTrue(en1, 'Enable should be True in response')
@@ -87,13 +69,7 @@
     @decorators.idempotent_id('3be22093-b30f-499d-b772-38340e5e16fb')
     def test_tenant_create_not_enabled(self):
         # Create a tenant that is not enabled
-        tenant_name = data_utils.rand_name(name='tenant')
-        body = self.tenants_client.create_tenant(name=tenant_name,
-                                                 enabled=False)
-        tenant = body['tenant']
-        # Add the tenant to the cleanup list
-        self.addCleanup(test_utils.call_and_ignore_notfound_exc,
-                        self.tenants_client.delete_tenant, tenant['id'])
+        tenant = self.setup_test_tenant(enabled=False)
         tenant_id = tenant['id']
         en1 = tenant['enabled']
         self.assertEqual('false', str(en1).lower(),
@@ -108,14 +84,9 @@
     def test_tenant_update_name(self):
         # Update name attribute of a tenant
         t_name1 = data_utils.rand_name(name='tenant')
-        body = self.tenants_client.create_tenant(name=t_name1)['tenant']
-        tenant = body
-        # Add the tenant to the cleanup list
-        self.addCleanup(test_utils.call_and_ignore_notfound_exc,
-                        self.tenants_client.delete_tenant, tenant['id'])
-
-        t_id = body['id']
-        resp1_name = body['name']
+        tenant = self.setup_test_tenant(name=t_name1)
+        t_id = tenant['id']
+        resp1_name = tenant['name']
 
         t_name2 = data_utils.rand_name(name='tenant2')
         body = self.tenants_client.update_tenant(t_id, name=t_name2)['tenant']
@@ -134,15 +105,8 @@
     @decorators.idempotent_id('859fcfe1-3a03-41ef-86f9-b19a47d1cd87')
     def test_tenant_update_desc(self):
         # Update description attribute of a tenant
-        t_name = data_utils.rand_name(name='tenant')
         t_desc = data_utils.rand_name(name='desc')
-        body = self.tenants_client.create_tenant(name=t_name,
-                                                 description=t_desc)
-        tenant = body['tenant']
-        # Add the tenant to the cleanup list
-        self.addCleanup(test_utils.call_and_ignore_notfound_exc,
-                        self.tenants_client.delete_tenant, tenant['id'])
-
+        tenant = self.setup_test_tenant(description=t_desc)
         t_id = tenant['id']
         resp1_desc = tenant['description']
 
@@ -164,14 +128,8 @@
     @decorators.idempotent_id('8fc8981f-f12d-4c66-9972-2bdcf2bc2e1a')
     def test_tenant_update_enable(self):
         # Update the enabled attribute of a tenant
-        t_name = data_utils.rand_name(name='tenant')
         t_en = False
-        body = self.tenants_client.create_tenant(name=t_name, enabled=t_en)
-        tenant = body['tenant']
-        # Add the tenant to the cleanup list
-        self.addCleanup(test_utils.call_and_ignore_notfound_exc,
-                        self.tenants_client.delete_tenant, tenant['id'])
-
+        tenant = self.setup_test_tenant(enabled=t_en)
         t_id = tenant['id']
         resp1_en = tenant['enabled']
 
diff --git a/tempest/api/identity/admin/v2/test_tokens.py b/tempest/api/identity/admin/v2/test_tokens.py
index 98abd02..6b30d23 100644
--- a/tempest/api/identity/admin/v2/test_tokens.py
+++ b/tempest/api/identity/admin/v2/test_tokens.py
@@ -14,29 +14,28 @@
 #    under the License.
 
 from tempest.api.identity import base
+from tempest import config
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
+from tempest.lib import exceptions as lib_exc
+
+CONF = config.CONF
 
 
 class TokensTestJSON(base.BaseIdentityV2AdminTest):
 
     @decorators.idempotent_id('453ad4d5-e486-4b2f-be72-cffc8149e586')
-    def test_create_get_delete_token(self):
+    def test_create_check_get_delete_token(self):
         # get a token by username and password
         user_name = data_utils.rand_name(name='user')
         user_password = data_utils.rand_password()
         # first:create a tenant
-        tenant_name = data_utils.rand_name(name='tenant')
-        tenant = self.tenants_client.create_tenant(name=tenant_name)['tenant']
-        # Delete the tenant at the end of the test
-        self.addCleanup(self.tenants_client.delete_tenant, tenant['id'])
+        tenant = self.setup_test_tenant()
         # second:create a user
-        user = self.users_client.create_user(name=user_name,
-                                             password=user_password,
-                                             tenantId=tenant['id'],
-                                             email='')['user']
-        # Delete the user at the end of the test
-        self.addCleanup(self.users_client.delete_user, user['id'])
+        user = self.create_test_user(name=user_name,
+                                     password=user_password,
+                                     tenantId=tenant['id'],
+                                     email='')
         # then get a token for the user
         body = self.token_client.auth(user_name,
                                       user_password,
@@ -45,6 +44,7 @@
                          tenant['name'])
         # Perform GET Token
         token_id = body['token']['id']
+        self.client.check_token_existence(token_id)
         token_details = self.client.show_token(token_id)['access']
         self.assertEqual(token_id, token_details['token']['id'])
         self.assertEqual(user['id'], token_details['user']['id'])
@@ -53,6 +53,9 @@
                          token_details['token']['tenant']['name'])
         # then delete the token
         self.client.delete_token(token_id)
+        self.assertRaises(lib_exc.NotFound,
+                          self.client.check_token_existence,
+                          token_id)
 
     @decorators.idempotent_id('25ba82ee-8a32-4ceb-8f50-8b8c71e8765e')
     def test_rescope_token(self):
@@ -65,26 +68,17 @@
         user_name = data_utils.rand_name(name='user')
         user_password = data_utils.rand_password()
         tenant_id = None  # No default tenant so will get unscoped token.
-        email = ''
-        user = self.users_client.create_user(name=user_name,
-                                             password=user_password,
-                                             tenantId=tenant_id,
-                                             email=email)['user']
-        # Delete the user at the end of the test
-        self.addCleanup(self.users_client.delete_user, user['id'])
+        user = self.create_test_user(name=user_name,
+                                     password=user_password,
+                                     tenantId=tenant_id,
+                                     email='')
 
         # Create a couple tenants.
         tenant1_name = data_utils.rand_name(name='tenant')
-        tenant1 = self.tenants_client.create_tenant(
-            name=tenant1_name)['tenant']
-        # Delete the tenant at the end of the test
-        self.addCleanup(self.tenants_client.delete_tenant, tenant1['id'])
+        tenant1 = self.setup_test_tenant(name=tenant1_name)
 
         tenant2_name = data_utils.rand_name(name='tenant')
-        tenant2 = self.tenants_client.create_tenant(
-            name=tenant2_name)['tenant']
-        # Delete the tenant at the end of the test
-        self.addCleanup(self.tenants_client.delete_tenant, tenant2['id'])
+        tenant2 = self.setup_test_tenant(name=tenant2_name)
 
         # Create a role
         role = self.setup_test_role()
@@ -115,3 +109,25 @@
         # Use the unscoped token to get a token scoped to tenant2
         body = self.token_client.auth_token(token_id,
                                             tenant=tenant2_name)
+
+    @decorators.idempotent_id('ca3ea6f7-ed08-4a61-adbd-96906456ad31')
+    def test_list_endpoints_for_token(self):
+        # get a token for the user
+        creds = self.os_primary.credentials
+        username = creds.username
+        password = creds.password
+        tenant_name = creds.tenant_name
+        token = self.token_client.auth(username,
+                                       password,
+                                       tenant_name)['token']
+        endpoints = self.client.list_endpoints_for_token(
+            token['id'])['endpoints']
+        self.assertIsInstance(endpoints, list)
+        # Store list of service names
+        service_names = [e['name'] for e in endpoints]
+        # Get the list of available services.
+        available_services = [s[0] for s in list(
+            CONF.service_available.items()) if s[1] is True]
+        # Verify that all available services are present.
+        for service in available_services:
+            self.assertIn(service, service_names)
diff --git a/tempest/api/identity/admin/v2/test_tokens_negative.py b/tempest/api/identity/admin/v2/test_tokens_negative.py
new file mode 100644
index 0000000..eb3e365
--- /dev/null
+++ b/tempest/api/identity/admin/v2/test_tokens_negative.py
@@ -0,0 +1,38 @@
+# Copyright 2017 AT&T Corporation
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.api.identity import base
+from tempest.lib import decorators
+from tempest.lib import exceptions as lib_exc
+
+
+class TokensAdminTestNegative(base.BaseIdentityV2AdminTest):
+
+    credentials = ['primary', 'admin', 'alt']
+
+    @decorators.attr(type=['negative'])
+    @decorators.idempotent_id('a0a0a600-4292-4364-99c5-922c834fdf05')
+    def test_check_token_existence_negative(self):
+        creds = self.os_primary.credentials
+        creds_alt = self.os_alt.credentials
+        username = creds.username
+        password = creds.password
+        tenant_name = creds.tenant_name
+        alt_tenant_name = creds_alt.tenant_name
+        body = self.token_client.auth(username, password, tenant_name)
+        self.assertRaises(lib_exc.Unauthorized,
+                          self.client.check_token_existence,
+                          body['token']['id'],
+                          belongsTo=alt_tenant_name)
diff --git a/tempest/api/identity/admin/v2/test_users.py b/tempest/api/identity/admin/v2/test_users.py
index df4ded8..0d98af5 100644
--- a/tempest/api/identity/admin/v2/test_users.py
+++ b/tempest/api/identity/admin/v2/test_users.py
@@ -19,9 +19,7 @@
 
 from tempest.api.identity import base
 from tempest.lib.common.utils import data_utils
-from tempest.lib.common.utils import test_utils
 from tempest.lib import decorators
-from tempest import test
 
 
 class UsersTestJSON(base.BaseIdentityV2AdminTest):
@@ -30,20 +28,14 @@
     def resource_setup(cls):
         super(UsersTestJSON, cls).resource_setup()
         cls.alt_user = data_utils.rand_name('test_user')
-        cls.alt_password = data_utils.rand_password()
         cls.alt_email = cls.alt_user + '@testmail.tm'
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('2d55a71e-da1d-4b43-9c03-d269fd93d905')
     def test_create_user(self):
         # Create a user
         tenant = self.setup_test_tenant()
-        user = self.users_client.create_user(name=self.alt_user,
-                                             password=self.alt_password,
-                                             tenantId=tenant['id'],
-                                             email=self.alt_email)['user']
-        # Delete the User at the end of the test
-        self.addCleanup(self.users_client.delete_user, user['id'])
+        user = self.create_test_user(name=self.alt_user, tenantId=tenant['id'])
         self.assertEqual(self.alt_user, user['name'])
 
     @decorators.idempotent_id('89d9fdb8-15c2-4304-a429-48715d0af33d')
@@ -51,13 +43,10 @@
         # Create a user with enabled : False
         tenant = self.setup_test_tenant()
         name = data_utils.rand_name('test_user')
-        user = self.users_client.create_user(name=name,
-                                             password=self.alt_password,
-                                             tenantId=tenant['id'],
-                                             email=self.alt_email,
-                                             enabled=False)['user']
-        # Delete the User at the end of the test
-        self.addCleanup(self.users_client.delete_user, user['id'])
+        user = self.create_test_user(name=name,
+                                     tenantId=tenant['id'],
+                                     email=self.alt_email,
+                                     enabled=False)
         self.assertEqual(name, user['name'])
         self.assertEqual(False, user['enabled'])
         self.assertEqual(self.alt_email, user['email'])
@@ -65,14 +54,9 @@
     @decorators.idempotent_id('39d05857-e8a5-4ed4-ba83-0b52d3ab97ee')
     def test_update_user(self):
         # Test case to check if updating of user attributes is successful.
-        test_user = data_utils.rand_name('test_user')
         tenant = self.setup_test_tenant()
-        user = self.users_client.create_user(name=test_user,
-                                             password=self.alt_password,
-                                             tenantId=tenant['id'],
-                                             email=self.alt_email)['user']
-        # Delete the User at the end of this method
-        self.addCleanup(self.users_client.delete_user, user['id'])
+        user = self.create_test_user(tenantId=tenant['id'])
+
         # Updating user details with new values
         u_name2 = data_utils.rand_name('user2')
         u_email2 = u_name2 + '@testmail.tm'
@@ -92,15 +76,8 @@
     @decorators.idempotent_id('29ed26f4-a74e-4425-9a85-fdb49fa269d2')
     def test_delete_user(self):
         # Delete a user
-        test_user = data_utils.rand_name('test_user')
         tenant = self.setup_test_tenant()
-        user = self.users_client.create_user(name=test_user,
-                                             password=self.alt_password,
-                                             tenantId=tenant['id'],
-                                             email=self.alt_email)['user']
-        # Delete the User at the end of the test
-        self.addCleanup(test_utils.call_and_ignore_notfound_exc,
-                        self.users_client.delete_user, user['id'])
+        user = self.create_test_user(tenantId=tenant['id'])
         self.users_client.delete_user(user['id'])
 
     @decorators.idempotent_id('aca696c3-d645-4f45-b728-63646045beb1')
@@ -152,24 +129,10 @@
         tenant = self.setup_test_tenant()
         user_ids = list()
         fetched_user_ids = list()
-        password1 = data_utils.rand_password()
-        alt_tenant_user1 = data_utils.rand_name('tenant_user1')
-        user1 = self.users_client.create_user(name=alt_tenant_user1,
-                                              password=password1,
-                                              tenantId=tenant['id'],
-                                              email='user1@123')['user']
+        user1 = self.create_test_user(tenantId=tenant['id'])
         user_ids.append(user1['id'])
-        # Delete the User at the end of the test
-        self.addCleanup(self.users_client.delete_user, user1['id'])
-        password2 = data_utils.rand_password()
-        alt_tenant_user2 = data_utils.rand_name('tenant_user2')
-        user2 = self.users_client.create_user(name=alt_tenant_user2,
-                                              password=password2,
-                                              tenantId=tenant['id'],
-                                              email='user2@123')['user']
+        user2 = self.create_test_user(tenantId=tenant['id'])
         user_ids.append(user2['id'])
-        # Delete the User at the end of the test
-        self.addCleanup(self.users_client.delete_user, user2['id'])
         # List of users for the respective tenant ID
         body = (self.tenants_client.list_tenant_users(tenant['id'])
                 ['users'])
@@ -178,7 +141,7 @@
         # verifying the user Id in the list
         missing_users =\
             [user for user in user_ids if user not in fetched_user_ids]
-        self.assertEqual(0, len(missing_users),
+        self.assertEmpty(missing_users,
                          "Failed to find user %s in fetched list" %
                          ', '.join(m_user for m_user in missing_users))
 
@@ -195,16 +158,8 @@
         role = self.roles_client.create_user_role_on_project(
             tenant['id'], user['id'], role['id'])['role']
 
-        alt_user2 = data_utils.rand_name('second_user')
-        alt_password2 = data_utils.rand_password()
-        second_user = self.users_client.create_user(
-            name=alt_user2,
-            password=alt_password2,
-            tenantId=tenant['id'],
-            email='user2@123')['user']
+        second_user = self.create_test_user(tenantId=tenant['id'])
         user_ids.append(second_user['id'])
-        # Delete the User at the end of the test
-        self.addCleanup(self.users_client.delete_user, second_user['id'])
         role = self.roles_client.create_user_role_on_project(
             tenant['id'], second_user['id'], role['id'])['role']
         # List of users with roles for the respective tenant ID
@@ -214,7 +169,7 @@
         # verifying the user Id in the list
         missing_users = [missing_user for missing_user in user_ids
                          if missing_user not in fetched_user_ids]
-        self.assertEqual(0, len(missing_users),
+        self.assertEmpty(missing_users,
                          "Failed to find user %s in fetched list" %
                          ', '.join(m_user for m_user in missing_users))
 
diff --git a/tempest/api/identity/admin/v2/test_users_negative.py b/tempest/api/identity/admin/v2/test_users_negative.py
index 442c1a7..4f47e41 100644
--- a/tempest/api/identity/admin/v2/test_users_negative.py
+++ b/tempest/api/identity/admin/v2/test_users_negative.py
@@ -17,7 +17,6 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 
 class UsersNegativeTestJSON(base.BaseIdentityV2AdminTest):
@@ -29,7 +28,7 @@
         cls.alt_password = data_utils.rand_password()
         cls.alt_email = cls.alt_user + '@testmail.tm'
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('60a1f5fa-5744-4cdf-82bf-60b7de2d29a4')
     def test_create_user_by_unauthorized_user(self):
         # Non-administrator should not be authorized to create a user
@@ -40,7 +39,7 @@
                           tenantId=tenant['id'],
                           email=self.alt_email)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('d80d0c2f-4514-4d1e-806d-0930dfc5a187')
     def test_create_user_with_empty_name(self):
         # User with an empty name should not be created
@@ -50,7 +49,7 @@
                           tenantId=tenant['id'],
                           email=self.alt_email)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('7704b4f3-3b75-4b82-87cc-931d41c8f780')
     def test_create_user_with_name_length_over_255(self):
         # Length of user name filed should be restricted to 255 characters
@@ -60,7 +59,7 @@
                           tenantId=tenant['id'],
                           email=self.alt_email)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('57ae8558-120c-4723-9308-3751474e7ecf')
     def test_create_user_with_duplicate_name(self):
         # Duplicate user should not be created
@@ -73,7 +72,7 @@
                           tenantId=tenant['id'],
                           email=user['email'])
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('0132cc22-7c4f-42e1-9e50-ac6aad31d59a')
     def test_create_user_for_non_existent_tenant(self):
         # Attempt to create a user in a non-existent tenant should fail
@@ -83,7 +82,7 @@
                           tenantId='49ffgg99999',
                           email=self.alt_email)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('55bbb103-d1ae-437b-989b-bcdf8175c1f4')
     def test_create_user_request_without_a_token(self):
         # Request to create a user without a valid token should fail
@@ -101,7 +100,7 @@
                           tenantId=tenant['id'],
                           email=self.alt_email)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('23a2f3da-4a1a-41da-abdd-632328a861ad')
     def test_create_user_with_enabled_non_bool(self):
         # Attempt to create a user with valid enabled para should fail
@@ -112,7 +111,7 @@
                           tenantId=tenant['id'],
                           email=self.alt_email, enabled=3)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('3d07e294-27a0-4144-b780-a2a1bf6fee19')
     def test_update_user_for_non_existent_user(self):
         # Attempt to update a user non-existent user should fail
@@ -121,7 +120,7 @@
         self.assertRaises(lib_exc.NotFound, self.users_client.update_user,
                           non_existent_id, name=user_name)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('3cc2a64b-83aa-4b02-88f0-d6ab737c4466')
     def test_update_user_request_without_a_token(self):
         # Request to update a user without a valid token should fail
@@ -137,7 +136,7 @@
         self.assertRaises(lib_exc.Unauthorized, self.users_client.update_user,
                           self.alt_user)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('424868d5-18a7-43e1-8903-a64f95ee3aac')
     def test_update_user_by_unauthorized_user(self):
         # Non-administrator should not be authorized to update user
@@ -145,7 +144,7 @@
                           self.non_admin_users_client.update_user,
                           self.alt_user)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('d45195d5-33ed-41b9-a452-7d0d6a00f6e9')
     def test_delete_users_by_unauthorized_user(self):
         # Non-administrator user should not be authorized to delete a user
@@ -154,14 +153,14 @@
                           self.non_admin_users_client.delete_user,
                           user['id'])
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('7cc82f7e-9998-4f89-abae-23df36495867')
     def test_delete_non_existent_user(self):
         # Attempt to delete a non-existent user should fail
         self.assertRaises(lib_exc.NotFound, self.users_client.delete_user,
                           'junk12345123')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('57fe1df8-0aa7-46c0-ae9f-c2e785c7504a')
     def test_delete_user_request_without_a_token(self):
         # Request to delete a user without a valid token should fail
@@ -177,7 +176,7 @@
         self.assertRaises(lib_exc.Unauthorized, self.users_client.delete_user,
                           self.alt_user)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('593a4981-f6d4-460a-99a1-57a78bf20829')
     def test_authentication_for_disabled_user(self):
         # Disabled user's token should not get authenticated
@@ -190,7 +189,7 @@
                           password,
                           tenant['name'])
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('440a7a8d-9328-4b7b-83e0-d717010495e4')
     def test_authentication_when_tenant_is_disabled(self):
         # User's token for a disabled tenant should not be authenticated
@@ -203,7 +202,7 @@
                           password,
                           tenant['name'])
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('921f1ad6-7907-40b8-853f-637e7ee52178')
     def test_authentication_with_invalid_tenant(self):
         # User's token for an invalid tenant should not be authenticated
@@ -214,7 +213,7 @@
                           password,
                           'junktenant1234')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('bde9aecd-3b1c-4079-858f-beb5deaa5b5e')
     def test_authentication_with_invalid_username(self):
         # Non-existent user's token should not get authenticated
@@ -224,7 +223,7 @@
         self.assertRaises(lib_exc.Unauthorized, self.token_client.auth,
                           'junkuser123', password, tenant['name'])
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('d5308b33-3574-43c3-8d87-1c090c5e1eca')
     def test_authentication_with_invalid_password(self):
         # User's token with invalid password should not be authenticated
@@ -233,14 +232,14 @@
         self.assertRaises(lib_exc.Unauthorized, self.token_client.auth,
                           user['name'], 'junkpass1234', tenant['name'])
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('284192ce-fb7c-4909-a63b-9a502e0ddd11')
     def test_get_users_by_unauthorized_user(self):
         # Non-administrator user should not be authorized to get user list
         self.assertRaises(lib_exc.Forbidden,
                           self.non_admin_users_client.list_users)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('a73591ec-1903-4ffe-be42-282b39fefc9d')
     def test_get_users_request_without_token(self):
         # Request to get list of users without a valid token should fail
@@ -252,7 +251,7 @@
 
         self.assertRaises(lib_exc.Unauthorized, self.users_client.list_users)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('f5d39046-fc5f-425c-b29e-bac2632da28e')
     def test_list_users_with_invalid_tenant(self):
         # Should not be able to return a list of all
diff --git a/tempest/api/identity/admin/v3/test_credentials.py b/tempest/api/identity/admin/v3/test_credentials.py
index c752532..15b2008 100644
--- a/tempest/api/identity/admin/v3/test_credentials.py
+++ b/tempest/api/identity/admin/v3/test_credentials.py
@@ -17,7 +17,6 @@
 from tempest.api.identity import base
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
-from tempest import test
 
 
 class CredentialsTestJSON(base.BaseIdentityV3AdminTest):
@@ -52,7 +51,7 @@
     def _delete_credential(self, cred_id):
         self.creds_client.delete_credential(cred_id)
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('7cd59bf9-bda4-4c72-9467-d21cab278355')
     def test_credentials_create_get_update_delete(self):
         blob = '{"access": "%s", "secret": "%s"}' % (
@@ -108,6 +107,6 @@
             fetched_cred_ids.append(i['id'])
         missing_creds = [c for c in created_cred_ids
                          if c not in fetched_cred_ids]
-        self.assertEqual(0, len(missing_creds),
+        self.assertEmpty(missing_creds,
                          "Failed to find cred %s in fetched list" %
                          ', '.join(m_cred for m_cred in missing_creds))
diff --git a/tempest/api/identity/admin/v3/test_default_project_id.py b/tempest/api/identity/admin/v3/test_default_project_id.py
index c2ab488..302a0e5 100644
--- a/tempest/api/identity/admin/v3/test_default_project_id.py
+++ b/tempest/api/identity/admin/v3/test_default_project_id.py
@@ -42,13 +42,10 @@
         self.addCleanup(self._delete_domain, dom_id)
 
         # create a project in the domain
-        proj_name = data_utils.rand_name('proj')
-        proj_body = self.projects_client.create_project(
-            proj_name, domain_id=dom_id)['project']
+        proj_body = self.setup_test_project(domain_id=dom_id)
         proj_id = proj_body['id']
-        self.addCleanup(self.projects_client.delete_project, proj_id)
         self.assertEqual(proj_body['domain_id'], dom_id,
-                         "project " + proj_name +
+                         "project " + proj_body['name'] +
                          "doesn't have domain id " + dom_id)
 
         # create a user in the domain, with the previous project as his
@@ -82,7 +79,7 @@
         admin_client = clients.Manager(credentials=creds)
 
         # verify the user's token and see that it is scoped to the project
-        token, auth_data = admin_client.auth_provider.get_auth()
+        token, _ = admin_client.auth_provider.get_auth()
         result = admin_client.identity_v3_client.show_token(token)['token']
         self.assertEqual(result['project']['domain']['id'], dom_id)
         self.assertEqual(result['project']['id'], proj_id)
diff --git a/tempest/api/identity/admin/v3/test_domain_configuration.py b/tempest/api/identity/admin/v3/test_domain_configuration.py
new file mode 100644
index 0000000..f731697
--- /dev/null
+++ b/tempest/api/identity/admin/v3/test_domain_configuration.py
@@ -0,0 +1,184 @@
+# Copyright 2017 AT&T Corporation
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.api.identity import base
+from tempest.lib.common.utils import data_utils
+from tempest.lib.common.utils import test_utils
+from tempest.lib import decorators
+from tempest.lib import exceptions as lib_exc
+
+
+class DomainConfigurationTestJSON(base.BaseIdentityV3AdminTest):
+
+    custom_config = {
+        "identity": {
+            "driver": "ldap"
+        },
+        "ldap": {
+            "url": "ldap://myldap.com:389/",
+            "user_tree_dn": "ou=Users,dc=my_new_root,dc=org"
+        }
+    }
+
+    @classmethod
+    def setup_clients(cls):
+        super(DomainConfigurationTestJSON, cls).setup_clients()
+        cls.client = cls.domain_config_client
+
+    @classmethod
+    def resource_setup(cls):
+        super(DomainConfigurationTestJSON, cls).resource_setup()
+        cls.group = cls.groups_client.create_group(
+            name=data_utils.rand_name('group'),
+            description=data_utils.rand_name('group-desc'))['group']
+
+    @classmethod
+    def resource_cleanup(cls):
+        cls.groups_client.delete_group(cls.group['id'])
+        super(DomainConfigurationTestJSON, cls).resource_cleanup()
+
+    def _create_domain_and_config(self, config):
+        domain = self.setup_test_domain()
+        config = self.client.create_domain_config(domain['id'], **config)[
+            'config']
+        self.addCleanup(test_utils.call_and_ignore_notfound_exc,
+                        self.client.delete_domain_config, domain['id'])
+        return domain, config
+
+    @decorators.idempotent_id('11a02bf0-6f94-4380-b3b0-c8dc18fc0d22')
+    def test_show_default_group_config_and_options(self):
+        # The API supports only the identity and ldap groups. For the ldap
+        # group, a valid value is url or user_tree_dn. For the identity group,
+        # a valid value is driver.
+
+        # Check that the default config has the identity and ldap groups.
+        config = self.client.show_default_config_settings()['config']
+        self.assertIsInstance(config, dict)
+        self.assertIn('identity', config)
+        self.assertIn('ldap', config)
+
+        # Check that the identity group is correct.
+        identity_config = self.client.show_default_group_config('identity')[
+            'config']
+
+        self.assertIsInstance(identity_config, dict)
+        self.assertIn('identity', identity_config)
+        self.assertIn('driver', identity_config['identity'])
+        self.assertIn('list_limit', identity_config['identity'])
+
+        # Show each option for the default domain and identity group.
+        for config_opt_name in ['driver', 'list_limit']:
+            retrieved_config_opt = self.client.show_default_group_option(
+                'identity', config_opt_name)['config']
+            self.assertIn(config_opt_name, retrieved_config_opt)
+
+        # Check that the ldap group is correct.
+        ldap_config = self.client.show_default_group_config('ldap')['config']
+
+        self.assertIsInstance(ldap_config, dict)
+        self.assertIn('ldap', ldap_config)
+
+        # Several valid options exist for ldap group.
+        valid_options = ldap_config['ldap'].keys()
+
+        # Show each option for the default domain and ldap group.
+        for config_opt_name in valid_options:
+            retrieved_config_opt = self.client.show_default_group_option(
+                'ldap', config_opt_name)['config']
+            self.assertIn(config_opt_name, retrieved_config_opt)
+
+    @decorators.idempotent_id('9e3ff13c-f597-4f01-9377-d6c06c2a1477')
+    def test_create_domain_config_and_show_config_groups_and_options(self):
+        domain, created_config = self._create_domain_and_config(
+            self.custom_config)
+
+        # Check that the entire configuration is correct.
+        self.assertEqual(self.custom_config, created_config)
+
+        # Check that each configuration group is correct.
+        for group_name in self.custom_config.keys():
+            group_cfg = self.client.show_domain_group_config(
+                domain['id'], group_name)['config']
+            self.assertIn(group_name, group_cfg)
+            self.assertEqual(self.custom_config[group_name],
+                             group_cfg[group_name])
+
+            # Check that each configuration option is correct.
+            for opt_name in self.custom_config[group_name].keys():
+                group_opt = self.client.show_domain_group_option_config(
+                    domain['id'], group_name, opt_name)['config']
+                self.assertIn(opt_name, group_opt)
+                self.assertEqual(self.custom_config[group_name][opt_name],
+                                 group_opt[opt_name])
+
+    @decorators.idempotent_id('7161023e-5dd0-4612-9da0-1bac6ac30b63')
+    def test_create_update_and_delete_domain_config(self):
+        domain, created_config = self._create_domain_and_config(
+            self.custom_config)
+
+        new_config = created_config
+        new_config['ldap']['url'] = data_utils.rand_url()
+
+        # Check that the altered configuration is reflected in updated_config.
+        updated_config = self.client.update_domain_config(
+            domain['id'], **new_config)['config']
+        self.assertEqual(new_config, updated_config)
+
+        # Check that showing the domain config shows the altered configuration.
+        retrieved_config = self.client.show_domain_config(domain['id'])[
+            'config']
+        self.assertEqual(new_config, retrieved_config)
+
+        # Check that deleting a configuration works.
+        self.client.delete_domain_config(domain['id'])
+        self.assertRaises(lib_exc.NotFound, self.client.show_domain_config,
+                          domain['id'])
+
+    @decorators.idempotent_id('c7510fa2-6661-4170-9c6b-4783a80651e9')
+    def test_create_update_and_delete_domain_config_groups_and_opts(self):
+        domain, _ = self._create_domain_and_config(self.custom_config)
+
+        # Check that updating configuration groups work.
+        new_driver = data_utils.rand_name('driver')
+        new_limit = data_utils.rand_int_id(0, 100)
+        new_group_config = {'identity': {'driver': new_driver,
+                                         'list_limit': new_limit}}
+
+        updated_config = self.client.update_domain_group_config(
+            domain['id'], 'identity', **new_group_config)['config']
+
+        self.assertEqual(new_driver, updated_config['identity']['driver'])
+        self.assertEqual(new_limit, updated_config['identity']['list_limit'])
+
+        # Check that updating individual configuration group options work.
+        new_driver = data_utils.rand_name('driver')
+
+        updated_config = self.client.update_domain_group_option_config(
+            domain['id'], 'identity', 'driver', driver=new_driver)['config']
+
+        self.assertEqual(new_driver, updated_config['identity']['driver'])
+
+        # Check that deleting individual configuration group options work.
+        self.client.delete_domain_group_option_config(
+            domain['id'], 'identity', 'driver')
+        self.assertRaises(lib_exc.NotFound,
+                          self.client.show_domain_group_option_config,
+                          domain['id'], 'identity', 'driver')
+
+        # Check that deleting configuration groups work.
+        self.client.delete_domain_group_config(domain['id'], 'identity')
+        self.assertRaises(lib_exc.NotFound,
+                          self.client.show_domain_group_config,
+                          domain['id'], 'identity')
diff --git a/tempest/api/identity/admin/v3/test_domains.py b/tempest/api/identity/admin/v3/test_domains.py
index d04e774..9fe978c 100644
--- a/tempest/api/identity/admin/v3/test_domains.py
+++ b/tempest/api/identity/admin/v3/test_domains.py
@@ -18,7 +18,6 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib.common.utils import test_utils
 from tempest.lib import decorators
-from tempest import test
 
 CONF = config.CONF
 
@@ -32,10 +31,7 @@
         # One of those domains will be disabled
         cls.setup_domains = list()
         for i in range(3):
-            domain = cls.domains_client.create_domain(
-                name=data_utils.rand_name('domain'),
-                description=data_utils.rand_name('domain-desc'),
-                enabled=i < 2)['domain']
+            domain = cls.create_domain(enabled=i < 2)
             cls.setup_domains.append(domain)
 
     @classmethod
@@ -61,7 +57,7 @@
             fetched_ids.append(d['id'])
         missing_doms = [d for d in self.setup_domains
                         if d['id'] not in fetched_ids]
-        self.assertEqual(0, len(missing_doms))
+        self.assertEmpty(missing_doms)
 
     @decorators.idempotent_id('c6aee07b-4981-440c-bb0b-eb598f58ffe9')
     def test_list_domains_filter_by_name(self):
@@ -87,7 +83,7 @@
         for domain in fetched_domains:
             self.assertEqual(True, domain['enabled'])
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('f2f5b44a-82e8-4dad-8084-0661ea3b18cf')
     def test_create_update_delete_domain(self):
         # Create domain
@@ -153,11 +149,7 @@
         self.addCleanup(self._delete_domain, domain['id'])
         self.assertIn('id', domain)
         expected_data = {'name': d_name, 'enabled': True}
-        # TODO(gmann): there is bug in keystone liberty version where
-        # description is not being returned if it is not being passed in
-        # request. Bug#1649245. Once bug is fixed then we can enable the below
-        # check.
-        # self.assertEqual('', domain['description'])
+        self.assertEqual('', domain['description'])
         self.assertDictContainsSubset(expected_data, domain)
 
 
@@ -168,7 +160,7 @@
         cls.domain_id = CONF.identity.default_domain_id
         super(DefaultDomainTestJSON, cls).resource_setup()
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('17a5de24-e6a0-4e4a-a9ee-d85b6e5612b5')
     def test_default_domain_exists(self):
         domain = self.domains_client.show_domain(self.domain_id)['domain']
diff --git a/tempest/api/identity/admin/v3/test_domains_negative.py b/tempest/api/identity/admin/v3/test_domains_negative.py
index 280a5a8..1a0b851 100644
--- a/tempest/api/identity/admin/v3/test_domains_negative.py
+++ b/tempest/api/identity/admin/v3/test_domains_negative.py
@@ -17,20 +17,15 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 
 class DomainsNegativeTestJSON(base.BaseIdentityV3AdminTest):
     _interface = 'json'
 
-    @test.attr(type=['negative', 'gate'])
+    @decorators.attr(type=['negative', 'gate'])
     @decorators.idempotent_id('1f3fbff5-4e44-400d-9ca1-d953f05f609b')
     def test_delete_active_domain(self):
-        d_name = data_utils.rand_name('domain')
-        d_desc = data_utils.rand_name('domain-desc')
-        domain = self.domains_client.create_domain(
-            name=d_name,
-            description=d_desc)['domain']
+        domain = self.create_domain()
         domain_id = domain['id']
 
         self.addCleanup(self.delete_domain, domain_id)
@@ -39,14 +34,14 @@
         self.assertRaises(lib_exc.Forbidden, self.domains_client.delete_domain,
                           domain_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('9018461d-7d24-408d-b3fe-ae37e8cd5c9e')
     def test_create_domain_with_empty_name(self):
         # Domain name should not be empty
         self.assertRaises(lib_exc.BadRequest,
                           self.domains_client.create_domain, name='')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('37b1bbf2-d664-4785-9a11-333438586eae')
     def test_create_domain_with_name_length_over_64(self):
         # Domain name length should not ne greater than 64 characters
@@ -55,14 +50,14 @@
                           self.domains_client.create_domain,
                           name=d_name)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('43781c07-764f-4cf2-a405-953c1916f605')
     def test_delete_non_existent_domain(self):
         # Attempt to delete a non existent domain should fail
         self.assertRaises(lib_exc.NotFound, self.domains_client.delete_domain,
                           data_utils.rand_uuid_hex())
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('e6f9e4a2-4f36-4be8-bdbc-4e199ae29427')
     def test_domain_create_duplicate(self):
         domain_name = data_utils.rand_name('domain-dup')
diff --git a/tempest/api/identity/admin/v3/test_endpoint_groups.py b/tempest/api/identity/admin/v3/test_endpoint_groups.py
new file mode 100644
index 0000000..5cd456c
--- /dev/null
+++ b/tempest/api/identity/admin/v3/test_endpoint_groups.py
@@ -0,0 +1,157 @@
+# Copyright 2017 AT&T Corporation.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.api.identity import base
+from tempest.lib.common.utils import data_utils
+from tempest.lib import decorators
+
+
+class EndPointGroupsTest(base.BaseIdentityV3AdminTest):
+
+    @classmethod
+    def setup_clients(cls):
+        super(EndPointGroupsTest, cls).setup_clients()
+        cls.client = cls.endpoint_groups_client
+
+    @classmethod
+    def resource_setup(cls):
+        super(EndPointGroupsTest, cls).resource_setup()
+        cls.service_ids = list()
+        cls.endpoint_groups = list()
+
+        # Create endpoint group so as to use it for LIST test
+        service_id = cls._create_service()
+
+        name = data_utils.rand_name('service_group')
+        description = data_utils.rand_name('description')
+        filters = {'service_id': service_id}
+
+        endpoint_group = cls.client.create_endpoint_group(
+            name=name,
+            description=description,
+            filters=filters)['endpoint_group']
+
+        cls.endpoint_groups.append(endpoint_group)
+
+    @classmethod
+    def resource_cleanup(cls):
+        for e in cls.endpoint_groups:
+            cls.client.delete_endpoint_group(e['id'])
+        for s in cls.service_ids:
+            cls.services_client.delete_service(s)
+        super(EndPointGroupsTest, cls).resource_cleanup()
+
+    @classmethod
+    def _create_service(self):
+        s_name = data_utils.rand_name('service')
+        s_type = data_utils.rand_name('type')
+        s_description = data_utils.rand_name('description')
+        service_data = (
+            self.services_client.create_service(name=s_name,
+                                                type=s_type,
+                                                description=s_description))
+
+        service_id = service_data['service']['id']
+        self.service_ids.append(service_id)
+        return service_id
+
+    @decorators.idempotent_id('7c69e7a1-f865-402d-a2ea-44493017315a')
+    def test_create_list_show_check_delete_endpoint_group(self):
+        service_id = self._create_service()
+        name = data_utils.rand_name('service_group')
+        description = data_utils.rand_name('description')
+        filters = {'service_id': service_id}
+
+        endpoint_group = self.client.create_endpoint_group(
+            name=name,
+            description=description,
+            filters=filters)['endpoint_group']
+
+        self.endpoint_groups.append(endpoint_group)
+
+        # Asserting created endpoint group response body
+        self.assertIn('id', endpoint_group)
+        self.assertEqual(name, endpoint_group['name'])
+        self.assertEqual(description, endpoint_group['description'])
+
+        # Checking if endpoint groups are present in the list of endpoints
+        # Note that there are two endpoint groups in the list, one created
+        # in the resource setup, one created in this test case.
+        fetched_endpoints = \
+            self.client.list_endpoint_groups()['endpoint_groups']
+
+        missing_endpoints = \
+            [e for e in self.endpoint_groups if e not in fetched_endpoints]
+
+        # Asserting LIST endpoints
+        self.assertEmpty(missing_endpoints,
+                         "Failed to find endpoint %s in fetched list" %
+                         ', '.join(str(e) for e in missing_endpoints))
+
+        # Show endpoint group
+        fetched_endpoint = self.client.show_endpoint_group(
+            endpoint_group['id'])['endpoint_group']
+
+        # Asserting if the attributes of endpoint group are the same
+        self.assertEqual(service_id,
+                         fetched_endpoint['filters']['service_id'])
+        for attr in ('id', 'name', 'description'):
+            self.assertEqual(endpoint_group[attr], fetched_endpoint[attr])
+
+        # Check endpoint group
+        self.client.check_endpoint_group(endpoint_group['id'])
+
+        # Deleting the endpoint group created in this method
+        self.client.delete_endpoint_group(endpoint_group['id'])
+        self.endpoint_groups.remove(endpoint_group)
+
+        # Checking whether endpoint group is deleted successfully
+        fetched_endpoints = \
+            self.client.list_endpoint_groups()['endpoint_groups']
+        fetched_endpoint_ids = [e['id'] for e in fetched_endpoints]
+        self.assertNotIn(endpoint_group['id'], fetched_endpoint_ids)
+
+    @decorators.idempotent_id('51c8fc38-fa84-4e76-b5b6-6fc37770fb26')
+    def test_update_endpoint_group(self):
+        # Creating an endpoint group so as to check update endpoint group
+        # with new values
+        service1_id = self._create_service()
+        name = data_utils.rand_name('service_group')
+        description = data_utils.rand_name('description')
+        filters = {'service_id': service1_id}
+
+        endpoint_group = self.client.create_endpoint_group(
+            name=name,
+            description=description,
+            filters=filters)['endpoint_group']
+        self.endpoint_groups.append(endpoint_group)
+
+        # Creating new attr values to update endpoint group
+        service2_id = self._create_service()
+        name2 = data_utils.rand_name('service_group2')
+        description2 = data_utils.rand_name('description2')
+        filters = {'service_id': service2_id}
+
+        # Updating endpoint group with new attr values
+        updated_endpoint_group = self.client.update_endpoint_group(
+            endpoint_group['id'],
+            name=name2,
+            description=description2,
+            filters=filters)['endpoint_group']
+
+        self.assertEqual(name2, updated_endpoint_group['name'])
+        self.assertEqual(description2, updated_endpoint_group['description'])
+        self.assertEqual(service2_id,
+                         updated_endpoint_group['filters']['service_id'])
diff --git a/tempest/api/identity/admin/v3/test_endpoints.py b/tempest/api/identity/admin/v3/test_endpoints.py
index 0786d82..c9faa9a 100644
--- a/tempest/api/identity/admin/v3/test_endpoints.py
+++ b/tempest/api/identity/admin/v3/test_endpoints.py
@@ -16,7 +16,6 @@
 from tempest.api.identity import base
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
-from tempest import test
 
 
 class EndPointsTestJSON(base.BaseIdentityV3AdminTest):
@@ -30,56 +29,93 @@
     def resource_setup(cls):
         super(EndPointsTestJSON, cls).resource_setup()
         cls.service_ids = list()
-        s_name = data_utils.rand_name('service')
-        s_type = data_utils.rand_name('type')
-        s_description = data_utils.rand_name('description')
+
+        # Create endpoints so as to use for LIST and GET test cases
+        interfaces = ['public', 'internal']
+        cls.setup_endpoint_ids = list()
+        for i in range(2):
+            cls._create_service()
+            region = data_utils.rand_name('region')
+            url = data_utils.rand_url()
+            endpoint = cls.client.create_endpoint(
+                service_id=cls.service_ids[i], interface=interfaces[i],
+                url=url, region=region, enabled=True)['endpoint']
+            cls.setup_endpoint_ids.append(endpoint['id'])
+
+    @classmethod
+    def _create_service(cls, s_name=None, s_type=None, s_description=None):
+        if s_name is None:
+            s_name = data_utils.rand_name('service')
+        if s_type is None:
+            s_type = data_utils.rand_name('type')
+        if s_description is None:
+            s_description = data_utils.rand_name('description')
         service_data = (
             cls.services_client.create_service(name=s_name, type=s_type,
                                                description=s_description))
-        cls.service_id = service_data['service']['id']
-        cls.service_ids.append(cls.service_id)
-        # Create endpoints so as to use for LIST and GET test cases
-        cls.setup_endpoints = list()
-        for _ in range(2):
-            region = data_utils.rand_name('region')
-            url = data_utils.rand_url()
-            interface = 'public'
-            endpoint = cls.client.create_endpoint(service_id=cls.service_id,
-                                                  interface=interface,
-                                                  url=url, region=region,
-                                                  enabled=True)['endpoint']
-            cls.setup_endpoints.append(endpoint)
+        service = service_data['service']
+        cls.service_ids.append(service['id'])
+        return service
 
     @classmethod
     def resource_cleanup(cls):
-        for e in cls.setup_endpoints:
-            cls.client.delete_endpoint(e['id'])
+        for e in cls.setup_endpoint_ids:
+            cls.client.delete_endpoint(e)
         for s in cls.service_ids:
             cls.services_client.delete_service(s)
         super(EndPointsTestJSON, cls).resource_cleanup()
 
     @decorators.idempotent_id('c19ecf90-240e-4e23-9966-21cee3f6a618')
     def test_list_endpoints(self):
-        # Get a list of endpoints
+        # Get the list of all the endpoints.
         fetched_endpoints = self.client.list_endpoints()['endpoints']
-        # Asserting LIST endpoints
+        fetched_endpoint_ids = [e['id'] for e in fetched_endpoints]
+        # Check that all the created endpoints are present in
+        # "fetched_endpoints".
         missing_endpoints =\
-            [e for e in self.setup_endpoints if e not in fetched_endpoints]
+            [e for e in self.setup_endpoint_ids
+             if e not in fetched_endpoint_ids]
         self.assertEqual(0, len(missing_endpoints),
                          "Failed to find endpoint %s in fetched list" %
                          ', '.join(str(e) for e in missing_endpoints))
 
+        # Check that filtering endpoints by service_id works.
+        fetched_endpoints_for_service = self.client.list_endpoints(
+            service_id=self.service_ids[0])['endpoints']
+        fetched_endpoints_for_alt_service = self.client.list_endpoints(
+            service_id=self.service_ids[1])['endpoints']
+
+        # Assert that both filters returned the correct result.
+        self.assertEqual(1, len(fetched_endpoints_for_service))
+        self.assertEqual(1, len(fetched_endpoints_for_alt_service))
+        self.assertEqual(set(self.setup_endpoint_ids),
+                         set([fetched_endpoints_for_service[0]['id'],
+                              fetched_endpoints_for_alt_service[0]['id']]))
+
+        # Check that filtering endpoints by interface works.
+        fetched_public_endpoints = self.client.list_endpoints(
+            interface='public')['endpoints']
+        fetched_internal_endpoints = self.client.list_endpoints(
+            interface='internal')['endpoints']
+
+        # Check that the expected endpoint_id is present per filter. [0] is
+        # public and [1] is internal.
+        self.assertIn(self.setup_endpoint_ids[0],
+                      [e['id'] for e in fetched_public_endpoints])
+        self.assertIn(self.setup_endpoint_ids[1],
+                      [e['id'] for e in fetched_internal_endpoints])
+
     @decorators.idempotent_id('0e2446d2-c1fd-461b-a729-b9e73e3e3b37')
     def test_create_list_show_delete_endpoint(self):
         region = data_utils.rand_name('region')
         url = data_utils.rand_url()
         interface = 'public'
-        endpoint = self.client.create_endpoint(service_id=self.service_id,
+        endpoint = self.client.create_endpoint(service_id=self.service_ids[0],
                                                interface=interface,
                                                url=url, region=region,
                                                enabled=True)['endpoint']
 
-        self.setup_endpoints.append(endpoint)
+        self.setup_endpoint_ids.append(endpoint['id'])
         # Asserting Create Endpoint response body
         self.assertIn('id', endpoint)
         self.assertEqual(region, endpoint['region'])
@@ -94,7 +130,7 @@
         fetched_endpoint = (
             self.client.show_endpoint(endpoint['id'])['endpoint'])
         # Asserting if the attributes of endpoint are the same
-        self.assertEqual(self.service_id, fetched_endpoint['service_id'])
+        self.assertEqual(self.service_ids[0], fetched_endpoint['service_id'])
         self.assertEqual(interface, fetched_endpoint['interface'])
         self.assertEqual(url, fetched_endpoint['url'])
         self.assertEqual(region, fetched_endpoint['region'])
@@ -102,14 +138,14 @@
 
         # Deleting the endpoint created in this method
         self.client.delete_endpoint(endpoint['id'])
-        self.setup_endpoints.remove(endpoint)
+        self.setup_endpoint_ids.remove(endpoint['id'])
 
         # Checking whether endpoint is deleted successfully
         fetched_endpoints = self.client.list_endpoints()['endpoints']
         fetched_endpoints_id = [e['id'] for e in fetched_endpoints]
         self.assertNotIn(endpoint['id'], fetched_endpoints_id)
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('37e8f15e-ee7c-4657-a1e7-f6b61e375eff')
     def test_update_endpoint(self):
         # Creating an endpoint so as to check update endpoint
@@ -118,7 +154,7 @@
         url1 = data_utils.rand_url()
         interface1 = 'public'
         endpoint_for_update = (
-            self.client.create_endpoint(service_id=self.service_id,
+            self.client.create_endpoint(service_id=self.service_ids[0],
                                         interface=interface1,
                                         url=url1, region=region1,
                                         enabled=True)['endpoint'])
@@ -127,11 +163,8 @@
         s_name = data_utils.rand_name('service')
         s_type = data_utils.rand_name('type')
         s_description = data_utils.rand_name('description')
-        service2 = (
-            self.services_client.create_service(name=s_name, type=s_type,
-                                                description=s_description))
-        service2 = service2['service']
-        self.service_ids.append(service2['id'])
+        service2 = self._create_service(s_name=s_name, s_type=s_type,
+                                        s_description=s_description)
         # Updating endpoint with new values
         region2 = data_utils.rand_name('region')
         url2 = data_utils.rand_url()
diff --git a/tempest/api/identity/admin/v3/test_endpoints_negative.py b/tempest/api/identity/admin/v3/test_endpoints_negative.py
index d46e1f0..70dd7b5 100644
--- a/tempest/api/identity/admin/v3/test_endpoints_negative.py
+++ b/tempest/api/identity/admin/v3/test_endpoints_negative.py
@@ -18,7 +18,6 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 
 class EndpointsNegativeTestJSON(base.BaseIdentityV3AdminTest):
@@ -48,7 +47,7 @@
             cls.services_client.delete_service(s)
         super(EndpointsNegativeTestJSON, cls).resource_cleanup()
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('ac6c137e-4d3d-448f-8c83-4f13d0942651')
     def test_create_with_enabled_False(self):
         # Enabled should be a boolean, not a string like 'False'
@@ -59,7 +58,7 @@
                           service_id=self.service_id, interface=interface,
                           url=url, region=region, enabled='False')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('9c43181e-0627-484a-8c79-923e8a59598b')
     def test_create_with_enabled_True(self):
         # Enabled should be a boolean, not a string like 'True'
@@ -86,13 +85,13 @@
         self.assertRaises(lib_exc.BadRequest, self.client.update_endpoint,
                           endpoint_for_update['id'], enabled=enabled)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('65e41f32-5eb7-498f-a92a-a6ccacf7439a')
     def test_update_with_enabled_False(self):
         # Enabled should be a boolean, not a string like 'False'
         self._assert_update_raises_bad_request('False')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('faba3587-f066-4757-a48e-b4a3f01803bb')
     def test_update_with_enabled_True(self):
         # Enabled should be a boolean, not a string like 'True'
diff --git a/tempest/api/identity/admin/v3/test_groups.py b/tempest/api/identity/admin/v3/test_groups.py
index a423a12..4bc987f 100644
--- a/tempest/api/identity/admin/v3/test_groups.py
+++ b/tempest/api/identity/admin/v3/test_groups.py
@@ -16,7 +16,6 @@
 from tempest.api.identity import base
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
-from tempest import test
 
 
 class GroupsV3TestJSON(base.BaseIdentityV3AdminTest):
@@ -72,7 +71,7 @@
         # Verify that 'description' is not being updated or deleted.
         self.assertEqual(old_description, updated_group['description'])
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('1598521a-2f36-4606-8df9-30772bd51339')
     def test_group_users_add_list_delete(self):
         name = data_utils.rand_name('Group')
@@ -82,12 +81,8 @@
         # add user into group
         users = []
         for _ in range(3):
-            name = data_utils.rand_name('User')
-            password = data_utils.rand_password()
-            user = self.users_client.create_user(name=name,
-                                                 password=password)['user']
+            user = self.create_test_user()
             users.append(user)
-            self.addCleanup(self.users_client.delete_user, user['id'])
             self.groups_client.add_group_user(group['id'], user['id'])
 
         # list users in group
@@ -105,10 +100,7 @@
     @decorators.idempotent_id('64573281-d26a-4a52-b899-503cb0f4e4ec')
     def test_list_user_groups(self):
         # create a user
-        user = self.users_client.create_user(
-            name=data_utils.rand_name('User'),
-            password=data_utils.rand_password())['user']
-        self.addCleanup(self.users_client.delete_user, user['id'])
+        user = self.create_test_user()
         # create two groups, and add user into them
         groups = []
         for _ in range(2):
@@ -142,4 +134,4 @@
         for g in body:
             fetched_ids.append(g['id'])
         missing_groups = [g for g in group_ids if g not in fetched_ids]
-        self.assertEqual([], missing_groups)
+        self.assertEmpty(missing_groups)
diff --git a/tempest/api/identity/admin/v3/test_inherits.py b/tempest/api/identity/admin/v3/test_inherits.py
index 4de0f5b..49b6585 100644
--- a/tempest/api/identity/admin/v3/test_inherits.py
+++ b/tempest/api/identity/admin/v3/test_inherits.py
@@ -31,9 +31,7 @@
         u_desc = '%s description' % u_name
         u_email = '%s@testmail.tm' % u_name
         u_password = data_utils.rand_name('pass-')
-        cls.domain = cls.domains_client.create_domain(
-            name=data_utils.rand_name('domain-'),
-            description=data_utils.rand_name('domain-desc-'))['domain']
+        cls.domain = cls.create_domain()
         cls.project = cls.projects_client.create_project(
             data_utils.rand_name('project-'),
             description=data_utils.rand_name('project-desc-'),
@@ -147,12 +145,8 @@
         src_role = self.setup_test_role()
 
         # Create a project hierarchy
-        leaf_project_name = data_utils.rand_name('project')
-        leaf_project = self.projects_client.create_project(
-            leaf_project_name, domain_id=self.domain['id'],
-            parent_id=self.project['id'])['project']
-        self.addCleanup(
-            self.projects_client.delete_project, leaf_project['id'])
+        leaf_project = self.setup_test_project(domain_id=self.domain['id'],
+                                               parent_id=self.project['id'])
 
         # Assign role on domain
         self.inherited_roles_client.create_inherited_role_on_domains_user(
@@ -195,12 +189,8 @@
         src_role = self.setup_test_role()
 
         # Create a project hierarchy
-        leaf_project_name = data_utils.rand_name('project')
-        leaf_project = self.projects_client.create_project(
-            leaf_project_name, domain_id=self.domain['id'],
-            parent_id=self.project['id'])['project']
-        self.addCleanup(
-            self.projects_client.delete_project, leaf_project['id'])
+        leaf_project = self.setup_test_project(domain_id=self.domain['id'],
+                                               parent_id=self.project['id'])
 
         # Assign role on parent project
         self.inherited_roles_client.create_inherited_role_on_projects_user(
diff --git a/tempest/api/identity/admin/v3/test_list_users.py b/tempest/api/identity/admin/v3/test_list_users.py
index bcbf6b6..47a3580 100644
--- a/tempest/api/identity/admin/v3/test_list_users.py
+++ b/tempest/api/identity/admin/v3/test_list_users.py
@@ -93,7 +93,7 @@
         fetched_ids = [u['id'] for u in body]
         missing_users = [u['id'] for u in self.users
                          if u['id'] not in fetched_ids]
-        self.assertEqual(0, len(missing_users),
+        self.assertEmpty(missing_users,
                          "Failed to find user %s in fetched list" %
                          ', '.join(m_user for m_user in missing_users))
 
diff --git a/tempest/api/identity/admin/v3/test_oauth_consumers.py b/tempest/api/identity/admin/v3/test_oauth_consumers.py
index f06fb8f..970ead3 100644
--- a/tempest/api/identity/admin/v3/test_oauth_consumers.py
+++ b/tempest/api/identity/admin/v3/test_oauth_consumers.py
@@ -14,7 +14,7 @@
 #    under the License.
 
 from tempest.api.identity import base
-from tempest.common.utils import data_utils
+from tempest.lib.common.utils import data_utils
 from tempest.lib.common.utils import test_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as exceptions
diff --git a/tempest/api/identity/admin/v3/test_policies.py b/tempest/api/identity/admin/v3/test_policies.py
index f74cb1c..960e2cb 100644
--- a/tempest/api/identity/admin/v3/test_policies.py
+++ b/tempest/api/identity/admin/v3/test_policies.py
@@ -16,7 +16,6 @@
 from tempest.api.identity import base
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
-from tempest import test
 
 
 class PoliciesTestJSON(base.BaseIdentityV3AdminTest):
@@ -42,9 +41,9 @@
         for p in body:
             fetched_ids.append(p['id'])
         missing_pols = [p for p in policy_ids if p not in fetched_ids]
-        self.assertEqual(0, len(missing_pols))
+        self.assertEmpty(missing_pols)
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('e544703a-2f03-4cf2-9b0f-350782fdb0d3')
     def test_create_update_delete_policy(self):
         # Test to update policy
diff --git a/tempest/api/identity/admin/v3/test_projects.py b/tempest/api/identity/admin/v3/test_projects.py
index 258581b..1b1d3f7 100644
--- a/tempest/api/identity/admin/v3/test_projects.py
+++ b/tempest/api/identity/admin/v3/test_projects.py
@@ -26,11 +26,8 @@
     @decorators.idempotent_id('0ecf465c-0dc4-4532-ab53-91ffeb74d12d')
     def test_project_create_with_description(self):
         # Create project with a description
-        project_name = data_utils.rand_name('project')
         project_desc = data_utils.rand_name('desc')
-        project = self.projects_client.create_project(
-            project_name, description=project_desc)['project']
-        self.addCleanup(self.projects_client.delete_project, project['id'])
+        project = self.setup_test_project(description=project_desc)
         project_id = project['id']
         desc1 = project['description']
         self.assertEqual(desc1, project_desc, 'Description should have '
@@ -45,9 +42,8 @@
         # Create project with a domain
         domain = self.setup_test_domain()
         project_name = data_utils.rand_name('project')
-        project = self.projects_client.create_project(
-            project_name, domain_id=domain['id'])['project']
-        self.addCleanup(self.projects_client.delete_project, project['id'])
+        project = self.setup_test_project(
+            name=project_name, domain_id=domain['id'])
         project_id = project['id']
         self.assertEqual(project_name, project['name'])
         self.assertEqual(domain['id'], project['domain_id'])
@@ -62,10 +58,8 @@
         domain_id = domain['id']
 
         root_project_name = data_utils.rand_name('root_project')
-        root_project = self.projects_client.create_project(
-            root_project_name, domain_id=domain_id)['project']
-        self.addCleanup(
-            self.projects_client.delete_project, root_project['id'])
+        root_project = self.setup_test_project(
+            name=root_project_name, domain_id=domain_id)
 
         root_project_id = root_project['id']
         parent_id = root_project['parent_id']
@@ -76,21 +70,16 @@
 
         # Create a project using root_project_id as parent_id
         project_name = data_utils.rand_name('project')
-        project = self.projects_client.create_project(
-            project_name, domain_id=domain_id,
-            parent_id=root_project_id)['project']
-        self.addCleanup(self.projects_client.delete_project, project['id'])
+        project = self.setup_test_project(
+            name=project_name, domain_id=domain_id, parent_id=root_project_id)
         parent_id = project['parent_id']
         self.assertEqual(project_name, project['name'])
         self.assertEqual(root_project_id, parent_id)
 
     @decorators.idempotent_id('a7eb9416-6f9b-4dbb-b71b-7f73aaef59d5')
     def test_create_is_domain_project(self):
-        project_name = data_utils.rand_name('is_domain_project')
-        project = self.projects_client.create_project(
-            project_name, domain_id=None, is_domain=True)['project']
+        project = self.setup_test_project(domain_id=None, is_domain=True)
         # To delete a domain, we need to disable it first
-        self.addCleanup(self.projects_client.delete_project, project['id'])
         self.addCleanup(self.projects_client.update_project, project['id'],
                         enabled=False)
 
@@ -109,10 +98,7 @@
     @decorators.idempotent_id('1f66dc76-50cc-4741-a200-af984509e480')
     def test_project_create_enabled(self):
         # Create a project that is enabled
-        project_name = data_utils.rand_name('project')
-        project = self.projects_client.create_project(
-            project_name, enabled=True)['project']
-        self.addCleanup(self.projects_client.delete_project, project['id'])
+        project = self.setup_test_project(enabled=True)
         project_id = project['id']
         en1 = project['enabled']
         self.assertTrue(en1, 'Enable should be True in response')
@@ -123,10 +109,7 @@
     @decorators.idempotent_id('78f96a9c-e0e0-4ee6-a3ba-fbf6dfd03207')
     def test_project_create_not_enabled(self):
         # Create a project that is not enabled
-        project_name = data_utils.rand_name('project')
-        project = self.projects_client.create_project(
-            project_name, enabled=False)['project']
-        self.addCleanup(self.projects_client.delete_project, project['id'])
+        project = self.setup_test_project(enabled=False)
         en1 = project['enabled']
         self.assertEqual('false', str(en1).lower(),
                          'Enable should be False in response')
@@ -139,8 +122,7 @@
     def test_project_update_name(self):
         # Update name attribute of a project
         p_name1 = data_utils.rand_name('project')
-        project = self.projects_client.create_project(p_name1)['project']
-        self.addCleanup(self.projects_client.delete_project, project['id'])
+        project = self.setup_test_project(name=p_name1)
 
         resp1_name = project['name']
 
@@ -160,11 +142,8 @@
     @decorators.idempotent_id('f138b715-255e-4a7d-871d-351e1ef2e153')
     def test_project_update_desc(self):
         # Update description attribute of a project
-        p_name = data_utils.rand_name('project')
         p_desc = data_utils.rand_name('desc')
-        project = self.projects_client.create_project(
-            p_name, description=p_desc)['project']
-        self.addCleanup(self.projects_client.delete_project, project['id'])
+        project = self.setup_test_project(description=p_desc)
         resp1_desc = project['description']
 
         p_desc2 = data_utils.rand_name('desc2')
@@ -183,11 +162,8 @@
     @decorators.idempotent_id('b6b25683-c97f-474d-a595-55d410b68100')
     def test_project_update_enable(self):
         # Update the enabled attribute of a project
-        p_name = data_utils.rand_name('project')
         p_en = False
-        project = self.projects_client.create_project(p_name,
-                                                      enabled=p_en)['project']
-        self.addCleanup(self.projects_client.delete_project, project['id'])
+        project = self.setup_test_project(enabled=p_en)
 
         resp1_en = project['enabled']
 
@@ -208,9 +184,7 @@
     def test_associate_user_to_project(self):
         # Associate a user to a project
         # Create a Project
-        p_name = data_utils.rand_name('project')
-        project = self.projects_client.create_project(p_name)['project']
-        self.addCleanup(self.projects_client.delete_project, project['id'])
+        project = self.setup_test_project()
 
         # Create a User
         u_name = data_utils.rand_name('user')
diff --git a/tempest/api/identity/admin/v3/test_projects_negative.py b/tempest/api/identity/admin/v3/test_projects_negative.py
index 31e7302..33a9c8c 100644
--- a/tempest/api/identity/admin/v3/test_projects_negative.py
+++ b/tempest/api/identity/admin/v3/test_projects_negative.py
@@ -17,30 +17,28 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 
 class ProjectsNegativeTestJSON(base.BaseIdentityV3AdminTest):
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('24c49279-45dd-4155-887a-cb738c2385aa')
     def test_list_projects_by_unauthorized_user(self):
         # Non-admin user should not be able to list projects
         self.assertRaises(lib_exc.Forbidden,
                           self.non_admin_projects_client.list_projects)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('874c3e84-d174-4348-a16b-8c01f599561b')
     def test_project_create_duplicate(self):
         # Project names should be unique
         project_name = data_utils.rand_name('project-dup')
-        project = self.projects_client.create_project(project_name)['project']
-        self.addCleanup(self.projects_client.delete_project, project['id'])
+        self.setup_test_project(name=project_name)
 
         self.assertRaises(lib_exc.Conflict,
                           self.projects_client.create_project, project_name)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('8fba9de2-3e1f-4e77-812a-60cb68f8df13')
     def test_create_project_by_unauthorized_user(self):
         # Non-admin user should not be authorized to create a project
@@ -49,14 +47,14 @@
             lib_exc.Forbidden, self.non_admin_projects_client.create_project,
             project_name)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('7828db17-95e5-475b-9432-9a51b4aa79a9')
     def test_create_project_with_empty_name(self):
         # Project name should not be empty
         self.assertRaises(lib_exc.BadRequest,
                           self.projects_client.create_project, name='')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('502b6ceb-b0c8-4422-bf53-f08fdb21e2f0')
     def test_create_projects_name_length_over_64(self):
         # Project name length should not be greater than 64 characters
@@ -64,18 +62,16 @@
         self.assertRaises(lib_exc.BadRequest,
                           self.projects_client.create_project, project_name)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('8d68c012-89e0-4394-8d6b-ccd7196def97')
     def test_project_delete_by_unauthorized_user(self):
         # Non-admin user should not be able to delete a project
-        project_name = data_utils.rand_name('project')
-        project = self.projects_client.create_project(project_name)['project']
-        self.addCleanup(self.projects_client.delete_project, project['id'])
+        project = self.setup_test_project()
         self.assertRaises(
             lib_exc.Forbidden, self.non_admin_projects_client.delete_project,
             project['id'])
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('7965b581-60c1-43b7-8169-95d4ab7fc6fb')
     def test_delete_non_existent_project(self):
         # Attempt to delete a non existent project should fail
diff --git a/tempest/api/identity/admin/v3/test_regions.py b/tempest/api/identity/admin/v3/test_regions.py
index 56ee496..d00e408 100644
--- a/tempest/api/identity/admin/v3/test_regions.py
+++ b/tempest/api/identity/admin/v3/test_regions.py
@@ -17,7 +17,6 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib.common.utils import test_utils
 from tempest.lib import decorators
-from tempest import test
 
 
 class RegionsTestJSON(base.BaseIdentityV3AdminTest):
@@ -79,7 +78,7 @@
         regions_list = [r['id'] for r in body]
         self.assertNotIn(region['id'], regions_list)
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('2c12c5b5-efcf-4aa5-90c5-bff1ab0cdbe2')
     def test_create_region_with_specific_id(self):
         # Create a region with a specific id
@@ -99,7 +98,7 @@
         missing_regions =\
             [e for e in self.setup_regions if e not in fetched_regions]
         # Asserting List Regions response
-        self.assertEqual(0, len(missing_regions),
+        self.assertEmpty(missing_regions,
                          "Failed to find region %s in fetched list" %
                          ', '.join(str(e) for e in missing_regions))
 
diff --git a/tempest/api/identity/admin/v3/test_roles.py b/tempest/api/identity/admin/v3/test_roles.py
index 04be00b..6d42b2a 100644
--- a/tempest/api/identity/admin/v3/test_roles.py
+++ b/tempest/api/identity/admin/v3/test_roles.py
@@ -19,7 +19,6 @@
 from tempest.lib.common.utils import test_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 CONF = config.CONF
 
@@ -39,9 +38,7 @@
         u_desc = '%s description' % u_name
         u_email = '%s@testmail.tm' % u_name
         cls.u_password = data_utils.rand_password()
-        cls.domain = cls.domains_client.create_domain(
-            name=data_utils.rand_name('domain'),
-            description=data_utils.rand_name('domain-desc'))['domain']
+        cls.domain = cls.create_domain()
         cls.project = cls.projects_client.create_project(
             data_utils.rand_name('project'),
             description=data_utils.rand_name('project-desc'),
@@ -74,7 +71,7 @@
         self.assertEqual(len(body), 1)
         self.assertIn(role_id, fetched_role_ids)
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('18afc6c0-46cf-4911-824e-9989cc056c3a')
     def test_role_create_update_show_list(self):
         r_name = data_utils.rand_name('Role')
@@ -218,7 +215,7 @@
                 implies_role_id)
 
     @decorators.idempotent_id('c90c316c-d706-4728-bcba-eb1912081b69')
-    def test_implied_roles_create_delete(self):
+    def test_implied_roles_create_check_show_delete(self):
         prior_role_id = self.roles[0]['id']
         implies_role_id = self.roles[1]['id']
 
@@ -227,9 +224,19 @@
                                   ignore_not_found=True)
 
         # Check if the inference rule exists
-        self.roles_client.show_role_inference_rule(
+        self.roles_client.check_role_inference_rule(
             prior_role_id, implies_role_id)
 
+        # Show the inference rule and check its elements
+        resp_body = self.roles_client.show_role_inference_rule(
+            prior_role_id, implies_role_id)
+        self.assertIn('role_inference', resp_body)
+        role_inference = resp_body['role_inference']
+        for key1 in ['prior_role', 'implies']:
+            self.assertIn(key1, role_inference)
+            for key2 in ['id', 'links', 'name']:
+                self.assertIn(key2, role_inference[key1])
+
         # Delete the inference rule
         self.roles_client.delete_role_inference_rule(
             prior_role_id, implies_role_id)
diff --git a/tempest/api/identity/admin/v3/test_services.py b/tempest/api/identity/admin/v3/test_services.py
index 53e005d..20c8a44 100644
--- a/tempest/api/identity/admin/v3/test_services.py
+++ b/tempest/api/identity/admin/v3/test_services.py
@@ -17,7 +17,6 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 
 class ServicesTestJSON(base.BaseIdentityV3AdminTest):
@@ -29,7 +28,7 @@
         self.assertRaises(lib_exc.NotFound, self.services_client.show_service,
                           service_id)
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('5193aad5-bcb7-411d-85b0-b3b61b96ef06')
     def test_create_update_get_service(self):
         # Creating a Service
@@ -78,17 +77,26 @@
     def test_list_services(self):
         # Create, List, Verify and Delete Services
         service_ids = list()
+        service_types = list()
         for _ in range(3):
-            name = data_utils.rand_name('service')
-            serv_type = data_utils.rand_name('type')
+            name = data_utils.rand_name(self.__class__.__name__ + '-Service')
+            serv_type = data_utils.rand_name(self.__class__.__name__ + '-Type')
             create_service = self.services_client.create_service(
                 type=serv_type, name=name)['service']
             self.addCleanup(self.services_client.delete_service,
                             create_service['id'])
             service_ids.append(create_service['id'])
+            service_types.append(serv_type)
 
         # List and Verify Services
         services = self.services_client.list_services()['services']
         fetched_ids = [service['id'] for service in services]
         found = [s for s in fetched_ids if s in service_ids]
         self.assertEqual(len(found), len(service_ids))
+
+        # Check that filtering by service type works.
+        for serv_type in service_types:
+            fetched_services = self.services_client.list_services(
+                type=serv_type)['services']
+            self.assertEqual(1, len(fetched_services))
+            self.assertEqual(serv_type, fetched_services[0]['type'])
diff --git a/tempest/api/identity/admin/v3/test_tokens.py b/tempest/api/identity/admin/v3/test_tokens.py
index ae687f6..1acc67d 100644
--- a/tempest/api/identity/admin/v3/test_tokens.py
+++ b/tempest/api/identity/admin/v3/test_tokens.py
@@ -32,12 +32,9 @@
         # Create a User
         u_name = data_utils.rand_name('user')
         u_desc = '%s-description' % u_name
-        u_email = '%s@testmail.tm' % u_name
         u_password = data_utils.rand_password()
-        user = self.users_client.create_user(
-            name=u_name, description=u_desc, password=u_password,
-            email=u_email)['user']
-        self.addCleanup(self.users_client.delete_user, user['id'])
+        user = self.create_test_user(
+            name=u_name, description=u_desc, password=u_password)
         # Perform Authentication
         resp = self.token.auth(user_id=user['id'],
                                password=u_password).response
@@ -63,21 +60,15 @@
         """
 
         # Create a user.
-        user_name = data_utils.rand_name(name='user')
         user_password = data_utils.rand_password()
-        user = self.users_client.create_user(name=user_name,
-                                             password=user_password)['user']
-        self.addCleanup(self.users_client.delete_user, user['id'])
+        user = self.create_test_user(password=user_password)
 
         # Create a couple projects
         project1_name = data_utils.rand_name(name='project')
-        project1 = self.projects_client.create_project(
-            project1_name)['project']
-        self.addCleanup(self.projects_client.delete_project, project1['id'])
+        project1 = self.setup_test_project(name=project1_name)
 
         project2_name = data_utils.rand_name(name='project')
-        project2 = self.projects_client.create_project(
-            project2_name)['project']
+        project2 = self.setup_test_project(name=project2_name)
         self.addCleanup(self.projects_client.delete_project, project2['id'])
 
         # Create a role
@@ -105,18 +96,18 @@
         self.assertEqual(['password'], token_auth['token']['methods'])
         self.assertEqual(user['id'], token_auth['token']['user']['id'])
         self.assertEqual(user['name'], token_auth['token']['user']['name'])
-        self.assertEqual('default',
+        self.assertEqual(CONF.identity.default_domain_id,
                          token_auth['token']['user']['domain']['id'])
-        self.assertEqual('Default',
-                         token_auth['token']['user']['domain']['name'])
+        self.assertIsNotNone(token_auth['token']['user']['domain']['name'])
         self.assertNotIn('catalog', token_auth['token'])
         self.assertNotIn('project', token_auth['token'])
         self.assertNotIn('roles', token_auth['token'])
 
         # Use the unscoped token to get a scoped token.
-        token_auth = self.token.auth(token=token_id,
-                                     project_name=project1_name,
-                                     project_domain_name='Default')
+        token_auth = self.token.auth(
+            token=token_id,
+            project_name=project1_name,
+            project_domain_id=CONF.identity.default_domain_id)
         token1_id = token_auth.response['x-subject-token']
 
         self.assertEqual(orig_expires_at, token_auth['token']['expires_at'],
@@ -131,10 +122,9 @@
                          token_auth['token']['project']['id'])
         self.assertEqual(project1['name'],
                          token_auth['token']['project']['name'])
-        self.assertEqual('default',
+        self.assertEqual(CONF.identity.default_domain_id,
                          token_auth['token']['project']['domain']['id'])
-        self.assertEqual('Default',
-                         token_auth['token']['project']['domain']['name'])
+        self.assertIsNotNone(token_auth['token']['project']['domain']['name'])
         self.assertEqual(1, len(token_auth['token']['roles']))
         self.assertEqual(role['id'], token_auth['token']['roles'][0]['id'])
         self.assertEqual(role['name'], token_auth['token']['roles'][0]['name'])
@@ -143,9 +133,10 @@
         self.client.delete_token(token1_id)
 
         # Now get another scoped token using the unscoped token.
-        token_auth = self.token.auth(token=token_id,
-                                     project_name=project2_name,
-                                     project_domain_name='Default')
+        token_auth = self.token.auth(
+            token=token_id,
+            project_name=project2_name,
+            project_domain_id=CONF.identity.default_domain_id)
 
         self.assertEqual(project2['id'],
                          token_auth['token']['project']['id'])
@@ -154,8 +145,8 @@
 
     @decorators.idempotent_id('08ed85ce-2ba8-4864-b442-bcc61f16ae89')
     def test_get_available_project_scopes(self):
-        manager_project_id = self.manager.credentials.project_id
-        admin_user_id = self.os_adm.credentials.user_id
+        manager_project_id = self.os_primary.credentials.project_id
+        admin_user_id = self.os_admin.credentials.user_id
         admin_role_id = self.get_role_by_name(CONF.identity.admin_role)['id']
 
         # Grant the user the role on both projects.
@@ -165,7 +156,7 @@
             self.roles_client.delete_role_from_user_on_project,
             manager_project_id, admin_user_id, admin_role_id)
 
-        assigned_project_ids = [self.os_adm.credentials.project_id,
+        assigned_project_ids = [self.os_admin.credentials.project_id,
                                 manager_project_id]
 
         # Get available project scopes
diff --git a/tempest/api/identity/admin/v3/test_trusts.py b/tempest/api/identity/admin/v3/test_trusts.py
index ec64e0c..3e6a2de 100644
--- a/tempest/api/identity/admin/v3/test_trusts.py
+++ b/tempest/api/identity/admin/v3/test_trusts.py
@@ -22,7 +22,6 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 CONF = config.CONF
 
@@ -48,7 +47,8 @@
         # create a project that trusts will be granted on
         trustor_project_name = data_utils.rand_name(name='project')
         project = self.projects_client.create_project(
-            trustor_project_name, domain_id='default')['project']
+            trustor_project_name,
+            domain_id=CONF.identity.default_domain_id)['project']
         self.trustor_project_id = project['id']
         self.assertIsNotNone(self.trustor_project_id)
 
@@ -63,7 +63,7 @@
             password=trustor_password,
             email=u_email,
             project_id=self.trustor_project_id,
-            domain_id='default')['user']
+            domain_id=CONF.identity.default_domain_id)['user']
         self.trustor_user_id = user['id']
 
         # And two roles, one we'll delegate and one we won't
@@ -97,10 +97,10 @@
             identity_version='v3',
             username=trustor_username,
             password=trustor_password,
-            user_domain_id='default',
+            user_domain_id=CONF.identity.default_domain_id,
             tenant_name=trustor_project_name,
-            project_domain_id='default',
-            domain_id='default')
+            project_domain_id=CONF.identity.default_domain_id,
+            domain_id=CONF.identity.default_domain_id)
         os = clients.Manager(credentials=creds)
         self.trustor_client = os.trusts_client
 
@@ -233,10 +233,12 @@
         # For example, when creating a trust, we will set the expiry time of
         # the trust to 2015-02-17T17:34:01.907051Z. However, if we make a GET
         # request on the trust, the response will contain the time rounded up
-        # to 2015-02-17T17:34:02.000000Z. That is why we shouldn't set flag
-        # "subsecond" to True when we invoke timeutils.isotime(...) to avoid
-        # problems with rounding.
-        expires_str = timeutils.isotime(at=expires_at)
+        # to 2015-02-17T17:34:02.000000Z. That is why we set microsecond to
+        # 0 when we invoke isoformat to avoid problems with rounding.
+        expires_at = expires_at.replace(microsecond=0)
+        # NOTE(ekhugen) Python datetime does not support military timezones
+        # since we used UTC we'll add the Z so our compare works.
+        expires_str = expires_at.isoformat() + 'Z'
 
         trust = self.create_trust(expires=expires_str)
         self.validate_trust(trust, expires=expires_str)
@@ -265,7 +267,7 @@
         self.assertEqual(1, len(trusts_get))
         self.validate_trust(trusts_get[0], summary=True)
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('4773ebd5-ecbf-4255-b8d8-b63e6f72b65d')
     def test_get_trusts_all(self):
 
@@ -277,9 +279,9 @@
         # Listing trusts can be done by trustor, by trustee, or without
         # any filter if scoped to a project, so we must ensure token scope is
         # project for this test.
-        original_scope = self.os_adm.auth_provider.scope
-        set_scope(self.os_adm.auth_provider, 'project')
-        self.addCleanup(set_scope, self.os_adm.auth_provider, original_scope)
+        original_scope = self.os_admin.auth_provider.scope
+        set_scope(self.os_admin.auth_provider, 'project')
+        self.addCleanup(set_scope, self.os_admin.auth_provider, original_scope)
         trusts_get = self.trusts_client.list_trusts()['trusts']
         trusts = [t for t in trusts_get
                   if t['id'] == self.trust_id]
diff --git a/tempest/api/identity/admin/v3/test_users.py b/tempest/api/identity/admin/v3/test_users.py
index 28137ad..409d4f8 100644
--- a/tempest/api/identity/admin/v3/test_users.py
+++ b/tempest/api/identity/admin/v3/test_users.py
@@ -42,11 +42,7 @@
         # Delete the User at the end of this method
         self.addCleanup(self.users_client.delete_user, user['id'])
         # Creating second project for updation
-        project = self.projects_client.create_project(
-            data_utils.rand_name('project'),
-            description=data_utils.rand_name('project-desc'))['project']
-        # Delete the Project at the end of this method
-        self.addCleanup(self.projects_client.delete_project, project['id'])
+        project = self.setup_test_project()
         # Updating user details with new values
         u_name2 = data_utils.rand_name('user2')
         u_email2 = u_name2 + '@testmail.tm'
@@ -102,11 +98,7 @@
         # List the projects that a user has access upon
         assigned_project_ids = list()
         fetched_project_ids = list()
-        u_project = self.projects_client.create_project(
-            data_utils.rand_name('project'),
-            description=data_utils.rand_name('project-desc'))['project']
-        # Delete the Project at the end of this method
-        self.addCleanup(self.projects_client.delete_project, u_project['id'])
+        u_project = self.setup_test_project()
         # Create a user.
         u_name = data_utils.rand_name('user')
         u_desc = u_name + 'description'
@@ -124,14 +116,9 @@
         role = self.roles_client.show_role(role_body['id'])['role']
         for _ in range(2):
             # Creating project so as to assign role
-            project_body = self.projects_client.create_project(
-                data_utils.rand_name('project'),
-                description=data_utils.rand_name('project-desc'))['project']
+            project_body = self.setup_test_project()
             project = self.projects_client.show_project(
                 project_body['id'])['project']
-            # Delete the Project at the end of this method
-            self.addCleanup(
-                self.projects_client.delete_project, project_body['id'])
             # Assigning roles to user on project
             self.roles_client.create_user_role_on_project(project['id'],
                                                           user['id'],
@@ -144,7 +131,7 @@
         missing_projects =\
             [p for p in assigned_project_ids
              if p not in fetched_project_ids]
-        self.assertEqual(0, len(missing_projects),
+        self.assertEmpty(missing_projects,
                          "Failed to find project %s in fetched list" %
                          ', '.join(m_project for m_project
                                    in missing_projects))
@@ -160,8 +147,8 @@
                           'Security compliance not available.')
     @decorators.idempotent_id('568cd46c-ee6c-4ab4-a33a-d3791931979e')
     def test_password_history_not_enforced_in_admin_reset(self):
-        old_password = self.os.credentials.password
-        user_id = self.os.credentials.user_id
+        old_password = self.os_primary.credentials.password
+        user_id = self.os_primary.credentials.user_id
 
         new_password = data_utils.rand_password()
         self.users_client.update_user(user_id, password=new_password)
diff --git a/tempest/api/identity/admin/v3/test_users_negative.py b/tempest/api/identity/admin/v3/test_users_negative.py
index 93241c5..11dcdb0 100644
--- a/tempest/api/identity/admin/v3/test_users_negative.py
+++ b/tempest/api/identity/admin/v3/test_users_negative.py
@@ -14,15 +14,17 @@
 #    under the License.
 
 from tempest.api.identity import base
+from tempest import config
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
+
+CONF = config.CONF
 
 
 class UsersNegativeTest(base.BaseIdentityV3AdminTest):
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('e75f006c-89cc-477b-874d-588e4eab4b17')
     def test_create_user_for_non_existent_domain(self):
         # Attempt to create a user in a non-existent domain should fail
@@ -34,7 +36,7 @@
                           email=u_email,
                           domain_id=data_utils.rand_uuid_hex())
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('b3c9fccc-4134-46f5-b600-1da6fb0a3b1f')
     def test_authentication_for_disabled_user(self):
         # Attempt to authenticate for disabled user should fail
@@ -44,4 +46,4 @@
         self.assertRaises(lib_exc.Unauthorized, self.token.auth,
                           username=user['name'],
                           password=password,
-                          user_domain_id='default')
+                          user_domain_id=CONF.identity.default_domain_id)
diff --git a/tempest/api/identity/base.py b/tempest/api/identity/base.py
index 5cb4c77..4495cbf 100644
--- a/tempest/api/identity/base.py
+++ b/tempest/api/identity/base.py
@@ -47,7 +47,7 @@
         else:
             users = cls.users_client.list_users()['users']
         user = [u for u in users if u['name'] == name]
-        if len(user) > 0:
+        if user:
             return user[0]
 
     @classmethod
@@ -57,20 +57,24 @@
         except AttributeError:
             tenants = cls.projects_client.list_projects()['projects']
         tenant = [t for t in tenants if t['name'] == name]
-        if len(tenant) > 0:
+        if tenant:
             return tenant[0]
 
     @classmethod
     def get_role_by_name(cls, name):
         roles = cls.roles_client.list_roles()['roles']
         role = [r for r in roles if r['name'] == name]
-        if len(role) > 0:
+        if role:
             return role[0]
 
-    def _create_test_user(self, **kwargs):
+    def create_test_user(self, **kwargs):
         if kwargs.get('password', None) is None:
-            user_password = data_utils.rand_password()
-            kwargs['password'] = user_password
+            kwargs['password'] = data_utils.rand_password()
+        if 'name' not in kwargs:
+            kwargs['name'] = data_utils.rand_name('test_user')
+        if 'email' not in kwargs:
+            kwargs['email'] = kwargs['name'] + '@testmail.tm'
+
         user = self.users_client.create_user(**kwargs)['user']
         # Delete the user at the end of the test
         self.addCleanup(
@@ -103,10 +107,10 @@
     @classmethod
     def setup_clients(cls):
         super(BaseIdentityV2Test, cls).setup_clients()
-        cls.non_admin_client = cls.os.identity_public_client
-        cls.non_admin_token_client = cls.os.token_client
-        cls.non_admin_tenants_client = cls.os.tenants_public_client
-        cls.non_admin_users_client = cls.os.users_public_client
+        cls.non_admin_client = cls.os_primary.identity_public_client
+        cls.non_admin_token_client = cls.os_primary.token_client
+        cls.non_admin_tenants_client = cls.os_primary.tenants_public_client
+        cls.non_admin_users_client = cls.os_primary.users_public_client
 
 
 class BaseIdentityV2AdminTest(BaseIdentityV2Test):
@@ -123,19 +127,25 @@
     force_tenant_isolation = True
 
     @classmethod
+    def skip_checks(cls):
+        super(BaseIdentityV2AdminTest, cls).skip_checks()
+        if not CONF.identity_feature_enabled.api_v2_admin:
+            raise cls.skipException('Identity v2 admin not available')
+
+    @classmethod
     def setup_clients(cls):
         super(BaseIdentityV2AdminTest, cls).setup_clients()
-        cls.client = cls.os_adm.identity_client
-        cls.non_admin_client = cls.os.identity_client
-        cls.token_client = cls.os_adm.token_client
-        cls.tenants_client = cls.os_adm.tenants_client
-        cls.non_admin_tenants_client = cls.os.tenants_client
-        cls.roles_client = cls.os_adm.roles_client
-        cls.non_admin_roles_client = cls.os.roles_client
-        cls.users_client = cls.os_adm.users_client
-        cls.non_admin_users_client = cls.os.users_client
-        cls.services_client = cls.os_adm.identity_services_client
-        cls.endpoints_client = cls.os_adm.endpoints_client
+        cls.client = cls.os_admin.identity_client
+        cls.non_admin_client = cls.os_primary.identity_client
+        cls.token_client = cls.os_admin.token_client
+        cls.tenants_client = cls.os_admin.tenants_client
+        cls.non_admin_tenants_client = cls.os_primary.tenants_client
+        cls.roles_client = cls.os_admin.roles_client
+        cls.non_admin_roles_client = cls.os_primary.roles_client
+        cls.users_client = cls.os_admin.users_client
+        cls.non_admin_users_client = cls.os_primary.users_client
+        cls.services_client = cls.os_admin.identity_services_client
+        cls.endpoints_client = cls.os_admin.endpoints_client
 
     @classmethod
     def resource_setup(cls):
@@ -145,17 +155,16 @@
     def setup_test_user(self, password=None):
         """Set up a test user."""
         tenant = self.setup_test_tenant()
-        username = data_utils.rand_name('test_user')
-        email = username + '@testmail.tm'
-        user = self._create_test_user(name=username, email=email,
-                                      tenantId=tenant['id'], password=password)
+        user = self.create_test_user(tenantId=tenant['id'], password=password)
         return user
 
-    def setup_test_tenant(self):
+    def setup_test_tenant(self, **kwargs):
         """Set up a test tenant."""
-        tenant = self.projects_client.create_tenant(
-            name=data_utils.rand_name('test_tenant'),
-            description=data_utils.rand_name('desc'))['tenant']
+        if 'name' not in kwargs:
+            kwargs['name'] = data_utils.rand_name('test_tenant')
+        if 'description' not in kwargs:
+            kwargs['description'] = data_utils.rand_name('desc')
+        tenant = self.projects_client.create_tenant(**kwargs)['tenant']
         # Delete the tenant at the end of the test
         self.addCleanup(
             test_utils.call_and_ignore_notfound_exc,
@@ -174,11 +183,12 @@
     @classmethod
     def setup_clients(cls):
         super(BaseIdentityV3Test, cls).setup_clients()
-        cls.non_admin_client = cls.os.identity_v3_client
-        cls.non_admin_users_client = cls.os.users_v3_client
-        cls.non_admin_token = cls.os.token_v3_client
-        cls.non_admin_projects_client = cls.os.projects_client
-        cls.non_admin_versions_client = cls.os.identity_versions_v3_client
+        cls.non_admin_client = cls.os_primary.identity_v3_client
+        cls.non_admin_users_client = cls.os_primary.users_v3_client
+        cls.non_admin_token = cls.os_primary.token_v3_client
+        cls.non_admin_projects_client = cls.os_primary.projects_client
+        cls.non_admin_versions_client =\
+            cls.os_primary.identity_versions_v3_client
 
 
 class BaseIdentityV3AdminTest(BaseIdentityV3Test):
@@ -197,28 +207,33 @@
     @classmethod
     def setup_clients(cls):
         super(BaseIdentityV3AdminTest, cls).setup_clients()
-        cls.client = cls.os_adm.identity_v3_client
-        cls.domains_client = cls.os_adm.domains_client
-        cls.users_client = cls.os_adm.users_v3_client
-        cls.trusts_client = cls.os_adm.trusts_client
-        cls.roles_client = cls.os_adm.roles_v3_client
-        cls.inherited_roles_client = cls.os_adm.inherited_roles_client
-        cls.token = cls.os_adm.token_v3_client
-        cls.endpoints_client = cls.os_adm.endpoints_v3_client
-        cls.regions_client = cls.os_adm.regions_client
-        cls.services_client = cls.os_adm.identity_services_v3_client
-        cls.policies_client = cls.os_adm.policies_client
-        cls.creds_client = cls.os_adm.credentials_client
-        cls.groups_client = cls.os_adm.groups_client
-        cls.projects_client = cls.os_adm.projects_client
+        cls.client = cls.os_admin.identity_v3_client
+        cls.domains_client = cls.os_admin.domains_client
+        cls.users_client = cls.os_admin.users_v3_client
+        cls.trusts_client = cls.os_admin.trusts_client
+        cls.roles_client = cls.os_admin.roles_v3_client
+        cls.inherited_roles_client = cls.os_admin.inherited_roles_client
+        cls.token = cls.os_admin.token_v3_client
+        cls.endpoints_client = cls.os_admin.endpoints_v3_client
+        cls.regions_client = cls.os_admin.regions_client
+        cls.services_client = cls.os_admin.identity_services_v3_client
+        cls.policies_client = cls.os_admin.policies_client
+        cls.creds_client = cls.os_admin.credentials_client
+        cls.groups_client = cls.os_admin.groups_client
+        cls.projects_client = cls.os_admin.projects_client
         cls.role_assignments = cls.os_admin.role_assignments_client
-        cls.oauth_consumers_client = cls.os_adm.oauth_consumers_client
+        cls.oauth_consumers_client = cls.os_admin.oauth_consumers_client
+        cls.oauth_token_client = cls.os_admin.oauth_token_client
+        cls.domain_config_client = cls.os_admin.domain_config_client
+        cls.endpoint_filter_client = cls.os_admin.endpoint_filter_client
+        cls.endpoint_groups_client = cls.os_admin.endpoint_groups_client
+
         if CONF.identity.admin_domain_scope:
             # NOTE(andreaf) When keystone policy requires it, the identity
             # admin clients for these tests shall use 'domain' scoped tokens.
             # As the client manager is already created by the base class,
             # we set the scope for the inner auth provider.
-            cls.os_adm.auth_provider.scope = 'domain'
+            cls.os_admin.auth_provider.scope = 'domain'
 
     @classmethod
     def disable_user(cls, user_name, domain_id=None):
@@ -226,11 +241,13 @@
         cls.users_client.update_user(user['id'], name=user_name, enabled=False)
 
     @classmethod
-    def create_domain(cls):
+    def create_domain(cls, **kwargs):
         """Create a domain."""
-        domain = cls.domains_client.create_domain(
-            name=data_utils.rand_name('test_domain'),
-            description=data_utils.rand_name('desc'))['domain']
+        if 'name' not in kwargs:
+            kwargs['name'] = data_utils.rand_name('test_domain')
+        if 'description' not in kwargs:
+            kwargs['description'] = data_utils.rand_name('desc')
+        domain = cls.domains_client.create_domain(**kwargs)['domain']
         return domain
 
     def delete_domain(self, domain_id):
@@ -242,18 +259,17 @@
     def setup_test_user(self, password=None):
         """Set up a test user."""
         project = self.setup_test_project()
-        username = data_utils.rand_name('test_user')
-        email = username + '@testmail.tm'
-        user = self._create_test_user(name=username, email=email,
-                                      project_id=project['id'],
-                                      password=password)
+        user = self.create_test_user(project_id=project['id'],
+                                     password=password)
         return user
 
-    def setup_test_project(self):
+    def setup_test_project(self, **kwargs):
         """Set up a test project."""
-        project = self.projects_client.create_project(
-            name=data_utils.rand_name('test_project'),
-            description=data_utils.rand_name('desc'))['project']
+        if 'name' not in kwargs:
+            kwargs['name'] = data_utils.rand_name('test_project')
+        if 'description' not in kwargs:
+            kwargs['description'] = data_utils.rand_name('test_description')
+        project = self.projects_client.create_project(**kwargs)['project']
         # Delete the project at the end of the test
         self.addCleanup(
             test_utils.call_and_ignore_notfound_exc,
diff --git a/tempest/api/identity/v2/test_api_discovery.py b/tempest/api/identity/v2/test_api_discovery.py
index 02caef5..5b9d38c 100644
--- a/tempest/api/identity/v2/test_api_discovery.py
+++ b/tempest/api/identity/v2/test_api_discovery.py
@@ -15,13 +15,12 @@
 
 from tempest.api.identity import base
 from tempest.lib import decorators
-from tempest import test
 
 
 class TestApiDiscovery(base.BaseIdentityV2Test):
     """Tests for API discovery features."""
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('ea889a68-a15f-4166-bfb1-c12456eae853')
     def test_api_version_resources(self):
         descr = self.non_admin_client.show_api_description()['version']
@@ -32,7 +31,7 @@
         for res in expected_resources:
             self.assertIn(res, keys)
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('007a0be0-78fe-4fdb-bbee-e9216cc17bb2')
     def test_api_media_types(self):
         descr = self.non_admin_client.show_api_description()['version']
@@ -47,7 +46,7 @@
         for s_type in supported_types:
             self.assertIn(s_type, media_types)
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('77fd6be0-8801-48e6-b9bf-38cdd2f253ec')
     def test_api_version_statuses(self):
         descr = self.non_admin_client.show_api_description()['version']
diff --git a/tempest/api/identity/v2/test_ec2_credentials.py b/tempest/api/identity/v2/test_ec2_credentials.py
index 7a0f3d7..599b784 100644
--- a/tempest/api/identity/v2/test_ec2_credentials.py
+++ b/tempest/api/identity/v2/test_ec2_credentials.py
@@ -31,7 +31,7 @@
     @classmethod
     def resource_setup(cls):
         super(EC2CredentialsTest, cls).resource_setup()
-        cls.creds = cls.os.credentials
+        cls.creds = cls.os_primary.credentials
 
     @decorators.idempotent_id('b580fab9-7ae9-46e8-8138-417260cb6f9f')
     def test_create_ec2_credential(self):
diff --git a/tempest/api/identity/v2/test_tenants.py b/tempest/api/identity/v2/test_tenants.py
index 2689998..b2a6d13 100644
--- a/tempest/api/identity/v2/test_tenants.py
+++ b/tempest/api/identity/v2/test_tenants.py
@@ -24,7 +24,7 @@
 
     @decorators.idempotent_id('ecae2459-243d-4ba1-ad02-65f15dc82b78')
     def test_list_tenants_returns_only_authorized_tenants(self):
-        alt_tenant_name = self.alt_manager.credentials.tenant_name
+        alt_tenant_name = self.os_alt.credentials.tenant_name
         resp = self.non_admin_tenants_client.list_tenants()
 
         # check that user can see only that tenants that he presents in so user
@@ -32,18 +32,19 @@
         # from received tenants list
         for tenant in resp['tenants']:
             body = self.non_admin_token_client.auth(
-                self.os.credentials.username,
-                self.os.credentials.password,
+                self.os_primary.credentials.username,
+                self.os_primary.credentials.password,
                 tenant['name'])
             self.assertNotEmpty(body['token']['id'])
             self.assertEqual(body['token']['tenant']['id'], tenant['id'])
             self.assertEqual(body['token']['tenant']['name'], tenant['name'])
-            self.assertEqual(body['user']['id'], self.os.credentials.user_id)
+            self.assertEqual(
+                body['user']['id'], self.os_primary.credentials.user_id)
 
         # check that user cannot log in to alt user's tenant
         self.assertRaises(
             lib_exc.Unauthorized,
             self.non_admin_token_client.auth,
-            self.os.credentials.username,
-            self.os.credentials.password,
+            self.os_primary.credentials.username,
+            self.os_primary.credentials.password,
             alt_tenant_name)
diff --git a/tempest/api/identity/v2/test_tokens.py b/tempest/api/identity/v2/test_tokens.py
index 79a1765..64b81c2 100644
--- a/tempest/api/identity/v2/test_tokens.py
+++ b/tempest/api/identity/v2/test_tokens.py
@@ -27,7 +27,7 @@
         token_client = self.non_admin_token_client
 
         # get a token for the user
-        creds = self.os.credentials
+        creds = self.os_primary.credentials
         username = creds.username
         password = creds.password
         tenant_name = creds.tenant_name
diff --git a/tempest/api/identity/v2/test_users.py b/tempest/api/identity/v2/test_users.py
index 2b42981..9c77fff 100644
--- a/tempest/api/identity/v2/test_users.py
+++ b/tempest/api/identity/v2/test_users.py
@@ -30,7 +30,7 @@
     @classmethod
     def resource_setup(cls):
         super(IdentityUsersTest, cls).resource_setup()
-        cls.creds = cls.os.credentials
+        cls.creds = cls.os_primary.credentials
         cls.username = cls.creds.username
         cls.password = cls.creds.password
         cls.tenant_name = cls.creds.tenant_name
diff --git a/tempest/api/identity/v3/test_api_discovery.py b/tempest/api/identity/v3/test_api_discovery.py
index 177a49d..c04c21b 100644
--- a/tempest/api/identity/v3/test_api_discovery.py
+++ b/tempest/api/identity/v3/test_api_discovery.py
@@ -15,14 +15,13 @@
 
 from tempest.api.identity import base
 from tempest.lib import decorators
-from tempest import test
 
 
 class TestApiDiscovery(base.BaseIdentityV3Test):
     """Tests for API discovery features."""
 
     @decorators.idempotent_id('721f480f-35b6-46c7-846e-047e6acea0dc')
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     def test_list_api_versions(self):
         # NOTE: Actually this API doesn't depend on v3 API at all, because
         # the API operation is "GET /" without v3's endpoint. The reason of
@@ -35,7 +34,7 @@
             for res in expected_resources:
                 self.assertIn(res, version)
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('b9232f5e-d9e5-4d97-b96c-28d3db4de1bd')
     def test_api_version_resources(self):
         descr = self.non_admin_client.show_api_description()['version']
@@ -46,7 +45,7 @@
         for res in expected_resources:
             self.assertIn(res, keys)
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('657c1970-4722-4189-8831-7325f3bc4265')
     def test_api_media_types(self):
         descr = self.non_admin_client.show_api_description()['version']
@@ -61,7 +60,7 @@
         for s_type in supported_types:
             self.assertIn(s_type, media_types)
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('8879a470-abfb-47bb-bb8d-5a7fd279ad1e')
     def test_api_version_statuses(self):
         descr = self.non_admin_client.show_api_description()['version']
diff --git a/tempest/api/identity/v3/test_projects.py b/tempest/api/identity/v3/test_projects.py
index 570be99..0ae35ea 100644
--- a/tempest/api/identity/v3/test_projects.py
+++ b/tempest/api/identity/v3/test_projects.py
@@ -25,9 +25,9 @@
     @decorators.idempotent_id('86128d46-e170-4644-866a-cc487f699e1d')
     def test_list_projects_returns_only_authorized_projects(self):
         alt_project_name =\
-            self.alt_manager.credentials.project_name
+            self.os_alt.credentials.project_name
         resp = self.non_admin_users_client.list_user_projects(
-            self.os.credentials.user_id)
+            self.os_primary.credentials.user_id)
 
         # check that user can see only that projects that he presents in so
         # user can successfully authenticate using his credentials and
@@ -36,23 +36,24 @@
             # 'user_domain_id' needs to be specified otherwise tempest.lib
             # assumes it to be 'default'
             token_id, body = self.non_admin_token.get_token(
-                username=self.os.credentials.username,
-                user_domain_id=self.os.credentials.user_domain_id,
-                password=self.os.credentials.password,
+                username=self.os_primary.credentials.username,
+                user_domain_id=self.os_primary.credentials.user_domain_id,
+                password=self.os_primary.credentials.password,
                 project_name=project['name'],
                 project_domain_id=project['domain_id'],
                 auth_data=True)
             self.assertNotEmpty(token_id)
             self.assertEqual(body['project']['id'], project['id'])
             self.assertEqual(body['project']['name'], project['name'])
-            self.assertEqual(body['user']['id'], self.os.credentials.user_id)
+            self.assertEqual(
+                body['user']['id'], self.os_primary.credentials.user_id)
 
         # check that user cannot log in to alt user's project
         self.assertRaises(
             lib_exc.Unauthorized,
             self.non_admin_token.get_token,
-            username=self.os.credentials.username,
-            user_domain_id=self.os.credentials.user_domain_id,
-            password=self.os.credentials.password,
+            username=self.os_primary.credentials.username,
+            user_domain_id=self.os_primary.credentials.user_domain_id,
+            password=self.os_primary.credentials.password,
             project_name=alt_project_name,
             project_domain_id=project['domain_id'])
diff --git a/tempest/api/identity/v3/test_tokens.py b/tempest/api/identity/v3/test_tokens.py
index 1dc1df6..4c72d82 100644
--- a/tempest/api/identity/v3/test_tokens.py
+++ b/tempest/api/identity/v3/test_tokens.py
@@ -15,16 +15,43 @@
 
 from oslo_utils import timeutils
 import six
+
 from tempest.api.identity import base
 from tempest.lib import decorators
+from tempest.lib import exceptions as lib_exc
 
 
 class TokensV3Test(base.BaseIdentityV3Test):
 
+    @decorators.idempotent_id('a9512ac3-3909-48a4-b395-11f438e16260')
+    def test_validate_token(self):
+        creds = self.os_primary.credentials
+        user_id = creds.user_id
+        username = creds.username
+        password = creds.password
+        user_domain_id = creds.user_domain_id
+        # GET and validate token
+        subject_token, token_body = self.non_admin_token.get_token(
+            user_id=user_id,
+            username=username,
+            user_domain_id=user_domain_id,
+            password=password,
+            auth_data=True)
+        authenticated_token = self.non_admin_client.show_token(
+            subject_token)['token']
+        # sanity checking to make sure they are indeed the same token
+        self.assertEqual(authenticated_token, token_body)
+        # test to see if token has been properly authenticated
+        self.assertEqual(authenticated_token['user']['id'], user_id)
+        self.assertEqual(authenticated_token['user']['name'], username)
+        self.non_admin_client.delete_token(subject_token)
+        self.assertRaises(
+            lib_exc.NotFound, self.non_admin_client.show_token, subject_token)
+
     @decorators.idempotent_id('6f8e4436-fc96-4282-8122-e41df57197a9')
     def test_create_token(self):
 
-        creds = self.os.credentials
+        creds = self.os_primary.credentials
         user_id = creds.user_id
         username = creds.username
         password = creds.password
@@ -54,15 +81,13 @@
             self.assertEqual(subject_id, user_id)
         else:
             # Expect a user ID, but don't know what it will be.
-            self.assertGreaterEqual(len(subject_id), 0,
-                                    'Expected user ID in token.')
+            self.assertIsNotNone(subject_id, 'Expected user ID in token.')
 
         subject_name = resp['user']['name']
         if username:
             self.assertEqual(subject_name, username)
         else:
             # Expect a user name, but don't know what it will be.
-            self.assertGreaterEqual(len(subject_name), 0,
-                                    'Expected user name in token.')
+            self.assertIsNotNone(subject_name, 'Expected user name in token.')
 
         self.assertEqual(resp['methods'][0], 'password')
diff --git a/tempest/api/identity/v3/test_users.py b/tempest/api/identity/v3/test_users.py
index e7998ee..1f099df 100644
--- a/tempest/api/identity/v3/test_users.py
+++ b/tempest/api/identity/v3/test_users.py
@@ -32,7 +32,7 @@
     @classmethod
     def resource_setup(cls):
         super(IdentityV3UsersTest, cls).resource_setup()
-        cls.creds = cls.os.credentials
+        cls.creds = cls.os_primary.credentials
         cls.user_id = cls.creds.user_id
 
     def _update_password(self, original_password, password):
diff --git a/tempest/api/image/admin/v2/__init__.py b/tempest/api/image/admin/v2/__init__.py
deleted file mode 100644
index e69de29..0000000
--- a/tempest/api/image/admin/v2/__init__.py
+++ /dev/null
diff --git a/tempest/api/image/admin/v2/test_images.py b/tempest/api/image/admin/v2/test_images.py
deleted file mode 100644
index fc5ed79..0000000
--- a/tempest/api/image/admin/v2/test_images.py
+++ /dev/null
@@ -1,58 +0,0 @@
-# Copyright 2015 Red Hat, Inc.
-# All Rights Reserved.
-#
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-import six
-import testtools
-
-from tempest.api.image import base
-from tempest import config
-from tempest.lib.common.utils import data_utils
-from tempest.lib import decorators
-from tempest.lib import exceptions as lib_exc
-
-CONF = config.CONF
-
-
-class BasicAdminOperationsImagesTest(base.BaseV2ImageAdminTest):
-    """Here we test admin operations of images"""
-
-    @testtools.skipUnless(CONF.image_feature_enabled.deactivate_image,
-                          'deactivate-image is not available.')
-    @decorators.idempotent_id('951ebe01-969f-4ea9-9898-8a3f1f442ab0')
-    def test_admin_deactivate_reactivate_image(self):
-        # Create image by non-admin tenant
-        image_name = data_utils.rand_name('image')
-        image = self.create_image(name=image_name,
-                                  container_format='bare',
-                                  disk_format='raw',
-                                  visibility='private')
-        # upload an image file
-        content = data_utils.random_bytes()
-        image_file = six.BytesIO(content)
-        self.client.store_image_file(image['id'], image_file)
-        # deactivate image
-        self.admin_client.deactivate_image(image['id'])
-        body = self.client.show_image(image['id'])
-        self.assertEqual("deactivated", body['status'])
-        # non-admin user unable to download deactivated image
-        self.assertRaises(lib_exc.Forbidden, self.client.show_image_file,
-                          image['id'])
-        # reactivate image
-        self.admin_client.reactivate_image(image['id'])
-        body = self.client.show_image(image['id'])
-        self.assertEqual("active", body['status'])
-        # non-admin user able to download image after reactivation by admin
-        body = self.client.show_image_file(image['id'])
-        self.assertEqual(content, body.data)
diff --git a/tempest/api/image/base.py b/tempest/api/image/base.py
index c586960..70ba2fe 100644
--- a/tempest/api/image/base.py
+++ b/tempest/api/image/base.py
@@ -94,7 +94,7 @@
     @classmethod
     def setup_clients(cls):
         super(BaseV1ImageTest, cls).setup_clients()
-        cls.client = cls.os.image_client
+        cls.client = cls.os_primary.image_client
 
     @classmethod
     def _get_create_params(cls, **kwargs):
@@ -108,7 +108,7 @@
     @classmethod
     def setup_clients(cls):
         super(BaseV1ImageMembersTest, cls).setup_clients()
-        cls.image_member_client = cls.os.image_member_client
+        cls.image_member_client = cls.os_primary.image_member_client
         cls.alt_image_member_client = cls.os_alt.image_member_client
         cls.alt_img_cli = cls.os_alt.image_client
 
@@ -138,14 +138,15 @@
     @classmethod
     def setup_clients(cls):
         super(BaseV2ImageTest, cls).setup_clients()
-        cls.client = cls.os.image_client_v2
-        cls.namespaces_client = cls.os.namespaces_client
-        cls.resource_types_client = cls.os.resource_types_client
-        cls.namespace_properties_client = cls.os.namespace_properties_client
-        cls.namespace_objects_client = cls.os.namespace_objects_client
-        cls.namespace_tags_client = cls.os.namespace_tags_client
-        cls.schemas_client = cls.os.schemas_client
-        cls.versions_client = cls.os.image_versions_client
+        cls.client = cls.os_primary.image_client_v2
+        cls.namespaces_client = cls.os_primary.namespaces_client
+        cls.resource_types_client = cls.os_primary.resource_types_client
+        cls.namespace_properties_client =\
+            cls.os_primary.namespace_properties_client
+        cls.namespace_objects_client = cls.os_primary.namespace_objects_client
+        cls.namespace_tags_client = cls.os_primary.namespace_tags_client
+        cls.schemas_client = cls.os_primary.schemas_client
+        cls.versions_client = cls.os_primary.image_versions_client
 
     def create_namespace(cls, namespace_name=None, visibility='public',
                          description='Tempest', protected=False,
@@ -167,7 +168,7 @@
     @classmethod
     def setup_clients(cls):
         super(BaseV2MemberImageTest, cls).setup_clients()
-        cls.image_member_client = cls.os.image_member_client_v2
+        cls.image_member_client = cls.os_primary.image_member_client_v2
         cls.alt_image_member_client = cls.os_alt.image_member_client_v2
         cls.alt_img_client = cls.os_alt.image_client_v2
 
@@ -196,8 +197,8 @@
     @classmethod
     def setup_clients(cls):
         super(BaseV1ImageAdminTest, cls).setup_clients()
-        cls.client = cls.os.image_client
-        cls.admin_client = cls.os_adm.image_client
+        cls.client = cls.os_primary.image_client
+        cls.admin_client = cls.os_admin.image_client
 
 
 class BaseV2ImageAdminTest(BaseImageTest):
@@ -206,5 +207,5 @@
     @classmethod
     def setup_clients(cls):
         super(BaseV2ImageAdminTest, cls).setup_clients()
-        cls.client = cls.os.image_client_v2
-        cls.admin_client = cls.os_adm.image_client_v2
+        cls.client = cls.os_primary.image_client_v2
+        cls.admin_client = cls.os_admin.image_client_v2
diff --git a/tempest/api/image/v1/test_image_members.py b/tempest/api/image/v1/test_image_members.py
index 4902316..bf2e510 100644
--- a/tempest/api/image/v1/test_image_members.py
+++ b/tempest/api/image/v1/test_image_members.py
@@ -54,6 +54,6 @@
                                                      self.alt_tenant_id)
         body = self.image_member_client.list_image_members(image_id)
         members = body['members']
-        self.assertEqual(0, len(members), str(members))
+        self.assertEmpty(members)
         self.assertRaises(
             lib_exc.NotFound, self.alt_img_cli.show_image, image_id)
diff --git a/tempest/api/image/v1/test_image_members_negative.py b/tempest/api/image/v1/test_image_members_negative.py
index f075cab..2748bd5 100644
--- a/tempest/api/image/v1/test_image_members_negative.py
+++ b/tempest/api/image/v1/test_image_members_negative.py
@@ -16,12 +16,11 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 
 class ImageMembersNegativeTest(base.BaseV1ImageMembersTest):
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('147a9536-18e3-45da-91ea-b037a028f364')
     def test_add_member_with_non_existing_image(self):
         # Add member with non existing image.
@@ -30,7 +29,7 @@
                           self.image_member_client.create_image_member,
                           non_exist_image, self.alt_tenant_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('e1559f05-b667-4f1b-a7af-518b52dc0c0f')
     def test_delete_member_with_non_existing_image(self):
         # Delete member with non existing image.
@@ -39,7 +38,7 @@
                           self.image_member_client.delete_image_member,
                           non_exist_image, self.alt_tenant_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('f5720333-dd69-4194-bb76-d2f048addd56')
     def test_delete_member_with_non_existing_tenant(self):
         # Delete member with non existing tenant.
@@ -49,7 +48,7 @@
                           self.image_member_client.delete_image_member,
                           image_id, non_exist_tenant)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('f25f89e4-0b6c-453b-a853-1f80b9d7ef26')
     def test_get_image_without_membership(self):
         # Image is hidden from another tenants.
diff --git a/tempest/api/image/v1/test_images.py b/tempest/api/image/v1/test_images.py
index b341ab7..76723f4 100644
--- a/tempest/api/image/v1/test_images.py
+++ b/tempest/api/image/v1/test_images.py
@@ -43,7 +43,8 @@
         else:
             msg = ("The container format and the disk format don't match. "
                    "Container format: %(container)s, Disk format: %(disk)s." %
-                   {'container': container_format, 'disk': disk_format})
+                   {'container': container_format, 'disk':
+                       CONF.image.disk_formats})
             raise exceptions.InvalidConfiguration(msg)
     else:
         disk_format = CONF.image.disk_formats[0]
diff --git a/tempest/api/image/v1/test_images_negative.py b/tempest/api/image/v1/test_images_negative.py
index 42ff02f..690b8da 100644
--- a/tempest/api/image/v1/test_images_negative.py
+++ b/tempest/api/image/v1/test_images_negative.py
@@ -18,13 +18,12 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 
 class CreateDeleteImagesNegativeTest(base.BaseV1ImageTest):
     """Here are negative tests for the deletion and creation of images."""
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('036ede36-6160-4463-8c01-c781eee6369d')
     def test_register_with_invalid_container_format(self):
         # Negative tests for invalid data supplied to POST /images
@@ -33,7 +32,7 @@
                                    'x-image-meta-container_format': 'wrong',
                                    'x-image-meta-disk_format': 'vhd'})
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('993face5-921d-4e84-aabf-c1bba4234a67')
     def test_register_with_invalid_disk_format(self):
         self.assertRaises(lib_exc.BadRequest, self.client.create_image,
@@ -41,7 +40,7 @@
                                    'x-image-meta-container_format': 'bare',
                                    'x-image-meta-disk_format': 'wrong'})
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('ec652588-7e3c-4b67-a2f2-0fa96f57c8fc')
     def test_delete_non_existent_image(self):
         # Return an error while trying to delete a non-existent image
@@ -50,13 +49,13 @@
         self.assertRaises(lib_exc.NotFound, self.client.delete_image,
                           non_existent_image_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('04f72aa3-fcec-45a3-81a3-308ef7cc82bc')
     def test_delete_image_blank_id(self):
         # Return an error while trying to delete an image with blank Id
         self.assertRaises(lib_exc.NotFound, self.client.delete_image, '')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('950e5054-a3c7-4dee-ada5-e576f1087abd')
     def test_delete_image_non_hex_string_id(self):
         # Return an error while trying to delete an image with non hex id
@@ -64,13 +63,13 @@
         self.assertRaises(lib_exc.NotFound, self.client.delete_image,
                           invalid_image_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('4ed757cd-450c-44b1-9fd1-c819748c650d')
     def test_delete_image_negative_image_id(self):
         # Return an error while trying to delete an image with negative id
         self.assertRaises(lib_exc.NotFound, self.client.delete_image, -1)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('a4a448ab-3db2-4d2d-b9b2-6a1271241dfe')
     def test_delete_image_id_over_character_limit(self):
         # Return an error while trying to delete image with id over limit
diff --git a/tempest/api/image/v2/test_images.py b/tempest/api/image/v2/test_images.py
index 30f9ae2..2e68efd 100644
--- a/tempest/api/image/v2/test_images.py
+++ b/tempest/api/image/v2/test_images.py
@@ -18,12 +18,14 @@
 
 import six
 
+import testtools
+
 from oslo_log import log as logging
 from tempest.api.image import base
 from tempest import config
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
-from tempest import test
+from tempest.lib import exceptions as lib_exc
 
 CONF = config.CONF
 LOG = logging.getLogger(__name__)
@@ -32,7 +34,7 @@
 class BasicOperationsImagesTest(base.BaseV2ImageTest):
     """Here we test the basic operations of images"""
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('139b765e-7f3d-4b3d-8b37-3ca3876ee318')
     def test_register_upload_get_image_file(self):
         """Here we test these functionalities
@@ -74,7 +76,7 @@
         body = self.client.show_image_file(image['id'])
         self.assertEqual(file_content, body.data)
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('f848bb94-1c6e-45a4-8726-39e3a5b23535')
     def test_delete_image(self):
         # Deletes an image by image_id
@@ -96,7 +98,7 @@
         images_id = [item['id'] for item in images]
         self.assertNotIn(image['id'], images_id)
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('f66891a7-a35c-41a8-b590-a065c2a1caa6')
     def test_update_image(self):
         # Updates an image by image_id
@@ -126,6 +128,40 @@
         self.assertEqual(image['id'], body['id'])
         self.assertEqual(new_image_name, body['name'])
 
+    @testtools.skipUnless(CONF.image_feature_enabled.deactivate_image,
+                          'deactivate-image is not available.')
+    @decorators.idempotent_id('951ebe01-969f-4ea9-9898-8a3f1f442ab0')
+    def test_deactivate_reactivate_image(self):
+        # Create image
+        image_name = data_utils.rand_name('image')
+        image = self.create_image(name=image_name,
+                                  container_format='bare',
+                                  disk_format='raw',
+                                  visibility='private')
+
+        # Upload an image file
+        content = data_utils.random_bytes()
+        image_file = six.BytesIO(content)
+        self.client.store_image_file(image['id'], image_file)
+
+        # Deactivate image
+        self.client.deactivate_image(image['id'])
+        body = self.client.show_image(image['id'])
+        self.assertEqual("deactivated", body['status'])
+
+        # User unable to download deactivated image
+        self.assertRaises(lib_exc.Forbidden, self.client.show_image_file,
+                          image['id'])
+
+        # Reactivate image
+        self.client.reactivate_image(image['id'])
+        body = self.client.show_image(image['id'])
+        self.assertEqual("active", body['status'])
+
+        # User able to download image after reactivation
+        body = self.client.show_image_file(image['id'])
+        self.assertEqual(content, body.data)
+
 
 class ListUserImagesTest(base.BaseV2ImageTest):
     """Here we test the listing of image information"""
@@ -328,7 +364,7 @@
     @classmethod
     def setup_clients(cls):
         super(ListSharedImagesTest, cls).setup_clients()
-        cls.image_member_client = cls.os.image_member_client_v2
+        cls.image_member_client = cls.os_primary.image_member_client_v2
         cls.alt_img_client = cls.os_alt.image_client_v2
 
     @decorators.idempotent_id('3fa50be4-8e38-4c02-a8db-7811bb780122')
diff --git a/tempest/api/image/v2/test_images_member_negative.py b/tempest/api/image/v2/test_images_member_negative.py
index ae9630a..caa90f9 100644
--- a/tempest/api/image/v2/test_images_member_negative.py
+++ b/tempest/api/image/v2/test_images_member_negative.py
@@ -13,12 +13,11 @@
 from tempest.api.image import base
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 
 class ImagesMemberNegativeTest(base.BaseV2MemberImageTest):
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('b79efb37-820d-4cf0-b54c-308b00cf842c')
     def test_image_share_invalid_status(self):
         image_id = self._create_image()
@@ -30,7 +29,7 @@
                           image_id, self.alt_tenant_id,
                           status='notavalidstatus')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('27002f74-109e-4a37-acd0-f91cd4597967')
     def test_image_share_owner_cannot_accept(self):
         image_id = self._create_image()
diff --git a/tempest/api/image/v2/test_images_metadefs_namespace_tags.py b/tempest/api/image/v2/test_images_metadefs_namespace_tags.py
index e2a3617..69bebfe 100644
--- a/tempest/api/image/v2/test_images_metadefs_namespace_tags.py
+++ b/tempest/api/image/v2/test_images_metadefs_namespace_tags.py
@@ -58,7 +58,7 @@
             namespace['namespace'])
         body = self.namespace_tags_client.list_namespace_tags(
             namespace['namespace'])
-        self.assertEqual([], body['tags'])
+        self.assertEmpty(body['tags'])
 
     @decorators.idempotent_id('a2a3765e-1a2c-3f6d-a3a7-3cc3466ab875')
     def test_create_update_delete_tag(self):
diff --git a/tempest/api/image/v2/test_images_negative.py b/tempest/api/image/v2/test_images_negative.py
index 6e5e726..b4baf05 100644
--- a/tempest/api/image/v2/test_images_negative.py
+++ b/tempest/api/image/v2/test_images_negative.py
@@ -18,7 +18,6 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 
 class ImagesNegativeTest(base.BaseV2ImageTest):
@@ -34,7 +33,7 @@
         ** delete the deleted image
      """
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('668743d5-08ad-4480-b2b8-15da34f81d9f')
     def test_get_non_existent_image(self):
         # get the non-existent image
@@ -42,14 +41,14 @@
         self.assertRaises(lib_exc.NotFound, self.client.show_image,
                           non_existent_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('ef45000d-0a72-4781-866d-4cb7bf2562ad')
     def test_get_image_null_id(self):
         # get image with image_id = NULL
         image_id = ""
         self.assertRaises(lib_exc.NotFound, self.client.show_image, image_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('e57fc127-7ba0-4693-92d7-1d8a05ebcba9')
     def test_get_delete_deleted_image(self):
         # get and delete the deleted image
@@ -68,7 +67,7 @@
         self.assertRaises(lib_exc.NotFound, self.client.delete_image,
                           image['id'])
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('6fe40f1c-57bd-4918-89cc-8500f850f3de')
     def test_delete_non_existing_image(self):
         # delete non-existent image
@@ -76,7 +75,7 @@
         self.assertRaises(lib_exc.NotFound, self.client.delete_image,
                           non_existent_image_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('32248db1-ab88-4821-9604-c7c369f1f88c')
     def test_delete_image_null_id(self):
         # delete image with image_id=NULL
@@ -84,7 +83,7 @@
         self.assertRaises(lib_exc.NotFound, self.client.delete_image,
                           image_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('292bd310-369b-41c7-a7a3-10276ef76753')
     def test_register_with_invalid_container_format(self):
         # Negative tests for invalid data supplied to POST /images
@@ -92,14 +91,14 @@
                           name='test', container_format='wrong',
                           disk_format='vhd')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('70c6040c-5a97-4111-9e13-e73665264ce1')
     def test_register_with_invalid_disk_format(self):
         self.assertRaises(lib_exc.BadRequest, self.client.create_image,
                           name='test', container_format='bare',
                           disk_format='wrong')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('ab980a34-8410-40eb-872b-f264752f46e5')
     def test_delete_protected_image(self):
         # Create a protected image
diff --git a/tempest/api/image/v2/test_images_tags_negative.py b/tempest/api/image/v2/test_images_tags_negative.py
index 7032dd4..440fa36 100644
--- a/tempest/api/image/v2/test_images_tags_negative.py
+++ b/tempest/api/image/v2/test_images_tags_negative.py
@@ -16,12 +16,11 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 
 class ImagesTagsNegativeTest(base.BaseV2ImageTest):
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('8cd30f82-6f9a-4c6e-8034-c1b51fba43d9')
     def test_update_tags_for_non_existing_image(self):
         # Update tag with non existing image.
@@ -30,7 +29,7 @@
         self.assertRaises(lib_exc.NotFound, self.client.add_image_tag,
                           non_exist_image, tag)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('39c023a2-325a-433a-9eea-649bf1414b19')
     def test_delete_non_existing_tag(self):
         # Delete non existing tag.
diff --git a/tempest/api/image/v2/test_versions.py b/tempest/api/image/v2/test_versions.py
index 24f104c..84f1068 100644
--- a/tempest/api/image/v2/test_versions.py
+++ b/tempest/api/image/v2/test_versions.py
@@ -14,13 +14,12 @@
 
 from tempest.api.image import base
 from tempest.lib import decorators
-from tempest import test
 
 
 class VersionsTest(base.BaseV2ImageTest):
 
     @decorators.idempotent_id('659ea30a-a17c-4317-832c-0f68ed23c31d')
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     def test_list_versions(self):
         versions = self.versions_client.list_versions()['versions']
         expected_resources = ('id', 'links', 'status')
diff --git a/tempest/api/network/admin/test_agent_management.py b/tempest/api/network/admin/test_agent_management.py
index 6389489..7304db9 100644
--- a/tempest/api/network/admin/test_agent_management.py
+++ b/tempest/api/network/admin/test_agent_management.py
@@ -49,7 +49,7 @@
     @decorators.idempotent_id('e335be47-b9a1-46fd-be30-0874c0b751e6')
     def test_list_agents_non_admin(self):
         body = self.agents_client.list_agents()
-        self.assertEqual(len(body["agents"]), 0)
+        self.assertEmpty(body["agents"])
 
     @decorators.idempotent_id('869bc8e8-0fda-4a30-9b71-f8a7cf58ca9f')
     def test_show_agent(self):
diff --git a/tempest/api/network/admin/test_external_network_extension.py b/tempest/api/network/admin/test_external_network_extension.py
index c83dd7f..4d41e33 100644
--- a/tempest/api/network/admin/test_external_network_extension.py
+++ b/tempest/api/network/admin/test_external_network_extension.py
@@ -10,11 +10,16 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import testtools
+
 from tempest.api.network import base
+from tempest import config
 from tempest.lib.common.utils import data_utils
 from tempest.lib.common.utils import test_utils
 from tempest.lib import decorators
 
+CONF = config.CONF
+
 
 class ExternalNetworksTestJSON(base.BaseAdminNetworkTest):
 
@@ -91,6 +96,8 @@
         self.assertFalse(show_net['router:external'])
 
     @decorators.idempotent_id('82068503-2cf2-4ed4-b3be-ecb89432e4bb')
+    @testtools.skipUnless(CONF.network_feature_enabled.floating_ips,
+                          'Floating ips are not availabled')
     def test_delete_external_networks_with_floating_ip(self):
         # Verifies external network can be deleted while still holding
         # (unassociated) floating IPs
diff --git a/tempest/api/network/admin/test_external_networks_negative.py b/tempest/api/network/admin/test_external_networks_negative.py
index 770d91f..0709d2a 100644
--- a/tempest/api/network/admin/test_external_networks_negative.py
+++ b/tempest/api/network/admin/test_external_networks_negative.py
@@ -19,14 +19,13 @@
 from tempest.lib.common.utils import test_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 CONF = config.CONF
 
 
 class ExternalNetworksAdminNegativeTestJSON(base.BaseAdminNetworkTest):
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('d402ae6c-0be0-4d8e-833b-a738895d98d0')
     @testtools.skipUnless(CONF.network.public_network_id,
                           'The public_network_id option must be specified.')
diff --git a/tempest/api/network/admin/test_floating_ips_admin_actions.py b/tempest/api/network/admin/test_floating_ips_admin_actions.py
index 9a17817..7ee819e 100644
--- a/tempest/api/network/admin/test_floating_ips_admin_actions.py
+++ b/tempest/api/network/admin/test_floating_ips_admin_actions.py
@@ -34,11 +34,13 @@
         if not CONF.network.public_network_id:
             msg = "The public_network_id option must be specified."
             raise cls.skipException(msg)
+        if not CONF.network_feature_enabled.floating_ips:
+            raise cls.skipException("Floating ips are not available")
 
     @classmethod
     def setup_clients(cls):
         super(FloatingIPAdminTestJSON, cls).setup_clients()
-        cls.alt_floating_ips_client = cls.alt_manager.floating_ips_client
+        cls.alt_floating_ips_client = cls.os_alt.floating_ips_client
 
     @classmethod
     def resource_setup(cls):
diff --git a/tempest/api/network/admin/test_l3_agent_scheduler.py b/tempest/api/network/admin/test_l3_agent_scheduler.py
index e7460af..85b2472 100644
--- a/tempest/api/network/admin/test_l3_agent_scheduler.py
+++ b/tempest/api/network/admin/test_l3_agent_scheduler.py
@@ -27,11 +27,7 @@
 
 
 class L3AgentSchedulerTestJSON(base.BaseAdminNetworkTest):
-    _agent_mode = 'legacy'
-
-    """
-    Tests the following operations in the Neutron API using the REST client for
-    Neutron:
+    """Tests the following operations in the Neutron API:
 
         List routers that the given L3 agent is hosting.
         List L3 agents hosting the given router.
@@ -52,14 +48,10 @@
     @classmethod
     def resource_setup(cls):
         super(L3AgentSchedulerTestJSON, cls).resource_setup()
-        body = cls.admin_agents_client.list_agents()
-        agents = body['agents']
+        agents = cls.admin_agents_client.list_agents(
+            agent_type=AGENT_TYPE)['agents']
         for agent in agents:
-            # TODO(armax): falling back on default _agent_mode can be
-            # dropped as soon as Icehouse is dropped.
-            agent_mode = (
-                agent['configurations'].get('agent_mode', cls._agent_mode))
-            if agent['agent_type'] == AGENT_TYPE and agent_mode in AGENT_MODES:
+            if agent['configurations']['agent_mode'] in AGENT_MODES:
                 cls.agent = agent
                 break
         else:
diff --git a/tempest/api/network/test_metering_extensions.py b/tempest/api/network/admin/test_metering_extensions.py
similarity index 85%
rename from tempest/api/network/test_metering_extensions.py
rename to tempest/api/network/admin/test_metering_extensions.py
index 18dccc3..21a7ab4 100644
--- a/tempest/api/network/test_metering_extensions.py
+++ b/tempest/api/network/admin/test_metering_extensions.py
@@ -45,6 +45,28 @@
             remote_ip_prefix, direction,
             metering_label_id=cls.metering_label['id'])
 
+    @classmethod
+    def create_metering_label(cls, name, description):
+        """Wrapper utility that returns a test metering label."""
+        body = cls.admin_metering_labels_client.create_metering_label(
+            description=description,
+            name=name)
+        metering_label = body['metering_label']
+        cls.metering_labels.append(metering_label)
+        return metering_label
+
+    @classmethod
+    def create_metering_label_rule(cls, remote_ip_prefix, direction,
+                                   metering_label_id):
+        """Wrapper utility that returns a test metering label rule."""
+        client = cls.admin_metering_label_rules_client
+        body = client.create_metering_label_rule(
+            remote_ip_prefix=remote_ip_prefix, direction=direction,
+            metering_label_id=metering_label_id)
+        metering_label_rule = body['metering_label_rule']
+        cls.metering_label_rules.append(metering_label_rule)
+        return metering_label_rule
+
     def _delete_metering_label(self, metering_label_id):
         # Deletes a label and verifies if it is deleted or not
         self.admin_metering_labels_client.delete_metering_label(
@@ -52,7 +74,7 @@
         # Asserting that the label is not found in list after deletion
         labels = self.admin_metering_labels_client.list_metering_labels(
             id=metering_label_id)
-        self.assertEqual(len(labels['metering_labels']), 0)
+        self.assertEmpty(labels['metering_labels'])
 
     def _delete_metering_label_rule(self, metering_label_rule_id):
         client = self.admin_metering_label_rules_client
@@ -67,7 +89,7 @@
         # Verify label filtering
         body = self.admin_metering_labels_client.list_metering_labels(id=33)
         metering_labels = body['metering_labels']
-        self.assertEqual(0, len(metering_labels))
+        self.assertEmpty(metering_labels)
 
     @decorators.idempotent_id('ec8e15ff-95d0-433b-b8a6-b466bddb1e50')
     def test_create_delete_metering_label_with_filters(self):
@@ -104,7 +126,7 @@
         # Verify rule filtering
         body = client.list_metering_label_rules(id=33)
         metering_label_rules = body['metering_label_rules']
-        self.assertEqual(0, len(metering_label_rules))
+        self.assertEmpty(metering_label_rules)
 
     @decorators.idempotent_id('f4d547cd-3aee-408f-bf36-454f8825e045')
     def test_create_delete_metering_label_rule_with_filters(self):
diff --git a/tempest/api/network/admin/test_negative_quotas.py b/tempest/api/network/admin/test_negative_quotas.py
index 2c639da..21688d2 100644
--- a/tempest/api/network/admin/test_negative_quotas.py
+++ b/tempest/api/network/admin/test_negative_quotas.py
@@ -39,7 +39,7 @@
             msg = "quotas extension not enabled."
             raise cls.skipException(msg)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('644f4e1b-1bf9-4af0-9fd8-eb56ac0f51cf')
     def test_network_quota_exceeding(self):
         # Set the network quota to two
diff --git a/tempest/api/network/admin/test_ports.py b/tempest/api/network/admin/test_ports.py
new file mode 100644
index 0000000..807994b
--- /dev/null
+++ b/tempest/api/network/admin/test_ports.py
@@ -0,0 +1,99 @@
+# Copyright 2014 OpenStack Foundation
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import socket
+
+from tempest.api.network import base
+from tempest import config
+from tempest.lib import decorators
+
+CONF = config.CONF
+
+
+class PortsAdminExtendedAttrsTestJSON(base.BaseAdminNetworkTest):
+
+    @classmethod
+    def resource_setup(cls):
+        super(PortsAdminExtendedAttrsTestJSON, cls).resource_setup()
+        cls.network = cls.create_network()
+        cls.host_id = socket.gethostname()
+
+    @decorators.idempotent_id('8e8569c1-9ac7-44db-8bc1-f5fb2814f29b')
+    def test_create_port_binding_ext_attr(self):
+        post_body = {"network_id": self.network['id'],
+                     "binding:host_id": self.host_id}
+        body = self.admin_ports_client.create_port(**post_body)
+        port = body['port']
+        self.addCleanup(self.admin_ports_client.delete_port, port['id'])
+        host_id = port['binding:host_id']
+        self.assertIsNotNone(host_id)
+        self.assertEqual(self.host_id, host_id)
+
+    @decorators.idempotent_id('6f6c412c-711f-444d-8502-0ac30fbf5dd5')
+    def test_update_port_binding_ext_attr(self):
+        post_body = {"network_id": self.network['id']}
+        body = self.admin_ports_client.create_port(**post_body)
+        port = body['port']
+        self.addCleanup(self.admin_ports_client.delete_port, port['id'])
+        update_body = {"binding:host_id": self.host_id}
+        body = self.admin_ports_client.update_port(port['id'], **update_body)
+        updated_port = body['port']
+        host_id = updated_port['binding:host_id']
+        self.assertIsNotNone(host_id)
+        self.assertEqual(self.host_id, host_id)
+
+    @decorators.idempotent_id('1c82a44a-6c6e-48ff-89e1-abe7eaf8f9f8')
+    def test_list_ports_binding_ext_attr(self):
+        # Create a new port
+        post_body = {"network_id": self.network['id']}
+        body = self.admin_ports_client.create_port(**post_body)
+        port = body['port']
+        self.addCleanup(self.admin_ports_client.delete_port, port['id'])
+
+        # Update the port's binding attributes so that is now 'bound'
+        # to a host
+        update_body = {"binding:host_id": self.host_id}
+        self.admin_ports_client.update_port(port['id'], **update_body)
+
+        # List all ports, ensure new port is part of list and its binding
+        # attributes are set and accurate
+        body = self.admin_ports_client.list_ports()
+        ports_list = body['ports']
+        pids_list = [p['id'] for p in ports_list]
+        self.assertIn(port['id'], pids_list)
+        listed_port = [p for p in ports_list if p['id'] == port['id']]
+        self.assertEqual(1, len(listed_port),
+                         'Multiple ports listed with id %s in ports listing: '
+                         '%s' % (port['id'], ports_list))
+        self.assertEqual(self.host_id, listed_port[0]['binding:host_id'])
+
+    @decorators.idempotent_id('b54ac0ff-35fc-4c79-9ca3-c7dbd4ea4f13')
+    def test_show_port_binding_ext_attr(self):
+        body = self.admin_ports_client.create_port(
+            network_id=self.network['id'])
+        port = body['port']
+        self.addCleanup(self.admin_ports_client.delete_port, port['id'])
+        body = self.admin_ports_client.show_port(port['id'])
+        show_port = body['port']
+        self.assertEqual(port['binding:host_id'],
+                         show_port['binding:host_id'])
+        self.assertEqual(port['binding:vif_type'],
+                         show_port['binding:vif_type'])
+        self.assertEqual(port['binding:vif_details'],
+                         show_port['binding:vif_details'])
+
+
+class PortsAdminExtendedAttrsIpV6TestJSON(PortsAdminExtendedAttrsTestJSON):
+    _ip_version = 6
diff --git a/tempest/api/network/admin/test_routers.py b/tempest/api/network/admin/test_routers.py
new file mode 100644
index 0000000..07c4157
--- /dev/null
+++ b/tempest/api/network/admin/test_routers.py
@@ -0,0 +1,231 @@
+# Copyright 2013 OpenStack Foundation
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import testtools
+
+from tempest.api.network import base
+from tempest import config
+from tempest.lib.common.utils import data_utils
+from tempest.lib import decorators
+from tempest import test
+
+CONF = config.CONF
+
+
+class RoutersAdminTest(base.BaseAdminNetworkTest):
+    # NOTE(salv-orlando): This class inherits from BaseAdminNetworkTest
+    # as some router operations, such as enabling or disabling SNAT
+    # require admin credentials by default
+
+    def _cleanup_router(self, router):
+        self.delete_router(router)
+        self.routers.remove(router)
+
+    def _create_router(self, name=None, admin_state_up=False,
+                       external_network_id=None, enable_snat=None):
+        # associate a cleanup with created routers to avoid quota limits
+        router = self.create_router(name, admin_state_up,
+                                    external_network_id, enable_snat)
+        self.addCleanup(self._cleanup_router, router)
+        return router
+
+    def _add_router_interface_with_subnet_id(self, router_id, subnet_id):
+        interface = self.routers_client.add_router_interface(
+            router_id, subnet_id=subnet_id)
+        self.addCleanup(self._remove_router_interface_with_subnet_id,
+                        router_id, subnet_id)
+        self.assertEqual(subnet_id, interface['subnet_id'])
+        return interface
+
+    def _remove_router_interface_with_subnet_id(self, router_id, subnet_id):
+        body = self.routers_client.remove_router_interface(router_id,
+                                                           subnet_id=subnet_id)
+        self.assertEqual(subnet_id, body['subnet_id'])
+
+    @classmethod
+    def skip_checks(cls):
+        super(RoutersAdminTest, cls).skip_checks()
+        if not test.is_extension_enabled('router', 'network'):
+            msg = "router extension not enabled."
+            raise cls.skipException(msg)
+
+    @classmethod
+    def resource_setup(cls):
+        super(RoutersAdminTest, cls).resource_setup()
+        cls.tenant_cidr = (CONF.network.project_network_cidr
+                           if cls._ip_version == 4 else
+                           CONF.network.project_network_v6_cidr)
+
+    @decorators.idempotent_id('e54dd3a3-4352-4921-b09d-44369ae17397')
+    def test_create_router_setting_project_id(self):
+        # Test creating router from admin user setting project_id.
+        project = data_utils.rand_name('test_tenant_')
+        description = data_utils.rand_name('desc_')
+        project = self.identity_utils.create_project(name=project,
+                                                     description=description)
+        project_id = project['id']
+        self.addCleanup(self.identity_utils.delete_project, project_id)
+
+        name = data_utils.rand_name('router-')
+        create_body = self.admin_routers_client.create_router(
+            name=name, tenant_id=project_id)
+        self.addCleanup(self.admin_routers_client.delete_router,
+                        create_body['router']['id'])
+        self.assertEqual(project_id, create_body['router']['tenant_id'])
+
+    @decorators.idempotent_id('847257cc-6afd-4154-b8fb-af49f5670ce8')
+    @test.requires_ext(extension='ext-gw-mode', service='network')
+    @testtools.skipUnless(CONF.network.public_network_id,
+                          'The public_network_id option must be specified.')
+    def test_create_router_with_default_snat_value(self):
+        # Create a router with default snat rule
+        router = self._create_router(
+            external_network_id=CONF.network.public_network_id)
+        self._verify_router_gateway(
+            router['id'], {'network_id': CONF.network.public_network_id,
+                           'enable_snat': True})
+
+    @decorators.idempotent_id('ea74068d-09e9-4fd7-8995-9b6a1ace920f')
+    @test.requires_ext(extension='ext-gw-mode', service='network')
+    @testtools.skipUnless(CONF.network.public_network_id,
+                          'The public_network_id option must be specified.')
+    def test_create_router_with_snat_explicit(self):
+        name = data_utils.rand_name('snat-router')
+        # Create a router enabling snat attributes
+        enable_snat_states = [False, True]
+        for enable_snat in enable_snat_states:
+            external_gateway_info = {
+                'network_id': CONF.network.public_network_id,
+                'enable_snat': enable_snat}
+            create_body = self.admin_routers_client.create_router(
+                name=name, external_gateway_info=external_gateway_info)
+            self.addCleanup(self.admin_routers_client.delete_router,
+                            create_body['router']['id'])
+            # Verify snat attributes after router creation
+            self._verify_router_gateway(create_body['router']['id'],
+                                        exp_ext_gw_info=external_gateway_info)
+
+    def _verify_router_gateway(self, router_id, exp_ext_gw_info=None):
+        show_body = self.admin_routers_client.show_router(router_id)
+        actual_ext_gw_info = show_body['router']['external_gateway_info']
+        if exp_ext_gw_info is None:
+            self.assertIsNone(actual_ext_gw_info)
+            return
+        # Verify only keys passed in exp_ext_gw_info
+        for k, v in exp_ext_gw_info.items():
+            self.assertEqual(v, actual_ext_gw_info[k])
+
+    def _verify_gateway_port(self, router_id):
+        list_body = self.admin_ports_client.list_ports(
+            network_id=CONF.network.public_network_id,
+            device_id=router_id)
+        self.assertEqual(len(list_body['ports']), 1)
+        gw_port = list_body['ports'][0]
+        fixed_ips = gw_port['fixed_ips']
+        self.assertNotEmpty(fixed_ips)
+        # Assert that all of the IPs from the router gateway port
+        # are allocated from a valid public subnet.
+        public_net_body = self.admin_networks_client.show_network(
+            CONF.network.public_network_id)
+        public_subnet_ids = public_net_body['network']['subnets']
+        for fixed_ip in fixed_ips:
+            subnet_id = fixed_ip['subnet_id']
+            self.assertIn(subnet_id, public_subnet_ids)
+
+    @decorators.idempotent_id('6cc285d8-46bf-4f36-9b1a-783e3008ba79')
+    @testtools.skipUnless(CONF.network.public_network_id,
+                          'The public_network_id option must be specified.')
+    def test_update_router_set_gateway(self):
+        router = self._create_router()
+        self.routers_client.update_router(
+            router['id'],
+            external_gateway_info={
+                'network_id': CONF.network.public_network_id})
+        # Verify operation - router
+        self._verify_router_gateway(
+            router['id'],
+            {'network_id': CONF.network.public_network_id})
+        self._verify_gateway_port(router['id'])
+
+    @decorators.idempotent_id('b386c111-3b21-466d-880c-5e72b01e1a33')
+    @test.requires_ext(extension='ext-gw-mode', service='network')
+    @testtools.skipUnless(CONF.network.public_network_id,
+                          'The public_network_id option must be specified.')
+    def test_update_router_set_gateway_with_snat_explicit(self):
+        router = self._create_router()
+        self.admin_routers_client.update_router(
+            router['id'],
+            external_gateway_info={
+                'network_id': CONF.network.public_network_id,
+                'enable_snat': True})
+        self._verify_router_gateway(
+            router['id'],
+            {'network_id': CONF.network.public_network_id,
+             'enable_snat': True})
+        self._verify_gateway_port(router['id'])
+
+    @decorators.idempotent_id('96536bc7-8262-4fb2-9967-5c46940fa279')
+    @test.requires_ext(extension='ext-gw-mode', service='network')
+    @testtools.skipUnless(CONF.network.public_network_id,
+                          'The public_network_id option must be specified.')
+    def test_update_router_set_gateway_without_snat(self):
+        router = self._create_router()
+        self.admin_routers_client.update_router(
+            router['id'],
+            external_gateway_info={
+                'network_id': CONF.network.public_network_id,
+                'enable_snat': False})
+        self._verify_router_gateway(
+            router['id'],
+            {'network_id': CONF.network.public_network_id,
+             'enable_snat': False})
+        self._verify_gateway_port(router['id'])
+
+    @decorators.idempotent_id('ad81b7ee-4f81-407b-a19c-17e623f763e8')
+    @testtools.skipUnless(CONF.network.public_network_id,
+                          'The public_network_id option must be specified.')
+    def test_update_router_unset_gateway(self):
+        router = self._create_router(
+            external_network_id=CONF.network.public_network_id)
+        self.routers_client.update_router(router['id'],
+                                          external_gateway_info={})
+        self._verify_router_gateway(router['id'])
+        # No gateway port expected
+        list_body = self.admin_ports_client.list_ports(
+            network_id=CONF.network.public_network_id,
+            device_id=router['id'])
+        self.assertFalse(list_body['ports'])
+
+    @decorators.idempotent_id('f2faf994-97f4-410b-a831-9bc977b64374')
+    @test.requires_ext(extension='ext-gw-mode', service='network')
+    @testtools.skipUnless(CONF.network.public_network_id,
+                          'The public_network_id option must be specified.')
+    def test_update_router_reset_gateway_without_snat(self):
+        router = self._create_router(
+            external_network_id=CONF.network.public_network_id)
+        self.admin_routers_client.update_router(
+            router['id'],
+            external_gateway_info={
+                'network_id': CONF.network.public_network_id,
+                'enable_snat': False})
+        self._verify_router_gateway(
+            router['id'],
+            {'network_id': CONF.network.public_network_id,
+             'enable_snat': False})
+        self._verify_gateway_port(router['id'])
+
+
+class RoutersIpV6AdminTest(RoutersAdminTest):
+    _ip_version = 6
diff --git a/tempest/api/network/admin/test_routers_dvr.py b/tempest/api/network/admin/test_routers_dvr.py
index 4ccad30..f9a0cfb 100644
--- a/tempest/api/network/admin/test_routers_dvr.py
+++ b/tempest/api/network/admin/test_routers_dvr.py
@@ -15,13 +15,13 @@
 
 import testtools
 
-from tempest.api.network import base_routers as base
+from tempest.api.network import base
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest import test
 
 
-class RoutersTestDVR(base.BaseRouterTest):
+class RoutersTestDVR(base.BaseAdminNetworkTest):
 
     @classmethod
     def resource_setup(cls):
diff --git a/tempest/api/network/admin/test_routers_negative.py b/tempest/api/network/admin/test_routers_negative.py
new file mode 100644
index 0000000..f350a15
--- /dev/null
+++ b/tempest/api/network/admin/test_routers_negative.py
@@ -0,0 +1,63 @@
+# Copyright 2013 OpenStack Foundation
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import testtools
+
+from tempest.api.network import base
+from tempest import config
+from tempest.lib import decorators
+from tempest.lib import exceptions as lib_exc
+from tempest import test
+
+CONF = config.CONF
+
+
+class RoutersAdminNegativeTest(base.BaseAdminNetworkTest):
+
+    @classmethod
+    def skip_checks(cls):
+        super(RoutersAdminNegativeTest, cls).skip_checks()
+        if not test.is_extension_enabled('router', 'network'):
+            msg = "router extension not enabled."
+            raise cls.skipException(msg)
+
+    @decorators.attr(type=['negative'])
+    @decorators.idempotent_id('7101cc02-058a-11e7-93e1-fa163e4fa634')
+    @test.requires_ext(extension='ext-gw-mode', service='network')
+    @testtools.skipUnless(CONF.network.public_network_id,
+                          'The public_network_id option must be specified.')
+    def test_router_set_gateway_used_ip_returns_409(self):
+        # At first create a address from public_network_id
+        port = self.admin_ports_client.create_port(
+            network_id=CONF.network.public_network_id)['port']
+        self.addCleanup(self.admin_ports_client.delete_port,
+                        port_id=port['id'])
+        # Add used ip and subnet_id in external_fixed_ips
+        fixed_ip = {
+            'subnet_id': port['fixed_ips'][0]['subnet_id'],
+            'ip_address': port['fixed_ips'][0]['ip_address']
+        }
+        external_gateway_info = {
+            'network_id': CONF.network.public_network_id,
+            'external_fixed_ips': [fixed_ip]
+        }
+        # Create a router and set gateway to used ip
+        self.assertRaises(lib_exc.Conflict,
+                          self.admin_routers_client.create_router,
+                          external_gateway_info=external_gateway_info)
+
+
+class RoutersAdminNegativeIpV6Test(RoutersAdminNegativeTest):
+    _ip_version = 6
diff --git a/tempest/api/network/base.py b/tempest/api/network/base.py
index a724dc9..6bec0d7 100644
--- a/tempest/api/network/base.py
+++ b/tempest/api/network/base.py
@@ -68,20 +68,22 @@
     @classmethod
     def setup_clients(cls):
         super(BaseNetworkTest, cls).setup_clients()
-        cls.agents_client = cls.os.network_agents_client
-        cls.network_extensions_client = cls.os.network_extensions_client
-        cls.networks_client = cls.os.networks_client
-        cls.routers_client = cls.os.routers_client
-        cls.subnetpools_client = cls.os.subnetpools_client
-        cls.subnets_client = cls.os.subnets_client
-        cls.ports_client = cls.os.ports_client
-        cls.quotas_client = cls.os.network_quotas_client
-        cls.floating_ips_client = cls.os.floating_ips_client
-        cls.security_groups_client = cls.os.security_groups_client
+        cls.agents_client = cls.os_primary.network_agents_client
+        cls.network_extensions_client =\
+            cls.os_primary.network_extensions_client
+        cls.networks_client = cls.os_primary.networks_client
+        cls.routers_client = cls.os_primary.routers_client
+        cls.subnetpools_client = cls.os_primary.subnetpools_client
+        cls.subnets_client = cls.os_primary.subnets_client
+        cls.ports_client = cls.os_primary.ports_client
+        cls.quotas_client = cls.os_primary.network_quotas_client
+        cls.floating_ips_client = cls.os_primary.floating_ips_client
+        cls.security_groups_client = cls.os_primary.security_groups_client
         cls.security_group_rules_client = (
-            cls.os.security_group_rules_client)
-        cls.network_versions_client = cls.os.network_versions_client
-        cls.service_providers_client = cls.os.service_providers_client
+            cls.os_primary.security_group_rules_client)
+        cls.network_versions_client = cls.os_primary.network_versions_client
+        cls.service_providers_client = cls.os_primary.service_providers_client
+        cls.tags_client = cls.os_primary.tags_client
 
     @classmethod
     def resource_setup(cls):
@@ -106,7 +108,7 @@
 
             # Clean up metering label rules
             # Not all classes in the hierarchy have the client class variable
-            if len(cls.metering_label_rules) > 0:
+            if cls.metering_label_rules:
                 label_rules_client = cls.admin_metering_label_rules_client
                 for metering_label_rule in cls.metering_label_rules:
                     test_utils.call_and_ignore_notfound_exc(
@@ -258,35 +260,13 @@
     @classmethod
     def setup_clients(cls):
         super(BaseAdminNetworkTest, cls).setup_clients()
-        cls.admin_agents_client = cls.os_adm.network_agents_client
-        cls.admin_networks_client = cls.os_adm.networks_client
-        cls.admin_routers_client = cls.os_adm.routers_client
-        cls.admin_subnets_client = cls.os_adm.subnets_client
-        cls.admin_ports_client = cls.os_adm.ports_client
-        cls.admin_quotas_client = cls.os_adm.network_quotas_client
-        cls.admin_floating_ips_client = cls.os_adm.floating_ips_client
-        cls.admin_metering_labels_client = cls.os_adm.metering_labels_client
+        cls.admin_agents_client = cls.os_admin.network_agents_client
+        cls.admin_networks_client = cls.os_admin.networks_client
+        cls.admin_routers_client = cls.os_admin.routers_client
+        cls.admin_subnets_client = cls.os_admin.subnets_client
+        cls.admin_ports_client = cls.os_admin.ports_client
+        cls.admin_quotas_client = cls.os_admin.network_quotas_client
+        cls.admin_floating_ips_client = cls.os_admin.floating_ips_client
+        cls.admin_metering_labels_client = cls.os_admin.metering_labels_client
         cls.admin_metering_label_rules_client = (
-            cls.os_adm.metering_label_rules_client)
-
-    @classmethod
-    def create_metering_label(cls, name, description):
-        """Wrapper utility that returns a test metering label."""
-        body = cls.admin_metering_labels_client.create_metering_label(
-            description=description,
-            name=name)
-        metering_label = body['metering_label']
-        cls.metering_labels.append(metering_label)
-        return metering_label
-
-    @classmethod
-    def create_metering_label_rule(cls, remote_ip_prefix, direction,
-                                   metering_label_id):
-        """Wrapper utility that returns a test metering label rule."""
-        client = cls.admin_metering_label_rules_client
-        body = client.create_metering_label_rule(
-            remote_ip_prefix=remote_ip_prefix, direction=direction,
-            metering_label_id=metering_label_id)
-        metering_label_rule = body['metering_label_rule']
-        cls.metering_label_rules.append(metering_label_rule)
-        return metering_label_rule
+            cls.os_admin.metering_label_rules_client)
diff --git a/tempest/api/network/base_routers.py b/tempest/api/network/base_routers.py
deleted file mode 100644
index f6fd871..0000000
--- a/tempest/api/network/base_routers.py
+++ /dev/null
@@ -1,61 +0,0 @@
-# Copyright 2013 OpenStack Foundation
-# All Rights Reserved.
-#
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-from tempest.api.network import base
-
-
-class BaseRouterTest(base.BaseAdminNetworkTest):
-    # NOTE(salv-orlando): This class inherits from BaseAdminNetworkTest
-    # as some router operations, such as enabling or disabling SNAT
-    # require admin credentials by default
-
-    def _cleanup_router(self, router):
-        self.delete_router(router)
-        self.routers.remove(router)
-
-    def _create_router(self, name=None, admin_state_up=False,
-                       external_network_id=None, enable_snat=None):
-        # associate a cleanup with created routers to avoid quota limits
-        router = self.create_router(name, admin_state_up,
-                                    external_network_id, enable_snat)
-        self.addCleanup(self._cleanup_router, router)
-        return router
-
-    def _delete_router(self, router_id, routers_client=None):
-        client = routers_client or self.routers_client
-        client.delete_router(router_id)
-        # Asserting that the router is not found in the list
-        # after deletion
-        list_body = client.list_routers()
-        routers_list = [router['id'] for router in list_body['routers']]
-        self.assertNotIn(router_id, routers_list)
-
-    def _add_router_interface_with_subnet_id(self, router_id, subnet_id):
-        interface = self.routers_client.add_router_interface(
-            router_id, subnet_id=subnet_id)
-        self.addCleanup(self._remove_router_interface_with_subnet_id,
-                        router_id, subnet_id)
-        self.assertEqual(subnet_id, interface['subnet_id'])
-        return interface
-
-    def _remove_router_interface_with_subnet_id(self, router_id, subnet_id):
-        body = self.routers_client.remove_router_interface(router_id,
-                                                           subnet_id=subnet_id)
-        self.assertEqual(subnet_id, body['subnet_id'])
-
-    def _remove_router_interface_with_port_id(self, router_id, port_id):
-        body = self.routers_client.remove_router_interface(router_id,
-                                                           port_id=port_id)
-        self.assertEqual(port_id, body['port_id'])
diff --git a/tempest/api/network/test_dhcp_ipv6.py b/tempest/api/network/test_dhcp_ipv6.py
index a7ae765..9d6d700 100644
--- a/tempest/api/network/test_dhcp_ipv6.py
+++ b/tempest/api/network/test_dhcp_ipv6.py
@@ -16,6 +16,7 @@
 import random
 
 import netaddr
+from oslo_utils import netutils
 
 from tempest.api.network import base
 from tempest.common.utils import net_info
@@ -92,8 +93,8 @@
         port_mac = data_utils.rand_mac_address()
         port = self.create_port(self.network, mac_address=port_mac)
         real_ip = next(iter(port['fixed_ips']), None)['ip_address']
-        eui_ip = data_utils.get_ipv6_addr_by_EUI64(subnet['cidr'],
-                                                   port_mac).format()
+        eui_ip = str(netutils.get_ipv6_addr_by_EUI64(
+            subnet['cidr'], port_mac))
         return real_ip, eui_ip
 
     @decorators.idempotent_id('e5517e62-6f16-430d-a672-f80875493d4c')
@@ -188,10 +189,8 @@
                         self.network, **kwargs_dhcp)
                     subnet_slaac = self.create_subnet(self.network, **kwargs)
                 port_mac = data_utils.rand_mac_address()
-                eui_ip = data_utils.get_ipv6_addr_by_EUI64(
-                    subnet_slaac['cidr'],
-                    port_mac
-                ).format()
+                eui_ip = str(netutils.get_ipv6_addr_by_EUI64(
+                    subnet_slaac['cidr'], port_mac))
                 port = self.create_port(self.network, mac_address=port_mac)
                 real_ips = dict([(k['subnet_id'], k['ip_address'])
                                  for k in port['fixed_ips']])
@@ -236,10 +235,8 @@
                         self.network, ip_version=4)
                     subnet_slaac = self.create_subnet(self.network, **kwargs)
                 port_mac = data_utils.rand_mac_address()
-                eui_ip = data_utils.get_ipv6_addr_by_EUI64(
-                    subnet_slaac['cidr'],
-                    port_mac
-                ).format()
+                eui_ip = str(netutils.get_ipv6_addr_by_EUI64(
+                    subnet_slaac['cidr'], port_mac))
                 port = self.create_port(self.network, mac_address=port_mac)
                 real_ips = dict([(k['subnet_id'], k['ip_address'])
                                  for k in port['fixed_ips']])
diff --git a/tempest/api/network/test_extensions.py b/tempest/api/network/test_extensions.py
index 2662e9c..014d064 100644
--- a/tempest/api/network/test_extensions.py
+++ b/tempest/api/network/test_extensions.py
@@ -29,7 +29,7 @@
     etc/tempest.conf.
     """
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('ef28c7e6-e646-4979-9d67-deb207bc5564')
     def test_list_show_extensions(self):
         # List available extensions for the project
diff --git a/tempest/api/network/test_floating_ips.py b/tempest/api/network/test_floating_ips.py
index 1dc574b..c799b15 100644
--- a/tempest/api/network/test_floating_ips.py
+++ b/tempest/api/network/test_floating_ips.py
@@ -49,6 +49,8 @@
         if not CONF.network.public_network_id:
             msg = "The public_network_id option must be specified."
             raise cls.skipException(msg)
+        if not CONF.network_feature_enabled.floating_ips:
+            raise cls.skipException("Floating ips are not available")
 
     @classmethod
     def resource_setup(cls):
@@ -64,7 +66,7 @@
         for i in range(2):
             cls.create_port(cls.network)
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('62595970-ab1c-4b7f-8fcc-fddfe55e8718')
     def test_create_list_show_update_delete_floating_ip(self):
         # Creates a floating IP
@@ -171,7 +173,7 @@
                          port_other_router['id'])
         self.assertIsNotNone(updated_floating_ip['fixed_ip_address'])
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('36de4bd0-f09c-43e3-a8e1-1decc1ffd3a5')
     def test_create_floating_ip_specifying_a_fixed_ip_address(self):
         body = self.floating_ips_client.create_floatingip(
diff --git a/tempest/api/network/test_floating_ips_negative.py b/tempest/api/network/test_floating_ips_negative.py
index cb29d3d..5ca17fe 100644
--- a/tempest/api/network/test_floating_ips_negative.py
+++ b/tempest/api/network/test_floating_ips_negative.py
@@ -40,6 +40,8 @@
         if not CONF.network.public_network_id:
             msg = "The public_network_id option must be specified."
             raise cls.skipException(msg)
+        if not CONF.network_feature_enabled.floating_ips:
+            raise cls.skipException("Floating ips are not available")
 
     @classmethod
     def resource_setup(cls):
@@ -52,7 +54,7 @@
         cls.create_router_interface(router['id'], subnet['id'])
         cls.port = cls.create_port(cls.network)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('22996ea8-4a81-4b27-b6e1-fa5df92fa5e8')
     def test_create_floatingip_with_port_ext_net_unreachable(self):
         self.assertRaises(
@@ -61,7 +63,7 @@
             fixed_ip_address=self.port['fixed_ips'][0]
                                       ['ip_address'])
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('50b9aeb4-9f0b-48ee-aa31-fa955a48ff54')
     def test_create_floatingip_in_private_network(self):
         self.assertRaises(lib_exc.BadRequest,
@@ -71,7 +73,7 @@
                           fixed_ip_address=self.port['fixed_ips'][0]
                                                     ['ip_address'])
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('6b3b8797-6d43-4191-985c-c48b773eb429')
     def test_associate_floatingip_port_ext_net_unreachable(self):
         # Create floating ip
diff --git a/tempest/api/network/test_networks.py b/tempest/api/network/test_networks.py
index fc9f465..269f2c2 100644
--- a/tempest/api/network/test_networks.py
+++ b/tempest/api/network/test_networks.py
@@ -174,7 +174,7 @@
         project_network_v6_mask_bits is the equivalent for ipv6 subnets
     """
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('0e269138-0da6-4efc-a46d-578161e7b221')
     def test_create_update_delete_network_subnet(self):
         # Create a network
@@ -196,7 +196,7 @@
         updated_subnet = body['subnet']
         self.assertEqual(updated_subnet['name'], new_name)
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('2bf13842-c93f-4a69-83ed-717d2ec3b44e')
     def test_show_network(self):
         # Verify the details of a network
@@ -220,7 +220,7 @@
         self.assertNotIn('tenant_id', network)
         self.assertNotIn('project_id', network)
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('f7ffdeda-e200-4a7a-bcbe-05716e86bf43')
     def test_list_networks(self):
         # Verify the network exists in the list of all networks
@@ -241,7 +241,7 @@
         for network in networks:
             self.assertEqual(sorted(network.keys()), sorted(fields))
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('bd635d81-6030-4dd1-b3b9-31ba0cfdf6cc')
     def test_show_subnet(self):
         # Verify the details of a subnet
@@ -263,7 +263,7 @@
         for field_name in fields:
             self.assertEqual(subnet[field_name], self.subnet[field_name])
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('db68ba48-f4ea-49e9-81d1-e367f6d0b20a')
     def test_list_subnets(self):
         # Verify the subnet exists in the list of all subnets
@@ -368,7 +368,7 @@
             enable_dhcp=True,
             **self.subnet_dict(['gateway', 'host_routes', 'dns_nameservers']))
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('af774677-42a9-4e4b-bb58-16fe6a5bc1ec')
     @test.requires_ext(extension='external-net', service='network')
     @testtools.skipUnless(CONF.network.public_network_id,
@@ -452,7 +452,7 @@
         for n in created_ports:
             self.assertNotIn(n['id'], ports_list)
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('d4f9024d-1e28-4fc1-a6b1-25dbc6fa11e2')
     def test_bulk_create_delete_network(self):
         # Creates 2 networks in one request
@@ -468,7 +468,7 @@
             self.assertIsNotNone(n['id'])
             self.assertIn(n['id'], networks_list)
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('8936533b-c0aa-4f29-8e53-6cc873aec489')
     def test_bulk_create_delete_subnet(self):
         networks = [self.create_network(), self.create_network()]
@@ -503,7 +503,7 @@
             self.assertIsNotNone(n['id'])
             self.assertIn(n['id'], subnets_list)
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('48037ff2-e889-4c3b-b86a-8e3f34d2d060')
     def test_bulk_create_delete_port(self):
         networks = [self.create_network(), self.create_network()]
diff --git a/tempest/api/network/test_networks_negative.py b/tempest/api/network/test_networks_negative.py
index 5cb12fe..bc4f41f 100644
--- a/tempest/api/network/test_networks_negative.py
+++ b/tempest/api/network/test_networks_negative.py
@@ -18,33 +18,32 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 
 class NetworksNegativeTestJSON(base.BaseNetworkTest):
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('9293e937-824d-42d2-8d5b-e985ea67002a')
     def test_show_non_existent_network(self):
         non_exist_id = data_utils.rand_uuid()
         self.assertRaises(lib_exc.NotFound, self.networks_client.show_network,
                           non_exist_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('d746b40c-5e09-4043-99f7-cba1be8b70df')
     def test_show_non_existent_subnet(self):
         non_exist_id = data_utils.rand_uuid()
         self.assertRaises(lib_exc.NotFound, self.subnets_client.show_subnet,
                           non_exist_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('a954861d-cbfd-44e8-b0a9-7fab111f235d')
     def test_show_non_existent_port(self):
         non_exist_id = data_utils.rand_uuid()
         self.assertRaises(lib_exc.NotFound, self.ports_client.show_port,
                           non_exist_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('98bfe4e3-574e-4012-8b17-b2647063de87')
     def test_update_non_existent_network(self):
         non_exist_id = data_utils.rand_uuid()
@@ -52,7 +51,7 @@
             lib_exc.NotFound, self.networks_client.update_network,
             non_exist_id, name="new_name")
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('03795047-4a94-4120-a0a1-bd376e36fd4e')
     def test_delete_non_existent_network(self):
         non_exist_id = data_utils.rand_uuid()
@@ -60,21 +59,21 @@
                           self.networks_client.delete_network,
                           non_exist_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('1cc47884-ac52-4415-a31c-e7ce5474a868')
     def test_update_non_existent_subnet(self):
         non_exist_id = data_utils.rand_uuid()
         self.assertRaises(lib_exc.NotFound, self.subnets_client.update_subnet,
                           non_exist_id, name='new_name')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('a176c859-99fb-42ec-a208-8a85b552a239')
     def test_delete_non_existent_subnet(self):
         non_exist_id = data_utils.rand_uuid()
         self.assertRaises(lib_exc.NotFound,
                           self.subnets_client.delete_subnet, non_exist_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('13d3b106-47e6-4b9b-8d53-dae947f092fe')
     def test_create_port_on_non_existent_network(self):
         non_exist_net_id = data_utils.rand_uuid()
@@ -82,14 +81,14 @@
                           self.ports_client.create_port,
                           network_id=non_exist_net_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('cf8eef21-4351-4f53-adcd-cc5cb1e76b92')
     def test_update_non_existent_port(self):
         non_exist_port_id = data_utils.rand_uuid()
         self.assertRaises(lib_exc.NotFound, self.ports_client.update_port,
                           non_exist_port_id, name='new_name')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('49ec2bbd-ac2e-46fd-8054-798e679ff894')
     def test_delete_non_existent_port(self):
         non_exist_port_id = data_utils.rand_uuid()
diff --git a/tempest/api/network/test_ports.py b/tempest/api/network/test_ports.py
index 376d4ae..f81927d 100644
--- a/tempest/api/network/test_ports.py
+++ b/tempest/api/network/test_ports.py
@@ -13,12 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import socket
-
 import netaddr
 import testtools
 
-from tempest.api.network import base
 from tempest.api.network import base_security_groups as sec_base
 from tempest.common import custom_matchers
 from tempest import config
@@ -52,7 +49,7 @@
         ports_list = body['ports']
         self.assertFalse(port_id in [n['id'] for n in ports_list])
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('c72c1c0c-2193-4aca-aaa4-b1442640f51c')
     def test_create_update_delete_port(self):
         # Verify port creation
@@ -100,7 +97,7 @@
 
         return cidr
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('0435f278-40ae-48cb-a404-b8a087bc09b1')
     def test_create_port_in_allowed_allocation_pools(self):
         network = self.create_network()
@@ -125,7 +122,7 @@
         ip_range = netaddr.IPRange(start_ip_address, end_ip_address)
         self.assertIn(ip_address, ip_range)
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('c9a685bd-e83f-499c-939f-9f7863ca259f')
     def test_show_port(self):
         # Verify the details of port
@@ -153,7 +150,7 @@
         for field_name in fields:
             self.assertEqual(port[field_name], self.port[field_name])
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('cf95b358-3e92-4a29-a148-52445e1ac50e')
     def test_list_ports(self):
         # Verify the port exists in the list of all ports
@@ -342,7 +339,7 @@
         self.assertEqual(free_mac_address,
                          show_port['mac_address'])
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('4179dcb9-1382-4ced-84fe-1b91c54f5735')
     @testtools.skipUnless(
         test.is_extension_enabled('security-group', 'network'),
@@ -358,82 +355,5 @@
         self.assertEmpty(port['security_groups'])
 
 
-class PortsAdminExtendedAttrsTestJSON(base.BaseAdminNetworkTest):
-
-    @classmethod
-    def resource_setup(cls):
-        super(PortsAdminExtendedAttrsTestJSON, cls).resource_setup()
-        cls.network = cls.create_network()
-        cls.host_id = socket.gethostname()
-
-    @decorators.idempotent_id('8e8569c1-9ac7-44db-8bc1-f5fb2814f29b')
-    def test_create_port_binding_ext_attr(self):
-        post_body = {"network_id": self.network['id'],
-                     "binding:host_id": self.host_id}
-        body = self.admin_ports_client.create_port(**post_body)
-        port = body['port']
-        self.addCleanup(self.admin_ports_client.delete_port, port['id'])
-        host_id = port['binding:host_id']
-        self.assertIsNotNone(host_id)
-        self.assertEqual(self.host_id, host_id)
-
-    @decorators.idempotent_id('6f6c412c-711f-444d-8502-0ac30fbf5dd5')
-    def test_update_port_binding_ext_attr(self):
-        post_body = {"network_id": self.network['id']}
-        body = self.admin_ports_client.create_port(**post_body)
-        port = body['port']
-        self.addCleanup(self.admin_ports_client.delete_port, port['id'])
-        update_body = {"binding:host_id": self.host_id}
-        body = self.admin_ports_client.update_port(port['id'], **update_body)
-        updated_port = body['port']
-        host_id = updated_port['binding:host_id']
-        self.assertIsNotNone(host_id)
-        self.assertEqual(self.host_id, host_id)
-
-    @decorators.idempotent_id('1c82a44a-6c6e-48ff-89e1-abe7eaf8f9f8')
-    def test_list_ports_binding_ext_attr(self):
-        # Create a new port
-        post_body = {"network_id": self.network['id']}
-        body = self.admin_ports_client.create_port(**post_body)
-        port = body['port']
-        self.addCleanup(self.admin_ports_client.delete_port, port['id'])
-
-        # Update the port's binding attributes so that is now 'bound'
-        # to a host
-        update_body = {"binding:host_id": self.host_id}
-        self.admin_ports_client.update_port(port['id'], **update_body)
-
-        # List all ports, ensure new port is part of list and its binding
-        # attributes are set and accurate
-        body = self.admin_ports_client.list_ports()
-        ports_list = body['ports']
-        pids_list = [p['id'] for p in ports_list]
-        self.assertIn(port['id'], pids_list)
-        listed_port = [p for p in ports_list if p['id'] == port['id']]
-        self.assertEqual(1, len(listed_port),
-                         'Multiple ports listed with id %s in ports listing: '
-                         '%s' % (port['id'], ports_list))
-        self.assertEqual(self.host_id, listed_port[0]['binding:host_id'])
-
-    @decorators.idempotent_id('b54ac0ff-35fc-4c79-9ca3-c7dbd4ea4f13')
-    def test_show_port_binding_ext_attr(self):
-        body = self.admin_ports_client.create_port(
-            network_id=self.network['id'])
-        port = body['port']
-        self.addCleanup(self.admin_ports_client.delete_port, port['id'])
-        body = self.admin_ports_client.show_port(port['id'])
-        show_port = body['port']
-        self.assertEqual(port['binding:host_id'],
-                         show_port['binding:host_id'])
-        self.assertEqual(port['binding:vif_type'],
-                         show_port['binding:vif_type'])
-        self.assertEqual(port['binding:vif_details'],
-                         show_port['binding:vif_details'])
-
-
 class PortsIpV6TestJSON(PortsTestJSON):
     _ip_version = 6
-
-
-class PortsAdminExtendedAttrsIpV6TestJSON(PortsAdminExtendedAttrsTestJSON):
-    _ip_version = 6
diff --git a/tempest/api/network/test_routers.py b/tempest/api/network/test_routers.py
index 8df5248..128544b 100644
--- a/tempest/api/network/test_routers.py
+++ b/tempest/api/network/test_routers.py
@@ -16,7 +16,7 @@
 import netaddr
 import testtools
 
-from tempest.api.network import base_routers as base
+from tempest.api.network import base
 from tempest import config
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
@@ -25,7 +25,32 @@
 CONF = config.CONF
 
 
-class RoutersTest(base.BaseRouterTest):
+class RoutersTest(base.BaseNetworkTest):
+
+    def _cleanup_router(self, router):
+        self.delete_router(router)
+        self.routers.remove(router)
+
+    def _create_router(self, name=None, admin_state_up=False,
+                       external_network_id=None, enable_snat=None):
+        # associate a cleanup with created routers to avoid quota limits
+        router = self.create_router(name, admin_state_up,
+                                    external_network_id, enable_snat)
+        self.addCleanup(self._cleanup_router, router)
+        return router
+
+    def _add_router_interface_with_subnet_id(self, router_id, subnet_id):
+        interface = self.routers_client.add_router_interface(
+            router_id, subnet_id=subnet_id)
+        self.addCleanup(self._remove_router_interface_with_subnet_id,
+                        router_id, subnet_id)
+        self.assertEqual(subnet_id, interface['subnet_id'])
+        return interface
+
+    def _remove_router_interface_with_subnet_id(self, router_id, subnet_id):
+        body = self.routers_client.remove_router_interface(router_id,
+                                                           subnet_id=subnet_id)
+        self.assertEqual(subnet_id, body['subnet_id'])
 
     @classmethod
     def skip_checks(cls):
@@ -41,7 +66,7 @@
                            if cls._ip_version == 4 else
                            CONF.network.project_network_v6_cidr)
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('f64403e2-8483-4b34-8ccd-b09a87bcc68c')
     @testtools.skipUnless(CONF.network.public_network_id,
                           'The public_network_id option must be specified.')
@@ -73,56 +98,7 @@
             router['id'])['router']
         self.assertEqual(router_show['name'], updated_name)
 
-    @decorators.idempotent_id('e54dd3a3-4352-4921-b09d-44369ae17397')
-    def test_create_router_setting_project_id(self):
-        # Test creating router from admin user setting project_id.
-        project = data_utils.rand_name('test_tenant_')
-        description = data_utils.rand_name('desc_')
-        project = self.identity_utils.create_project(name=project,
-                                                     description=description)
-        project_id = project['id']
-        self.addCleanup(self.identity_utils.delete_project, project_id)
-
-        name = data_utils.rand_name('router-')
-        create_body = self.admin_routers_client.create_router(
-            name=name, tenant_id=project_id)
-        self.addCleanup(self.admin_routers_client.delete_router,
-                        create_body['router']['id'])
-        self.assertEqual(project_id, create_body['router']['tenant_id'])
-
-    @decorators.idempotent_id('847257cc-6afd-4154-b8fb-af49f5670ce8')
-    @test.requires_ext(extension='ext-gw-mode', service='network')
-    @testtools.skipUnless(CONF.network.public_network_id,
-                          'The public_network_id option must be specified.')
-    def test_create_router_with_default_snat_value(self):
-        # Create a router with default snat rule
-        router = self._create_router(
-            external_network_id=CONF.network.public_network_id)
-        self._verify_router_gateway(
-            router['id'], {'network_id': CONF.network.public_network_id,
-                           'enable_snat': True})
-
-    @decorators.idempotent_id('ea74068d-09e9-4fd7-8995-9b6a1ace920f')
-    @test.requires_ext(extension='ext-gw-mode', service='network')
-    @testtools.skipUnless(CONF.network.public_network_id,
-                          'The public_network_id option must be specified.')
-    def test_create_router_with_snat_explicit(self):
-        name = data_utils.rand_name('snat-router')
-        # Create a router enabling snat attributes
-        enable_snat_states = [False, True]
-        for enable_snat in enable_snat_states:
-            external_gateway_info = {
-                'network_id': CONF.network.public_network_id,
-                'enable_snat': enable_snat}
-            create_body = self.admin_routers_client.create_router(
-                name=name, external_gateway_info=external_gateway_info)
-            self.addCleanup(self.admin_routers_client.delete_router,
-                            create_body['router']['id'])
-            # Verify snat attributes after router creation
-            self._verify_router_gateway(create_body['router']['id'],
-                                        exp_ext_gw_info=external_gateway_info)
-
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('b42e6e39-2e37-49cc-a6f4-8467e940900a')
     def test_add_remove_router_interface_with_subnet_id(self):
         network = self.create_network()
@@ -141,7 +117,7 @@
         self.assertEqual(show_port_body['port']['device_id'],
                          router['id'])
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('2b7d2f37-6748-4d78-92e5-1d590234f0d5')
     def test_add_remove_router_interface_with_port_id(self):
         network = self.create_network()
@@ -153,8 +129,8 @@
         interface = self.routers_client.add_router_interface(
             router['id'],
             port_id=port_body['port']['id'])
-        self.addCleanup(self._remove_router_interface_with_port_id,
-                        router['id'], port_body['port']['id'])
+        self.addCleanup(self.routers_client.remove_router_interface,
+                        router['id'], port_id=port_body['port']['id'])
         self.assertIn('subnet_id', interface.keys())
         self.assertIn('port_id', interface.keys())
         # Verify router id is equal to device id in port details
@@ -180,7 +156,7 @@
         self.assertEqual(len(list_body['ports']), 1)
         gw_port = list_body['ports'][0]
         fixed_ips = gw_port['fixed_ips']
-        self.assertGreaterEqual(len(fixed_ips), 1)
+        self.assertNotEmpty(fixed_ips)
         # Assert that all of the IPs from the router gateway port
         # are allocated from a valid public subnet.
         public_net_body = self.admin_networks_client.show_network(
@@ -190,55 +166,6 @@
             subnet_id = fixed_ip['subnet_id']
             self.assertIn(subnet_id, public_subnet_ids)
 
-    @decorators.idempotent_id('6cc285d8-46bf-4f36-9b1a-783e3008ba79')
-    @testtools.skipUnless(CONF.network.public_network_id,
-                          'The public_network_id option must be specified.')
-    def test_update_router_set_gateway(self):
-        router = self._create_router()
-        self.routers_client.update_router(
-            router['id'],
-            external_gateway_info={
-                'network_id': CONF.network.public_network_id})
-        # Verify operation - router
-        self._verify_router_gateway(
-            router['id'],
-            {'network_id': CONF.network.public_network_id})
-        self._verify_gateway_port(router['id'])
-
-    @decorators.idempotent_id('b386c111-3b21-466d-880c-5e72b01e1a33')
-    @test.requires_ext(extension='ext-gw-mode', service='network')
-    @testtools.skipUnless(CONF.network.public_network_id,
-                          'The public_network_id option must be specified.')
-    def test_update_router_set_gateway_with_snat_explicit(self):
-        router = self._create_router()
-        self.admin_routers_client.update_router(
-            router['id'],
-            external_gateway_info={
-                'network_id': CONF.network.public_network_id,
-                'enable_snat': True})
-        self._verify_router_gateway(
-            router['id'],
-            {'network_id': CONF.network.public_network_id,
-             'enable_snat': True})
-        self._verify_gateway_port(router['id'])
-
-    @decorators.idempotent_id('96536bc7-8262-4fb2-9967-5c46940fa279')
-    @test.requires_ext(extension='ext-gw-mode', service='network')
-    @testtools.skipUnless(CONF.network.public_network_id,
-                          'The public_network_id option must be specified.')
-    def test_update_router_set_gateway_without_snat(self):
-        router = self._create_router()
-        self.admin_routers_client.update_router(
-            router['id'],
-            external_gateway_info={
-                'network_id': CONF.network.public_network_id,
-                'enable_snat': False})
-        self._verify_router_gateway(
-            router['id'],
-            {'network_id': CONF.network.public_network_id,
-             'enable_snat': False})
-        self._verify_gateway_port(router['id'])
-
     @decorators.idempotent_id('cbe42f84-04c2-11e7-8adb-fa163e4fa634')
     @test.requires_ext(extension='ext-gw-mode', service='network')
     @testtools.skipUnless(CONF.network.public_network_id,
@@ -270,39 +197,6 @@
                          'external_fixed_ips'][0]['ip_address'],
                          fixed_ip['ip_address'])
 
-    @decorators.idempotent_id('ad81b7ee-4f81-407b-a19c-17e623f763e8')
-    @testtools.skipUnless(CONF.network.public_network_id,
-                          'The public_network_id option must be specified.')
-    def test_update_router_unset_gateway(self):
-        router = self._create_router(
-            external_network_id=CONF.network.public_network_id)
-        self.routers_client.update_router(router['id'],
-                                          external_gateway_info={})
-        self._verify_router_gateway(router['id'])
-        # No gateway port expected
-        list_body = self.admin_ports_client.list_ports(
-            network_id=CONF.network.public_network_id,
-            device_id=router['id'])
-        self.assertFalse(list_body['ports'])
-
-    @decorators.idempotent_id('f2faf994-97f4-410b-a831-9bc977b64374')
-    @test.requires_ext(extension='ext-gw-mode', service='network')
-    @testtools.skipUnless(CONF.network.public_network_id,
-                          'The public_network_id option must be specified.')
-    def test_update_router_reset_gateway_without_snat(self):
-        router = self._create_router(
-            external_network_id=CONF.network.public_network_id)
-        self.admin_routers_client.update_router(
-            router['id'],
-            external_gateway_info={
-                'network_id': CONF.network.public_network_id,
-                'enable_snat': False})
-        self._verify_router_gateway(
-            router['id'],
-            {'network_id': CONF.network.public_network_id,
-             'enable_snat': False})
-        self._verify_gateway_port(router['id'])
-
     @decorators.idempotent_id('c86ac3a8-50bd-4b00-a6b8-62af84a0765c')
     @test.requires_ext(extension='extraroute', service='network')
     def test_update_delete_extra_route(self):
@@ -376,7 +270,7 @@
         show_body = self.routers_client.show_router(router['id'])
         self.assertTrue(show_body['router']['admin_state_up'])
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('802c73c9-c937-4cef-824b-2191e24a6aab')
     def test_add_multiple_router_interfaces(self):
         network01 = self.create_network(
diff --git a/tempest/api/network/test_routers_negative.py b/tempest/api/network/test_routers_negative.py
index 8d680e9..72face8 100644
--- a/tempest/api/network/test_routers_negative.py
+++ b/tempest/api/network/test_routers_negative.py
@@ -14,9 +14,8 @@
 #    under the License.
 
 import netaddr
-import testtools
 
-from tempest.api.network import base_routers as base
+from tempest.api.network import base
 from tempest import config
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
@@ -26,7 +25,7 @@
 CONF = config.CONF
 
 
-class RoutersNegativeTest(base.BaseRouterTest):
+class RoutersNegativeTest(base.BaseNetworkTest):
 
     @classmethod
     def skip_checks(cls):
@@ -45,7 +44,7 @@
                            if cls._ip_version == 4 else
                            CONF.network.project_network_v6_cidr)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('37a94fc0-a834-45b9-bd23-9a81d2fd1e22')
     def test_router_add_gateway_invalid_network_returns_404(self):
         self.assertRaises(lib_exc.NotFound,
@@ -54,7 +53,7 @@
                           external_gateway_info={
                               'network_id': self.router['id']})
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('11836a18-0b15-4327-a50b-f0d9dc66bddd')
     def test_router_add_gateway_net_not_external_returns_400(self):
         alt_network = self.create_network()
@@ -66,7 +65,7 @@
                           external_gateway_info={
                               'network_id': alt_network['id']})
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('957751a3-3c68-4fa2-93b6-eb52ea10db6e')
     def test_add_router_interfaces_on_overlapping_subnets_returns_400(self):
         network01 = self.create_network(
@@ -75,39 +74,17 @@
             network_name=data_utils.rand_name('router-network02-'))
         subnet01 = self.create_subnet(network01)
         subnet02 = self.create_subnet(network02)
-        self._add_router_interface_with_subnet_id(self.router['id'],
-                                                  subnet01['id'])
+        interface = self.routers_client.add_router_interface(
+            self.router['id'], subnet_id=subnet01['id'])
+        self.addCleanup(self.routers_client.remove_router_interface,
+                        self.router['id'], subnet_id=subnet01['id'])
+        self.assertEqual(subnet01['id'], interface['subnet_id'])
         self.assertRaises(lib_exc.BadRequest,
-                          self._add_router_interface_with_subnet_id,
+                          self.routers_client.add_router_interface,
                           self.router['id'],
-                          subnet02['id'])
+                          subnet_id=subnet02['id'])
 
-    @test.attr(type=['negative'])
-    @decorators.idempotent_id('7101cc02-058a-11e7-93e1-fa163e4fa634')
-    @test.requires_ext(extension='ext-gw-mode', service='network')
-    @testtools.skipUnless(CONF.network.public_network_id,
-                          'The public_network_id option must be specified.')
-    def test_router_set_gateway_used_ip_returns_409(self):
-        # At first create a address from public_network_id
-        port = self.admin_ports_client.create_port(
-            network_id=CONF.network.public_network_id)['port']
-        self.addCleanup(self.admin_ports_client.delete_port,
-                        port_id=port['id'])
-        # Add used ip and subnet_id in external_fixed_ips
-        fixed_ip = {
-            'subnet_id': port['fixed_ips'][0]['subnet_id'],
-            'ip_address': port['fixed_ips'][0]['ip_address']
-        }
-        external_gateway_info = {
-            'network_id': CONF.network.public_network_id,
-            'external_fixed_ips': [fixed_ip]
-        }
-        # Create a router and set gateway to used ip
-        self.assertRaises(lib_exc.Conflict,
-                          self.admin_routers_client.create_router,
-                          external_gateway_info=external_gateway_info)
-
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('04df80f9-224d-47f5-837a-bf23e33d1c20')
     def test_router_remove_interface_in_use_returns_409(self):
         self.routers_client.add_router_interface(self.router['id'],
@@ -116,21 +93,21 @@
                           self.routers_client.delete_router,
                           self.router['id'])
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('c2a70d72-8826-43a7-8208-0209e6360c47')
     def test_show_non_existent_router_returns_404(self):
         router = data_utils.rand_name('non_exist_router')
         self.assertRaises(lib_exc.NotFound, self.routers_client.show_router,
                           router)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('b23d1569-8b0c-4169-8d4b-6abd34fad5c7')
     def test_update_non_existent_router_returns_404(self):
         router = data_utils.rand_name('non_exist_router')
         self.assertRaises(lib_exc.NotFound, self.routers_client.update_router,
                           router, name="new_name")
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('c7edc5ad-d09d-41e6-a344-5c0c31e2e3e4')
     def test_delete_non_existent_router_returns_404(self):
         router = data_utils.rand_name('non_exist_router')
@@ -142,7 +119,7 @@
     _ip_version = 6
 
 
-class DvrRoutersNegativeTest(base.BaseRouterTest):
+class DvrRoutersNegativeTest(base.BaseNetworkTest):
 
     @classmethod
     def skip_checks(cls):
@@ -158,7 +135,7 @@
         cls.network = cls.create_network()
         cls.subnet = cls.create_subnet(cls.network)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('4990b055-8fc7-48ab-bba7-aa28beaad0b9')
     def test_router_create_tenant_distributed_returns_forbidden(self):
         self.assertRaises(lib_exc.Forbidden, self.create_router,
diff --git a/tempest/api/network/test_security_groups.py b/tempest/api/network/test_security_groups.py
index d7e5149..a121864 100644
--- a/tempest/api/network/test_security_groups.py
+++ b/tempest/api/network/test_security_groups.py
@@ -67,7 +67,7 @@
                              "rule does not match with %s." %
                              (key, value))
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('e30abd17-fef9-4739-8617-dc26da88e686')
     def test_list_security_groups(self):
         # Verify the security group belonging to project exist in list
@@ -80,10 +80,10 @@
         msg = "Security-group list doesn't contain default security-group"
         self.assertIsNotNone(found, msg)
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('bfd128e5-3c92-44b6-9d66-7fe29d22c802')
     def test_create_list_update_show_delete_security_group(self):
-        group_create_body, name = self._create_security_group()
+        group_create_body, _ = self._create_security_group()
 
         # List security groups and verify if created group is there in response
         list_body = self.security_groups_client.list_security_groups()
@@ -109,7 +109,7 @@
         self.assertEqual(show_body['security_group']['description'],
                          new_description)
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('cfb99e0e-7410-4a3d-8a0c-959a63ee77e9')
     def test_create_show_delete_security_group_rule(self):
         group_create_body, _ = self._create_security_group()
diff --git a/tempest/api/network/test_security_groups_negative.py b/tempest/api/network/test_security_groups_negative.py
index 218a79a..f51fb33 100644
--- a/tempest/api/network/test_security_groups_negative.py
+++ b/tempest/api/network/test_security_groups_negative.py
@@ -33,7 +33,7 @@
             msg = "security-group extension not enabled."
             raise cls.skipException(msg)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('424fd5c3-9ddc-486a-b45f-39bf0c820fc6')
     def test_show_non_existent_security_group(self):
         non_exist_id = data_utils.rand_uuid()
@@ -41,7 +41,7 @@
             lib_exc.NotFound, self.security_groups_client.show_security_group,
             non_exist_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('4c094c09-000b-4e41-8100-9617600c02a6')
     def test_show_non_existent_security_group_rule(self):
         non_exist_id = data_utils.rand_uuid()
@@ -50,7 +50,7 @@
             self.security_group_rules_client.show_security_group_rule,
             non_exist_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('1f1bb89d-5664-4956-9fcd-83ee0fa603df')
     def test_delete_non_existent_security_group(self):
         non_exist_id = data_utils.rand_uuid()
@@ -59,7 +59,7 @@
                           non_exist_id
                           )
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('981bdc22-ce48-41ed-900a-73148b583958')
     def test_create_security_group_rule_with_bad_protocol(self):
         group_create_body, _ = self._create_security_group()
@@ -72,7 +72,7 @@
             security_group_id=group_create_body['security_group']['id'],
             protocol=pname, direction='ingress', ethertype=self.ethertype)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('5f8daf69-3c5f-4aaa-88c9-db1d66f68679')
     def test_create_security_group_rule_with_bad_remote_ip_prefix(self):
         group_create_body, _ = self._create_security_group()
@@ -87,7 +87,7 @@
                 protocol='tcp', direction='ingress', ethertype=self.ethertype,
                 remote_ip_prefix=remote_ip_prefix)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('4bf786fd-2f02-443c-9716-5b98e159a49a')
     def test_create_security_group_rule_with_non_existent_remote_groupid(self):
         group_create_body, _ = self._create_security_group()
@@ -103,7 +103,7 @@
                 protocol='tcp', direction='ingress', ethertype=self.ethertype,
                 remote_group_id=remote_group_id)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('b5c4b247-6b02-435b-b088-d10d45650881')
     def test_create_security_group_rule_with_remote_ip_and_group(self):
         sg1_body, _ = self._create_security_group()
@@ -119,7 +119,7 @@
             ethertype=self.ethertype, remote_ip_prefix=prefix,
             remote_group_id=sg2_body['security_group']['id'])
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('5666968c-fff3-40d6-9efc-df1c8bd01abb')
     def test_create_security_group_rule_with_bad_ethertype(self):
         group_create_body, _ = self._create_security_group()
@@ -132,7 +132,7 @@
             security_group_id=group_create_body['security_group']['id'],
             protocol='udp', direction='ingress', ethertype=ethertype)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('0d9c7791-f2ad-4e2f-ac73-abf2373b0d2d')
     def test_create_security_group_rule_with_invalid_ports(self):
         group_create_body, _ = self._create_security_group()
@@ -166,7 +166,7 @@
                 direction='ingress', ethertype=self.ethertype)
             self.assertIn(msg, str(ex))
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('2323061e-9fbf-4eb0-b547-7e8fafc90849')
     def test_create_additional_default_security_group_fails(self):
         # Create security group named 'default', it should be failed.
@@ -175,7 +175,7 @@
                           self.security_groups_client.create_security_group,
                           name=name)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('966e2b96-023a-11e7-a9e4-fa163e4fa634')
     def test_create_security_group_update_name_default(self):
         # Update security group name to 'default', it should be failed.
@@ -185,7 +185,7 @@
                           group_create_body['security_group']['id'],
                           name="default")
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('8fde898f-ce88-493b-adc9-4e4692879fc5')
     def test_create_duplicate_security_group_rule_fails(self):
         # Create duplicate security group rule, it should fail.
@@ -211,7 +211,7 @@
             protocol='tcp', direction='ingress', ethertype=self.ethertype,
             port_range_min=min_port, port_range_max=max_port)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('be308db6-a7cf-4d5c-9baf-71bafd73f35e')
     def test_create_security_group_rule_with_non_existent_security_group(self):
         # Create security group rules with not existing security group.
@@ -227,7 +227,7 @@
     _ip_version = 6
     _project_network_cidr = CONF.network.project_network_v6_cidr
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('7607439c-af73-499e-bf64-f687fd12a842')
     def test_create_security_group_rule_wrong_ip_prefix_version(self):
         group_create_body, _ = self._create_security_group()
diff --git a/tempest/api/network/test_subnetpools_extensions.py b/tempest/api/network/test_subnetpools_extensions.py
index be6bffc..01d7db2 100644
--- a/tempest/api/network/test_subnetpools_extensions.py
+++ b/tempest/api/network/test_subnetpools_extensions.py
@@ -46,7 +46,7 @@
             msg = "subnet_allocation extension not enabled."
             raise cls.skipException(msg)
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('62595970-ab1c-4b7f-8fcc-fddfe55e9811')
     def test_create_list_show_update_delete_subnetpools(self):
         subnetpool_name = data_utils.rand_name('subnetpools')
diff --git a/tempest/api/network/test_tags.py b/tempest/api/network/test_tags.py
new file mode 100644
index 0000000..567a462
--- /dev/null
+++ b/tempest/api/network/test_tags.py
@@ -0,0 +1,202 @@
+# Copyright 2017 AT&T Corporation.
+# All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+from tempest.api.network import base
+from tempest import config
+from tempest.lib.common.utils import data_utils
+from tempest.lib import decorators
+from tempest.lib import exceptions as lib_exc
+from tempest import test
+
+CONF = config.CONF
+
+
+class TagsTest(base.BaseNetworkTest):
+    """Tests the following operations in the tags API:
+
+        Update all tags.
+        Delete all tags.
+        Check tag existence.
+        Create a tag.
+        List tags.
+        Remove a tag.
+
+    v2.0 of the Neutron API is assumed. The tag extension allows users to set
+    tags on their networks. The extension supports networks only.
+    """
+
+    @classmethod
+    def skip_checks(cls):
+        super(TagsTest, cls).skip_checks()
+        if not test.is_extension_enabled('tag', 'network'):
+            msg = "tag extension not enabled."
+            raise cls.skipException(msg)
+
+    @classmethod
+    def resource_setup(cls):
+        super(TagsTest, cls).resource_setup()
+        cls.network = cls.create_network()
+
+    @decorators.idempotent_id('ee76bfaf-ac94-4d74-9ecc-4bbd4c583cb1')
+    def test_create_list_show_update_delete_tags(self):
+        # Validate that creating a tag on a network resource works.
+        tag_name = data_utils.rand_name(self.__class__.__name__ + '-Tag')
+        self.tags_client.create_tag('networks', self.network['id'], tag_name)
+        self.addCleanup(self.tags_client.delete_all_tags, 'networks',
+                        self.network['id'])
+        self.tags_client.check_tag_existence('networks', self.network['id'],
+                                             tag_name)
+
+        # Validate that listing tags on a network resource works.
+        retrieved_tags = self.tags_client.list_tags(
+            'networks', self.network['id'])['tags']
+        self.assertEqual([tag_name], retrieved_tags)
+
+        # Generate 3 new tag names.
+        replace_tags = [data_utils.rand_name(
+            self.__class__.__name__ + '-Tag') for _ in range(3)]
+
+        # Replace the current tag with the 3 new tags and validate that the
+        # network resource has the 3 new tags.
+        updated_tags = self.tags_client.update_all_tags(
+            'networks', self.network['id'], replace_tags)['tags']
+        self.assertEqual(3, len(updated_tags))
+        self.assertEqual(set(replace_tags), set(updated_tags))
+
+        # Delete the first tag and check that it has been removed.
+        self.tags_client.delete_tag(
+            'networks', self.network['id'], replace_tags[0])
+        self.assertRaises(lib_exc.NotFound,
+                          self.tags_client.check_tag_existence, 'networks',
+                          self.network['id'], replace_tags[0])
+        for i in range(1, 3):
+            self.tags_client.check_tag_existence(
+                'networks', self.network['id'], replace_tags[i])
+
+        # Delete all the remaining tags and check that they have been removed.
+        self.tags_client.delete_all_tags('networks', self.network['id'])
+        for i in range(1, 3):
+            self.assertRaises(lib_exc.NotFound,
+                              self.tags_client.check_tag_existence, 'networks',
+                              self.network['id'], replace_tags[i])
+
+
+class TagsExtTest(base.BaseNetworkTest):
+    """Tests the following operations in the tags API:
+
+        Update all tags.
+        Delete all tags.
+        Check tag existence.
+        Create a tag.
+        List tags.
+        Remove a tag.
+
+    v2.0 of the Neutron API is assumed. The tag-ext extension allows users to
+    set tags on the following resources: subnets, ports, routers and
+    subnetpools.
+    """
+
+    # NOTE(felipemonteiro): The supported resource names are plural. Use
+    # the singular case for the corresponding class resource object.
+    SUPPORTED_RESOURCES = ['subnets', 'ports', 'routers', 'subnetpools']
+
+    @classmethod
+    def skip_checks(cls):
+        super(TagsExtTest, cls).skip_checks()
+        if not test.is_extension_enabled('tag-ext', 'network'):
+            msg = "tag-ext extension not enabled."
+            raise cls.skipException(msg)
+
+    @classmethod
+    def resource_setup(cls):
+        super(TagsExtTest, cls).resource_setup()
+        cls.network = cls.create_network()
+        cls.subnet = cls.create_subnet(cls.network)
+        cls.port = cls.create_port(cls.network)
+        cls.router = cls.create_router()
+
+        subnetpool_name = data_utils.rand_name(cls.__name__ + '-Subnetpool')
+        prefix = CONF.network.default_network
+        cls.subnetpool = cls.subnetpools_client.create_subnetpool(
+            name=subnetpool_name, prefixes=prefix)['subnetpool']
+
+    @classmethod
+    def resource_cleanup(cls):
+        cls.subnetpools_client.delete_subnetpool(cls.subnetpool['id'])
+        super(TagsExtTest, cls).resource_cleanup()
+
+    def _create_tags_for_each_resource(self):
+        # Create a tag for each resource in `SUPPORTED_RESOURCES` and return
+        # the list of tag names.
+        tag_names = []
+
+        for resource in self.SUPPORTED_RESOURCES:
+            tag_name = data_utils.rand_name(self.__class__.__name__ + '-Tag')
+            tag_names.append(tag_name)
+            resource_object = getattr(self, resource[:-1])
+
+            self.tags_client.create_tag(resource, resource_object['id'],
+                                        tag_name)
+            self.addCleanup(self.tags_client.delete_all_tags, resource,
+                            resource_object['id'])
+
+        return tag_names
+
+    @decorators.idempotent_id('c6231efa-9a89-4adf-b050-2a3156b8a1d9')
+    def test_create_check_list_and_delete_tags(self):
+        tag_names = self._create_tags_for_each_resource()
+
+        for i, resource in enumerate(self.SUPPORTED_RESOURCES):
+            # Ensure that a tag was created for each resource.
+            resource_object = getattr(self, resource[:-1])
+            retrieved_tags = self.tags_client.list_tags(
+                resource, resource_object['id'])['tags']
+            self.assertEqual(1, len(retrieved_tags))
+            self.assertEqual(tag_names[i], retrieved_tags[0])
+
+            # Check that the expected tag exists for each resource.
+            self.tags_client.check_tag_existence(
+                resource, resource_object['id'], tag_names[i])
+
+            # Delete the tag and ensure it was deleted.
+            self.tags_client.delete_tag(
+                resource, resource_object['id'], tag_names[i])
+            retrieved_tags = self.tags_client.list_tags(
+                resource, resource_object['id'])['tags']
+            self.assertEmpty(retrieved_tags)
+
+    @decorators.idempotent_id('663a90f5-f334-4b44-afe0-c5fc1d408791')
+    def test_update_and_delete_all_tags(self):
+        self._create_tags_for_each_resource()
+
+        for resource in self.SUPPORTED_RESOURCES:
+            # Generate 3 new tag names.
+            replace_tags = [data_utils.rand_name(
+                self.__class__.__name__ + '-Tag') for _ in range(3)]
+
+            # Replace the current tag with the 3 new tags and validate that the
+            # current resource has the 3 new tags.
+            resource_object = getattr(self, resource[:-1])
+            updated_tags = self.tags_client.update_all_tags(
+                resource, resource_object['id'], replace_tags)['tags']
+            self.assertEqual(3, len(updated_tags))
+            self.assertEqual(set(replace_tags), set(updated_tags))
+
+            # Delete all the tags and check that they have been removed.
+            self.tags_client.delete_all_tags(resource, resource_object['id'])
+            for i in range(3):
+                self.assertRaises(
+                    lib_exc.NotFound, self.tags_client.check_tag_existence,
+                    resource, resource_object['id'], replace_tags[i])
diff --git a/tempest/api/network/test_versions.py b/tempest/api/network/test_versions.py
index 4f6d5ac..2f01e50 100644
--- a/tempest/api/network/test_versions.py
+++ b/tempest/api/network/test_versions.py
@@ -14,11 +14,10 @@
 
 from tempest.api.network import base
 from tempest.lib import decorators
-from tempest import test
 
 
 class NetworksApiDiscovery(base.BaseNetworkTest):
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('cac8a836-c2e0-4304-b556-cd299c7281d1')
     def test_api_version_resources(self):
         """Test that GET / returns expected resources.
diff --git a/tempest/api/object_storage/base.py b/tempest/api/object_storage/base.py
index e0216fd..13614cb 100644
--- a/tempest/api/object_storage/base.py
+++ b/tempest/api/object_storage/base.py
@@ -43,8 +43,7 @@
     for cont in containers:
         try:
             params = {'limit': 9999, 'format': 'json'}
-            resp, objlist = container_client.list_container_contents(
-                cont, params)
+            _, objlist = container_client.list_container_contents(cont, params)
             # delete every object in the container
             for obj in objlist:
                 test_utils.call_and_ignore_notfound_exc(
@@ -79,10 +78,11 @@
     @classmethod
     def setup_clients(cls):
         super(BaseObjectTest, cls).setup_clients()
-        cls.object_client = cls.os.object_client
-        cls.container_client = cls.os.container_client
-        cls.account_client = cls.os.account_client
-        cls.capabilities_client = cls.os.capabilities_client
+        cls.object_client = cls.os_roles_operator.object_client
+        cls.bulk_client = cls.os_roles_operator.bulk_client
+        cls.container_client = cls.os_roles_operator.container_client
+        cls.account_client = cls.os_roles_operator.account_client
+        cls.capabilities_client = cls.os_roles_operator.capabilities_client
 
     @classmethod
     def resource_setup(cls):
diff --git a/tempest/api/object_storage/test_account_bulk.py b/tempest/api/object_storage/test_account_bulk.py
index d882731..e765414 100644
--- a/tempest/api/object_storage/test_account_bulk.py
+++ b/tempest/api/object_storage/test_account_bulk.py
@@ -56,11 +56,10 @@
 
     def _upload_archive(self, filepath):
         # upload an archived file
-        params = {'extract-archive': 'tar'}
         with open(filepath) as fh:
             mydata = fh.read()
-            resp, body = self.account_client.create_account(data=mydata,
-                                                            params=params)
+            resp, body = self.bulk_client.upload_archive(
+                upload_path='', data=mydata, archive_file_format='tar')
         return resp, body
 
     def _check_contents_deleted(self, container_name):
@@ -113,9 +112,7 @@
         self._upload_archive(filepath)
 
         data = '%s/%s\n%s' % (container_name, object_name, container_name)
-        params = {'bulk-delete': ''}
-        resp, body = self.account_client.delete_account(data=data,
-                                                        params=params)
+        resp, _ = self.bulk_client.delete_bulk_data(data=data)
 
         # When deleting multiple files using the bulk operation, the response
         # does not contain 'content-length' header. This is the special case,
@@ -140,10 +137,8 @@
         self._upload_archive(filepath)
 
         data = '%s/%s\n%s' % (container_name, object_name, container_name)
-        params = {'bulk-delete': ''}
 
-        resp, body = self.account_client.create_account_metadata(
-            {}, data=data, params=params)
+        resp, _ = self.bulk_client.delete_bulk_data_with_post(data=data)
 
         # When deleting multiple files using the bulk operation, the response
         # does not contain 'content-length' header. This is the special case,
diff --git a/tempest/api/object_storage/test_account_quotas.py b/tempest/api/object_storage/test_account_quotas.py
index 84e4508..092d369 100644
--- a/tempest/api/object_storage/test_account_quotas.py
+++ b/tempest/api/object_storage/test_account_quotas.py
@@ -54,8 +54,8 @@
         # Set a quota of 20 bytes on the user's account before each test
         headers = {"X-Account-Meta-Quota-Bytes": "20"}
 
-        self.os.account_client.request("POST", url="", headers=headers,
-                                       body="")
+        self.os_roles_operator.account_client.request(
+            "POST", url="", headers=headers, body="")
 
     def tearDown(self):
         # Set the reselleradmin auth in headers for next account_client
@@ -67,8 +67,8 @@
         # remove the quota from the container
         headers = {"X-Remove-Account-Meta-Quota-Bytes": "x"}
 
-        self.os.account_client.request("POST", url="", headers=headers,
-                                       body="")
+        self.os_roles_operator.account_client.request(
+            "POST", url="", headers=headers, body="")
         super(AccountQuotasTest, self).tearDown()
 
     @classmethod
@@ -76,7 +76,7 @@
         cls.delete_containers()
         super(AccountQuotasTest, cls).resource_cleanup()
 
-    @test.attr(type="smoke")
+    @decorators.attr(type="smoke")
     @decorators.idempotent_id('a22ef352-a342-4587-8f47-3bbdb5b039c4')
     @test.requires_ext(extension='account_quotas', service='object')
     def test_upload_valid_object(self):
@@ -87,7 +87,7 @@
 
         self.assertHeaders(resp, 'Object', 'PUT')
 
-    @test.attr(type=["smoke"])
+    @decorators.attr(type=["smoke"])
     @decorators.idempotent_id('63f51f9f-5f1d-4fc6-b5be-d454d70949d6')
     @test.requires_ext(extension='account_quotas', service='object')
     def test_admin_modify_quota(self):
@@ -108,9 +108,8 @@
             )
             headers = {"X-Account-Meta-Quota-Bytes": quota}
 
-            resp, _ = self.os.account_client.request("POST", url="",
-                                                     headers=headers,
-                                                     body="")
+            resp, _ = self.os_roles_operator.account_client.request(
+                "POST", url="", headers=headers, body="")
 
             self.assertEqual(resp["status"], "204")
             self.assertHeaders(resp, 'Account', 'POST')
diff --git a/tempest/api/object_storage/test_account_quotas_negative.py b/tempest/api/object_storage/test_account_quotas_negative.py
index 2e85a43..55a6c7a 100644
--- a/tempest/api/object_storage/test_account_quotas_negative.py
+++ b/tempest/api/object_storage/test_account_quotas_negative.py
@@ -53,8 +53,8 @@
         # Set a quota of 20 bytes on the user's account before each test
         headers = {"X-Account-Meta-Quota-Bytes": "20"}
 
-        self.os.account_client.request("POST", url="", headers=headers,
-                                       body="")
+        self.os_roles_operator.account_client.request(
+            "POST", url="", headers=headers, body="")
 
     def tearDown(self):
         # Set the reselleradmin auth in headers for next account_client
@@ -66,8 +66,8 @@
         # remove the quota from the container
         headers = {"X-Remove-Account-Meta-Quota-Bytes": "x"}
 
-        self.os.account_client.request("POST", url="", headers=headers,
-                                       body="")
+        self.os_roles_operator.account_client.request(
+            "POST", url="", headers=headers, body="")
         super(AccountQuotasNegativeTest, self).tearDown()
 
     @classmethod
@@ -75,18 +75,20 @@
         cls.delete_containers()
         super(AccountQuotasNegativeTest, cls).resource_cleanup()
 
-    @test.attr(type=["negative"])
+    @decorators.attr(type=["negative"])
     @decorators.idempotent_id('d1dc5076-555e-4e6d-9697-28f1fe976324')
     @test.requires_ext(extension='account_quotas', service='object')
     def test_user_modify_quota(self):
         """Test that a user cannot modify or remove a quota on its account."""
 
         # Not able to remove quota
-        self.assertRaises(lib_exc.Forbidden,
-                          self.account_client.create_account_metadata,
-                          {"Quota-Bytes": ""})
+        self.assertRaises(
+            lib_exc.Forbidden,
+            self.account_client.create_update_or_delete_account_metadata,
+            create_update_metadata={"Quota-Bytes": ""})
 
         # Not able to modify quota
-        self.assertRaises(lib_exc.Forbidden,
-                          self.account_client.create_account_metadata,
-                          {"Quota-Bytes": "100"})
+        self.assertRaises(
+            lib_exc.Forbidden,
+            self.account_client.create_update_or_delete_account_metadata,
+            create_update_metadata={"Quota-Bytes": "100"})
diff --git a/tempest/api/object_storage/test_account_services.py b/tempest/api/object_storage/test_account_services.py
index de64dfe..9e62046 100644
--- a/tempest/api/object_storage/test_account_services.py
+++ b/tempest/api/object_storage/test_account_services.py
@@ -23,7 +23,6 @@
 from tempest import config
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
-from tempest import test
 
 CONF = config.CONF
 
@@ -54,7 +53,7 @@
         cls.delete_containers()
         super(AccountTest, cls).resource_cleanup()
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('3499406a-ae53-4f8c-b43a-133d4dc6fe3f')
     def test_list_containers(self):
         # list of all containers should not be empty
@@ -102,7 +101,7 @@
         # Check only the format of common headers with custom matcher
         self.assertThat(resp, custom_matchers.AreAllWellFormatted())
 
-        self.assertEqual(len(container_list), 0)
+        self.assertEmpty(container_list)
 
     @decorators.idempotent_id('1c7efa35-e8a2-4b0b-b5ff-862c7fd83704')
     def test_list_containers_with_format_json(self):
@@ -136,7 +135,7 @@
         not CONF.object_storage_feature_enabled.discoverability,
         'Discoverability function is disabled')
     def test_list_extensions(self):
-        resp, extensions = self.capabilities_client.list_capabilities()
+        resp, _ = self.capabilities_client.list_capabilities()
 
         self.assertThat(resp, custom_matchers.AreAllWellFormatted())
 
@@ -163,7 +162,7 @@
             self.account_client.list_account_containers(params=params)
         self.assertHeaders(resp, 'Account', 'GET')
 
-        self.assertEqual(len(container_list), 0)
+        self.assertEmpty(container_list)
 
         params = {'marker': self.containers[self.containers_count // 2]}
         resp, container_list = \
@@ -183,7 +182,7 @@
         resp, container_list = \
             self.account_client.list_account_containers(params=params)
         self.assertHeaders(resp, 'Account', 'GET')
-        self.assertEqual(len(container_list), 0)
+        self.assertEmpty(container_list)
 
         params = {'end_marker': self.containers[self.containers_count // 2]}
         resp, container_list = \
@@ -265,7 +264,7 @@
         self.assertEqual(sorted(orig_container_list, reverse=True),
                          container_list)
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('4894c312-6056-4587-8d6f-86ffbf861f80')
     def test_list_account_metadata(self):
         # list all account metadata
@@ -273,13 +272,15 @@
         # set metadata to account
         metadata = {'test-account-meta1': 'Meta1',
                     'test-account-meta2': 'Meta2'}
-        resp, _ = self.account_client.create_account_metadata(metadata)
+        resp, _ = self.account_client.create_update_or_delete_account_metadata(
+            create_update_metadata=metadata)
 
         resp, _ = self.account_client.list_account_metadata()
         self.assertHeaders(resp, 'Account', 'HEAD')
         self.assertIn('x-account-meta-test-account-meta1', resp)
         self.assertIn('x-account-meta-test-account-meta2', resp)
-        self.account_client.delete_account_metadata(metadata)
+        self.account_client.create_update_or_delete_account_metadata(
+            delete_metadata=metadata)
 
     @decorators.idempotent_id('b904c2e3-24c2-4dba-ad7d-04e90a761be5')
     def test_list_no_account_metadata(self):
@@ -292,22 +293,26 @@
     def test_update_account_metadata_with_create_metadata(self):
         # add metadata to account
         metadata = {'test-account-meta1': 'Meta1'}
-        resp, _ = self.account_client.create_account_metadata(metadata)
+        resp, _ = self.account_client.create_update_or_delete_account_metadata(
+            create_update_metadata=metadata)
         self.assertHeaders(resp, 'Account', 'POST')
 
-        resp, body = self.account_client.list_account_metadata()
+        resp, _ = self.account_client.list_account_metadata()
         self.assertIn('x-account-meta-test-account-meta1', resp)
         self.assertEqual(resp['x-account-meta-test-account-meta1'],
                          metadata['test-account-meta1'])
 
-        self.account_client.delete_account_metadata(metadata)
+        self.account_client.create_update_or_delete_account_metadata(
+            delete_metadata=metadata)
 
     @decorators.idempotent_id('9f60348d-c46f-4465-ae06-d51dbd470953')
     def test_update_account_metadata_with_delete_metadata(self):
         # delete metadata from account
         metadata = {'test-account-meta1': 'Meta1'}
-        self.account_client.create_account_metadata(metadata)
-        resp, _ = self.account_client.delete_account_metadata(metadata)
+        self.account_client.create_update_or_delete_account_metadata(
+            create_update_metadata=metadata)
+        resp, _ = self.account_client.create_update_or_delete_account_metadata(
+            delete_metadata=metadata)
         self.assertHeaders(resp, 'Account', 'POST')
 
         resp, _ = self.account_client.list_account_metadata()
@@ -318,7 +323,8 @@
         # if the value of metadata is not set, the metadata is not
         # registered at a server
         metadata = {'test-account-meta1': ''}
-        resp, _ = self.account_client.create_account_metadata(metadata)
+        resp, _ = self.account_client.create_update_or_delete_account_metadata(
+            create_update_metadata=metadata)
         self.assertHeaders(resp, 'Account', 'POST')
 
         resp, _ = self.account_client.list_account_metadata()
@@ -329,9 +335,11 @@
         # Although the value of metadata is not set, the feature of
         # deleting metadata is valid
         metadata_1 = {'test-account-meta1': 'Meta1'}
-        self.account_client.create_account_metadata(metadata_1)
+        self.account_client.create_update_or_delete_account_metadata(
+            create_update_metadata=metadata_1)
         metadata_2 = {'test-account-meta1': ''}
-        resp, _ = self.account_client.delete_account_metadata(metadata_2)
+        resp, _ = self.account_client.create_update_or_delete_account_metadata(
+            delete_metadata=metadata_2)
         self.assertHeaders(resp, 'Account', 'POST')
 
         resp, _ = self.account_client.list_account_metadata()
@@ -341,11 +349,13 @@
     def test_update_account_metadata_with_create_and_delete_metadata(self):
         # Send a request adding and deleting metadata requests simultaneously
         metadata_1 = {'test-account-meta1': 'Meta1'}
-        self.account_client.create_account_metadata(metadata_1)
+        self.account_client.create_update_or_delete_account_metadata(
+            create_update_metadata=metadata_1)
         metadata_2 = {'test-account-meta2': 'Meta2'}
-        resp, body = self.account_client.create_and_delete_account_metadata(
-            metadata_2,
-            metadata_1)
+        resp, _ = (
+            self.account_client.create_update_or_delete_account_metadata(
+                create_update_metadata=metadata_2,
+                delete_metadata=metadata_1))
         self.assertHeaders(resp, 'Account', 'POST')
 
         resp, _ = self.account_client.list_account_metadata()
@@ -354,4 +364,5 @@
         self.assertEqual(resp['x-account-meta-test-account-meta2'],
                          metadata_2['test-account-meta2'])
 
-        self.account_client.delete_account_metadata(metadata_2)
+        self.account_client.create_update_or_delete_account_metadata(
+            delete_metadata=metadata_2)
diff --git a/tempest/api/object_storage/test_account_services_negative.py b/tempest/api/object_storage/test_account_services_negative.py
index d46534b..e98a4f5 100644
--- a/tempest/api/object_storage/test_account_services_negative.py
+++ b/tempest/api/object_storage/test_account_services_negative.py
@@ -16,7 +16,6 @@
 from tempest import config
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 CONF = config.CONF
 
@@ -32,7 +31,7 @@
         cls.os = cls.os_roles_operator
         cls.os_operator = cls.os_roles_operator_alt
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('070e6aca-6152-4867-868d-1118d68fb38c')
     def test_list_containers_with_non_authorized_user(self):
         # list containers using non-authorized user
diff --git a/tempest/api/object_storage/test_container_acl.py b/tempest/api/object_storage/test_container_acl.py
index d4e5ec5..4b66ebf 100644
--- a/tempest/api/object_storage/test_container_acl.py
+++ b/tempest/api/object_storage/test_container_acl.py
@@ -41,10 +41,10 @@
         tenant_name = self.os_roles_operator_alt.credentials.tenant_name
         username = self.os_roles_operator_alt.credentials.username
         cont_headers = {'X-Container-Read': tenant_name + ':' + username}
-        resp_meta, body = self.os_roles_operator.container_client.\
-            update_container_metadata(
+        resp_meta, _ = (
+            self.os_roles_operator.container_client.update_container_metadata(
                 self.container_name, metadata=cont_headers,
-                metadata_prefix='')
+                metadata_prefix=''))
         self.assertHeaders(resp_meta, 'Container', 'POST')
         # create object
         object_name = data_utils.rand_name(name='Object')
@@ -68,10 +68,10 @@
         tenant_name = self.os_roles_operator_alt.credentials.tenant_name
         username = self.os_roles_operator_alt.credentials.username
         cont_headers = {'X-Container-Write': tenant_name + ':' + username}
-        resp_meta, body = self.os_roles_operator.container_client.\
-            update_container_metadata(self.container_name,
-                                      metadata=cont_headers,
-                                      metadata_prefix='')
+        resp_meta, _ = (
+            self.os_roles_operator.container_client.update_container_metadata(
+                self.container_name, metadata=cont_headers,
+                metadata_prefix=''))
         self.assertHeaders(resp_meta, 'Container', 'POST')
         # set alternative authentication data; cannot simply use the
         # other object client.
diff --git a/tempest/api/object_storage/test_container_acl_negative.py b/tempest/api/object_storage/test_container_acl_negative.py
index c0f7b3a..655626c 100644
--- a/tempest/api/object_storage/test_container_acl_negative.py
+++ b/tempest/api/object_storage/test_container_acl_negative.py
@@ -17,7 +17,6 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 CONF = config.CONF
 
@@ -47,7 +46,7 @@
         self.delete_containers([self.container_name])
         super(ObjectACLsNegativeTest, self).tearDown()
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('af587587-0c24-4e15-9822-8352ce711013')
     def test_write_object_without_using_creds(self):
         # trying to create object with empty headers
@@ -61,13 +60,13 @@
                           self.object_client.create_object,
                           self.container_name, object_name, 'data', headers={})
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('af85af0b-a025-4e72-a90e-121babf55720')
     def test_delete_object_without_using_creds(self):
         # create object
         object_name = data_utils.rand_name(name='Object')
-        resp, _ = self.object_client.create_object(self.container_name,
-                                                   object_name, 'data')
+        self.object_client.create_object(self.container_name, object_name,
+                                         'data')
         # trying to delete object with empty headers
         # X-Auth-Token is not provided
         self.object_client.auth_provider.set_alt_auth_data(
@@ -78,7 +77,7 @@
                           self.object_client.delete_object,
                           self.container_name, object_name)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('63d84e37-55a6-42e2-9e5f-276e60e26a00')
     def test_write_object_with_non_authorized_user(self):
         # attempt to upload another file using non-authorized user
@@ -93,7 +92,7 @@
                           self.object_client.create_object,
                           self.container_name, object_name, 'data', headers={})
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('abf63359-be52-4feb-87dd-447689fc77fd')
     def test_read_object_with_non_authorized_user(self):
         # attempt to read object using non-authorized user
@@ -111,7 +110,7 @@
                           self.object_client.get_object,
                           self.container_name, object_name)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('7343ac3d-cfed-4198-9bb0-00149741a492')
     def test_delete_object_with_non_authorized_user(self):
         # attempt to delete object using non-authorized user
@@ -129,13 +128,13 @@
                           self.object_client.delete_object,
                           self.container_name, object_name)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('9ed01334-01e9-41ea-87ea-e6f465582823')
     def test_read_object_without_rights(self):
         # attempt to read object using non-authorized user
         # update X-Container-Read metadata ACL
         cont_headers = {'X-Container-Read': 'badtenant:baduser'}
-        resp_meta, body = self.container_client.update_container_metadata(
+        resp_meta, _ = self.container_client.update_container_metadata(
             self.container_name, metadata=cont_headers,
             metadata_prefix='')
         self.assertHeaders(resp_meta, 'Container', 'POST')
@@ -153,13 +152,13 @@
                           self.object_client.get_object,
                           self.container_name, object_name)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('a3a585a7-d8cf-4b65-a1a0-edc2b1204f85')
     def test_write_object_without_rights(self):
         # attempt to write object using non-authorized user
         # update X-Container-Write metadata ACL
         cont_headers = {'X-Container-Write': 'badtenant:baduser'}
-        resp_meta, body = self.container_client.update_container_metadata(
+        resp_meta, _ = self.container_client.update_container_metadata(
             self.container_name, metadata=cont_headers,
             metadata_prefix='')
         self.assertHeaders(resp_meta, 'Container', 'POST')
@@ -174,7 +173,7 @@
                           self.container_name,
                           object_name, 'data', headers={})
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('8ba512ad-aa6e-444e-b882-2906a0ea2052')
     def test_write_object_without_write_rights(self):
         # attempt to write object using non-authorized user
@@ -184,7 +183,7 @@
         cont_headers = {'X-Container-Read':
                         tenant_name + ':' + username,
                         'X-Container-Write': ''}
-        resp_meta, body = self.container_client.update_container_metadata(
+        resp_meta, _ = self.container_client.update_container_metadata(
             self.container_name, metadata=cont_headers,
             metadata_prefix='')
         self.assertHeaders(resp_meta, 'Container', 'POST')
@@ -199,7 +198,7 @@
                           self.container_name,
                           object_name, 'data', headers={})
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('b4e366f8-f185-47ab-b789-df4416f9ecdb')
     def test_delete_object_without_write_rights(self):
         # attempt to delete object using non-authorized user
@@ -209,7 +208,7 @@
         cont_headers = {'X-Container-Read':
                         tenant_name + ':' + username,
                         'X-Container-Write': ''}
-        resp_meta, body = self.container_client.update_container_metadata(
+        resp_meta, _ = self.container_client.update_container_metadata(
             self.container_name, metadata=cont_headers,
             metadata_prefix='')
         self.assertHeaders(resp_meta, 'Container', 'POST')
diff --git a/tempest/api/object_storage/test_container_quotas.py b/tempest/api/object_storage/test_container_quotas.py
index 7ff337e..8266341 100644
--- a/tempest/api/object_storage/test_container_quotas.py
+++ b/tempest/api/object_storage/test_container_quotas.py
@@ -50,7 +50,7 @@
 
     @decorators.idempotent_id('9a0fb034-86af-4df0-86fa-f8bd7db21ae0')
     @test.requires_ext(extension='container_quotas', service='object')
-    @test.attr(type="smoke")
+    @decorators.attr(type="smoke")
     def test_upload_valid_object(self):
         """Attempts to uploads an object smaller than the bytes quota."""
         object_name = data_utils.rand_name(name="TestObject")
@@ -67,7 +67,7 @@
 
     @decorators.idempotent_id('22eeeb2b-3668-4160-baef-44790f65a5a0')
     @test.requires_ext(extension='container_quotas', service='object')
-    @test.attr(type="smoke")
+    @decorators.attr(type="smoke")
     def test_upload_large_object(self):
         """Attempts to upload an object larger than the bytes quota."""
         object_name = data_utils.rand_name(name="TestObject")
@@ -84,7 +84,7 @@
 
     @decorators.idempotent_id('3a387039-697a-44fc-a9c0-935de31f426b')
     @test.requires_ext(extension='container_quotas', service='object')
-    @test.attr(type="smoke")
+    @decorators.attr(type="smoke")
     def test_upload_too_many_objects(self):
         """Attempts to upload many objects that exceeds the count limit."""
         for _ in range(QUOTA_COUNT):
diff --git a/tempest/api/object_storage/test_container_services.py b/tempest/api/object_storage/test_container_services.py
index a82d2cc..76fe8d4 100644
--- a/tempest/api/object_storage/test_container_services.py
+++ b/tempest/api/object_storage/test_container_services.py
@@ -16,7 +16,6 @@
 from tempest.api.object_storage import base
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
-from tempest import test
 
 
 class ContainerTest(base.BaseObjectTest):
@@ -24,11 +23,11 @@
         self.delete_containers()
         super(ContainerTest, self).tearDown()
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('92139d73-7819-4db1-85f8-3f2f22a8d91f')
     def test_create_container(self):
         container_name = data_utils.rand_name(name='TestContainer')
-        resp, body = self.container_client.create_container(container_name)
+        resp, _ = self.container_client.create_container(container_name)
         self.containers.append(container_name)
         self.assertHeaders(resp, 'Container', 'PUT')
 
@@ -124,7 +123,7 @@
         resp, _ = self.container_client.delete_container(container_name)
         self.assertHeaders(resp, 'Container', 'DELETE')
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('312ff6bd-5290-497f-bda1-7c5fec6697ab')
     def test_list_container_contents(self):
         # get container contents list
@@ -271,7 +270,7 @@
         self.assertHeaders(resp, 'Container', 'GET')
         self.assertEqual([object_name], object_list)
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('96e68f0e-19ec-4aa2-86f3-adc6a45e14dd')
     def test_list_container_metadata(self):
         # List container metadata
diff --git a/tempest/api/object_storage/test_container_services_negative.py b/tempest/api/object_storage/test_container_services_negative.py
index be066ba..a8d70c5 100644
--- a/tempest/api/object_storage/test_container_services_negative.py
+++ b/tempest/api/object_storage/test_container_services_negative.py
@@ -20,7 +20,6 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions
-from tempest import test
 
 CONF = config.CONF
 
@@ -36,7 +35,7 @@
             _, body = cls.capabilities_client.list_capabilities()
             cls.constraints = body['swift']
 
-    @test.attr(type=["negative"])
+    @decorators.attr(type=["negative"])
     @decorators.idempotent_id('30686921-4bed-4764-a038-40d741ed4e78')
     @testtools.skipUnless(
         CONF.object_storage_feature_enabled.discoverability,
@@ -52,7 +51,7 @@
         self.assertIn('Container name length of ' + str(max_length + 1) +
                       ' longer than ' + str(max_length), str(ex))
 
-    @test.attr(type=["negative"])
+    @decorators.attr(type=["negative"])
     @decorators.idempotent_id('41e645bf-2e68-4f84-bf7b-c71aa5cd76ce')
     @testtools.skipUnless(
         CONF.object_storage_feature_enabled.discoverability,
@@ -69,7 +68,7 @@
                                container_name, metadata=metadata)
         self.assertIn('Metadata name too long', str(ex))
 
-    @test.attr(type=["negative"])
+    @decorators.attr(type=["negative"])
     @decorators.idempotent_id('81e36922-326b-4b7c-8155-3bbceecd7a82')
     @testtools.skipUnless(
         CONF.object_storage_feature_enabled.discoverability,
@@ -86,7 +85,7 @@
                                container_name, metadata=metadata)
         self.assertIn('Metadata value longer than ' + str(max_length), str(ex))
 
-    @test.attr(type=["negative"])
+    @decorators.attr(type=["negative"])
     @decorators.idempotent_id('ac666539-d566-4f02-8ceb-58e968dfb732')
     @testtools.skipUnless(
         CONF.object_storage_feature_enabled.discoverability,
@@ -106,7 +105,7 @@
         self.assertIn('Too many metadata items; max ' + str(max_count),
                       str(ex))
 
-    @test.attr(type=["negative"])
+    @decorators.attr(type=["negative"])
     @decorators.idempotent_id('1a95ab2e-b712-4a98-8a4d-8ce21b7557d6')
     def test_get_metadata_headers_with_invalid_container_name(self):
         # Attempts to retrieve metadata headers with an invalid
@@ -115,7 +114,7 @@
                           self.container_client.list_container_metadata,
                           'invalid_container_name')
 
-    @test.attr(type=["negative"])
+    @decorators.attr(type=["negative"])
     @decorators.idempotent_id('125a24fa-90a7-4cfc-b604-44e49d788390')
     def test_update_metadata_with_nonexistent_container_name(self):
         # Attempts to update metadata using a nonexistent container name.
@@ -125,7 +124,7 @@
                           self.container_client.update_container_metadata,
                           'nonexistent_container_name', metadata)
 
-    @test.attr(type=["negative"])
+    @decorators.attr(type=["negative"])
     @decorators.idempotent_id('65387dbf-a0e2-4aac-9ddc-16eb3f1f69ba')
     def test_delete_with_nonexistent_container_name(self):
         # Attempts to delete metadata using a nonexistent container name.
@@ -135,7 +134,7 @@
                           self.container_client.delete_container_metadata,
                           'nonexistent_container_name', metadata)
 
-    @test.attr(type=["negative"])
+    @decorators.attr(type=["negative"])
     @decorators.idempotent_id('14331d21-1e81-420a-beea-19cb5e5207f5')
     def test_list_all_container_objects_with_nonexistent_container(self):
         # Attempts to get a listing of all objects on a container
@@ -145,7 +144,7 @@
                           self.container_client.list_container_contents,
                           'nonexistent_container_name', params)
 
-    @test.attr(type=["negative"])
+    @decorators.attr(type=["negative"])
     @decorators.idempotent_id('86b2ab08-92d5-493d-acd2-85f0c848819e')
     def test_list_all_container_objects_on_deleted_container(self):
         # Attempts to get a listing of all objects on a container
@@ -159,7 +158,7 @@
                           self.container_client.list_container_contents,
                           container_name, params)
 
-    @test.attr(type=["negative"])
+    @decorators.attr(type=["negative"])
     @decorators.idempotent_id('42da116e-1e8c-4c96-9e06-2f13884ed2b1')
     def test_delete_non_empty_container(self):
         # create a container and an object within it
diff --git a/tempest/api/object_storage/test_container_staticweb.py b/tempest/api/object_storage/test_container_staticweb.py
index 9e01c26..378061a 100644
--- a/tempest/api/object_storage/test_container_staticweb.py
+++ b/tempest/api/object_storage/test_container_staticweb.py
@@ -124,9 +124,8 @@
 
         # test GET on http://account_url/container_name
         # we should retrieve a listing of objects
-        resp, body = self.account_client.request("GET",
-                                                 self.container_name,
-                                                 headers={})
+        _, body = self.account_client.request("GET", self.container_name,
+                                              headers={})
         self.assertIn(self.object_name, body.decode())
         css = '<link rel="stylesheet" type="text/css" href="listings.css" />'
         self.assertIn(css, body.decode())
diff --git a/tempest/api/object_storage/test_container_sync.py b/tempest/api/object_storage/test_container_sync.py
index 1c45a98..4cb1914 100644
--- a/tempest/api/object_storage/test_container_sync.py
+++ b/tempest/api/object_storage/test_container_sync.py
@@ -22,7 +22,6 @@
 from tempest import config
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
-from tempest import test
 
 CONF = config.CONF
 
@@ -91,8 +90,7 @@
             cont_client = [self.clients[c][0] for c in cont]
             obj_client = [self.clients[c][1] for c in cont]
             headers = make_headers(cont[1], cont_client[1])
-            resp, body = \
-                cont_client[0].put(str(cont[0]), body=None, headers=headers)
+            cont_client[0].put(str(cont[0]), body=None, headers=headers)
             # create object in container
             object_name = data_utils.rand_name(name='TestSyncObject')
             data = object_name[::-1].encode()  # Raw data, we need bytes
@@ -128,7 +126,7 @@
                 resp, object_content = obj_client.get_object(cont, obj_name)
                 self.assertEqual(object_content, obj_name[::-1].encode())
 
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @decorators.skip_because(bug='1317133')
     @decorators.idempotent_id('be008325-1bba-4925-b7dd-93b58f22ce9b')
     @testtools.skipIf(
diff --git a/tempest/api/object_storage/test_container_sync_middleware.py b/tempest/api/object_storage/test_container_sync_middleware.py
index df738b3..9eae138 100644
--- a/tempest/api/object_storage/test_container_sync_middleware.py
+++ b/tempest/api/object_storage/test_container_sync_middleware.py
@@ -37,7 +37,7 @@
         cls.key = 'sync_key'
         cls.cluster_name = CONF.object_storage.cluster_name
 
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @decorators.idempotent_id('ea4645a1-d147-4976-82f7-e5a7a3065f80')
     @test.requires_ext(extension='container_sync', service='object')
     def test_container_synchronization(self):
diff --git a/tempest/api/object_storage/test_object_expiry.py b/tempest/api/object_storage/test_object_expiry.py
index 7768d23..ed1be90 100644
--- a/tempest/api/object_storage/test_object_expiry.py
+++ b/tempest/api/object_storage/test_object_expiry.py
@@ -54,8 +54,8 @@
         # actually expire, so figure out how many secs in the future that is.
         sleepy_time = int(resp['x-delete-at']) - int(time.time())
         sleepy_time = sleepy_time if sleepy_time > 0 else 0
-        resp, body = self.object_client.get_object(self.container_name,
-                                                   self.object_name)
+        resp, _ = self.object_client.get_object(self.container_name,
+                                                self.object_name)
         self.assertHeaders(resp, 'Object', 'GET')
         self.assertIn('x-delete-at', resp)
 
diff --git a/tempest/api/object_storage/test_object_formpost.py b/tempest/api/object_storage/test_object_formpost.py
index c100629..3a2233a 100644
--- a/tempest/api/object_storage/test_object_formpost.py
+++ b/tempest/api/object_storage/test_object_formpost.py
@@ -37,7 +37,8 @@
 
         cls.key = 'Meta'
         cls.metadata = {'Temp-URL-Key': cls.key}
-        cls.account_client.create_account_metadata(metadata=cls.metadata)
+        cls.account_client.create_update_or_delete_account_metadata(
+            create_update_metadata=cls.metadata)
 
     def setUp(self):
         super(ObjectFormPostTest, self).setUp()
@@ -53,7 +54,8 @@
 
     @classmethod
     def resource_cleanup(cls):
-        cls.account_client.delete_account_metadata(metadata=cls.metadata)
+        cls.account_client.create_update_or_delete_account_metadata(
+            delete_metadata=cls.metadata)
         cls.delete_containers()
         super(ObjectFormPostTest, cls).resource_cleanup()
 
diff --git a/tempest/api/object_storage/test_object_formpost_negative.py b/tempest/api/object_storage/test_object_formpost_negative.py
index c4e6a3a..c56d91a 100644
--- a/tempest/api/object_storage/test_object_formpost_negative.py
+++ b/tempest/api/object_storage/test_object_formpost_negative.py
@@ -38,7 +38,8 @@
 
         cls.key = 'Meta'
         cls.metadata = {'Temp-URL-Key': cls.key}
-        cls.account_client.create_account_metadata(metadata=cls.metadata)
+        cls.account_client.create_update_or_delete_account_metadata(
+            create_update_metadata=cls.metadata)
 
     def setUp(self):
         super(ObjectFormPostNegativeTest, self).setUp()
@@ -54,7 +55,8 @@
 
     @classmethod
     def resource_cleanup(cls):
-        cls.account_client.delete_account_metadata(metadata=cls.metadata)
+        cls.account_client.create_update_or_delete_account_metadata(
+            delete_metadata=cls.metadata)
         cls.delete_containers()
         super(ObjectFormPostNegativeTest, cls).resource_cleanup()
 
@@ -108,7 +110,7 @@
 
     @decorators.idempotent_id('d3fb3c4d-e627-48ce-9379-a1631f21336d')
     @test.requires_ext(extension='formpost', service='object')
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     def test_post_object_using_form_expired(self):
         body, content_type = self.get_multipart_form(expires=1)
         time.sleep(2)
@@ -125,7 +127,7 @@
 
     @decorators.idempotent_id('b277257f-113c-4499-b8d1-5fead79f7360')
     @test.requires_ext(extension='formpost', service='object')
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     def test_post_object_using_form_invalid_signature(self):
         self.key = "Wrong"
         body, content_type = self.get_multipart_form()
diff --git a/tempest/api/object_storage/test_object_services.py b/tempest/api/object_storage/test_object_services.py
index d463827..b29a77f 100644
--- a/tempest/api/object_storage/test_object_services.py
+++ b/tempest/api/object_storage/test_object_services.py
@@ -24,7 +24,6 @@
 from tempest import config
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
-from tempest import test
 
 CONF = config.CONF
 
@@ -49,7 +48,7 @@
         data_segments = [data + str(i) for i in range(segments)]
         # uploading segments
         for i in range(segments):
-            resp, _ = self.object_client.create_object_segments(
+            self.object_client.create_object_segments(
                 self.container_name, object_name, i, data_segments[i])
 
         return object_name, data_segments
@@ -75,7 +74,7 @@
             for meta_key in not_in_meta:
                 self.assertNotIn('x-object-meta-' + meta_key, resp)
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('5b4ce26f-3545-46c9-a2ba-5754358a4c62')
     def test_create_object(self):
         # create object
@@ -185,7 +184,7 @@
         # create object with transfer_encoding
         object_name = data_utils.rand_name(name='TestObject')
         data = data_utils.random_bytes(1024)
-        status, _, resp_headers = self.object_client.put_object_with_chunk(
+        _, _, resp_headers = self.object_client.put_object_with_chunk(
             container=self.container_name,
             name=object_name,
             contents=data_utils.chunkify(data, 512)
@@ -319,7 +318,7 @@
                                                    object_name)
         self.assertHeaders(resp, 'Object', 'DELETE')
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('7a94c25d-66e6-434c-9c38-97d4e2c29945')
     def test_update_object_metadata(self):
         # update object metadata
@@ -395,7 +394,7 @@
         # update object metadata with x_object_manifest
 
         # uploading segments
-        object_name, data_segments = self._upload_segments()
+        object_name, _ = self._upload_segments()
         # creating a manifest file
         data_empty = ''
         self.object_client.create_object(self.container_name,
@@ -415,7 +414,7 @@
             self.container_name,
             object_name)
         self.assertIn('x-object-manifest', resp)
-        self.assertNotEqual(len(resp['x-object-manifest']), 0)
+        self.assertNotEmpty(resp['x-object-manifest'])
 
     @decorators.idempotent_id('0dbbe89c-6811-4d84-a2df-eca2bdd40c0e')
     def test_update_object_metadata_with_x_object_metakey(self):
@@ -460,7 +459,7 @@
             object_name)
         self.assertNotIn('x-object-meta-test-meta', resp)
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('9a447cf6-de06-48de-8226-a8c6ed31caf2')
     def test_list_object_metadata(self):
         # get object metadata
@@ -495,7 +494,7 @@
         # get object metadata with x_object_manifest
 
         # uploading segments
-        object_name, data_segments = self._upload_segments()
+        object_name, _ = self._upload_segments()
         # creating a manifest file
         object_prefix = '%s/%s' % (self.container_name, object_name)
         metadata = {'X-Object-Manifest': object_prefix}
@@ -521,16 +520,16 @@
         self.assertTrue(resp['etag'].startswith('\"'))
         self.assertTrue(resp['etag'].endswith('\"'))
         self.assertTrue(resp['etag'].strip('\"').isalnum())
-        self.assertTrue(re.match("^\d+\.?\d*\Z", resp['x-timestamp']))
-        self.assertNotEqual(len(resp['content-type']), 0)
+        self.assertTrue(re.match(r"^\d+\.?\d*\Z", resp['x-timestamp']))
+        self.assertNotEmpty(resp['content-type'])
         self.assertTrue(re.match("^tx[0-9a-f]{21}-[0-9a-f]{10}.*",
                                  resp['x-trans-id']))
-        self.assertNotEqual(len(resp['date']), 0)
+        self.assertNotEmpty(resp['date'])
         self.assertEqual(resp['accept-ranges'], 'bytes')
         self.assertEqual(resp['x-object-manifest'],
                          '%s/%s' % (self.container_name, object_name))
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('02610ba7-86b7-4272-9ed8-aa8d417cb3cd')
     def test_get_object(self):
         # retrieve object's data (in response body)
@@ -613,11 +612,11 @@
         self.assertTrue(resp['etag'].startswith('\"'))
         self.assertTrue(resp['etag'].endswith('\"'))
         self.assertTrue(resp['etag'].strip('\"').isalnum())
-        self.assertTrue(re.match("^\d+\.?\d*\Z", resp['x-timestamp']))
-        self.assertNotEqual(len(resp['content-type']), 0)
+        self.assertTrue(re.match(r"^\d+\.?\d*\Z", resp['x-timestamp']))
+        self.assertNotEmpty(resp['content-type'])
         self.assertTrue(re.match("^tx[0-9a-f]{21}-[0-9a-f]{10}.*",
                                  resp['x-trans-id']))
-        self.assertNotEqual(len(resp['date']), 0)
+        self.assertNotEmpty(resp['date'])
         self.assertEqual(resp['accept-ranges'], 'bytes')
         self.assertEqual(resp['x-object-manifest'],
                          '%s/%s' % (self.container_name, object_name))
@@ -956,7 +955,7 @@
         local_data = "something different"
         md5 = hashlib.md5(local_data.encode()).hexdigest()
         headers = {'If-None-Match': md5}
-        resp, body = self.object_client.get(url, headers=headers)
+        resp, _ = self.object_client.get(url, headers=headers)
         self.assertHeaders(resp, 'Object', 'GET')
 
 
diff --git a/tempest/api/object_storage/test_object_slo.py b/tempest/api/object_storage/test_object_slo.py
index 085ad13..894e42d 100644
--- a/tempest/api/object_storage/test_object_slo.py
+++ b/tempest/api/object_storage/test_object_slo.py
@@ -127,7 +127,7 @@
         # list static large object metadata using multipart manifest
         object_name = self._create_large_object()
 
-        resp, body = self.object_client.list_object_metadata(
+        resp, _ = self.object_client.list_object_metadata(
             self.container_name,
             object_name)
 
@@ -155,7 +155,7 @@
         object_name = self._create_large_object()
 
         params_del = {'multipart-manifest': 'delete'}
-        resp, body = self.object_client.delete_object(
+        resp, _ = self.object_client.delete_object(
             self.container_name,
             object_name,
             params=params_del)
diff --git a/tempest/api/object_storage/test_object_temp_url.py b/tempest/api/object_storage/test_object_temp_url.py
index 912deab..91bc677 100644
--- a/tempest/api/object_storage/test_object_temp_url.py
+++ b/tempest/api/object_storage/test_object_temp_url.py
@@ -37,7 +37,8 @@
         cls.metadatas = []
         metadata = {'Temp-URL-Key': cls.key}
         cls.metadatas.append(metadata)
-        cls.account_client.create_account_metadata(metadata=metadata)
+        cls.account_client.create_update_or_delete_account_metadata(
+            create_update_metadata=metadata)
 
         # create an object
         cls.object_name, cls.content = cls.create_object(cls.container_name)
@@ -45,8 +46,8 @@
     @classmethod
     def resource_cleanup(cls):
         for metadata in cls.metadatas:
-            cls.account_client.delete_account_metadata(
-                metadata=metadata)
+            cls.account_client.create_update_or_delete_account_metadata(
+                delete_metadata=metadata)
 
         cls.delete_containers()
 
@@ -110,7 +111,8 @@
     def test_get_object_using_temp_url_key_2(self):
         key2 = 'Meta2-'
         metadata = {'Temp-URL-Key-2': key2}
-        self.account_client.create_account_metadata(metadata=metadata)
+        self.account_client.create_update_or_delete_account_metadata(
+            create_update_metadata=metadata)
         self.metadatas.append(metadata)
 
         # make sure the metadata has been set
@@ -126,7 +128,7 @@
         url = self._get_temp_url(self.container_name,
                                  self.object_name, "GET",
                                  expires, key2)
-        resp, body = self.object_client.get(url)
+        _, body = self.object_client.get(url)
         self.assertEqual(body, self.content)
 
     @decorators.idempotent_id('9b08dade-3571-4152-8a4f-a4f2a873a735')
@@ -166,7 +168,7 @@
                                  expires, self.key)
 
         # Testing a HEAD on this Temp URL
-        resp, body = self.object_client.head(url)
+        resp, _ = self.object_client.head(url)
         self.assertHeaders(resp, 'Object', 'HEAD')
 
     @decorators.idempotent_id('9d9cfd90-708b-465d-802c-e4a8090b823d')
diff --git a/tempest/api/object_storage/test_object_temp_url_negative.py b/tempest/api/object_storage/test_object_temp_url_negative.py
index 9c1393f..3edaa86 100644
--- a/tempest/api/object_storage/test_object_temp_url_negative.py
+++ b/tempest/api/object_storage/test_object_temp_url_negative.py
@@ -39,14 +39,15 @@
         # update account metadata
         cls.key = 'Meta'
         cls.metadata = {'Temp-URL-Key': cls.key}
-        cls.account_client.create_account_metadata(metadata=cls.metadata)
+        cls.account_client.create_update_or_delete_account_metadata(
+            create_update_metadata=cls.metadata)
         cls.account_client_metadata, _ = \
             cls.account_client.list_account_metadata()
 
     @classmethod
     def resource_cleanup(cls):
-        resp, _ = cls.account_client.delete_account_metadata(
-            metadata=cls.metadata)
+        cls.account_client.create_update_or_delete_account_metadata(
+            delete_metadata=cls.metadata)
 
         cls.delete_containers()
 
@@ -91,7 +92,7 @@
 
         return url
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('5a583aca-c804-41ba-9d9a-e7be132bdf0b')
     @test.requires_ext(extension='tempurl', service='object')
     def test_get_object_after_expiration_time(self):
diff --git a/tempest/api/orchestration/__init__.py b/tempest/api/orchestration/__init__.py
deleted file mode 100644
index e69de29..0000000
--- a/tempest/api/orchestration/__init__.py
+++ /dev/null
diff --git a/tempest/api/orchestration/base.py b/tempest/api/orchestration/base.py
deleted file mode 100644
index 8d3d344..0000000
--- a/tempest/api/orchestration/base.py
+++ /dev/null
@@ -1,169 +0,0 @@
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-import os.path
-
-import yaml
-
-from tempest import config
-from tempest.lib.common.utils import data_utils
-from tempest.lib.common.utils import test_utils
-import tempest.test
-
-CONF = config.CONF
-
-
-class BaseOrchestrationTest(tempest.test.BaseTestCase):
-    """Base test case class for all Orchestration API tests."""
-
-    credentials = ['primary']
-
-    @classmethod
-    def skip_checks(cls):
-        super(BaseOrchestrationTest, cls).skip_checks()
-        if not CONF.service_available.heat:
-            raise cls.skipException("Heat support is required")
-
-    @classmethod
-    def setup_credentials(cls):
-        super(BaseOrchestrationTest, cls).setup_credentials()
-        stack_owner_role = CONF.orchestration.stack_owner_role
-        cls.os = cls.get_client_manager(roles=[stack_owner_role])
-
-    @classmethod
-    def setup_clients(cls):
-        super(BaseOrchestrationTest, cls).setup_clients()
-        cls.orchestration_client = cls.os.orchestration_client
-        cls.client = cls.orchestration_client
-        cls.servers_client = cls.os.servers_client
-        cls.keypairs_client = cls.os.keypairs_client
-        cls.networks_client = cls.os.networks_client
-        cls.images_v2_client = cls.os.image_client_v2
-        cls.volumes_client = cls.os.volumes_v2_client
-
-    @classmethod
-    def resource_setup(cls):
-        super(BaseOrchestrationTest, cls).resource_setup()
-        cls.build_timeout = CONF.orchestration.build_timeout
-        cls.build_interval = CONF.orchestration.build_interval
-        cls.stacks = []
-        cls.keypairs = []
-        cls.images = []
-
-    @classmethod
-    def create_stack(cls, stack_name, template_data, parameters=None,
-                     environment=None, files=None):
-        if parameters is None:
-            parameters = {}
-        body = cls.client.create_stack(
-            stack_name,
-            template=template_data,
-            parameters=parameters,
-            environment=environment,
-            files=files)
-        stack_id = body.response['location'].split('/')[-1]
-        stack_identifier = '%s/%s' % (stack_name, stack_id)
-        cls.stacks.append(stack_identifier)
-        return stack_identifier
-
-    @classmethod
-    def _clear_stacks(cls):
-        for stack_identifier in cls.stacks:
-            test_utils.call_and_ignore_notfound_exc(
-                cls.client.delete_stack, stack_identifier)
-
-        for stack_identifier in cls.stacks:
-            test_utils.call_and_ignore_notfound_exc(
-                cls.client.wait_for_stack_status, stack_identifier,
-                'DELETE_COMPLETE')
-
-    @classmethod
-    def _create_keypair(cls, name_start='keypair-heat-'):
-        kp_name = data_utils.rand_name(name_start)
-        body = cls.keypairs_client.create_keypair(name=kp_name)['keypair']
-        cls.keypairs.append(kp_name)
-        return body
-
-    @classmethod
-    def _clear_keypairs(cls):
-        for kp_name in cls.keypairs:
-            try:
-                cls.keypairs_client.delete_keypair(kp_name)
-            except Exception:
-                pass
-
-    @classmethod
-    def _create_image(cls, name_start='image-heat-', container_format='bare',
-                      disk_format='iso'):
-        image_name = data_utils.rand_name(name_start)
-        body = cls.images_v2_client.create_image(image_name,
-                                                 container_format,
-                                                 disk_format)
-        image_id = body['id']
-        cls.images.append(image_id)
-        return body
-
-    @classmethod
-    def _clear_images(cls):
-        for image_id in cls.images:
-            test_utils.call_and_ignore_notfound_exc(
-                cls.images_v2_client.delete_image, image_id)
-
-    @classmethod
-    def read_template(cls, name, ext='yaml'):
-        loc = ["stacks", "templates", "%s.%s" % (name, ext)]
-        fullpath = os.path.join(os.path.dirname(__file__), *loc)
-
-        with open(fullpath, "r") as f:
-            content = f.read()
-            return content
-
-    @classmethod
-    def load_template(cls, name, ext='yaml'):
-        loc = ["stacks", "templates", "%s.%s" % (name, ext)]
-        fullpath = os.path.join(os.path.dirname(__file__), *loc)
-
-        with open(fullpath, "r") as f:
-            return yaml.safe_load(f)
-
-    @classmethod
-    def resource_cleanup(cls):
-        cls._clear_stacks()
-        cls._clear_keypairs()
-        cls._clear_images()
-        super(BaseOrchestrationTest, cls).resource_cleanup()
-
-    @staticmethod
-    def stack_output(stack, output_key):
-        """Return a stack output value for a given key."""
-        return next((o['output_value'] for o in stack['outputs']
-                    if o['output_key'] == output_key), None)
-
-    def assert_fields_in_dict(self, obj, *fields):
-        for field in fields:
-            self.assertIn(field, obj)
-
-    def list_resources(self, stack_identifier):
-        """Get a dict mapping of resource names to types."""
-        resources = self.client.list_resources(stack_identifier)['resources']
-        self.assertIsInstance(resources, list)
-        for res in resources:
-            self.assert_fields_in_dict(res, 'logical_resource_id',
-                                       'resource_type', 'resource_status',
-                                       'updated_time')
-
-        return dict((r['resource_name'], r['resource_type'])
-                    for r in resources)
-
-    def get_stack_output(self, stack_identifier, output_key):
-        body = self.client.show_stack(stack_identifier)['stack']
-        return self.stack_output(body, output_key)
diff --git a/tempest/api/orchestration/stacks/__init__.py b/tempest/api/orchestration/stacks/__init__.py
deleted file mode 100644
index e69de29..0000000
--- a/tempest/api/orchestration/stacks/__init__.py
+++ /dev/null
diff --git a/tempest/api/orchestration/stacks/templates/cinder_basic.yaml b/tempest/api/orchestration/stacks/templates/cinder_basic.yaml
deleted file mode 100644
index 61c271c..0000000
--- a/tempest/api/orchestration/stacks/templates/cinder_basic.yaml
+++ /dev/null
@@ -1,33 +0,0 @@
-heat_template_version: 2013-05-23
-
-parameters:
-  volume_size:
-    type: number
-    default: 1
-
-resources:
-    volume:
-        type: OS::Cinder::Volume
-        properties:
-            size: { get_param: volume_size }
-            description: a descriptive description
-            name: volume_name
-
-outputs:
-  status:
-    description: status
-    value: { get_attr: ['volume', 'status'] }
-
-  size:
-    description: size
-    value: { get_attr: ['volume', 'size'] }
-
-  display_description:
-    description: display_description
-    value: { get_attr: ['volume', 'display_description'] }
-
-  display_name:
-    value: { get_attr: ['volume', 'display_name'] }
-
-  volume_id:
-    value: { get_resource: volume }
diff --git a/tempest/api/orchestration/stacks/templates/cinder_basic_delete_retain.yaml b/tempest/api/orchestration/stacks/templates/cinder_basic_delete_retain.yaml
deleted file mode 100644
index 0bc6d69..0000000
--- a/tempest/api/orchestration/stacks/templates/cinder_basic_delete_retain.yaml
+++ /dev/null
@@ -1,34 +0,0 @@
-heat_template_version: 2013-05-23
-
-parameters:
-  volume_size:
-    type: number
-    default: 1
-
-resources:
-    volume:
-        deletion_policy: 'Retain'
-        type: OS::Cinder::Volume
-        properties:
-            size: { get_param: volume_size }
-            description: a descriptive description
-            name: volume_name
-
-outputs:
-  status:
-    description: status
-    value: { get_attr: ['volume', 'status'] }
-
-  size:
-    description: size
-    value: { get_attr: ['volume', 'size'] }
-
-  display_description:
-    description: display_description
-    value: { get_attr: ['volume', 'display_description'] }
-
-  display_name:
-    value: { get_attr: ['volume', 'display_name'] }
-
-  volume_id:
-    value: { get_resource: volume }
diff --git a/tempest/api/orchestration/stacks/templates/neutron_basic.yaml b/tempest/api/orchestration/stacks/templates/neutron_basic.yaml
deleted file mode 100644
index ccb1b54..0000000
--- a/tempest/api/orchestration/stacks/templates/neutron_basic.yaml
+++ /dev/null
@@ -1,72 +0,0 @@
-heat_template_version: '2013-05-23'
-description: |
-  Template which creates single EC2 instance
-parameters:
-  KeyName:
-    type: string
-  InstanceType:
-    type: string
-  ImageId:
-    type: string
-  SubNetCidr:
-    type: string
-  ExternalNetworkId:
-    type: string
-  DNSServers:
-    type: comma_delimited_list
-  timeout:
-    type: number
-resources:
-  Network:
-    type: OS::Neutron::Net
-    properties:
-      name: NewNetwork
-  Subnet:
-    type: OS::Neutron::Subnet
-    properties:
-      network_id: {Ref: Network}
-      name: NewSubnet
-      ip_version: 4
-      cidr: { get_param: SubNetCidr }
-      dns_nameservers: { get_param: DNSServers }
-  Router:
-    type: OS::Neutron::Router
-    properties:
-      name: NewRouter
-      admin_state_up: true
-      external_gateway_info:
-        network: {get_param: ExternalNetworkId}
-  RouterInterface:
-    type: OS::Neutron::RouterInterface
-    properties:
-      router_id: {get_resource: Router}
-      subnet_id: {get_resource: Subnet}
-  Server:
-    type: OS::Nova::Server
-    metadata:
-      Name: SmokeServerNeutron
-    properties:
-      image: {get_param: ImageId}
-      flavor: {get_param: InstanceType}
-      key_name: {get_param: KeyName}
-      networks:
-      - network: {get_resource: Network}
-      user_data_format: RAW
-      user_data:
-        str_replace:
-          template: |
-            #!/bin/sh -v
-
-            SIGNAL_DATA='{"Status": "SUCCESS", "Reason": "SmokeServerNeutron created", "Data": "Application has completed configuration.", "UniqueId": "00000"}'
-            while ! curl --insecure --fail -X PUT -H 'Content-Type:' --data-binary "$SIGNAL_DATA" \
-            'wait_handle' ; do sleep 3; done
-          params:
-            wait_handle: {get_resource: WaitHandleNeutron}
-  WaitHandleNeutron:
-    type: AWS::CloudFormation::WaitConditionHandle
-  WaitCondition:
-    type: AWS::CloudFormation::WaitCondition
-    depends_on: Server
-    properties:
-      Handle: {get_resource: WaitHandleNeutron}
-      Timeout: {get_param: timeout}
diff --git a/tempest/api/orchestration/stacks/templates/non_empty_stack.yaml b/tempest/api/orchestration/stacks/templates/non_empty_stack.yaml
deleted file mode 100644
index 4f9df91..0000000
--- a/tempest/api/orchestration/stacks/templates/non_empty_stack.yaml
+++ /dev/null
@@ -1,36 +0,0 @@
-HeatTemplateFormatVersion: '2012-12-12'
-Description: |
-  Template which creates some simple resources
-Parameters:
-  trigger:
-    Type: String
-    Default: not_yet
-  image:
-    Type: String
-  flavor:
-    Type: String
-Resources:
-  fluffy:
-    Type: AWS::AutoScaling::LaunchConfiguration
-    Metadata:
-      kittens:
-      - Tom
-      - Stinky
-    Properties:
-      ImageId: {Ref: image}
-      InstanceType: {Ref: flavor}
-      UserData:
-        Fn::Replace:
-        - variable_a: {Ref: trigger}
-          variable_b: bee
-        - |
-          A == variable_a
-          B == variable_b
-Outputs:
-  fluffy:
-    Description: "fluffies irc nick"
-    Value:
-      Fn::Replace:
-      - nick: {Ref: fluffy}
-      - |
-        #nick
diff --git a/tempest/api/orchestration/stacks/templates/nova_keypair.json b/tempest/api/orchestration/stacks/templates/nova_keypair.json
deleted file mode 100644
index 63d3817..0000000
--- a/tempest/api/orchestration/stacks/templates/nova_keypair.json
+++ /dev/null
@@ -1,48 +0,0 @@
-{
-  "AWSTemplateFormatVersion" : "2010-09-09",
-  "Description" : "Template which create two key pairs.",
-  "Parameters" : {
-    "KeyPairName1": {
-      "Type": "String",
-      "Default": "testkey1"
-      },
-    "KeyPairName2": {
-      "Type": "String",
-      "Default": "testkey2"
-      }
-   },
-   "Resources" : {
-     "KeyPairSavePrivate": {
-       "Type": "OS::Nova::KeyPair",
-       "Properties": {
-         "name" : { "Ref" : "KeyPairName1" },
-         "save_private_key": true
-       }
-     },
-     "KeyPairDontSavePrivate": {
-       "Type": "OS::Nova::KeyPair",
-       "Properties": {
-         "name" : { "Ref" : "KeyPairName2" },
-         "save_private_key": false
-      }
-     }
-  },
- "Outputs": {
-   "KeyPair_PublicKey": {
-     "Description": "Public Key of generated keypair.",
-     "Value": { "Fn::GetAtt" : ["KeyPairSavePrivate", "public_key"] }
-    },
-   "KeyPair_PrivateKey": {
-     "Description": "Private Key of generated keypair.",
-     "Value": { "Fn::GetAtt" : ["KeyPairSavePrivate", "private_key"] }
-   },
-   "KeyPairDontSavePrivate_PublicKey": {
-     "Description": "Public Key of generated keypair.",
-     "Value": { "Fn::GetAtt" : ["KeyPairDontSavePrivate", "public_key"] }
-   },
-  "KeyPairDontSavePrivate_PrivateKey": {
-     "Description": "Private Key of generated keypair.",
-     "Value": { "Fn::GetAtt" : ["KeyPairDontSavePrivate", "private_key"] }
-   }
-  }
-}
diff --git a/tempest/api/orchestration/stacks/templates/nova_keypair.yaml b/tempest/api/orchestration/stacks/templates/nova_keypair.yaml
deleted file mode 100644
index 81ad99c..0000000
--- a/tempest/api/orchestration/stacks/templates/nova_keypair.yaml
+++ /dev/null
@@ -1,43 +0,0 @@
-heat_template_version: 2013-05-23
-
-description: >
-  Template which creates two key pairs.
-
-parameters:
-  KeyPairName1:
-    type: string
-    default: testkey
-
-  KeyPairName2:
-    type: string
-    default: testkey2
-
-resources:
-  KeyPairSavePrivate:
-    type: OS::Nova::KeyPair
-    properties:
-      name: { get_param: KeyPairName1 }
-      save_private_key: true
-
-  KeyPairDontSavePrivate:
-    type: OS::Nova::KeyPair
-    properties:
-      name: { get_param: KeyPairName2 }
-      save_private_key: false
-
-outputs:
-  KeyPair_PublicKey:
-    description: Public Key of generated keypair
-    value: { get_attr: [KeyPairSavePrivate, public_key] }
-
-  KeyPair_PrivateKey:
-    description: Private Key of generated keypair
-    value: { get_attr: [KeyPairSavePrivate, private_key] }
-
-  KeyPairDontSavePrivate_PublicKey:
-    description: Public Key of generated keypair
-    value: { get_attr: [KeyPairDontSavePrivate, public_key] }
-
-  KeyPairDontSavePrivate_PrivateKey:
-    description: Private Key of generated keypair
-    value: { get_attr: [KeyPairDontSavePrivate, private_key] }
diff --git a/tempest/api/orchestration/stacks/templates/random_string.yaml b/tempest/api/orchestration/stacks/templates/random_string.yaml
deleted file mode 100644
index dfd2342..0000000
--- a/tempest/api/orchestration/stacks/templates/random_string.yaml
+++ /dev/null
@@ -1,18 +0,0 @@
-heat_template_version: 2013-05-23
-
-parameters:
-  random_length:
-    type: number
-    default: 10
-
-resources:
-  random:
-    type: OS::Heat::RandomString
-    properties:
-        length: {get_param: random_length}
-
-outputs:
-  random_length:
-    value: {get_param: random_length}
-  random_value:
-    value: {get_attr: [random, value]}
diff --git a/tempest/api/orchestration/stacks/templates/swift_basic.yaml b/tempest/api/orchestration/stacks/templates/swift_basic.yaml
deleted file mode 100644
index 713f8bc..0000000
--- a/tempest/api/orchestration/stacks/templates/swift_basic.yaml
+++ /dev/null
@@ -1,23 +0,0 @@
-heat_template_version: 2013-05-23
-description: Template which creates a Swift container resource
-
-resources:
-  SwiftContainerWebsite:
-    deletion_policy: "Delete"
-    type: OS::Swift::Container
-    properties:
-      X-Container-Read: ".r:*"
-      X-Container-Meta:
-        web-index: "index.html"
-        web-error: "error.html"
-
-  SwiftContainer:
-    type: OS::Swift::Container
-
-outputs:
-  WebsiteURL:
-    description: "URL for website hosted on S3"
-    value: { get_attr: [SwiftContainer, WebsiteURL] }
-  DomainName:
-    description: "Domain of Swift host"
-    value: { get_attr: [SwiftContainer, DomainName] }
diff --git a/tempest/api/orchestration/stacks/test_environment.py b/tempest/api/orchestration/stacks/test_environment.py
deleted file mode 100644
index c8a9aa7..0000000
--- a/tempest/api/orchestration/stacks/test_environment.py
+++ /dev/null
@@ -1,92 +0,0 @@
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-from tempest.api.orchestration import base
-from tempest.lib.common.utils import data_utils
-from tempest.lib import decorators
-
-
-class StackEnvironmentTest(base.BaseOrchestrationTest):
-
-    @decorators.idempotent_id('37d4346b-1abd-4442-b7b1-2a4e5749a1e3')
-    def test_environment_parameter(self):
-        """Test passing a stack parameter via the environment."""
-        stack_name = data_utils.rand_name('heat')
-        template = self.read_template('random_string')
-        environment = {'parameters': {'random_length': 20}}
-
-        stack_identifier = self.create_stack(stack_name, template,
-                                             environment=environment)
-        self.client.wait_for_stack_status(stack_identifier, 'CREATE_COMPLETE')
-
-        random_len = self.get_stack_output(stack_identifier, 'random_length')
-        self.assertEqual(20, random_len)
-
-        random_value = self.get_stack_output(stack_identifier, 'random_value')
-        self.assertEqual(20, len(random_value))
-
-    @decorators.idempotent_id('73bce717-ad22-4853-bbef-6ed89b632701')
-    def test_environment_provider_resource(self):
-        """Test passing resource_registry defining a provider resource."""
-        stack_name = data_utils.rand_name('heat')
-        template = '''
-heat_template_version: 2013-05-23
-resources:
-  random:
-    type: My:Random::String
-outputs:
-    random_value:
-        value: {get_attr: [random, random_value]}
-'''
-        environment = {'resource_registry':
-                       {'My:Random::String': 'my_random.yaml'}}
-        files = {'my_random.yaml': self.read_template('random_string')}
-
-        stack_identifier = self.create_stack(stack_name, template,
-                                             environment=environment,
-                                             files=files)
-        self.client.wait_for_stack_status(stack_identifier, 'CREATE_COMPLETE')
-
-        # random_string.yaml specifies a length of 10
-        random_value = self.get_stack_output(stack_identifier, 'random_value')
-        random_string_template = self.load_template('random_string')
-        expected_length = random_string_template['parameters'][
-            'random_length']['default']
-        self.assertEqual(expected_length, len(random_value))
-
-    @decorators.idempotent_id('9d682e5a-f4bb-47d5-8472-9d3cacb855df')
-    def test_files_provider_resource(self):
-        """Test untyped defining of a provider resource via "files"."""
-        # It's also possible to specify the filename directly in the template.
-        # without adding the type alias to resource_registry
-        stack_name = data_utils.rand_name('heat')
-        template = '''
-heat_template_version: 2013-05-23
-resources:
-  random:
-    type: my_random.yaml
-outputs:
-    random_value:
-        value: {get_attr: [random, random_value]}
-'''
-        files = {'my_random.yaml': self.read_template('random_string')}
-
-        stack_identifier = self.create_stack(stack_name, template,
-                                             files=files)
-        self.client.wait_for_stack_status(stack_identifier, 'CREATE_COMPLETE')
-
-        # random_string.yaml specifies a length of 10
-        random_value = self.get_stack_output(stack_identifier, 'random_value')
-        random_string_template = self.load_template('random_string')
-        expected_length = random_string_template['parameters'][
-            'random_length']['default']
-        self.assertEqual(expected_length, len(random_value))
diff --git a/tempest/api/orchestration/stacks/test_limits.py b/tempest/api/orchestration/stacks/test_limits.py
deleted file mode 100644
index 9c9d4f9..0000000
--- a/tempest/api/orchestration/stacks/test_limits.py
+++ /dev/null
@@ -1,49 +0,0 @@
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-from tempest.api.orchestration import base
-from tempest import config
-from tempest.lib.common.utils import data_utils
-from tempest.lib import decorators
-from tempest.lib import exceptions as lib_exc
-
-CONF = config.CONF
-
-
-class TestServerStackLimits(base.BaseOrchestrationTest):
-
-    @decorators.idempotent_id('ec9bed71-c460-45c9-ab98-295caa9fd76b')
-    def test_exceed_max_template_size_fails(self):
-        stack_name = data_utils.rand_name('heat')
-        fill = 'A' * CONF.orchestration.max_template_size
-        template = '''
-HeatTemplateFormatVersion: '2012-12-12'
-Description: '%s'
-Outputs:
-  Foo: bar''' % fill
-        ex = self.assertRaises(lib_exc.BadRequest, self.create_stack,
-                               stack_name, template)
-        self.assertIn('exceeds maximum allowed size', str(ex))
-
-    @decorators.idempotent_id('d1b83e73-7cad-4a22-9839-036548c5387c')
-    def test_exceed_max_resources_per_stack(self):
-        stack_name = data_utils.rand_name('heat')
-        # Create a big template, one resource more than the limit
-        template = 'heat_template_version: \'2013-05-23\'\nresources:\n'
-        rsrc_snippet = '  random%s:\n    type: \'OS::Heat::RandomString\'\n'
-        num_resources = CONF.orchestration.max_resources_per_stack + 1
-        for i in range(num_resources):
-            template += rsrc_snippet % i
-
-        ex = self.assertRaises(lib_exc.BadRequest, self.create_stack,
-                               stack_name, template)
-        self.assertIn('Maximum resources per stack exceeded', str(ex))
diff --git a/tempest/api/orchestration/stacks/test_neutron_resources.py b/tempest/api/orchestration/stacks/test_neutron_resources.py
deleted file mode 100644
index 6faca71..0000000
--- a/tempest/api/orchestration/stacks/test_neutron_resources.py
+++ /dev/null
@@ -1,196 +0,0 @@
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-import netaddr
-from oslo_log import log as logging
-
-from tempest.api.orchestration import base
-from tempest import config
-from tempest.lib.common.utils import data_utils
-from tempest.lib import decorators
-from tempest.lib import exceptions
-from tempest import test
-
-CONF = config.CONF
-
-LOG = logging.getLogger(__name__)
-
-
-class NeutronResourcesTestJSON(base.BaseOrchestrationTest):
-
-    @classmethod
-    def skip_checks(cls):
-        super(NeutronResourcesTestJSON, cls).skip_checks()
-        if not CONF.service_available.neutron:
-            raise cls.skipException("Neutron support is required")
-
-    @classmethod
-    def setup_credentials(cls):
-        cls.set_network_resources()
-        super(NeutronResourcesTestJSON, cls).setup_credentials()
-
-    @classmethod
-    def setup_clients(cls):
-        super(NeutronResourcesTestJSON, cls).setup_clients()
-        cls.subnets_client = cls.os.subnets_client
-        cls.ports_client = cls.os.ports_client
-        cls.routers_client = cls.os.routers_client
-
-    @classmethod
-    def resource_setup(cls):
-        super(NeutronResourcesTestJSON, cls).resource_setup()
-        cls.neutron_basic_template = cls.load_template('neutron_basic')
-        cls.stack_name = data_utils.rand_name('heat')
-        template = cls.read_template('neutron_basic')
-        cls.keypair_name = (CONF.orchestration.keypair_name or
-                            cls._create_keypair()['name'])
-        cls.external_network_id = CONF.network.public_network_id
-
-        tenant_cidr = netaddr.IPNetwork(CONF.network.project_network_cidr)
-        mask_bits = CONF.network.project_network_mask_bits
-        cls.subnet_cidr = tenant_cidr.subnet(mask_bits).next()
-
-        # create the stack
-        cls.stack_identifier = cls.create_stack(
-            cls.stack_name,
-            template,
-            parameters={
-                'KeyName': cls.keypair_name,
-                'InstanceType': CONF.orchestration.instance_type,
-                'ImageId': CONF.compute.image_ref,
-                'ExternalNetworkId': cls.external_network_id,
-                'timeout': CONF.orchestration.build_timeout,
-                'DNSServers': CONF.network.dns_servers,
-                'SubNetCidr': str(cls.subnet_cidr)
-            })
-        cls.stack_id = cls.stack_identifier.split('/')[1]
-        try:
-            cls.client.wait_for_stack_status(cls.stack_id, 'CREATE_COMPLETE')
-            resources = (cls.client.list_resources(cls.stack_identifier)
-                         ['resources'])
-        except exceptions.TimeoutException:
-            if CONF.compute_feature_enabled.console_output:
-                # attempt to log the server console to help with debugging
-                # the cause of the server not signalling the waitcondition
-                # to heat.
-                body = cls.client.show_resource(cls.stack_identifier,
-                                                'Server')
-                server_id = body.get('physical_resource_id')
-                if server_id:
-                    LOG.debug('Console output for %s', server_id)
-                    output = cls.servers_client.get_console_output(
-                        server_id)['output']
-                    LOG.debug(output)
-                else:
-                    LOG.debug('Server resource is %s', body)
-            raise  # original exception
-
-        cls.test_resources = {}
-        for resource in resources:
-            cls.test_resources[resource['logical_resource_id']] = resource
-
-    @decorators.idempotent_id('f9e2664c-bc44-4eef-98b6-495e4f9d74b3')
-    def test_created_resources(self):
-        """Verifies created neutron resources."""
-        resources = [('Network', self.neutron_basic_template['resources'][
-                      'Network']['type']),
-                     ('Subnet', self.neutron_basic_template['resources'][
-                      'Subnet']['type']),
-                     ('RouterInterface', self.neutron_basic_template[
-                      'resources']['RouterInterface']['type']),
-                     ('Server', self.neutron_basic_template['resources'][
-                      'Server']['type'])]
-        for resource_name, resource_type in resources:
-            resource = self.test_resources.get(resource_name, None)
-            self.assertIsInstance(resource, dict)
-            self.assertEqual(resource_name, resource['logical_resource_id'])
-            self.assertEqual(resource_type, resource['resource_type'])
-            self.assertEqual('CREATE_COMPLETE', resource['resource_status'])
-
-    @decorators.idempotent_id('c572b915-edb1-4e90-b196-c7199a6848c0')
-    @test.services('network')
-    def test_created_network(self):
-        """Verifies created network."""
-        network_id = self.test_resources.get('Network')['physical_resource_id']
-        body = self.networks_client.show_network(network_id)
-        network = body['network']
-        self.assertIsInstance(network, dict)
-        self.assertEqual(network_id, network['id'])
-        self.assertEqual(self.neutron_basic_template['resources'][
-            'Network']['properties']['name'], network['name'])
-
-    @decorators.idempotent_id('e8f84b96-f9d7-4684-ad5f-340203e9f2c2')
-    @test.services('network')
-    def test_created_subnet(self):
-        """Verifies created subnet."""
-        subnet_id = self.test_resources.get('Subnet')['physical_resource_id']
-        body = self.subnets_client.show_subnet(subnet_id)
-        subnet = body['subnet']
-        network_id = self.test_resources.get('Network')['physical_resource_id']
-        self.assertEqual(subnet_id, subnet['id'])
-        self.assertEqual(network_id, subnet['network_id'])
-        self.assertEqual(self.neutron_basic_template['resources'][
-            'Subnet']['properties']['name'], subnet['name'])
-        self.assertEqual(sorted(CONF.network.dns_servers),
-                         sorted(subnet['dns_nameservers']))
-        self.assertEqual(self.neutron_basic_template['resources'][
-            'Subnet']['properties']['ip_version'], subnet['ip_version'])
-        self.assertEqual(str(self.subnet_cidr), subnet['cidr'])
-
-    @decorators.idempotent_id('96af4c7f-5069-44bc-bdcf-c0390f8a67d1')
-    @test.services('network')
-    def test_created_router(self):
-        """Verifies created router."""
-        router_id = self.test_resources.get('Router')['physical_resource_id']
-        body = self.routers_client.show_router(router_id)
-        router = body['router']
-        self.assertEqual(self.neutron_basic_template['resources'][
-            'Router']['properties']['name'], router['name'])
-        self.assertEqual(self.external_network_id,
-                         router['external_gateway_info']['network_id'])
-        self.assertEqual(True, router['admin_state_up'])
-
-    @decorators.idempotent_id('89f605bd-153e-43ee-a0ed-9919b63423c5')
-    @test.services('network')
-    def test_created_router_interface(self):
-        """Verifies created router interface."""
-        router_id = self.test_resources.get('Router')['physical_resource_id']
-        network_id = self.test_resources.get('Network')['physical_resource_id']
-        subnet_id = self.test_resources.get('Subnet')['physical_resource_id']
-        body = self.ports_client.list_ports()
-        ports = body['ports']
-        router_ports = filter(lambda port: port['device_id'] ==
-                              router_id, ports)
-        created_network_ports = filter(lambda port: port['network_id'] ==
-                                       network_id, router_ports)
-        self.assertEqual(1, len(created_network_ports))
-        router_interface = created_network_ports[0]
-        fixed_ips = router_interface['fixed_ips']
-        subnet_fixed_ips = filter(lambda port: port['subnet_id'] ==
-                                  subnet_id, fixed_ips)
-        self.assertEqual(1, len(subnet_fixed_ips))
-        router_interface_ip = subnet_fixed_ips[0]['ip_address']
-        self.assertEqual(str(self.subnet_cidr.iter_hosts().next()),
-                         router_interface_ip)
-
-    @decorators.idempotent_id('75d85316-4ac2-4c0e-a1a9-edd2148fc10e')
-    @test.services('compute', 'network')
-    def test_created_server(self):
-        """Verifies created sever."""
-        server_id = self.test_resources.get('Server')['physical_resource_id']
-        server = self.servers_client.show_server(server_id)['server']
-        self.assertEqual(self.keypair_name, server['key_name'])
-        self.assertEqual('ACTIVE', server['status'])
-        network = server['addresses'][self.neutron_basic_template['resources'][
-                                      'Network']['properties']['name']][0]
-        self.assertEqual(4, network['version'])
-        self.assertIn(netaddr.IPAddress(network['addr']), self.subnet_cidr)
diff --git a/tempest/api/orchestration/stacks/test_non_empty_stack.py b/tempest/api/orchestration/stacks/test_non_empty_stack.py
deleted file mode 100644
index 6b9c88b..0000000
--- a/tempest/api/orchestration/stacks/test_non_empty_stack.py
+++ /dev/null
@@ -1,150 +0,0 @@
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-from tempest.api.orchestration import base
-from tempest import config
-from tempest.lib.common.utils import data_utils
-from tempest.lib import decorators
-
-CONF = config.CONF
-
-
-class StacksTestJSON(base.BaseOrchestrationTest):
-
-    @classmethod
-    def resource_setup(cls):
-        super(StacksTestJSON, cls).resource_setup()
-        cls.stack_name = data_utils.rand_name('heat')
-        template = cls.read_template('non_empty_stack')
-        image_id = (CONF.compute.image_ref or
-                    cls._create_image()['id'])
-        flavor = CONF.orchestration.instance_type
-        # create the stack
-        cls.stack_identifier = cls.create_stack(
-            cls.stack_name,
-            template,
-            parameters={
-                'trigger': 'start',
-                'image': image_id,
-                'flavor': flavor
-            })
-        cls.stack_id = cls.stack_identifier.split('/')[1]
-        cls.resource_name = 'fluffy'
-        cls.resource_type = 'AWS::AutoScaling::LaunchConfiguration'
-        cls.client.wait_for_stack_status(cls.stack_id, 'CREATE_COMPLETE')
-
-    def _list_stacks(self, expected_num=None, **filter_kwargs):
-        stacks = self.client.list_stacks(params=filter_kwargs)['stacks']
-        self.assertIsInstance(stacks, list)
-        if expected_num is not None:
-            self.assertEqual(expected_num, len(stacks))
-        return stacks
-
-    @decorators.idempotent_id('065c652a-720d-4760-9132-06aedeb8e3ab')
-    def test_stack_list(self):
-        """Created stack should be in the list of existing stacks."""
-        stacks = self._list_stacks()
-        stacks_names = map(lambda stack: stack['stack_name'], stacks)
-        self.assertIn(self.stack_name, stacks_names)
-
-    @decorators.idempotent_id('992f96e3-41ee-4ff6-91c7-bcfb670c0919')
-    def test_stack_show(self):
-        """Getting details about created stack should be possible."""
-        stack = self.client.show_stack(self.stack_name)['stack']
-        self.assertIsInstance(stack, dict)
-        self.assert_fields_in_dict(stack, 'stack_name', 'id', 'links',
-                                   'parameters', 'outputs', 'disable_rollback',
-                                   'stack_status_reason', 'stack_status',
-                                   'creation_time', 'updated_time',
-                                   'capabilities', 'notification_topics',
-                                   'timeout_mins', 'template_description')
-        self.assert_fields_in_dict(stack['parameters'], 'AWS::StackId',
-                                   'trigger', 'AWS::Region', 'AWS::StackName')
-        self.assertEqual(True, stack['disable_rollback'],
-                         'disable_rollback should default to True')
-        self.assertEqual(self.stack_name, stack['stack_name'])
-        self.assertEqual(self.stack_id, stack['id'])
-        self.assertEqual('fluffy', stack['outputs'][0]['output_key'])
-
-    @decorators.idempotent_id('fe719f7a-305a-44d8-bbb5-c91e93d9da17')
-    def test_suspend_resume_stack(self):
-        """Suspend and resume a stack."""
-        self.client.suspend_stack(self.stack_identifier)
-        self.client.wait_for_stack_status(self.stack_identifier,
-                                          'SUSPEND_COMPLETE')
-        self.client.resume_stack(self.stack_identifier)
-        self.client.wait_for_stack_status(self.stack_identifier,
-                                          'RESUME_COMPLETE')
-
-    @decorators.idempotent_id('c951d55e-7cce-4c1f-83a0-bad735437fa6')
-    def test_list_resources(self):
-        """Get list of created resources for the stack should be possible."""
-        resources = self.list_resources(self.stack_identifier)
-        self.assertEqual({self.resource_name: self.resource_type}, resources)
-
-    @decorators.idempotent_id('2aba03b3-392f-4237-900b-1f5a5e9bd962')
-    def test_show_resource(self):
-        """Getting details about created resource should be possible."""
-        resource = self.client.show_resource(self.stack_identifier,
-                                             self.resource_name)['resource']
-        self.assertIsInstance(resource, dict)
-        self.assert_fields_in_dict(resource, 'resource_name', 'description',
-                                   'links', 'logical_resource_id',
-                                   'resource_status', 'updated_time',
-                                   'required_by', 'resource_status_reason',
-                                   'physical_resource_id', 'resource_type')
-        self.assertEqual(self.resource_name, resource['logical_resource_id'])
-        self.assertEqual(self.resource_type, resource['resource_type'])
-
-    @decorators.idempotent_id('898070a9-eba5-4fae-b7d6-cf3ffa03090f')
-    def test_resource_metadata(self):
-        """Getting metadata for created resources should be possible."""
-        metadata = self.client.show_resource_metadata(
-            self.stack_identifier,
-            self.resource_name)['metadata']
-        self.assertIsInstance(metadata, dict)
-        self.assertEqual(['Tom', 'Stinky'], metadata.get('kittens', None))
-
-    @decorators.idempotent_id('46567533-0a7f-483b-8942-fa19e0f17839')
-    def test_list_events(self):
-        """Getting list of created events for the stack should be possible."""
-        events = self.client.list_events(self.stack_identifier)['events']
-        self.assertIsInstance(events, list)
-
-        for event in events:
-            self.assert_fields_in_dict(event, 'logical_resource_id', 'id',
-                                       'resource_status_reason',
-                                       'resource_status', 'event_time')
-
-        resource_statuses = [event['resource_status'] for event in events]
-        self.assertIn('CREATE_IN_PROGRESS', resource_statuses)
-        self.assertIn('CREATE_COMPLETE', resource_statuses)
-
-    @decorators.idempotent_id('92465723-1673-400a-909d-4773757a3f21')
-    def test_show_event(self):
-        """Getting details about an event should be possible."""
-        events = self.client.list_resource_events(self.stack_identifier,
-                                                  self.resource_name)['events']
-        self.assertNotEqual([], events)
-        events.sort(key=lambda event: event['event_time'])
-        event_id = events[0]['id']
-        event = self.client.show_event(self.stack_identifier,
-                                       self.resource_name, event_id)['event']
-        self.assertIsInstance(event, dict)
-        self.assert_fields_in_dict(event, 'resource_name', 'event_time',
-                                   'links', 'logical_resource_id',
-                                   'resource_status', 'resource_status_reason',
-                                   'physical_resource_id', 'id',
-                                   'resource_properties', 'resource_type')
-        self.assertEqual(self.resource_name, event['resource_name'])
-        self.assertEqual('state changed', event['resource_status_reason'])
-        self.assertEqual(self.resource_name, event['logical_resource_id'])
diff --git a/tempest/api/orchestration/stacks/test_nova_keypair_resources.py b/tempest/api/orchestration/stacks/test_nova_keypair_resources.py
deleted file mode 100644
index a51648f..0000000
--- a/tempest/api/orchestration/stacks/test_nova_keypair_resources.py
+++ /dev/null
@@ -1,92 +0,0 @@
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-from tempest.api.orchestration import base
-from tempest.lib.common.utils import data_utils
-from tempest.lib import decorators
-
-
-class NovaKeyPairResourcesYAMLTest(base.BaseOrchestrationTest):
-    _tpl_type = 'yaml'
-    _resource = 'resources'
-    _type = 'type'
-
-    @classmethod
-    def resource_setup(cls):
-        super(NovaKeyPairResourcesYAMLTest, cls).resource_setup()
-        cls.stack_name = data_utils.rand_name('heat')
-        template = cls.read_template('nova_keypair', ext=cls._tpl_type)
-
-        # create the stack, avoid any duplicated key.
-        cls.stack_identifier = cls.create_stack(
-            cls.stack_name,
-            template,
-            parameters={
-                'KeyPairName1': cls.stack_name + '_1',
-                'KeyPairName2': cls.stack_name + '_2'
-            })
-
-        cls.stack_id = cls.stack_identifier.split('/')[1]
-        cls.client.wait_for_stack_status(cls.stack_id, 'CREATE_COMPLETE')
-        resources = (cls.client.list_resources(cls.stack_identifier)
-                     ['resources'])
-        cls.test_resources = {}
-        for resource in resources:
-            cls.test_resources[resource['logical_resource_id']] = resource
-
-    @decorators.idempotent_id('b476eac2-a302-4815-961f-18c410a2a537')
-    def test_created_resources(self):
-        """Verifies created keypair resource."""
-
-        nova_keypair_template = self.load_template('nova_keypair',
-                                                   ext=self._tpl_type)
-        resources = [('KeyPairSavePrivate',
-                      nova_keypair_template[self._resource][
-                          'KeyPairSavePrivate'][self._type]),
-                     ('KeyPairDontSavePrivate',
-                      nova_keypair_template[self._resource][
-                          'KeyPairDontSavePrivate'][self._type])]
-
-        for resource_name, resource_type in resources:
-            resource = self.test_resources.get(resource_name, None)
-            self.assertIsInstance(resource, dict)
-            self.assertEqual(resource_name, resource['logical_resource_id'])
-            self.assertEqual(resource_type, resource['resource_type'])
-            self.assertEqual('CREATE_COMPLETE', resource['resource_status'])
-
-    @decorators.idempotent_id('8d77dec7-91fd-45a6-943d-5abd45e338a4')
-    def test_stack_keypairs_output(self):
-        stack = self.client.show_stack(self.stack_name)['stack']
-        self.assertIsInstance(stack, dict)
-
-        output_map = {}
-        for outputs in stack['outputs']:
-            output_map[outputs['output_key']] = outputs['output_value']
-        # Test that first key generated public and private keys
-        self.assertIn('KeyPair_PublicKey', output_map)
-        self.assertIn("Generated", output_map['KeyPair_PublicKey'])
-        self.assertIn('KeyPair_PrivateKey', output_map)
-        self.assertIn('-----BEGIN', output_map['KeyPair_PrivateKey'])
-        # Test that second key generated public key, and private key is not
-        # in the output due to save_private_key = false
-        self.assertIn('KeyPairDontSavePrivate_PublicKey', output_map)
-        self.assertIn('Generated',
-                      output_map['KeyPairDontSavePrivate_PublicKey'])
-        self.assertIn(u'KeyPairDontSavePrivate_PrivateKey', output_map)
-        private_key = output_map['KeyPairDontSavePrivate_PrivateKey']
-        self.assertEqual(0, len(private_key))
-
-
-class NovaKeyPairResourcesAWSTest(NovaKeyPairResourcesYAMLTest):
-    _tpl_type = 'json'
-    _resource = 'Resources'
-    _type = 'Type'
diff --git a/tempest/api/orchestration/stacks/test_resource_types.py b/tempest/api/orchestration/stacks/test_resource_types.py
deleted file mode 100644
index 63376d5..0000000
--- a/tempest/api/orchestration/stacks/test_resource_types.py
+++ /dev/null
@@ -1,50 +0,0 @@
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-from tempest.api.orchestration import base
-from tempest.lib import decorators
-from tempest import test
-
-
-class ResourceTypesTest(base.BaseOrchestrationTest):
-
-    @test.attr(type='smoke')
-    @decorators.idempotent_id('7123d082-3577-4a30-8f00-f805327c4ffd')
-    def test_resource_type_list(self):
-        """Verify it is possible to list resource types."""
-        resource_types = self.client.list_resource_types()['resource_types']
-        self.assertIsInstance(resource_types, list)
-        self.assertIn('OS::Nova::Server', resource_types)
-
-    @test.attr(type='smoke')
-    @decorators.idempotent_id('0e85a483-828b-4a28-a0e3-f0a21809192b')
-    def test_resource_type_show(self):
-        """Verify it is possible to get schema about resource types."""
-        resource_types = self.client.list_resource_types()['resource_types']
-        self.assertNotEmpty(resource_types)
-
-        for resource_type in resource_types:
-            type_schema = self.client.show_resource_type(resource_type)
-            self.assert_fields_in_dict(type_schema, 'properties',
-                                       'attributes', 'resource_type')
-            self.assertEqual(resource_type, type_schema['resource_type'])
-
-    @test.attr(type='smoke')
-    @decorators.idempotent_id('8401821d-65fe-4d43-9fa3-57d5ce3a35c7')
-    def test_resource_type_template(self):
-        """Verify it is possible to get template about resource types."""
-        type_template = self.client.show_resource_type_template(
-            'OS::Nova::Server')
-        self.assert_fields_in_dict(
-            type_template,
-            'Outputs',
-            'Parameters', 'Resources')
diff --git a/tempest/api/orchestration/stacks/test_soft_conf.py b/tempest/api/orchestration/stacks/test_soft_conf.py
deleted file mode 100644
index dae0bab..0000000
--- a/tempest/api/orchestration/stacks/test_soft_conf.py
+++ /dev/null
@@ -1,170 +0,0 @@
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-from tempest.api.orchestration import base
-from tempest.lib.common.utils import data_utils
-from tempest.lib import decorators
-from tempest.lib import exceptions as lib_exc
-from tempest import test
-
-
-class TestSoftwareConfig(base.BaseOrchestrationTest):
-
-    def setUp(self):
-        super(TestSoftwareConfig, self).setUp()
-        self.configs = []
-        # Add 2 sets of software configuration
-        self.configs.append(self._config_create('a'))
-        self.configs.append(self._config_create('b'))
-        # Create a deployment using config a's id
-        self._deployment_create(self.configs[0]['id'])
-
-    def _config_create(self, suffix):
-        configuration = {'group': 'script',
-                         'inputs': [],
-                         'outputs': [],
-                         'options': {}}
-        configuration['name'] = 'heat_soft_config_%s' % suffix
-        configuration['config'] = '#!/bin/bash echo init-%s' % suffix
-        api_config = self.client.create_software_config(**configuration)
-        configuration['id'] = api_config['software_config']['id']
-        self.addCleanup(self._config_delete, configuration['id'])
-        self._validate_config(configuration, api_config)
-        return configuration
-
-    def _validate_config(self, configuration, api_config):
-        # Assert all expected keys are present with matching data
-        for k in configuration:
-            self.assertEqual(configuration[k],
-                             api_config['software_config'][k])
-
-    def _deployment_create(self, config_id):
-        self.server_id = data_utils.rand_name('dummy-server')
-        self.action = 'ACTION_0'
-        self.status = 'STATUS_0'
-        self.input_values = {}
-        self.output_values = []
-        self.status_reason = 'REASON_0'
-        self.signal_transport = 'NO_SIGNAL'
-        self.deployment = self.client.create_software_deploy(
-            self.server_id, config_id, self.action, self.status,
-            self.input_values, self.output_values, self.status_reason,
-            self.signal_transport)
-        self.deployment_id = self.deployment['software_deployment']['id']
-        self.addCleanup(self._deployment_delete, self.deployment_id)
-
-    def _deployment_delete(self, deploy_id):
-        self.client.delete_software_deploy(deploy_id)
-        # Testing that it is really gone
-        self.assertRaises(
-            lib_exc.NotFound, self.client.show_software_deployment,
-            self.deployment_id)
-
-    def _config_delete(self, config_id):
-        self.client.delete_software_config(config_id)
-        # Testing that it is really gone
-        self.assertRaises(
-            lib_exc.NotFound, self.client.show_software_config, config_id)
-
-    @test.attr(type='smoke')
-    @decorators.idempotent_id('136162ed-9445-4b9c-b7fc-306af8b5da99')
-    def test_get_software_config(self):
-        """Testing software config get."""
-        for conf in self.configs:
-            api_config = self.client.show_software_config(conf['id'])
-            self._validate_config(conf, api_config)
-
-    @test.attr(type='smoke')
-    @decorators.idempotent_id('1275c835-c967-4a2c-8d5d-ad533447ed91')
-    def test_get_deployment_list(self):
-        """Getting a list of all deployments"""
-        deploy_list = self.client.list_software_deployments()
-        deploy_ids = [deploy['id'] for deploy in
-                      deploy_list['software_deployments']]
-        self.assertIn(self.deployment_id, deploy_ids)
-
-    @test.attr(type='smoke')
-    @decorators.idempotent_id('fe7cd9f9-54b1-429c-a3b7-7df8451db913')
-    def test_get_deployment_metadata(self):
-        """Testing deployment metadata get"""
-        metadata = self.client.show_software_deployment_metadata(
-            self.server_id)
-        conf_ids = [conf['id'] for conf in metadata['metadata']]
-        self.assertIn(self.configs[0]['id'], conf_ids)
-
-    def _validate_deployment(self, action, status, reason, config_id):
-        deployment = self.client.show_software_deployment(self.deployment_id)
-        self.assertEqual(action, deployment['software_deployment']['action'])
-        self.assertEqual(status, deployment['software_deployment']['status'])
-        self.assertEqual(reason,
-                         deployment['software_deployment']['status_reason'])
-        self.assertEqual(config_id,
-                         deployment['software_deployment']['config_id'])
-
-    @test.attr(type='smoke')
-    @decorators.idempotent_id('f29d21f3-ed75-47cf-8cdc-ef1bdeb4c674')
-    def test_software_deployment_create_validate(self):
-        """Testing software deployment was created as expected."""
-        # Asserting that all fields were created
-        self.assert_fields_in_dict(
-            self.deployment['software_deployment'], 'action', 'config_id',
-            'id', 'input_values', 'output_values', 'server_id', 'status',
-            'status_reason')
-        # Testing get for this deployment and verifying parameters
-        self._validate_deployment(self.action, self.status,
-                                  self.status_reason, self.configs[0]['id'])
-
-    @test.attr(type='smoke')
-    @decorators.idempotent_id('2ac43ab3-34f2-415d-be2e-eabb4d14ee32')
-    def test_software_deployment_update_no_metadata_change(self):
-        """Testing software deployment update without metadata change."""
-        metadata = self.client.show_software_deployment_metadata(
-            self.server_id)
-        # Updating values without changing the configuration ID
-        new_action = 'ACTION_1'
-        new_status = 'STATUS_1'
-        new_reason = 'REASON_1'
-        self.client.update_software_deploy(
-            self.deployment_id, self.server_id, self.configs[0]['id'],
-            new_action, new_status, self.input_values, self.output_values,
-            new_reason, self.signal_transport)
-        # Verifying get and that the deployment was updated as expected
-        self._validate_deployment(new_action, new_status,
-                                  new_reason, self.configs[0]['id'])
-
-        # Metadata should not be changed at this point
-        test_metadata = self.client.show_software_deployment_metadata(
-            self.server_id)
-        for key in metadata['metadata'][0]:
-            self.assertEqual(
-                metadata['metadata'][0][key],
-                test_metadata['metadata'][0][key])
-
-    @test.attr(type='smoke')
-    @decorators.idempotent_id('92c48944-d79d-4595-a840-8e1a581c1a72')
-    def test_software_deployment_update_with_metadata_change(self):
-        """Testing software deployment update with metadata change."""
-        metadata = self.client.show_software_deployment_metadata(
-            self.server_id)
-        self.client.update_software_deploy(
-            self.deployment_id, self.server_id, self.configs[1]['id'],
-            self.action, self.status, self.input_values,
-            self.output_values, self.status_reason, self.signal_transport)
-        self._validate_deployment(self.action, self.status,
-                                  self.status_reason, self.configs[1]['id'])
-        # Metadata should now be changed
-        new_metadata = self.client.show_software_deployment_metadata(
-            self.server_id)
-        # Its enough to test the ID in this case
-        meta_id = metadata['metadata'][0]['id']
-        test_id = new_metadata['metadata'][0]['id']
-        self.assertNotEqual(meta_id, test_id)
diff --git a/tempest/api/orchestration/stacks/test_stacks.py b/tempest/api/orchestration/stacks/test_stacks.py
deleted file mode 100644
index 0be135b..0000000
--- a/tempest/api/orchestration/stacks/test_stacks.py
+++ /dev/null
@@ -1,60 +0,0 @@
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-from tempest.api.orchestration import base
-from tempest.lib.common.utils import data_utils
-from tempest.lib import decorators
-from tempest import test
-
-
-class StacksTestJSON(base.BaseOrchestrationTest):
-    empty_template = "HeatTemplateFormatVersion: '2012-12-12'\n"
-
-    @test.attr(type='smoke')
-    @decorators.idempotent_id('d35d628c-07f6-4674-85a1-74db9919e986')
-    def test_stack_list_responds(self):
-        stacks = self.client.list_stacks()['stacks']
-        self.assertIsInstance(stacks, list)
-
-    @test.attr(type='smoke')
-    @decorators.idempotent_id('10498bd5-a83e-4b62-a817-ce24afe938fe')
-    def test_stack_crud_no_resources(self):
-        stack_name = data_utils.rand_name('heat')
-
-        # create the stack
-        stack_identifier = self.create_stack(
-            stack_name, self.empty_template)
-        stack_id = stack_identifier.split('/')[1]
-
-        # wait for create complete (with no resources it should be instant)
-        self.client.wait_for_stack_status(stack_identifier, 'CREATE_COMPLETE')
-
-        # check for stack in list
-        stacks = self.client.list_stacks()['stacks']
-        list_ids = list([stack['id'] for stack in stacks])
-        self.assertIn(stack_id, list_ids)
-
-        # fetch the stack
-        stack = self.client.show_stack(stack_identifier)['stack']
-        self.assertEqual('CREATE_COMPLETE', stack['stack_status'])
-
-        # fetch the stack by name
-        stack = self.client.show_stack(stack_name)['stack']
-        self.assertEqual('CREATE_COMPLETE', stack['stack_status'])
-
-        # fetch the stack by id
-        stack = self.client.show_stack(stack_id)['stack']
-        self.assertEqual('CREATE_COMPLETE', stack['stack_status'])
-
-        # delete the stack
-        self.client.delete_stack(stack_identifier)
-        self.client.wait_for_stack_status(stack_identifier, 'DELETE_COMPLETE')
diff --git a/tempest/api/orchestration/stacks/test_swift_resources.py b/tempest/api/orchestration/stacks/test_swift_resources.py
deleted file mode 100644
index 97fdac4..0000000
--- a/tempest/api/orchestration/stacks/test_swift_resources.py
+++ /dev/null
@@ -1,120 +0,0 @@
-# Copyright (C) 2013 eNovance SAS <licensing@enovance.com>
-#
-# Licensed under the Apache License, Version 2.0 (the "License"); you may
-# not use this file except in compliance with the License. You may obtain
-# a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-# License for the specific language governing permissions and limitations
-# under the License.
-
-from tempest.api.orchestration import base
-from tempest import config
-from tempest.lib.common.utils import data_utils
-from tempest.lib import decorators
-from tempest import test
-
-
-CONF = config.CONF
-
-
-class SwiftResourcesTestJSON(base.BaseOrchestrationTest):
-    @classmethod
-    def skip_checks(cls):
-        super(SwiftResourcesTestJSON, cls).skip_checks()
-        if not CONF.service_available.swift:
-            raise cls.skipException("Swift support is required")
-
-    @classmethod
-    def setup_credentials(cls):
-        super(SwiftResourcesTestJSON, cls).setup_credentials()
-        stack_owner_role = CONF.orchestration.stack_owner_role
-        operator_role = CONF.object_storage.operator_role
-        cls.os = cls.get_client_manager(
-            roles=[stack_owner_role, operator_role])
-
-    @classmethod
-    def setup_clients(cls):
-        super(SwiftResourcesTestJSON, cls).setup_clients()
-        cls.account_client = cls.os.account_client
-        cls.container_client = cls.os.container_client
-
-    @classmethod
-    def resource_setup(cls):
-        super(SwiftResourcesTestJSON, cls).resource_setup()
-        cls.stack_name = data_utils.rand_name('heat')
-        template = cls.read_template('swift_basic')
-        # create the stack
-        cls.stack_identifier = cls.create_stack(
-            cls.stack_name,
-            template)
-        cls.stack_id = cls.stack_identifier.split('/')[1]
-        cls.client.wait_for_stack_status(cls.stack_id, 'CREATE_COMPLETE')
-        cls.test_resources = {}
-        resources = (cls.client.list_resources(cls.stack_identifier)
-                     ['resources'])
-        for resource in resources:
-            cls.test_resources[resource['logical_resource_id']] = resource
-
-    @decorators.idempotent_id('1a6fe69e-4be4-4990-9a7a-84b6f18019cb')
-    def test_created_resources(self):
-        """Created stack should be in the list of existing stacks."""
-        swift_basic_template = self.load_template('swift_basic')
-        resources = [('SwiftContainer', swift_basic_template['resources'][
-                      'SwiftContainer']['type']),
-                     ('SwiftContainerWebsite', swift_basic_template[
-                      'resources']['SwiftContainerWebsite']['type'])]
-        for resource_name, resource_type in resources:
-            resource = self.test_resources.get(resource_name)
-            self.assertIsInstance(resource, dict)
-            self.assertEqual(resource_type, resource['resource_type'])
-            self.assertEqual(resource_name, resource['logical_resource_id'])
-            self.assertEqual('CREATE_COMPLETE', resource['resource_status'])
-
-    @decorators.idempotent_id('bd438b18-5494-4d5a-9ce6-d2a942ec5060')
-    @test.services('object_storage')
-    def test_created_containers(self):
-        params = {'format': 'json'}
-        _, container_list = \
-            self.account_client.list_account_containers(params=params)
-        created_containers = [cont for cont in container_list
-                              if cont['name'].startswith(self.stack_name)]
-        self.assertEqual(2, len(created_containers))
-
-    @decorators.idempotent_id('73d0c093-9922-44a0-8b1d-1fc092dee367')
-    @test.services('object_storage')
-    def test_acl(self):
-        acl_headers = ('x-container-meta-web-index', 'x-container-read')
-
-        swcont = self.test_resources.get(
-            'SwiftContainer')['physical_resource_id']
-        swcont_website = self.test_resources.get(
-            'SwiftContainerWebsite')['physical_resource_id']
-
-        headers, _ = self.container_client.list_container_metadata(swcont)
-        for h in acl_headers:
-            self.assertNotIn(h, headers)
-        headers, _ = self.container_client.list_container_metadata(
-            swcont_website)
-        for h in acl_headers:
-            self.assertIn(h, headers)
-
-    @decorators.idempotent_id('fda06135-6777-4594-aefa-0f6107169698')
-    @test.services('object_storage')
-    def test_metadata(self):
-        swift_basic_template = self.load_template('swift_basic')
-        metadatas = swift_basic_template['resources']['SwiftContainerWebsite'][
-            'properties']['X-Container-Meta']
-        swcont_website = self.test_resources.get(
-            'SwiftContainerWebsite')['physical_resource_id']
-        headers, _ = self.container_client.list_container_metadata(
-            swcont_website)
-
-        for meta in metadatas:
-            header_meta = "x-container-meta-%s" % meta
-            self.assertIn(header_meta, headers)
-            self.assertEqual(headers[header_meta], metadatas[meta])
diff --git a/tempest/api/orchestration/stacks/test_templates.py b/tempest/api/orchestration/stacks/test_templates.py
deleted file mode 100644
index 4ff951d..0000000
--- a/tempest/api/orchestration/stacks/test_templates.py
+++ /dev/null
@@ -1,61 +0,0 @@
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-from tempest.api.orchestration import base
-from tempest.lib.common.utils import data_utils
-from tempest.lib import decorators
-
-
-class TemplateYAMLTestJSON(base.BaseOrchestrationTest):
-    template = """
-HeatTemplateFormatVersion: '2012-12-12'
-Description: |
-  Template which creates only a new user
-Resources:
-  CfnUser:
-    Type: AWS::IAM::User
-"""
-
-    @classmethod
-    def resource_setup(cls):
-        super(TemplateYAMLTestJSON, cls).resource_setup()
-        cls.stack_name = data_utils.rand_name('heat')
-        cls.stack_identifier = cls.create_stack(cls.stack_name, cls.template)
-        cls.client.wait_for_stack_status(cls.stack_identifier,
-                                         'CREATE_COMPLETE')
-        cls.stack_id = cls.stack_identifier.split('/')[1]
-        cls.parameters = {}
-
-    @decorators.idempotent_id('47430699-c368-495e-a1db-64c26fd967d7')
-    def test_show_template(self):
-        """Getting template used to create the stack."""
-        self.client.show_template(self.stack_identifier)
-
-    @decorators.idempotent_id('ed53debe-8727-46c5-ab58-eba6090ec4de')
-    def test_validate_template(self):
-        """Validating template passing it content."""
-        self.client.validate_template(self.template,
-                                      self.parameters)
-
-
-class TemplateAWSTestJSON(TemplateYAMLTestJSON):
-    template = """
-{
-  "AWSTemplateFormatVersion" : "2010-09-09",
-  "Description" : "Template which creates only a new user",
-  "Resources" : {
-    "CfnUser" : {
-      "Type" : "AWS::IAM::User"
-    }
-  }
-}
-"""
diff --git a/tempest/api/orchestration/stacks/test_templates_negative.py b/tempest/api/orchestration/stacks/test_templates_negative.py
deleted file mode 100644
index a90abe2..0000000
--- a/tempest/api/orchestration/stacks/test_templates_negative.py
+++ /dev/null
@@ -1,61 +0,0 @@
-# Copyright 2014 NEC Corporation.  All rights reserved.
-#
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-from tempest.api.orchestration import base
-from tempest.lib import decorators
-from tempest.lib import exceptions as lib_exc
-from tempest import test
-
-
-class TemplateYAMLNegativeTestJSON(base.BaseOrchestrationTest):
-    template = """
-HeatTemplateFormatVersion: '2012-12-12'
-Description: |
-  Template which creates only a new user
-Resources:
-  CfnUser:
-    Type: AWS::IAM::User
-"""
-
-    invalid_template_url = 'http:///template.yaml'
-
-    @classmethod
-    def resource_setup(cls):
-        super(TemplateYAMLNegativeTestJSON, cls).resource_setup()
-        cls.parameters = {}
-
-    @test.attr(type=['negative'])
-    @decorators.idempotent_id('5586cbca-ddc4-4152-9db8-fa1ce5fc1876')
-    def test_validate_template_url(self):
-        """Validating template passing url to it."""
-        self.assertRaises(lib_exc.BadRequest,
-                          self.client.validate_template_url,
-                          template_url=self.invalid_template_url,
-                          parameters=self.parameters)
-
-
-class TemplateAWSNegativeTestJSON(TemplateYAMLNegativeTestJSON):
-    template = """
-{
-  "AWSTemplateFormatVersion" : "2010-09-09",
-  "Description" : "Template which creates only a new user",
-  "Resources" : {
-    "CfnUser" : {
-      "Type" : "AWS::IAM::User"
-    }
-  }
-}
-"""
-
-    invalid_template_url = 'http:///template.template'
diff --git a/tempest/api/orchestration/stacks/test_volumes.py b/tempest/api/orchestration/stacks/test_volumes.py
deleted file mode 100644
index 7ddf7af..0000000
--- a/tempest/api/orchestration/stacks/test_volumes.py
+++ /dev/null
@@ -1,116 +0,0 @@
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-from tempest.api.orchestration import base
-from tempest import config
-from tempest.lib.common.utils import data_utils
-from tempest.lib import decorators
-from tempest.lib import exceptions as lib_exc
-from tempest import test
-
-
-CONF = config.CONF
-
-
-class CinderResourcesTest(base.BaseOrchestrationTest):
-
-    @classmethod
-    def skip_checks(cls):
-        super(CinderResourcesTest, cls).skip_checks()
-        if not CONF.service_available.cinder:
-            raise cls.skipException('Cinder support is required')
-
-    def _cinder_verify(self, volume_id, template):
-        self.assertIsNotNone(volume_id)
-        volume = self.volumes_client.show_volume(volume_id)['volume']
-        self.assertEqual('available', volume.get('status'))
-        self.assertEqual(CONF.volume.volume_size, volume.get('size'))
-
-        self.assertEqual(template['resources']['volume']['properties'][
-            'description'], volume.get('description'))
-        self.assertEqual(template['resources']['volume']['properties'][
-            'name'], volume.get('name'))
-
-    def _outputs_verify(self, stack_identifier, template):
-        self.assertEqual('available',
-                         self.get_stack_output(stack_identifier, 'status'))
-        self.assertEqual(str(CONF.volume.volume_size),
-                         self.get_stack_output(stack_identifier, 'size'))
-        self.assertEqual(template['resources']['volume']['properties'][
-            'description'], self.get_stack_output(stack_identifier,
-                                                  'display_description'))
-        self.assertEqual(template['resources']['volume']['properties'][
-            'name'], self.get_stack_output(stack_identifier, 'display_name'))
-
-    @decorators.idempotent_id('c3243329-7bdd-4730-b402-4d19d50c41d8')
-    @test.services('volume')
-    def test_cinder_volume_create_delete(self):
-        """Create and delete a volume via OS::Cinder::Volume."""
-        stack_name = data_utils.rand_name('heat')
-        template = self.read_template('cinder_basic')
-        stack_identifier = self.create_stack(
-            stack_name,
-            template,
-            parameters={
-                'volume_size': CONF.volume.volume_size
-            })
-        self.client.wait_for_stack_status(stack_identifier, 'CREATE_COMPLETE')
-
-        # Verify with cinder that the volume exists, with matching details
-        volume_id = self.get_stack_output(stack_identifier, 'volume_id')
-        cinder_basic_template = self.load_template('cinder_basic')
-        self._cinder_verify(volume_id, cinder_basic_template)
-
-        # Verify the stack outputs are as expected
-        self._outputs_verify(stack_identifier, cinder_basic_template)
-
-        # Delete the stack and ensure the volume is gone
-        self.client.delete_stack(stack_identifier)
-        self.client.wait_for_stack_status(stack_identifier, 'DELETE_COMPLETE')
-        self.assertRaises(lib_exc.NotFound,
-                          self.volumes_client.show_volume,
-                          volume_id)
-
-    def _cleanup_volume(self, volume_id):
-        """Cleanup the volume direct with cinder."""
-        self.volumes_client.delete_volume(volume_id)
-        self.volumes_client.wait_for_resource_deletion(volume_id)
-
-    @decorators.idempotent_id('ea8b3a46-b932-4c18-907a-fe23f00b33f8')
-    @test.services('volume')
-    def test_cinder_volume_create_delete_retain(self):
-        """Ensure the 'Retain' deletion policy is respected."""
-        stack_name = data_utils.rand_name('heat')
-        template = self.read_template('cinder_basic_delete_retain')
-        stack_identifier = self.create_stack(
-            stack_name,
-            template,
-            parameters={
-                'volume_size': CONF.volume.volume_size
-            })
-        self.client.wait_for_stack_status(stack_identifier, 'CREATE_COMPLETE')
-
-        # Verify with cinder that the volume exists, with matching details
-        volume_id = self.get_stack_output(stack_identifier, 'volume_id')
-        self.addCleanup(self._cleanup_volume, volume_id)
-        retain_template = self.load_template('cinder_basic_delete_retain')
-        self._cinder_verify(volume_id, retain_template)
-
-        # Verify the stack outputs are as expected
-        self._outputs_verify(stack_identifier, retain_template)
-
-        # Delete the stack and ensure the volume is *not* gone
-        self.client.delete_stack(stack_identifier)
-        self.client.wait_for_stack_status(stack_identifier, 'DELETE_COMPLETE')
-        self._cinder_verify(volume_id, retain_template)
-
-        # Volume cleanup happens via addCleanup calling _cleanup_volume
diff --git a/tempest/api/volume/admin/test_groups.py b/tempest/api/volume/admin/test_groups.py
new file mode 100644
index 0000000..8609bdb
--- /dev/null
+++ b/tempest/api/volume/admin/test_groups.py
@@ -0,0 +1,109 @@
+# Copyright (C) 2017 Dell Inc. or its subsidiaries.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.api.volume import base
+from tempest.common import waiters
+from tempest import config
+from tempest.lib.common.utils import data_utils
+from tempest.lib import decorators
+
+CONF = config.CONF
+
+
+class GroupsTest(base.BaseVolumeAdminTest):
+    _api_version = 3
+    min_microversion = '3.14'
+    max_microversion = 'latest'
+
+    def _delete_group(self, grp_id, delete_volumes=True):
+        self.admin_groups_client.delete_group(grp_id, delete_volumes)
+        vols = self.admin_volume_client.list_volumes(detail=True)['volumes']
+        for vol in vols:
+            if vol['group_id'] == grp_id:
+                self.admin_volume_client.wait_for_resource_deletion(vol['id'])
+        self.admin_groups_client.wait_for_resource_deletion(grp_id)
+
+    @decorators.idempotent_id('4b111d28-b73d-4908-9bd2-03dc2992e4d4')
+    def test_group_create_show_list_delete(self):
+        # Create volume type
+        volume_type = self.create_volume_type()
+
+        # Create group type
+        group_type = self.create_group_type()
+
+        # Create group
+        grp1_name = data_utils.rand_name('Group1')
+        grp1 = self.admin_groups_client.create_group(
+            group_type=group_type['id'],
+            volume_types=[volume_type['id']],
+            name=grp1_name)['group']
+        waiters.wait_for_volume_resource_status(
+            self.admin_groups_client, grp1['id'], 'available')
+        grp1_id = grp1['id']
+
+        grp2_name = data_utils.rand_name('Group2')
+        grp2 = self.admin_groups_client.create_group(
+            group_type=group_type['id'],
+            volume_types=[volume_type['id']],
+            name=grp2_name)['group']
+        waiters.wait_for_volume_resource_status(
+            self.admin_groups_client, grp2['id'], 'available')
+        grp2_id = grp2['id']
+
+        # Create volume
+        vol1_name = data_utils.rand_name("volume")
+        params = {'name': vol1_name,
+                  'volume_type': volume_type['id'],
+                  'group_id': grp1['id'],
+                  'size': CONF.volume.volume_size}
+        vol1 = self.admin_volume_client.create_volume(**params)['volume']
+        self.assertEqual(grp1['id'], vol1['group_id'])
+        waiters.wait_for_volume_resource_status(
+            self.admin_volume_client, vol1['id'], 'available')
+        vol1_id = vol1['id']
+
+        # Get a given group
+        grp1 = self.admin_groups_client.show_group(grp1['id'])['group']
+        self.assertEqual(grp1_name, grp1['name'])
+        self.assertEqual(grp1_id, grp1['id'])
+
+        grp2 = self.admin_groups_client.show_group(grp2['id'])['group']
+        self.assertEqual(grp2_name, grp2['name'])
+        self.assertEqual(grp2_id, grp2['id'])
+
+        # Get all groups with detail
+        grps = self.admin_groups_client.list_groups(
+            detail=True)['groups']
+        filtered_grps = [g for g in grps if g['id'] in [grp1_id, grp2_id]]
+        self.assertEqual(2, len(filtered_grps))
+        for grp in filtered_grps:
+            self.assertEqual([volume_type['id']], grp['volume_types'])
+            self.assertEqual(group_type['id'], grp['group_type'])
+
+        vols = self.admin_volume_client.list_volumes(
+            detail=True)['volumes']
+        filtered_vols = [v for v in vols if v['id'] in [vol1_id]]
+        self.assertEqual(1, len(filtered_vols))
+        for vol in filtered_vols:
+            self.assertEqual(grp1_id, vol['group_id'])
+
+        # Delete group
+        # grp1 has a volume so delete_volumes flag is set to True by default
+        self._delete_group(grp1_id)
+        # grp2 is empty so delete_volumes flag can be set to False
+        self._delete_group(grp2_id, delete_volumes=False)
+        grps = self.admin_groups_client.list_groups(
+            detail=True)['groups']
+        self.assertEmpty(grps)
diff --git a/tempest/api/volume/admin/test_snapshot_manage.py b/tempest/api/volume/admin/test_snapshot_manage.py
index a2d5fb1..9ff7160 100644
--- a/tempest/api/volume/admin/test_snapshot_manage.py
+++ b/tempest/api/volume/admin/test_snapshot_manage.py
@@ -13,12 +13,12 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import testtools
-
 from tempest.api.volume import base
 from tempest.common import waiters
 from tempest import config
+from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
+from tempest.lib import exceptions
 
 CONF = config.CONF
 
@@ -31,9 +31,19 @@
      managed by Cinder from a storage back end to Cinder
     """
 
+    @classmethod
+    def skip_checks(cls):
+        super(SnapshotManageAdminTest, cls).skip_checks()
+
+        if not CONF.volume_feature_enabled.manage_snapshot:
+            raise cls.skipException("Manage snapshot tests are disabled")
+
+        if len(CONF.volume.manage_snapshot_ref) != 2:
+            msg = ("Manage snapshot ref is not correctly configured, "
+                   "it should be a list of two elements")
+            raise exceptions.InvalidConfiguration(msg)
+
     @decorators.idempotent_id('0132f42d-0147-4b45-8501-cc504bbf7810')
-    @testtools.skipUnless(CONF.volume_feature_enabled.manage_snapshot,
-                          "Manage snapshot tests are disabled")
     def test_unmanage_manage_snapshot(self):
         # Create a volume
         volume = self.create_volume()
@@ -47,20 +57,30 @@
         self.admin_snapshots_client.unmanage_snapshot(snapshot['id'])
         self.admin_snapshots_client.wait_for_resource_deletion(snapshot['id'])
 
-        # Fetch snapshot ids
-        snapshot_list = [
-            snap['id'] for snap in
-            self.snapshots_client.list_snapshots()['snapshots']
-        ]
-
-        # Verify snapshot does not exist in snapshot list
-        self.assertNotIn(snapshot['id'], snapshot_list)
+        # Verify the original snapshot does not exist in snapshot list
+        params = {'all_tenants': 1}
+        all_snapshots = self.admin_snapshots_client.list_snapshots(
+            detail=True, params=params)['snapshots']
+        self.assertNotIn(snapshot['id'], [v['id'] for v in all_snapshots])
 
         # Manage the snapshot
-        snapshot_ref = '_snapshot-%s' % snapshot['id']
+        name = data_utils.rand_name(self.__class__.__name__ +
+                                    '-Managed-Snapshot')
+        description = data_utils.rand_name(self.__class__.__name__ +
+                                           '-Managed-Snapshot-Description')
+        metadata = {"manage-snap-meta1": "value1",
+                    "manage-snap-meta2": "value2",
+                    "manage-snap-meta3": "value3"}
+        snapshot_ref = {
+            'volume_id': volume['id'],
+            'ref': {CONF.volume.manage_snapshot_ref[0]:
+                    CONF.volume.manage_snapshot_ref[1] % snapshot['id']},
+            'name': name,
+            'description': description,
+            'metadata': metadata
+        }
         new_snapshot = self.admin_snapshot_manage_client.manage_snapshot(
-            volume_id=volume['id'],
-            ref={'source-name': snapshot_ref})['snapshot']
+            **snapshot_ref)['snapshot']
         self.addCleanup(self.delete_snapshot, new_snapshot['id'],
                         self.admin_snapshots_client)
 
@@ -70,4 +90,9 @@
                                                 'available')
 
         # Verify the managed snapshot has the expected parent volume
-        self.assertEqual(new_snapshot['volume_id'], volume['id'])
+        # and the expected field values.
+        new_snapshot_info = self.admin_snapshots_client.show_snapshot(
+            new_snapshot['id'])['snapshot']
+        self.assertEqual(snapshot['size'], new_snapshot_info['size'])
+        for key in ['volume_id', 'name', 'description', 'metadata']:
+            self.assertEqual(snapshot_ref[key], new_snapshot_info[key])
diff --git a/tempest/api/volume/admin/test_volume_hosts.py b/tempest/api/volume/admin/test_volume_hosts.py
index 04d6cf9..e4ec442 100644
--- a/tempest/api/volume/admin/test_volume_hosts.py
+++ b/tempest/api/volume/admin/test_volume_hosts.py
@@ -13,6 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import random
+
 from tempest.api.volume import base
 from tempest.lib import decorators
 
@@ -22,5 +24,38 @@
     @decorators.idempotent_id('d5f3efa2-6684-4190-9ced-1c2f526352ad')
     def test_list_hosts(self):
         hosts = self.admin_hosts_client.list_hosts()['hosts']
-        self.assertGreaterEqual(len(hosts), 2, "No. of hosts are < 2,"
-                                "response of list hosts is: % s" % hosts)
+        self.assertGreaterEqual(len(hosts), 2,
+                                "The count of volume hosts is < 2, "
+                                "response of list hosts is: %s" % hosts)
+
+        # Check elements in volume hosts list
+        host_list_keys = ['service', 'host_name', 'last-update',
+                          'zone', 'service-status', 'service-state']
+        for host in hosts:
+            for key in host_list_keys:
+                self.assertIn(key, host)
+
+    @decorators.idempotent_id('21168d57-b373-4b71-a3ac-f2c88f0c5d31')
+    def test_show_host(self):
+        hosts = self.admin_hosts_client.list_hosts()['hosts']
+        self.assertGreaterEqual(len(hosts), 2,
+                                "The count of volume hosts is < 2, "
+                                "response of list hosts is: %s" % hosts)
+
+        # Note(jeremyZ): Host in volume is always presented in two formats:
+        # <host-name> or <host-name>@<driver-name>. Since Mitaka is EOL,
+        # both formats can be chosen for test.
+        host_names = [host['host_name'] for host in hosts]
+        self.assertNotEmpty(host_names, "No available volume host is found, "
+                                        "all hosts that found are: %s" % hosts)
+
+        # Choose a random host to get and check its elements
+        host_details = self.admin_hosts_client.show_host(
+            random.choice(host_names))['host']
+        self.assertNotEmpty(host_details)
+        host_detail_keys = ['project', 'volume_count', 'snapshot_count',
+                            'host', 'total_volume_gb', 'total_snapshot_gb']
+        for detail in host_details:
+            self.assertIn('resource', detail)
+            for key in host_detail_keys:
+                self.assertIn(key, detail['resource'])
diff --git a/tempest/api/volume/admin/test_volume_manage.py b/tempest/api/volume/admin/test_volume_manage.py
index a039085..4b352e0 100644
--- a/tempest/api/volume/admin/test_volume_manage.py
+++ b/tempest/api/volume/admin/test_volume_manage.py
@@ -18,6 +18,7 @@
 from tempest import config
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
+from tempest.lib import exceptions
 
 CONF = config.CONF
 
@@ -32,8 +33,9 @@
             raise cls.skipException("Manage volume tests are disabled")
 
         if len(CONF.volume.manage_volume_ref) != 2:
-            raise cls.skipException("Manage volume ref is not correctly "
-                                    "configured")
+            msg = ("Manage volume ref is not correctly configured, "
+                   "it should be a list of two elements")
+            raise exceptions.InvalidConfiguration(msg)
 
     @decorators.idempotent_id('70076c71-0ce1-4208-a8ff-36a66e65cc1e')
     def test_unmanage_manage_volume(self):
diff --git a/tempest/api/volume/admin/test_volume_pools.py b/tempest/api/volume/admin/test_volume_pools.py
index 60a3bda..d389c26 100644
--- a/tempest/api/volume/admin/test_volume_pools.py
+++ b/tempest/api/volume/admin/test_volume_pools.py
@@ -22,7 +22,7 @@
 
 class VolumePoolsAdminTestsJSON(base.BaseVolumeAdminTest):
     def _assert_pools(self, with_detail=False):
-        cinder_pools = self.admin_volume_client.show_pools(
+        cinder_pools = self.admin_scheduler_stats_client.list_pools(
             detail=with_detail)['pools']
         self.assertIn('name', cinder_pools[0])
         if with_detail:
diff --git a/tempest/api/volume/admin/test_volume_quota_classes.py b/tempest/api/volume/admin/test_volume_quota_classes.py
new file mode 100644
index 0000000..f551575
--- /dev/null
+++ b/tempest/api/volume/admin/test_volume_quota_classes.py
@@ -0,0 +1,101 @@
+# Copyright 2017 FiberHome Telecommunication Technologies CO.,LTD
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import random
+
+from oslo_log import log as logging
+from testtools import matchers
+
+from tempest.api.volume import base
+from tempest.common import tempest_fixtures as fixtures
+from tempest.lib.common.utils import data_utils
+from tempest.lib import decorators
+
+LOG = logging.getLogger(__name__)
+QUOTA_KEYS = ['gigabytes', 'snapshots', 'volumes', 'backups',
+              'backup_gigabytes', 'per_volume_gigabytes']
+
+
+class VolumeQuotaClassesTest(base.BaseVolumeAdminTest):
+
+    def setUp(self):
+        # Note(jeremy.zhang): All test cases in this class need to externally
+        # lock on doing anything with default quota values.
+        self.useFixture(fixtures.LockFixture('volume_quotas'))
+        super(VolumeQuotaClassesTest, self).setUp()
+
+    def _restore_default_quotas(self, original_defaults):
+        LOG.debug("Restoring volume quota class defaults")
+        self.admin_quota_classes_client.update_quota_class_set(
+            'default', **original_defaults)
+
+    @decorators.idempotent_id('abb9198e-67d0-4b09-859f-4f4a1418f176')
+    def test_show_default_quota(self):
+        default_quotas = self.admin_quota_classes_client.show_quota_class_set(
+            'default')['quota_class_set']
+        self.assertIn('id', default_quotas)
+        self.assertEqual('default', default_quotas.pop('id'))
+        for key in QUOTA_KEYS:
+            self.assertIn(key, default_quotas)
+
+    @decorators.idempotent_id('a7644c63-2669-467a-b00e-452dd5c5397b')
+    def test_update_default_quota(self):
+        LOG.debug("Get the current default quota class values")
+        body = self.admin_quota_classes_client.show_quota_class_set(
+            'default')['quota_class_set']
+
+        # Note(jeremyZ) Only include specified quota keys to avoid the conflict
+        # that other tests may create/delete volume types or update volume
+        # type's default quotas in concurrency running.
+        update_kwargs = {key: body[key] for key in body if key in QUOTA_KEYS}
+
+        # Restore the defaults when the test is done.
+        self.addCleanup(self._restore_default_quotas, update_kwargs.copy())
+
+        # Note(jeremyZ) Increment some of the values for updating the default
+        # quota class. For safety, only items with value >= 0 will be updated,
+        # and items with value < 0 (-1 means unlimited) will be ignored.
+        for quota, default in update_kwargs.items():
+            if default >= 0:
+                update_kwargs[quota] = default + 1
+
+        # Create a volume type for updating default quotas class.
+        volume_type_name = self.create_volume_type()['name']
+        for key in ['volumes', 'snapshots', 'gigabytes']:
+            update_kwargs['%s_%s' % (key, volume_type_name)] = \
+                random.randint(1, 10)
+
+        LOG.debug("Update limits for the default quota class set")
+        update_body = self.admin_quota_classes_client.update_quota_class_set(
+            'default', **update_kwargs)['quota_class_set']
+        self.assertThat(update_body.items(),
+                        matchers.ContainsAll(update_kwargs.items()))
+
+        # Verify current project's default quotas.
+        default_quotas = self.admin_quotas_client.show_default_quota_set(
+            self.os_admin.credentials.tenant_id)['quota_set']
+        self.assertThat(default_quotas.items(),
+                        matchers.ContainsAll(update_kwargs.items()))
+
+        # Verify a new project's default quotas.
+        project_name = data_utils.rand_name('quota_class_tenant')
+        description = data_utils.rand_name('desc_')
+        project_id = self.identity_utils.create_project(
+            name=project_name, description=description)['id']
+        self.addCleanup(self.identity_utils.delete_project, project_id)
+        default_quotas = self.admin_quotas_client.show_default_quota_set(
+            project_id)['quota_set']
+        self.assertThat(default_quotas.items(),
+                        matchers.ContainsAll(update_kwargs.items()))
diff --git a/tempest/api/volume/admin/test_volume_quotas.py b/tempest/api/volume/admin/test_volume_quotas.py
index 58ca92f..f358d7f 100644
--- a/tempest/api/volume/admin/test_volume_quotas.py
+++ b/tempest/api/volume/admin/test_volume_quotas.py
@@ -13,6 +13,7 @@
 #    under the License.
 
 from tempest.api.volume import base
+from tempest.common import tempest_fixtures as fixtures
 from tempest.common import waiters
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
@@ -26,16 +27,21 @@
 
     credentials = ['primary', 'alt', 'admin']
 
+    def setUp(self):
+        # NOTE(jeremy.zhang): Avoid conflicts with volume quota class tests.
+        self.useFixture(fixtures.LockFixture('volume_quotas'))
+        super(BaseVolumeQuotasAdminTestJSON, self).setUp()
+
     @classmethod
     def setup_credentials(cls):
         super(BaseVolumeQuotasAdminTestJSON, cls).setup_credentials()
-        cls.demo_tenant_id = cls.os.credentials.tenant_id
+        cls.demo_tenant_id = cls.os_primary.credentials.tenant_id
         cls.alt_client = cls.os_alt.volumes_client
 
     @classmethod
     def setup_clients(cls):
         super(BaseVolumeQuotasAdminTestJSON, cls).setup_clients()
-        cls.transfer_client = cls.os.volume_transfers_v2_client
+        cls.transfer_client = cls.os_primary.volume_transfers_v2_client
         cls.alt_transfer_client = cls.os_alt.volume_transfers_v2_client
 
     @decorators.idempotent_id('59eada70-403c-4cef-a2a3-a8ce2f1b07a0')
@@ -80,7 +86,7 @@
     @decorators.idempotent_id('18c51ae9-cb03-48fc-b234-14a19374dbed')
     def test_show_quota_usage(self):
         quota_usage = self.admin_quotas_client.show_quota_set(
-            self.os_adm.credentials.tenant_id,
+            self.os_admin.credentials.tenant_id,
             params={'usage': True})['quota_set']
         for key in QUOTA_KEYS:
             self.assertIn(key, quota_usage)
@@ -149,7 +155,7 @@
 
         # Accepts a volume transfer
         self.alt_transfer_client.accept_volume_transfer(
-            transfer_id, auth_key=auth_key)['transfer']
+            transfer_id, auth_key=auth_key)
 
         # Verify volume transferred is available
         waiters.wait_for_volume_resource_status(
diff --git a/tempest/api/volume/admin/test_volume_quotas_negative.py b/tempest/api/volume/admin/test_volume_quotas_negative.py
index 10cf890..d127b5f 100644
--- a/tempest/api/volume/admin/test_volume_quotas_negative.py
+++ b/tempest/api/volume/admin/test_volume_quotas_negative.py
@@ -17,7 +17,6 @@
 from tempest import config
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 CONF = config.CONF
 
@@ -28,7 +27,7 @@
     @classmethod
     def setup_credentials(cls):
         super(BaseVolumeQuotasNegativeTestJSON, cls).setup_credentials()
-        cls.demo_tenant_id = cls.os.credentials.tenant_id
+        cls.demo_tenant_id = cls.os_primary.credentials.tenant_id
 
     @classmethod
     def resource_setup(cls):
@@ -46,14 +45,14 @@
         # they are created using utility wrapper methods.
         cls.volume = cls.create_volume()
 
-    @test.attr(type='negative')
+    @decorators.attr(type='negative')
     @decorators.idempotent_id('bf544854-d62a-47f2-a681-90f7a47d86b6')
     def test_quota_volumes(self):
         self.assertRaises(lib_exc.OverLimit,
                           self.volumes_client.create_volume,
                           size=CONF.volume.volume_size)
 
-    @test.attr(type='negative')
+    @decorators.attr(type='negative')
     @decorators.idempotent_id('2dc27eee-8659-4298-b900-169d71a91374')
     def test_quota_volume_gigabytes(self):
         # NOTE(gfidente): quota set needs to be changed for this test
diff --git a/tempest/api/volume/admin/test_volume_services.py b/tempest/api/volume/admin/test_volume_services.py
index 4aab9c1..293af81 100644
--- a/tempest/api/volume/admin/test_volume_services.py
+++ b/tempest/api/volume/admin/test_volume_services.py
@@ -41,13 +41,13 @@
     def test_list_services(self):
         services = (self.admin_volume_services_client.list_services()
                     ['services'])
-        self.assertNotEqual(0, len(services))
+        self.assertNotEmpty(services)
 
     @decorators.idempotent_id('63a3e1ca-37ee-4983-826d-83276a370d25')
     def test_get_service_by_service_binary_name(self):
         services = (self.admin_volume_services_client.list_services(
             binary=self.binary_name)['services'])
-        self.assertNotEqual(0, len(services))
+        self.assertNotEmpty(services)
         for service in services:
             self.assertEqual(self.binary_name, service['binary'])
 
@@ -76,7 +76,7 @@
         services = (self.admin_volume_services_client.list_services(
             host=hostname, binary='cinder-volume')['services'])
 
-        self.assertNotEqual(0, len(services),
+        self.assertNotEmpty(services,
                             'cinder-volume not found on host %s' % hostname)
         self.assertEqual(hostname, _get_host(services[0]['host']))
         self.assertEqual('cinder-volume', services[0]['binary'])
@@ -87,6 +87,6 @@
         services = (self.admin_volume_services_client.list_services(
             host=self.host_name, binary=self.binary_name))['services']
 
-        self.assertNotEqual(0, len(services))
+        self.assertNotEmpty(services)
         self.assertEqual(self.host_name, _get_host(services[0]['host']))
         self.assertEqual(self.binary_name, services[0]['binary'])
diff --git a/tempest/api/volume/admin/test_volume_snapshot_quotas_negative.py b/tempest/api/volume/admin/test_volume_snapshot_quotas_negative.py
index e5c78cb..0f4e90f 100644
--- a/tempest/api/volume/admin/test_volume_snapshot_quotas_negative.py
+++ b/tempest/api/volume/admin/test_volume_snapshot_quotas_negative.py
@@ -17,7 +17,6 @@
 from tempest import config
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 CONF = config.CONF
 
@@ -34,7 +33,7 @@
     @classmethod
     def setup_credentials(cls):
         super(VolumeSnapshotQuotasNegativeTestJSON, cls).setup_credentials()
-        cls.demo_tenant_id = cls.os.credentials.tenant_id
+        cls.demo_tenant_id = cls.os_primary.credentials.tenant_id
 
     @classmethod
     def resource_setup(cls):
@@ -54,14 +53,14 @@
         cls.volume = cls.create_volume()
         cls.snapshot = cls.create_snapshot(volume_id=cls.volume['id'])
 
-    @test.attr(type='negative')
+    @decorators.attr(type='negative')
     @decorators.idempotent_id('02bbf63f-6c05-4357-9d98-2926a94064ff')
     def test_quota_volume_snapshots(self):
         self.assertRaises(lib_exc.OverLimit,
                           self.snapshots_client.create_snapshot,
                           volume_id=self.volume['id'])
 
-    @test.attr(type='negative')
+    @decorators.attr(type='negative')
     @decorators.idempotent_id('c99a1ca9-6cdf-498d-9fdf-25832babef27')
     def test_quota_volume_gigabytes_snapshots(self):
         self.addCleanup(self.admin_quotas_client.update_quota_set,
diff --git a/tempest/api/volume/admin/test_volume_types.py b/tempest/api/volume/admin/test_volume_types.py
index ac717f8..af1024c 100644
--- a/tempest/api/volume/admin/test_volume_types.py
+++ b/tempest/api/volume/admin/test_volume_types.py
@@ -57,8 +57,6 @@
                          "to the requested name")
         self.assertIsNotNone(volume['id'],
                              "Field volume id is empty or not found.")
-        waiters.wait_for_volume_resource_status(self.volumes_client,
-                                                volume['id'], 'available')
 
         # Update volume with new volume_type
         self.volumes_client.retype_volume(volume['id'],
diff --git a/tempest/api/volume/admin/test_volume_types_extra_specs_negative.py b/tempest/api/volume/admin/test_volume_types_extra_specs_negative.py
index 4efc44b..4fa934e 100644
--- a/tempest/api/volume/admin/test_volume_types_extra_specs_negative.py
+++ b/tempest/api/volume/admin/test_volume_types_extra_specs_negative.py
@@ -17,7 +17,6 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 
 class ExtraSpecsNegativeTest(base.BaseVolumeAdminTest):
@@ -28,7 +27,7 @@
         extra_specs = {"spec1": "val1"}
         cls.volume_type = cls.create_volume_type(extra_specs=extra_specs)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('08961d20-5cbb-4910-ac0f-89ad6dbb2da1')
     def test_update_no_body(self):
         # Should not update volume type extra specs with no body
@@ -37,7 +36,7 @@
             self.admin_volume_types_client.update_volume_type_extra_specs,
             self.volume_type['id'], "spec1", None)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('25e5a0ee-89b3-4c53-8310-236f76c75365')
     def test_update_nonexistent_extra_spec_id(self):
         # Should not update volume type extra specs with nonexistent id.
@@ -48,7 +47,7 @@
             self.volume_type['id'], data_utils.rand_uuid(),
             extra_spec)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('9bf7a657-b011-4aec-866d-81c496fbe5c8')
     def test_update_none_extra_spec_id(self):
         # Should not update volume type extra specs with none id.
@@ -58,7 +57,7 @@
             self.admin_volume_types_client.update_volume_type_extra_specs,
             self.volume_type['id'], None, extra_spec)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('a77dfda2-9100-448e-9076-ed1711f4bdfc')
     def test_update_multiple_extra_spec(self):
         # Should not update volume type extra specs with multiple specs as
@@ -70,7 +69,7 @@
             self.volume_type['id'], list(extra_spec)[0],
             extra_spec)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('49d5472c-a53d-4eab-a4d3-450c4db1c545')
     def test_create_nonexistent_type_id(self):
         # Should not create volume type extra spec for nonexistent volume
@@ -81,7 +80,7 @@
             self.admin_volume_types_client.create_volume_type_extra_specs,
             data_utils.rand_uuid(), extra_specs)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('c821bdc8-43a4-4bf4-86c8-82f3858d5f7d')
     def test_create_none_body(self):
         # Should not create volume type extra spec for none POST body.
@@ -90,7 +89,7 @@
             self.admin_volume_types_client.create_volume_type_extra_specs,
             self.volume_type['id'], None)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('bc772c71-1ed4-4716-b945-8b5ed0f15e87')
     def test_create_invalid_body(self):
         # Should not create volume type extra spec for invalid POST body.
@@ -99,7 +98,7 @@
             self.admin_volume_types_client.create_volume_type_extra_specs,
             self.volume_type['id'], extra_specs=['invalid'])
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('031cda8b-7d23-4246-8bf6-bbe73fd67074')
     def test_delete_nonexistent_volume_type_id(self):
         # Should not delete volume type extra spec for nonexistent
@@ -109,7 +108,7 @@
             self.admin_volume_types_client.delete_volume_type_extra_specs,
             data_utils.rand_uuid(), "spec1")
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('dee5cf0c-cdd6-4353-b70c-e847050d71fb')
     def test_list_nonexistent_volume_type_id(self):
         # Should not list volume type extra spec for nonexistent type id.
@@ -118,7 +117,7 @@
             self.admin_volume_types_client.list_volume_types_extra_specs,
             data_utils.rand_uuid())
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('9f402cbd-1838-4eb4-9554-126a6b1908c9')
     def test_get_nonexistent_volume_type_id(self):
         # Should not get volume type extra spec for nonexistent type id.
@@ -127,7 +126,7 @@
             self.admin_volume_types_client.show_volume_type_extra_specs,
             data_utils.rand_uuid(), "spec1")
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('c881797d-12ff-4f1a-b09d-9f6212159753')
     def test_get_nonexistent_extra_spec_id(self):
         # Should not get volume type extra spec for nonexistent extra spec
diff --git a/tempest/api/volume/admin/test_volume_types_negative.py b/tempest/api/volume/admin/test_volume_types_negative.py
index bac2ea3..4cad52a 100644
--- a/tempest/api/volume/admin/test_volume_types_negative.py
+++ b/tempest/api/volume/admin/test_volume_types_negative.py
@@ -17,12 +17,11 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 
 class VolumeTypesNegativeTest(base.BaseVolumeAdminTest):
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('b48c98f2-e662-4885-9b71-032256906314')
     def test_create_with_nonexistent_volume_type(self):
         # Should not be able to create volume with nonexistent volume_type.
@@ -31,7 +30,7 @@
         self.assertRaises(lib_exc.NotFound,
                           self.volumes_client.create_volume, **params)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('878b4e57-faa2-4659-b0d1-ce740a06ae81')
     def test_create_with_empty_name(self):
         # Should not be able to create volume type with an empty name.
@@ -39,7 +38,7 @@
             lib_exc.BadRequest,
             self.admin_volume_types_client.create_volume_type, name='')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('994610d6-0476-4018-a644-a2602ef5d4aa')
     def test_get_nonexistent_type_id(self):
         # Should not be able to get volume type with nonexistent type id.
@@ -47,7 +46,7 @@
                           self.admin_volume_types_client.show_volume_type,
                           data_utils.rand_uuid())
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('6b3926d2-7d73-4896-bc3d-e42dfd11a9f6')
     def test_delete_nonexistent_type_id(self):
         # Should not be able to delete volume type with nonexistent type id.
@@ -55,7 +54,7 @@
                           self.admin_volume_types_client.delete_volume_type,
                           data_utils.rand_uuid())
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('8c09f849-f225-4d78-ba87-bffd9a5e0c6f')
     def test_create_volume_with_private_volume_type(self):
         # Should not be able to create volume with private volume type.
diff --git a/tempest/api/volume/admin/test_volumes_actions.py b/tempest/api/volume/admin/test_volumes_actions.py
index 7f291e9..b81a477 100644
--- a/tempest/api/volume/admin/test_volumes_actions.py
+++ b/tempest/api/volume/admin/test_volumes_actions.py
@@ -14,7 +14,12 @@
 #    under the License.
 
 from tempest.api.volume import base
+from tempest.common import waiters
+from tempest import config
 from tempest.lib import decorators
+from tempest import test
+
+CONF = config.CONF
 
 
 class VolumesActionsTest(base.BaseVolumeAdminTest):
@@ -60,3 +65,36 @@
     def test_volume_force_delete_when_volume_is_maintenance(self):
         # test force delete when status of volume is maintenance
         self._create_reset_and_force_delete_temp_volume('maintenance')
+
+    @decorators.idempotent_id('d38285d9-929d-478f-96a5-00e66a115b81')
+    @test.services('compute')
+    def test_force_detach_volume(self):
+        # Create a server and a volume
+        server_id = self.create_server()['id']
+        volume_id = self.create_volume()['id']
+
+        # Attach volume
+        self.volumes_client.attach_volume(
+            volume_id,
+            instance_uuid=server_id,
+            mountpoint='/dev/%s' % CONF.compute.volume_device_name)
+        waiters.wait_for_volume_resource_status(self.volumes_client,
+                                                volume_id, 'in-use')
+        self.addCleanup(waiters.wait_for_volume_resource_status,
+                        self.volumes_client, volume_id, 'available')
+        self.addCleanup(self.volumes_client.detach_volume, volume_id)
+        attachment = self.volumes_client.show_volume(
+            volume_id)['volume']['attachments'][0]
+
+        # Reset volume's status to error
+        self.admin_volume_client.reset_volume_status(volume_id, status='error')
+
+        # Force detach volume
+        self.admin_volume_client.force_detach_volume(
+            volume_id, connector=None,
+            attachment_id=attachment['attachment_id'])
+        waiters.wait_for_volume_resource_status(self.volumes_client,
+                                                volume_id, 'available')
+        vol_info = self.volumes_client.show_volume(volume_id)['volume']
+        self.assertIn('attachments', vol_info)
+        self.assertEmpty(vol_info['attachments'])
diff --git a/tempest/api/volume/api_microversion_fixture.py b/tempest/api/volume/api_microversion_fixture.py
index 64bc537..7bbe674 100644
--- a/tempest/api/volume/api_microversion_fixture.py
+++ b/tempest/api/volume/api_microversion_fixture.py
@@ -13,7 +13,7 @@
 
 import fixtures
 
-from tempest.lib.services.volume.v3 import base_client
+from tempest.lib.services.volume import base_client
 
 
 class APIMicroversionFixture(fixtures.Fixture):
diff --git a/tempest/api/volume/base.py b/tempest/api/volume/base.py
index a19af5d..ef69ba3 100644
--- a/tempest/api/volume/base.py
+++ b/tempest/api/volume/base.py
@@ -64,19 +64,27 @@
     @classmethod
     def setup_clients(cls):
         super(BaseVolumeTest, cls).setup_clients()
-        cls.servers_client = cls.os.servers_client
-        cls.compute_networks_client = cls.os.compute_networks_client
-        cls.compute_images_client = cls.os.compute_images_client
+        cls.servers_client = cls.os_primary.servers_client
 
-        cls.snapshots_client = cls.os.snapshots_v2_client
-        cls.volumes_client = cls.os.volumes_v2_client
-        cls.backups_client = cls.os.backups_v2_client
-        cls.volumes_extension_client = cls.os.volumes_v2_extension_client
+        if CONF.service_available.glance:
+            cls.images_client = cls.os_primary.image_client_v2
+
+        if cls._api_version == 3:
+            cls.backups_client = cls.os_primary.backups_v3_client
+            cls.volumes_client = cls.os_primary.volumes_v3_client
+        else:
+            cls.backups_client = cls.os_primary.backups_v2_client
+            cls.volumes_client = cls.os_primary.volumes_v2_client
+
+        cls.snapshots_client = cls.os_primary.snapshots_v2_client
+        cls.volumes_extension_client =\
+            cls.os_primary.volumes_v2_extension_client
         cls.availability_zone_client = (
-            cls.os.volume_v2_availability_zone_client)
-        cls.volume_limits_client = cls.os.volume_v2_limits_client
-        cls.messages_client = cls.os.volume_v3_messages_client
-        cls.versions_client = cls.os.volume_v3_versions_client
+            cls.os_primary.volume_v2_availability_zone_client)
+        cls.volume_limits_client = cls.os_primary.volume_v2_limits_client
+        cls.messages_client = cls.os_primary.volume_v3_messages_client
+        cls.versions_client = cls.os_primary.volume_v3_versions_client
+        cls.groups_client = cls.os_primary.groups_v3_client
 
     def setUp(self):
         super(BaseVolumeTest, self).setUp()
@@ -114,9 +122,8 @@
             kwargs['size'] = CONF.volume.volume_size
 
         if 'imageRef' in kwargs:
-            image = cls.compute_images_client.show_image(
-                kwargs['imageRef'])['image']
-            min_disk = image.get('minDisk')
+            image = cls.images_client.show_image(kwargs['imageRef'])
+            min_disk = image['min_disk']
             kwargs['size'] = max(kwargs['size'], min_disk)
 
         if 'name' not in kwargs:
@@ -213,16 +220,17 @@
                 cls.snapshots_client.wait_for_resource_deletion,
                 snapshot)
 
-    def create_server(self, **kwargs):
+    def create_server(self, wait_until='ACTIVE', **kwargs):
         name = kwargs.pop(
             'name',
             data_utils.rand_name(self.__class__.__name__ + '-instance'))
 
         tenant_network = self.get_tenant_network()
         body, _ = compute.create_test_server(
-            self.os,
+            self.os_primary,
             tenant_network=tenant_network,
             name=name,
+            wait_until=wait_until,
             **kwargs)
 
         self.addCleanup(test_utils.call_and_ignore_notfound_exc,
@@ -242,27 +250,32 @@
     def setup_clients(cls):
         super(BaseVolumeAdminTest, cls).setup_clients()
 
-        cls.admin_volume_qos_client = cls.os_adm.volume_qos_v2_client
+        cls.admin_volume_qos_client = cls.os_admin.volume_qos_v2_client
         cls.admin_volume_services_client = \
-            cls.os_adm.volume_services_v2_client
-        cls.admin_volume_types_client = cls.os_adm.volume_types_v2_client
-        cls.admin_volume_manage_client = cls.os_adm.volume_manage_v2_client
-        cls.admin_volume_client = cls.os_adm.volumes_v2_client
-        cls.admin_hosts_client = cls.os_adm.volume_hosts_v2_client
+            cls.os_admin.volume_services_v2_client
+        cls.admin_volume_types_client = cls.os_admin.volume_types_v2_client
+        cls.admin_volume_manage_client = cls.os_admin.volume_manage_v2_client
+        cls.admin_volume_client = cls.os_admin.volumes_v2_client
+        if cls._api_version == 3:
+            cls.admin_volume_client = cls.os_admin.volumes_v3_client
+        cls.admin_hosts_client = cls.os_admin.volume_hosts_v2_client
         cls.admin_snapshot_manage_client = \
-            cls.os_adm.snapshot_manage_v2_client
-        cls.admin_snapshots_client = cls.os_adm.snapshots_v2_client
-        cls.admin_backups_client = cls.os_adm.backups_v2_client
+            cls.os_admin.snapshot_manage_v2_client
+        cls.admin_snapshots_client = cls.os_admin.snapshots_v2_client
+        cls.admin_backups_client = cls.os_admin.backups_v2_client
         cls.admin_encryption_types_client = \
-            cls.os_adm.encryption_types_v2_client
-        cls.admin_quotas_client = cls.os_adm.volume_quotas_v2_client
-        cls.admin_volume_limits_client = cls.os_adm.volume_v2_limits_client
+            cls.os_admin.encryption_types_v2_client
+        cls.admin_quota_classes_client = \
+            cls.os_admin.volume_quota_classes_v2_client
+        cls.admin_quotas_client = cls.os_admin.volume_quotas_v2_client
+        cls.admin_volume_limits_client = cls.os_admin.volume_v2_limits_client
         cls.admin_capabilities_client = \
-            cls.os_adm.volume_capabilities_v2_client
+            cls.os_admin.volume_capabilities_v2_client
         cls.admin_scheduler_stats_client = \
-            cls.os_adm.volume_scheduler_stats_v2_client
-        cls.admin_messages_client = cls.os_adm.volume_v3_messages_client
-        cls.admin_volume_types_client = cls.os_adm.volume_types_v2_client
+            cls.os_admin.volume_scheduler_stats_v2_client
+        cls.admin_messages_client = cls.os_admin.volume_v3_messages_client
+        cls.admin_groups_client = cls.os_admin.groups_v3_client
+        cls.admin_group_types_client = cls.os_admin.group_types_v3_client
 
     @classmethod
     def resource_setup(cls):
@@ -296,6 +309,16 @@
         cls.volume_types.append(volume_type['id'])
         return volume_type
 
+    def create_group_type(self, name=None, **kwargs):
+        """Create a test group-type"""
+        name = name or data_utils.rand_name(
+            self.__class__.__name__ + '-group-type')
+        group_type = self.admin_group_types_client.create_group_type(
+            name=name, **kwargs)['group_type']
+        self.addCleanup(self.admin_group_types_client.delete_group_type,
+                        group_type['id'])
+        return group_type
+
     @classmethod
     def clear_qos_specs(cls):
         for qos_id in cls.qos_specs:
diff --git a/tempest/api/volume/test_availability_zone.py b/tempest/api/volume/test_availability_zone.py
index 666efdf..d0a87db 100644
--- a/tempest/api/volume/test_availability_zone.py
+++ b/tempest/api/volume/test_availability_zone.py
@@ -30,4 +30,4 @@
         # List of availability zone
         availability_zone = (self.client.list_availability_zones()
                              ['availabilityZoneInfo'])
-        self.assertGreater(len(availability_zone), 0)
+        self.assertNotEmpty(availability_zone)
diff --git a/tempest/api/volume/test_extensions.py b/tempest/api/volume/test_extensions.py
index 91bfa33..39ce00c 100644
--- a/tempest/api/volume/test_extensions.py
+++ b/tempest/api/volume/test_extensions.py
@@ -32,7 +32,7 @@
         # List of all extensions
         extensions = (self.volumes_extension_client.list_extensions()
                       ['extensions'])
-        if len(CONF.volume_feature_enabled.api_extensions) == 0:
+        if not CONF.volume_feature_enabled.api_extensions:
             raise self.skipException('There are not any extensions configured')
         extension_list = [extension.get('alias') for extension in extensions]
         LOG.debug("Cinder extensions: %s", ','.join(extension_list))
diff --git a/tempest/api/volume/test_snapshot_metadata.py b/tempest/api/volume/test_snapshot_metadata.py
index 164ed37..e6fe25d 100644
--- a/tempest/api/volume/test_snapshot_metadata.py
+++ b/tempest/api/volume/test_snapshot_metadata.py
@@ -55,6 +55,7 @@
         # Create metadata
         body = self.snapshots_client.create_snapshot_metadata(
             self.snapshot['id'], metadata)['metadata']
+        self.assertThat(body.items(), matchers.ContainsAll(metadata.items()))
 
         # Get the metadata of the snapshot
         body = self.snapshots_client.show_snapshot_metadata(
@@ -65,6 +66,7 @@
         # Update metadata
         body = self.snapshots_client.update_snapshot_metadata(
             self.snapshot['id'], metadata=update)['metadata']
+        self.assertEqual(update, body)
         body = self.snapshots_client.show_snapshot_metadata(
             self.snapshot['id'])['metadata']
         self.assertEqual(update, body, 'Update snapshot metadata failed')
@@ -79,7 +81,7 @@
         self.assertNotIn("key3", body)
 
     @decorators.idempotent_id('e8ff85c5-8f97-477f-806a-3ac364a949ed')
-    def test_update_snapshot_metadata_item(self):
+    def test_update_show_snapshot_metadata_item(self):
         # Update metadata item for the snapshot
         metadata = {"key1": "value1",
                     "key2": "value2",
@@ -89,8 +91,8 @@
                   "key2": "value2",
                   "key3": "value3_update"}
         # Create metadata for the snapshot
-        body = self.snapshots_client.create_snapshot_metadata(
-            self.snapshot['id'], metadata)['metadata']
+        self.snapshots_client.create_snapshot_metadata(
+            self.snapshot['id'], metadata)
         # Get the metadata of the snapshot
         body = self.snapshots_client.show_snapshot_metadata(
             self.snapshot['id'])['metadata']
@@ -98,6 +100,13 @@
         # Update metadata item
         body = self.snapshots_client.update_snapshot_metadata_item(
             self.snapshot['id'], "key3", meta=update_item)['meta']
+        self.assertEqual(update_item, body)
+
+        # Get a specific metadata item of the snapshot
+        body = self.snapshots_client.show_snapshot_metadata_item(
+            self.snapshot['id'], "key3")['meta']
+        self.assertEqual({"key3": expect['key3']}, body)
+
         # Get the metadata of the snapshot
         body = self.snapshots_client.show_snapshot_metadata(
             self.snapshot['id'])['metadata']
diff --git a/tempest/api/volume/test_versions.py b/tempest/api/volume/test_versions.py
index 76f2a99..0083a3b 100644
--- a/tempest/api/volume/test_versions.py
+++ b/tempest/api/volume/test_versions.py
@@ -14,7 +14,6 @@
 
 from tempest.api.volume import base
 from tempest.lib import decorators
-from tempest import test
 
 
 class VersionsTest(base.BaseVolumeTest):
@@ -22,7 +21,7 @@
     _api_version = 3
 
     @decorators.idempotent_id('77838fc4-b49b-4c64-9533-166762517369')
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     def test_list_versions(self):
         # NOTE: The version data is checked on service client side
         #       with JSON-Schema validation. It is enough to just call
diff --git a/tempest/api/volume/test_volume_absolute_limits.py b/tempest/api/volume/test_volume_absolute_limits.py
index 836e489..4018468 100644
--- a/tempest/api/volume/test_volume_absolute_limits.py
+++ b/tempest/api/volume/test_volume_absolute_limits.py
@@ -21,7 +21,10 @@
 CONF = config.CONF
 
 
-class AbsoluteLimitsTests(base.BaseVolumeTest):
+# NOTE(zhufl): This inherits from BaseVolumeAdminTest because
+# it requires force_tenant_isolation=True, which need admin
+# credentials to create non-admin users for the tests.
+class AbsoluteLimitsTests(base.BaseVolumeAdminTest):  # noqa
 
     # avoid existing volumes of pre-defined tenant
     force_tenant_isolation = True
diff --git a/tempest/api/volume/test_volume_metadata.py b/tempest/api/volume/test_volume_metadata.py
index b4d22fe..d203b2d 100644
--- a/tempest/api/volume/test_volume_metadata.py
+++ b/tempest/api/volume/test_volume_metadata.py
@@ -45,6 +45,7 @@
 
         body = self.volumes_client.create_volume_metadata(self.volume['id'],
                                                           metadata)['metadata']
+        self.assertThat(body.items(), matchers.ContainsAll(metadata.items()))
         # Get the metadata of the volume
         body = self.volumes_client.show_volume_metadata(
             self.volume['id'])['metadata']
@@ -54,6 +55,7 @@
         # Update metadata
         body = self.volumes_client.update_volume_metadata(
             self.volume['id'], update)['metadata']
+        self.assertEqual(update, body)
         body = self.volumes_client.show_volume_metadata(
             self.volume['id'])['metadata']
         self.assertEqual(update, body, 'Update metadata failed')
@@ -68,7 +70,7 @@
                         'Delete one item metadata of the volume failed')
 
     @decorators.idempotent_id('862261c5-8df4-475a-8c21-946e50e36a20')
-    def test_update_volume_metadata_item(self):
+    def test_update_show_volume_metadata_item(self):
         # Update metadata item for the volume
         metadata = {"key1": "value1",
                     "key2": "value2",
@@ -85,6 +87,13 @@
         # Update metadata item
         body = self.volumes_client.update_volume_metadata_item(
             self.volume['id'], "key3", update_item)['meta']
+        self.assertEqual(update_item, body)
+
+        # Get a specific metadata item of the volume
+        body = self.volumes_client.show_volume_metadata_item(
+            self.volume['id'], "key3")['meta']
+        self.assertEqual({"key3": expect['key3']}, body)
+
         # Get the metadata of the volume
         body = self.volumes_client.show_volume_metadata(
             self.volume['id'])['metadata']
diff --git a/tempest/api/volume/test_volume_transfers.py b/tempest/api/volume/test_volume_transfers.py
index afcffc2..4108da5 100644
--- a/tempest/api/volume/test_volume_transfers.py
+++ b/tempest/api/volume/test_volume_transfers.py
@@ -13,8 +13,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from testtools import matchers
-
 from tempest.api.volume import base
 from tempest.common import waiters
 from tempest.lib import decorators
@@ -28,10 +26,10 @@
     def setup_clients(cls):
         super(VolumesTransfersTest, cls).setup_clients()
 
-        cls.client = cls.os.volume_transfers_v2_client
+        cls.client = cls.os_primary.volume_transfers_v2_client
         cls.alt_client = cls.os_alt.volume_transfers_v2_client
         cls.alt_volumes_client = cls.os_alt.volumes_v2_client
-        cls.adm_volumes_client = cls.os_adm.volumes_v2_client
+        cls.adm_volumes_client = cls.os_admin.volumes_v2_client
 
     @decorators.idempotent_id('4d75b645-a478-48b1-97c8-503f64242f1a')
     def test_create_get_list_accept_volume_transfer(self):
@@ -56,13 +54,21 @@
         # List volume transfers, the result should be greater than
         # or equal to 1
         body = self.client.list_volume_transfers()['transfers']
-        self.assertThat(len(body), matchers.GreaterThan(0))
+        self.assertNotEmpty(body)
 
         # Accept a volume transfer by alt_tenant
         body = self.alt_client.accept_volume_transfer(
             transfer_id, auth_key=auth_key)['transfer']
+        for key in ['id', 'name', 'links', 'volume_id']:
+            self.assertIn(key, body)
         waiters.wait_for_volume_resource_status(self.alt_volumes_client,
                                                 volume['id'], 'available')
+        accepted_volume = self.alt_volumes_client.show_volume(
+            volume['id'])['volume']
+        self.assertEqual(self.os_alt.credentials.user_id,
+                         accepted_volume['user_id'])
+        self.assertEqual(self.os_alt.credentials.project_id,
+                         accepted_volume['os-vol-tenant-attr:tenant_id'])
 
     @decorators.idempotent_id('ab526943-b725-4c07-b875-8e8ef87a2c30')
     def test_create_list_delete_volume_transfer(self):
@@ -73,19 +79,20 @@
                         volume['id'])
 
         # Create a volume transfer
-        body = self.client.create_volume_transfer(
-            volume_id=volume['id'])['transfer']
-        transfer_id = body['id']
+        transfer_id = self.client.create_volume_transfer(
+            volume_id=volume['id'])['transfer']['id']
         waiters.wait_for_volume_resource_status(
             self.volumes_client, volume['id'], 'awaiting-transfer')
 
-        # List all volume transfers (looking for the one we created)
-        body = self.client.list_volume_transfers()['transfers']
-        for transfer in body:
-            if volume['id'] == transfer['volume_id']:
-                break
-        else:
-            self.fail('Transfer not found for volume %s' % volume['id'])
+        # List all volume transfers with details, check the detail-specific
+        # elements, and look for the created transfer.
+        transfers = self.client.list_volume_transfers(detail=True)['transfers']
+        self.assertNotEmpty(transfers)
+        for transfer in transfers:
+            self.assertIn('created_at', transfer)
+        volume_list = [transfer['volume_id'] for transfer in transfers]
+        self.assertIn(volume['id'], volume_list,
+                      'Transfer not found for volume %s' % volume['id'])
 
         # Delete a volume transfer
         self.client.delete_volume_transfer(transfer_id)
diff --git a/tempest/api/volume/test_volumes_actions.py b/tempest/api/volume/test_volumes_actions.py
index a2a3d27..c4d10c3 100644
--- a/tempest/api/volume/test_volumes_actions.py
+++ b/tempest/api/volume/test_volumes_actions.py
@@ -19,7 +19,6 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib.common.utils import test_utils
 from tempest.lib import decorators
-from tempest.lib import exceptions
 from tempest import test
 
 CONF = config.CONF
@@ -28,20 +27,6 @@
 class VolumesActionsTest(base.BaseVolumeTest):
 
     @classmethod
-    def setup_clients(cls):
-        super(VolumesActionsTest, cls).setup_clients()
-        if CONF.service_available.glance:
-            # Check if glance v1 is available to determine which client to use.
-            if CONF.image_feature_enabled.api_v1:
-                cls.image_client = cls.os.image_client
-            elif CONF.image_feature_enabled.api_v2:
-                cls.image_client = cls.os.image_client_v2
-            else:
-                raise exceptions.InvalidConfiguration(
-                    'Either api_v1 or api_v2 must be True in '
-                    '[image-feature-enabled].')
-
-    @classmethod
     def resource_setup(cls):
         super(VolumesActionsTest, cls).resource_setup()
 
@@ -49,11 +34,11 @@
         cls.volume = cls.create_volume()
 
     @decorators.idempotent_id('fff42874-7db5-4487-a8e1-ddda5fb5288d')
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @test.services('compute')
     def test_attach_detach_volume_to_instance(self):
         # Create a server
-        server = self.create_server(wait_until='ACTIVE')
+        server = self.create_server()
         # Volume is attached and detached successfully from an instance
         self.volumes_client.attach_volume(self.volume['id'],
                                           instance_uuid=server['id'],
@@ -84,7 +69,7 @@
     @test.services('compute')
     def test_get_volume_attachment(self):
         # Create a server
-        server = self.create_server(wait_until='ACTIVE')
+        server = self.create_server()
         # Verify that a volume's attachment information is retrieved
         self.volumes_client.attach_volume(self.volume['id'],
                                           instance_uuid=server['id'],
@@ -114,28 +99,28 @@
         # NOTE(gfidente): the volume uploaded in Glance comes from setUpClass,
         # it is shared with the other tests. After it is uploaded in Glance,
         # there is no way to delete it from Cinder, so we delete it from Glance
-        # using the Glance image_client and from Cinder via tearDownClass.
+        # using the Glance images_client and from Cinder via tearDownClass.
         image_name = data_utils.rand_name(self.__class__.__name__ + '-Image')
         body = self.volumes_client.upload_volume(
             self.volume['id'], image_name=image_name,
             disk_format=CONF.volume.disk_format)['os-volume_upload_image']
         image_id = body["image_id"]
         self.addCleanup(test_utils.call_and_ignore_notfound_exc,
-                        self.image_client.delete_image,
+                        self.images_client.delete_image,
                         image_id)
-        waiters.wait_for_image_status(self.image_client, image_id, 'active')
+        waiters.wait_for_image_status(self.images_client, image_id, 'active')
         waiters.wait_for_volume_resource_status(self.volumes_client,
                                                 self.volume['id'], 'available')
 
     @decorators.idempotent_id('92c4ef64-51b2-40c0-9f7e-4749fbaaba33')
     def test_reserve_unreserve_volume(self):
         # Mark volume as reserved.
-        body = self.volumes_client.reserve_volume(self.volume['id'])
+        self.volumes_client.reserve_volume(self.volume['id'])
         # To get the volume info
         body = self.volumes_client.show_volume(self.volume['id'])['volume']
         self.assertIn('attaching', body['status'])
         # Unmark volume as reserved.
-        body = self.volumes_client.unreserve_volume(self.volume['id'])
+        self.volumes_client.unreserve_volume(self.volume['id'])
         # To get the volume info
         body = self.volumes_client.show_volume(self.volume['id'])['volume']
         self.assertIn('available', body['status'])
diff --git a/tempest/api/volume/test_volumes_backup.py b/tempest/api/volume/test_volumes_backup.py
index 5ad209c..1f91db6 100644
--- a/tempest/api/volume/test_volumes_backup.py
+++ b/tempest/api/volume/test_volumes_backup.py
@@ -108,7 +108,7 @@
         volume = self.create_volume()
         self.addCleanup(self.volumes_client.delete_volume,
                         volume['id'])
-        server = self.create_server(wait_until='ACTIVE')
+        server = self.create_server()
         # Attach volume to instance
         self.attach_volume(server['id'], volume['id'])
         # Create backup using force flag
@@ -118,9 +118,8 @@
                                     name=backup_name, force=True)
         self.assertEqual(backup_name, backup['name'])
 
-    @testtools.skipUnless(CONF.service_available.glance,
-                          "Glance is not available")
     @decorators.idempotent_id('2a8ba340-dff2-4511-9db7-646f07156b15')
+    @test.services('image')
     def test_bootable_volume_backup_and_restore(self):
         # Create volume from image
         img_uuid = CONF.compute.image_ref
@@ -141,3 +140,39 @@
             restored_volume_id)['volume']
 
         self.assertEqual('true', restored_volume_info['bootable'])
+
+
+class VolumesBackupsV39Test(base.BaseVolumeTest):
+
+    _api_version = 3
+    min_microversion = '3.9'
+    max_microversion = 'latest'
+
+    @classmethod
+    def skip_checks(cls):
+        super(VolumesBackupsV39Test, cls).skip_checks()
+        if not CONF.volume_feature_enabled.backup:
+            raise cls.skipException("Cinder backup feature disabled")
+
+    @decorators.idempotent_id('9b374cbc-be5f-4d37-8848-7efb8a873dcc')
+    def test_update_backup(self):
+        # Create volume and backup
+        volume = self.create_volume()
+        backup = self.create_backup(volume_id=volume['id'])
+
+        # Update backup and assert response body for update_backup method
+        update_kwargs = {
+            'name': data_utils.rand_name(self.__class__.__name__ + '-Backup'),
+            'description': data_utils.rand_name("volume-backup-description")
+        }
+        update_backup = self.backups_client.update_backup(
+            backup['id'], **update_kwargs)['backup']
+        self.assertEqual(backup['id'], update_backup['id'])
+        self.assertEqual(update_kwargs['name'], update_backup['name'])
+        self.assertIn('links', update_backup)
+
+        # Assert response body for show_backup method
+        retrieved_backup = self.backups_client.show_backup(
+            backup['id'])['backup']
+        for key in update_kwargs:
+            self.assertEqual(update_kwargs[key], retrieved_backup[key])
diff --git a/tempest/api/volume/test_volumes_clone.py b/tempest/api/volume/test_volumes_clone.py
index a6bbb0a..4c13375 100644
--- a/tempest/api/volume/test_volumes_clone.py
+++ b/tempest/api/volume/test_volumes_clone.py
@@ -13,11 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import testtools
-
 from tempest.api.volume import base
 from tempest import config
 from tempest.lib import decorators
+from tempest import test
 
 
 CONF = config.CONF
@@ -47,9 +46,8 @@
         self.assertEqual(volume['source_volid'], src_vol['id'])
         self.assertEqual(volume['size'], src_size + 1)
 
-    @testtools.skipUnless(CONF.service_available.glance,
-                          "Glance is not available")
     @decorators.idempotent_id('cbbcd7c6-5a6c-481a-97ac-ca55ab715d16')
+    @test.services('image')
     def test_create_from_bootable_volume(self):
         # Create volume from image
         img_uuid = CONF.compute.image_ref
diff --git a/tempest/api/volume/test_volumes_clone_negative.py b/tempest/api/volume/test_volumes_clone_negative.py
index 9169c19..bba7a0b 100644
--- a/tempest/api/volume/test_volumes_clone_negative.py
+++ b/tempest/api/volume/test_volumes_clone_negative.py
@@ -17,7 +17,6 @@
 from tempest import config
 from tempest.lib import decorators
 from tempest.lib import exceptions
-from tempest import test
 
 CONF = config.CONF
 
@@ -30,7 +29,7 @@
         if not CONF.volume_feature_enabled.clone:
             raise cls.skipException("Cinder volume clones are disabled")
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('9adae371-a257-43a5-459a-dc7c88e66e0e')
     def test_create_from_volume_decreasing_size(self):
         # Creates a volume from another volume passing a size different from
diff --git a/tempest/api/volume/test_volumes_extend.py b/tempest/api/volume/test_volumes_extend.py
index 84ecb22..1eb76a0 100644
--- a/tempest/api/volume/test_volumes_extend.py
+++ b/tempest/api/volume/test_volumes_extend.py
@@ -13,10 +13,15 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import testtools
+
 from tempest.api.volume import base
 from tempest.common import waiters
+from tempest import config
 from tempest.lib import decorators
 
+CONF = config.CONF
+
 
 class VolumesExtendTest(base.BaseVolumeTest):
 
@@ -31,3 +36,20 @@
                                                 volume['id'], 'available')
         volume = self.volumes_client.show_volume(volume['id'])['volume']
         self.assertEqual(volume['size'], extend_size)
+
+    @decorators.idempotent_id('86be1cba-2640-11e5-9c82-635fb964c912')
+    @testtools.skipUnless(CONF.volume_feature_enabled.snapshot,
+                          "Cinder volume snapshots are disabled")
+    @decorators.skip_because(bug='1687044')
+    def test_volume_extend_when_volume_has_snapshot(self):
+        volume = self.create_volume()
+        self.create_snapshot(volume['id'])
+
+        extend_size = volume['size'] + 1
+        self.volumes_client.extend_volume(volume['id'], new_size=extend_size)
+
+        waiters.wait_for_volume_resource_status(self.volumes_client,
+                                                volume['id'], 'available')
+        resized_volume = self.volumes_client.show_volume(
+            volume['id'])['volume']
+        self.assertEqual(extend_size, resized_volume['size'])
diff --git a/tempest/api/volume/test_volumes_get.py b/tempest/api/volume/test_volumes_get.py
index 65027bf..ec9a0dd 100644
--- a/tempest/api/volume/test_volumes_get.py
+++ b/tempest/api/volume/test_volumes_get.py
@@ -115,18 +115,17 @@
         else:
             self.assertEqual('false', updated_volume['bootable'])
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('27fb0e9f-fb64-41dd-8bdb-1ffa762f0d51')
     def test_volume_create_get_update_delete(self):
         self._volume_create_get_update_delete(size=CONF.volume.volume_size)
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('54a01030-c7fc-447c-86ee-c1182beae638')
     @test.services('image')
     def test_volume_create_get_update_delete_from_image(self):
-        image = self.compute_images_client.show_image(
-            CONF.compute.image_ref)['image']
-        min_disk = image.get('minDisk')
+        image = self.images_client.show_image(CONF.compute.image_ref)
+        min_disk = image['min_disk']
         disk_size = max(min_disk, CONF.volume.volume_size)
         self._volume_create_get_update_delete(
             imageRef=CONF.compute.image_ref, size=disk_size)
@@ -138,3 +137,17 @@
         origin = self.create_volume()
         self._volume_create_get_update_delete(source_volid=origin['id'],
                                               size=CONF.volume.volume_size)
+
+
+class VolumesSummaryTest(base.BaseVolumeTest):
+
+    _api_version = 3
+    min_microversion = '3.12'
+    max_microversion = 'latest'
+
+    @decorators.idempotent_id('c4f2431e-4920-4736-9e00-4040386b6feb')
+    def test_show_volume_summary(self):
+        volume_summary = \
+            self.volumes_client.show_volume_summary()['volume-summary']
+        for key in ['total_size', 'total_count']:
+            self.assertIn(key, volume_summary)
diff --git a/tempest/api/volume/test_volumes_list.py b/tempest/api/volume/test_volumes_list.py
index 6b9f131..8593d3a 100644
--- a/tempest/api/volume/test_volumes_list.py
+++ b/tempest/api/volume/test_volumes_list.py
@@ -23,7 +23,6 @@
 from tempest.api.volume import base
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
-from tempest import test
 
 
 class VolumesListTestJSON(base.BaseVolumeTest):
@@ -47,7 +46,7 @@
             fetched_list = [fieldsgetter(item) for item in fetched_list]
 
         missing_vols = [v for v in expected_list if v not in fetched_list]
-        if len(missing_vols) == 0:
+        if not missing_vols:
             return
 
         def str_vol(vol):
@@ -99,7 +98,7 @@
                     else:
                         self.assertEqual(params[key], volume[key], msg)
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('0b6ddd39-b948-471f-8038-4787978747c4')
     def test_volume_list(self):
         # Get a list of Volumes
@@ -344,7 +343,7 @@
 
             # If cannot follow make sure it's because we have finished
             else:
-                self.assertEqual([], remaining or [],
+                self.assertEmpty(remaining or [],
                                  'No more pages reported, but still '
                                  'missing ids %s' % remaining)
                 break
diff --git a/tempest/api/volume/test_volumes_negative.py b/tempest/api/volume/test_volumes_negative.py
index 609a031..4e19e62 100644
--- a/tempest/api/volume/test_volumes_negative.py
+++ b/tempest/api/volume/test_volumes_negative.py
@@ -13,12 +13,19 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import six
+
 from tempest.api.volume import base
+from tempest.common import waiters
+from tempest import config
 from tempest.lib.common.utils import data_utils
+from tempest.lib.common.utils import test_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
 from tempest import test
 
+CONF = config.CONF
+
 
 class VolumesNegativeTest(base.BaseVolumeTest):
 
@@ -30,28 +37,47 @@
         cls.volume = cls.create_volume()
         cls.mountpoint = "/dev/vdc"
 
-    @test.attr(type=['negative'])
+    def create_image(self):
+        # Create image
+        image_name = data_utils.rand_name(self.__class__.__name__ + "-image")
+        image = self.images_client.create_image(
+            name=image_name,
+            container_format=CONF.image.container_formats[0],
+            disk_format=CONF.image.disk_formats[0],
+            visibility='private',
+            min_disk=CONF.volume.volume_size + 1)
+        self.addCleanup(test_utils.call_and_ignore_notfound_exc,
+                        self.images_client.delete_image, image['id'])
+
+        # Upload image with 1KB data
+        image_file = six.BytesIO(data_utils.random_bytes())
+        self.images_client.store_image_file(image['id'], image_file)
+        waiters.wait_for_image_status(self.images_client,
+                                      image['id'], 'active')
+        return image
+
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('f131c586-9448-44a4-a8b0-54ca838aa43e')
     def test_volume_get_nonexistent_volume_id(self):
         # Should not be able to get a non-existent volume
         self.assertRaises(lib_exc.NotFound, self.volumes_client.show_volume,
                           data_utils.rand_uuid())
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('555efa6e-efcd-44ef-8a3b-4a7ca4837a29')
     def test_volume_delete_nonexistent_volume_id(self):
         # Should not be able to delete a non-existent Volume
         self.assertRaises(lib_exc.NotFound, self.volumes_client.delete_volume,
                           data_utils.rand_uuid())
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('1ed83a8a-682d-4dfb-a30e-ee63ffd6c049')
     def test_create_volume_with_invalid_size(self):
         # Should not be able to create volume with invalid size in request
         self.assertRaises(lib_exc.BadRequest,
                           self.volumes_client.create_volume, size='#$%')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('9387686f-334f-4d31-a439-33494b9e2683')
     def test_create_volume_without_passing_size(self):
         # Should not be able to create volume without passing size
@@ -59,92 +85,92 @@
         self.assertRaises(lib_exc.BadRequest,
                           self.volumes_client.create_volume, size='')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('41331caa-eaf4-4001-869d-bc18c1869360')
     def test_create_volume_with_size_zero(self):
         # Should not be able to create volume with size zero
         self.assertRaises(lib_exc.BadRequest,
                           self.volumes_client.create_volume, size='0')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('8b472729-9eba-446e-a83b-916bdb34bef7')
     def test_create_volume_with_size_negative(self):
         # Should not be able to create volume with size negative
         self.assertRaises(lib_exc.BadRequest,
                           self.volumes_client.create_volume, size='-1')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('10254ed8-3849-454e-862e-3ab8e6aa01d2')
     def test_create_volume_with_nonexistent_volume_type(self):
         # Should not be able to create volume with non-existent volume type
         self.assertRaises(lib_exc.NotFound, self.volumes_client.create_volume,
                           size='1', volume_type=data_utils.rand_uuid())
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('0c36f6ae-4604-4017-b0a9-34fdc63096f9')
     def test_create_volume_with_nonexistent_snapshot_id(self):
         # Should not be able to create volume with non-existent snapshot
         self.assertRaises(lib_exc.NotFound, self.volumes_client.create_volume,
                           size='1', snapshot_id=data_utils.rand_uuid())
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('47c73e08-4be8-45bb-bfdf-0c4e79b88344')
     def test_create_volume_with_nonexistent_source_volid(self):
         # Should not be able to create volume with non-existent source volume
         self.assertRaises(lib_exc.NotFound, self.volumes_client.create_volume,
                           size='1', source_volid=data_utils.rand_uuid())
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('0186422c-999a-480e-a026-6a665744c30c')
     def test_update_volume_with_nonexistent_volume_id(self):
         self.assertRaises(lib_exc.NotFound, self.volumes_client.update_volume,
                           volume_id=data_utils.rand_uuid())
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('e66e40d6-65e6-4e75-bdc7-636792fa152d')
     def test_update_volume_with_invalid_volume_id(self):
         self.assertRaises(lib_exc.NotFound, self.volumes_client.update_volume,
                           volume_id=data_utils.rand_name('invalid'))
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('72aeca85-57a5-4c1f-9057-f320f9ea575b')
     def test_update_volume_with_empty_volume_id(self):
         self.assertRaises(lib_exc.NotFound, self.volumes_client.update_volume,
                           volume_id='')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('30799cfd-7ee4-446c-b66c-45b383ed211b')
     def test_get_invalid_volume_id(self):
         # Should not be able to get volume with invalid id
         self.assertRaises(lib_exc.NotFound, self.volumes_client.show_volume,
                           data_utils.rand_name('invalid'))
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('c6c3db06-29ad-4e91-beb0-2ab195fe49e3')
     def test_get_volume_without_passing_volume_id(self):
         # Should not be able to get volume when empty ID is passed
         self.assertRaises(lib_exc.NotFound,
                           self.volumes_client.show_volume, '')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('1f035827-7c32-4019-9240-b4ec2dbd9dfd')
     def test_delete_invalid_volume_id(self):
         # Should not be able to delete volume when invalid ID is passed
         self.assertRaises(lib_exc.NotFound, self.volumes_client.delete_volume,
                           data_utils.rand_name('invalid'))
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('441a1550-5d44-4b30-af0f-a6d402f52026')
     def test_delete_volume_without_passing_volume_id(self):
         # Should not be able to delete volume when empty ID is passed
         self.assertRaises(lib_exc.NotFound,
                           self.volumes_client.delete_volume, '')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('f5e56b0a-5d02-43c1-a2a7-c9b792c2e3f6')
     @test.services('compute')
     def test_attach_volumes_with_nonexistent_volume_id(self):
-        server = self.create_server(wait_until='ACTIVE')
+        server = self.create_server()
 
         self.assertRaises(lib_exc.NotFound,
                           self.volumes_client.attach_volume,
@@ -152,14 +178,14 @@
                           instance_uuid=server['id'],
                           mountpoint=self.mountpoint)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('9f9c24e4-011d-46b5-b992-952140ce237a')
     def test_detach_volumes_with_invalid_volume_id(self):
         self.assertRaises(lib_exc.NotFound,
                           self.volumes_client.detach_volume,
                           'xxx')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('e0c75c74-ee34-41a9-9288-2a2051452854')
     def test_volume_extend_with_size_smaller_than_original_size(self):
         # Extend volume with smaller size than original size.
@@ -168,7 +194,7 @@
                           self.volumes_client.extend_volume,
                           self.volume['id'], new_size=extend_size)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('5d0b480d-e833-439f-8a5a-96ad2ed6f22f')
     def test_volume_extend_with_non_number_size(self):
         # Extend volume when size is non number.
@@ -177,7 +203,7 @@
                           self.volumes_client.extend_volume,
                           self.volume['id'], new_size=extend_size)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('355218f1-8991-400a-a6bb-971239287d92')
     def test_volume_extend_with_None_size(self):
         # Extend volume with None size.
@@ -186,7 +212,7 @@
                           self.volumes_client.extend_volume,
                           self.volume['id'], new_size=extend_size)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('8f05a943-013c-4063-ac71-7baf561e82eb')
     def test_volume_extend_with_nonexistent_volume_id(self):
         # Extend volume size when volume is nonexistent.
@@ -194,7 +220,7 @@
         self.assertRaises(lib_exc.NotFound, self.volumes_client.extend_volume,
                           data_utils.rand_uuid(), new_size=extend_size)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('aff8ba64-6d6f-4f2e-bc33-41a08ee9f115')
     def test_volume_extend_without_passing_volume_id(self):
         # Extend volume size when passing volume id is None.
@@ -202,21 +228,21 @@
         self.assertRaises(lib_exc.NotFound, self.volumes_client.extend_volume,
                           None, new_size=extend_size)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('ac6084c0-0546-45f9-b284-38a367e0e0e2')
     def test_reserve_volume_with_nonexistent_volume_id(self):
         self.assertRaises(lib_exc.NotFound,
                           self.volumes_client.reserve_volume,
                           data_utils.rand_uuid())
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('eb467654-3dc1-4a72-9b46-47c29d22654c')
     def test_unreserve_volume_with_nonexistent_volume_id(self):
         self.assertRaises(lib_exc.NotFound,
                           self.volumes_client.unreserve_volume,
                           data_utils.rand_uuid())
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('449c4ed2-ecdd-47bb-98dc-072aeccf158c')
     def test_reserve_volume_with_negative_volume_status(self):
         # Mark volume as reserved.
@@ -228,16 +254,16 @@
         # Unmark volume as reserved.
         self.volumes_client.unreserve_volume(self.volume['id'])
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('0f4aa809-8c7b-418f-8fb3-84c7a5dfc52f')
     def test_list_volumes_with_nonexistent_name(self):
         v_name = data_utils.rand_name(self.__class__.__name__ + '-Volume')
         params = {'name': v_name}
         fetched_volume = self.volumes_client.list_volumes(
             params=params)['volumes']
-        self.assertEqual(0, len(fetched_volume))
+        self.assertEmpty(fetched_volume)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('9ca17820-a0e7-4cbd-a7fa-f4468735e359')
     def test_list_volumes_detail_with_nonexistent_name(self):
         v_name = data_utils.rand_name(self.__class__.__name__ + '-Volume')
@@ -245,21 +271,52 @@
         fetched_volume = \
             self.volumes_client.list_volumes(
                 detail=True, params=params)['volumes']
-        self.assertEqual(0, len(fetched_volume))
+        self.assertEmpty(fetched_volume)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('143b279b-7522-466b-81be-34a87d564a7c')
     def test_list_volumes_with_invalid_status(self):
         params = {'status': 'null'}
         fetched_volume = self.volumes_client.list_volumes(
             params=params)['volumes']
-        self.assertEqual(0, len(fetched_volume))
+        self.assertEmpty(fetched_volume)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('ba94b27b-be3f-496c-a00e-0283b373fa75')
     def test_list_volumes_detail_with_invalid_status(self):
         params = {'status': 'null'}
         fetched_volume = \
             self.volumes_client.list_volumes(detail=True,
                                              params=params)['volumes']
-        self.assertEqual(0, len(fetched_volume))
+        self.assertEmpty(fetched_volume)
+
+    @decorators.attr(type=['negative'])
+    @decorators.idempotent_id('5b810c91-0ad1-47ce-aee8-615f789be78f')
+    @test.services('image')
+    def test_create_volume_from_image_with_decreasing_size(self):
+        # Create image
+        image = self.create_image()
+
+        # Note(jeremyZ): To shorten the test time (uploading a big size image
+        # is time-consuming), here just consider the scenario that volume size
+        # is smaller than the min_disk of image.
+        self.assertRaises(lib_exc.BadRequest,
+                          self.volumes_client.create_volume,
+                          size=CONF.volume.volume_size,
+                          imageRef=image['id'])
+
+    @decorators.attr(type=['negative'])
+    @decorators.idempotent_id('d15e7f35-2cfc-48c8-9418-c8223a89bcbb')
+    @test.services('image')
+    def test_create_volume_from_deactivated_image(self):
+        # Create image
+        image = self.create_image()
+
+        # Deactivate the image
+        self.images_client.deactivate_image(image['id'])
+        body = self.images_client.show_image(image['id'])
+        self.assertEqual("deactivated", body['status'])
+        # Try creating a volume from deactivated image
+        self.assertRaises(lib_exc.BadRequest,
+                          self.create_volume,
+                          imageRef=image['id'])
diff --git a/tempest/api/volume/test_volumes_snapshots.py b/tempest/api/volume/test_volumes_snapshots.py
index 8ffc99d..e68ab7e 100644
--- a/tempest/api/volume/test_volumes_snapshots.py
+++ b/tempest/api/volume/test_volumes_snapshots.py
@@ -10,12 +10,14 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import testtools
 from testtools import matchers
 
 from tempest.api.volume import base
 from tempest import config
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
+from tempest.lib import exceptions as lib_exc
 from tempest import test
 
 CONF = config.CONF
@@ -34,27 +36,17 @@
         super(VolumesSnapshotTestJSON, cls).resource_setup()
         cls.volume_origin = cls.create_volume()
 
-    @decorators.idempotent_id('b467b54c-07a4-446d-a1cf-651dedcc3ff1')
-    @test.services('compute')
-    def test_snapshot_create_with_volume_in_use(self):
-        # Create a snapshot when volume status is in-use
-        # Create a test instance
-        server = self.create_server(wait_until='ACTIVE')
-        self.attach_volume(server['id'], self.volume_origin['id'])
-
-        # Snapshot a volume even if it's attached to an instance
-        snapshot = self.create_snapshot(self.volume_origin['id'],
-                                        force=True)
-        # Delete the snapshot
-        self.delete_snapshot(snapshot['id'])
-
     @decorators.idempotent_id('8567b54c-4455-446d-a1cf-651ddeaa3ff2')
     @test.services('compute')
-    def test_snapshot_delete_with_volume_in_use(self):
+    def test_snapshot_create_delete_with_volume_in_use(self):
         # Create a test instance
-        server = self.create_server(wait_until='ACTIVE')
+        server = self.create_server()
         self.attach_volume(server['id'], self.volume_origin['id'])
 
+        # Snapshot a volume which attached to an instance with force=False
+        self.assertRaises(lib_exc.BadRequest, self.create_snapshot,
+                          self.volume_origin['id'], force=False)
+
         # Snapshot a volume attached to an instance
         snapshot1 = self.create_snapshot(self.volume_origin['id'], force=True)
         snapshot2 = self.create_snapshot(self.volume_origin['id'], force=True)
@@ -74,7 +66,7 @@
         snapshot1 = self.create_snapshot(self.volume_origin['id'])
 
         # Create a server and attach it
-        server = self.create_server(wait_until='ACTIVE')
+        server = self.create_server()
         self.attach_volume(server['id'], self.volume_origin['id'])
 
         # Now that the volume is attached, create another snapshots
@@ -158,3 +150,16 @@
         # Should allow
         self.assertEqual(volume['snapshot_id'], src_snap['id'])
         self.assertEqual(volume['size'], src_size + 1)
+
+    @decorators.idempotent_id('bbcfa285-af7f-479e-8c1a-8c34fc16543c')
+    @testtools.skipUnless(CONF.volume_feature_enabled.backup,
+                          "Cinder backup is disabled")
+    def test_snapshot_backup(self):
+        # Create a snapshot
+        snapshot = self.create_snapshot(volume_id=self.volume_origin['id'])
+
+        backup = self.create_backup(volume_id=self.volume_origin['id'],
+                                    snapshot_id=snapshot['id'])
+        backup_info = self.backups_client.show_backup(backup['id'])['backup']
+        self.assertEqual(self.volume_origin['id'], backup_info['volume_id'])
+        self.assertEqual(snapshot['id'], backup_info['snapshot_id'])
diff --git a/tempest/api/volume/test_volumes_snapshots_negative.py b/tempest/api/volume/test_volumes_snapshots_negative.py
index 2e30d04..ea5f036 100644
--- a/tempest/api/volume/test_volumes_snapshots_negative.py
+++ b/tempest/api/volume/test_volumes_snapshots_negative.py
@@ -15,7 +15,6 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 CONF = config.CONF
 
@@ -28,7 +27,7 @@
         if not CONF.volume_feature_enabled.snapshot:
             raise cls.skipException("Cinder volume snapshots are disabled")
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('e3e466af-70ab-4f4b-a967-ab04e3532ea7')
     def test_create_snapshot_with_nonexistent_volume_id(self):
         # Create a snapshot with nonexistent volume id
@@ -38,7 +37,7 @@
                           volume_id=data_utils.rand_uuid(),
                           display_name=s_name)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('bb9da53e-d335-4309-9c15-7e76fd5e4d6d')
     def test_create_snapshot_without_passing_volume_id(self):
         # Create a snapshot without passing volume id
@@ -47,7 +46,7 @@
                           self.snapshots_client.create_snapshot,
                           volume_id=None, display_name=s_name)
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('677863d1-34f9-456d-b6ac-9924f667a7f4')
     def test_volume_from_snapshot_decreasing_size(self):
         # Creates a volume a snapshot passing a size different from the source
@@ -62,21 +61,21 @@
                           size=src_size - 1,
                           snapshot_id=src_snap['id'])
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('8fd92339-e22f-4591-86b4-1e2215372a40')
     def test_list_snapshot_invalid_param_limit(self):
         self.assertRaises(lib_exc.BadRequest,
                           self.snapshots_client.list_snapshots,
                           limit='invalid')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('27b5f37f-bf69-4e8c-986e-c44f3d6819b8')
     def test_list_snapshots_invalid_param_sort(self):
         self.assertRaises(lib_exc.BadRequest,
                           self.snapshots_client.list_snapshots,
                           sort_key='invalid')
 
-    @test.attr(type=['negative'])
+    @decorators.attr(type=['negative'])
     @decorators.idempotent_id('b68deeda-ca79-4a32-81af-5c51179e553a')
     def test_list_snapshots_invalid_param_marker(self):
         self.assertRaises(lib_exc.NotFound,
diff --git a/tempest/clients.py b/tempest/clients.py
index cceb71a..467ef9c 100644
--- a/tempest/clients.py
+++ b/tempest/clients.py
@@ -41,8 +41,7 @@
         _, identity_uri = get_auth_provider_class(credentials)
         super(Manager, self).__init__(
             credentials=credentials, identity_uri=identity_uri, scope=scope,
-            region=CONF.identity.region,
-            client_parameters=self._prepare_configuration())
+            region=CONF.identity.region)
         # TODO(andreaf) When clients are initialised without the right
         # parameters available, the calls below will trigger a KeyError.
         # We should catch that and raise a better error.
@@ -62,35 +61,6 @@
             build_timeout=CONF.orchestration.build_timeout,
             **self.default_params)
 
-    def _prepare_configuration(self):
-        """Map values from CONF into Manager parameters
-
-        This uses `config.service_client_config` for all services to collect
-        most configuration items needed to init the clients.
-        """
-        # NOTE(andreaf) Once all service clients in Tempest are migrated
-        # to tempest.lib, their configuration will be picked up from the
-        # registry, and this method will become redundant.
-
-        configuration = {}
-
-        # Setup the parameters for all Tempest services which are not in lib.
-        # NOTE(andreaf) Since client.py is an internal module of Tempest,
-        # it doesn't have to consider plugin configuration.
-        for service in clients._tempest_internal_modules():
-            try:
-                # NOTE(andreaf) Use the unversioned service name to fetch
-                # the configuration since configuration is not versioned.
-                service_for_config = service.split('.')[0]
-                if service_for_config not in configuration:
-                    configuration[service_for_config] = (
-                        config.service_client_config(service_for_config))
-            except lib_exc.UnknownServiceClient:
-                LOG.warning(
-                    'Could not load configuration for service %s', service)
-
-        return configuration
-
     def _set_network_clients(self):
         self.network_agents_client = self.network.AgentsClient()
         self.network_extensions_client = self.network.ExtensionsClient()
@@ -109,6 +79,7 @@
         self.security_groups_client = self.network.SecurityGroupsClient()
         self.network_versions_client = self.network.NetworkVersionsClient()
         self.service_providers_client = self.network.ServiceProvidersClient()
+        self.tags_client = self.network.TagsClient()
 
     def _set_image_clients(self):
         if CONF.service_available.glance:
@@ -229,6 +200,14 @@
             **params_v3)
         self.oauth_consumers_client = self.identity_v3.OAUTHConsumerClient(
             **params_v3)
+        self.oauth_token_client = self.identity_v3.OAUTHTokenClient(
+            **params_v3)
+        self.domain_config_client = self.identity_v3.DomainConfigurationClient(
+            **params_v3)
+        self.endpoint_filter_client = \
+            self.identity_v3.EndPointsFilterClient(**params_v3)
+        self.endpoint_groups_client = self.identity_v3.EndPointGroupsClient(
+            **params_v3)
 
         # Token clients do not use the catalog. They only need default_params.
         # They read auth_url, so they should only be set if the corresponding
@@ -256,6 +235,7 @@
         self.volume_services_v2_client = self.volume_v2.ServicesClient()
         self.backups_client = self.volume_v1.BackupsClient()
         self.backups_v2_client = self.volume_v2.BackupsClient()
+        self.backups_v3_client = self.volume_v3.BackupsClient()
         self.encryption_types_client = self.volume_v1.EncryptionTypesClient()
         self.encryption_types_v2_client = \
             self.volume_v2.EncryptionTypesClient()
@@ -265,6 +245,7 @@
         self.volume_manage_v2_client = self.volume_v2.VolumeManageClient()
         self.volumes_client = self.volume_v1.VolumesClient()
         self.volumes_v2_client = self.volume_v2.VolumesClient()
+        self.volumes_v3_client = self.volume_v3.VolumesClient()
         self.volume_v3_messages_client = self.volume_v3.MessagesClient()
         self.volume_v3_versions_client = self.volume_v3.VersionsClient()
         self.volume_types_client = self.volume_v1.TypesClient()
@@ -273,8 +254,12 @@
         self.volume_hosts_v2_client = self.volume_v2.HostsClient()
         self.volume_quotas_client = self.volume_v1.QuotasClient()
         self.volume_quotas_v2_client = self.volume_v2.QuotasClient()
+        self.volume_quota_classes_v2_client = \
+            self.volume_v2.QuotaClassesClient()
         self.volumes_extension_client = self.volume_v1.ExtensionsClient()
         self.volumes_v2_extension_client = self.volume_v2.ExtensionsClient()
+        self.groups_v3_client = self.volume_v3.GroupsClient()
+        self.group_types_v3_client = self.volume_v3.GroupTypesClient()
         self.volume_availability_zone_client = \
             self.volume_v1.AvailabilityZoneClient()
         self.volume_v2_availability_zone_client = \
@@ -289,11 +274,15 @@
             self.volume_v2.TransfersClient()
 
     def _set_object_storage_clients(self):
-        # Mandatory parameters (always defined)
-        params = self.parameters['object-storage']
+        # NOTE(andreaf) Load configuration from config. Once object storage
+        # is in lib, configuration will be pulled directly from the registry
+        # and this will not be required anymore.
+        params = config.service_client_config('object-storage')
 
         self.account_client = object_storage.AccountClient(self.auth_provider,
                                                            **params)
+        self.bulk_client = object_storage.BulkMiddlewareClient(
+            self.auth_provider, **params)
         self.capabilities_client = object_storage.CapabilitiesClient(
             self.auth_provider, **params)
         self.container_client = object_storage.ContainerClient(
diff --git a/tempest/cmd/cleanup.py b/tempest/cmd/cleanup.py
index ec76103..ac73cbf 100644
--- a/tempest/cmd/cleanup.py
+++ b/tempest/cmd/cleanup.py
@@ -14,41 +14,61 @@
 # under the License.
 
 """
-Utility for cleaning up environment after Tempest run
+Utility for cleaning up environment after Tempest test run
+
+**Usage:** ``tempest cleanup [--help] [OPTIONS]``
+
+If run with no arguments, ``tempest cleanup`` will query your OpenStack
+deployment and build a list of resources to delete and destroy them. This list
+will exclude the resources from ``saved_state.json`` and will include the
+configured admin account if the ``--delete-tempest-conf-objects`` flag is
+specified. By default the admin project is not deleted and the admin user
+specified in ``tempest.conf`` is never deleted.
+
+Example Run
+-----------
+
+**WARNING: If step 1 is skipped in the example below, the cleanup procedure
+may delete resources that existed in the cloud before the test run. This
+may cause an unwanted destruction of cloud resources, so use caution with
+this command.**
+
+``$ tempest cleanup --init-saved-state``
+
+``$ # Actual running of Tempest tests``
+
+``$ tempest cleanup``
 
 Runtime Arguments
 -----------------
 
-**--init-saved-state**: Before you can execute cleanup you must initialize
-the saved state by running it with the **--init-saved-state** flag
-(creating ./saved_state.json), which protects your deployment from
-cleanup deleting objects you want to keep.  Typically you would run
-cleanup with **--init-saved-state** prior to a tempest run. If this is not
-the case saved_state.json must be edited, removing objects you want
-cleanup to delete.
+**--init-saved-state**: Initializes the saved state of the OpenStack deployment
+and will output a ``saved_state.json`` file containing resources from your
+deployment that will be preserved from the cleanup command. This should be
+done prior to running Tempest tests.
 
-**--dry-run**: Creates a report (dry_run.json) of the tenants that will be
-cleaned up (in the "_tenants_to_clean" array), and the global objects
-that will be removed (tenants, users, flavors and images).  Once
-cleanup is executed in normal mode, running it again with **--dry-run**
-should yield an empty report.
+**--delete-tempest-conf-objects**: If option is present, then the command will
+delete the admin project in addition to the resources associated with them on
+clean up. If option is not present, the command will delete the resources
+associated with the Tempest and alternate Tempest users and projects but will
+not delete the projects themselves.
 
-**NOTE**: The _tenants_to_clean array in dry-run.json lists the
-tenants that cleanup will loop through and delete child objects, not
-delete the tenant itself. This may differ from the tenants array as you
-can clean the tempest and alternate tempest tenants but by default,
-cleanup deletes the objects in the tempest and alternate tempest tenants
-but does not delete those tenants unless the **--delete-tempest-conf-objects**
-flag is used to force their deletion.
+**--dry-run**: Creates a report (``./dry_run.json``) of the projects that will
+be cleaned up (in the ``_tenants_to_clean`` dictionary [1]_) and the global
+objects that will be removed (domains, flavors, images, roles, projects,
+and users). Once the cleanup command is executed (e.g. run without
+parameters), running it again with **--dry-run** should yield an empty report.
 
-**Normal mode**: running with no arguments, will query your deployment and
-build a list of objects to delete after filtering out the objects found in
-saved_state.json and based on the **--delete-tempest-conf-objects** flag.
+**--help**: Print the help text for the command and parameters.
 
-By default the tempest and alternate tempest users and tenants are not
-deleted and the admin user specified in tempest.conf is never deleted.
+.. [1] The ``_tenants_to_clean`` dictionary in ``dry_run.json`` lists the
+    projects that ``tempest cleanup`` will loop through to delete child
+    objects, but the command will, by default, not delete the projects
+    themselves. This may differ from the ``tenants`` list as you can clean
+    the Tempest and alternate Tempest users and projects but they will not be
+    deleted unless the **--delete-tempest-conf-objects** flag is used to
+    force their deletion.
 
-Please run with **--help** to see full list of options.
 """
 import sys
 import traceback
diff --git a/tempest/cmd/cleanup_service.py b/tempest/cmd/cleanup_service.py
index a632726..f1c0a3e 100644
--- a/tempest/cmd/cleanup_service.py
+++ b/tempest/cmd/cleanup_service.py
@@ -105,7 +105,7 @@
 
     def _filter_by_tenant_id(self, item_list):
         if (item_list is None
-                or len(item_list) == 0
+                or not item_list
                 or not hasattr(self, 'tenant_id')
                 or self.tenant_id is None
                 or 'tenant_id' not in item_list[0]):
diff --git a/tempest/cmd/run.py b/tempest/cmd/run.py
index b36bf5c..350dd0b 100644
--- a/tempest/cmd/run.py
+++ b/tempest/cmd/run.py
@@ -97,15 +97,19 @@
 from cliff import command
 from os_testr import regex_builder
 from os_testr import subunit_trace
+from oslo_serialization import jsonutils as json
 import six
 from testrepository.commands import run_argv
 
+from tempest.cmd import cleanup_service
 from tempest.cmd import init
 from tempest.cmd import workspace
+from tempest.common import credentials_factory as credentials
 from tempest import config
 
 
 CONF = config.CONF
+SAVED_STATE_JSON = "saved_state.json"
 
 
 class TempestRun(command.Command):
@@ -174,6 +178,11 @@
         else:
             print("No .testr.conf file was found for local execution")
             sys.exit(2)
+        if parsed_args.state:
+            self._init_state()
+        else:
+            pass
+
         if parsed_args.combine:
             temp_stream = tempfile.NamedTemporaryFile()
             return_code = run_argv(['tempest', 'last', '--subunit'], sys.stdin,
@@ -203,6 +212,25 @@
     def get_description(self):
         return 'Run tempest'
 
+    def _init_state(self):
+        print("Initializing saved state.")
+        data = {}
+        self.global_services = cleanup_service.get_global_cleanup_services()
+        self.admin_mgr = credentials.AdminManager()
+        admin_mgr = self.admin_mgr
+        kwargs = {'data': data,
+                  'is_dry_run': False,
+                  'saved_state_json': data,
+                  'is_preserve': False,
+                  'is_save_state': True}
+        for service in self.global_services:
+            svc = service(admin_mgr, **kwargs)
+            svc.run()
+
+        with open(SAVED_STATE_JSON, 'w+') as f:
+            f.write(json.dumps(data,
+                    sort_keys=True, indent=2, separators=(',', ': ')))
+
     def get_parser(self, prog_name):
         parser = super(TempestRun, self).get_parser(prog_name)
         parser = self._add_args(parser)
@@ -253,6 +281,10 @@
         parallel.add_argument('--serial', '-t', dest='parallel',
                               action='store_false',
                               help='Run tests serially')
+        parser.add_argument('--save-state', dest='state',
+                            action='store_true',
+                            help="To save the state of the cloud before "
+                                 "running tempest.")
         # output args
         parser.add_argument("--subunit", action='store_true',
                             help='Enable subunit v2 output')
diff --git a/tempest/cmd/verify_tempest_config.py b/tempest/cmd/verify_tempest_config.py
index 0a1881c..0972a3c 100644
--- a/tempest/cmd/verify_tempest_config.py
+++ b/tempest/cmd/verify_tempest_config.py
@@ -97,8 +97,9 @@
         'keystone': os.identity_client,
         'cinder': os.volumes_client,
     }
-    if service != 'keystone':
-        # Since keystone may be listening on a path, do not remove the path.
+    if service != 'keystone' and service != 'cinder':
+        # Since keystone and cinder may be listening on a path,
+        # do not remove the path.
         client_dict[service].skip_path()
     endpoint = _get_unversioned_endpoint(client_dict[service].base_url)
 
@@ -167,15 +168,13 @@
 def get_extension_client(os, service):
     extensions_client = {
         'nova': os.extensions_client,
-        'cinder': os.volumes_extension_client,
         'neutron': os.network_extensions_client,
         'swift': os.capabilities_client,
+        # NOTE: Cinder v3 API is current and v2 and v1 are deprecated.
+        # V3 extension API is the same as v2, so we reuse the v2 client
+        # for v3 API also.
+        'cinder': os.volumes_v2_extension_client,
     }
-    # NOTE (e0ne): Use Cinder API v2 by default because v1 is deprecated
-    if CONF.volume_feature_enabled.api_v2:
-        extensions_client['cinder'] = os.volumes_v2_extension_client
-    else:
-        extensions_client['cinder'] = os.volumes_extension_client
 
     if service not in extensions_client:
         print('No tempest extensions client for %s' % service)
diff --git a/tempest/cmd/workspace.py b/tempest/cmd/workspace.py
index d2dc00d..8166b4f 100644
--- a/tempest/cmd/workspace.py
+++ b/tempest/cmd/workspace.py
@@ -40,6 +40,8 @@
 ------
 Deletes the entry for a given tempest workspace --name
 
+--rmdir Deletes the given tempest workspace directory
+
 General Options
 ===============
 
@@ -49,11 +51,12 @@
 """
 
 import os
+import shutil
 import sys
 
 from cliff import command
+from cliff import lister
 from oslo_concurrency import lockutils
-import prettytable
 import yaml
 
 from tempest import config
@@ -102,11 +105,16 @@
             sys.exit(1)
 
     @lockutils.synchronized('workspaces', external=True)
-    def remove_workspace(self, name):
+    def remove_workspace_entry(self, name):
         self._populate()
         self._name_exists(name)
-        self.workspaces.pop(name)
+        workspace_path = self.workspaces.pop(name)
         self._write_file()
+        return workspace_path
+
+    @lockutils.synchronized('workspaces', external=True)
+    def remove_workspace_directory(self, workspace_path):
+        shutil.rmtree(workspace_path)
 
     @lockutils.synchronized('workspaces', external=True)
     def list_workspaces(self):
@@ -154,76 +162,101 @@
             self.workspaces = yaml.safe_load(f) or {}
 
 
-class TempestWorkspace(command.Command):
-    def take_action(self, parsed_args):
-        self.manager = WorkspaceManager(parsed_args.workspace_path)
-        if getattr(parsed_args, 'register', None):
-            self.manager.register_new_workspace(
-                parsed_args.name, parsed_args.path)
-        elif getattr(parsed_args, 'rename', None):
-            self.manager.rename_workspace(
-                parsed_args.old_name, parsed_args.new_name)
-        elif getattr(parsed_args, 'move', None):
-            self.manager.move_workspace(
-                parsed_args.name, parsed_args.path)
-        elif getattr(parsed_args, 'remove', None):
-            self.manager.remove_workspace(
-                parsed_args.name)
-        else:
-            self._print_workspaces()
-        sys.exit(0)
+def add_global_arguments(parser):
+    parser.add_argument(
+        '--workspace-path', required=False, default=None,
+        help="The path to the workspace file, the default is "
+             "~/.tempest/workspace.yaml")
+    return parser
 
+
+class TempestWorkspaceRegister(command.Command):
     def get_description(self):
-        return 'Tempest workspace actions'
+        return ('Registers a new tempest workspace via a given '
+                '--name and --path')
 
     def get_parser(self, prog_name):
-        parser = super(TempestWorkspace, self).get_parser(prog_name)
-
-        parser.add_argument(
-            '--workspace-path', required=False, default=None,
-            help="The path to the workspace file, the default is "
-                 "~/.tempest/workspace.yaml")
-
-        subparsers = parser.add_subparsers()
-
-        list_parser = subparsers.add_parser(
-            'list', help='Outputs the name and path of all known tempest '
-            'workspaces')
-        list_parser.set_defaults(list=True)
-
-        register_parser = subparsers.add_parser(
-            'register', help='Registers a new tempest workspace via a given '
-            '--name and --path')
-        register_parser.add_argument('--name', required=True)
-        register_parser.add_argument('--path', required=True)
-        register_parser.set_defaults(register=True)
-
-        update_parser = subparsers.add_parser(
-            'rename', help='Renames a tempest workspace from --old-name to '
-            '--new-name')
-        update_parser.add_argument('--old-name', required=True)
-        update_parser.add_argument('--new-name', required=True)
-        update_parser.set_defaults(rename=True)
-
-        move_parser = subparsers.add_parser(
-            'move', help='Changes the path of a given tempest workspace '
-            '--name to --path')
-        move_parser.add_argument('--name', required=True)
-        move_parser.add_argument('--path', required=True)
-        move_parser.set_defaults(move=True)
-
-        remove_parser = subparsers.add_parser(
-            'remove', help='Deletes the entry for a given tempest workspace '
-            '--name')
-        remove_parser.add_argument('--name', required=True)
-        remove_parser.set_defaults(remove=True)
+        parser = super(TempestWorkspaceRegister, self).get_parser(prog_name)
+        add_global_arguments(parser)
+        parser.add_argument('--name', required=True)
+        parser.add_argument('--path', required=True)
 
         return parser
 
-    def _print_workspaces(self):
-        output = prettytable.PrettyTable(["Name", "Path"])
-        if self.manager.list_workspaces() is not None:
-            for name, path in self.manager.list_workspaces().items():
-                output.add_row([name, path])
+    def take_action(self, parsed_args):
+        self.manager = WorkspaceManager(parsed_args.workspace_path)
+        self.manager.register_new_workspace(parsed_args.name, parsed_args.path)
+        sys.exit(0)
 
-        print(output)
+
+class TempestWorkspaceRename(command.Command):
+    def get_description(self):
+        return 'Renames a tempest workspace from --old-name to --new-name'
+
+    def get_parser(self, prog_name):
+        parser = super(TempestWorkspaceRename, self).get_parser(prog_name)
+        add_global_arguments(parser)
+        parser.add_argument('--old-name', required=True)
+        parser.add_argument('--new-name', required=True)
+
+        return parser
+
+    def take_action(self, parsed_args):
+        self.manager = WorkspaceManager(parsed_args.workspace_path)
+        self.manager.rename_workspace(
+            parsed_args.old_name, parsed_args.new_name)
+        sys.exit(0)
+
+
+class TempestWorkspaceMove(command.Command):
+    def get_description(self):
+        return 'Changes the path of a given tempest workspace --name to --path'
+
+    def get_parser(self, prog_name):
+        parser = super(TempestWorkspaceMove, self).get_parser(prog_name)
+        add_global_arguments(parser)
+        parser.add_argument('--name', required=True)
+        parser.add_argument('--path', required=True)
+
+        return parser
+
+    def take_action(self, parsed_args):
+        self.manager = WorkspaceManager(parsed_args.workspace_path)
+        self.manager.move_workspace(parsed_args.name, parsed_args.path)
+        sys.exit(0)
+
+
+class TempestWorkspaceRemove(command.Command):
+    def get_description(self):
+        return 'Deletes the entry for a given tempest workspace --name'
+
+    def get_parser(self, prog_name):
+        parser = super(TempestWorkspaceRemove, self).get_parser(prog_name)
+        add_global_arguments(parser)
+        parser.add_argument('--name', required=True)
+        parser.add_argument('--rmdir', action='store_true',
+                            help='Deletes the given workspace directory')
+
+        return parser
+
+    def take_action(self, parsed_args):
+        self.manager = WorkspaceManager(parsed_args.workspace_path)
+        workspace_path = self.manager.remove_workspace_entry(parsed_args.name)
+        if parsed_args.rmdir:
+            self.manager.remove_workspace_directory(workspace_path)
+        sys.exit(0)
+
+
+class TempestWorkspaceList(lister.Lister):
+    def get_description(self):
+        return 'Outputs the name and path of all known tempest workspaces'
+
+    def get_parser(self, prog_name):
+        parser = super(TempestWorkspaceList, self).get_parser(prog_name)
+        add_global_arguments(parser)
+        return parser
+
+    def take_action(self, parsed_args):
+        self.manager = WorkspaceManager(parsed_args.workspace_path)
+        return (("Name", "Path"),
+                ((n, p) for n, p in self.manager.list_workspaces().items()))
diff --git a/tempest/common/compute.py b/tempest/common/compute.py
index 38daffe..9f467fe 100644
--- a/tempest/common/compute.py
+++ b/tempest/common/compute.py
@@ -15,6 +15,7 @@
 
 import base64
 import socket
+import ssl
 import struct
 import textwrap
 
@@ -203,6 +204,19 @@
                         except Exception:
                             LOG.exception('Deleting server %s failed',
                                           server['id'])
+                    for server in servers:
+                        # NOTE(artom) If the servers were booted with volumes
+                        # and with delete_on_termination=False we need to wait
+                        # for the servers to go away before proceeding with
+                        # cleanup, otherwise we'll attempt to delete the
+                        # volumes while they're still attached to servers that
+                        # are in the process of being deleted.
+                        try:
+                            waiters.wait_for_server_termination(
+                                clients.servers_client, server['id'])
+                        except Exception:
+                            LOG.exception('Server %s failed to delete in time',
+                                          server['id'])
 
     return body, servers
 
@@ -236,7 +250,11 @@
 
 def create_websocket(url):
     url = urlparse.urlparse(url)
-    client_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+    if url.scheme == 'https':
+        client_socket = ssl.wrap_socket(socket.socket(socket.AF_INET,
+                                                      socket.SOCK_STREAM))
+    else:
+        client_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
     client_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
     client_socket.connect((url.hostname, url.port))
     # Turn the Socket into a WebSocket to do the communication
@@ -247,25 +265,43 @@
     def __init__(self, client_socket, url):
         """Contructor for the WebSocket wrapper to the socket."""
         self._socket = client_socket
+        # cached stream for early frames.
+        self.cached_stream = b''
         # Upgrade the HTTP connection to a WebSocket
         self._upgrade(url)
 
+    def _recv(self, recv_size):
+        """Wrapper to receive data from the cached stream or socket."""
+        if recv_size <= 0:
+            return None
+
+        data_from_cached = b''
+        data_from_socket = b''
+        if len(self.cached_stream) > 0:
+            read_from_cached = min(len(self.cached_stream), recv_size)
+            data_from_cached += self.cached_stream[:read_from_cached]
+            self.cached_stream = self.cached_stream[read_from_cached:]
+            recv_size -= read_from_cached
+        if recv_size > 0:
+            data_from_socket = self._socket.recv(recv_size)
+        return data_from_cached + data_from_socket
+
     def receive_frame(self):
         """Wrapper for receiving data to parse the WebSocket frame format"""
         # We need to loop until we either get some bytes back in the frame
         # or no data was received (meaning the socket was closed).  This is
         # done to handle the case where we get back some empty frames
         while True:
-            header = self._socket.recv(2)
+            header = self._recv(2)
             # If we didn't receive any data, just return None
-            if len(header) == 0:
+            if not header:
                 return None
             # We will make the assumption that we are only dealing with
             # frames less than 125 bytes here (for the negotiation) and
             # that only the 2nd byte contains the length, and since the
             # server doesn't do masking, we can just read the data length
             if ord_func(header[1]) & 127 > 0:
-                return self._socket.recv(ord_func(header[1]) & 127)
+                return self._recv(ord_func(header[1]) & 127)
 
     def send_frame(self, data):
         """Wrapper for sending data to add in the WebSocket frame format."""
@@ -313,6 +349,15 @@
         self._socket.sendall(reqdata.encode('utf8'))
         self.response = data = self._socket.recv(4096)
         # Loop through & concatenate all of the data in the response body
-        while len(data) > 0 and self.response.find(b'\r\n\r\n') < 0:
+        end_loc = self.response.find(b'\r\n\r\n')
+        while data and end_loc < 0:
             data = self._socket.recv(4096)
             self.response += data
+            end_loc = self.response.find(b'\r\n\r\n')
+
+        if len(self.response) > end_loc + 4:
+            # In case some frames (e.g. the first RFP negotiation) have
+            # arrived, cache it for next reading.
+            self.cached_stream = self.response[end_loc + 4:]
+            # ensure response ends with '\r\n\r\n'.
+            self.response = self.response[:end_loc + 4]
diff --git a/tempest/common/preprov_creds.py b/tempest/common/preprov_creds.py
index a92d16a..8053cac 100644
--- a/tempest/common/preprov_creds.py
+++ b/tempest/common/preprov_creds.py
@@ -241,7 +241,7 @@
 
     def _get_creds(self, roles=None):
         useable_hashes = self._get_match_hash_list(roles)
-        if len(useable_hashes) == 0:
+        if not useable_hashes:
             msg = 'No users configured for type/roles %s' % roles
             raise lib_exc.InvalidCredentials(msg)
         free_hash = self._get_free_hash(useable_hashes)
diff --git a/tempest/common/utils/linux/remote_client.py b/tempest/common/utils/linux/remote_client.py
index 9319d2a..99a628e 100644
--- a/tempest/common/utils/linux/remote_client.py
+++ b/tempest/common/utils/linux/remote_client.py
@@ -64,10 +64,14 @@
                 # Show header line too
                 selected.append(l)
             # lsblk lists disk type in a column right-aligned with TYPE
-            elif pos > 0 and l[pos:pos + 4] == "disk":
+            elif pos is not None and pos > 0 and l[pos:pos + 4] == "disk":
                 selected.append(l)
 
-        return "\n".join(selected)
+        if selected:
+            return "\n".join(selected)
+        else:
+            msg = "'TYPE' column is requred but the output doesn't have it: "
+            raise tempest.lib.exceptions.TempestException(msg + output)
 
     def get_boot_time(self):
         cmd = 'cut -f1 -d. /proc/uptime'
@@ -89,12 +93,12 @@
     def get_nic_name_by_mac(self, address):
         cmd = "ip -o link | awk '/%s/ {print $2}'" % address
         nic = self.exec_command(cmd)
-        return nic.strip().strip(":").lower()
+        return nic.strip().strip(":").split('@')[0].lower()
 
     def get_nic_name_by_ip(self, address):
         cmd = "ip -o addr | awk '/%s/ {print $2}'" % address
         nic = self.exec_command(cmd)
-        return nic.strip().strip(":").lower()
+        return nic.strip().strip(":").split('@')[0].lower()
 
     def get_dns_servers(self):
         cmd = 'cat /etc/resolv.conf'
diff --git a/tempest/common/validation_resources.py b/tempest/common/validation_resources.py
index b15796f..9e83a07 100644
--- a/tempest/common/validation_resources.py
+++ b/tempest/common/validation_resources.py
@@ -80,10 +80,23 @@
             validation_data['security_group'] = \
                 create_ssh_security_group(os, add_rule)
         if validation_resources['floating_ip']:
-            floating_client = os.compute_floating_ips_client
-            validation_data.update(
-                floating_client.create_floating_ip(
-                    pool=CONF.network.floating_network_name))
+            if CONF.service_available.neutron:
+                floatingip = os.floating_ips_client.create_floatingip(
+                    floating_network_id=CONF.network.public_network_id)
+                # validation_resources['floating_ip'] has historically looked
+                # like a compute API POST /os-floating-ips response, so we need
+                # to mangle it a bit for a Neutron response with different
+                # fields.
+                validation_data['floating_ip'] = floatingip['floatingip']
+                validation_data['floating_ip']['ip'] = (
+                    floatingip['floatingip']['floating_ip_address'])
+            else:
+                # NOTE(mriedem): The os-floating-ips compute API was deprecated
+                # in the 2.36 microversion. Any tests for CRUD operations on
+                # floating IPs using the compute API should be capped at 2.35.
+                validation_data.update(
+                    os.compute_floating_ips_client.create_floating_ip(
+                        pool=CONF.network.floating_network_name))
     return validation_data
 
 
diff --git a/tempest/common/waiters.py b/tempest/common/waiters.py
index 9c83c99..cf187e6 100644
--- a/tempest/common/waiters.py
+++ b/tempest/common/waiters.py
@@ -179,24 +179,26 @@
     raise lib_exc.TimeoutException(message)
 
 
-def wait_for_volume_resource_status(client, resource_id, status):
-    """Waits for a volume resource to reach a given status.
+def wait_for_volume_resource_status(client, resource_id, statuses):
+    """Waits for a volume resource to reach any of the specified statuses.
 
     This function is a common function for volume, snapshot and backup
     resources. The function extracts the name of the desired resource from
     the client class name of the resource.
     """
-    resource_name = re.findall(r'(Volume|Snapshot|Backup)',
+    if not isinstance(statuses, list):
+        statuses = [statuses]
+    resource_name = re.findall(r'(Volume|Snapshot|Backup|Group)',
                                client.__class__.__name__)[0].lower()
     show_resource = getattr(client, 'show_' + resource_name)
     resource_status = show_resource(resource_id)[resource_name]['status']
     start = int(time.time())
 
-    while resource_status != status:
+    while resource_status not in statuses:
         time.sleep(client.build_interval)
         resource_status = show_resource(resource_id)[
             '{}'.format(resource_name)]['status']
-        if resource_status == 'error' and resource_status != status:
+        if resource_status == 'error' and resource_status not in statuses:
             raise exceptions.VolumeResourceBuildErrorException(
                 resource_name=resource_name, resource_id=resource_id)
         if resource_name == 'volume' and resource_status == 'error_restoring':
@@ -205,7 +207,7 @@
         if int(time.time()) - start >= client.build_timeout:
             message = ('%s %s failed to reach %s status (current %s) '
                        'within the required time (%s s).' %
-                       (resource_name, resource_id, status, resource_status,
+                       (resource_name, resource_id, statuses, resource_status,
                         client.build_timeout))
             raise lib_exc.TimeoutException(message)
 
diff --git a/tempest/config.py b/tempest/config.py
index 00c69b0..af9eefc 100644
--- a/tempest/config.py
+++ b/tempest/config.py
@@ -161,7 +161,9 @@
                choices=['public', 'admin', 'internal',
                         'publicURL', 'adminURL', 'internalURL'],
                help="The endpoint type to use for OpenStack Identity "
-                    "(Keystone) API v3"),
+                    "(Keystone) API v3. The default value adminURL is "
+                    "deprecated and will be modified to publicURL in "
+                    "the next release."),
     cfg.StrOpt('admin_role',
                default='admin',
                help="Role required to administrate keystone."),
@@ -208,6 +210,10 @@
     cfg.BoolOpt('api_v2',
                 default=True,
                 help='Is the v2 identity API enabled'),
+    cfg.BoolOpt('api_v2_admin',
+                default=True,
+                help="Is the v2 identity admin API available? This setting "
+                     "only applies if api_v2 is set to True."),
     cfg.BoolOpt('api_v3',
                 default=True,
                 help='Is the v3 identity API enabled'),
@@ -223,7 +229,11 @@
     cfg.BoolOpt('forbid_global_implied_dsr',
                 default=False,
                 help='Does the environment forbid global roles implying '
-                     'domain specific ones?'),
+                     'domain specific ones?',
+                deprecated_for_removal=True,
+                deprecated_reason="This feature flag was introduced to "
+                                  "support testing of old OpenStack versions, "
+                                  "which are not supported anymore"),
     cfg.BoolOpt('security_compliance',
                 default=False,
                 help='Does the environment have the security compliance '
@@ -353,7 +363,10 @@
                      "serial console output?"),
     cfg.BoolOpt('resize',
                 default=False,
-                help="Does the test environment support resizing?"),
+                help="Does the test environment support resizing? When you "
+                     "enable this feature, 'flavor_ref_alt' should be set and "
+                     "it should refer to a larger flavor than 'flavor_ref' "
+                     "one."),
     cfg.BoolOpt('pause',
                 default=True,
                 help="Does the test environment support pausing?"),
@@ -384,9 +397,9 @@
                      "migration"),
     cfg.BoolOpt('block_migrate_cinder_iscsi',
                 default=False,
-                help="Does the test environment block migration support "
-                "cinder iSCSI volumes. Note, libvirt doesn't support this, "
-                "see https://bugs.launchpad.net/nova/+bug/1398999"),
+                help="Does the test environment support block migration with "
+                "Cinder iSCSI volumes. Note: libvirt >= 1.2.17 is required "
+                "to support this if using the libvirt compute driver."),
     cfg.BoolOpt('vnc_console',
                 default=False,
                 help='Enable VNC console. This configuration value should '
@@ -399,6 +412,11 @@
                 default=False,
                 help='Enable RDP console. This configuration value should '
                      'be same as [nova.rdp]->enabled in nova.conf'),
+    cfg.BoolOpt('serial_console',
+                default=False,
+                help='Enable serial console. This configuration value '
+                     'should be the same as [nova.serial_console]->enabled '
+                     'in nova.conf'),
     cfg.BoolOpt('rescue',
                 default=True,
                 help='Does the test environment support instance rescue '
@@ -629,6 +647,9 @@
     cfg.BoolOpt('port_security',
                 default=False,
                 help="Does the test environment support port security?"),
+    cfg.BoolOpt('floating_ips',
+                default=True,
+                help='Does the test environment support floating_ips')
 ]
 
 validation_group = cfg.OptGroup(name='validation',
@@ -747,6 +768,12 @@
                      "It contains two elements, the first is ref type "
                      "(like 'source-name', 'source-id', etc), the second is "
                      "volume name template used in storage backend"),
+    cfg.ListOpt('manage_snapshot_ref',
+                default=['source-name', '_snapshot-%s'],
+                help="A reference to existing snapshot for snapshot manage. "
+                     "It contains two elements, the first is ref type "
+                     "(like 'source-name', 'source-id', etc), the second is "
+                     "snapshot name template used in storage backend"),
     cfg.StrOpt('min_microversion',
                default=None,
                help="Lower version of the test target microversion range. "
@@ -805,7 +832,7 @@
                 default=True,
                 help="Is the v2 volume API enabled"),
     cfg.BoolOpt('api_v3',
-                default=False,
+                default=True,
                 help="Is the v3 volume API enabled")
 ]
 
@@ -883,38 +910,58 @@
 OrchestrationGroup = [
     cfg.StrOpt('catalog_type',
                default='orchestration',
-               help="Catalog type of the Orchestration service."),
+               help="Catalog type of the Orchestration service.",
+               deprecated_for_removal=True,
+               deprecated_reason='Heat support will be removed from Tempest'),
     cfg.StrOpt('region',
                default='',
                help="The orchestration region name to use. If empty, the "
                     "value of identity.region is used instead. If no such "
                     "region is found in the service catalog, the first found "
-                    "one is used."),
+                    "one is used.",
+               deprecated_for_removal=True,
+               deprecated_reason='Heat support will be removed from Tempest'),
     cfg.StrOpt('endpoint_type',
                default='publicURL',
                choices=['public', 'admin', 'internal',
                         'publicURL', 'adminURL', 'internalURL'],
-               help="The endpoint type to use for the orchestration service."),
+               help="The endpoint type to use for the orchestration service.",
+               deprecated_for_removal=True,
+               deprecated_reason='Heat support will be removed from Tempest'),
     cfg.StrOpt('stack_owner_role', default='heat_stack_owner',
-               help='Role required for users to be able to manage stacks'),
+               help='Role required for users to be able to manage stacks',
+               deprecated_for_removal=True,
+               deprecated_reason='Heat support will be removed from Tempest'),
     cfg.IntOpt('build_interval',
                default=1,
-               help="Time in seconds between build status checks."),
+               help="Time in seconds between build status checks.",
+               deprecated_for_removal=True,
+               deprecated_reason='Heat support will be removed from Tempest'),
     cfg.IntOpt('build_timeout',
                default=1200,
-               help="Timeout in seconds to wait for a stack to build."),
+               help="Timeout in seconds to wait for a stack to build.",
+               deprecated_for_removal=True,
+               deprecated_reason='Heat support will be removed from Tempest'),
     cfg.StrOpt('instance_type',
                default='m1.micro',
                help="Instance type for tests. Needs to be big enough for a "
-                    "full OS plus the test workload"),
+                    "full OS plus the test workload",
+               deprecated_for_removal=True,
+               deprecated_reason='Heat support will be removed from Tempest'),
     cfg.StrOpt('keypair_name',
-               help="Name of existing keypair to launch servers with."),
+               help="Name of existing keypair to launch servers with.",
+               deprecated_for_removal=True,
+               deprecated_reason='Heat support will be removed from Tempest'),
     cfg.IntOpt('max_template_size',
                default=524288,
-               help="Value must match heat configuration of the same name."),
+               help="Value must match heat configuration of the same name.",
+               deprecated_for_removal=True,
+               deprecated_reason='Heat support will be removed from Tempest'),
     cfg.IntOpt('max_resources_per_stack',
                default=1000,
-               help="Value must match heat configuration of the same name."),
+               help="Value must match heat configuration of the same name.",
+               deprecated_for_removal=True,
+               deprecated_reason='Heat support will be removed from Tempest'),
 ]
 
 
@@ -980,7 +1027,9 @@
                 help="Whether or not nova is expected to be available"),
     cfg.BoolOpt('heat',
                 default=False,
-                help="Whether or not Heat is expected to be available"),
+                help="Whether or not Heat is expected to be available",
+                deprecated_for_removal=True,
+                deprecated_reason='Heat support will be removed from Tempest'),
 ]
 
 debug_group = cfg.OptGroup(name="debug",
@@ -1021,6 +1070,15 @@
                                  "prefix to ideintify resources which are "
                                  "created by Tempest and no projects set "
                                  "this option on OpenStack dev community."),
+    cfg.BoolOpt('pause_teardown',
+                default=False,
+                help="""Whether to pause a test in global teardown.
+
+The best use case is investigating used resources of one test.
+A test can be run as follows:
+ $ ostestr --pdb TEST_ID
+or
+ $ python -m testtools.run TEST_ID"""),
 ]
 
 _opts = [
diff --git a/tempest/exceptions.py b/tempest/exceptions.py
index f48d7ac..a437761 100644
--- a/tempest/exceptions.py
+++ b/tempest/exceptions.py
@@ -17,10 +17,6 @@
 from tempest.lib import exceptions
 
 
-class InvalidServiceTag(exceptions.TempestException):
-    message = "Invalid service tag"
-
-
 class BuildErrorException(exceptions.TempestException):
     message = "Server %(server_id)s failed to build and is in ERROR status"
 
diff --git a/tempest/hacking/checks.py b/tempest/hacking/checks.py
index 4123ae5..067da09 100644
--- a/tempest/hacking/checks.py
+++ b/tempest/hacking/checks.py
@@ -273,6 +273,27 @@
         yield(0, msg)
 
 
+def dont_put_admin_tests_on_nonadmin_path(logical_line, physical_line,
+                                          filename):
+    """Check admin tests should exist under admin path
+
+    T115
+    """
+
+    if 'tempest/api/' not in filename:
+        return
+
+    if pep8.noqa(physical_line):
+        return
+
+    if not re.match('class .*Test.*\(.*Admin.*\):', logical_line):
+        return
+
+    if not re.match('.\/tempest\/api\/.*\/admin\/.*', filename):
+        msg = 'T115: All admin tests should exist under admin path.'
+        yield(0, msg)
+
+
 def factory(register):
     register(import_no_clients_in_api_and_scenario_tests)
     register(scenario_tests_need_service_tags)
@@ -287,3 +308,4 @@
     register(dont_import_local_tempest_into_lib)
     register(dont_use_config_in_tempest_lib)
     register(use_rand_uuid_instead_of_uuid4)
+    register(dont_put_admin_tests_on_nonadmin_path)
diff --git a/tempest/lib/api_schema/response/compute/v2_1/servers.py b/tempest/lib/api_schema/response/compute/v2_1/servers.py
index 33a7757..7360396 100644
--- a/tempest/lib/api_schema/response/compute/v2_1/servers.py
+++ b/tempest/lib/api_schema/response/compute/v2_1/servers.py
@@ -582,3 +582,10 @@
         'required': ['adminPass']
     }
 }
+
+show_server_diagnostics = {
+    'status_code': [200],
+    'response_body': {
+        'type': 'object'
+    }
+}
diff --git a/tempest/api/image/admin/__init__.py b/tempest/lib/api_schema/response/compute/v2_13/__init__.py
similarity index 100%
rename from tempest/api/image/admin/__init__.py
rename to tempest/lib/api_schema/response/compute/v2_13/__init__.py
diff --git a/tempest/lib/api_schema/response/compute/v2_13/servers.py b/tempest/lib/api_schema/response/compute/v2_13/servers.py
new file mode 100644
index 0000000..a90f3e4
--- /dev/null
+++ b/tempest/lib/api_schema/response/compute/v2_13/servers.py
@@ -0,0 +1,34 @@
+# Copyright 2017 NTT Corporation.  All rights reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import copy
+
+from tempest.lib.api_schema.response.compute.v2_1 import servers
+
+
+common_server_group = copy.deepcopy(servers.common_server_group)
+common_server_group['properties']['project_id'] = {'type': 'string'}
+common_server_group['properties']['user_id'] = {'type': 'string'}
+common_server_group['required'].append('project_id')
+common_server_group['required'].append('user_id')
+
+create_show_server_group = copy.deepcopy(servers.create_show_server_group)
+create_show_server_group['response_body']['properties'][
+    'server_group'] = common_server_group
+
+delete_server_group = copy.deepcopy(servers.delete_server_group)
+
+list_server_groups = copy.deepcopy(servers.list_server_groups)
+list_server_groups['response_body']['properties']['server_groups'][
+    'items'] = common_server_group
diff --git a/tempest/api/image/admin/__init__.py b/tempest/lib/api_schema/response/compute/v2_47/__init__.py
similarity index 100%
copy from tempest/api/image/admin/__init__.py
copy to tempest/lib/api_schema/response/compute/v2_47/__init__.py
diff --git a/tempest/lib/api_schema/response/compute/v2_47/servers.py b/tempest/lib/api_schema/response/compute/v2_47/servers.py
new file mode 100644
index 0000000..37a084f
--- /dev/null
+++ b/tempest/lib/api_schema/response/compute/v2_47/servers.py
@@ -0,0 +1,39 @@
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import copy
+
+from tempest.lib.api_schema.response.compute.v2_26 import servers as servers226
+
+flavor = {
+    'type': 'object',
+    'properties': {
+        'original_name': {'type': 'string'},
+        'disk': {'type': 'integer'},
+        'ephemeral': {'type': 'integer'},
+        'ram': {'type': 'integer'},
+        'swap': {'type': 'integer'},
+        'vcpus': {'type': 'integer'},
+        'extra_specs': {
+            'type': 'object',
+            'patternProperties': {
+                '^[a-zA-Z0-9_\-\. :]+$': {'type': 'string'}
+            }
+        }
+    },
+    'additionalProperties': False,
+    'required': ['original_name', 'disk', 'ephemeral', 'ram', 'swap', 'vcpus']
+}
+
+get_server = copy.deepcopy(servers226.get_server)
+get_server['response_body']['properties']['server'][
+    'properties'].update({'flavor': flavor})
diff --git a/tempest/api/image/admin/__init__.py b/tempest/lib/api_schema/response/compute/v2_48/__init__.py
similarity index 100%
copy from tempest/api/image/admin/__init__.py
copy to tempest/lib/api_schema/response/compute/v2_48/__init__.py
diff --git a/tempest/lib/api_schema/response/compute/v2_48/servers.py b/tempest/lib/api_schema/response/compute/v2_48/servers.py
new file mode 100644
index 0000000..5904758
--- /dev/null
+++ b/tempest/lib/api_schema/response/compute/v2_48/servers.py
@@ -0,0 +1,115 @@
+# Copyright 2017 Mirantis Inc.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import copy
+
+from tempest.lib.api_schema.response.compute.v2_1 import parameter_types
+from tempest.lib.api_schema.response.compute.v2_47 import servers as servers247
+
+
+show_server_diagnostics = {
+    'status_code': [200],
+    'response_body': {
+        'type': 'object',
+        'properties': {
+            'state': {
+                'type': 'string', 'enum': [
+                    'pending', 'running', 'paused', 'shutdown', 'crashed',
+                    'suspended']
+            },
+            'driver': {
+                'type': 'string', 'enum': [
+                    'libvirt', 'xenapi', 'vmwareapi', 'ironic', 'hyperv']
+            },
+            'hypervisor': {'type': ['string', 'null']},
+            'hypervisor_os': {'type': ['string', 'null']},
+            'uptime': {'type': ['integer', 'null']},
+            'config_drive': {'type': 'boolean'},
+            'num_cpus': {'type': 'integer'},
+            'num_nics': {'type': 'integer'},
+            'num_disks': {'type': 'integer'},
+            'memory_details': {
+                'type': 'object',
+                'properties': {
+                    'maximum': {'type': ['integer', 'null']},
+                    'used': {'type': ['integer', 'null']}
+                },
+                'additionalProperties': False,
+                'required': ['maximum', 'used']
+            },
+            'cpu_details': {
+                'type': 'array',
+                'items': {
+                    'type': 'object',
+                    'properties': {
+                        'id': {'type': ['integer', 'null']},
+                        'time': {'type': ['integer', 'null']},
+                        'utilisation': {'type': ['integer', 'null']}
+                    },
+                    'additionalProperties': False,
+                    'required': ['id', 'time', 'utilisation']
+                }
+            },
+            'nic_details': {
+                'type': 'array',
+                'items': {
+                    'type': 'object',
+                    'properties': {
+                        'mac_address': {'oneOf': [parameter_types.mac_address,
+                                                  {'type': 'null'}]},
+                        'rx_octets': {'type': ['integer', 'null']},
+                        'rx_errors': {'type': ['integer', 'null']},
+                        'rx_drop': {'type': ['integer', 'null']},
+                        'rx_packets': {'type': ['integer', 'null']},
+                        'rx_rate': {'type': ['integer', 'null']},
+                        'tx_octets': {'type': ['integer', 'null']},
+                        'tx_errors': {'type': ['integer', 'null']},
+                        'tx_drop': {'type': ['integer', 'null']},
+                        'tx_packets': {'type': ['integer', 'null']},
+                        'tx_rate': {'type': ['integer', 'null']}
+                    },
+                    'additionalProperties': False,
+                    'required': ['mac_address', 'rx_octets', 'rx_errors',
+                                 'rx_drop',
+                                 'rx_packets', 'rx_rate', 'tx_octets',
+                                 'tx_errors',
+                                 'tx_drop', 'tx_packets', 'tx_rate']
+                }
+            },
+            'disk_details': {
+                'type': 'array',
+                'items': {
+                    'type': 'object',
+                    'properties': {
+                        'read_bytes': {'type': ['integer', 'null']},
+                        'read_requests': {'type': ['integer', 'null']},
+                        'write_bytes': {'type': ['integer', 'null']},
+                        'write_requests': {'type': ['integer', 'null']},
+                        'errors_count': {'type': ['integer', 'null']}
+                    },
+                    'additionalProperties': False,
+                    'required': ['read_bytes', 'read_requests', 'write_bytes',
+                                 'write_requests', 'errors_count']
+                }
+            }
+        },
+        'additionalProperties': False,
+        'required': [
+            'state', 'driver', 'hypervisor', 'hypervisor_os', 'uptime',
+            'config_drive', 'num_cpus', 'num_nics', 'num_disks',
+            'memory_details', 'cpu_details', 'nic_details', 'disk_details'],
+    }
+}
+
+get_server = copy.deepcopy(servers247.get_server)
diff --git a/tempest/api/image/admin/__init__.py b/tempest/lib/api_schema/response/compute/v2_6/__init__.py
similarity index 100%
copy from tempest/api/image/admin/__init__.py
copy to tempest/lib/api_schema/response/compute/v2_6/__init__.py
diff --git a/tempest/lib/api_schema/response/compute/v2_6/servers.py b/tempest/lib/api_schema/response/compute/v2_6/servers.py
new file mode 100644
index 0000000..29b3e86
--- /dev/null
+++ b/tempest/lib/api_schema/response/compute/v2_6/servers.py
@@ -0,0 +1,48 @@
+# Copyright 2016 IBM Corp.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import copy
+
+from tempest.lib.api_schema.response.compute.v2_3 import servers
+
+list_servers = copy.deepcopy(servers.list_servers)
+get_server = copy.deepcopy(servers.get_server)
+list_servers_detail = copy.deepcopy(servers.list_servers_detail)
+
+# NOTE: The consolidated remote console API got introduced with v2.6
+# with bp/consolidate-console-api. See Nova commit 578bafeda
+get_remote_consoles = {
+    'status_code': [200],
+    'response_body': {
+        'type': 'object',
+        'properties': {
+            'remote_console': {
+                'type': 'object',
+                'properties': {
+                    'protocol': {'enum': ['vnc', 'rdp', 'serial', 'spice']},
+                    'type': {'enum': ['novnc', 'xpvnc', 'rdp-html5',
+                                      'spice-html5', 'serial']},
+                    'url': {
+                        'type': 'string',
+                        'format': 'uri'
+                    }
+                },
+                'additionalProperties': False,
+                'required': ['protocol', 'type', 'url']
+            }
+        },
+        'additionalProperties': False,
+        'required': ['remote_console']
+    }
+}
diff --git a/tempest/lib/api_schema/response/compute/v2_9/servers.py b/tempest/lib/api_schema/response/compute/v2_9/servers.py
index 470190c..e260e48 100644
--- a/tempest/lib/api_schema/response/compute/v2_9/servers.py
+++ b/tempest/lib/api_schema/response/compute/v2_9/servers.py
@@ -14,7 +14,7 @@
 
 import copy
 
-from tempest.lib.api_schema.response.compute.v2_3 import servers
+from tempest.lib.api_schema.response.compute.v2_6 import servers
 
 list_servers = copy.deepcopy(servers.list_servers)
 
diff --git a/tempest/lib/auth.py b/tempest/lib/auth.py
index 83aa405..ab4308f 100644
--- a/tempest/lib/auth.py
+++ b/tempest/lib/auth.py
@@ -539,18 +539,18 @@
 
         # Select entries with matching service type
         service_catalog = [ep for ep in catalog if ep['type'] == service]
-        if len(service_catalog) > 0:
+        if service_catalog:
             if name is not None:
                 service_catalog = (
                     [ep for ep in service_catalog if ep['name'] == name])
-                if len(service_catalog) > 0:
+                if service_catalog:
                     service_catalog = service_catalog[0]['endpoints']
                 else:
                     raise exceptions.EndpointNotFound(name)
             else:
                 service_catalog = service_catalog[0]['endpoints']
         else:
-            if len(catalog) == 0 and service == 'identity':
+            if not catalog and service == 'identity':
                 # NOTE(andreaf) If there's no catalog at all and the service
                 # is identity, it's a valid use case. Having a non-empty
                 # catalog with no identity in it is not valid instead.
@@ -571,13 +571,13 @@
         # Filter by endpoint type (interface)
         filtered_catalog = [ep for ep in service_catalog if
                             ep['interface'] == endpoint_type]
-        if len(filtered_catalog) == 0:
+        if not filtered_catalog:
             # No matching type, keep all and try matching by region at least
             filtered_catalog = service_catalog
         # Filter by region
         filtered_catalog = [ep for ep in filtered_catalog if
                             ep['region'] == region]
-        if len(filtered_catalog) == 0:
+        if not filtered_catalog:
             # No matching region (or name), take the first endpoint
             filtered_catalog = [service_catalog[0]]
         # There should be only one match. If not take the first.
diff --git a/tempest/lib/cli/output_parser.py b/tempest/lib/cli/output_parser.py
index 716f374..2edd5c1 100644
--- a/tempest/lib/cli/output_parser.py
+++ b/tempest/lib/cli/output_parser.py
@@ -114,7 +114,7 @@
                 label = line
             else:
                 LOG.warning('Invalid line between tables: %s', line)
-    if len(table_) > 0:
+    if table_:
         LOG.warning('Missing end of table')
 
     return tables_
diff --git a/tempest/lib/cmd/skip_tracker.py b/tempest/lib/cmd/skip_tracker.py
index 07b811d..87806b7 100755
--- a/tempest/lib/cmd/skip_tracker.py
+++ b/tempest/lib/cmd/skip_tracker.py
@@ -34,10 +34,14 @@
 LPCACHEDIR = os.path.expanduser('~/.launchpadlib/cache')
 LOG = logging.getLogger(__name__)
 
+BASEDIR = os.path.abspath(os.path.join(os.path.dirname(__file__), '../../..'))
+TESTDIR = os.path.join(BASEDIR, 'tempest')
+
 
 def parse_args():
     parser = argparse.ArgumentParser()
-    parser.add_argument('test_path', help='Path of test dir')
+    parser.add_argument('test_path', nargs='?', default=TESTDIR,
+                        help='Path of test dir')
     return parser.parse_args()
 
 
diff --git a/tempest/lib/common/rest_client.py b/tempest/lib/common/rest_client.py
index 99ba6ab..63cf07f 100644
--- a/tempest/lib/common/rest_client.py
+++ b/tempest/lib/common/rest_client.py
@@ -70,7 +70,6 @@
     :param str http_timeout: Timeout in seconds to wait for the http request to
                              return
     """
-    TYPE = "json"
 
     # The version of the API this client implements
     api_version = None
@@ -105,12 +104,6 @@
             disable_ssl_certificate_validation=dscv, ca_certs=ca_certs,
             timeout=http_timeout)
 
-    def _get_type(self):
-        if self.TYPE != "json":
-            self.LOG.warning("Tempest has dropped XML support and the TYPE "
-                             "became meaningless")
-        return self.TYPE
-
     def get_headers(self, accept_type=None, send_type=None):
         """Return the default headers which will be used with outgoing requests
 
@@ -125,9 +118,9 @@
                  dict for outgoing request
         """
         if accept_type is None:
-            accept_type = self._get_type()
+            accept_type = 'json'
         if send_type is None:
-            send_type = self._get_type()
+            send_type = 'json'
         return {'Content-Type': 'application/%s' % send_type,
                 'Accept': 'application/%s' % accept_type}
 
@@ -481,7 +474,7 @@
             # Ensure there are not more than one top-level keys
             # NOTE(freerunner): Ensure, that JSON is not nullable to
             # to prevent StopIteration Exception
-            if len(body.keys()) != 1:
+            if not hasattr(body, "keys") or len(body.keys()) != 1:
                 return body
             # Just return the "wrapped" element
             first_key, first_item = six.next(six.iteritems(body))
diff --git a/tempest/lib/common/ssh.py b/tempest/lib/common/ssh.py
index 657c0c1..d4ec6ad 100644
--- a/tempest/lib/common/ssh.py
+++ b/tempest/lib/common/ssh.py
@@ -84,10 +84,6 @@
         ssh.set_missing_host_key_policy(
             paramiko.AutoAddPolicy())
         _start_time = time.time()
-        if self.proxy_client is not None:
-            proxy_chan = self._get_proxy_channel()
-        else:
-            proxy_chan = None
         if self.pkey is not None:
             LOG.info("Creating ssh connection to '%s:%d' as '%s'"
                      " with public key authentication",
@@ -98,6 +94,10 @@
                      self.host, self.port, self.username, str(self.password))
         attempts = 0
         while True:
+            if self.proxy_client is not None:
+                proxy_chan = self._get_proxy_channel()
+            else:
+                proxy_chan = None
             try:
                 ssh.connect(self.host, port=self.port, username=self.username,
                             password=self.password,
diff --git a/tempest/lib/common/utils/linux/remote_client.py b/tempest/lib/common/utils/linux/remote_client.py
index 64d6be2..aef2ff3 100644
--- a/tempest/lib/common/utils/linux/remote_client.py
+++ b/tempest/lib/common/utils/linux/remote_client.py
@@ -28,29 +28,37 @@
     def wrapper(self, *args, **kwargs):
         try:
             return function(self, *args, **kwargs)
-        except tempest.lib.exceptions.SSHTimeout:
-            try:
-                original_exception = sys.exc_info()
-                caller = test_utils.find_test_caller() or "not found"
-                if self.server:
-                    msg = 'Caller: %s. Timeout trying to ssh to server %s'
-                    LOG.debug(msg, caller, self.server)
-                    if self.console_output_enabled and self.servers_client:
-                        try:
-                            msg = 'Console log for server %s: %s'
-                            console_log = (
-                                self.servers_client.get_console_output(
-                                    self.server['id'])['output'])
-                            LOG.debug(msg, self.server['id'], console_log)
-                        except Exception:
-                            msg = 'Could not get console_log for server %s'
-                            LOG.debug(msg, self.server['id'])
-                # re-raise the original ssh timeout exception
-                six.reraise(*original_exception)
-            finally:
-                # Delete the traceback to avoid circular references
-                _, _, trace = original_exception
-                del trace
+        except Exception as e:
+            caller = test_utils.find_test_caller() or "not found"
+            if not isinstance(e, tempest.lib.exceptions.SSHTimeout):
+                message = ('Initializing SSH connection to %(ip)s failed. '
+                           'Error: %(error)s' % {'ip': self.ip_address,
+                                                 'error': e})
+                message = '(%s) %s' % (caller, message)
+                LOG.error(message)
+                raise
+            else:
+                try:
+                    original_exception = sys.exc_info()
+                    if self.server:
+                        msg = 'Caller: %s. Timeout trying to ssh to server %s'
+                        LOG.debug(msg, caller, self.server)
+                        if self.console_output_enabled and self.servers_client:
+                            try:
+                                msg = 'Console log for server %s: %s'
+                                console_log = (
+                                    self.servers_client.get_console_output(
+                                        self.server['id'])['output'])
+                                LOG.debug(msg, self.server['id'], console_log)
+                            except Exception:
+                                msg = 'Could not get console_log for server %s'
+                                LOG.debug(msg, self.server['id'])
+                    # re-raise the original ssh timeout exception
+                    six.reraise(*original_exception)
+                finally:
+                    # Delete the traceback to avoid circular references
+                    _, _, trace = original_exception
+                    del trace
     return wrapper
 
 
@@ -78,6 +86,7 @@
         """
         self.server = server
         self.servers_client = servers_client
+        self.ip_address = ip_address
         self.console_output_enabled = console_output_enabled
         self.ssh_shell_prologue = ssh_shell_prologue
         self.ping_count = ping_count
diff --git a/tempest/lib/decorators.py b/tempest/lib/decorators.py
index 92f9698..f82f707 100644
--- a/tempest/lib/decorators.py
+++ b/tempest/lib/decorators.py
@@ -16,9 +16,12 @@
 import uuid
 
 import debtcollector.removals
+from oslo_log import log as logging
 import six
 import testtools
 
+LOG = logging.getLogger(__name__)
+
 
 def skip_because(*args, **kwargs):
     """A decorator useful to skip tests hitting known bugs
@@ -45,6 +48,28 @@
     return decorator
 
 
+def related_bug(bug, status_code=None):
+    """A decorator useful to know solutions from launchpad bug reports
+
+    @param bug: The launchpad bug number causing the test
+    @param status_code: The status code related to the bug report
+    """
+    def decorator(f):
+        @functools.wraps(f)
+        def wrapper(self, *func_args, **func_kwargs):
+            try:
+                return f(self, *func_args, **func_kwargs)
+            except Exception as exc:
+                exc_status_code = getattr(exc, 'status_code', None)
+                if status_code is None or status_code == exc_status_code:
+                    LOG.error('Hints: This test was made for the bug %s. '
+                              'The failure could be related to '
+                              'https://launchpad.net/bugs/%s', bug, bug)
+                raise exc
+        return wrapper
+    return decorator
+
+
 def idempotent_id(id):
     """Stub for metadata decorator"""
     if not isinstance(id, six.string_types):
@@ -79,3 +104,21 @@
                 raise testtools.TestCase.skipException(self.message)
             func(*args, **kw)
         return _skipper
+
+
+def attr(**kwargs):
+    """A decorator which applies the testtools attr decorator
+
+    This decorator applies the testtools.testcase.attr if it is in the list of
+    attributes to testtools we want to apply.
+    """
+
+    def decorator(f):
+        if 'type' in kwargs and isinstance(kwargs['type'], str):
+            f = testtools.testcase.attr(kwargs['type'])(f)
+        elif 'type' in kwargs and isinstance(kwargs['type'], list):
+            for attr in kwargs['type']:
+                f = testtools.testcase.attr(attr)(f)
+        return f
+
+    return decorator
diff --git a/tempest/lib/exceptions.py b/tempest/lib/exceptions.py
index dea3289..68ce57a 100644
--- a/tempest/lib/exceptions.py
+++ b/tempest/lib/exceptions.py
@@ -32,7 +32,7 @@
         except Exception:
             # at least get the core message out if something happened
             self._error_string = self.message
-        if len(args) > 0:
+        if args:
             # If there is a non-kwarg parameter, assume it's the error
             # message or reason description and tack it on to the end
             # of the exception message
diff --git a/tempest/lib/services/clients.py b/tempest/lib/services/clients.py
index 1c8f443..cd3bab0 100644
--- a/tempest/lib/services/clients.py
+++ b/tempest/lib/services/clients.py
@@ -72,15 +72,15 @@
     :raise PluginRegistrationException: if a plugin exposes a service_version
         already defined by Tempest or another plugin.
 
-    Examples:
+    Examples::
 
-        >>> from tempest import config
-        >>> params = {}
-        >>> for service_version in available_modules():
-        >>>     service = service_version.split('.')[0]
-        >>>     params[service] = config.service_client_config(service)
-        >>> service_clients = ServiceClients(creds, identity_uri,
-        >>>                                  client_parameters=params)
+        from tempest import config
+        params = {}
+        for service_version in available_modules():
+            service = service_version.split('.')[0]
+            params[service] = config.service_client_config(service)
+        service_clients = ServiceClients(creds, identity_uri,
+                                         client_parameters=params)
     """
     extra_service_versions = set([])
     _tempest_modules = set(tempest_modules())
@@ -163,17 +163,17 @@
             parameters cannot be deleted.
         :raise ImportError if the specified module_path cannot be imported
 
-        Example:
+        Example::
 
-            >>> # Get credentials and an auth_provider
-            >>> clients = ClientsFactory(
-            >>>     module_path='my_service.my_service_clients',
-            >>>     client_names=['ServiceClient1', 'ServiceClient2'],
-            >>>     auth_provider=auth_provider,
-            >>>     service='my_service',
-            >>>     region='region1')
-            >>> my_api_client = clients.MyApiClient()
-            >>> my_api_client_region2 = clients.MyApiClient(region='region2')
+            # Get credentials and an auth_provider
+            clients = ClientsFactory(
+                module_path='my_service.my_service_clients',
+                client_names=['ServiceClient1', 'ServiceClient2'],
+                auth_provider=auth_provider,
+                service='my_service',
+                region='region1')
+            my_api_client = clients.MyApiClient()
+            my_api_client_region2 = clients.MyApiClient(region='region2')
 
         """
         # Import the module. If it's not importable, the raised exception
@@ -244,19 +244,19 @@
     It hides some of the complexity from the authorization and configuration
     layers.
 
-    Examples:
+    Examples::
 
-        >>> # johndoe is a tempest.lib.auth.Credentials type instance
-        >>> johndoe_clients = clients.ServiceClients(johndoe, identity_uri)
-        >>>
-        >>> # List servers in default region
-        >>> johndoe_servers_client = johndoe_clients.compute.ServersClient()
-        >>> johndoe_servers = johndoe_servers_client.list_servers()
-        >>>
-        >>> # List servers in Region B
-        >>> johndoe_servers_client_B = johndoe_clients.compute.ServersClient(
-        >>>     region='B')
-        >>> johndoe_servers = johndoe_servers_client_B.list_servers()
+        # johndoe is a tempest.lib.auth.Credentials type instance
+        johndoe_clients = clients.ServiceClients(johndoe, identity_uri)
+
+        # List servers in default region
+        johndoe_servers_client = johndoe_clients.compute.ServersClient()
+        johndoe_servers = johndoe_servers_client.list_servers()
+
+        # List servers in Region B
+        johndoe_servers_client_B = johndoe_clients.compute.ServersClient(
+            region='B')
+        johndoe_servers = johndoe_servers_client_B.list_servers()
 
     """
     # NOTE(andreaf) This class does not depend on tempest configuration
@@ -305,14 +305,14 @@
         Registry automatically for all service client (Tempest stable ones
         and plugins).
 
-        Examples:
+        Examples::
 
-            >>> identity_params = config.service_client_config('identity')
-            >>> params = {
-            >>>     'identity': identity_params,
-            >>>     'compute': {'region': 'region2'}}
-            >>> manager = lib_manager.Manager(
-            >>>     my_creds, identity_uri, client_parameters=params)
+            identity_params = config.service_client_config('identity')
+            params = {
+                'identity': identity_params,
+                'compute': {'region': 'region2'}}
+            manager = lib_manager.Manager(
+                my_creds, identity_uri, client_parameters=params)
 
         :param credentials: An instance of `auth.Credentials`
         :param identity_uri: URI of the identity API. This should be a
@@ -328,7 +328,6 @@
             name, as declared in `service_clients.available_modules()` except
             for the version. Values are dictionaries of parameters that are
             going to be passed to all clients in the service client module.
-
         """
         self._registered_services = set([])
         self.credentials = credentials
diff --git a/tempest/lib/services/compute/baremetal_nodes_client.py b/tempest/lib/services/compute/baremetal_nodes_client.py
index 06dc369..e44c195 100644
--- a/tempest/lib/services/compute/baremetal_nodes_client.py
+++ b/tempest/lib/services/compute/baremetal_nodes_client.py
@@ -25,7 +25,12 @@
     """Tests Baremetal API"""
 
     def list_baremetal_nodes(self, **params):
-        """List all baremetal nodes."""
+        """List all baremetal nodes.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        https://developer.openstack.org/api-ref/compute/#list-bare-metal-nodes
+        """
         url = 'os-baremetal-nodes'
         if params:
             url += '?%s' % urllib.urlencode(params)
@@ -35,7 +40,11 @@
         return rest_client.ResponseBody(resp, body)
 
     def show_baremetal_node(self, baremetal_node_id):
-        """Return the details of a single baremetal node."""
+        """Show the details of a single baremetal node.
+
+        For more information, please refer to the official API reference:
+        https://developer.openstack.org/api-ref/compute/#show-bare-metal-node-details
+        """
         url = 'os-baremetal-nodes/%s' % baremetal_node_id
         resp, body = self.get(url)
         body = json.loads(body)
diff --git a/tempest/lib/services/compute/server_groups_client.py b/tempest/lib/services/compute/server_groups_client.py
index 3a935b4..03cd645 100644
--- a/tempest/lib/services/compute/server_groups_client.py
+++ b/tempest/lib/services/compute/server_groups_client.py
@@ -17,12 +17,17 @@
 from oslo_serialization import jsonutils as json
 
 from tempest.lib.api_schema.response.compute.v2_1 import servers as schema
+from tempest.lib.api_schema.response.compute.v2_13 import servers as schemav213
 from tempest.lib.common import rest_client
 from tempest.lib.services.compute import base_compute_client
 
 
 class ServerGroupsClient(base_compute_client.BaseComputeClient):
 
+    schema_versions_info = [
+        {'min': None, 'max': '2.12', 'schema': schema},
+        {'min': '2.13', 'max': None, 'schema': schemav213}]
+
     def create_server_group(self, **kwargs):
         """Create the server group.
 
@@ -34,12 +39,14 @@
         resp, body = self.post('os-server-groups', post_body)
 
         body = json.loads(body)
+        schema = self.get_schema(self.schema_versions_info)
         self.validate_response(schema.create_show_server_group, resp, body)
         return rest_client.ResponseBody(resp, body)
 
     def delete_server_group(self, server_group_id):
         """Delete the given server-group."""
         resp, body = self.delete("os-server-groups/%s" % server_group_id)
+        schema = self.get_schema(self.schema_versions_info)
         self.validate_response(schema.delete_server_group, resp, body)
         return rest_client.ResponseBody(resp, body)
 
@@ -47,6 +54,7 @@
         """List the server-groups."""
         resp, body = self.get("os-server-groups")
         body = json.loads(body)
+        schema = self.get_schema(self.schema_versions_info)
         self.validate_response(schema.list_server_groups, resp, body)
         return rest_client.ResponseBody(resp, body)
 
@@ -54,5 +62,6 @@
         """Get the details of given server_group."""
         resp, body = self.get("os-server-groups/%s" % server_group_id)
         body = json.loads(body)
+        schema = self.get_schema(self.schema_versions_info)
         self.validate_response(schema.create_show_server_group, resp, body)
         return rest_client.ResponseBody(resp, body)
diff --git a/tempest/lib/services/compute/servers_client.py b/tempest/lib/services/compute/servers_client.py
index 0d355a1..598d5a6 100644
--- a/tempest/lib/services/compute/servers_client.py
+++ b/tempest/lib/services/compute/servers_client.py
@@ -27,6 +27,9 @@
 from tempest.lib.api_schema.response.compute.v2_19 import servers as schemav219
 from tempest.lib.api_schema.response.compute.v2_26 import servers as schemav226
 from tempest.lib.api_schema.response.compute.v2_3 import servers as schemav23
+from tempest.lib.api_schema.response.compute.v2_47 import servers as schemav247
+from tempest.lib.api_schema.response.compute.v2_48 import servers as schemav248
+from tempest.lib.api_schema.response.compute.v2_6 import servers as schemav26
 from tempest.lib.api_schema.response.compute.v2_9 import servers as schemav29
 from tempest.lib.common import rest_client
 from tempest.lib.services.compute import base_compute_client
@@ -37,11 +40,14 @@
 
     schema_versions_info = [
         {'min': None, 'max': '2.2', 'schema': schema},
-        {'min': '2.3', 'max': '2.8', 'schema': schemav23},
+        {'min': '2.3', 'max': '2.5', 'schema': schemav23},
+        {'min': '2.6', 'max': '2.8', 'schema': schemav26},
         {'min': '2.9', 'max': '2.15', 'schema': schemav29},
         {'min': '2.16', 'max': '2.18', 'schema': schemav216},
         {'min': '2.19', 'max': '2.25', 'schema': schemav219},
-        {'min': '2.26', 'max': None, 'schema': schemav226}]
+        {'min': '2.26', 'max': '2.46', 'schema': schemav226},
+        {'min': '2.47', 'max': '2.47', 'schema': schemav247},
+        {'min': '2.48', 'max': None, 'schema': schemav248}]
 
     def __init__(self, auth_provider, service, region,
                  enable_instance_password=True, **kwargs):
@@ -598,6 +604,29 @@
         return self.action(server_id, 'os-getConsoleOutput',
                            schema.get_console_output, **kwargs)
 
+    def get_remote_console(self, server_id, console_type, protocol, **kwargs):
+        """Get a remote console.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        TODO (markus_z) The api-ref for that isn't yet available, update this
+        here when the docs in Nova are updated. The old API is at
+        http://developer.openstack.org/api-ref/compute/#get-serial-console-os-getserialconsole-action
+        """
+        param = {
+            'remote_console': {
+                'type': console_type,
+                'protocol': protocol,
+            }
+        }
+        post_body = json.dumps(param)
+        resp, body = self.post("servers/%s/remote-consoles" % server_id,
+                               post_body)
+        body = json.loads(body)
+        schema = self.get_schema(self.schema_versions_info)
+        self.validate_response(schema.get_remote_consoles, resp, body)
+        return rest_client.ResponseBody(resp, body)
+
     def list_virtual_interfaces(self, server_id):
         """List the virtual interfaces used in an instance."""
         resp, body = self.get('/'.join(['servers', server_id,
@@ -631,7 +660,10 @@
     def show_server_diagnostics(self, server_id):
         """Get the usage data for a server."""
         resp, body = self.get("servers/%s/diagnostics" % server_id)
-        return rest_client.ResponseBody(resp, json.loads(body))
+        body = json.loads(body)
+        schema = self.get_schema(self.schema_versions_info)
+        self.validate_response(schema.show_server_diagnostics, resp, body)
+        return rest_client.ResponseBody(resp, body)
 
     def list_instance_actions(self, server_id):
         """List the provided server action."""
diff --git a/tempest/lib/services/identity/v2/identity_client.py b/tempest/lib/services/identity/v2/identity_client.py
index 6caff0e..c610d65 100644
--- a/tempest/lib/services/identity/v2/identity_client.py
+++ b/tempest/lib/services/identity/v2/identity_client.py
@@ -11,6 +11,7 @@
 #    under the License.
 
 from oslo_serialization import jsonutils as json
+from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 
@@ -45,3 +46,24 @@
         self.expected_success(200, resp.status)
         body = json.loads(body)
         return rest_client.ResponseBody(resp, body)
+
+    def list_endpoints_for_token(self, token_id):
+        """List endpoints for a token """
+        resp, body = self.get("tokens/%s/endpoints" % token_id)
+        self.expected_success(200, resp.status)
+        body = json.loads(body)
+        return rest_client.ResponseBody(resp, body)
+
+    def check_token_existence(self, token_id, **params):
+        """Validates a token and confirms that it belongs to a tenant.
+
+        For a full list of available parameters, please refer to the
+        official API reference:
+        https://developer.openstack.org/api-ref/identity/v2-admin/#validate-token
+        """
+        url = "tokens/%s" % token_id
+        if params:
+            url += '?%s' % urllib.urlencode(params)
+        resp, body = self.head(url)
+        self.expected_success(200, resp.status)
+        return rest_client.ResponseBody(resp, body)
diff --git a/tempest/lib/services/identity/v3/__init__.py b/tempest/lib/services/identity/v3/__init__.py
index 1489b50..e271a58 100644
--- a/tempest/lib/services/identity/v3/__init__.py
+++ b/tempest/lib/services/identity/v3/__init__.py
@@ -14,7 +14,13 @@
 
 from tempest.lib.services.identity.v3.credentials_client import \
     CredentialsClient
+from tempest.lib.services.identity.v3.domain_configuration_client \
+    import DomainConfigurationClient
 from tempest.lib.services.identity.v3.domains_client import DomainsClient
+from tempest.lib.services.identity.v3.endpoint_filter_client import \
+    EndPointsFilterClient
+from tempest.lib.services.identity.v3.endpoint_groups_client import \
+    EndPointGroupsClient
 from tempest.lib.services.identity.v3.endpoints_client import EndPointsClient
 from tempest.lib.services.identity.v3.groups_client import GroupsClient
 from tempest.lib.services.identity.v3.identity_client import IdentityClient
@@ -22,6 +28,8 @@
     InheritedRolesClient
 from tempest.lib.services.identity.v3.oauth_consumers_client import \
     OAUTHConsumerClient
+from tempest.lib.services.identity.v3.oauth_token_client import \
+    OAUTHTokenClient
 from tempest.lib.services.identity.v3.policies_client import PoliciesClient
 from tempest.lib.services.identity.v3.projects_client import ProjectsClient
 from tempest.lib.services.identity.v3.regions_client import RegionsClient
@@ -34,9 +42,10 @@
 from tempest.lib.services.identity.v3.users_client import UsersClient
 from tempest.lib.services.identity.v3.versions_client import VersionsClient
 
-__all__ = ['CredentialsClient', 'DomainsClient', 'EndPointsClient',
+__all__ = ['CredentialsClient', 'DomainsClient', 'DomainConfigurationClient',
+           'EndPointGroupsClient', 'EndPointsClient', 'EndPointsFilterClient',
            'GroupsClient', 'IdentityClient', 'InheritedRolesClient',
-           'PoliciesClient', 'ProjectsClient', 'RegionsClient',
-           'RoleAssignmentsClient', 'RolesClient', 'ServicesClient',
-           'V3TokenClient', 'TrustsClient', 'UsersClient', 'VersionsClient',
-           'OAUTHConsumerClient']
+           'OAUTHConsumerClient', 'OAUTHTokenClient', 'PoliciesClient',
+           'ProjectsClient', 'RegionsClient', 'RoleAssignmentsClient',
+           'RolesClient', 'ServicesClient', 'V3TokenClient', 'TrustsClient',
+           'UsersClient', 'VersionsClient']
diff --git a/tempest/lib/services/identity/v3/domain_configuration_client.py b/tempest/lib/services/identity/v3/domain_configuration_client.py
new file mode 100644
index 0000000..d57f2d4
--- /dev/null
+++ b/tempest/lib/services/identity/v3/domain_configuration_client.py
@@ -0,0 +1,188 @@
+# Copyright 2017 AT&T Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from oslo_serialization import jsonutils as json
+
+from tempest.lib.common import rest_client
+
+
+class DomainConfigurationClient(rest_client.RestClient):
+    api_version = "v3"
+
+    def show_default_config_settings(self):
+        """Show default configuration settings.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        http://developer.openstack.org/api-ref/identity/v3/index.html#show-default-configuration-settings
+        """
+        url = 'domains/config/default'
+        resp, body = self.get(url)
+        self.expected_success(200, resp.status)
+        body = json.loads(body)
+        return rest_client.ResponseBody(resp, body)
+
+    def show_default_group_config(self, group):
+        """Show default configuration for a group.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        http://developer.openstack.org/api-ref/identity/v3/index.html#show-default-configuration-for-a-group
+        """
+        url = 'domains/config/%s/default' % group
+        resp, body = self.get(url)
+        self.expected_success(200, resp.status)
+        body = json.loads(body)
+        return rest_client.ResponseBody(resp, body)
+
+    def show_default_group_option(self, group, option):
+        """Show default option for a group.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        http://developer.openstack.org/api-ref/identity/v3/index.html#show-default-option-for-a-group
+        """
+        url = 'domains/config/%s/%s/default' % (group, option)
+        resp, body = self.get(url)
+        self.expected_success(200, resp.status)
+        body = json.loads(body)
+        return rest_client.ResponseBody(resp, body)
+
+    def show_domain_group_option_config(self, domain_id, group, option):
+        """Show domain group option configuration.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        http://developer.openstack.org/api-ref/identity/v3/index.html#show-domain-group-option-configuration
+        """
+        url = 'domains/%s/config/%s/%s' % (domain_id, group, option)
+        resp, body = self.get(url)
+        self.expected_success(200, resp.status)
+        body = json.loads(body)
+        return rest_client.ResponseBody(resp, body)
+
+    def update_domain_group_option_config(self, domain_id, group, option,
+                                          **kwargs):
+        """Update domain group option configuration.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        http://developer.openstack.org/api-ref/identity/v3/index.html#update-domain-group-option-configuration
+        """
+        url = 'domains/%s/config/%s/%s' % (domain_id, group, option)
+        resp, body = self.patch(url, json.dumps({'config': kwargs}))
+        self.expected_success(200, resp.status)
+        body = json.loads(body)
+        return rest_client.ResponseBody(resp, body)
+
+    def delete_domain_group_option_config(self, domain_id, group, option):
+        """Delete domain group option configuration.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        http://developer.openstack.org/api-ref/identity/v3/index.html#delete-domain-group-option-configuration
+        """
+        url = 'domains/%s/config/%s/%s' % (domain_id, group, option)
+        resp, body = self.delete(url)
+        self.expected_success(204, resp.status)
+        return rest_client.ResponseBody(resp, body)
+
+    def show_domain_group_config(self, domain_id, group):
+        """Shows details for a domain group configuration.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        http://developer.openstack.org/api-ref/identity/v3/index.html#show-domain-group-configuration
+        """
+        url = 'domains/%s/config/%s' % (domain_id, group)
+        resp, body = self.get(url)
+        self.expected_success(200, resp.status)
+        body = json.loads(body)
+        return rest_client.ResponseBody(resp, body)
+
+    def update_domain_group_config(self, domain_id, group, **kwargs):
+        """Update domain group configuration.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        http://developer.openstack.org/api-ref/identity/v3/index.html#update-domain-group-configuration
+        """
+        url = 'domains/%s/config/%s' % (domain_id, group)
+        resp, body = self.patch(url, json.dumps({'config': kwargs}))
+        self.expected_success(200, resp.status)
+        body = json.loads(body)
+        return rest_client.ResponseBody(resp, body)
+
+    def delete_domain_group_config(self, domain_id, group):
+        """Delete domain group configuration.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        http://developer.openstack.org/api-ref/identity/v3/index.html#delete-domain-group-configuration
+        """
+        url = 'domains/%s/config/%s' % (domain_id, group)
+        resp, body = self.delete(url)
+        self.expected_success(204, resp.status)
+        return rest_client.ResponseBody(resp, body)
+
+    def create_domain_config(self, domain_id, **kwargs):
+        """Create domain configuration.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        http://developer.openstack.org/api-ref/identity/v3/index.html#create-domain-configuration
+        """
+        url = 'domains/%s/config' % domain_id
+        resp, body = self.put(url, json.dumps({'config': kwargs}))
+        self.expected_success([200, 201], resp.status)
+        body = json.loads(body)
+        return rest_client.ResponseBody(resp, body)
+
+    def show_domain_config(self, domain_id):
+        """Show domain configuration.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        http://developer.openstack.org/api-ref/identity/v3/index.html#show-domain-configuration
+        """
+        url = 'domains/%s/config' % domain_id
+        resp, body = self.get(url)
+        self.expected_success(200, resp.status)
+        body = json.loads(body)
+        return rest_client.ResponseBody(resp, body)
+
+    def update_domain_config(self, domain_id, **kwargs):
+        """Update domain configuration.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        http://developer.openstack.org/api-ref/identity/v3/index.html#update-domain-configuration
+        """
+        url = 'domains/%s/config' % domain_id
+        resp, body = self.patch(url, json.dumps({'config': kwargs}))
+        self.expected_success(200, resp.status)
+        body = json.loads(body)
+        return rest_client.ResponseBody(resp, body)
+
+    def delete_domain_config(self, domain_id):
+        """Delete domain configuration.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        http://developer.openstack.org/api-ref/identity/v3/index.html#delete-domain-configuration
+        """
+        url = 'domains/%s/config' % domain_id
+        resp, body = self.delete(url)
+        self.expected_success(204, resp.status)
+        return rest_client.ResponseBody(resp, body)
diff --git a/tempest/lib/services/identity/v3/endpoint_filter_client.py b/tempest/lib/services/identity/v3/endpoint_filter_client.py
new file mode 100644
index 0000000..a8cd722
--- /dev/null
+++ b/tempest/lib/services/identity/v3/endpoint_filter_client.py
@@ -0,0 +1,68 @@
+# Copyright 2017 AT&T Corp.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+"""
+https://developer.openstack.org/api-ref/identity/v3-ext/#os-ep-filter-api
+"""
+
+from oslo_serialization import jsonutils as json
+
+from tempest.lib.common import rest_client
+
+
+class EndPointsFilterClient(rest_client.RestClient):
+    api_version = "v3"
+    ep_filter = "OS-EP-FILTER"
+
+    def list_projects_for_endpoint(self, endpoint_id):
+        """List all projects that are associated with the endpoint."""
+        resp, body = self.get(self.ep_filter + '/endpoints/%s/projects' %
+                              endpoint_id)
+        self.expected_success(200, resp.status)
+        body = json.loads(body)
+        return rest_client.ResponseBody(resp, body)
+
+    def add_endpoint_to_project(self, project_id, endpoint_id):
+        """Add association between project and endpoint. """
+        body = None
+        resp, body = self.put(
+            self.ep_filter + '/projects/%s/endpoints/%s' %
+            (project_id, endpoint_id), body)
+        self.expected_success(204, resp.status)
+        return rest_client.ResponseBody(resp, body)
+
+    def check_endpoint_in_project(self, project_id, endpoint_id):
+        """Check association of Project with Endpoint."""
+        resp, body = self.head(
+            self.ep_filter + '/projects/%s/endpoints/%s' %
+            (project_id, endpoint_id), None)
+        self.expected_success(204, resp.status)
+        return rest_client.ResponseBody(resp, body)
+
+    def list_endpoints_in_project(self, project_id):
+        """List Endpoints associated with Project."""
+        resp, body = self.get(self.ep_filter + '/projects/%s/endpoints'
+                              % project_id)
+        self.expected_success(200, resp.status)
+        body = json.loads(body)
+        return rest_client.ResponseBody(resp, body)
+
+    def delete_endpoint_from_project(self, project_id, endpoint_id):
+        """Delete association between project and endpoint."""
+        resp, body = self.delete(
+            self.ep_filter + '/projects/%s/endpoints/%s'
+            % (project_id, endpoint_id))
+        self.expected_success(204, resp.status)
+        return rest_client.ResponseBody(resp, body)
diff --git a/tempest/lib/services/identity/v3/endpoint_groups_client.py b/tempest/lib/services/identity/v3/endpoint_groups_client.py
new file mode 100644
index 0000000..723aeaa
--- /dev/null
+++ b/tempest/lib/services/identity/v3/endpoint_groups_client.py
@@ -0,0 +1,78 @@
+# Copyright 2017 AT&T Corporation.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from oslo_serialization import jsonutils as json
+
+from tempest.lib.common import rest_client
+
+
+class EndPointGroupsClient(rest_client.RestClient):
+    api_version = "v3"
+
+    def create_endpoint_group(self, **kwargs):
+        """Create endpoint group.
+
+        For a full list of available parameters, please refer to the
+        official API reference:
+        https://developer.openstack.org/api-ref/identity/v3-ext/#create-endpoint-group
+        """
+        post_body = json.dumps({'endpoint_group': kwargs})
+        resp, body = self.post('OS-EP-FILTER/endpoint_groups', post_body)
+        self.expected_success(201, resp.status)
+        body = json.loads(body)
+        return rest_client.ResponseBody(resp, body)
+
+    def update_endpoint_group(self, endpoint_group_id, **kwargs):
+        """Update endpoint group.
+
+        For a full list of available parameters, please refer to the
+        official API reference:
+        https://developer.openstack.org/api-ref/identity/v3-ext/#update-endpoint-group
+        """
+        post_body = json.dumps({'endpoint_group': kwargs})
+        resp, body = self.patch(
+            'OS-EP-FILTER/endpoint_groups/%s' % endpoint_group_id, post_body)
+        self.expected_success(200, resp.status)
+        body = json.loads(body)
+        return rest_client.ResponseBody(resp, body)
+
+    def delete_endpoint_group(self, endpoint_group_id):
+        """Delete endpoint group."""
+        resp_header, resp_body = self.delete(
+            'OS-EP-FILTER/endpoint_groups/%s' % endpoint_group_id)
+        self.expected_success(204, resp_header.status)
+        return rest_client.ResponseBody(resp_header, resp_body)
+
+    def show_endpoint_group(self, endpoint_group_id):
+        """Get endpoint group."""
+        resp_header, resp_body = self.get(
+            'OS-EP-FILTER/endpoint_groups/%s' % endpoint_group_id)
+        self.expected_success(200, resp_header.status)
+        resp_body = json.loads(resp_body)
+        return rest_client.ResponseBody(resp_header, resp_body)
+
+    def check_endpoint_group(self, endpoint_group_id):
+        """Check endpoint group."""
+        resp_header, resp_body = self.head(
+            'OS-EP-FILTER/endpoint_groups/%s' % endpoint_group_id)
+        self.expected_success(200, resp_header.status)
+        return rest_client.ResponseBody(resp_header, resp_body)
+
+    def list_endpoint_groups(self):
+        """Get endpoint groups."""
+        resp_header, resp_body = self.get('OS-EP-FILTER/endpoint_groups')
+        self.expected_success(200, resp_header.status)
+        resp_body = json.loads(resp_body)
+        return rest_client.ResponseBody(resp_header, resp_body)
diff --git a/tempest/lib/services/identity/v3/endpoints_client.py b/tempest/lib/services/identity/v3/endpoints_client.py
index 91592de..e24dca7 100644
--- a/tempest/lib/services/identity/v3/endpoints_client.py
+++ b/tempest/lib/services/identity/v3/endpoints_client.py
@@ -18,6 +18,7 @@
 """
 
 from oslo_serialization import jsonutils as json
+from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 
@@ -25,9 +26,17 @@
 class EndPointsClient(rest_client.RestClient):
     api_version = "v3"
 
-    def list_endpoints(self):
-        """GET endpoints."""
-        resp, body = self.get('endpoints')
+    def list_endpoints(self, **params):
+        """List endpoints.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        http://developer.openstack.org/api-ref/identity/v3/#list-endpoints
+        """
+        url = 'endpoints'
+        if params:
+            url += '?%s' % urllib.urlencode(params)
+        resp, body = self.get(url)
         self.expected_success(200, resp.status)
         body = json.loads(body)
         return rest_client.ResponseBody(resp, body)
diff --git a/tempest/lib/services/identity/v3/oauth_token_client.py b/tempest/lib/services/identity/v3/oauth_token_client.py
new file mode 100644
index 0000000..b1d298b
--- /dev/null
+++ b/tempest/lib/services/identity/v3/oauth_token_client.py
@@ -0,0 +1,236 @@
+# Copyright 2017 AT&T Corporation.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import binascii
+import hashlib
+import hmac
+import random
+import time
+
+import six
+from six.moves.urllib import parse as urlparse
+
+from oslo_serialization import jsonutils as json
+
+from tempest.lib.common import rest_client
+
+
+class OAUTHTokenClient(rest_client.RestClient):
+    api_version = "v3"
+
+    def _escape(self, s):
+        """Escape a unicode string in an OAuth-compatible fashion."""
+        safe = b'~'
+        s = s.encode('utf-8') if isinstance(s, six.text_type) else s
+        s = urlparse.quote(s, safe)
+        if isinstance(s, six.binary_type):
+            s = s.decode('utf-8')
+        return s
+
+    def _generate_params_with_signature(self, client_key, uri,
+                                        client_secret=None,
+                                        resource_owner_key=None,
+                                        resource_owner_secret=None,
+                                        callback_uri=None,
+                                        verifier=None,
+                                        http_method='GET'):
+        """Generate OAUTH params along with signature."""
+        timestamp = six.text_type(int(time.time()))
+        nonce = six.text_type(random.getrandbits(64)) + timestamp
+        oauth_params = [
+            ('oauth_nonce', nonce),
+            ('oauth_timestamp', timestamp),
+            ('oauth_version', '1.0'),
+            ('oauth_signature_method', 'HMAC-SHA1'),
+            ('oauth_consumer_key', client_key),
+        ]
+        if resource_owner_key:
+            oauth_params.append(('oauth_token', resource_owner_key))
+        if callback_uri:
+            oauth_params.append(('oauth_callback', callback_uri))
+        if verifier:
+            oauth_params.append(('oauth_verifier', verifier))
+
+        # normalize_params
+        key_values = [(self._escape(k), self._escape(v))
+                      for k, v in oauth_params]
+        key_values.sort()
+        parameter_parts = ['{0}={1}'.format(k, v) for k, v in key_values]
+        normalized_params = '&'.join(parameter_parts)
+
+        # normalize_uri
+        scheme, netloc, path, params, query, fragment = urlparse.urlparse(uri)
+        scheme = scheme.lower()
+        netloc = netloc.lower()
+        normalized_uri = urlparse.urlunparse((scheme, netloc, path,
+                                              params, '', ''))
+
+        # construct base string
+        base_string = self._escape(http_method.upper())
+        base_string += '&'
+        base_string += self._escape(normalized_uri)
+        base_string += '&'
+        base_string += self._escape(normalized_params)
+
+        # sign using hmac-sha1
+        key = self._escape(client_secret or '')
+        key += '&'
+        key += self._escape(resource_owner_secret or '')
+        key_utf8 = key.encode('utf-8')
+        text_utf8 = base_string.encode('utf-8')
+        signature = hmac.new(key_utf8, text_utf8, hashlib.sha1)
+        sig = binascii.b2a_base64(signature.digest())[:-1].decode('utf-8')
+
+        oauth_params.append(('oauth_signature', sig))
+        return oauth_params
+
+    def _generate_oauth_header(self, oauth_params):
+        authorization_header = {}
+        authorization_header_parameters_parts = []
+        for oauth_parameter_name, value in oauth_params:
+            escaped_name = self._escape(oauth_parameter_name)
+            escaped_value = self._escape(value)
+            part = '{0}="{1}"'.format(escaped_name, escaped_value)
+            authorization_header_parameters_parts.append(part)
+
+        authorization_header_parameters = ', '.join(
+            authorization_header_parameters_parts)
+        oauth_string = 'OAuth %s' % authorization_header_parameters
+        authorization_header['Authorization'] = oauth_string
+
+        return authorization_header
+
+    def create_request_token(self, consumer_key, consumer_secret, project_id):
+        """Create request token.
+
+        For more information, please refer to the official API reference:
+        http://developer.openstack.org/api-ref/identity/v3-ext/#create-request-token
+        """
+        endpoint = 'OS-OAUTH1/request_token'
+        headers = {'Requested-Project-Id': project_id}
+        oauth_params = self._generate_params_with_signature(
+            consumer_key,
+            self.base_url + '/' + endpoint,
+            client_secret=consumer_secret,
+            callback_uri='oob',
+            http_method='POST')
+        oauth_header = self._generate_oauth_header(oauth_params)
+        headers.update(oauth_header)
+        resp, body = self.post(endpoint,
+                               body=None,
+                               headers=headers)
+        self.expected_success(201, resp.status)
+        if not isinstance(body, str):
+            body = body.decode('utf-8')
+        body = dict(item.split("=") for item in body.split("&"))
+        return rest_client.ResponseBody(resp, body)
+
+    def authorize_request_token(self, request_token_id, role_ids):
+        """Authorize request token.
+
+        For more information, please refer to the official API reference:
+        http://developer.openstack.org/api-ref/identity/v3-ext/#authorize-request-token
+        """
+        roles = [{'id': role_id} for role_id in role_ids]
+        body = {'roles': roles}
+        post_body = json.dumps(body)
+        resp, body = self.put("OS-OAUTH1/authorize/%s" % request_token_id,
+                              post_body)
+        self.expected_success(200, resp.status)
+        body = json.loads(body)
+        return rest_client.ResponseBody(resp, body)
+
+    def create_access_token(self, consumer_key, consumer_secret, request_key,
+                            request_secret, oauth_verifier):
+        """Create access token.
+
+        For more information, please refer to the official API reference:
+        http://developer.openstack.org/api-ref/identity/v3-ext/#create-access-token
+        """
+        endpoint = 'OS-OAUTH1/access_token'
+        oauth_params = self._generate_params_with_signature(
+            consumer_key,
+            self.base_url + '/' + endpoint,
+            client_secret=consumer_secret,
+            resource_owner_key=request_key,
+            resource_owner_secret=request_secret,
+            verifier=oauth_verifier,
+            http_method='POST')
+        headers = self._generate_oauth_header(oauth_params)
+        resp, body = self.post(endpoint, body=None, headers=headers)
+        self.expected_success(201, resp.status)
+        if not isinstance(body, str):
+            body = body.decode('utf-8')
+        body = dict(item.split("=") for item in body.split("&"))
+        return rest_client.ResponseBody(resp, body)
+
+    def get_access_token(self, user_id, access_token_id):
+        """Get access token.
+
+        For more information, please refer to the official API reference:
+        http://developer.openstack.org/api-ref/identity/v3-ext/#get-access-token
+        """
+        resp, body = self.get("users/%s/OS-OAUTH1/access_tokens/%s"
+                              % (user_id, access_token_id))
+        self.expected_success(200, resp.status)
+        body = json.loads(body)
+        return rest_client.ResponseBody(resp, body)
+
+    def revoke_access_token(self, user_id, access_token_id):
+        """Revoke access token.
+
+        For more information, please refer to the official API reference:
+        http://developer.openstack.org/api-ref/identity/v3-ext/#revoke-access-token
+        """
+        resp, body = self.delete("users/%s/OS-OAUTH1/access_tokens/%s"
+                                 % (user_id, access_token_id))
+        self.expected_success(204, resp.status)
+        return rest_client.ResponseBody(resp, body)
+
+    def list_access_tokens(self, user_id):
+        """List access tokens.
+
+        For more information, please refer to the official API reference:
+        http://developer.openstack.org/api-ref/identity/v3-ext/#list-access-tokens
+        """
+        resp, body = self.get("users/%s/OS-OAUTH1/access_tokens"
+                              % (user_id))
+        self.expected_success(200, resp.status)
+        body = json.loads(body)
+        return rest_client.ResponseBody(resp, body)
+
+    def list_access_token_roles(self, user_id, access_token_id):
+        """List roles for an access token.
+
+        For more information, please refer to the official API reference:
+        http://developer.openstack.org/api-ref/identity/v3-ext/#list-roles-for-an-access-token
+        """
+        resp, body = self.get("users/%s/OS-OAUTH1/access_tokens/%s/roles"
+                              % (user_id, access_token_id))
+        self.expected_success(200, resp.status)
+        body = json.loads(body)
+        return rest_client.ResponseBody(resp, body)
+
+    def get_access_token_role(self, user_id, access_token_id, role_id):
+        """Show role details for an access token.
+
+        For more information, please refer to the official API reference:
+        http://developer.openstack.org/api-ref/identity/v3-ext/#show-role-details-for-an-access-token
+        """
+        resp, body = self.get("users/%s/OS-OAUTH1/access_tokens/%s/roles/%s"
+                              % (user_id, access_token_id, role_id))
+        self.expected_success(200, resp.status)
+        body = json.loads(body)
+        return rest_client.ResponseBody(resp, body)
diff --git a/tempest/lib/services/identity/v3/services_client.py b/tempest/lib/services/identity/v3/services_client.py
index 17b0f24..7bbe850 100644
--- a/tempest/lib/services/identity/v3/services_client.py
+++ b/tempest/lib/services/identity/v3/services_client.py
@@ -76,7 +76,7 @@
         url = 'services'
         if params:
             url += '?%s' % urllib.urlencode(params)
-        resp, body = self.get('services')
+        resp, body = self.get(url)
         self.expected_success(200, resp.status)
         body = json.loads(body)
         return rest_client.ResponseBody(resp, body)
diff --git a/tempest/lib/services/image/v1/images_client.py b/tempest/lib/services/image/v1/images_client.py
index faafb4a..42f8cf2 100644
--- a/tempest/lib/services/image/v1/images_client.py
+++ b/tempest/lib/services/image/v1/images_client.py
@@ -118,7 +118,7 @@
         if 'changes_since' in kwargs:
             kwargs['changes-since'] = kwargs.pop('changes_since')
 
-        if len(kwargs) > 0:
+        if kwargs:
             url += '?%s' % urllib.urlencode(kwargs)
 
         resp, body = self.get(url)
diff --git a/tempest/lib/services/network/__init__.py b/tempest/lib/services/network/__init__.py
index 19e5463..419e593 100644
--- a/tempest/lib/services/network/__init__.py
+++ b/tempest/lib/services/network/__init__.py
@@ -31,11 +31,12 @@
     ServiceProvidersClient
 from tempest.lib.services.network.subnetpools_client import SubnetpoolsClient
 from tempest.lib.services.network.subnets_client import SubnetsClient
+from tempest.lib.services.network.tags_client import TagsClient
 from tempest.lib.services.network.versions_client import NetworkVersionsClient
 
 __all__ = ['AgentsClient', 'ExtensionsClient', 'FloatingIPsClient',
            'MeteringLabelRulesClient', 'MeteringLabelsClient',
-           'NetworksClient', 'PortsClient', 'QuotasClient', 'RoutersClient',
-           'SecurityGroupRulesClient', 'SecurityGroupsClient',
-           'ServiceProvidersClient', 'SubnetpoolsClient', 'SubnetsClient',
-           'NetworkVersionsClient']
+           'NetworksClient', 'NetworkVersionsClient', 'PortsClient',
+           'QuotasClient', 'RoutersClient', 'SecurityGroupRulesClient',
+           'SecurityGroupsClient', 'ServiceProvidersClient',
+           'SubnetpoolsClient', 'SubnetsClient', 'TagsClient']
diff --git a/tempest/lib/services/network/base.py b/tempest/lib/services/network/base.py
index b6f9c91..fe8b244 100644
--- a/tempest/lib/services/network/base.py
+++ b/tempest/lib/services/network/base.py
@@ -54,7 +54,8 @@
         self.expected_success(200, resp.status)
         return rest_client.ResponseBody(resp, body)
 
-    def create_resource(self, uri, post_data, expect_empty_body=False):
+    def create_resource(self, uri, post_data, expect_empty_body=False,
+                        expect_response_code=201):
         req_uri = self.uri_prefix + uri
         req_post_data = json.dumps(post_data)
         resp, body = self.post(req_uri, req_post_data)
@@ -65,10 +66,11 @@
             body = json.loads(body)
         else:
             body = None
-        self.expected_success(201, resp.status)
+        self.expected_success(expect_response_code, resp.status)
         return rest_client.ResponseBody(resp, body)
 
-    def update_resource(self, uri, post_data, expect_empty_body=False):
+    def update_resource(self, uri, post_data, expect_empty_body=False,
+                        expect_response_code=200):
         req_uri = self.uri_prefix + uri
         req_post_data = json.dumps(post_data)
         resp, body = self.put(req_uri, req_post_data)
@@ -79,5 +81,5 @@
             body = json.loads(body)
         else:
             body = None
-        self.expected_success(200, resp.status)
+        self.expected_success(expect_response_code, resp.status)
         return rest_client.ResponseBody(resp, body)
diff --git a/tempest/lib/services/network/tags_client.py b/tempest/lib/services/network/tags_client.py
new file mode 100644
index 0000000..5d49a79
--- /dev/null
+++ b/tempest/lib/services/network/tags_client.py
@@ -0,0 +1,84 @@
+# Copyright 2017 AT&T Corporation.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from oslo_serialization import jsonutils as json
+
+from tempest.lib.common import rest_client
+from tempest.lib.services.network import base
+
+
+class TagsClient(base.BaseNetworkClient):
+
+    def create_tag(self, resource_type, resource_id, tag):
+        """Adds a tag on the resource.
+
+        For more information, please refer to the official API reference:
+        http://developer.openstack.org/api-ref/networking/v2/index.html#add-a-tag
+        """
+        uri = '/%s/%s/tags/%s' % (resource_type, resource_id, tag)
+        return self.update_resource(
+            uri, json.dumps({}), expect_response_code=201,
+            expect_empty_body=True)
+
+    def check_tag_existence(self, resource_type, resource_id, tag):
+        """Confirm that a given tag is set on the resource.
+
+        For more information, please refer to the official API reference:
+        http://developer.openstack.org/api-ref/networking/v2/index.html#confirm-a-tag
+        """
+        # TODO(felipemonteiro): Use the "check_resource" method in
+        # ``BaseNetworkClient`` once it has been implemented.
+        uri = '%s/%s/%s/tags/%s' % (
+            self.uri_prefix, resource_type, resource_id, tag)
+        resp, _ = self.get(uri)
+        self.expected_success(204, resp.status)
+        return rest_client.ResponseBody(resp)
+
+    def update_all_tags(self, resource_type, resource_id, tags):
+        """Replace all tags on the resource.
+
+        For more information, please refer to the official API reference:
+        http://developer.openstack.org/api-ref/networking/v2/index.html#replace-all-tags
+        """
+        uri = '/%s/%s/tags' % (resource_type, resource_id)
+        put_body = {"tags": tags}
+        return self.update_resource(uri, put_body)
+
+    def delete_tag(self, resource_type, resource_id, tag):
+        """Removes a tag on the resource.
+
+        For more information, please refer to the official API reference:
+        http://developer.openstack.org/api-ref/networking/v2/index.html#remove-a-tag
+        """
+        uri = '/%s/%s/tags/%s' % (resource_type, resource_id, tag)
+        return self.delete_resource(uri)
+
+    def delete_all_tags(self, resource_type, resource_id):
+        """Removes all tags on the resource.
+
+        For more information, please refer to the official API reference:
+        http://developer.openstack.org/api-ref/networking/v2/index.html#remove-all-tags
+        """
+        uri = '/%s/%s/tags' % (resource_type, resource_id)
+        return self.delete_resource(uri)
+
+    def list_tags(self, resource_type, resource_id):
+        """Retrieves the tags for a resource.
+
+        For more information, please refer to the official API reference:
+        http://developer.openstack.org/api-ref/networking/v2/index.html#obtain-tag-list
+        """
+        uri = '/%s/%s/tags' % (resource_type, resource_id)
+        return self.list_resources(uri)
diff --git a/tempest/lib/services/volume/base_client.py b/tempest/lib/services/volume/base_client.py
new file mode 100644
index 0000000..c7fb21a
--- /dev/null
+++ b/tempest/lib/services/volume/base_client.py
@@ -0,0 +1,45 @@
+# Copyright 2016 Andrew Kerr
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.lib.common import api_version_utils
+from tempest.lib.common import rest_client
+
+VOLUME_MICROVERSION = None
+
+
+class BaseClient(rest_client.RestClient):
+    """Base volume service clients class to support microversion."""
+    api_microversion_header_name = 'Openstack-Api-Version'
+
+    def get_headers(self, accept_type=None, send_type=None):
+        headers = super(BaseClient, self).get_headers(
+            accept_type=accept_type, send_type=send_type)
+        if VOLUME_MICROVERSION:
+            headers[self.api_microversion_header_name] = ('volume %s' %
+                                                          VOLUME_MICROVERSION)
+        return headers
+
+    def request(self, method, url, extra_headers=False, headers=None,
+                body=None, chunked=False):
+
+        resp, resp_body = super(BaseClient, self).request(
+            method, url, extra_headers, headers, body, chunked)
+        if (VOLUME_MICROVERSION and
+            VOLUME_MICROVERSION != api_version_utils.LATEST_MICROVERSION):
+            api_version_utils.assert_version_header_matches_request(
+                self.api_microversion_header_name,
+                'volume %s' % VOLUME_MICROVERSION,
+                resp)
+        return resp, resp_body
diff --git a/tempest/lib/services/volume/v2/__init__.py b/tempest/lib/services/volume/v2/__init__.py
index 9434896..68982d9 100644
--- a/tempest/lib/services/volume/v2/__init__.py
+++ b/tempest/lib/services/volume/v2/__init__.py
@@ -23,6 +23,8 @@
 from tempest.lib.services.volume.v2.hosts_client import HostsClient
 from tempest.lib.services.volume.v2.limits_client import LimitsClient
 from tempest.lib.services.volume.v2.qos_client import QosSpecsClient
+from tempest.lib.services.volume.v2.quota_classes_client import \
+    QuotaClassesClient
 from tempest.lib.services.volume.v2.quotas_client import QuotasClient
 from tempest.lib.services.volume.v2.scheduler_stats_client import \
     SchedulerStatsClient
@@ -40,4 +42,5 @@
            'ExtensionsClient', 'HostsClient', 'QosSpecsClient', 'QuotasClient',
            'ServicesClient', 'SnapshotsClient', 'TypesClient', 'VolumesClient',
            'LimitsClient', 'CapabilitiesClient', 'SchedulerStatsClient',
-           'SnapshotManageClient', 'VolumeManageClient', 'TransfersClient']
+           'SnapshotManageClient', 'VolumeManageClient', 'TransfersClient',
+           'QuotaClassesClient']
diff --git a/tempest/lib/services/volume/v2/backups_client.py b/tempest/lib/services/volume/v2/backups_client.py
index 2b5e82d..a44ed0b 100644
--- a/tempest/lib/services/volume/v2/backups_client.py
+++ b/tempest/lib/services/volume/v2/backups_client.py
@@ -17,9 +17,10 @@
 
 from tempest.lib.common import rest_client
 from tempest.lib import exceptions as lib_exc
+from tempest.lib.services.volume import base_client
 
 
-class BackupsClient(rest_client.RestClient):
+class BackupsClient(base_client.BaseClient):
     """Volume V2 Backups client"""
     api_version = "v2"
 
diff --git a/tempest/lib/services/volume/v2/encryption_types_client.py b/tempest/lib/services/volume/v2/encryption_types_client.py
index eeff537..20f3356 100755
--- a/tempest/lib/services/volume/v2/encryption_types_client.py
+++ b/tempest/lib/services/volume/v2/encryption_types_client.py
@@ -50,9 +50,9 @@
     def create_encryption_type(self, volume_type_id, **kwargs):
         """Create encryption type.
 
-        TODO: Current api-site doesn't contain this API description.
-        After fixing the api-site, we need to fix here also for putting
-        the link to api-site.
+        For a full list of available parameters, please refer to the official
+        API reference:
+        https://developer.openstack.org/api-ref/block-storage/v2/#create-an-encryption-type-for-v2
         """
         url = "/types/%s/encryption" % volume_type_id
         post_body = json.dumps({'encryption': kwargs})
@@ -71,9 +71,9 @@
     def update_encryption_type(self, volume_type_id, **kwargs):
         """Update an encryption type for an existing volume type.
 
-        TODO: Current api-site doesn't contain this API description.
-        After fixing the api-site, we need to fix here also for putting
-        the link to api-site.
+        For a full list of available parameters, please refer to the official
+        API reference:
+        https://developer.openstack.org/api-ref/block-storage/v2/#update-an-encryption-type-for-v2
         """
         url = "/types/%s/encryption/provider" % volume_type_id
         put_body = json.dumps({'encryption': kwargs})
diff --git a/tempest/lib/services/volume/v2/hosts_client.py b/tempest/lib/services/volume/v2/hosts_client.py
index dd7c482..f44bda3 100644
--- a/tempest/lib/services/volume/v2/hosts_client.py
+++ b/tempest/lib/services/volume/v2/hosts_client.py
@@ -24,8 +24,12 @@
     api_version = "v2"
 
     def list_hosts(self, **params):
-        """Lists all hosts."""
+        """Lists all hosts.
 
+        For a full list of available parameters, please refer to the official
+        API reference:
+        https://developer.openstack.org/api-ref/block-storage/v2/#list-all-hosts
+        """
         url = 'os-hosts'
         if params:
             url += '?%s' % urllib.urlencode(params)
@@ -34,3 +38,11 @@
         body = json.loads(body)
         self.expected_success(200, resp.status)
         return rest_client.ResponseBody(resp, body)
+
+    def show_host(self, host_name):
+        """Show host details."""
+        url = 'os-hosts/%s' % host_name
+        resp, body = self.get(url)
+        self.expected_success(200, resp.status)
+        body = json.loads(body)
+        return rest_client.ResponseBody(resp, body)
diff --git a/tempest/lib/services/volume/v2/quota_classes_client.py b/tempest/lib/services/volume/v2/quota_classes_client.py
new file mode 100644
index 0000000..d40d2d9
--- /dev/null
+++ b/tempest/lib/services/volume/v2/quota_classes_client.py
@@ -0,0 +1,49 @@
+# Copyright 2017 FiberHome Telecommunication Technologies CO.,LTD
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from oslo_serialization import jsonutils as json
+
+from tempest.lib.common import rest_client
+
+
+class QuotaClassesClient(rest_client.RestClient):
+    """Volume quota class V2 client."""
+
+    api_version = "v2"
+
+    def show_quota_class_set(self, quota_class_id):
+        """List quotas for a quota class.
+
+        TODO: Current api-site doesn't contain this API description.
+        LP: https://bugs.launchpad.net/nova/+bug/1602400
+        """
+        url = 'os-quota-class-sets/%s' % quota_class_id
+        resp, body = self.get(url)
+        self.expected_success(200, resp.status)
+        body = json.loads(body)
+        return rest_client.ResponseBody(resp, body)
+
+    def update_quota_class_set(self, quota_class_id, **kwargs):
+        """Update quotas for a quota class.
+
+        TODO: Current api-site doesn't contain this API description.
+        LP: https://bugs.launchpad.net/nova/+bug/1602400
+        """
+        url = 'os-quota-class-sets/%s' % quota_class_id
+        put_body = json.dumps({'quota_class_set': kwargs})
+        resp, body = self.put(url, put_body)
+        self.expected_success(200, resp.status)
+        body = json.loads(body)
+        return rest_client.ResponseBody(resp, body)
diff --git a/tempest/lib/services/volume/v2/snapshots_client.py b/tempest/lib/services/volume/v2/snapshots_client.py
index 983ed89..4bc2842 100644
--- a/tempest/lib/services/volume/v2/snapshots_client.py
+++ b/tempest/lib/services/volume/v2/snapshots_client.py
@@ -124,7 +124,12 @@
         return rest_client.ResponseBody(resp, body)
 
     def create_snapshot_metadata(self, snapshot_id, metadata):
-        """Create metadata for the snapshot."""
+        """Create metadata for the snapshot.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        http://developer.openstack.org/api-ref/block-storage/v2/#create-snapshot-metadata
+        """
         put_body = json.dumps({'metadata': metadata})
         url = "snapshots/%s/metadata" % snapshot_id
         resp, body = self.post(url, put_body)
@@ -159,6 +164,14 @@
         self.expected_success(200, resp.status)
         return rest_client.ResponseBody(resp, body)
 
+    def show_snapshot_metadata_item(self, snapshot_id, id):
+        """Show metadata item for the snapshot."""
+        url = "snapshots/%s/metadata/%s" % (snapshot_id, id)
+        resp, body = self.get(url)
+        body = json.loads(body)
+        self.expected_success(200, resp.status)
+        return rest_client.ResponseBody(resp, body)
+
     def update_snapshot_metadata_item(self, snapshot_id, id, **kwargs):
         """Update metadata item for the snapshot."""
         # TODO(piyush): Current api-site doesn't contain this API description.
diff --git a/tempest/lib/services/volume/v2/transfers_client.py b/tempest/lib/services/volume/v2/transfers_client.py
index 853948e..2dfbe7b 100644
--- a/tempest/lib/services/volume/v2/transfers_client.py
+++ b/tempest/lib/services/volume/v2/transfers_client.py
@@ -44,14 +44,17 @@
         self.expected_success(200, resp.status)
         return rest_client.ResponseBody(resp, body)
 
-    def list_volume_transfers(self, **params):
+    def list_volume_transfers(self, detail=False, **params):
         """List all the volume transfers created.
 
         For a full list of available parameters, please refer to the official
         API reference:
         https://developer.openstack.org/api-ref/block-storage/v2/#list-volume-transfers
+        https://developer.openstack.org/api-ref/block-storage/v2/#list-volume-transfers-with-details
         """
         url = 'os-volume-transfer'
+        if detail:
+            url += '/detail'
         if params:
             url += '?%s' % urllib.urlencode(params)
         resp, body = self.get(url)
diff --git a/tempest/lib/services/volume/v2/types_client.py b/tempest/lib/services/volume/v2/types_client.py
index 5d30615..af4fd8c 100644
--- a/tempest/lib/services/volume/v2/types_client.py
+++ b/tempest/lib/services/volume/v2/types_client.py
@@ -41,7 +41,7 @@
 
         For a full list of available parameters, please refer to the official
         API reference:
-        http://developer.openstack.org/api-ref/block-storage/v2/#list-volume-types
+        https://developer.openstack.org/api-ref/block-storage/v2/#list-all-volume-types-for-v2
         """
         url = 'types'
         if params:
@@ -57,7 +57,7 @@
 
         For a full list of available parameters, please refer to the official
         API reference:
-        http://developer.openstack.org/api-ref/block-storage/v2/#show-volume-type-details
+        https://developer.openstack.org/api-ref/block-storage/v2/#show-volume-type-details-for-v2
         """
         url = "types/%s" % volume_type_id
         resp, body = self.get(url)
@@ -70,7 +70,7 @@
 
         For a full list of available parameters, please refer to the official
         API reference:
-        http://developer.openstack.org/api-ref/block-storage/v2/#create-volume-type
+        https://developer.openstack.org/api-ref/block-storage/v2/#create-volume-type-for-v2
         """
         post_body = json.dumps({'volume_type': kwargs})
         resp, body = self.post('types', post_body)
diff --git a/tempest/lib/services/volume/v2/volumes_client.py b/tempest/lib/services/volume/v2/volumes_client.py
index c67ddfb..d31259f 100644
--- a/tempest/lib/services/volume/v2/volumes_client.py
+++ b/tempest/lib/services/volume/v2/volumes_client.py
@@ -21,10 +21,11 @@
 
 from tempest.lib.common import rest_client
 from tempest.lib import exceptions as lib_exc
+from tempest.lib.services.volume import base_client
 from tempest.lib.services.volume.v2 import transfers_client
 
 
-class VolumesClient(rest_client.RestClient):
+class VolumesClient(base_client.BaseClient):
     """Client class to send CRUD Volume V2 API requests"""
     api_version = "v2"
 
@@ -72,6 +73,10 @@
         """List all the volumes created.
 
         Params can be a string (must be urlencoded) or a dictionary.
+        For a full list of available parameters, please refer to the official
+        API reference:
+        http://developer.openstack.org/api-ref/block-storage/v2/#list-volumes-with-details
+        http://developer.openstack.org/api-ref/block-storage/v2/#list-volumes
         """
         url = 'volumes'
         if detail:
@@ -118,11 +123,16 @@
         self.expected_success(200, resp.status)
         return rest_client.ResponseBody(resp, body)
 
-    def delete_volume(self, volume_id, cascade=False):
-        """Deletes the Specified Volume."""
+    def delete_volume(self, volume_id, **params):
+        """Deletes the Specified Volume.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        https://developer.openstack.org/api-ref/block-storage/v2/#delete-volume
+        """
         url = 'volumes/%s' % volume_id
-        if cascade:
-            url += '?cascade=True'
+        if params:
+            url += '?%s' % urllib.urlencode(params)
         resp, body = self.delete(url)
         self.expected_success(202, resp.status)
         return rest_client.ResponseBody(resp, body)
@@ -150,7 +160,12 @@
         return rest_client.ResponseBody(resp, body)
 
     def set_bootable_volume(self, volume_id, **kwargs):
-        """set a bootable flag for a volume - true or false."""
+        """Set a bootable flag for a volume - true or false.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        http://developer.openstack.org/api-ref/block-storage/v2/#update-volume-bootable-status
+        """
         post_body = json.dumps({'os-set_bootable': kwargs})
         url = 'volumes/%s/action' % (volume_id)
         resp, body = self.post(url, post_body)
@@ -234,7 +249,12 @@
         return rest_client.ResponseBody(resp, body)
 
     def create_volume_metadata(self, volume_id, metadata):
-        """Create metadata for the volume."""
+        """Create metadata for the volume.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        http://developer.openstack.org/api-ref/block-storage/v2/#create-volume-metadata
+        """
         put_body = json.dumps({'metadata': metadata})
         url = "volumes/%s/metadata" % volume_id
         resp, body = self.post(url, put_body)
@@ -251,7 +271,12 @@
         return rest_client.ResponseBody(resp, body)
 
     def update_volume_metadata(self, volume_id, metadata):
-        """Update metadata for the volume."""
+        """Update metadata for the volume.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        http://developer.openstack.org/api-ref/block-storage/v2/#update-volume-metadata
+        """
         put_body = json.dumps({'metadata': metadata})
         url = "volumes/%s/metadata" % volume_id
         resp, body = self.put(url, put_body)
@@ -259,6 +284,14 @@
         self.expected_success(200, resp.status)
         return rest_client.ResponseBody(resp, body)
 
+    def show_volume_metadata_item(self, volume_id, id):
+        """Show metadata item for the volume."""
+        url = "volumes/%s/metadata/%s" % (volume_id, id)
+        resp, body = self.get(url)
+        body = json.loads(body)
+        self.expected_success(200, resp.status)
+        return rest_client.ResponseBody(resp, body)
+
     def update_volume_metadata_item(self, volume_id, id, meta_item):
         """Update metadata item for the volume."""
         put_body = json.dumps({'meta': meta_item})
@@ -276,11 +309,29 @@
         return rest_client.ResponseBody(resp, body)
 
     def retype_volume(self, volume_id, **kwargs):
-        """Updates volume with new volume type."""
+        """Updates volume with new volume type.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        https://developer.openstack.org/api-ref/block-storage/v2/#retype-volume
+        """
         post_body = json.dumps({'os-retype': kwargs})
         resp, body = self.post('volumes/%s/action' % volume_id, post_body)
         self.expected_success(202, resp.status)
 
+    def force_detach_volume(self, volume_id, **kwargs):
+        """Force detach a volume.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        https://developer.openstack.org/api-ref/block-storage/v2/#force-detach-volume
+        """
+        post_body = json.dumps({'os-force_detach': kwargs})
+        url = 'volumes/%s/action' % volume_id
+        resp, body = self.post(url, post_body)
+        self.expected_success(202, resp.status)
+        return rest_client.ResponseBody(resp, body)
+
     def update_volume_image_metadata(self, volume_id, **kwargs):
         """Update image metadata for the volume.
 
@@ -303,7 +354,7 @@
         self.expected_success(200, resp.status)
         return rest_client.ResponseBody(resp, body)
 
-    @removals.remove(message="use show_pools from tempest.lib.services."
+    @removals.remove(message="use list_pools from tempest.lib.services."
                              "volume.v2.scheduler_stats_client")
     def show_pools(self, detail=False):
         # List all the volumes pools (hosts)
diff --git a/tempest/lib/services/volume/v3/__init__.py b/tempest/lib/services/volume/v3/__init__.py
index 72ab785..ff58fc2 100644
--- a/tempest/lib/services/volume/v3/__init__.py
+++ b/tempest/lib/services/volume/v3/__init__.py
@@ -12,8 +12,13 @@
 # License for the specific language governing permissions and limitations under
 # the License.
 
+from tempest.lib.services.volume.v3.backups_client import BackupsClient
 from tempest.lib.services.volume.v3.base_client import BaseClient
+from tempest.lib.services.volume.v3.group_types_client import GroupTypesClient
+from tempest.lib.services.volume.v3.groups_client import GroupsClient
 from tempest.lib.services.volume.v3.messages_client import MessagesClient
 from tempest.lib.services.volume.v3.versions_client import VersionsClient
+from tempest.lib.services.volume.v3.volumes_client import VolumesClient
 
-__all__ = ['MessagesClient', 'BaseClient', 'VersionsClient']
+__all__ = ['BackupsClient', 'BaseClient', 'GroupsClient', 'GroupTypesClient',
+           'MessagesClient', 'VersionsClient', 'VolumesClient']
diff --git a/tempest/lib/services/volume/v3/backups_client.py b/tempest/lib/services/volume/v3/backups_client.py
new file mode 100644
index 0000000..e742e39
--- /dev/null
+++ b/tempest/lib/services/volume/v3/backups_client.py
@@ -0,0 +1,37 @@
+# Copyright 2017 FiberHome Telecommunication Technologies CO.,LTD
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from oslo_serialization import jsonutils as json
+
+from tempest.lib.common import rest_client
+from tempest.lib.services.volume.v2 import backups_client
+
+
+class BackupsClient(backups_client.BackupsClient):
+    """Volume V3 Backups client"""
+    api_version = "v3"
+
+    def update_backup(self, backup_id, **kwargs):
+        """Updates the specified volume backup.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        https://developer.openstack.org/api-ref/block-storage/v3/#update-a-backup
+        """
+        put_body = json.dumps({'backup': kwargs})
+        resp, body = self.put('backups/%s' % backup_id, put_body)
+        body = json.loads(body)
+        self.expected_success(200, resp.status)
+        return rest_client.ResponseBody(resp, body)
diff --git a/tempest/lib/services/volume/v3/base_client.py b/tempest/lib/services/volume/v3/base_client.py
index 958212a..e78380b 100644
--- a/tempest/lib/services/volume/v3/base_client.py
+++ b/tempest/lib/services/volume/v3/base_client.py
@@ -13,34 +13,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest.lib.common import api_version_utils
-from tempest.lib.common import rest_client
+from debtcollector import moves
 
-VOLUME_MICROVERSION = None
+from tempest.lib.services.volume import base_client
 
 
-class BaseClient(rest_client.RestClient):
-    """Base class to handle Cinder v3 client microversion support."""
-    api_version = 'v3'
-    api_microversion_header_name = 'Openstack-Api-Version'
-
-    def get_headers(self, accept_type=None, send_type=None):
-        headers = super(BaseClient, self).get_headers(
-            accept_type=accept_type, send_type=send_type)
-        if VOLUME_MICROVERSION:
-            headers[self.api_microversion_header_name] = ('volume %s' %
-                                                          VOLUME_MICROVERSION)
-        return headers
-
-    def request(self, method, url, extra_headers=False, headers=None,
-                body=None, chunked=False):
-
-        resp, resp_body = super(BaseClient, self).request(
-            method, url, extra_headers, headers, body, chunked)
-        if (VOLUME_MICROVERSION and
-            VOLUME_MICROVERSION != api_version_utils.LATEST_MICROVERSION):
-            api_version_utils.assert_version_header_matches_request(
-                self.api_microversion_header_name,
-                'volume %s' % VOLUME_MICROVERSION,
-                resp)
-        return resp, resp_body
+BaseClient = moves.moved_class(base_client.BaseClient, 'BaseClient', __name__,
+                               version="Pike", removal_version='?')
+BaseClient.api_version = 'v3'
diff --git a/tempest/lib/services/volume/v3/group_types_client.py b/tempest/lib/services/volume/v3/group_types_client.py
new file mode 100644
index 0000000..a6edbf5
--- /dev/null
+++ b/tempest/lib/services/volume/v3/group_types_client.py
@@ -0,0 +1,48 @@
+# Copyright (C) 2017 Dell Inc. or its subsidiaries.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from oslo_serialization import jsonutils as json
+
+from tempest.lib.common import rest_client
+from tempest.lib.services.volume import base_client
+
+
+class GroupTypesClient(base_client.BaseClient):
+    """Client class to send CRUD Volume V3 Group Types API requests"""
+    api_version = 'v3'
+
+    @property
+    def resource_type(self):
+        """Returns the primary type of resource this client works with."""
+        return 'group-type'
+
+    def create_group_type(self, **kwargs):
+        """Create group_type.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        https://developer.openstack.org/api-ref/block-storage/v3/#create-group-type
+        """
+        post_body = json.dumps({'group_type': kwargs})
+        resp, body = self.post('group_types', post_body)
+        body = json.loads(body)
+        self.expected_success(202, resp.status)
+        return rest_client.ResponseBody(resp, body)
+
+    def delete_group_type(self, group_type_id):
+        """Deletes the specified group_type."""
+        resp, body = self.delete("group_types/%s" % group_type_id)
+        self.expected_success(202, resp.status)
+        return rest_client.ResponseBody(resp, body)
diff --git a/tempest/lib/services/volume/v3/groups_client.py b/tempest/lib/services/volume/v3/groups_client.py
new file mode 100644
index 0000000..9b53bb7
--- /dev/null
+++ b/tempest/lib/services/volume/v3/groups_client.py
@@ -0,0 +1,97 @@
+# Copyright (C) 2017 Dell Inc. or its subsidiaries.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from oslo_serialization import jsonutils as json
+from six.moves.urllib import parse as urllib
+
+from tempest.lib.common import rest_client
+from tempest.lib import exceptions as lib_exc
+from tempest.lib.services.volume import base_client
+
+
+class GroupsClient(base_client.BaseClient):
+    """Client class to send CRUD Volume Group API requests"""
+    api_version = 'v3'
+
+    def create_group(self, **kwargs):
+        """Creates a group.
+
+        group_type and volume_types are required parameters in kwargs.
+        For a full list of available parameters, please refer to the official
+        API reference:
+        https://developer.openstack.org/api-ref/block-storage/v3/#create-group
+        """
+        post_body = json.dumps({'group': kwargs})
+        resp, body = self.post('groups', post_body)
+        body = json.loads(body)
+        self.expected_success(202, resp.status)
+        return rest_client.ResponseBody(resp, body)
+
+    def delete_group(self, group_id, delete_volumes=True):
+        """Deletes a group.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        https://developer.openstack.org/api-ref/block-storage/v3/#delete-group
+        """
+        post_body = {'delete-volumes': delete_volumes}
+        post_body = json.dumps({'delete': post_body})
+        resp, body = self.post('groups/%s/action' % group_id,
+                               post_body)
+        self.expected_success(202, resp.status)
+        return rest_client.ResponseBody(resp, body)
+
+    def show_group(self, group_id):
+        """Returns the details of a single group.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        https://developer.openstack.org/api-ref/block-storage/v3/#show-group-details
+        """
+        url = "groups/%s" % str(group_id)
+        resp, body = self.get(url)
+        body = json.loads(body)
+        self.expected_success(200, resp.status)
+        return rest_client.ResponseBody(resp, body)
+
+    def list_groups(self, detail=False, **params):
+        """Lists information for all the tenant's groups.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        https://developer.openstack.org/api-ref/block-storage/v3/#list-groups
+        https://developer.openstack.org/api-ref/block-storage/v3/#list-groups-with-details
+        """
+        url = "groups"
+        if detail:
+            url += "/detail"
+        if params:
+            url += '?%s' % urllib.urlencode(params)
+        resp, body = self.get(url)
+        body = json.loads(body)
+        self.expected_success(200, resp.status)
+        return rest_client.ResponseBody(resp, body)
+
+    def is_resource_deleted(self, id):
+        try:
+            self.show_group(id)
+        except lib_exc.NotFound:
+            return True
+        return False
+
+    @property
+    def resource_type(self):
+        """Returns the primary type of resource this client works with."""
+        return 'group'
diff --git a/tempest/lib/services/volume/v3/messages_client.py b/tempest/lib/services/volume/v3/messages_client.py
index 8a01864..0127271 100644
--- a/tempest/lib/services/volume/v3/messages_client.py
+++ b/tempest/lib/services/volume/v3/messages_client.py
@@ -17,11 +17,12 @@
 
 from tempest.lib.common import rest_client
 from tempest.lib import exceptions as lib_exc
-from tempest.lib.services.volume.v3 import base_client
+from tempest.lib.services.volume import base_client
 
 
 class MessagesClient(base_client.BaseClient):
     """Client class to send user messages API requests."""
+    api_version = 'v3'
 
     def show_message(self, message_id):
         """Show details for a single message."""
diff --git a/tempest/lib/services/volume/v3/versions_client.py b/tempest/lib/services/volume/v3/versions_client.py
index e2941c4..5702f95 100644
--- a/tempest/lib/services/volume/v3/versions_client.py
+++ b/tempest/lib/services/volume/v3/versions_client.py
@@ -18,10 +18,11 @@
 
 from tempest.lib.api_schema.response.volume import versions as schema
 from tempest.lib.common import rest_client
-from tempest.lib.services.volume.v3 import base_client
+from tempest.lib.services.volume import base_client
 
 
 class VersionsClient(base_client.BaseClient):
+    api_version = 'v3'
 
     def list_versions(self):
         """List API versions
diff --git a/tempest/lib/services/volume/v3/volumes_client.py b/tempest/lib/services/volume/v3/volumes_client.py
new file mode 100644
index 0000000..5f4b278
--- /dev/null
+++ b/tempest/lib/services/volume/v3/volumes_client.py
@@ -0,0 +1,40 @@
+# Copyright 2017 FiberHome Telecommunication Technologies CO.,LTD
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from oslo_serialization import jsonutils as json
+from six.moves.urllib import parse as urllib
+
+from tempest.lib.common import rest_client
+from tempest.lib.services.volume.v2 import volumes_client
+
+
+class VolumesClient(volumes_client.VolumesClient):
+    """Client class to send CRUD Volume V3 API requests"""
+    api_version = "v3"
+
+    def show_volume_summary(self, **params):
+        """Get volumes summary.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        https://developer.openstack.org/api-ref/block-storage/v3/#get-volumes-summary
+        """
+        url = 'volumes/summary'
+        if params:
+            url += '?%s' % urllib.urlencode(params)
+        resp, body = self.get(url)
+        body = json.loads(body)
+        self.expected_success(200, resp.status)
+        return rest_client.ResponseBody(resp, body)
diff --git a/tempest/scenario/manager.py b/tempest/scenario/manager.py
index c1270c7..aecb374 100644
--- a/tempest/scenario/manager.py
+++ b/tempest/scenario/manager.py
@@ -47,40 +47,40 @@
     def setup_clients(cls):
         super(ScenarioTest, cls).setup_clients()
         # Clients (in alphabetical order)
-        cls.flavors_client = cls.manager.flavors_client
+        cls.flavors_client = cls.os_primary.flavors_client
         cls.compute_floating_ips_client = (
-            cls.manager.compute_floating_ips_client)
+            cls.os_primary.compute_floating_ips_client)
         if CONF.service_available.glance:
             # Check if glance v1 is available to determine which client to use.
             if CONF.image_feature_enabled.api_v1:
-                cls.image_client = cls.manager.image_client
+                cls.image_client = cls.os_primary.image_client
             elif CONF.image_feature_enabled.api_v2:
-                cls.image_client = cls.manager.image_client_v2
+                cls.image_client = cls.os_primary.image_client_v2
             else:
                 raise lib_exc.InvalidConfiguration(
                     'Either api_v1 or api_v2 must be True in '
                     '[image-feature-enabled].')
         # Compute image client
-        cls.compute_images_client = cls.manager.compute_images_client
-        cls.keypairs_client = cls.manager.keypairs_client
+        cls.compute_images_client = cls.os_primary.compute_images_client
+        cls.keypairs_client = cls.os_primary.keypairs_client
         # Nova security groups client
         cls.compute_security_groups_client = (
-            cls.manager.compute_security_groups_client)
+            cls.os_primary.compute_security_groups_client)
         cls.compute_security_group_rules_client = (
-            cls.manager.compute_security_group_rules_client)
-        cls.servers_client = cls.manager.servers_client
-        cls.interface_client = cls.manager.interfaces_client
+            cls.os_primary.compute_security_group_rules_client)
+        cls.servers_client = cls.os_primary.servers_client
+        cls.interface_client = cls.os_primary.interfaces_client
         # Neutron network client
-        cls.networks_client = cls.manager.networks_client
-        cls.ports_client = cls.manager.ports_client
-        cls.routers_client = cls.manager.routers_client
-        cls.subnets_client = cls.manager.subnets_client
-        cls.floating_ips_client = cls.manager.floating_ips_client
-        cls.security_groups_client = cls.manager.security_groups_client
+        cls.networks_client = cls.os_primary.networks_client
+        cls.ports_client = cls.os_primary.ports_client
+        cls.routers_client = cls.os_primary.routers_client
+        cls.subnets_client = cls.os_primary.subnets_client
+        cls.floating_ips_client = cls.os_primary.floating_ips_client
+        cls.security_groups_client = cls.os_primary.security_groups_client
         cls.security_group_rules_client = (
-            cls.manager.security_group_rules_client)
-        cls.volumes_client = cls.manager.volumes_v2_client
-        cls.snapshots_client = cls.manager.snapshots_v2_client
+            cls.os_primary.security_group_rules_client)
+        cls.volumes_client = cls.os_primary.volumes_v2_client
+        cls.snapshots_client = cls.os_primary.snapshots_v2_client
 
     # ## Test functions library
     #
@@ -133,7 +133,7 @@
 
         # Needed for the cross_tenant_traffic test:
         if clients is None:
-            clients = self.manager
+            clients = self.os_primary
 
         if name is None:
             name = data_utils.rand_name(self.__class__.__name__ + "-server")
@@ -195,7 +195,7 @@
 
         tenant_network = self.get_tenant_network()
 
-        body, servers = compute.create_test_server(
+        body, _ = compute.create_test_server(
             clients,
             tenant_network=tenant_network,
             wait_until=wait_until,
@@ -313,13 +313,15 @@
 
         return secgroup
 
-    def get_remote_client(self, ip_address, username=None, private_key=None):
+    def get_remote_client(self, ip_address, username=None, private_key=None,
+                          server=None):
         """Get a SSH client to a remote server
 
         @param ip_address the server floating or fixed IP address to use
                           for ssh validation
         @param username name of the Linux account on the remote server
         @param private_key the SSH private key to use
+        @param server: server dict, used for debugging purposes
         @return a RemoteClient object
         """
 
@@ -334,22 +336,10 @@
         else:
             password = CONF.validation.image_ssh_password
             private_key = None
-        linux_client = remote_client.RemoteClient(ip_address, username,
-                                                  pkey=private_key,
-                                                  password=password)
-        try:
-            linux_client.validate_authentication()
-        except Exception as e:
-            message = ('Initializing SSH connection to %(ip)s failed. '
-                       'Error: %(error)s' % {'ip': ip_address,
-                                             'error': e})
-            caller = test_utils.find_test_caller()
-            if caller:
-                message = '(%s) %s' % (caller, message)
-            LOG.exception(message)
-            self._log_console_output()
-            raise
-
+        linux_client = remote_client.RemoteClient(
+            ip_address, username, pkey=private_key, password=password,
+            server=server, servers_client=self.servers_client)
+        linux_client.validate_authentication()
         return linux_client
 
     def _image_create(self, name, fmt, path,
@@ -411,16 +401,17 @@
 
         return image
 
-    def _log_console_output(self, servers=None):
+    def _log_console_output(self, servers=None, client=None):
         if not CONF.compute_feature_enabled.console_output:
             LOG.debug('Console output not supported, cannot log')
             return
+        client = client or self.servers_client
         if not servers:
-            servers = self.servers_client.list_servers()
+            servers = client.list_servers()
             servers = servers['servers']
         for server in servers:
             try:
-                console_output = self.servers_client.get_console_output(
+                console_output = client.get_console_output(
                     server['id'])['output']
                 LOG.debug('Console output for %s\nbody=\n%s',
                           server['id'], console_output)
@@ -740,7 +731,7 @@
             :returns: True if subnet with cidr already exist in tenant
                   False else
             """
-            cidr_in_use = self.admin_manager.subnets_client.list_subnets(
+            cidr_in_use = self.os_admin.subnets_client.list_subnets(
                 tenant_id=tenant_id, cidr=cidr)['subnets']
             return len(cidr_in_use) != 0
 
@@ -789,7 +780,7 @@
         return subnet
 
     def _get_server_port_id_and_ip4(self, server, ip_addr=None):
-        ports = self.admin_manager.ports_client.list_ports(
+        ports = self.os_admin.ports_client.list_ports(
             device_id=server['id'], fixed_ip=ip_addr)['ports']
         # A port can have more than one IP address in some cases.
         # If the network is dual-stack (IPv4 + IPv6), this port is associated
@@ -810,7 +801,7 @@
         if inactive:
             LOG.warning("Instance has ports that are not ACTIVE: %s", inactive)
 
-        self.assertNotEqual(0, len(port_map),
+        self.assertNotEmpty(port_map,
                             "No IPv4 addresses found in: %s" % ports)
         self.assertEqual(len(port_map), 1,
                          "Found multiple IPv4 addresses: %s. "
@@ -819,9 +810,9 @@
         return port_map[0]
 
     def _get_network_by_name(self, network_name):
-        net = self.admin_manager.networks_client.list_networks(
+        net = self.os_admin.networks_client.list_networks(
             name=network_name)['networks']
-        self.assertNotEqual(len(net), 0,
+        self.assertNotEmpty(net,
                             "Unable to get network by name: %s" % network_name)
         return net[0]
 
@@ -1028,7 +1019,7 @@
             if sg['tenant_id'] == tenant_id and sg['name'] == 'default'
         ]
         msg = "No default security group for tenant %s." % (tenant_id)
-        self.assertGreater(len(sgs), 0, msg)
+        self.assertNotEmpty(sgs, msg)
         return sgs[0]
 
     def _create_security_group_rule(self, secgroup=None,
@@ -1241,9 +1232,9 @@
     @classmethod
     def setup_clients(cls):
         super(EncryptionScenarioTest, cls).setup_clients()
-        cls.admin_volume_types_client = cls.os_adm.volume_types_v2_client
+        cls.admin_volume_types_client = cls.os_admin.volume_types_v2_client
         cls.admin_encryption_types_client =\
-            cls.os_adm.encryption_types_v2_client
+            cls.os_admin.encryption_types_v2_client
 
     def create_encryption_type(self, client=None, type_id=None, provider=None,
                                key_size=None, cipher=None,
@@ -1258,6 +1249,17 @@
             type_id, provider=provider, key_size=key_size, cipher=cipher,
             control_location=control_location)['encryption']
 
+    def create_encrypted_volume(self, encryption_provider, volume_type,
+                                key_size=256, cipher='aes-xts-plain64',
+                                control_location='front-end'):
+        volume_type = self.create_volume_type(name=volume_type)
+        self.create_encryption_type(type_id=volume_type['id'],
+                                    provider=encryption_provider,
+                                    key_size=key_size,
+                                    cipher=cipher,
+                                    control_location=control_location)
+        return self.create_volume(volume_type=volume_type['name'])
+
 
 class ObjectStorageScenarioTest(ScenarioTest):
     """Provide harness to do Object Storage scenario tests.
diff --git a/tempest/scenario/test_aggregates_basic_ops.py b/tempest/scenario/test_aggregates_basic_ops.py
index cefa119..25227be 100644
--- a/tempest/scenario/test_aggregates_basic_ops.py
+++ b/tempest/scenario/test_aggregates_basic_ops.py
@@ -36,8 +36,8 @@
     def setup_clients(cls):
         super(TestAggregatesBasicOps, cls).setup_clients()
         # Use admin client by default
-        cls.aggregates_client = cls.admin_manager.aggregates_client
-        cls.hosts_client = cls.admin_manager.hosts_client
+        cls.aggregates_client = cls.os_admin.aggregates_client
+        cls.hosts_client = cls.os_admin.hosts_client
 
     def _create_aggregate(self, **kwargs):
         aggregate = (self.aggregates_client.create_aggregate(**kwargs)
@@ -52,7 +52,7 @@
 
     def _get_host_name(self):
         hosts = self.hosts_client.list_hosts()['hosts']
-        self.assertGreaterEqual(len(hosts), 1)
+        self.assertNotEmpty(hosts)
         computes = [x for x in hosts if x['service'] == 'compute']
         return computes[0]['host_name']
 
@@ -96,7 +96,7 @@
         return aggregate
 
     @decorators.idempotent_id('cb2b4c4f-0c7c-4164-bdde-6285b302a081')
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @test.services('compute')
     def test_aggregate_basic_ops(self):
         self.useFixture(fixtures.LockFixture('availability_zone'))
diff --git a/tempest/scenario/test_encrypted_cinder_volumes.py b/tempest/scenario/test_encrypted_cinder_volumes.py
index a05b1b1..cbdf307 100644
--- a/tempest/scenario/test_encrypted_cinder_volumes.py
+++ b/tempest/scenario/test_encrypted_cinder_volumes.py
@@ -48,21 +48,12 @@
 
         return self.create_server(image_id=image, key_name=keypair['name'])
 
-    def create_encrypted_volume(self, encryption_provider, volume_type):
-        volume_type = self.create_volume_type(name=volume_type)
-        self.create_encryption_type(type_id=volume_type['id'],
-                                    provider=encryption_provider,
-                                    key_size=256,
-                                    cipher='aes-xts-plain64',
-                                    control_location='front-end')
-        return self.create_volume(volume_type=volume_type['name'])
-
     def attach_detach_volume(self, server, volume):
         attached_volume = self.nova_volume_attach(server, volume)
         self.nova_volume_detach(server, attached_volume)
 
     @decorators.idempotent_id('79165fb4-5534-4b9d-8429-97ccffb8f86e')
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @test.services('compute', 'volume', 'image')
     def test_encrypted_cinder_volumes_luks(self):
         server = self.launch_instance()
@@ -72,7 +63,7 @@
         self.attach_detach_volume(server, volume)
 
     @decorators.idempotent_id('cbc752ed-b716-4717-910f-956cce965722')
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @test.services('compute', 'volume', 'image')
     def test_encrypted_cinder_volumes_cryptsetup(self):
         server = self.launch_instance()
diff --git a/tempest/scenario/test_minimum_basic.py b/tempest/scenario/test_minimum_basic.py
index 5fee801..26a834b 100644
--- a/tempest/scenario/test_minimum_basic.py
+++ b/tempest/scenario/test_minimum_basic.py
@@ -103,6 +103,8 @@
     @decorators.idempotent_id('bdbb5441-9204-419d-a225-b4fdbfb1a1a8')
     @testtools.skipUnless(CONF.network.public_network_id,
                           'The public_network_id option must be specified.')
+    @testtools.skipUnless(CONF.network_feature_enabled.floating_ips,
+                          'Floating ips are not available')
     @test.services('compute', 'volume', 'image', 'network')
     def test_minimum_basic_scenario(self):
         image = self.glance_image_create()
@@ -139,14 +141,16 @@
 
         # check that we can SSH to the server before reboot
         self.linux_client = self.get_remote_client(
-            floating_ip['ip'], private_key=keypair['private_key'])
+            floating_ip['ip'], private_key=keypair['private_key'],
+            server=server)
 
         self.nova_reboot(server)
 
         # check that we can SSH to the server after reboot
         # (both connections are part of the scenario)
         self.linux_client = self.get_remote_client(
-            floating_ip['ip'], private_key=keypair['private_key'])
+            floating_ip['ip'], private_key=keypair['private_key'],
+            server=server)
 
         self.check_disks()
 
diff --git a/tempest/scenario/test_network_advanced_server_ops.py b/tempest/scenario/test_network_advanced_server_ops.py
index 6665fa7..c8add8b 100644
--- a/tempest/scenario/test_network_advanced_server_ops.py
+++ b/tempest/scenario/test_network_advanced_server_ops.py
@@ -38,7 +38,7 @@
     @classmethod
     def setup_clients(cls):
         super(TestNetworkAdvancedServerOps, cls).setup_clients()
-        cls.admin_servers_client = cls.os_adm.servers_client
+        cls.admin_servers_client = cls.os_admin.servers_client
 
     @classmethod
     def skip_checks(cls):
@@ -48,6 +48,8 @@
             msg = ('Either project_networks_reachable must be "true", or '
                    'public_network_id must be defined.')
             raise cls.skipException(msg)
+        if not CONF.network_feature_enabled.floating_ips:
+            raise cls.skipException("Floating ips are not available")
 
     @classmethod
     def setup_credentials(cls):
@@ -60,7 +62,7 @@
         if test.is_extension_enabled('security-group', 'network'):
             security_group = self._create_security_group()
             security_groups = [{'name': security_group['name']}]
-        network, subnet, router = self.create_networks()
+        network, _, _ = self.create_networks()
         server = self.create_server(
             networks=[{'uuid': network['id']}],
             key_name=keypair['name'],
@@ -104,7 +106,7 @@
         return body['OS-EXT-SRV-ATTR:host']
 
     @decorators.idempotent_id('61f1aa9a-1573-410e-9054-afa557cab021')
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @test.services('compute', 'network')
     def test_server_connectivity_stop_start(self):
         keypair = self.create_keypair()
@@ -130,7 +132,7 @@
             server, keypair, floating_ip)
 
     @decorators.idempotent_id('88a529c2-1daa-4c85-9aec-d541ba3eb699')
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @test.services('compute', 'network')
     def test_server_connectivity_rebuild(self):
         keypair = self.create_keypair()
@@ -145,7 +147,7 @@
     @decorators.idempotent_id('2b2642db-6568-4b35-b812-eceed3fa20ce')
     @testtools.skipUnless(CONF.compute_feature_enabled.pause,
                           'Pause is not available.')
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @test.services('compute', 'network')
     def test_server_connectivity_pause_unpause(self):
         keypair = self.create_keypair()
@@ -163,7 +165,7 @@
     @decorators.idempotent_id('5cdf9499-541d-4923-804e-b9a60620a7f0')
     @testtools.skipUnless(CONF.compute_feature_enabled.suspend,
                           'Suspend is not available.')
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @test.services('compute', 'network')
     def test_server_connectivity_suspend_resume(self):
         keypair = self.create_keypair()
@@ -181,13 +183,10 @@
     @decorators.idempotent_id('719eb59d-2f42-4b66-b8b1-bb1254473967')
     @testtools.skipUnless(CONF.compute_feature_enabled.resize,
                           'Resize is not available.')
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @test.services('compute', 'network')
     def test_server_connectivity_resize(self):
         resize_flavor = CONF.compute.flavor_ref_alt
-        if resize_flavor == CONF.compute.flavor_ref:
-            msg = "Skipping test - flavor_ref and flavor_ref_alt are identical"
-            raise self.skipException(msg)
         keypair = self.create_keypair()
         server = self._setup_server(keypair)
         floating_ip = self._setup_network(server, keypair)
@@ -205,7 +204,7 @@
     @testtools.skipUnless(CONF.compute.min_compute_nodes > 1,
                           'Less than 2 compute nodes, skipping multinode '
                           'tests.')
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @test.services('compute', 'network')
     def test_server_connectivity_cold_migration(self):
         keypair = self.create_keypair()
@@ -231,7 +230,7 @@
     @testtools.skipUnless(CONF.compute.min_compute_nodes > 1,
                           'Less than 2 compute nodes, skipping multinode '
                           'tests.')
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @test.services('compute', 'network')
     def test_server_connectivity_cold_migration_revert(self):
         keypair = self.create_keypair()
diff --git a/tempest/scenario/test_network_basic_ops.py b/tempest/scenario/test_network_basic_ops.py
index dec0ad0..48ddac6 100644
--- a/tempest/scenario/test_network_basic_ops.py
+++ b/tempest/scenario/test_network_basic_ops.py
@@ -90,6 +90,8 @@
             if not test.is_extension_enabled(ext, 'network'):
                 msg = "%s extension not enabled." % ext
                 raise cls.skipException(msg)
+        if not CONF.network_feature_enabled.floating_ips:
+            raise cls.skipException("Floating ips are not available")
 
     @classmethod
     def setup_credentials(cls):
@@ -126,21 +128,21 @@
         via checking the result of list_[networks,routers,subnets]
         """
 
-        seen_nets = self.admin_manager.networks_client.list_networks()
+        seen_nets = self.os_admin.networks_client.list_networks()
         seen_names = [n['name'] for n in seen_nets['networks']]
         seen_ids = [n['id'] for n in seen_nets['networks']]
         self.assertIn(self.network['name'], seen_names)
         self.assertIn(self.network['id'], seen_ids)
 
         if self.subnet:
-            seen_subnets = self.admin_manager.subnets_client.list_subnets()
+            seen_subnets = self.os_admin.subnets_client.list_subnets()
             seen_net_ids = [n['network_id'] for n in seen_subnets['subnets']]
             seen_subnet_ids = [n['id'] for n in seen_subnets['subnets']]
             self.assertIn(self.network['id'], seen_net_ids)
             self.assertIn(self.subnet['id'], seen_subnet_ids)
 
         if self.router:
-            seen_routers = self.admin_manager.routers_client.list_routers()
+            seen_routers = self.os_admin.routers_client.list_routers()
             seen_router_ids = [n['id'] for n in seen_routers['routers']]
             seen_router_names = [n['name'] for n in seen_routers['routers']]
             self.assertIn(self.router['name'],
@@ -210,7 +212,7 @@
             self.servers, mtu=mtu)
 
     def _disassociate_floating_ips(self):
-        floating_ip, server = self.floating_ip_tuple
+        floating_ip, _ = self.floating_ip_tuple
         self._disassociate_floating_ip(floating_ip)
         self.floating_ip_tuple = Floating_IP_tuple(
             floating_ip, None)
@@ -238,10 +240,10 @@
         ip_address = old_floating_ip['floating_ip_address']
         private_key = self._get_server_key(server)
         ssh_client = self.get_remote_client(
-            ip_address, private_key=private_key)
+            ip_address, private_key=private_key, server=server)
         old_nic_list = self._get_server_nics(ssh_client)
         # get a port from a list of one item
-        port_list = self.admin_manager.ports_client.list_ports(
+        port_list = self.os_admin.ports_client.list_ports(
             device_id=server['id'])['ports']
         self.assertEqual(1, len(port_list))
         old_port = port_list[0]
@@ -257,7 +259,7 @@
         def check_ports():
             self.new_port_list = [
                 port for port in
-                self.admin_manager.ports_client.list_ports(
+                self.os_admin.ports_client.list_ports(
                     device_id=server['id'])['ports']
                 if port['id'] != old_port['id']
             ]
@@ -285,7 +287,7 @@
                                               "guest after %s sec"
                                               % CONF.network.build_timeout)
 
-        num, new_nic = self.diff_list[0]
+        _, new_nic = self.diff_list[0]
         ssh_client.exec_command("sudo ip addr add %s/%s dev %s" % (
                                 new_port['fixed_ips'][0]['ip_address'],
                                 CONF.network.project_network_mask_bits,
@@ -293,7 +295,7 @@
         ssh_client.exec_command("sudo ip link set %s up" % new_nic)
 
     def _get_server_nics(self, ssh_client):
-        reg = re.compile(r'(?P<num>\d+): (?P<nic_name>\w+):')
+        reg = re.compile(r'(?P<num>\d+): (?P<nic_name>\w+)[@]?.*:')
         ipatxt = ssh_client.exec_command("ip address")
         return reg.findall(ipatxt)
 
@@ -309,7 +311,7 @@
         # get all network ports in the new network
         internal_ips = (
             p['fixed_ips'][0]['ip_address'] for p in
-            self.admin_manager.ports_client.list_ports(
+            self.os_admin.ports_client.list_ports(
                 tenant_id=server['tenant_id'],
                 network_id=network['id'])['ports']
             if p['device_owner'].startswith('network')
@@ -330,7 +332,7 @@
         # which is always IPv4, so we must only test connectivity to
         # external IPv4 IPs if the external network is dualstack.
         v4_subnets = [
-            s for s in self.admin_manager.subnets_client.list_subnets(
+            s for s in self.os_admin.subnets_client.list_subnets(
                 network_id=CONF.network.public_network_id)['subnets']
             if s['ip_version'] == 4
         ]
@@ -346,13 +348,14 @@
         ip_address = floating_ip['floating_ip_address']
         private_key = self._get_server_key(self.floating_ip_tuple.server)
         ssh_source = self.get_remote_client(
-            ip_address, private_key=private_key)
+            ip_address, private_key=private_key,
+            server=self.floating_ip_tuple.server)
 
         for remote_ip in address_list:
             self.check_remote_connectivity(ssh_source, remote_ip,
                                            should_connect)
 
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @decorators.idempotent_id('f323b3ba-82f8-4db7-8ea6-6a895869ec49')
     @test.services('compute', 'network')
     def test_network_basic_ops(self):
@@ -408,7 +411,7 @@
     @decorators.idempotent_id('b158ea55-472e-4086-8fa9-c64ac0c6c1d0')
     @testtools.skipUnless(test.is_extension_enabled('net-mtu', 'network'),
                           'No way to calculate MTU for networks')
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @test.services('compute', 'network')
     def test_mtu_sized_frames(self):
         """Validate that network MTU sized frames fit through."""
@@ -421,7 +424,7 @@
                       'Connectivity can only be tested when in a '
                       'multitenant network environment')
     @decorators.skip_because(bug="1610994")
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @test.services('compute', 'network')
     def test_connectivity_between_vms_on_different_networks(self):
         """Test connectivity between VMs on different networks
@@ -497,7 +500,7 @@
     @testtools.skipIf(CONF.network.shared_physical_network,
                       'Router state can be altered only with multitenant '
                       'networks capabilities')
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @test.services('compute', 'network')
     def test_update_router_admin_state(self):
         """Test to update admin state up of router
@@ -531,7 +534,7 @@
                       'network isolation not available')
     @testtools.skipUnless(CONF.scenario.dhcp_client,
                           "DHCP client is not available.")
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @test.services('compute', 'network')
     def test_subnet_details(self):
         """Tests that subnet's extra configuration details are affecting VMs.
@@ -573,7 +576,7 @@
         ip_address = floating_ip['floating_ip_address']
         private_key = self._get_server_key(server)
         ssh_client = self.get_remote_client(
-            ip_address, private_key=private_key)
+            ip_address, private_key=private_key, server=server)
 
         dns_servers = [initial_dns_server]
         servers = ssh_client.get_dns_servers()
@@ -615,7 +618,7 @@
     @testtools.skipUnless(CONF.network_feature_enabled.port_admin_state_change,
                           "Changing a port's admin state is not supported "
                           "by the test environment")
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @test.services('compute', 'network')
     def test_update_instance_port_admin_state(self):
         """Test to update admin_state_up attribute of instance port
@@ -628,9 +631,9 @@
                 admin_state_up attribute of instance port to True
         """
         self._setup_network_and_servers()
-        floating_ip, server = self.floating_ip_tuple
+        _, server = self.floating_ip_tuple
         server_id = server['id']
-        port_id = self.admin_manager.ports_client.list_ports(
+        port_id = self.os_admin.ports_client.list_ports(
             device_id=server_id)['ports'][0]['id']
         server_pip = server['addresses'][self.network['name']][0]['addr']
 
@@ -639,7 +642,8 @@
 
         private_key = self._get_server_key(server2)
         ssh_client = self.get_remote_client(server2_fip['floating_ip_address'],
-                                            private_key=private_key)
+                                            private_key=private_key,
+                                            server=server2)
 
         self.check_public_network_connectivity(
             should_connect=True, msg="before updating "
@@ -661,7 +665,7 @@
                                        should_succeed=True)
 
     @decorators.idempotent_id('759462e1-8535-46b0-ab3a-33aa45c55aaa')
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @test.services('compute', 'network')
     def test_preserve_preexisting_port(self):
         """Test preserve pre-existing port
@@ -685,7 +689,7 @@
                              'Server should have been created from a '
                              'pre-existing port.')
         # Assert the port is bound to the server.
-        port_list = self.admin_manager.ports_client.list_ports(
+        port_list = self.os_admin.ports_client.list_ports(
             device_id=server['id'], network_id=self.network['id'])['ports']
         self.assertEqual(1, len(port_list),
                          'There should only be one port created for '
@@ -704,7 +708,7 @@
         # Boot another server with the same port to make sure nothing was
         # left around that could cause issues.
         server = self._create_server(self.network, port['id'])
-        port_list = self.admin_manager.ports_client.list_ports(
+        port_list = self.os_admin.ports_client.list_ports(
             device_id=server['id'], network_id=self.network['id'])['ports']
         self.assertEqual(1, len(port_list),
                          'There should only be one port created for '
@@ -713,7 +717,7 @@
 
     @test.requires_ext(service='network', extension='l3_agent_scheduler')
     @decorators.idempotent_id('2e788c46-fb3f-4ac9-8f82-0561555bea73')
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @test.services('compute', 'network')
     def test_router_rescheduling(self):
         """Tests that router can be removed from agent and add to a new agent.
@@ -729,23 +733,23 @@
         # TODO(yfried): refactor this test to be used for other agents (dhcp)
         # as well
 
-        list_hosts = (self.admin_manager.routers_client.
+        list_hosts = (self.os_admin.routers_client.
                       list_l3_agents_hosting_router)
-        schedule_router = (self.admin_manager.network_agents_client.
+        schedule_router = (self.os_admin.network_agents_client.
                            create_router_on_l3_agent)
-        unschedule_router = (self.admin_manager.network_agents_client.
+        unschedule_router = (self.os_admin.network_agents_client.
                              delete_router_from_l3_agent)
 
         agent_list_alive = set(
             a["id"] for a in
-            self.admin_manager.network_agents_client.list_agents(
+            self.os_admin.network_agents_client.list_agents(
                 agent_type="L3 agent")['agents'] if a["alive"] is True
         )
         self._setup_network_and_servers()
 
         # NOTE(kevinbenton): we have to use the admin credentials to check
         # for the distributed flag because self.router only has a project view.
-        admin = self.admin_manager.routers_client.show_router(
+        admin = self.os_admin.routers_client.show_router(
             self.router['id'])
         if admin['router'].get('distributed', False):
             msg = "Rescheduling test does not apply to distributed routers."
@@ -793,7 +797,7 @@
     @testtools.skipUnless(CONF.compute_feature_enabled.interface_attach,
                           'NIC hotplug not available')
     @decorators.idempotent_id('7c0bb1a2-d053-49a4-98f9-ca1a1d849f63')
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @test.services('compute', 'network')
     def test_port_security_macspoofing_port(self):
         """Tests port_security extension enforces mac spoofing
@@ -823,12 +827,13 @@
         self._create_new_network()
         self._hotplug_server()
         fip, server = self.floating_ip_tuple
-        new_ports = self.admin_manager.ports_client.list_ports(
+        new_ports = self.os_admin.ports_client.list_ports(
             device_id=server["id"], network_id=self.new_net["id"])['ports']
         spoof_port = new_ports[0]
         private_key = self._get_server_key(server)
         ssh_client = self.get_remote_client(fip['floating_ip_address'],
-                                            private_key=private_key)
+                                            private_key=private_key,
+                                            server=server)
         spoof_nic = ssh_client.get_nic_name_by_mac(spoof_port["mac_address"])
         peer = self._create_server(self.new_net)
         peer_address = peer['addresses'][self.new_net['name']][0]['addr']
diff --git a/tempest/scenario/test_network_v6.py b/tempest/scenario/test_network_v6.py
index 4e8b004..bf26c2e 100644
--- a/tempest/scenario/test_network_v6.py
+++ b/tempest/scenario/test_network_v6.py
@@ -51,6 +51,8 @@
         if CONF.network.shared_physical_network:
             msg = 'Deployment uses a shared physical network'
             raise cls.skipException(msg)
+        if not CONF.network_feature_enabled.floating_ips:
+            raise cls.skipException("Floating ips are not available")
 
     @classmethod
     def setup_credentials(cls):
@@ -129,7 +131,7 @@
         ips = self.define_server_ips(srv=srv)
         ssh = self.get_remote_client(
             ip_address=fip['floating_ip_address'],
-            username=username)
+            username=username, server=srv)
         return ssh, ips, srv["id"]
 
     def turn_nic6_on(self, ssh, sid, network_id):
@@ -144,7 +146,7 @@
         """
         ports = [
             p["mac_address"] for p in
-            self.admin_manager.ports_client.list_ports(
+            self.os_admin.ports_client.list_ports(
                 device_id=sid, network_id=network_id)['ports']
         ]
 
@@ -169,7 +171,7 @@
 
         # Turn on 2nd NIC for Cirros when dualnet
         if dualnet:
-            network, network_v6 = net_list
+            _, network_v6 = net_list
             self.turn_nic6_on(sshv4_1, sid1, network_v6['id'])
             self.turn_nic6_on(sshv4_2, sid2, network_v6['id'])
 
@@ -206,43 +208,43 @@
             self.check_remote_connectivity(sshv4_2,
                                            self.subnets_v6[i]['gateway_ip'])
 
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @decorators.idempotent_id('2c92df61-29f0-4eaa-bee3-7c65bef62a43')
     @test.services('compute', 'network')
     def test_slaac_from_os(self):
         self._prepare_and_test(address6_mode='slaac')
 
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @decorators.idempotent_id('d7e1f858-187c-45a6-89c9-bdafde619a9f')
     @test.services('compute', 'network')
     def test_dhcp6_stateless_from_os(self):
         self._prepare_and_test(address6_mode='dhcpv6-stateless')
 
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @decorators.idempotent_id('7ab23f41-833b-4a16-a7c9-5b42fe6d4123')
     @test.services('compute', 'network')
     def test_multi_prefix_dhcpv6_stateless(self):
         self._prepare_and_test(address6_mode='dhcpv6-stateless', n_subnets6=2)
 
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @decorators.idempotent_id('dec222b1-180c-4098-b8c5-cc1b8342d611')
     @test.services('compute', 'network')
     def test_multi_prefix_slaac(self):
         self._prepare_and_test(address6_mode='slaac', n_subnets6=2)
 
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @decorators.idempotent_id('b6399d76-4438-4658-bcf5-0d6c8584fde2')
     @test.services('compute', 'network')
     def test_dualnet_slaac_from_os(self):
         self._prepare_and_test(address6_mode='slaac', dualnet=True)
 
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @decorators.idempotent_id('76f26acd-9688-42b4-bc3e-cd134c4cb09e')
     @test.services('compute', 'network')
     def test_dualnet_dhcp6_stateless_from_os(self):
         self._prepare_and_test(address6_mode='dhcpv6-stateless', dualnet=True)
 
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @decorators.idempotent_id('cf1c4425-766b-45b8-be35-e2959728eb00')
     @test.services('compute', 'network')
     def test_dualnet_multi_prefix_dhcpv6_stateless(self):
diff --git a/tempest/scenario/test_object_storage_basic_ops.py b/tempest/scenario/test_object_storage_basic_ops.py
index 7fd8c91..25e9f5c 100644
--- a/tempest/scenario/test_object_storage_basic_ops.py
+++ b/tempest/scenario/test_object_storage_basic_ops.py
@@ -46,7 +46,7 @@
         self.delete_container(container_name)
 
     @decorators.idempotent_id('916c7111-cb1f-44b2-816d-8f760e4ea910')
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @test.services('object_storage')
     def test_swift_acl_anonymous_download(self):
         """This test will cover below steps:
diff --git a/tempest/scenario/test_security_groups_basic_ops.py b/tempest/scenario/test_security_groups_basic_ops.py
index 55a3db8..41c60f1 100644
--- a/tempest/scenario/test_security_groups_basic_ops.py
+++ b/tempest/scenario/test_security_groups_basic_ops.py
@@ -122,6 +122,7 @@
             self.router = None
             self.security_groups = {}
             self.servers = list()
+            self.access_point = None
 
         def set_network(self, network, subnet, router):
             self.network = network
@@ -147,6 +148,8 @@
             msg = ('Deployment uses a shared physical network, security '
                    'groups not supported')
             raise cls.skipException(msg)
+        if not CONF.network_feature_enabled.floating_ips:
+            raise cls.skipException("Floating ips are not available")
 
     @classmethod
     def setup_credentials(cls):
@@ -167,7 +170,7 @@
 
         cls.floating_ips = {}
         cls.tenants = {}
-        cls.primary_tenant = cls.TenantProperties(cls.os)
+        cls.primary_tenant = cls.TenantProperties(cls.os_primary)
         cls.alt_tenant = cls.TenantProperties(cls.os_alt)
         for tenant in [cls.primary_tenant, cls.alt_tenant]:
             cls.tenants[tenant.creds.tenant_id] = tenant
@@ -220,7 +223,7 @@
         # Checks that we see the newly created network/subnet/router via
         # checking the result of list_[networks,routers,subnets]
         # Check that (router, subnet) couple exist in port_list
-        seen_nets = self.admin_manager.networks_client.list_networks()
+        seen_nets = self.os_admin.networks_client.list_networks()
         seen_names = [n['name'] for n in seen_nets['networks']]
         seen_ids = [n['id'] for n in seen_nets['networks']]
 
@@ -229,13 +232,13 @@
 
         seen_subnets = [
             (n['id'], n['cidr'], n['network_id']) for n in
-            self.admin_manager.subnets_client.list_subnets()['subnets']
+            self.os_admin.subnets_client.list_subnets()['subnets']
         ]
         mysubnet = (tenant.subnet['id'], tenant.subnet['cidr'],
                     tenant.network['id'])
         self.assertIn(mysubnet, seen_subnets)
 
-        seen_routers = self.admin_manager.routers_client.list_routers()
+        seen_routers = self.os_admin.routers_client.list_routers()
         seen_router_ids = [n['id'] for n in seen_routers['routers']]
         seen_router_names = [n['name'] for n in seen_routers['routers']]
 
@@ -245,7 +248,7 @@
         myport = (tenant.router['id'], tenant.subnet['id'])
         router_ports = [
             (i['device_id'], f['subnet_id'])
-            for i in self.admin_manager.ports_client.list_ports(
+            for i in self.os_admin.ports_client.list_ports(
                 device_id=tenant.router['id'])['ports']
             if net_info.is_router_interface_port(i)
             for f in i['fixed_ips']
@@ -278,7 +281,7 @@
 
         # Verify servers are on different compute nodes
         if self.multi_node:
-            adm_get_server = self.admin_manager.servers_client.show_server
+            adm_get_server = self.os_admin.servers_client.show_server
             new_host = adm_get_server(server["id"])["server"][
                 "OS-EXT-SRV-ATTR:host"]
             host_list = [adm_get_server(s)["server"]["OS-EXT-SRV-ATTR:host"]
@@ -446,7 +449,7 @@
         mac_addr = mac_addr.strip().lower()
         # Get the fixed_ips and mac_address fields of all ports. Select
         # only those two columns to reduce the size of the response.
-        port_list = self.admin_manager.ports_client.list_ports(
+        port_list = self.os_admin.ports_client.list_ports(
             fields=['fixed_ips', 'mac_address'])['ports']
         port_detail_list = [
             (port['fixed_ips'][0]['subnet_id'],
@@ -458,6 +461,14 @@
         subnet_id = tenant.subnet['id']
         self.assertIn((subnet_id, server_ip, mac_addr), port_detail_list)
 
+    def _log_console_output_for_all_tenants(self):
+        for tenant in self.tenants.values():
+            client = tenant.manager.servers_client
+            self._log_console_output(servers=tenant.servers, client=client)
+            if tenant.access_point is not None:
+                self._log_console_output(
+                    servers=[tenant.access_point], client=client)
+
     @decorators.idempotent_id('e79f879e-debb-440c-a7e4-efeda05b6848')
     @test.services('compute', 'network')
     def test_cross_tenant_traffic(self):
@@ -475,8 +486,7 @@
             self._test_cross_tenant_block(source_tenant, dest_tenant)
             self._test_cross_tenant_allow(source_tenant, dest_tenant)
         except Exception:
-            for tenant in self.tenants.values():
-                self._log_console_output(servers=tenant.servers)
+            self._log_console_output_for_all_tenants()
             raise
 
     @decorators.idempotent_id('63163892-bbf6-4249-aa12-d5ea1f8f421b')
@@ -489,12 +499,11 @@
             self._test_in_tenant_block(self.primary_tenant)
             self._test_in_tenant_allow(self.primary_tenant)
         except Exception:
-            for tenant in self.tenants.values():
-                self._log_console_output(servers=tenant.servers)
+            self._log_console_output_for_all_tenants()
             raise
 
     @decorators.idempotent_id('f4d556d7-1526-42ad-bafb-6bebf48568f6')
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @test.services('compute', 'network')
     def test_port_update_new_security_group(self):
         """Verifies the traffic after updating the vm port
@@ -534,7 +543,7 @@
                                            dest=self._get_server_ip(server),
                                            should_succeed=False)
             server_id = server['id']
-            port_id = self.admin_manager.ports_client.list_ports(
+            port_id = self.os_admin.ports_client.list_ports(
                 device_id=server_id)['ports'][0]['id']
 
             # update port with new security group and check connectivity
@@ -544,12 +553,11 @@
                 source=access_point_ssh,
                 dest=self._get_server_ip(server))
         except Exception:
-            for tenant in self.tenants.values():
-                self._log_console_output(servers=tenant.servers)
+            self._log_console_output_for_all_tenants()
             raise
 
     @decorators.idempotent_id('d2f77418-fcc4-439d-b935-72eca704e293')
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @test.services('compute', 'network')
     def test_multiple_security_groups(self):
         """Verify multiple security groups and checks that rules
@@ -581,7 +589,7 @@
                                    private_key=private_key,
                                    should_connect=True)
 
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @test.requires_ext(service='network', extension='port-security')
     @decorators.idempotent_id('7c811dcc-263b-49a3-92d2-1b4d8405f50c')
     @test.services('compute', 'network')
@@ -599,7 +607,7 @@
 
         access_point_ssh = self._connect_to_access_point(new_tenant)
         server_id = server['id']
-        port_id = self.admin_manager.ports_client.list_ports(
+        port_id = self.os_admin.ports_client.list_ports(
             device_id=server_id)['ports'][0]['id']
 
         # Flip the port's port security and check connectivity
@@ -618,11 +626,10 @@
                 source=access_point_ssh,
                 dest=self._get_server_ip(server))
         except Exception:
-            for tenant in self.tenants.values():
-                self._log_console_output(servers=tenant.servers)
+            self._log_console_output_for_all_tenants()
             raise
 
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @test.requires_ext(service='network', extension='port-security')
     @decorators.idempotent_id('13ccf253-e5ad-424b-9c4a-97b88a026699')
     # TODO(mriedem): We shouldn't actually need to check this since neutron
@@ -642,7 +649,7 @@
         sec_groups = []
         server = self._create_server(name, tenant, sec_groups)
         server_id = server['id']
-        ports = self.admin_manager.ports_client.list_ports(
+        ports = self.os_admin.ports_client.list_ports(
             device_id=server_id)['ports']
         self.assertEqual(1, len(ports))
         for port in ports:
diff --git a/tempest/scenario/test_server_advanced_ops.py b/tempest/scenario/test_server_advanced_ops.py
index cc3687f..6d6318c 100644
--- a/tempest/scenario/test_server_advanced_ops.py
+++ b/tempest/scenario/test_server_advanced_ops.py
@@ -41,15 +41,10 @@
         cls.set_network_resources()
         super(TestServerAdvancedOps, cls).setup_credentials()
 
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @decorators.idempotent_id('e6c28180-7454-4b59-b188-0257af08a63b')
     @testtools.skipUnless(CONF.compute_feature_enabled.resize,
                           'Resize is not available.')
-    @testtools.skipUnless(CONF.compute.flavor_ref !=
-                          CONF.compute.flavor_ref_alt
-                          and CONF.compute.flavor_ref_alt != "",
-                          'The flavor_ref_alt option should not be empty and '
-                          'should not be identical with flavor_ref')
     @test.services('compute', 'volume')
     def test_resize_volume_backed_server_confirm(self):
         # We create an instance for use in this test
@@ -68,7 +63,7 @@
         waiters.wait_for_server_status(self.servers_client, instance_id,
                                        'ACTIVE')
 
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @decorators.idempotent_id('949da7d5-72c8-4808-8802-e3d70df98e2c')
     @testtools.skipUnless(CONF.compute_feature_enabled.suspend,
                           'Suspend is not available.')
diff --git a/tempest/scenario/test_server_basic_ops.py b/tempest/scenario/test_server_basic_ops.py
index ddbaf5a..0c441ab 100644
--- a/tempest/scenario/test_server_basic_ops.py
+++ b/tempest/scenario/test_server_basic_ops.py
@@ -43,6 +43,12 @@
      * Terminate the instance
     """
 
+    @classmethod
+    def skip_checks(cls):
+        super(TestServerBasicOps, cls).skip_checks()
+        if not CONF.network_feature_enabled.floating_ips:
+            raise cls.skipException("Floating ips are not available")
+
     def setUp(self):
         super(TestServerBasicOps, self).setUp()
         self.run_ssh = CONF.validation.run_validation
@@ -56,7 +62,8 @@
             self.ssh_client = self.get_remote_client(
                 ip_address=self.fip,
                 username=self.ssh_user,
-                private_key=keypair['private_key'])
+                private_key=keypair['private_key'],
+                server=self.instance)
 
     def verify_metadata(self):
         if self.run_ssh and CONF.compute_feature_enabled.metadata_service:
@@ -124,7 +131,7 @@
             # instance info and do direct comparison.
 
     @decorators.idempotent_id('7fff3fb3-91d8-4fd0-bd7d-0204f1f180ba')
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @test.services('compute', 'network')
     def test_server_basic_ops(self):
         keypair = self.create_keypair()
diff --git a/tempest/scenario/test_server_multinode.py b/tempest/scenario/test_server_multinode.py
index db91a21..552ab27 100644
--- a/tempest/scenario/test_server_multinode.py
+++ b/tempest/scenario/test_server_multinode.py
@@ -13,7 +13,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-
 from tempest import config
 from tempest.lib import decorators
 from tempest.lib import exceptions
@@ -35,21 +34,12 @@
             raise cls.skipException(
                 "Less than 2 compute nodes, skipping multinode tests.")
 
-    @classmethod
-    def setup_clients(cls):
-        super(TestServerMultinode, cls).setup_clients()
-        # Use admin client by default
-        cls.manager = cls.admin_manager
-        # this is needed so that we can use the availability_zone:host
-        # scheduler hint, which is admin_only by default
-        cls.servers_client = cls.admin_manager.servers_client
-
     @decorators.idempotent_id('9cecbe35-b9d4-48da-a37e-7ce70aa43d30')
-    @test.attr(type='smoke')
+    @decorators.attr(type='smoke')
     @test.services('compute', 'network')
     def test_schedule_to_all_nodes(self):
         available_zone = \
-            self.os_adm.availability_zone_client.list_availability_zones(
+            self.os_admin.availability_zone_client.list_availability_zones(
                 detail=True)['availabilityZoneInfo']
         hosts = []
         for zone in available_zone:
@@ -74,9 +64,13 @@
         for host in hosts[:CONF.compute.min_compute_nodes]:
             # by getting to active state here, this means this has
             # landed on the host in question.
+            # in order to use the availability_zone:host scheduler hint,
+            # admin client is need here.
             inst = self.create_server(
+                clients=self.os_admin,
                 availability_zone='%(zone)s:%(host_name)s' % host)
-            server = self.servers_client.show_server(inst['id'])['server']
+            server = self.os_admin.servers_client.show_server(
+                inst['id'])['server']
             # ensure server is located on the requested host
             self.assertEqual(host['host_name'], server['OS-EXT-SRV-ATTR:host'])
             servers.append(server)
diff --git a/tempest/scenario/test_shelve_instance.py b/tempest/scenario/test_shelve_instance.py
index 9e763f8..fc04b44 100644
--- a/tempest/scenario/test_shelve_instance.py
+++ b/tempest/scenario/test_shelve_instance.py
@@ -74,7 +74,7 @@
                                         private_key=keypair['private_key'])
         self.assertEqual(timestamp, timestamp2)
 
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @decorators.idempotent_id('1164e700-0af0-4a4c-8792-35909a88743c')
     @testtools.skipUnless(CONF.network.public_network_id,
                           'The public_network_id option must be specified.')
@@ -82,7 +82,7 @@
     def test_shelve_instance(self):
         self._create_server_then_shelve_and_unshelve()
 
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @decorators.idempotent_id('c1b6318c-b9da-490b-9c67-9339b627271f')
     @testtools.skipUnless(CONF.network.public_network_id,
                           'The public_network_id option must be specified.')
diff --git a/tempest/scenario/test_snapshot_pattern.py b/tempest/scenario/test_snapshot_pattern.py
index a699de2..52767dc 100644
--- a/tempest/scenario/test_snapshot_pattern.py
+++ b/tempest/scenario/test_snapshot_pattern.py
@@ -41,7 +41,7 @@
             raise cls.skipException("Snapshotting is not available.")
 
     @decorators.idempotent_id('608e604b-1d63-4a82-8e3e-91bc665c90b4')
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @testtools.skipUnless(CONF.network.public_network_id,
                           'The public_network_id option must be specified.')
     @test.services('compute', 'network', 'image')
diff --git a/tempest/scenario/test_stamp_pattern.py b/tempest/scenario/test_stamp_pattern.py
index 5f5d701..debd664 100644
--- a/tempest/scenario/test_stamp_pattern.py
+++ b/tempest/scenario/test_stamp_pattern.py
@@ -85,7 +85,7 @@
                                           CONF.compute.build_interval):
             raise lib_exc.TimeoutException
 
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @decorators.skip_because(bug="1664793")
     @decorators.idempotent_id('10fd234a-515c-41e5-b092-8323060598c5')
     @testtools.skipUnless(CONF.compute_feature_enabled.snapshot,
diff --git a/tempest/scenario/test_volume_boot_pattern.py b/tempest/scenario/test_volume_boot_pattern.py
index 888bff2..96d0474 100644
--- a/tempest/scenario/test_volume_boot_pattern.py
+++ b/tempest/scenario/test_volume_boot_pattern.py
@@ -24,7 +24,7 @@
 LOG = logging.getLogger(__name__)
 
 
-class TestVolumeBootPattern(manager.ScenarioTest):
+class TestVolumeBootPattern(manager.EncryptionScenarioTest):
 
     # Boot from volume scenario is quite slow, and needs extra
     # breathing room to get through deletes in the time allotted.
@@ -170,7 +170,7 @@
         self.assertEqual(timestamp, timestamp3)
 
     @decorators.idempotent_id('05795fb2-b2a7-4c9f-8fac-ff25aedb1489')
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @test.services('compute', 'image', 'volume')
     def test_create_server_from_volume_snapshot(self):
         # Create a volume from an image
@@ -227,3 +227,26 @@
 
         # delete instance
         self._delete_server(instance)
+
+    @decorators.idempotent_id('cb78919a-e553-4bab-b73b-10cf4d2eb125')
+    @testtools.skipIf(CONF.volume.storage_protocol.lower() in ['ceph', 'nfs'],
+                      'Currently, {} does not support volume encryption'
+                      .format(CONF.volume.storage_protocol))
+    @test.services('compute', 'volume')
+    def test_boot_server_from_encrypted_volume_luks(self):
+        # Create an encrypted volume
+        volume = self.create_encrypted_volume('nova.volume.encryptors.'
+                                              'luks.LuksEncryptor',
+                                              volume_type='luks')
+
+        self.volumes_client.set_bootable_volume(volume['id'], bootable=True)
+
+        # Boot a server from the encrypted volume
+        server = self._boot_instance_from_resource(
+            source_id=volume['id'],
+            source_type='volume',
+            delete_on_termination=False)
+
+        server_info = self.servers_client.show_server(server['id'])['server']
+        created_volume = server_info['os-extended-volumes:volumes_attached']
+        self.assertEqual(volume['id'], created_volume[0]['id'])
diff --git a/tempest/scenario/test_volume_migrate_attached.py b/tempest/scenario/test_volume_migrate_attached.py
index f04947c..81b71b1 100644
--- a/tempest/scenario/test_volume_migrate_attached.py
+++ b/tempest/scenario/test_volume_migrate_attached.py
@@ -40,7 +40,8 @@
     @classmethod
     def setup_clients(cls):
         super(TestVolumeMigrateRetypeAttached, cls).setup_clients()
-        cls.admin_volume_types_client = cls.os_adm.volume_types_v2_client
+        cls.admin_volume_types_client = cls.os_admin.volume_types_v2_client
+        cls.admin_volumes_client = cls.os_admin.volumes_v2_client
 
     @classmethod
     def skip_checks(cls):
@@ -82,13 +83,13 @@
 
     def _volume_retype_with_migration(self, volume_id, new_volume_type):
         migration_policy = 'on-demand'
-        self.volumes_client.retype_volume(
+        self.admin_volumes_client.retype_volume(
             volume_id, new_type=new_volume_type,
             migration_policy=migration_policy)
         waiters.wait_for_volume_retype(self.volumes_client,
                                        volume_id, new_volume_type)
 
-    @test.attr(type='slow')
+    @decorators.attr(type='slow')
     @decorators.idempotent_id('deadd2c2-beef-4dce-98be-f86765ff311b')
     @test.services('compute', 'volume')
     def test_volume_migrate_attached(self):
diff --git a/tempest/services/object_storage/__init__.py b/tempest/services/object_storage/__init__.py
index d1a61d6..1738566 100644
--- a/tempest/services/object_storage/__init__.py
+++ b/tempest/services/object_storage/__init__.py
@@ -13,10 +13,12 @@
 # the License.
 
 from tempest.services.object_storage.account_client import AccountClient
+from tempest.services.object_storage.bulk_middleware_client import \
+    BulkMiddlewareClient
 from tempest.services.object_storage.capabilities_client import \
     CapabilitiesClient
 from tempest.services.object_storage.container_client import ContainerClient
 from tempest.services.object_storage.object_client import ObjectClient
 
-__all__ = ['AccountClient', 'CapabilitiesClient', 'ContainerClient',
-           'ObjectClient']
+__all__ = ['AccountClient', 'BulkMiddlewareClient', 'CapabilitiesClient',
+           'ContainerClient', 'ObjectClient']
diff --git a/tempest/services/object_storage/account_client.py b/tempest/services/object_storage/account_client.py
index 4859e75..5a1737e 100644
--- a/tempest/services/object_storage/account_client.py
+++ b/tempest/services/object_storage/account_client.py
@@ -23,39 +23,30 @@
 
 class AccountClient(rest_client.RestClient):
 
-    def create_account(self, data=None,
-                       params=None,
-                       metadata=None,
-                       remove_metadata=None,
-                       metadata_prefix='X-Account-Meta-',
-                       remove_metadata_prefix='X-Remove-Account-Meta-'):
-        """Create an account."""
-        if metadata is None:
-            metadata = {}
-        if remove_metadata is None:
-            remove_metadata = {}
-        url = ''
-        if params:
-            url += '?%s' % urllib.urlencode(params)
+    def create_update_or_delete_account_metadata(
+            self,
+            create_update_metadata=None,
+            delete_metadata=None,
+            create_update_metadata_prefix='X-Account-Meta-',
+            delete_metadata_prefix='X-Remove-Account-Meta-'):
+        """Creates, Updates or deletes an account metadata entry.
 
+        Account Metadata can be created, updated or deleted based on
+        metadata header or value. For detailed info, please refer to the
+        official API reference:
+        http://developer.openstack.org/api-ref/object-storage/?expanded=create-update-or-delete-account-metadata-detail
+        """
         headers = {}
-        for key in metadata:
-            headers[metadata_prefix + key] = metadata[key]
-        for key in remove_metadata:
-            headers[remove_metadata_prefix + key] = remove_metadata[key]
+        if create_update_metadata:
+            for key in create_update_metadata:
+                metadata_header_name = create_update_metadata_prefix + key
+                headers[metadata_header_name] = create_update_metadata[key]
+        if delete_metadata:
+            for key in delete_metadata:
+                headers[delete_metadata_prefix + key] = delete_metadata[key]
 
-        resp, body = self.put(url, data, headers)
-        self.expected_success(200, resp.status)
-        return resp, body
-
-    def delete_account(self, data=None, params=None):
-        """Delete an account."""
-        url = ''
-        if params:
-            url = '?%s%s' % (url, urllib.urlencode(params))
-
-        resp, body = self.delete(url, headers={}, body=data)
-        self.expected_success(200, resp.status)
+        resp, body = self.post('', headers=headers, body=None)
+        self.expected_success([200, 204], resp.status)
         return resp, body
 
     def list_account_metadata(self):
@@ -67,51 +58,6 @@
         self.expected_success(204, resp.status)
         return resp, body
 
-    def create_account_metadata(self, metadata,
-                                metadata_prefix='X-Account-Meta-',
-                                data=None, params=None):
-        """Creates an account metadata entry."""
-        headers = {}
-        if metadata:
-            for key in metadata:
-                headers[metadata_prefix + key] = metadata[key]
-
-        url = ''
-        if params:
-            url = '?%s%s' % (url, urllib.urlencode(params))
-
-        resp, body = self.post(url, headers=headers, body=data)
-        self.expected_success([200, 204], resp.status)
-        return resp, body
-
-    def delete_account_metadata(self, metadata,
-                                metadata_prefix='X-Remove-Account-Meta-'):
-        """Deletes an account metadata entry."""
-
-        headers = {}
-        for item in metadata:
-            headers[metadata_prefix + item] = metadata[item]
-        resp, body = self.post('', headers=headers, body=None)
-        self.expected_success(204, resp.status)
-        return resp, body
-
-    def create_and_delete_account_metadata(
-            self,
-            create_metadata=None,
-            delete_metadata=None,
-            create_metadata_prefix='X-Account-Meta-',
-            delete_metadata_prefix='X-Remove-Account-Meta-'):
-        """Creates and deletes an account metadata entry."""
-        headers = {}
-        for key in create_metadata:
-            headers[create_metadata_prefix + key] = create_metadata[key]
-        for key in delete_metadata:
-            headers[delete_metadata_prefix + key] = delete_metadata[key]
-
-        resp, body = self.post('', headers=headers, body=None)
-        self.expected_success(204, resp.status)
-        return resp, body
-
     def list_account_containers(self, params=None):
         """GET on the (base) storage URL
 
diff --git a/tempest/services/object_storage/bulk_middleware_client.py b/tempest/services/object_storage/bulk_middleware_client.py
new file mode 100644
index 0000000..c194ea9
--- /dev/null
+++ b/tempest/services/object_storage/bulk_middleware_client.py
@@ -0,0 +1,62 @@
+# Copyright 2012 OpenStack Foundation
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.lib.common import rest_client
+
+
+class BulkMiddlewareClient(rest_client.RestClient):
+
+    def upload_archive(self, upload_path, data,
+                       archive_file_format='tar', headers=None):
+        """Expand tar files into a Swift cluster.
+
+        To extract containers and objects on Swift cluster from
+        uploaded archived file. For More information please check:
+        http://docs.openstack.org/developer/swift/middleware.html#module-swift.common.middleware.bulk
+        """
+        url = '%s?extract-archive=%s' % (upload_path, archive_file_format)
+        if headers is None:
+            headers = {}
+        resp, body = self.put(url, data, headers)
+        self.expected_success(200, resp.status)
+        return resp, body
+
+    def delete_bulk_data(self, data=None, headers=None):
+        """Delete multiple objects or containers from their account.
+
+        For More information please check:
+        http://docs.openstack.org/developer/swift/middleware.html#module-swift.common.middleware.bulk
+        """
+        url = '?bulk-delete'
+
+        if headers is None:
+            headers = {}
+        resp, body = self.delete(url, headers=headers, body=data)
+        self.expected_success(200, resp.status)
+        return resp, body
+
+    def delete_bulk_data_with_post(self, data=None, headers=None):
+        """Delete multiple objects or containers with POST request.
+
+        For More information please check:
+        http://docs.openstack.org/developer/swift/middleware.html#module-swift.common.middleware.bulk
+        """
+        url = '?bulk-delete'
+
+        if headers is None:
+            headers = {}
+        resp, body = self.post(url, headers=headers, body=data)
+        self.expected_success([200, 204], resp.status)
+        return resp, body
diff --git a/tempest/test.py b/tempest/test.py
index 4eecbd6..fc846ff 100644
--- a/tempest/test.py
+++ b/tempest/test.py
@@ -29,7 +29,6 @@
 from tempest.common import fixed_network
 import tempest.common.validation_resources as vresources
 from tempest import config
-from tempest import exceptions
 from tempest.lib.common import cred_client
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
@@ -45,22 +44,18 @@
     version='Mitaka', removal_version='?')
 
 
-def attr(**kwargs):
-    """A decorator which applies the testtools attr decorator
+related_bug = debtcollector.moves.moved_function(
+    decorators.related_bug, 'related_bug', __name__,
+    version='Pike', removal_version='?')
 
-    This decorator applies the testtools.testcase.attr if it is in the list of
-    attributes to testtools we want to apply.
-    """
 
-    def decorator(f):
-        if 'type' in kwargs and isinstance(kwargs['type'], str):
-            f = testtools.testcase.attr(kwargs['type'])(f)
-        elif 'type' in kwargs and isinstance(kwargs['type'], list):
-            for attr in kwargs['type']:
-                f = testtools.testcase.attr(attr)(f)
-        return f
+attr = debtcollector.moves.moved_function(
+    decorators.attr, 'attr', __name__,
+    version='Pike', removal_version='?')
 
-    return decorator
+
+class InvalidServiceTag(lib_exc.TempestException):
+    message = "Invalid service tag"
 
 
 def get_service_list():
@@ -68,7 +63,14 @@
         'compute': CONF.service_available.nova,
         'image': CONF.service_available.glance,
         'volume': CONF.service_available.cinder,
+        # NOTE(masayukig): We have two network services which are neutron and
+        # nova-network. And we have no way to know whether nova-network is
+        # available or not. After the pending removal of nova-network from
+        # nova, we can treat the network/neutron case in the same manner as
+        # the other services.
         'network': True,
+        # NOTE(masayukig): Tempest tests always require the identity service.
+        # So we should set this True here.
         'identity': True,
         'object_storage': CONF.service_available.swift,
     }
@@ -86,9 +88,8 @@
 
         for service in args:
             if service not in known_services:
-                raise exceptions.InvalidServiceTag('%s is not a valid '
-                                                   'service' % service)
-        attr(type=list(args))(f)
+                raise InvalidServiceTag('%s is not a valid service' % service)
+        decorators.attr(type=list(args))(f)
 
         @functools.wraps(f)
         def wrapper(self, *func_args, **func_kwargs):
@@ -134,7 +135,7 @@
         'object': CONF.object_storage_feature_enabled.discoverable_apis,
         'identity': CONF.identity_feature_enabled.api_extensions
     }
-    if len(config_dict[service]) == 0:
+    if not config_dict[service]:
         return False
     if config_dict[service][0] == 'all':
         return True
@@ -143,28 +144,6 @@
     return False
 
 
-def related_bug(bug, status_code=None):
-    """A decorator useful to know solutions from launchpad bug reports
-
-    @param bug: The launchpad bug number causing the test
-    @param status_code: The status code related to the bug report
-    """
-    def decorator(f):
-        @functools.wraps(f)
-        def wrapper(self, *func_args, **func_kwargs):
-            try:
-                return f(self, *func_args, **func_kwargs)
-            except Exception as exc:
-                exc_status_code = getattr(exc, 'status_code', None)
-                if status_code is None or status_code == exc_status_code:
-                    LOG.error('Hints: This test was made for the bug %s. '
-                              'The failure could be related to '
-                              'https://launchpad.net/bugs/%s', bug, bug)
-                raise exc
-        return wrapper
-    return decorator
-
-
 def is_scheduler_filter_enabled(filter_name):
     """Check the list of enabled compute scheduler filters from config.
 
@@ -177,7 +156,7 @@
     """
 
     filters = CONF.compute_feature_enabled.scheduler_available_filters
-    if len(filters) == 0:
+    if not filters:
         return False
     if 'all' in filters:
         return True
@@ -275,6 +254,9 @@
 
     @classmethod
     def tearDownClass(cls):
+        # insert pdb breakpoint when pause_teardown is enabled
+        if CONF.pause_teardown:
+            cls.insert_pdb_breakpoint()
         at_exit_set.discard(cls)
         # It should never be overridden by descendants
         if hasattr(super(BaseTestCase, cls), 'tearDownClass'):
@@ -311,6 +293,22 @@
             finally:
                 del trace  # to avoid circular refs
 
+    def tearDown(self):
+        super(BaseTestCase, self).tearDown()
+        # insert pdb breakpoint when pause_teardown is enabled
+        if CONF.pause_teardown:
+            BaseTestCase.insert_pdb_breakpoint()
+
+    @classmethod
+    def insert_pdb_breakpoint(cls):
+        """Add pdb breakpoint.
+
+        This can help in debugging process, cleaning of resources is
+        paused, so they can be examined.
+        """
+        import pdb
+        pdb.set_trace()
+
     @classmethod
     def skip_checks(cls):
         """Class level skip checks.
@@ -359,16 +357,32 @@
                 manager = cls.get_client_manager(
                     credential_type=credentials_type)
                 setattr(cls, 'os_%s' % credentials_type, manager)
+                # NOTE(jordanP): Tempest should use os_primary, os_admin
+                # and os_alt throughout its code base but we keep the aliases
+                # around for a while for Tempest plugins. Aliases should be
+                # removed eventually.
                 # Setup some common aliases
-                # TODO(andreaf) The aliases below are a temporary hack
-                # to avoid changing too much code in one patch. They should
-                # be removed eventually
                 if credentials_type == 'primary':
-                    cls.os = cls.manager = cls.os_primary
+                    cls.os = debtcollector.moves.moved_read_only_property(
+                        'os', 'os_primary', version='Pike',
+                        removal_version='Queens')
+                    cls.manager =\
+                        debtcollector.moves.moved_read_only_property(
+                            'manager', 'os_primary', version='Pike',
+                            removal_version='Queens')
                 if credentials_type == 'admin':
-                    cls.os_adm = cls.admin_manager = cls.os_admin
+                    cls.os_adm = debtcollector.moves.moved_read_only_property(
+                        'os_adm', 'os_admin', version='Pike',
+                        removal_version='Queens')
+                    cls.admin_manager =\
+                        debtcollector.moves.moved_read_only_property(
+                            'admin_manager', 'os_admin', version='Pike',
+                            removal_version='Queens')
                 if credentials_type == 'alt':
-                    cls.alt_manager = cls.os_alt
+                    cls.alt_manager =\
+                        debtcollector.moves.moved_read_only_property(
+                            'alt_manager', 'os_alt', version='Pike',
+                            removal_version='Queens')
             elif isinstance(credentials_type, list):
                 manager = cls.get_client_manager(roles=credentials_type[1:],
                                                  force_new=True)
@@ -385,9 +399,9 @@
     @classmethod
     def resource_setup(cls):
         """Class level resource setup for test cases."""
-        if hasattr(cls, "os"):
+        if hasattr(cls, "os_primary"):
             cls.validation_resources = vresources.create_validation_resources(
-                cls.os, cls.validation_resources)
+                cls.os_primary, cls.validation_resources)
         else:
             LOG.warning("Client manager not found, validation resources not"
                         " created")
@@ -400,8 +414,8 @@
         resources, in case a failure during `resource_setup` should happen.
         """
         if cls.validation_resources:
-            if hasattr(cls, "os"):
-                vresources.clear_validation_resources(cls.os,
+            if hasattr(cls, "os_primary"):
+                vresources.clear_validation_resources(cls.os_primary,
                                                       cls.validation_resources)
                 cls.validation_resources = {}
             else:
@@ -483,7 +497,9 @@
         """Returns a credentials provider
 
         If no credential provider exists yet creates one.
-        It uses self.identity_version if defined, or the configuration value
+        It always use the configuration value from identity.auth_version,
+        since we always want to provision accounts with the current version
+        of the identity API.
         """
         if (not hasattr(cls, '_creds_provider') or not cls._creds_provider or
                 not cls._creds_provider.name == cls.__name__):
@@ -492,8 +508,7 @@
 
             cls._creds_provider = credentials.get_credentials_provider(
                 name=cls.__name__, network_resources=cls.network_resources,
-                force_tenant_isolation=force_tenant_isolation,
-                identity_version=cls.get_identity_version())
+                force_tenant_isolation=force_tenant_isolation)
         return cls._creds_provider
 
     @classmethod
@@ -651,7 +666,7 @@
         """
         if msg is None:
             msg = "sequence or collection is not empty: %s" % items
-        self.assertEqual(0, len(items), msg)
+        self.assertFalse(items, msg)
 
     def assertNotEmpty(self, items, msg=None):
         """Asserts whether a sequence or collection is not empty
@@ -662,4 +677,4 @@
         """
         if msg is None:
             msg = "sequence or collection is empty."
-        self.assertGreater(len(items), 0, msg)
+        self.assertTrue(items, msg)
diff --git a/tempest/test_discover/plugins.py b/tempest/test_discover/plugins.py
index 613ab92..1206e3f 100644
--- a/tempest/test_discover/plugins.py
+++ b/tempest/test_discover/plugins.py
@@ -51,36 +51,37 @@
         :param ConfigOpts conf: The conf object that can be used to register
             additional options on.
 
-        Example:
-            >>> # Config options are defined in a config.py module
-            >>> service_option = cfg.BoolOpt(
-            >>>     "my_service",
-            >>>     default=True,
-            >>>     help="Whether or not my service is available")
-            >>>
-            >>> # Note: as long as the group is listed in get_opt_lists,
-            >>> # it will be possible to access its optins in the plugin code
-            >>> # via ("-" in the group name are replaces with "_"):
-            >>> #     CONF.my_service.<option_name>
-            >>> my_service_group = cfg.OptGroup(name="my-service",
-            >>>                                 title="My service options")
-            >>>
-            >>> MyServiceGroup = [<list of options>]
-            >>> # (...) More groups and options...
-            >>>
-            >>> # Plugin is implemented in a plugin.py module
-            >>> from my_plugin import config as my_config
-            >>>
-            >>> def register_opts(self, conf):
-            >>>    conf.register_opt(my_config.service_option,
-            >>>                      group='service_available')
-            >>>    conf.register_group(my_config.my_service_group)
-            >>>    conf.register_opts(my_config.MyService +
-            >>>                       my_config.my_service_group)
-            >>>
-            >>>    conf.register_group(my_config.my_service_feature_group)
-            >>>    conf.register_opts(my_config.MyServiceFeaturesGroup,
-            >>>                       my_config.my_service_feature_group)
+        Example::
+
+            # Config options are defined in a config.py module
+            service_option = cfg.BoolOpt(
+                "my_service",
+                default=True,
+                help="Whether or not my service is available")
+
+            # Note: as long as the group is listed in get_opt_lists,
+            # it will be possible to access its optins in the plugin code
+            # via ("-" in the group name are replaces with "_"):
+            #     CONF.my_service.<option_name>
+            my_service_group = cfg.OptGroup(name="my-service",
+                                            title="My service options")
+
+            MyServiceGroup = [<list of options>]
+            # (...) More groups and options...
+
+            # Plugin is implemented in a plugin.py module
+            from my_plugin import config as my_config
+
+            def register_opts(self, conf):
+                conf.register_opt(my_config.service_option,
+                                  group='service_available')
+                conf.register_group(my_config.my_service_group)
+                conf.register_opts(my_config.MyService +
+                                   my_config.my_service_group)
+
+                conf.register_group(my_config.my_service_feature_group)
+                conf.register_opts(my_config.MyServiceFeaturesGroup,
+                                   my_config.my_service_feature_group)
         """
         return
 
@@ -91,6 +92,31 @@
         :return option_list: A list of tuples with the group name and options
                              in that group.
         :rtype: list
+
+        Example::
+
+            # Config options are defined in a config.py module
+            service_option = cfg.BoolOpt(
+                "my_service", default=True,
+                help="Whether or not my service is available")
+
+            my_service_group = cfg.OptGroup(name="my-service",
+                                            title="My service options")
+            my_service_features_group = cfg.OptGroup(
+                name="my-service-features",
+                title="My service available features")
+
+            MyServiceGroup = [<list of options>]
+            MyServiceFeaturesGroup = [<list of options>]
+
+            # Plugin is implemented in a plugin.py module
+            from my_plugin import config as my_config
+
+            def get_opt_lists(self, conf):
+                return [
+                    (my_service_group.name, MyServiceGroup),
+                    (my_service_features_group.name, MyServiceFeaturesGroup)
+                ]
         """
         return []
 
@@ -107,37 +133,41 @@
           of `service_clients.ServiceClients.register_service_client_module`.
         :rtype: list of dictionaries
 
-        Example:
+        Example implementation with one service client::
 
-            >>>  # Example implementation with one service client
-            >>>  myservice_config = config.service_client_config('myservice')
-            >>>  params = {
-            >>>     'name': 'myservice',
-            >>>     'service_version': 'myservice',
-            >>>     'module_path': 'myservice_tempest_tests.services',
-            >>>     'client_names': ['API1Client', 'API2Client'],
-            >>>  }
-            >>>  params.update(myservice_config)
-            >>>  return [params]
+            def get_service_clients(self):
+                # Example implementation with one service client
+                myservice_config = config.service_client_config('myservice')
+                params = {
+                    'name': 'myservice',
+                    'service_version': 'myservice',
+                    'module_path': 'myservice_tempest_tests.services',
+                    'client_names': ['API1Client', 'API2Client'],
+                }
+                params.update(myservice_config)
+                return [params]
 
-            >>>  # Example implementation with two service clients
-            >>>  foo1_config = config.service_client_config('foo')
-            >>>  params_foo1 = {
-            >>>     'name': 'foo_v1',
-            >>>     'service_version': 'foo.v1',
-            >>>     'module_path': 'bar_tempest_tests.services.foo.v1',
-            >>>     'client_names': ['API1Client', 'API2Client'],
-            >>>  }
-            >>>  params_foo1.update(foo_config)
-            >>>  foo2_config = config.service_client_config('foo')
-            >>>  params_foo2 = {
-            >>>     'name': 'foo_v2',
-            >>>     'service_version': 'foo.v2',
-            >>>     'module_path': 'bar_tempest_tests.services.foo.v2',
-            >>>     'client_names': ['API1Client', 'API2Client'],
-            >>>  }
-            >>>  params_foo2.update(foo2_config)
-            >>>  return [params_foo1, params_foo2]
+        Example implementation with two service clients::
+
+            def get_service_clients(self):
+                # Example implementation with two service clients
+                foo1_config = config.service_client_config('foo')
+                params_foo1 = {
+                    'name': 'foo_v1',
+                    'service_version': 'foo.v1',
+                    'module_path': 'bar_tempest_tests.services.foo.v1',
+                    'client_names': ['API1Client', 'API2Client'],
+                }
+                params_foo1.update(foo_config)
+                foo2_config = config.service_client_config('foo')
+                params_foo2 = {
+                    'name': 'foo_v2',
+                    'service_version': 'foo.v2',
+                    'module_path': 'bar_tempest_tests.services.foo.v2',
+                    'client_names': ['API1Client', 'API2Client'],
+                }
+                params_foo2.update(foo2_config)
+                return [params_foo1, params_foo2]
         """
         return []
 
diff --git a/tempest/tests/cmd/test_verify_tempest_config.py b/tempest/tests/cmd/test_verify_tempest_config.py
index 98bf145..b0e74fb 100644
--- a/tempest/tests/cmd/test_verify_tempest_config.py
+++ b/tempest/tests/cmd/test_verify_tempest_config.py
@@ -12,9 +12,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import fixtures
 import mock
 from oslo_serialization import jsonutils as json
-from oslotest import mockpatch
 
 from tempest.cmd import verify_tempest_config
 from tempest import config
@@ -73,12 +73,12 @@
                          fake_config.FakePrivate)
 
     def test_get_keystone_api_versions(self):
-        self.useFixture(mockpatch.PatchObject(
+        self.useFixture(fixtures.MockPatchObject(
             verify_tempest_config, '_get_unversioned_endpoint',
             return_value='http://fake_endpoint:5000'))
         fake_resp = {'versions': {'values': [{'id': 'v2.0'}, {'id': 'v3.0'}]}}
         fake_resp = json.dumps(fake_resp)
-        self.useFixture(mockpatch.Patch(
+        self.useFixture(fixtures.MockPatch(
             'tempest.lib.common.http.ClosingHttp.request',
             return_value=(None, fake_resp)))
         fake_os = mock.MagicMock()
@@ -87,12 +87,12 @@
         self.assertIn('v3.0', versions)
 
     def test_get_cinder_api_versions(self):
-        self.useFixture(mockpatch.PatchObject(
+        self.useFixture(fixtures.MockPatchObject(
             verify_tempest_config, '_get_unversioned_endpoint',
             return_value='http://fake_endpoint:5000'))
         fake_resp = {'versions': [{'id': 'v1.0'}, {'id': 'v2.0'}]}
         fake_resp = json.dumps(fake_resp)
-        self.useFixture(mockpatch.Patch(
+        self.useFixture(fixtures.MockPatch(
             'tempest.lib.common.http.ClosingHttp.request',
             return_value=(None, fake_resp)))
         fake_os = mock.MagicMock()
@@ -101,12 +101,12 @@
         self.assertIn('v2.0', versions)
 
     def test_get_nova_versions(self):
-        self.useFixture(mockpatch.PatchObject(
+        self.useFixture(fixtures.MockPatchObject(
             verify_tempest_config, '_get_unversioned_endpoint',
             return_value='http://fake_endpoint:5000'))
         fake_resp = {'versions': [{'id': 'v2.0'}, {'id': 'v3.0'}]}
         fake_resp = json.dumps(fake_resp)
-        self.useFixture(mockpatch.Patch(
+        self.useFixture(fixtures.MockPatch(
             'tempest.lib.common.http.ClosingHttp.request',
             return_value=(None, fake_resp)))
         fake_os = mock.MagicMock()
@@ -117,17 +117,17 @@
     def test_get_versions_invalid_response(self):
         # When the response doesn't contain a JSON response, an error is
         # logged.
-        mock_log_error = self.useFixture(mockpatch.PatchObject(
+        mock_log_error = self.useFixture(fixtures.MockPatchObject(
             verify_tempest_config.LOG, 'error')).mock
 
-        self.useFixture(mockpatch.PatchObject(
+        self.useFixture(fixtures.MockPatchObject(
             verify_tempest_config, '_get_unversioned_endpoint'))
 
         # Simulated response is not JSON.
         sample_body = (
             '<html><head>Sample Response</head><body>This is the sample page '
             'for the web server. Why are you requesting it?</body></html>')
-        self.useFixture(mockpatch.Patch(
+        self.useFixture(fixtures.MockPatch(
             'tempest.lib.common.http.ClosingHttp.request',
             return_value=(None, sample_body)))
 
@@ -157,7 +157,7 @@
 
     @mock.patch('tempest.lib.common.http.ClosingHttp.request')
     def test_verify_keystone_api_versions_no_v3(self, mock_request):
-        self.useFixture(mockpatch.PatchObject(
+        self.useFixture(fixtures.MockPatchObject(
             verify_tempest_config, '_get_unversioned_endpoint',
             return_value='http://fake_endpoint:5000'))
         fake_resp = {'versions': {'values': [{'id': 'v2.0'}]}}
@@ -173,7 +173,7 @@
 
     @mock.patch('tempest.lib.common.http.ClosingHttp.request')
     def test_verify_keystone_api_versions_no_v2(self, mock_request):
-        self.useFixture(mockpatch.PatchObject(
+        self.useFixture(fixtures.MockPatchObject(
             verify_tempest_config, '_get_unversioned_endpoint',
             return_value='http://fake_endpoint:5000'))
         fake_resp = {'versions': {'values': [{'id': 'v3.0'}]}}
@@ -189,7 +189,7 @@
 
     @mock.patch('tempest.lib.common.http.ClosingHttp.request')
     def test_verify_cinder_api_versions_no_v3(self, mock_request):
-        self.useFixture(mockpatch.PatchObject(
+        self.useFixture(fixtures.MockPatchObject(
             verify_tempest_config, '_get_unversioned_endpoint',
             return_value='http://fake_endpoint:5000'))
         fake_resp = {'versions': [{'id': 'v2.0'}]}
@@ -199,11 +199,13 @@
         with mock.patch.object(verify_tempest_config,
                                'print_and_or_update') as print_mock:
             verify_tempest_config.verify_cinder_api_versions(fake_os, True)
-        print_mock.assert_not_called()
+        print_mock.assert_any_call('api_v3', 'volume-feature-enabled',
+                                   False, True)
+        self.assertEqual(1, print_mock.call_count)
 
     @mock.patch('tempest.lib.common.http.ClosingHttp.request')
     def test_verify_cinder_api_versions_no_v2(self, mock_request):
-        self.useFixture(mockpatch.PatchObject(
+        self.useFixture(fixtures.MockPatchObject(
             verify_tempest_config, '_get_unversioned_endpoint',
             return_value='http://fake_endpoint:5000'))
         fake_resp = {'versions': [{'id': 'v3.0'}]}
@@ -215,13 +217,11 @@
             verify_tempest_config.verify_cinder_api_versions(fake_os, True)
         print_mock.assert_any_call('api_v2', 'volume-feature-enabled',
                                    False, True)
-        print_mock.assert_any_call('api_v3', 'volume-feature-enabled',
-                                   True, True)
-        self.assertEqual(2, print_mock.call_count)
+        self.assertEqual(1, print_mock.call_count)
 
     @mock.patch('tempest.lib.common.http.ClosingHttp.request')
     def test_verify_cinder_api_versions_no_v1(self, mock_request):
-        self.useFixture(mockpatch.PatchObject(
+        self.useFixture(fixtures.MockPatchObject(
             verify_tempest_config, '_get_unversioned_endpoint',
             return_value='http://fake_endpoint:5000'))
         fake_resp = {'versions': [{'id': 'v2.0'}, {'id': 'v3.0'}]}
@@ -231,9 +231,7 @@
         with mock.patch.object(verify_tempest_config,
                                'print_and_or_update') as print_mock:
             verify_tempest_config.verify_cinder_api_versions(fake_os, True)
-        print_mock.assert_any_call('api_v3', 'volume-feature-enabled',
-                                   True, True)
-        self.assertEqual(1, print_mock.call_count)
+        print_mock.assert_not_called()
 
     def test_verify_glance_version_no_v2_with_v1_1(self):
         def fake_get_versions():
@@ -276,7 +274,7 @@
         fake_os = mock.MagicMock()
         fake_os.network_extensions_client.list_extensions = (
             fake_list_extensions)
-        self.useFixture(mockpatch.PatchObject(
+        self.useFixture(fixtures.MockPatchObject(
             verify_tempest_config, 'get_enabled_extensions',
             return_value=(['fake1', 'fake2', 'fake3'])))
         results = verify_tempest_config.verify_extensions(fake_os,
@@ -299,7 +297,7 @@
         fake_os = mock.MagicMock()
         fake_os.network_extensions_client.list_extensions = (
             fake_list_extensions)
-        self.useFixture(mockpatch.PatchObject(
+        self.useFixture(fixtures.MockPatchObject(
             verify_tempest_config, 'get_enabled_extensions',
             return_value=(['all'])))
         results = verify_tempest_config.verify_extensions(fake_os,
@@ -319,7 +317,7 @@
         fake_os.volumes_extension_client.list_extensions = fake_list_extensions
         fake_os.volumes_v2_extension_client.list_extensions = (
             fake_list_extensions)
-        self.useFixture(mockpatch.PatchObject(
+        self.useFixture(fixtures.MockPatchObject(
             verify_tempest_config, 'get_enabled_extensions',
             return_value=(['fake1', 'fake2', 'fake3'])))
         results = verify_tempest_config.verify_extensions(fake_os,
@@ -344,7 +342,7 @@
         fake_os.volumes_extension_client.list_extensions = fake_list_extensions
         fake_os.volumes_v2_extension_client.list_extensions = (
             fake_list_extensions)
-        self.useFixture(mockpatch.PatchObject(
+        self.useFixture(fixtures.MockPatchObject(
             verify_tempest_config, 'get_enabled_extensions',
             return_value=(['all'])))
         results = verify_tempest_config.verify_extensions(fake_os,
@@ -360,7 +358,7 @@
                      {'alias': 'not_fake'}])
         fake_os = mock.MagicMock()
         fake_os.extensions_client.list_extensions = fake_list_extensions
-        self.useFixture(mockpatch.PatchObject(
+        self.useFixture(fixtures.MockPatchObject(
             verify_tempest_config, 'get_enabled_extensions',
             return_value=(['fake1', 'fake2', 'fake3'])))
         results = verify_tempest_config.verify_extensions(fake_os,
@@ -382,7 +380,7 @@
                                     {'alias': 'not_fake'}]})
         fake_os = mock.MagicMock()
         fake_os.extensions_client.list_extensions = fake_list_extensions
-        self.useFixture(mockpatch.PatchObject(
+        self.useFixture(fixtures.MockPatchObject(
             verify_tempest_config, 'get_enabled_extensions',
             return_value=(['all'])))
         results = verify_tempest_config.verify_extensions(fake_os,
@@ -400,7 +398,7 @@
                            'swift': 'metadata'})
         fake_os = mock.MagicMock()
         fake_os.capabilities_client.list_capabilities = fake_list_extensions
-        self.useFixture(mockpatch.PatchObject(
+        self.useFixture(fixtures.MockPatchObject(
             verify_tempest_config, 'get_enabled_extensions',
             return_value=(['fake1', 'fake2', 'fake3'])))
         results = verify_tempest_config.verify_extensions(fake_os, 'swift', {})
@@ -422,7 +420,7 @@
                            'swift': 'metadata'})
         fake_os = mock.MagicMock()
         fake_os.capabilities_client.list_capabilities = fake_list_extensions
-        self.useFixture(mockpatch.PatchObject(
+        self.useFixture(fixtures.MockPatchObject(
             verify_tempest_config, 'get_enabled_extensions',
             return_value=(['all'])))
         results = verify_tempest_config.verify_extensions(fake_os,
diff --git a/tempest/tests/cmd/test_workspace.py b/tempest/tests/cmd/test_workspace.py
index 6ca4d42..a1c8c53 100644
--- a/tempest/tests/cmd/test_workspace.py
+++ b/tempest/tests/cmd/test_workspace.py
@@ -47,23 +47,25 @@
         self.assertEqual(return_code, expected, msg)
 
     def test_run_workspace_list(self):
-        cmd = ['tempest', 'workspace', '--workspace-path',
-               self.store_file, 'list']
+        cmd = ['tempest', 'workspace', 'list',
+               '--workspace-path', self.store_file]
         self._run_cmd_gets_return_code(cmd, 0)
 
     def test_run_workspace_register(self):
         name = data_utils.rand_uuid()
         path = tempfile.mkdtemp()
         self.addCleanup(shutil.rmtree, path, ignore_errors=True)
-        cmd = ['tempest', 'workspace', '--workspace-path', self.store_file,
-               'register', '--name', name, '--path', path]
+        cmd = ['tempest', 'workspace', 'register',
+               '--workspace-path', self.store_file,
+               '--name', name, '--path', path]
         self._run_cmd_gets_return_code(cmd, 0)
         self.assertIsNotNone(self.workspace_manager.get_workspace(name))
 
     def test_run_workspace_rename(self):
         new_name = data_utils.rand_uuid()
-        cmd = ['tempest', 'workspace', '--workspace-path', self.store_file,
-               'rename', "--old-name", self.name, '--new-name', new_name]
+        cmd = ['tempest', 'workspace', 'rename',
+               '--workspace-path', self.store_file,
+               '--old-name', self.name, '--new-name', new_name]
         self._run_cmd_gets_return_code(cmd, 0)
         self.assertIsNone(self.workspace_manager.get_workspace(self.name))
         self.assertIsNotNone(self.workspace_manager.get_workspace(new_name))
@@ -71,15 +73,24 @@
     def test_run_workspace_move(self):
         new_path = tempfile.mkdtemp()
         self.addCleanup(shutil.rmtree, new_path, ignore_errors=True)
-        cmd = ['tempest', 'workspace', '--workspace-path', self.store_file,
-               'move', '--name', self.name, '--path', new_path]
+        cmd = ['tempest', 'workspace', 'move',
+               '--workspace-path', self.store_file,
+               '--name', self.name, '--path', new_path]
         self._run_cmd_gets_return_code(cmd, 0)
         self.assertEqual(
             self.workspace_manager.get_workspace(self.name), new_path)
 
-    def test_run_workspace_remove(self):
-        cmd = ['tempest', 'workspace', '--workspace-path', self.store_file,
-               'remove', '--name', self.name]
+    def test_run_workspace_remove_entry(self):
+        cmd = ['tempest', 'workspace', 'remove',
+               '--workspace-path', self.store_file,
+               '--name', self.name]
+        self._run_cmd_gets_return_code(cmd, 0)
+        self.assertIsNone(self.workspace_manager.get_workspace(self.name))
+
+    def test_run_workspace_remove_directory(self):
+        cmd = ['tempest', 'workspace', 'remove',
+               '--workspace-path', self.store_file,
+               '--name', self.name, '--rmdir']
         self._run_cmd_gets_return_code(cmd, 0)
         self.assertIsNone(self.workspace_manager.get_workspace(self.name))
 
@@ -113,8 +124,13 @@
         self.assertEqual(
             self.workspace_manager.get_workspace(self.name), new_path)
 
-    def test_workspace_manager_remove(self):
-        self.workspace_manager.remove_workspace(self.name)
+    def test_workspace_manager_remove_entry(self):
+        self.workspace_manager.remove_workspace_entry(self.name)
+        self.assertIsNone(self.workspace_manager.get_workspace(self.name))
+
+    def test_workspace_manager_remove_directory(self):
+        path = self.workspace_manager.remove_workspace_entry(self.name)
+        self.workspace_manager.remove_workspace_directory(path)
         self.assertIsNone(self.workspace_manager.get_workspace(self.name))
 
     def test_path_expansion(self):
diff --git a/tempest/tests/common/test_admin_available.py b/tempest/tests/common/test_admin_available.py
index 01a9cd0..c3d248c 100644
--- a/tempest/tests/common/test_admin_available.py
+++ b/tempest/tests/common/test_admin_available.py
@@ -12,8 +12,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import fixtures
 from oslo_config import cfg
-from oslotest import mockpatch
 
 from tempest.common import credentials_factory as credentials
 from tempest import config
@@ -52,16 +52,16 @@
                                  'project_name': 'admin',
                                  'password': 'p',
                                  'types': ['admin']})
-            self.useFixture(mockpatch.Patch(
+            self.useFixture(fixtures.MockPatch(
                 'tempest.common.preprov_creds.read_accounts_yaml',
                 return_value=accounts))
             cfg.CONF.set_default('test_accounts_file',
                                  use_accounts_file, group='auth')
-            self.useFixture(mockpatch.Patch('os.path.isfile',
-                                            return_value=True))
+            self.useFixture(fixtures.MockPatch('os.path.isfile',
+                                               return_value=True))
         else:
-            self.useFixture(mockpatch.Patch('os.path.isfile',
-                                            return_value=False))
+            self.useFixture(fixtures.MockPatch('os.path.isfile',
+                                               return_value=False))
             if admin_creds:
                 username = 'u'
                 project = 't'
diff --git a/tempest/tests/common/test_alt_available.py b/tempest/tests/common/test_alt_available.py
index 27db95c..b9a8967 100644
--- a/tempest/tests/common/test_alt_available.py
+++ b/tempest/tests/common/test_alt_available.py
@@ -12,8 +12,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import fixtures
 from oslo_config import cfg
-from oslotest import mockpatch
 
 from tempest.common import credentials_factory as credentials
 from tempest import config
@@ -39,16 +39,16 @@
             accounts = [dict(username="u%s" % ii,
                              project_name="t%s" % ii,
                              password="p") for ii in creds]
-            self.useFixture(mockpatch.Patch(
+            self.useFixture(fixtures.MockPatch(
                 'tempest.common.preprov_creds.read_accounts_yaml',
                 return_value=accounts))
             cfg.CONF.set_default('test_accounts_file',
                                  use_accounts_file, group='auth')
-            self.useFixture(mockpatch.Patch('os.path.isfile',
-                                            return_value=True))
+            self.useFixture(fixtures.MockPatch('os.path.isfile',
+                                               return_value=True))
         else:
-            self.useFixture(mockpatch.Patch('os.path.isfile',
-                                            return_value=False))
+            self.useFixture(fixtures.MockPatch('os.path.isfile',
+                                               return_value=False))
         expected = len(set(creds)) > 1 or dynamic_creds
         observed = credentials.is_alt_available(
             identity_version=self.identity_version)
diff --git a/tempest/tests/common/test_compute.py b/tempest/tests/common/test_compute.py
new file mode 100644
index 0000000..c108be9
--- /dev/null
+++ b/tempest/tests/common/test_compute.py
@@ -0,0 +1,106 @@
+# Copyright 2017 Citrix Systems
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from six.moves.urllib import parse as urlparse
+
+import mock
+
+from tempest.common import compute
+from tempest.tests import base
+
+
+class TestCompute(base.TestCase):
+    def setUp(self):
+        super(TestCompute, self).setUp()
+        self.client_sock = mock.Mock()
+        self.url = urlparse.urlparse("http://www.fake.com:80")
+
+    def test_rfp_frame_not_cached(self):
+        # rfp negotiation frame arrived separately after upgrade
+        # response, so it's not cached.
+        RFP_VERSION = b'RFB.003.003\x0a'
+        rfp_frame_header = b'\x82\x0c'
+
+        self.client_sock.recv.side_effect = [
+            b'fake response start\r\n',
+            b'fake response end\r\n\r\n',
+            rfp_frame_header,
+            RFP_VERSION]
+        expect_response = b'fake response start\r\nfake response end\r\n\r\n'
+
+        webSocket = compute._WebSocket(self.client_sock, self.url)
+
+        self.assertEqual(webSocket.response, expect_response)
+        # no cache
+        self.assertEqual(webSocket.cached_stream, b'')
+        self.client_sock.recv.assert_has_calls([mock.call(4096),
+                                                mock.call(4096)])
+
+        self.client_sock.recv.reset_mock()
+        recv_version = webSocket.receive_frame()
+
+        self.assertEqual(recv_version, RFP_VERSION)
+        self.client_sock.recv.assert_has_calls([mock.call(2),
+                                                mock.call(12)])
+
+    def test_rfp_frame_fully_cached(self):
+        RFP_VERSION = b'RFB.003.003\x0a'
+        rfp_version_frame = b'\x82\x0c%s' % RFP_VERSION
+
+        self.client_sock.recv.side_effect = [
+            b'fake response start\r\n',
+            b'fake response end\r\n\r\n%s' % rfp_version_frame]
+        expect_response = b'fake response start\r\nfake response end\r\n\r\n'
+        webSocket = compute._WebSocket(self.client_sock, self.url)
+
+        self.client_sock.recv.assert_has_calls([mock.call(4096),
+                                                mock.call(4096)])
+        self.assertEqual(webSocket.response, expect_response)
+        self.assertEqual(webSocket.cached_stream, rfp_version_frame)
+
+        self.client_sock.recv.reset_mock()
+        recv_version = webSocket.receive_frame()
+
+        self.client_sock.recv.assert_not_called()
+        self.assertEqual(recv_version, RFP_VERSION)
+        # cached_stream should be empty in the end.
+        self.assertEqual(webSocket.cached_stream, b'')
+
+    def test_rfp_frame_partially_cached(self):
+        RFP_VERSION = b'RFB.003.003\x0a'
+        rfp_version_frame = b'\x82\x0c%s' % RFP_VERSION
+        frame_part1 = rfp_version_frame[:6]
+        frame_part2 = rfp_version_frame[6:]
+
+        self.client_sock.recv.side_effect = [
+            b'fake response start\r\n',
+            b'fake response end\r\n\r\n%s' % frame_part1,
+            frame_part2]
+        expect_response = b'fake response start\r\nfake response end\r\n\r\n'
+        webSocket = compute._WebSocket(self.client_sock, self.url)
+
+        self.client_sock.recv.assert_has_calls([mock.call(4096),
+                                                mock.call(4096)])
+        self.assertEqual(webSocket.response, expect_response)
+        self.assertEqual(webSocket.cached_stream, frame_part1)
+
+        self.client_sock.recv.reset_mock()
+
+        recv_version = webSocket.receive_frame()
+
+        self.client_sock.recv.assert_called_once_with(len(frame_part2))
+        self.assertEqual(recv_version, RFP_VERSION)
+        # cached_stream should be empty in the end.
+        self.assertEqual(webSocket.cached_stream, b'')
diff --git a/tempest/tests/common/test_dynamic_creds.py b/tempest/tests/common/test_dynamic_creds.py
index b4fbd50..c739619 100644
--- a/tempest/tests/common/test_dynamic_creds.py
+++ b/tempest/tests/common/test_dynamic_creds.py
@@ -12,9 +12,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import fixtures
 import mock
 from oslo_config import cfg
-from oslotest import mockpatch
 
 from tempest.common import credentials_factory as credentials
 from tempest.common import dynamic_creds
@@ -84,7 +84,7 @@
             tenant_name='fake_tenant')
 
     def _mock_user_create(self, id, name):
-        user_fix = self.useFixture(mockpatch.PatchObject(
+        user_fix = self.useFixture(fixtures.MockPatchObject(
             self.users_client.UsersClient,
             'create_user',
             return_value=(rest_client.ResponseBody
@@ -92,7 +92,7 @@
         return user_fix
 
     def _mock_tenant_create(self, id, name):
-        tenant_fix = self.useFixture(mockpatch.PatchObject(
+        tenant_fix = self.useFixture(fixtures.MockPatchObject(
             self.tenants_client.TenantsClient,
             'create_tenant',
             return_value=(rest_client.ResponseBody
@@ -100,7 +100,7 @@
         return tenant_fix
 
     def _mock_list_roles(self, id, name):
-        roles_fix = self.useFixture(mockpatch.PatchObject(
+        roles_fix = self.useFixture(fixtures.MockPatchObject(
             self.roles_client.RolesClient,
             'list_roles',
             return_value=(rest_client.ResponseBody
@@ -111,7 +111,7 @@
         return roles_fix
 
     def _mock_list_2_roles(self):
-        roles_fix = self.useFixture(mockpatch.PatchObject(
+        roles_fix = self.useFixture(fixtures.MockPatchObject(
             self.roles_client.RolesClient,
             'list_roles',
             return_value=(rest_client.ResponseBody
@@ -122,7 +122,7 @@
         return roles_fix
 
     def _mock_assign_user_role(self):
-        tenant_fix = self.useFixture(mockpatch.PatchObject(
+        tenant_fix = self.useFixture(fixtures.MockPatchObject(
             self.roles_client.RolesClient,
             'create_user_role_on_project',
             return_value=(rest_client.ResponseBody
@@ -130,7 +130,7 @@
         return tenant_fix
 
     def _mock_list_role(self):
-        roles_fix = self.useFixture(mockpatch.PatchObject(
+        roles_fix = self.useFixture(fixtures.MockPatchObject(
             self.roles_client.RolesClient,
             'list_roles',
             return_value=(rest_client.ResponseBody
@@ -140,7 +140,7 @@
         return roles_fix
 
     def _mock_list_ec2_credentials(self, user_id, tenant_id):
-        ec2_creds_fix = self.useFixture(mockpatch.PatchObject(
+        ec2_creds_fix = self.useFixture(fixtures.MockPatchObject(
             self.users_client.UsersClient,
             'list_user_ec2_credentials',
             return_value=(rest_client.ResponseBody
@@ -153,21 +153,21 @@
         return ec2_creds_fix
 
     def _mock_network_create(self, iso_creds, id, name):
-        net_fix = self.useFixture(mockpatch.PatchObject(
+        net_fix = self.useFixture(fixtures.MockPatchObject(
             iso_creds.networks_admin_client,
             'create_network',
             return_value={'network': {'id': id, 'name': name}}))
         return net_fix
 
     def _mock_subnet_create(self, iso_creds, id, name):
-        subnet_fix = self.useFixture(mockpatch.PatchObject(
+        subnet_fix = self.useFixture(fixtures.MockPatchObject(
             iso_creds.subnets_admin_client,
             'create_subnet',
             return_value={'subnet': {'id': id, 'name': name}}))
         return subnet_fix
 
     def _mock_router_create(self, id, name):
-        router_fix = self.useFixture(mockpatch.PatchObject(
+        router_fix = self.useFixture(fixtures.MockPatchObject(
             routers_client.RoutersClient,
             'create_router',
             return_value={'router': {'id': id, 'name': name}}))
@@ -634,7 +634,7 @@
     def setUp(self):
         super(TestDynamicCredentialProviderV3, self).setUp()
         self.useFixture(fake_config.ConfigFixture())
-        self.useFixture(mockpatch.PatchObject(
+        self.useFixture(fixtures.MockPatchObject(
             domains_client.DomainsClient, 'list_domains',
             return_value=dict(domains=[dict(id='default',
                                             name='Default')])))
@@ -645,7 +645,7 @@
         pass
 
     def _mock_tenant_create(self, id, name):
-        project_fix = self.useFixture(mockpatch.PatchObject(
+        project_fix = self.useFixture(fixtures.MockPatchObject(
             self.tenants_client.ProjectsClient,
             'create_project',
             return_value=(rest_client.ResponseBody
diff --git a/tempest/tests/common/test_preprov_creds.py b/tempest/tests/common/test_preprov_creds.py
index 2fd375d..414b106 100644
--- a/tempest/tests/common/test_preprov_creds.py
+++ b/tempest/tests/common/test_preprov_creds.py
@@ -20,9 +20,9 @@
 import six
 import testtools
 
+import fixtures
 from oslo_concurrency.fixture import lockutils as lockutils_fixtures
 from oslo_config import cfg
-from oslotest import mockpatch
 
 from tempest.common import preprov_creds
 from tempest import config
@@ -86,10 +86,11 @@
         self.patch(self.token_client, side_effect=self.identity_response)
         self.useFixture(lockutils_fixtures.ExternalLockFixture())
         self.test_accounts = self._fake_accounts(cfg.CONF.identity.admin_role)
-        self.accounts_mock = self.useFixture(mockpatch.Patch(
+        self.accounts_mock = self.useFixture(fixtures.MockPatch(
             'tempest.common.preprov_creds.read_accounts_yaml',
             return_value=self.test_accounts))
-        self.useFixture(mockpatch.Patch('os.path.isfile', return_value=True))
+        self.useFixture(fixtures.MockPatch(
+            'os.path.isfile', return_value=True))
 
     def tearDown(self):
         super(TestPreProvisionedCredentials, self).tearDown()
@@ -138,7 +139,8 @@
 
     def test_create_hash_file_previous_file(self):
         # Emulate the lock existing on the filesystem
-        self.useFixture(mockpatch.Patch('os.path.isfile', return_value=True))
+        self.useFixture(fixtures.MockPatch(
+            'os.path.isfile', return_value=True))
         with mock.patch('six.moves.builtins.open', mock.mock_open(),
                         create=True):
             test_account_class = (
@@ -150,7 +152,8 @@
 
     def test_create_hash_file_no_previous_file(self):
         # Emulate the lock not existing on the filesystem
-        self.useFixture(mockpatch.Patch('os.path.isfile', return_value=False))
+        self.useFixture(fixtures.MockPatch(
+            'os.path.isfile', return_value=False))
         with mock.patch('six.moves.builtins.open', mock.mock_open(),
                         create=True):
             test_account_class = (
@@ -163,10 +166,12 @@
     @mock.patch('oslo_concurrency.lockutils.lock')
     def test_get_free_hash_no_previous_accounts(self, lock_mock):
         # Emulate no pre-existing lock
-        self.useFixture(mockpatch.Patch('os.path.isdir', return_value=False))
+        self.useFixture(fixtures.MockPatch(
+            'os.path.isdir', return_value=False))
         hash_list = self._get_hash_list(self.test_accounts)
-        mkdir_mock = self.useFixture(mockpatch.Patch('os.mkdir'))
-        self.useFixture(mockpatch.Patch('os.path.isfile', return_value=False))
+        mkdir_mock = self.useFixture(fixtures.MockPatch('os.mkdir'))
+        self.useFixture(fixtures.MockPatch(
+            'os.path.isfile', return_value=False))
         test_account_class = preprov_creds.PreProvisionedCredentialProvider(
             **self.fixed_params)
         with mock.patch('six.moves.builtins.open', mock.mock_open(),
@@ -182,9 +187,10 @@
     def test_get_free_hash_no_free_accounts(self, lock_mock):
         hash_list = self._get_hash_list(self.test_accounts)
         # Emulate pre-existing lock dir
-        self.useFixture(mockpatch.Patch('os.path.isdir', return_value=True))
-        # Emulate all lcoks in list are in use
-        self.useFixture(mockpatch.Patch('os.path.isfile', return_value=True))
+        self.useFixture(fixtures.MockPatch('os.path.isdir', return_value=True))
+        # Emulate all locks in list are in use
+        self.useFixture(fixtures.MockPatch(
+            'os.path.isfile', return_value=True))
         test_account_class = preprov_creds.PreProvisionedCredentialProvider(
             **self.fixed_params)
         with mock.patch('six.moves.builtins.open', mock.mock_open(),
@@ -195,7 +201,7 @@
     @mock.patch('oslo_concurrency.lockutils.lock')
     def test_get_free_hash_some_in_use_accounts(self, lock_mock):
         # Emulate no pre-existing lock
-        self.useFixture(mockpatch.Patch('os.path.isdir', return_value=True))
+        self.useFixture(fixtures.MockPatch('os.path.isdir', return_value=True))
         hash_list = self._get_hash_list(self.test_accounts)
         test_account_class = preprov_creds.PreProvisionedCredentialProvider(
             **self.fixed_params)
@@ -219,13 +225,14 @@
     def test_remove_hash_last_account(self, lock_mock):
         hash_list = self._get_hash_list(self.test_accounts)
         # Pretend the pseudo-lock is there
-        self.useFixture(mockpatch.Patch('os.path.isfile', return_value=True))
+        self.useFixture(
+            fixtures.MockPatch('os.path.isfile', return_value=True))
         # Pretend the lock dir is empty
-        self.useFixture(mockpatch.Patch('os.listdir', return_value=[]))
+        self.useFixture(fixtures.MockPatch('os.listdir', return_value=[]))
         test_account_class = preprov_creds.PreProvisionedCredentialProvider(
             **self.fixed_params)
-        remove_mock = self.useFixture(mockpatch.Patch('os.remove'))
-        rmdir_mock = self.useFixture(mockpatch.Patch('os.rmdir'))
+        remove_mock = self.useFixture(fixtures.MockPatch('os.remove'))
+        rmdir_mock = self.useFixture(fixtures.MockPatch('os.rmdir'))
         test_account_class.remove_hash(hash_list[2])
         hash_path = os.path.join(self.fixed_params['accounts_lock_dir'],
                                  hash_list[2])
@@ -237,14 +244,15 @@
     def test_remove_hash_not_last_account(self, lock_mock):
         hash_list = self._get_hash_list(self.test_accounts)
         # Pretend the pseudo-lock is there
-        self.useFixture(mockpatch.Patch('os.path.isfile', return_value=True))
+        self.useFixture(fixtures.MockPatch(
+            'os.path.isfile', return_value=True))
         # Pretend the lock dir is empty
-        self.useFixture(mockpatch.Patch('os.listdir', return_value=[
+        self.useFixture(fixtures.MockPatch('os.listdir', return_value=[
             hash_list[1], hash_list[4]]))
         test_account_class = preprov_creds.PreProvisionedCredentialProvider(
             **self.fixed_params)
-        remove_mock = self.useFixture(mockpatch.Patch('os.remove'))
-        rmdir_mock = self.useFixture(mockpatch.Patch('os.rmdir'))
+        remove_mock = self.useFixture(fixtures.MockPatch('os.remove'))
+        rmdir_mock = self.useFixture(fixtures.MockPatch('os.rmdir'))
         test_account_class.remove_hash(hash_list[2])
         hash_path = os.path.join(self.fixed_params['accounts_lock_dir'],
                                  hash_list[2])
@@ -258,7 +266,7 @@
 
     def test_is_not_multi_user(self):
         self.test_accounts = [self.test_accounts[0]]
-        self.useFixture(mockpatch.Patch(
+        self.useFixture(fixtures.MockPatch(
             'tempest.common.preprov_creds.read_accounts_yaml',
             return_value=self.test_accounts))
         test_accounts_class = preprov_creds.PreProvisionedCredentialProvider(
@@ -270,7 +278,7 @@
             **self.fixed_params)
         hashes = test_accounts_class.hash_dict['roles']['role4']
         temp_hash = hashes[0]
-        get_free_hash_mock = self.useFixture(mockpatch.PatchObject(
+        get_free_hash_mock = self.useFixture(fixtures.MockPatchObject(
             test_accounts_class, '_get_free_hash', return_value=temp_hash))
         # Test a single role returns all matching roles
         test_accounts_class._get_creds(roles=['role4'])
@@ -287,7 +295,7 @@
         hashes2 = test_accounts_class.hash_dict['roles']['role2']
         hashes = list(set(hashes) & set(hashes2))
         temp_hash = hashes[0]
-        get_free_hash_mock = self.useFixture(mockpatch.PatchObject(
+        get_free_hash_mock = self.useFixture(fixtures.MockPatchObject(
             test_accounts_class, '_get_free_hash', return_value=temp_hash))
         # Test an intersection of multiple roles
         test_accounts_class._get_creds(roles=['role2', 'role4'])
@@ -304,7 +312,7 @@
         admin_hashes = test_accounts_class.hash_dict['roles'][
             cfg.CONF.identity.admin_role]
         temp_hash = hashes[0]
-        get_free_hash_mock = self.useFixture(mockpatch.PatchObject(
+        get_free_hash_mock = self.useFixture(fixtures.MockPatchObject(
             test_accounts_class, '_get_free_hash', return_value=temp_hash))
         # Test an intersection of multiple roles
         test_accounts_class._get_creds()
@@ -322,7 +330,7 @@
             {'username': 'test_user14', 'tenant_name': 'test_tenant14',
              'password': 'p', 'roles': ['role-7', 'role-11'],
              'resources': {'network': 'network-2'}}]
-        self.useFixture(mockpatch.Patch(
+        self.useFixture(fixtures.MockPatch(
             'tempest.common.preprov_creds.read_accounts_yaml',
             return_value=test_accounts))
         test_accounts_class = preprov_creds.PreProvisionedCredentialProvider(
@@ -350,7 +358,7 @@
     def test_get_primary_creds_none_available(self):
         admin_accounts = [x for x in self.test_accounts if 'test_admin'
                           in x['username']]
-        self.useFixture(mockpatch.Patch(
+        self.useFixture(fixtures.MockPatch(
             'tempest.common.preprov_creds.read_accounts_yaml',
             return_value=admin_accounts))
         test_accounts_class = preprov_creds.PreProvisionedCredentialProvider(
@@ -368,7 +376,7 @@
     def test_get_alt_creds_none_available(self):
         admin_accounts = [x for x in self.test_accounts if 'test_admin'
                           in x['username']]
-        self.useFixture(mockpatch.Patch(
+        self.useFixture(fixtures.MockPatch(
             'tempest.common.preprov_creds.read_accounts_yaml',
             return_value=admin_accounts))
         test_accounts_class = preprov_creds.PreProvisionedCredentialProvider(
@@ -389,7 +397,7 @@
              'password': 'p', 'roles': ['role1', 'role2', 'role3', 'role4']},
             {'username': 'test_admin1', 'tenant_name': 'test_tenant11',
              'password': 'p', 'types': ['admin']}]
-        self.useFixture(mockpatch.Patch(
+        self.useFixture(fixtures.MockPatch(
             'tempest.common.preprov_creds.read_accounts_yaml',
             return_value=test_accounts))
         test_accounts_class = preprov_creds.PreProvisionedCredentialProvider(
@@ -403,7 +411,7 @@
              'password': 'p', 'roles': ['role1', 'role2', 'role3', 'role4']},
             {'username': 'test_admin1', 'tenant_name': 'test_tenant11',
              'password': 'p', 'roles': [cfg.CONF.identity.admin_role]}]
-        self.useFixture(mockpatch.Patch(
+        self.useFixture(fixtures.MockPatch(
             'tempest.common.preprov_creds.read_accounts_yaml',
             return_value=test_accounts))
         test_accounts_class = preprov_creds.PreProvisionedCredentialProvider(
@@ -414,7 +422,7 @@
     def test_get_admin_creds_none_available(self):
         non_admin_accounts = [x for x in self.test_accounts if 'test_admin'
                               not in x['username']]
-        self.useFixture(mockpatch.Patch(
+        self.useFixture(fixtures.MockPatch(
             'tempest.common.preprov_creds.read_accounts_yaml',
             return_value=non_admin_accounts))
         test_accounts_class = preprov_creds.PreProvisionedCredentialProvider(
diff --git a/tempest/tests/common/utils/linux/test_remote_client.py b/tempest/tests/common/utils/linux/test_remote_client.py
index ecb8e64..739357b 100644
--- a/tempest/tests/common/utils/linux/test_remote_client.py
+++ b/tempest/tests/common/utils/linux/test_remote_client.py
@@ -16,7 +16,6 @@
 
 import fixtures
 from oslo_config import cfg
-from oslotest import mockpatch
 
 from tempest.common.utils.linux import remote_client
 from tempest import config
@@ -64,8 +63,8 @@
         cfg.CONF.set_default('connect_timeout', 1, group='validation')
 
         self.conn = remote_client.RemoteClient('127.0.0.1', 'user', 'pass')
-        self.ssh_mock = self.useFixture(mockpatch.PatchObject(self.conn,
-                                                              'ssh_client'))
+        self.ssh_mock = self.useFixture(fixtures.MockPatchObject(self.conn,
+                                                                 'ssh_client'))
 
     def test_write_to_console_regular_str(self):
         self.conn.write_to_console('test')
@@ -111,7 +110,7 @@
         booted_at = 10000
         uptime_sec = 5000.02
         self.ssh_mock.mock.exec_command.return_value = uptime_sec
-        self.useFixture(mockpatch.PatchObject(
+        self.useFixture(fixtures.MockPatchObject(
             time, 'time', return_value=booted_at + uptime_sec))
         self.assertEqual(self.conn.get_boot_time(),
                          time.localtime(booted_at))
diff --git a/tempest/tests/fake_config.py b/tempest/tests/fake_config.py
index 4e957a0..ee63684 100644
--- a/tempest/tests/fake_config.py
+++ b/tempest/tests/fake_config.py
@@ -103,5 +103,4 @@
         self._set_attrs()
         self.fake_service1 = cfg.CONF['fake-service1']
         self.fake_service2 = cfg.CONF['fake-service2']
-        print('Services registered')
         self.lock_path = cfg.CONF.oslo_concurrency.lock_path
diff --git a/tempest/tests/lib/common/test_cred_client.py b/tempest/tests/lib/common/test_cred_client.py
index 1cb3103..3dff16f 100644
--- a/tempest/tests/lib/common/test_cred_client.py
+++ b/tempest/tests/lib/common/test_cred_client.py
@@ -73,6 +73,5 @@
 
     def test_delete_project(self):
         self.creds_client.delete_project('fake_id')
-        print(self.projects_client.calls)
         self.projects_client.delete_project.assert_called_once_with(
             'fake_id')
diff --git a/tempest/tests/lib/test_rest_client.py b/tempest/tests/lib/common/test_rest_client.py
similarity index 96%
rename from tempest/tests/lib/test_rest_client.py
rename to tempest/tests/lib/common/test_rest_client.py
index 4a83631..4c0bb57 100644
--- a/tempest/tests/lib/test_rest_client.py
+++ b/tempest/tests/lib/common/test_rest_client.py
@@ -15,8 +15,8 @@
 import copy
 import json
 
+import fixtures
 import jsonschema
-from oslotest import mockpatch
 import six
 
 from tempest.lib.common import http
@@ -38,16 +38,16 @@
         self.rest_client = rest_client.RestClient(
             self.fake_auth_provider, None, None)
         self.patchobject(http.ClosingHttp, 'request', self.fake_http.request)
-        self.useFixture(mockpatch.PatchObject(self.rest_client,
-                                              '_log_request'))
+        self.useFixture(fixtures.MockPatchObject(self.rest_client,
+                                                 '_log_request'))
 
 
 class TestRestClientHTTPMethods(BaseRestClientTestClass):
     def setUp(self):
         self.fake_http = fake_http.fake_httplib2()
         super(TestRestClientHTTPMethods, self).setUp()
-        self.useFixture(mockpatch.PatchObject(self.rest_client,
-                                              '_error_checker'))
+        self.useFixture(fixtures.MockPatchObject(self.rest_client,
+                                                 '_error_checker'))
 
     def test_post(self):
         __, return_dict = self.rest_client.post(self.url, {}, {})
@@ -70,8 +70,8 @@
         self.assertEqual('PUT', return_dict['method'])
 
     def test_head(self):
-        self.useFixture(mockpatch.PatchObject(self.rest_client,
-                                              'response_checker'))
+        self.useFixture(fixtures.MockPatchObject(self.rest_client,
+                                                 'response_checker'))
         __, return_dict = self.rest_client.head(self.url)
         self.assertEqual('HEAD', return_dict['method'])
 
@@ -91,18 +91,15 @@
 
 
 class TestRestClientHeadersJSON(TestRestClientHTTPMethods):
-    TYPE = "json"
 
     def _verify_headers(self, resp):
-        self.assertEqual(self.rest_client._get_type(), self.TYPE)
         resp = dict((k.lower(), v) for k, v in six.iteritems(resp))
         self.assertEqual(self.header_value, resp['accept'])
         self.assertEqual(self.header_value, resp['content-type'])
 
     def setUp(self):
         super(TestRestClientHeadersJSON, self).setUp()
-        self.rest_client.TYPE = self.TYPE
-        self.header_value = 'application/%s' % self.rest_client._get_type()
+        self.header_value = 'application/json'
 
     def test_post(self):
         resp, __ = self.rest_client.post(self.url, {})
@@ -125,8 +122,8 @@
         self._verify_headers(resp)
 
     def test_head(self):
-        self.useFixture(mockpatch.PatchObject(self.rest_client,
-                                              'response_checker'))
+        self.useFixture(fixtures.MockPatchObject(self.rest_client,
+                                                 'response_checker'))
         resp, __ = self.rest_client.head(self.url)
         self._verify_headers(resp)
 
@@ -139,8 +136,8 @@
     def setUp(self):
         self.fake_http = fake_http.fake_httplib2()
         super(TestRestClientUpdateHeaders, self).setUp()
-        self.useFixture(mockpatch.PatchObject(self.rest_client,
-                                              '_error_checker'))
+        self.useFixture(fixtures.MockPatchObject(self.rest_client,
+                                                 '_error_checker'))
         self.headers = {'X-Configuration-Session': 'session_id'}
 
     def test_post_update_headers(self):
@@ -204,8 +201,8 @@
         )
 
     def test_head_update_headers(self):
-        self.useFixture(mockpatch.PatchObject(self.rest_client,
-                                              'response_checker'))
+        self.useFixture(fixtures.MockPatchObject(self.rest_client,
+                                                 'response_checker'))
 
         __, return_dict = self.rest_client.head(self.url,
                                                 extra_headers=True,
@@ -279,6 +276,11 @@
         body = self.rest_client._parse_resp(json.dumps(self.null_dict))
         self.assertEqual(self.null_dict, body)
 
+    def test_parse_empty_list(self):
+        empty_list = []
+        body = self.rest_client._parse_resp(json.dumps(empty_list))
+        self.assertEqual(empty_list, body)
+
 
 class TestRestClientErrorCheckerJSON(base.TestCase):
     c_type = "application/json"
@@ -1148,8 +1150,8 @@
     }
 
     def test_current_json_schema_validator_version(self):
-        with mockpatch.PatchObject(jsonschema.Draft4Validator,
-                                   "check_schema") as chk_schema:
+        with fixtures.MockPatchObject(jsonschema.Draft4Validator,
+                                      "check_schema") as chk_schema:
             body = {'foo': 'test'}
             self._test_validate_pass(self.schema, body)
             chk_schema.mock.assert_called_once_with(
diff --git a/tempest/tests/lib/services/base.py b/tempest/tests/lib/services/base.py
index a244aa2..778c966 100644
--- a/tempest/tests/lib/services/base.py
+++ b/tempest/tests/lib/services/base.py
@@ -12,8 +12,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import fixtures
 from oslo_serialization import jsonutils as json
-from oslotest import mockpatch
 
 from tempest.tests import base
 from tempest.tests.lib import fake_http
@@ -31,12 +31,42 @@
 
     def check_service_client_function(self, function, function2mock,
                                       body, to_utf=False, status=200,
-                                      headers=None, **kwargs):
+                                      headers=None, mock_args=None,
+                                      **kwargs):
+        """Mock a service client function for unit testing.
+
+        :param function: The service client function to call.
+        :param function2mock: The REST call to mock inside the service client
+               function.
+        :param body: Expected response body returned by the service client
+               function.
+        :param to_utf: Whether to use UTF-8 encoding for response.
+        :param status: Expected response status returned by the service client
+               function.
+        :param headers: Expected headers returned by the service client
+               function.
+        :param mock_args: List/dict/value of expected args/kwargs called by
+               function2mock. For example:
+               * If mock_args=['foo'] then ``assert_called_once_with('foo')``
+                 is called.
+               * If mock_args={'foo': 'bar'} then
+                 ``assert_called_once_with(foo='bar')`` is called.
+               * If mock_args='foo' then ``assert_called_once_with('foo')``
+                 is called.
+        :param kwargs: kwargs that are passed to function.
+        """
         mocked_response = self.create_response(body, to_utf, status, headers)
-        self.useFixture(mockpatch.Patch(
+        fixture = self.useFixture(fixtures.MockPatch(
             function2mock, return_value=mocked_response))
         if kwargs:
             resp = function(**kwargs)
         else:
             resp = function()
         self.assertEqual(body, resp)
+
+        if isinstance(mock_args, list):
+            fixture.mock.assert_called_once_with(*mock_args)
+        elif isinstance(mock_args, dict):
+            fixture.mock.assert_called_once_with(**mock_args)
+        elif mock_args is not None:
+            fixture.mock.assert_called_once_with(mock_args)
diff --git a/tempest/tests/lib/services/compute/test_flavors_client.py b/tempest/tests/lib/services/compute/test_flavors_client.py
index 445ee22..cbd17c6 100644
--- a/tempest/tests/lib/services/compute/test_flavors_client.py
+++ b/tempest/tests/lib/services/compute/test_flavors_client.py
@@ -14,8 +14,8 @@
 
 import copy
 
+import fixtures
 from oslo_serialization import jsonutils as json
-from oslotest import mockpatch
 
 from tempest.lib.services.compute import flavors_client
 from tempest.tests.lib import fake_auth_provider
@@ -118,7 +118,7 @@
         if bytes_body:
             body = body.encode('utf-8')
         response = fake_http.fake_http_response({}, status=200), body
-        self.useFixture(mockpatch.Patch(
+        self.useFixture(fixtures.MockPatch(
             'tempest.lib.common.rest_client.RestClient.get',
             return_value=response))
         self.assertEqual(is_deleted,
diff --git a/tempest/tests/lib/services/compute/test_floating_ips_client.py b/tempest/tests/lib/services/compute/test_floating_ips_client.py
index 92737f2..950f9ce 100644
--- a/tempest/tests/lib/services/compute/test_floating_ips_client.py
+++ b/tempest/tests/lib/services/compute/test_floating_ips_client.py
@@ -12,7 +12,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from oslotest import mockpatch
+import fixtures
 
 from tempest.lib import exceptions as lib_exc
 from tempest.lib.services.compute import floating_ips_client
@@ -99,14 +99,14 @@
             server_id='c782b7a9-33cd-45f0-b795-7f87f456408b')
 
     def test_is_resource_deleted_true(self):
-        self.useFixture(mockpatch.Patch(
+        self.useFixture(fixtures.MockPatch(
             'tempest.lib.services.compute.floating_ips_client.'
             'FloatingIPsClient.show_floating_ip',
             side_effect=lib_exc.NotFound()))
         self.assertTrue(self.client.is_resource_deleted('fake-id'))
 
     def test_is_resource_deleted_false(self):
-        self.useFixture(mockpatch.Patch(
+        self.useFixture(fixtures.MockPatch(
             'tempest.lib.services.compute.floating_ips_client.'
             'FloatingIPsClient.show_floating_ip',
             return_value={"floating_ip": TestFloatingIpsClient.floating_ip}))
diff --git a/tempest/tests/lib/services/compute/test_images_client.py b/tempest/tests/lib/services/compute/test_images_client.py
index a9a570d..c2c3b76 100644
--- a/tempest/tests/lib/services/compute/test_images_client.py
+++ b/tempest/tests/lib/services/compute/test_images_client.py
@@ -14,8 +14,7 @@
 
 import copy
 
-from oslotest import mockpatch
-
+import fixtures
 from tempest.lib import exceptions as lib_exc
 from tempest.lib.services.compute import images_client
 from tempest.tests.lib import fake_auth_provider
@@ -187,15 +186,15 @@
     def _test_resource_deleted(self, bytes_body=False):
         params = {"id": self.FAKE_IMAGE_ID}
         expected_op = self.FAKE_IMAGE_DATA['show']
-        self.useFixture(mockpatch.Patch('tempest.lib.services.compute'
+        self.useFixture(fixtures.MockPatch('tempest.lib.services.compute'
                         '.images_client.ImagesClient.show_image',
-                                        side_effect=lib_exc.NotFound))
+                                           side_effect=lib_exc.NotFound))
         self.assertEqual(True, self.client.is_resource_deleted(**params))
         tempdata = copy.deepcopy(self.FAKE_IMAGE_DATA['show'])
         tempdata['image']['id'] = None
-        self.useFixture(mockpatch.Patch('tempest.lib.services.compute'
+        self.useFixture(fixtures.MockPatch('tempest.lib.services.compute'
                         '.images_client.ImagesClient.show_image',
-                                        return_value=expected_op))
+                                           return_value=expected_op))
         self.assertEqual(False, self.client.is_resource_deleted(**params))
 
     def test_list_images_with_str_body(self):
diff --git a/tempest/tests/lib/services/compute/test_security_groups_client.py b/tempest/tests/lib/services/compute/test_security_groups_client.py
index d293a08..7bbf20e 100644
--- a/tempest/tests/lib/services/compute/test_security_groups_client.py
+++ b/tempest/tests/lib/services/compute/test_security_groups_client.py
@@ -12,7 +12,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from oslotest import mockpatch
+import fixtures
 
 from tempest.lib import exceptions as lib_exc
 from tempest.lib.services.compute import security_groups_client
@@ -103,11 +103,11 @@
     def test_is_resource_deleted_true(self):
         mod = ('tempest.lib.services.compute.security_groups_client.'
                'SecurityGroupsClient.show_security_group')
-        self.useFixture(mockpatch.Patch(mod, side_effect=lib_exc.NotFound))
+        self.useFixture(fixtures.MockPatch(mod, side_effect=lib_exc.NotFound))
         self.assertTrue(self.client.is_resource_deleted('fake-id'))
 
     def test_is_resource_deleted_false(self):
         mod = ('tempest.lib.services.compute.security_groups_client.'
                'SecurityGroupsClient.show_security_group')
-        self.useFixture(mockpatch.Patch(mod, return_value='success'))
+        self.useFixture(fixtures.MockPatch(mod, return_value='success'))
         self.assertFalse(self.client.is_resource_deleted('fake-id'))
diff --git a/tempest/tests/lib/services/compute/test_server_groups_client.py b/tempest/tests/lib/services/compute/test_server_groups_client.py
index bf03b84..9055a36 100644
--- a/tempest/tests/lib/services/compute/test_server_groups_client.py
+++ b/tempest/tests/lib/services/compute/test_server_groups_client.py
@@ -12,10 +12,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from oslotest import mockpatch
-from tempest.tests.lib import fake_auth_provider
+import fixtures
 
+from tempest.lib.services.compute import base_compute_client
 from tempest.lib.services.compute import server_groups_client
+from tempest.tests.lib import fake_auth_provider
 from tempest.tests.lib import fake_http
 from tempest.tests.lib.services import base
 
@@ -36,7 +37,7 @@
             fake_auth, 'compute', 'regionOne')
 
     def _test_create_server_group(self, bytes_body=False):
-        expected = {"server_group": TestServerGroupsClient.server_group}
+        expected = {"server_group": self.server_group}
         self.check_service_client_function(
             self.client.create_server_group,
             'tempest.lib.common.rest_client.RestClient.post', expected,
@@ -50,13 +51,13 @@
 
     def test_delete_server_group(self):
         response = fake_http.fake_http_response({}, status=204), ''
-        self.useFixture(mockpatch.Patch(
+        self.useFixture(fixtures.MockPatch(
             'tempest.lib.common.rest_client.RestClient.delete',
             return_value=response))
         self.client.delete_server_group('fake-group')
 
     def _test_list_server_groups(self, bytes_body=False):
-        expected = {"server_groups": [TestServerGroupsClient.server_group]}
+        expected = {"server_groups": [self.server_group]}
         self.check_service_client_function(
             self.client.list_server_groups,
             'tempest.lib.common.rest_client.RestClient.get',
@@ -69,7 +70,7 @@
         self._test_list_server_groups(bytes_body=True)
 
     def _test_show_server_group(self, bytes_body=False):
-        expected = {"server_group": TestServerGroupsClient.server_group}
+        expected = {"server_group": self.server_group}
         self.check_service_client_function(
             self.client.show_server_group,
             'tempest.lib.common.rest_client.RestClient.get',
@@ -81,3 +82,20 @@
 
     def test_show_server_group_byte_body(self):
         self._test_show_server_group(bytes_body=True)
+
+
+class TestServerGroupsClientMinV213(TestServerGroupsClient):
+
+    server_group = {
+        "id": "5bbcc3c4-1da2-4437-a48a-66f15b1b13f9",
+        "name": "test",
+        "policies": ["anti-affinity"],
+        "members": [],
+        "metadata": {},
+        "project_id": "0beb4bffb7a445eb8eb05fee3ee7660a",
+        "user_id": "86031628064a4f99bb66ec03c507dcd8"}
+
+    def setUp(self):
+        super(TestServerGroupsClientMinV213, self).setUp()
+        self.patchobject(base_compute_client, 'COMPUTE_MICROVERSION',
+                         new='2.13')
diff --git a/tempest/tests/lib/services/compute/test_servers_client.py b/tempest/tests/lib/services/compute/test_servers_client.py
index a277dfe..86f6ad5 100644
--- a/tempest/tests/lib/services/compute/test_servers_client.py
+++ b/tempest/tests/lib/services/compute/test_servers_client.py
@@ -235,7 +235,7 @@
             server_id=self.server_id
             )
 
-    def test_delete_server(self, bytes_body=False):
+    def test_delete_server(self):
         self.check_service_client_function(
             self.client.delete_server,
             'tempest.lib.common.rest_client.RestClient.delete',
@@ -288,6 +288,7 @@
             self.client.list_addresses_by_network,
             'tempest.lib.common.rest_client.RestClient.get',
             self.FAKE_ADDRESS['addresses'],
+            bytes_body,
             server_id=self.server_id,
             network_id=self.network_id
             )
@@ -303,6 +304,7 @@
             self.client.action,
             'tempest.lib.common.rest_client.RestClient.post',
             {},
+            bytes_body,
             server_id=self.server_id,
             action_name='fake-action-name',
             schema={'status_code': 200}
@@ -319,6 +321,7 @@
             self.client.create_backup,
             'tempest.lib.common.rest_client.RestClient.post',
             {},
+            bytes_body,
             status=202,
             server_id=self.server_id,
             backup_type='fake-backup',
@@ -339,6 +342,7 @@
             self.client.evacuate_server,
             'tempest.lib.common.rest_client.RestClient.post',
             self.FAKE_SERVER_PASSWORD,
+            bytes_body,
             **kwargs)
 
     def test_change_password_with_str_body(self):
@@ -352,6 +356,7 @@
             self.client.change_password,
             'tempest.lib.common.rest_client.RestClient.post',
             {},
+            bytes_body,
             status=202,
             server_id=self.server_id,
             adminPass='fake-admin-pass'
@@ -368,16 +373,11 @@
             self.client.show_password,
             'tempest.lib.common.rest_client.RestClient.get',
             {'password': 'fake-password'},
+            bytes_body,
             server_id=self.server_id
             )
 
-    def test_delete_password_with_str_body(self):
-        self._test_delete_password()
-
-    def test_delete_password_with_bytes_body(self):
-        self._test_delete_password(True)
-
-    def _test_delete_password(self, bytes_body=False):
+    def test_delete_password(self):
         self.check_service_client_function(
             self.client.delete_password,
             'tempest.lib.common.rest_client.RestClient.delete',
@@ -386,13 +386,7 @@
             server_id=self.server_id
             )
 
-    def test_reboot_server_with_str_body(self):
-        self._test_reboot_server()
-
-    def test_reboot_server_with_bytes_body(self):
-        self._test_reboot_server(True)
-
-    def _test_reboot_server(self, bytes_body=False):
+    def test_reboot_server(self):
         self.check_service_client_function(
             self.client.reboot_server,
             'tempest.lib.common.rest_client.RestClient.post',
@@ -413,18 +407,13 @@
             self.client.rebuild_server,
             'tempest.lib.common.rest_client.RestClient.post',
             self.FAKE_REBUILD_SERVER,
+            bytes_body,
             status=202,
             server_id=self.server_id,
             image_ref='fake-image-ref'
             )
 
-    def test_resize_server_with_str_body(self):
-        self._test_resize_server()
-
-    def test_resize_server_with_bytes_body(self):
-        self._test_resize_server(True)
-
-    def _test_resize_server(self, bytes_body=False):
+    def test_resize_server(self):
         self.check_service_client_function(
             self.client.resize_server,
             'tempest.lib.common.rest_client.RestClient.post',
@@ -434,13 +423,7 @@
             flavor_ref='fake-flavor-ref'
             )
 
-    def test_confirm_resize_server_with_str_body(self):
-        self._test_confirm_resize_server()
-
-    def test_confirm_resize_server_with_bytes_body(self):
-        self._test_confirm_resize_server(True)
-
-    def _test_confirm_resize_server(self, bytes_body=False):
+    def test_confirm_resize_server(self):
         self.check_service_client_function(
             self.client.confirm_resize_server,
             'tempest.lib.common.rest_client.RestClient.post',
@@ -449,13 +432,7 @@
             server_id=self.server_id
             )
 
-    def test_revert_resize_server_with_str_body(self):
-        self._test_revert_resize()
-
-    def test_revert_resize_server_with_bytes_body(self):
-        self._test_revert_resize(True)
-
-    def _test_revert_resize(self, bytes_body=False):
+    def test_revert_resize(self):
         self.check_service_client_function(
             self.client.revert_resize_server,
             'tempest.lib.common.rest_client.RestClient.post',
@@ -475,6 +452,7 @@
             self.client.list_server_metadata,
             'tempest.lib.common.rest_client.RestClient.get',
             {'metadata': {'fake-key': 'fake-meta-data'}},
+            bytes_body,
             server_id=self.server_id
             )
 
@@ -489,6 +467,7 @@
             self.client.set_server_metadata,
             'tempest.lib.common.rest_client.RestClient.put',
             {'metadata': {'fake-key': 'fake-meta-data'}},
+            bytes_body,
             server_id=self.server_id,
             meta='fake-meta'
             )
@@ -504,6 +483,7 @@
             self.client.update_server_metadata,
             'tempest.lib.common.rest_client.RestClient.post',
             {'metadata': {'fake-key': 'fake-meta-data'}},
+            bytes_body,
             server_id=self.server_id,
             meta='fake-meta'
             )
@@ -519,6 +499,7 @@
             self.client.show_server_metadata_item,
             'tempest.lib.common.rest_client.RestClient.get',
             {'meta': {'fake-key': 'fake-meta-data'}},
+            bytes_body,
             server_id=self.server_id,
             key='fake-key'
             )
@@ -534,18 +515,13 @@
             self.client.set_server_metadata_item,
             'tempest.lib.common.rest_client.RestClient.put',
             {'meta': {'fake-key': 'fake-meta-data'}},
+            bytes_body,
             server_id=self.server_id,
             key='fake-key',
             meta='fake-meta'
             )
 
-    def test_delete_server_metadata_item_with_str_body(self):
-        self._test_delete_server_metadata()
-
-    def test_delete_server_metadata_item_with_bytes_body(self):
-        self._test_delete_server_metadata(True)
-
-    def _test_delete_server_metadata(self, bytes_body=False):
+    def test_delete_server_metadata(self):
         self.check_service_client_function(
             self.client.delete_server_metadata_item,
             'tempest.lib.common.rest_client.RestClient.delete',
@@ -555,13 +531,7 @@
             key='fake-key'
             )
 
-    def test_stop_server_with_str_body(self):
-        self._test_stop_server()
-
-    def test_stop_server_with_bytes_body(self):
-        self._test_stop_server(True)
-
-    def _test_stop_server(self, bytes_body=False):
+    def test_stop_server(self):
         self.check_service_client_function(
             self.client.stop_server,
             'tempest.lib.common.rest_client.RestClient.post',
@@ -570,13 +540,7 @@
             server_id=self.server_id
             )
 
-    def test_start_server_with_str_body(self):
-        self._test_start_server()
-
-    def test_start_server_with_bytes_body(self):
-        self._test_start_server(True)
-
-    def _test_start_server(self, bytes_body=False):
+    def test_start_server(self):
         self.check_service_client_function(
             self.client.start_server,
             'tempest.lib.common.rest_client.RestClient.post',
@@ -596,6 +560,7 @@
             self.client.attach_volume,
             'tempest.lib.common.rest_client.RestClient.post',
             {'volumeAttachment': self.FAKE_COMMON_VOLUME},
+            bytes_body,
             server_id=self.server_id
             )
 
@@ -621,6 +586,7 @@
             self.client.detach_volume,
             'tempest.lib.common.rest_client.RestClient.delete',
             {},
+            bytes_body,
             status=202,
             server_id=self.server_id,
             volume_id=self.FAKE_COMMON_VOLUME['volumeId']
@@ -637,6 +603,7 @@
             self.client.show_volume_attachment,
             'tempest.lib.common.rest_client.RestClient.get',
             {'volumeAttachment': self.FAKE_COMMON_VOLUME},
+            bytes_body,
             server_id=self.server_id,
             volume_id=self.FAKE_COMMON_VOLUME['volumeId']
             )
@@ -652,6 +619,7 @@
             self.client.list_volume_attachments,
             'tempest.lib.common.rest_client.RestClient.get',
             {'volumeAttachments': [self.FAKE_COMMON_VOLUME]},
+            bytes_body,
             server_id=self.server_id
             )
 
@@ -666,18 +634,13 @@
             self.client.add_security_group,
             'tempest.lib.common.rest_client.RestClient.post',
             {},
+            bytes_body,
             status=202,
             server_id=self.server_id,
             name='fake-name'
             )
 
-    def test_remove_security_group_with_str_body(self):
-        self._test_remove_security_group()
-
-    def test_remove_security_group_with_bytes_body(self):
-        self._test_remove_security_group(True)
-
-    def _test_remove_security_group(self, bytes_body=False):
+    def test_remove_security_group(self):
         self.check_service_client_function(
             self.client.remove_security_group,
             'tempest.lib.common.rest_client.RestClient.post',
@@ -698,6 +661,7 @@
             self.client.live_migrate_server,
             'tempest.lib.common.rest_client.RestClient.post',
             {},
+            bytes_body,
             status=202,
             server_id=self.server_id
             )
@@ -713,17 +677,12 @@
             self.client.migrate_server,
             'tempest.lib.common.rest_client.RestClient.post',
             {},
+            bytes_body,
             status=202,
             server_id=self.server_id
             )
 
-    def test_lock_server_with_str_body(self):
-        self._test_lock_server()
-
-    def test_lock_server_with_bytes_body(self):
-        self._test_lock_server(True)
-
-    def _test_lock_server(self, bytes_body=False):
+    def test_lock_server(self):
         self.check_service_client_function(
             self.client.lock_server,
             'tempest.lib.common.rest_client.RestClient.post',
@@ -732,13 +691,7 @@
             server_id=self.server_id
             )
 
-    def test_unlock_server_with_str_body(self):
-        self._test_unlock_server()
-
-    def test_unlock_server_with_bytes_body(self):
-        self._test_unlock_server(True)
-
-    def _test_unlock_server(self, bytes_body=False):
+    def test_unlock_server(self):
         self.check_service_client_function(
             self.client.unlock_server,
             'tempest.lib.common.rest_client.RestClient.post',
@@ -747,13 +700,7 @@
             server_id=self.server_id
             )
 
-    def test_suspend_server_with_str_body(self):
-        self._test_suspend_server()
-
-    def test_suspend_server_with_bytes_body(self):
-        self._test_suspend_server(True)
-
-    def _test_suspend_server(self, bytes_body=False):
+    def test_suspend_server(self):
         self.check_service_client_function(
             self.client.suspend_server,
             'tempest.lib.common.rest_client.RestClient.post',
@@ -762,13 +709,7 @@
             server_id=self.server_id
             )
 
-    def test_resume_server_with_str_body(self):
-        self._test_resume_server()
-
-    def test_resume_server_with_bytes_body(self):
-        self._test_resume_server(True)
-
-    def _test_resume_server(self, bytes_body=False):
+    def test_resume_server(self):
         self.check_service_client_function(
             self.client.resume_server,
             'tempest.lib.common.rest_client.RestClient.post',
@@ -777,13 +718,7 @@
             server_id=self.server_id
             )
 
-    def test_pause_server_with_str_body(self):
-        self._test_pause_server()
-
-    def test_pause_server_with_bytes_body(self):
-        self._test_pause_server(True)
-
-    def _test_pause_server(self, bytes_body=False):
+    def test_pause_server(self):
         self.check_service_client_function(
             self.client.pause_server,
             'tempest.lib.common.rest_client.RestClient.post',
@@ -792,13 +727,7 @@
             server_id=self.server_id
             )
 
-    def test_unpause_server_with_str_body(self):
-        self._test_unpause_server()
-
-    def test_unpause_server_with_bytes_body(self):
-        self._test_unpause_server(True)
-
-    def _test_unpause_server(self, bytes_body=False):
+    def test_unpause_server(self):
         self.check_service_client_function(
             self.client.unpause_server,
             'tempest.lib.common.rest_client.RestClient.post',
@@ -807,13 +736,7 @@
             server_id=self.server_id
             )
 
-    def test_reset_state_with_str_body(self):
-        self._test_reset_state()
-
-    def test_reset_state_with_bytes_body(self):
-        self._test_reset_state(True)
-
-    def _test_reset_state(self, bytes_body=False):
+    def test_reset_state(self):
         self.check_service_client_function(
             self.client.reset_state,
             'tempest.lib.common.rest_client.RestClient.post',
@@ -823,13 +746,7 @@
             state='fake-state'
             )
 
-    def test_shelve_server_with_str_body(self):
-        self._test_shelve_server()
-
-    def test_shelve_server_with_bytes_body(self):
-        self._test_shelve_server(True)
-
-    def _test_shelve_server(self, bytes_body=False):
+    def test_shelve_server(self):
         self.check_service_client_function(
             self.client.shelve_server,
             'tempest.lib.common.rest_client.RestClient.post',
@@ -838,13 +755,7 @@
             server_id=self.server_id
             )
 
-    def test_unshelve_server_with_str_body(self):
-        self._test_unshelve_server()
-
-    def test_unshelve_server_with_bytes_body(self):
-        self._test_unshelve_server(True)
-
-    def _test_unshelve_server(self, bytes_body=False):
+    def test_unshelve_server(self):
         self.check_service_client_function(
             self.client.unshelve_server,
             'tempest.lib.common.rest_client.RestClient.post',
@@ -853,13 +764,7 @@
             server_id=self.server_id
             )
 
-    def test_shelve_offload_server_with_str_body(self):
-        self._test_shelve_offload_server()
-
-    def test_shelve_offload_server_with_bytes_body(self):
-        self._test_shelve_offload_server(True)
-
-    def _test_shelve_offload_server(self, bytes_body=False):
+    def test_shelve_offload_server(self):
         self.check_service_client_function(
             self.client.shelve_offload_server,
             'tempest.lib.common.rest_client.RestClient.post',
@@ -879,6 +784,7 @@
             self.client.get_console_output,
             'tempest.lib.common.rest_client.RestClient.post',
             {'output': 'fake-output'},
+            bytes_body,
             server_id=self.server_id,
             length='fake-length'
             )
@@ -894,6 +800,7 @@
             self.client.list_virtual_interfaces,
             'tempest.lib.common.rest_client.RestClient.get',
             {'virtual_interfaces': [self.FAKE_VIRTUAL_INTERFACES]},
+            bytes_body,
             server_id=self.server_id
             )
 
@@ -908,16 +815,11 @@
             self.client.rescue_server,
             'tempest.lib.common.rest_client.RestClient.post',
             {'adminPass': 'fake-admin-pass'},
+            bytes_body,
             server_id=self.server_id
             )
 
-    def test_unrescue_server_with_str_body(self):
-        self._test_unrescue_server()
-
-    def test_unrescue_server_with_bytes_body(self):
-        self._test_unrescue_server(True)
-
-    def _test_unrescue_server(self, bytes_body=False):
+    def test_unrescue_server(self):
         self.check_service_client_function(
             self.client.unrescue_server,
             'tempest.lib.common.rest_client.RestClient.post',
@@ -937,6 +839,7 @@
             self.client.show_server_diagnostics,
             'tempest.lib.common.rest_client.RestClient.get',
             self.FAKE_SERVER_DIAGNOSTICS,
+            bytes_body,
             status=200,
             server_id=self.server_id
             )
@@ -952,6 +855,7 @@
             self.client.list_instance_actions,
             'tempest.lib.common.rest_client.RestClient.get',
             {'instanceActions': [self.FAKE_INSTANCE_ACTIONS]},
+            bytes_body,
             server_id=self.server_id
             )
 
@@ -966,17 +870,12 @@
             self.client.show_instance_action,
             'tempest.lib.common.rest_client.RestClient.get',
             {'instanceAction': self.FAKE_INSTANCE_WITH_EVENTS},
+            bytes_body,
             server_id=self.server_id,
             request_id='fake-request-id'
             )
 
-    def test_force_delete_server_with_str_body(self):
-        self._test_force_delete_server()
-
-    def test_force_delete_server_with_bytes_body(self):
-        self._test_force_delete_server(True)
-
-    def _test_force_delete_server(self, bytes_body=False):
+    def test_force_delete_server(self):
         self.check_service_client_function(
             self.client.force_delete_server,
             'tempest.lib.common.rest_client.RestClient.post',
@@ -985,13 +884,7 @@
             server_id=self.server_id
             )
 
-    def test_restore_soft_deleted_server_with_str_body(self):
-        self._test_restore_soft_deleted_server()
-
-    def test_restore_soft_deleted_server_with_bytes_body(self):
-        self._test_restore_soft_deleted_server(True)
-
-    def _test_restore_soft_deleted_server(self, bytes_body=False):
+    def test_restore_soft_deleted_server(self):
         self.check_service_client_function(
             self.client.restore_soft_deleted_server,
             'tempest.lib.common.rest_client.RestClient.post',
@@ -1000,13 +893,7 @@
             server_id=self.server_id
             )
 
-    def test_reset_network_with_str_body(self):
-        self._test_reset_network()
-
-    def test_reset_network_with_bytes_body(self):
-        self._test_reset_network(True)
-
-    def _test_reset_network(self, bytes_body=False):
+    def test_reset_network(self):
         self.check_service_client_function(
             self.client.reset_network,
             'tempest.lib.common.rest_client.RestClient.post',
@@ -1015,13 +902,7 @@
             server_id=self.server_id
             )
 
-    def test_inject_network_info_with_str_body(self):
-        self._test_inject_network_info()
-
-    def test_inject_network_info_with_bytes_body(self):
-        self._test_inject_network_info(True)
-
-    def _test_inject_network_info(self, bytes_body=False):
+    def test_inject_network_info(self):
         self.check_service_client_function(
             self.client.inject_network_info,
             'tempest.lib.common.rest_client.RestClient.post',
@@ -1041,6 +922,7 @@
             self.client.get_vnc_console,
             'tempest.lib.common.rest_client.RestClient.post',
             {'console': self.FAKE_VNC_CONSOLE},
+            bytes_body,
             server_id=self.server_id,
             type='fake-console-type'
             )
@@ -1056,7 +938,8 @@
             self.client.list_security_groups_by_server,
             'tempest.lib.common.rest_client.RestClient.get',
             {'security_groups': self.FAKE_SECURITY_GROUPS},
-            server_id=self.server_id,
+            bytes_body,
+            server_id=self.server_id
             )
 
     @mock.patch.object(base_compute_client, 'COMPUTE_MICROVERSION',
@@ -1151,15 +1034,7 @@
 
     @mock.patch.object(base_compute_client, 'COMPUTE_MICROVERSION',
                        new_callable=mock.PropertyMock(return_value='2.26'))
-    def test_delete_tag_str_body(self, _):
-        self._test_delete_tag()
-
-    @mock.patch.object(base_compute_client, 'COMPUTE_MICROVERSION',
-                       new_callable=mock.PropertyMock(return_value='2.26'))
-    def test_delete_tag_byte_body(self, _):
-        self._test_delete_tag(bytes_body=True)
-
-    def _test_delete_tag(self, bytes_body=False):
+    def test_delete_tag(self, _):
         self.check_service_client_function(
             self.client.delete_tag,
             'tempest.lib.common.rest_client.RestClient.delete',
@@ -1167,4 +1042,35 @@
             server_id=self.server_id,
             tag=self.FAKE_TAGS[0],
             status=204,
-            to_utf=bytes_body)
+            )
+
+
+class TestServersClientMinV26(base.BaseServiceTest):
+
+    def setUp(self):
+        super(TestServersClientMinV26, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.client = servers_client.ServersClient(fake_auth, 'compute',
+                                                   'regionOne')
+        base_compute_client.COMPUTE_MICROVERSION = '2.6'
+        self.server_id = "920eaac8-a284-4fd1-9c2c-b30f0181b125"
+
+    def tearDown(self):
+        super(TestServersClientMinV26, self).tearDown()
+        base_compute_client.COMPUTE_MICROVERSION = None
+
+    def test_get_remote_consoles(self):
+        self.check_service_client_function(
+            self.client.get_remote_console,
+            'tempest.lib.common.rest_client.RestClient.post',
+            {
+                'remote_console': {
+                    'protocol': 'serial',
+                    'type': 'serial',
+                    'url': 'ws://127.0.0.1:6083/?token=IllAllowIt'
+                    }
+            },
+            server_id=self.server_id,
+            console_type='serial',
+            protocol='serial',
+            )
diff --git a/tempest/tests/lib/services/compute/test_snapshots_client.py b/tempest/tests/lib/services/compute/test_snapshots_client.py
index 1629943..1e2902c 100644
--- a/tempest/tests/lib/services/compute/test_snapshots_client.py
+++ b/tempest/tests/lib/services/compute/test_snapshots_client.py
@@ -12,7 +12,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from oslotest import mockpatch
+import fixtures
 
 from tempest.lib import exceptions as lib_exc
 from tempest.lib.services.compute import snapshots_client
@@ -91,13 +91,13 @@
     def test_is_resource_deleted_true(self):
         module = ('tempest.lib.services.compute.snapshots_client.'
                   'SnapshotsClient.show_snapshot')
-        self.useFixture(mockpatch.Patch(
+        self.useFixture(fixtures.MockPatch(
             module, side_effect=lib_exc.NotFound))
         self.assertTrue(self.client.is_resource_deleted('fake-id'))
 
     def test_is_resource_deleted_false(self):
         module = ('tempest.lib.services.compute.snapshots_client.'
                   'SnapshotsClient.show_snapshot')
-        self.useFixture(mockpatch.Patch(
+        self.useFixture(fixtures.MockPatch(
             module, return_value={}))
         self.assertFalse(self.client.is_resource_deleted('fake-id'))
diff --git a/tempest/tests/lib/services/compute/test_versions_client.py b/tempest/tests/lib/services/compute/test_versions_client.py
index 255a0a3..40d424f 100644
--- a/tempest/tests/lib/services/compute/test_versions_client.py
+++ b/tempest/tests/lib/services/compute/test_versions_client.py
@@ -14,7 +14,7 @@
 
 import copy
 
-from oslotest import mockpatch
+import fixtures
 
 from tempest.lib.services.compute import versions_client
 from tempest.tests.lib import fake_auth_provider
@@ -73,7 +73,7 @@
             200)
 
     def _test_get_version_by_url(self, bytes_body=False):
-        self.useFixture(mockpatch.Patch(
+        self.useFixture(fixtures.MockPatch(
             "tempest.lib.common.rest_client.RestClient.token",
             return_value="Dummy Token"))
         params = {"version_url": self.versions_client._get_base_version_url()}
diff --git a/tempest/tests/lib/services/compute/test_volumes_client.py b/tempest/tests/lib/services/compute/test_volumes_client.py
index b81cdbb..4b4f02e 100644
--- a/tempest/tests/lib/services/compute/test_volumes_client.py
+++ b/tempest/tests/lib/services/compute/test_volumes_client.py
@@ -14,7 +14,7 @@
 
 import copy
 
-from oslotest import mockpatch
+import fixtures
 
 from tempest.lib import exceptions as lib_exc
 from tempest.lib.services.compute import volumes_client
@@ -102,13 +102,13 @@
     def test_is_resource_deleted_true(self):
         module = ('tempest.lib.services.compute.volumes_client.'
                   'VolumesClient.show_volume')
-        self.useFixture(mockpatch.Patch(
+        self.useFixture(fixtures.MockPatch(
             module, side_effect=lib_exc.NotFound))
         self.assertTrue(self.client.is_resource_deleted('fake-id'))
 
     def test_is_resource_deleted_false(self):
         module = ('tempest.lib.services.compute.volumes_client.'
                   'VolumesClient.show_volume')
-        self.useFixture(mockpatch.Patch(
+        self.useFixture(fixtures.MockPatch(
             module, return_value={}))
         self.assertFalse(self.client.is_resource_deleted('fake-id'))
diff --git a/tempest/tests/lib/services/identity/v2/test_identity_client.py b/tempest/tests/lib/services/identity/v2/test_identity_client.py
index 96d50d7..303d1f7 100644
--- a/tempest/tests/lib/services/identity/v2/test_identity_client.py
+++ b/tempest/tests/lib/services/identity/v2/test_identity_client.py
@@ -26,6 +26,33 @@
         }
     }
 
+    FAKE_ENDPOINTS_FOR_TOKEN = {
+        "endpoints_links": [],
+        "endpoints": [
+            {
+                "name": "nova",
+                "adminURL": "https://nova.region-one.internal.com/" +
+                            "v2/be1319401cfa4a0aa590b97cc7b64d8d",
+                "region": "RegionOne",
+                "internalURL": "https://nova.region-one.internal.com/" +
+                               "v2/be1319401cfa4a0aa590b97cc7b64d8d",
+                "type": "compute",
+                "id": "11b41ee1b00841128b7333d4bf1a6140",
+                "publicURL": "https://nova.region-one.public.com/v2/" +
+                             "be1319401cfa4a0aa590b97cc7b64d8d"
+            },
+            {
+                "name": "neutron",
+                "adminURL": "https://neutron.region-one.internal.com/",
+                "region": "RegionOne",
+                "internalURL": "https://neutron.region-one.internal.com/",
+                "type": "network",
+                "id": "cdbfa3c416d741a9b5c968f2dc628acb",
+                "publicURL": "https://neutron.region-one.public.com/"
+            }
+        ]
+    }
+
     FAKE_API_INFO = {
         "name": "API_info",
         "type": "API",
@@ -148,6 +175,22 @@
             bytes_body,
             token_id="cbc36478b0bd8e67e89")
 
+    def _test_list_endpoints_for_token(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.list_endpoints_for_token,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_ENDPOINTS_FOR_TOKEN,
+            bytes_body,
+            token_id="cbc36478b0bd8e67e89")
+
+    def _test_check_token_existence(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.check_token_existence,
+            'tempest.lib.common.rest_client.RestClient.head',
+            {},
+            bytes_body,
+            token_id="cbc36478b0bd8e67e89")
+
     def test_show_api_description_with_str_body(self):
         self._test_show_api_description()
 
@@ -166,6 +209,18 @@
     def test_show_token_with_bytes_body(self):
         self._test_show_token(bytes_body=True)
 
+    def test_list_endpoints_for_token_with_str_body(self):
+        self._test_list_endpoints_for_token()
+
+    def test_list_endpoints_for_token_with_bytes_body(self):
+        self._test_list_endpoints_for_token(bytes_body=True)
+
+    def test_check_token_existence_with_bytes_body(self):
+        self._test_check_token_existence(bytes_body=True)
+
+    def test_check_token_existence_with_str_body(self):
+        self._test_check_token_existence()
+
     def test_delete_token(self):
         self.check_service_client_function(
             self.client.delete_token,
diff --git a/tempest/tests/lib/services/identity/v3/test_domain_configuration_client.py b/tempest/tests/lib/services/identity/v3/test_domain_configuration_client.py
new file mode 100644
index 0000000..72e5bd2
--- /dev/null
+++ b/tempest/tests/lib/services/identity/v3/test_domain_configuration_client.py
@@ -0,0 +1,217 @@
+# Copyright 2016 Red Hat, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from tempest.lib.services.identity.v3 import domain_configuration_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib.services import base
+
+
+class TestDomainConfigurationClient(base.BaseServiceTest):
+
+    FAKE_CONFIG_SETTINGS = {
+        "config": {
+            "identity": {
+                "driver": "ldap"
+            },
+            "ldap": {
+                "url": "ldap://localhost",
+                "user": "",
+                "suffix": "cn=example,cn=com",
+            }
+        }
+    }
+
+    FAKE_DOMAIN_ID = '07ef7d04-2941-4bee-8551-f79f08a021de'
+
+    def setUp(self):
+        super(TestDomainConfigurationClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.client = domain_configuration_client.DomainConfigurationClient(
+            fake_auth, 'identity', 'regionOne')
+
+    def _test_show_default_config_settings(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.show_default_config_settings,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_CONFIG_SETTINGS,
+            bytes_body)
+
+    def _test_show_default_group_config(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.show_default_group_config,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_CONFIG_SETTINGS['config']['ldap'],
+            bytes_body,
+            group='ldap')
+
+    def _test_show_default_group_option(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.show_default_group_option,
+            'tempest.lib.common.rest_client.RestClient.get',
+            {'driver': 'ldap'},
+            bytes_body,
+            group='identity',
+            option='driver')
+
+    def _test_show_domain_group_option_config(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.show_domain_group_option_config,
+            'tempest.lib.common.rest_client.RestClient.get',
+            {'driver': 'ldap'},
+            bytes_body,
+            domain_id=self.FAKE_DOMAIN_ID,
+            group='identity',
+            option='driver')
+
+    def _test_update_domain_group_option_config(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.update_domain_group_option_config,
+            'tempest.lib.common.rest_client.RestClient.patch',
+            self.FAKE_CONFIG_SETTINGS,
+            bytes_body,
+            domain_id=self.FAKE_DOMAIN_ID,
+            group='identity',
+            option='driver',
+            url='http://myldap/my_other_root')
+
+    def _test_show_domain_group_config(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.show_domain_group_config,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_CONFIG_SETTINGS['config']['ldap'],
+            bytes_body,
+            domain_id=self.FAKE_DOMAIN_ID,
+            group='ldap')
+
+    def _test_update_domain_group_config(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.update_domain_group_config,
+            'tempest.lib.common.rest_client.RestClient.patch',
+            self.FAKE_CONFIG_SETTINGS['config']['ldap'],
+            bytes_body,
+            domain_id=self.FAKE_DOMAIN_ID,
+            group='ldap',
+            **self.FAKE_CONFIG_SETTINGS['config'])
+
+    def _test_create_domain_config(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.create_domain_config,
+            'tempest.lib.common.rest_client.RestClient.put',
+            self.FAKE_CONFIG_SETTINGS,
+            bytes_body,
+            domain_id=self.FAKE_DOMAIN_ID,
+            status=201)
+
+    def _test_show_domain_config(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.show_domain_config,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_CONFIG_SETTINGS,
+            bytes_body,
+            domain_id=self.FAKE_DOMAIN_ID)
+
+    def _test_update_domain_config(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.update_domain_config,
+            'tempest.lib.common.rest_client.RestClient.patch',
+            self.FAKE_CONFIG_SETTINGS,
+            bytes_body,
+            domain_id=self.FAKE_DOMAIN_ID)
+
+    def test_show_default_config_settings_with_str_body(self):
+        self._test_show_default_config_settings()
+
+    def test_show_default_config_settings_with_bytes_body(self):
+        self._test_show_default_config_settings(bytes_body=True)
+
+    def test_show_default_group_config_with_str_body(self):
+        self._test_show_default_group_config()
+
+    def test_show_default_group_config_with_bytes_body(self):
+        self._test_show_default_group_config(bytes_body=True)
+
+    def test_show_default_group_option_with_str_body(self):
+        self._test_show_default_group_option()
+
+    def test_show_default_group_option_with_bytes_body(self):
+        self._test_show_default_group_option(bytes_body=True)
+
+    def test_show_domain_group_option_config_with_str_body(self):
+        self._test_show_domain_group_option_config()
+
+    def test_show_domain_group_option_config_with_bytes_body(self):
+        self._test_show_domain_group_option_config(bytes_body=True)
+
+    def test_update_domain_group_option_config_with_str_body(self):
+        self._test_update_domain_group_option_config()
+
+    def test_update_domain_group_option_config_with_bytes_body(self):
+        self._test_update_domain_group_option_config(bytes_body=True)
+
+    def test_delete_domain_group_option_config(self):
+        self.check_service_client_function(
+            self.client.delete_domain_group_option_config,
+            'tempest.lib.common.rest_client.RestClient.delete',
+            {},
+            status=204,
+            domain_id=self.FAKE_DOMAIN_ID,
+            group='identity',
+            option='driver')
+
+    def test_show_domain_group_config_with_str_body(self):
+        self._test_show_domain_group_config()
+
+    def test_show_domain_group_config_with_bytes_body(self):
+        self._test_show_domain_group_config(bytes_body=True)
+
+    def test_test_update_domain_group_config_with_str_body(self):
+        self._test_update_domain_group_config()
+
+    def test_update_domain_group_config_with_bytes_body(self):
+        self._test_update_domain_group_config(bytes_body=True)
+
+    def test_delete_domain_group_config(self):
+        self.check_service_client_function(
+            self.client.delete_domain_group_config,
+            'tempest.lib.common.rest_client.RestClient.delete',
+            {},
+            status=204,
+            domain_id=self.FAKE_DOMAIN_ID,
+            group='identity')
+
+    def test_create_domain_config_with_str_body(self):
+        self._test_create_domain_config()
+
+    def test_create_domain_config_with_bytes_body(self):
+        self._test_create_domain_config(bytes_body=True)
+
+    def test_show_domain_config_with_str_body(self):
+        self._test_show_domain_config()
+
+    def test_show_domain_config_with_bytes_body(self):
+        self._test_show_domain_config(bytes_body=True)
+
+    def test_update_domain_config_with_str_body(self):
+        self._test_update_domain_config()
+
+    def test_update_domain_config_with_bytes_body(self):
+        self._test_update_domain_config(bytes_body=True)
+
+    def test_delete_domain_config(self):
+        self.check_service_client_function(
+            self.client.delete_domain_config,
+            'tempest.lib.common.rest_client.RestClient.delete',
+            {},
+            status=204,
+            domain_id=self.FAKE_DOMAIN_ID)
diff --git a/tempest/tests/lib/services/identity/v3/test_endpoint_filter_client.py b/tempest/tests/lib/services/identity/v3/test_endpoint_filter_client.py
new file mode 100644
index 0000000..7faf6a0
--- /dev/null
+++ b/tempest/tests/lib/services/identity/v3/test_endpoint_filter_client.py
@@ -0,0 +1,165 @@
+# Copyright 2017 AT&T Corp.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.lib.services.identity.v3 import endpoint_filter_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib.services import base
+
+
+class TestEndPointsFilterClient(base.BaseServiceTest):
+    FAKE_LIST_PROJECTS_FOR_ENDPOINTS = {
+        "projects": [
+            {
+                "domain_id": "1777c7",
+                "enabled": True,
+                "id": "1234ab1",
+                "type": "compute",
+                "links": {
+                    "self": "http://example.com/identity/v3/projects/1234ab1"
+                },
+                "name": "Project 1",
+                "description": "Project 1 description",
+            },
+            {
+                "domain_id": "1777c7",
+                "enabled": True,
+                "id": "5678cd2",
+                "type": "compute",
+                "links": {
+                    "self": "http://example.com/identity/v3/projects/5678cd2"
+                },
+                "name": "Project 2",
+                "description": "Project 2 description",
+            }
+        ],
+        "links": {
+            "self": "http://example.com/identity/v3/OS-EP-FILTER/endpoints/\
+                    u6ay5u/projects",
+            "previous": None,
+            "next": None
+        }
+    }
+
+    FAKE_LIST_ENDPOINTS_FOR_PROJECTS = {
+        "endpoints": [
+            {
+                "id": "u6ay5u",
+                "interface": "public",
+                "url": "http://example.com/identity/",
+                "region": "north",
+                "links": {
+                    "self": "http://example.com/identity/v3/endpoints/u6ay5u"
+                },
+                "service_id": "5um4r",
+            },
+            {
+                "id": "u6ay5u",
+                "interface": "internal",
+                "url": "http://example.com/identity/",
+                "region": "south",
+                "links": {
+                    "self": "http://example.com/identity/v3/endpoints/u6ay5u"
+                },
+                "service_id": "5um4r",
+            },
+        ],
+        "links": {
+            "self": "http://example.com/identity/v3/OS-EP-FILTER/projects/\
+                    1234ab1/endpoints",
+            "previous": None,
+            "next": None
+        }
+    }
+
+    def setUp(self):
+        super(TestEndPointsFilterClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.client = endpoint_filter_client.EndPointsFilterClient(
+            fake_auth, 'identity', 'regionOne')
+
+    def _test_add_endpoint_to_project(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.add_endpoint_to_project,
+            'tempest.lib.common.rest_client.RestClient.put',
+            {},
+            bytes_body,
+            status=204,
+            project_id=3,
+            endpoint_id=4)
+
+    def _test_check_endpoint_in_project(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.check_endpoint_in_project,
+            'tempest.lib.common.rest_client.RestClient.head',
+            {},
+            bytes_body,
+            status=204,
+            project_id=3,
+            endpoint_id=4)
+
+    def _test_list_projects_for_endpoint(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.list_projects_for_endpoint,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_LIST_PROJECTS_FOR_ENDPOINTS,
+            bytes_body,
+            status=200,
+            endpoint_id=3)
+
+    def _test_list_endpoints_in_project(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.list_endpoints_in_project,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_LIST_ENDPOINTS_FOR_PROJECTS,
+            bytes_body,
+            status=200,
+            project_id=4)
+
+    def _test_delete_endpoint_from_project(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.delete_endpoint_from_project,
+            'tempest.lib.common.rest_client.RestClient.delete',
+            {},
+            bytes_body,
+            status=204,
+            project_id=3,
+            endpoint_id=4)
+
+    def test_add_endpoint_to_project_with_str_body(self):
+        self._test_add_endpoint_to_project()
+
+    def test_add_endpoint_to_project_with_bytes_body(self):
+        self._test_add_endpoint_to_project(bytes_body=True)
+
+    def test_check_endpoint_in_project_with_str_body(self):
+        self._test_check_endpoint_in_project()
+
+    def test_check_endpoint_in_project_with_bytes_body(self):
+        self._test_check_endpoint_in_project(bytes_body=True)
+
+    def test_list_projects_for_endpoint_with_str_body(self):
+        self._test_list_projects_for_endpoint()
+
+    def test_list_projects_for_endpoint_with_bytes_body(self):
+        self._test_list_projects_for_endpoint(bytes_body=True)
+
+    def test_list_endpoints_in_project_with_str_body(self):
+        self._test_list_endpoints_in_project()
+
+    def test_list_endpoints_in_project_with_bytes_body(self):
+        self._test_list_endpoints_in_project(bytes_body=True)
+
+    def test_delete_endpoint_from_project(self):
+        self._test_delete_endpoint_from_project()
diff --git a/tempest/tests/lib/services/identity/v3/test_endpoint_groups_client.py b/tempest/tests/lib/services/identity/v3/test_endpoint_groups_client.py
new file mode 100644
index 0000000..8b034e6
--- /dev/null
+++ b/tempest/tests/lib/services/identity/v3/test_endpoint_groups_client.py
@@ -0,0 +1,162 @@
+# Copyright 2017 AT&T Corporation.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.lib.services.identity.v3 import endpoint_groups_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib.services import base
+
+
+class TestEndPointGroupsClient(base.BaseServiceTest):
+    FAKE_CREATE_ENDPOINT_GROUP = {
+        "endpoint_group": {
+            "id": 1,
+            "name": "FAKE_ENDPOINT_GROUP",
+            "description": "FAKE SERVICE ENDPOINT GROUP",
+            "filters": {
+                "service_id": 1
+            }
+        }
+    }
+
+    FAKE_ENDPOINT_GROUP_INFO = {
+        "endpoint_group": {
+            "id": 1,
+            "name": "FAKE_ENDPOINT_GROUP",
+            "description": "FAKE SERVICE ENDPOINT GROUP",
+            "links": {
+                "self": "http://example.com/identity/v3/OS-EP-FILTER/" +
+                        "endpoint_groups/1"
+            },
+            "filters": {
+                "service_id": 1
+            }
+        }
+    }
+
+    FAKE_LIST_ENDPOINT_GROUPS = {
+        "endpoint_groups": [
+            {
+                "id": 1,
+                "name": "SERVICE_GROUP1",
+                "description": "FAKE SERVICE ENDPOINT GROUP",
+                "links": {
+                    "self": "http://example.com/identity/v3/OS-EP-FILTER/" +
+                            "endpoint_groups/1"
+                },
+                "filters": {
+                    "service_id": 1
+                }
+            },
+            {
+                "id": 2,
+                "name": "SERVICE_GROUP2",
+                "description": "FAKE SERVICE ENDPOINT GROUP",
+                "links": {
+                    "self": "http://example.com/identity/v3/OS-EP-FILTER/" +
+                            "endpoint_groups/2"
+                },
+                "filters": {
+                    "service_id": 2
+                }
+            }
+        ]
+    }
+
+    def setUp(self):
+        super(TestEndPointGroupsClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.client = endpoint_groups_client.EndPointGroupsClient(
+            fake_auth, 'identity', 'regionOne')
+
+    def _test_create_endpoint_group(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.create_endpoint_group,
+            'tempest.lib.common.rest_client.RestClient.post',
+            self.FAKE_CREATE_ENDPOINT_GROUP,
+            bytes_body,
+            status=201,
+            name="FAKE_ENDPOINT_GROUP",
+            filters={'service_id': "1"})
+
+    def _test_show_endpoint_group(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.show_endpoint_group,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_ENDPOINT_GROUP_INFO,
+            bytes_body,
+            endpoint_group_id="1")
+
+    def _test_check_endpoint_group(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.check_endpoint_group,
+            'tempest.lib.common.rest_client.RestClient.head',
+            {},
+            bytes_body,
+            status=200,
+            endpoint_group_id="1")
+
+    def _test_update_endpoint_group(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.update_endpoint_group,
+            'tempest.lib.common.rest_client.RestClient.patch',
+            self.FAKE_ENDPOINT_GROUP_INFO,
+            bytes_body,
+            endpoint_group_id="1",
+            name="NewName")
+
+    def _test_list_endpoint_groups(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.list_endpoint_groups,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_LIST_ENDPOINT_GROUPS,
+            bytes_body)
+
+    def test_create_endpoint_group_with_str_body(self):
+        self._test_create_endpoint_group()
+
+    def test_create_endpoint_group_with_bytes_body(self):
+        self._test_create_endpoint_group(bytes_body=True)
+
+    def test_show_endpoint_group_with_str_body(self):
+        self._test_show_endpoint_group()
+
+    def test_show_endpoint_group_with_bytes_body(self):
+        self._test_show_endpoint_group(bytes_body=True)
+
+    def test_check_endpoint_group_with_str_body(self):
+        self._test_check_endpoint_group()
+
+    def test_check_endpoint_group_with_bytes_body(self):
+        self._test_check_endpoint_group(bytes_body=True)
+
+    def test_list_endpoint_groups_with_str_body(self):
+        self._test_list_endpoint_groups()
+
+    def test_list_endpoint_groups_with_bytes_body(self):
+        self._test_list_endpoint_groups(bytes_body=True)
+
+    def test_update_endpoint_group_with_str_body(self):
+        self._test_update_endpoint_group()
+
+    def test_update_endpoint_group_with_bytes_body(self):
+        self._test_update_endpoint_group(bytes_body=True)
+
+    def test_delete_endpoint_group(self):
+        self.check_service_client_function(
+            self.client.delete_endpoint_group,
+            'tempest.lib.common.rest_client.RestClient.delete',
+            {},
+            endpoint_group_id="1",
+            status=204)
diff --git a/tempest/tests/lib/services/identity/v3/test_endpoints_client.py b/tempest/tests/lib/services/identity/v3/test_endpoints_client.py
index f8c553f..ca15dd1 100644
--- a/tempest/tests/lib/services/identity/v3/test_endpoints_client.py
+++ b/tempest/tests/lib/services/identity/v3/test_endpoints_client.py
@@ -53,6 +53,8 @@
         ]
     }
 
+    FAKE_SERVICE_ID = "a4dc5060-f757-4662-b658-edd2aefbb41d"
+
     def setUp(self):
         super(TestEndpointsClient, self).setUp()
         fake_auth = fake_auth_provider.FakeAuthProvider()
@@ -72,12 +74,15 @@
             adminurl="https://compute.north.internal.com/v1",
             internalurl="https://compute.north.internal.com/v1")
 
-    def _test_list_endpoints(self, bytes_body=False):
+    def _test_list_endpoints(self, bytes_body=False, mock_args='endpoints',
+                             **params):
         self.check_service_client_function(
             self.client.list_endpoints,
             'tempest.lib.common.rest_client.RestClient.get',
             self.FAKE_LIST_ENDPOINTS,
-            bytes_body)
+            bytes_body,
+            mock_args=[mock_args],
+            **params)
 
     def test_create_endpoint_with_str_body(self):
         self._test_create_endpoint()
@@ -91,6 +96,16 @@
     def test_list_endpoints_with_bytes_body(self):
         self._test_list_endpoints(bytes_body=True)
 
+    def test_list_endpoints_with_params(self):
+        # Run the test separately for each param, to avoid assertion error
+        # resulting from randomized params order.
+        mock_args = 'endpoints?service_id=%s' % self.FAKE_SERVICE_ID
+        self._test_list_endpoints(mock_args=mock_args,
+                                  service_id=self.FAKE_SERVICE_ID)
+
+        mock_args = 'endpoints?interface=public'
+        self._test_list_endpoints(mock_args=mock_args, interface='public')
+
     def test_delete_endpoint(self):
         self.check_service_client_function(
             self.client.delete_endpoint,
diff --git a/tempest/tests/lib/services/identity/v3/test_oauth_token_client.py b/tempest/tests/lib/services/identity/v3/test_oauth_token_client.py
new file mode 100644
index 0000000..b9b9b15
--- /dev/null
+++ b/tempest/tests/lib/services/identity/v3/test_oauth_token_client.py
@@ -0,0 +1,215 @@
+# Copyright 2017 AT&T Corporation.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from oslotest import mockpatch
+
+from tempest.lib.services.identity.v3 import oauth_token_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib import fake_http
+from tempest.tests.lib.services import base
+
+
+class TestOAUTHTokenClient(base.BaseServiceTest):
+    FAKE_CREATE_REQUEST_TOKEN = {
+        'oauth_token': '29971f',
+        'oauth_token_secret': '238eb8',
+        'oauth_expires_at': '2013-09-11T06:07:51.501805Z'
+    }
+
+    FAKE_AUTHORIZE_REQUEST_TOKEN = {
+        'token': {
+            'oauth_verifier': '8171'
+        }
+    }
+
+    FAKE_CREATE_ACCESS_TOKEN = {
+        'oauth_token': 'accd36',
+        'oauth_token_secret': 'aa47da',
+        'oauth_expires_at': '2013-09-11T06:07:51.501805Z'
+    }
+
+    FAKE_ACCESS_TOKEN_INFO = {
+        'access_token': {
+            'consumer_id': '7fea2d',
+            'id': '6be26a',
+            'expires_at': '2013-09-11T06:07:51.501805Z',
+            'links': {
+                'roles': 'http://example.com/identity/v3/' +
+                         'users/ce9e07/OS-OAUTH1/access_tokens/6be26a/roles',
+                'self': 'http://example.com/identity/v3/' +
+                        'users/ce9e07/OS-OAUTH1/access_tokens/6be26a'
+            },
+            'project_id': 'b9fca3',
+            'authorizing_user_id': 'ce9e07'
+        }
+    }
+
+    FAKE_LIST_ACCESS_TOKENS = {
+        'access_tokens': [
+            {
+                'consumer_id': '7fea2d',
+                'id': '6be26a',
+                'expires_at': '2013-09-11T06:07:51.501805Z',
+                'links': {
+                    'roles': 'http://example.com/identity/v3/' +
+                             'users/ce9e07/OS-OAUTH1/access_tokens/' +
+                             '6be26a/roles',
+                    'self': 'http://example.com/identity/v3/' +
+                            'users/ce9e07/OS-OAUTH1/access_tokens/6be26a'
+                },
+                'project_id': 'b9fca3',
+                'authorizing_user_id': 'ce9e07'
+            }
+        ],
+        'links': {
+            'next': None,
+            'previous': None,
+            'self': 'http://example.com/identity/v3/' +
+                    'users/ce9e07/OS-OAUTH1/access_tokens'
+        }
+    }
+
+    FAKE_LIST_ACCESS_TOKEN_ROLES = {
+        'roles': [
+            {
+                'id': '26b860',
+                'domain_id': 'fake_domain',
+                'links': {
+                    'self': 'http://example.com/identity/v3/' +
+                            'roles/26b860'
+                },
+                'name': 'fake_role'
+            }
+        ],
+        'links': {
+            'next': None,
+            'previous': None,
+            'self': 'http://example.com/identity/v3/' +
+                    'users/ce9e07/OS-OAUTH1/access_tokens/6be26a/roles'
+        }
+    }
+
+    FAKE_ACCESS_TOKEN_ROLE_INFO = {
+        'role': {
+            'id': '26b860',
+            'domain_id': 'fake_domain',
+            'links': {
+                'self': 'http://example.com/identity/v3/' +
+                        'roles/26b860'
+            },
+            'name': 'fake_role'
+        }
+    }
+
+    def setUp(self):
+        super(TestOAUTHTokenClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.client = oauth_token_client.OAUTHTokenClient(fake_auth,
+                                                          'identity',
+                                                          'regionOne')
+
+    def _mock_token_response(self, body):
+        temp_response = [key + '=' + value for key, value in body.items()]
+        return '&'.join(temp_response)
+
+    def _test_authorize_request_token(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.authorize_request_token,
+            'tempest.lib.common.rest_client.RestClient.put',
+            self.FAKE_AUTHORIZE_REQUEST_TOKEN,
+            bytes_body,
+            request_token_id=self.FAKE_CREATE_REQUEST_TOKEN['oauth_token'],
+            role_ids=['26b860'],
+            status=200)
+
+    def test_create_request_token(self):
+        mock_resp = self._mock_token_response(self.FAKE_CREATE_REQUEST_TOKEN)
+        resp = fake_http.fake_http_response(None, status=201), mock_resp
+        self.useFixture(mockpatch.Patch(
+            'tempest.lib.common.rest_client.RestClient.post',
+            return_value=resp))
+
+        resp = self.client.create_request_token(
+            consumer_key='12345',
+            consumer_secret='23456',
+            project_id='c8f58432c6f00162f04d3250f')
+        self.assertEqual(self.FAKE_CREATE_REQUEST_TOKEN, resp)
+
+    def test_authorize_token_request_with_str_body(self):
+        self._test_authorize_request_token()
+
+    def test_authorize_token_request_with_bytes_body(self):
+        self._test_authorize_request_token(bytes_body=True)
+
+    def test_create_access_token(self):
+        mock_resp = self._mock_token_response(self.FAKE_CREATE_ACCESS_TOKEN)
+        req_secret = self.FAKE_CREATE_REQUEST_TOKEN['oauth_token_secret']
+        resp = fake_http.fake_http_response(None, status=201), mock_resp
+        self.useFixture(mockpatch.Patch(
+            'tempest.lib.common.rest_client.RestClient.post',
+            return_value=resp))
+
+        resp = self.client.create_access_token(
+            consumer_key='12345',
+            consumer_secret='23456',
+            request_key=self.FAKE_CREATE_REQUEST_TOKEN['oauth_token'],
+            request_secret=req_secret,
+            oauth_verifier='8171')
+        self.assertEqual(self.FAKE_CREATE_ACCESS_TOKEN, resp)
+
+    def test_get_access_token(self):
+        self.check_service_client_function(
+            self.client.get_access_token,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_ACCESS_TOKEN_INFO,
+            user_id='ce9e07',
+            access_token_id=self.FAKE_ACCESS_TOKEN_INFO['access_token']['id'],
+            status=200)
+
+    def test_list_access_tokens(self):
+        self.check_service_client_function(
+            self.client.list_access_tokens,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_LIST_ACCESS_TOKENS,
+            user_id='ce9e07',
+            status=200)
+
+    def test_revoke_access_token(self):
+        self.check_service_client_function(
+            self.client.revoke_access_token,
+            'tempest.lib.common.rest_client.RestClient.delete',
+            {},
+            user_id=self.FAKE_ACCESS_TOKEN_INFO['access_token']['consumer_id'],
+            access_token_id=self.FAKE_ACCESS_TOKEN_INFO['access_token']['id'],
+            status=204)
+
+    def test_list_access_token_roles(self):
+        self.check_service_client_function(
+            self.client.list_access_token_roles,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_LIST_ACCESS_TOKEN_ROLES,
+            user_id='ce9e07',
+            access_token_id=self.FAKE_ACCESS_TOKEN_INFO['access_token']['id'],
+            status=200)
+
+    def test_get_access_token_role(self):
+        self.check_service_client_function(
+            self.client.get_access_token_role,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_ACCESS_TOKEN_ROLE_INFO,
+            user_id='ce9e07',
+            access_token_id=self.FAKE_ACCESS_TOKEN_INFO['access_token']['id'],
+            role_id=self.FAKE_ACCESS_TOKEN_ROLE_INFO['role']['id'],
+            status=200)
diff --git a/tempest/tests/lib/services/identity/v3/test_services_client.py b/tempest/tests/lib/services/identity/v3/test_services_client.py
index f87fcce..b464644 100644
--- a/tempest/tests/lib/services/identity/v3/test_services_client.py
+++ b/tempest/tests/lib/services/identity/v3/test_services_client.py
@@ -101,12 +101,15 @@
             bytes_body,
             service_id="686766")
 
-    def _test_list_services(self, bytes_body=False):
+    def _test_list_services(self, bytes_body=False, mock_args='services',
+                            **params):
         self.check_service_client_function(
             self.client.list_services,
             'tempest.lib.common.rest_client.RestClient.get',
             self.FAKE_LIST_SERVICES,
-            bytes_body)
+            bytes_body,
+            mock_args=[mock_args],
+            **params)
 
     def _test_update_service(self, bytes_body=False):
         self.check_service_client_function(
@@ -134,6 +137,10 @@
     def test_list_services_with_bytes_body(self):
         self._test_list_services(bytes_body=True)
 
+    def test_list_services_with_params(self):
+        self._test_list_services(
+            type='fake-type', mock_args='services?type=fake-type')
+
     def test_update_service_with_str_body(self):
         self._test_update_service()
 
diff --git a/tempest/tests/lib/services/network/test_base_network_client.py b/tempest/tests/lib/services/network/test_base_network_client.py
new file mode 100644
index 0000000..e121cec
--- /dev/null
+++ b/tempest/tests/lib/services/network/test_base_network_client.py
@@ -0,0 +1,96 @@
+# Copyright 2017 AT&T Corporation.
+# All rights reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import mock
+
+from tempest.lib.services.network import base as base_network_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib import fake_http
+from tempest.tests.lib.services import base
+
+
+class TestBaseNetworkClient(base.BaseServiceTest):
+
+    def setUp(self):
+        super(TestBaseNetworkClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.client = base_network_client.BaseNetworkClient(
+            fake_auth, 'compute', 'regionOne')
+
+        self.mock_expected_success = mock.patch.object(
+            self.client, 'expected_success').start()
+
+    def _assert_empty(self, resp):
+        self.assertEqual([], list(resp.keys()))
+
+    @mock.patch('tempest.lib.common.rest_client.RestClient.post')
+    def test_create_resource(self, mock_post):
+        response = fake_http.fake_http_response(headers=None, status=201)
+        mock_post.return_value = response, '{"baz": "qux"}'
+
+        post_data = {'foo': 'bar'}
+        resp = self.client.create_resource('/fake_url', post_data)
+
+        self.assertEqual({'status': '201'}, resp.response)
+        self.assertEqual("qux", resp["baz"])
+        mock_post.assert_called_once_with('v2.0/fake_url', '{"foo": "bar"}')
+        self.mock_expected_success.assert_called_once_with(
+            201, 201)
+
+    @mock.patch('tempest.lib.common.rest_client.RestClient.post')
+    def test_create_resource_expect_different_values(self, mock_post):
+        response = fake_http.fake_http_response(headers=None, status=200)
+        mock_post.return_value = response, '{}'
+
+        post_data = {'foo': 'bar'}
+        resp = self.client.create_resource('/fake_url', post_data,
+                                           expect_response_code=200,
+                                           expect_empty_body=True)
+
+        self.assertEqual({'status': '200'}, resp.response)
+        self._assert_empty(resp)
+        mock_post.assert_called_once_with('v2.0/fake_url', '{"foo": "bar"}')
+        self.mock_expected_success.assert_called_once_with(
+            200, 200)
+
+    @mock.patch('tempest.lib.common.rest_client.RestClient.put')
+    def test_update_resource(self, mock_put):
+        response = fake_http.fake_http_response(headers=None, status=200)
+        mock_put.return_value = response, '{"baz": "qux"}'
+
+        put_data = {'foo': 'bar'}
+        resp = self.client.update_resource('/fake_url', put_data)
+
+        self.assertEqual({'status': '200'}, resp.response)
+        self.assertEqual("qux", resp["baz"])
+        mock_put.assert_called_once_with('v2.0/fake_url', '{"foo": "bar"}')
+        self.mock_expected_success.assert_called_once_with(
+            200, 200)
+
+    @mock.patch('tempest.lib.common.rest_client.RestClient.put')
+    def test_update_resource_expect_different_values(self, mock_put):
+        response = fake_http.fake_http_response(headers=None, status=201)
+        mock_put.return_value = response, '{}'
+
+        put_data = {'foo': 'bar'}
+        resp = self.client.update_resource('/fake_url', put_data,
+                                           expect_response_code=201,
+                                           expect_empty_body=True)
+
+        self.assertEqual({'status': '201'}, resp.response)
+        self._assert_empty(resp)
+        mock_put.assert_called_once_with('v2.0/fake_url', '{"foo": "bar"}')
+        self.mock_expected_success.assert_called_once_with(
+            201, 201)
diff --git a/tempest/tests/lib/services/network/test_extensions_client.py b/tempest/tests/lib/services/network/test_extensions_client.py
new file mode 100644
index 0000000..27eb485
--- /dev/null
+++ b/tempest/tests/lib/services/network/test_extensions_client.py
@@ -0,0 +1,201 @@
+# Copyright 2017 AT&T Corporation.
+# All rights reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.lib.services.network import extensions_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib.services import base
+
+
+class TestExtensionsClient(base.BaseServiceTest):
+
+    FAKE_EXTENSIONS = {
+        "extensions": [
+            {
+                "updated": "2013-01-20T00:00:00-00:00",
+                "name": "Neutron Service Type Management",
+                "links": [],
+                "alias": "service-type",
+                "description": "API for retrieving service providers for"
+                " Neutron advanced services"
+            },
+            {
+                "updated": "2012-10-05T10:00:00-00:00",
+                "name": "security-group",
+                "links": [],
+                "alias": "security-group",
+                "description": "The security groups extension."
+            },
+            {
+                "updated": "2013-02-07T10:00:00-00:00",
+                "name": "L3 Agent Scheduler",
+                "links": [],
+                "alias": "l3_agent_scheduler",
+                "description": "Schedule routers among l3 agents"
+            },
+            {
+                "updated": "2013-02-07T10:00:00-00:00",
+                "name": "Loadbalancer Agent Scheduler",
+                "links": [],
+                "alias": "lbaas_agent_scheduler",
+                "description": "Schedule pools among lbaas agents"
+            },
+            {
+                "updated": "2013-03-28T10:00:00-00:00",
+                "name": "Neutron L3 Configurable external gateway mode",
+                "links": [],
+                "alias": "ext-gw-mode",
+                "description":
+                "Extension of the router abstraction for specifying whether"
+                " SNAT should occur on the external gateway"
+            },
+            {
+                "updated": "2014-02-03T10:00:00-00:00",
+                "name": "Port Binding",
+                "links": [],
+                "alias": "binding",
+                "description": "Expose port bindings of a virtual port to"
+                " external application"
+            },
+            {
+                "updated": "2012-09-07T10:00:00-00:00",
+                "name": "Provider Network",
+                "links": [],
+                "alias": "provider",
+                "description": "Expose mapping of virtual networks to"
+                " physical networks"
+            },
+            {
+                "updated": "2013-02-03T10:00:00-00:00",
+                "name": "agent",
+                "links": [],
+                "alias": "agent",
+                "description": "The agent management extension."
+            },
+            {
+                "updated": "2012-07-29T10:00:00-00:00",
+                "name": "Quota management support",
+                "links": [],
+                "alias": "quotas",
+                "description": "Expose functions for quotas management per"
+                " tenant"
+            },
+            {
+                "updated": "2013-02-07T10:00:00-00:00",
+                "name": "DHCP Agent Scheduler",
+                "links": [],
+                "alias": "dhcp_agent_scheduler",
+                "description": "Schedule networks among dhcp agents"
+            },
+            {
+                "updated": "2013-06-27T10:00:00-00:00",
+                "name": "Multi Provider Network",
+                "links": [],
+                "alias": "multi-provider",
+                "description": "Expose mapping of virtual networks to"
+                " multiple physical networks"
+            },
+            {
+                "updated": "2013-01-14T10:00:00-00:00",
+                "name": "Neutron external network",
+                "links": [],
+                "alias": "external-net",
+                "description": "Adds external network attribute to network"
+                " resource."
+            },
+            {
+                "updated": "2012-07-20T10:00:00-00:00",
+                "name": "Neutron L3 Router",
+                "links": [],
+                "alias": "router",
+                "description": "Router abstraction for basic L3 forwarding"
+                " between L2 Neutron networks and access to external"
+                " networks via a NAT gateway."
+            },
+            {
+                "updated": "2013-07-23T10:00:00-00:00",
+                "name": "Allowed Address Pairs",
+                "links": [],
+                "alias": "allowed-address-pairs",
+                "description": "Provides allowed address pairs"
+            },
+            {
+                "updated": "2013-03-17T12:00:00-00:00",
+                "name": "Neutron Extra DHCP opts",
+                "links": [],
+                "alias": "extra_dhcp_opt",
+                "description": "Extra options configuration for DHCP. For"
+                " example PXE boot options to DHCP clients can be specified"
+                " (e.g. tftp-server, server-ip-address, bootfile-name)"
+            },
+            {
+                "updated": "2012-10-07T10:00:00-00:00",
+                "name": "LoadBalancing service",
+                "links": [],
+                "alias": "lbaas",
+                "description": "Extension for LoadBalancing service"
+            },
+            {
+                "updated": "2013-02-01T10:00:00-00:00",
+                "name": "Neutron Extra Route",
+                "links": [],
+                "alias": "extraroute",
+                "description": "Extra routes configuration for L3 router"
+            },
+            {
+                "updated": "2016-01-24T10:00:00-00:00",
+                "name": "Neutron Port Data Plane Status",
+                "links": [],
+                "alias": "data-plane-status",
+                "description": "Status of the underlying data plane."
+            }
+        ]
+    }
+
+    FAKE_EXTENSION_ALIAS = "service-type"
+
+    def setUp(self):
+        super(TestExtensionsClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.extensions_client = extensions_client.ExtensionsClient(
+            fake_auth, "network", "regionOne")
+
+    def _test_list_extensions(self, bytes_body=False):
+        self.check_service_client_function(
+            self.extensions_client.list_extensions,
+            "tempest.lib.common.rest_client.RestClient.get",
+            self.FAKE_EXTENSIONS,
+            bytes_body,
+            200)
+
+    def _test_show_extension(self, bytes_body=False):
+        self.check_service_client_function(
+            self.extensions_client.show_extension,
+            "tempest.lib.common.rest_client.RestClient.get",
+            {"extension": self.FAKE_EXTENSIONS["extensions"][0]},
+            bytes_body,
+            200,
+            ext_alias=self.FAKE_EXTENSION_ALIAS)
+
+    def test_list_extensions_with_str_body(self):
+        self._test_list_extensions()
+
+    def test_list_extensions_with_bytes_body(self):
+        self._test_list_extensions(bytes_body=True)
+
+    def test_show_extension_with_str_body(self):
+        self._test_show_extension()
+
+    def test_show_extension_with_bytes_body(self):
+        self._test_show_extension(bytes_body=True)
diff --git a/tempest/tests/lib/services/network/test_floating_ips_client.py b/tempest/tests/lib/services/network/test_floating_ips_client.py
new file mode 100644
index 0000000..c5b1845
--- /dev/null
+++ b/tempest/tests/lib/services/network/test_floating_ips_client.py
@@ -0,0 +1,145 @@
+# Copyright 2017 AT&T Corporation.
+# All rights reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import copy
+
+from tempest.lib.services.network import floating_ips_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib.services import base
+
+
+class TestFloatingIPsClient(base.BaseServiceTest):
+
+    FAKE_FLOATING_IPS = {
+        "floatingips": [
+            {
+                "router_id": "d23abc8d-2991-4a55-ba98-2aaea84cc72f",
+                "description": "for test",
+                "created_at": "2016-12-21T10:55:50Z",
+                "updated_at": "2016-12-21T10:55:53Z",
+                "revision_number": 1,
+                "project_id": "4969c491a3c74ee4af974e6d800c62de",
+                "tenant_id": "4969c491a3c74ee4af974e6d800c62de",
+                "floating_network_id": "376da547-b977-4cfe-9cba-275c80debf57",
+                "fixed_ip_address": "10.0.0.3",
+                "floating_ip_address": "172.24.4.228",
+                "port_id": "ce705c24-c1ef-408a-bda3-7bbd946164ab",
+                "id": "2f245a7b-796b-4f26-9cf9-9e82d248fda7",
+                "status": "ACTIVE"
+            },
+            {
+                "router_id": None,
+                "description": "for test",
+                "created_at": "2016-12-21T11:55:50Z",
+                "updated_at": "2016-12-21T11:55:53Z",
+                "revision_number": 2,
+                "project_id": "4969c491a3c74ee4af974e6d800c62de",
+                "tenant_id": "4969c491a3c74ee4af974e6d800c62de",
+                "floating_network_id": "376da547-b977-4cfe-9cba-275c80debf57",
+                "fixed_ip_address": None,
+                "floating_ip_address": "172.24.4.227",
+                "port_id": None,
+                "id": "61cea855-49cb-4846-997d-801b70c71bdd",
+                "status": "DOWN"
+            }
+        ]
+    }
+
+    FAKE_FLOATING_IP_ID = "2f245a7b-796b-4f26-9cf9-9e82d248fda7"
+
+    def setUp(self):
+        super(TestFloatingIPsClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.floating_ips_client = floating_ips_client.FloatingIPsClient(
+            fake_auth, "compute", "regionOne")
+
+    def _test_list_floatingips(self, bytes_body=False):
+        self.check_service_client_function(
+            self.floating_ips_client.list_floatingips,
+            "tempest.lib.common.rest_client.RestClient.get",
+            self.FAKE_FLOATING_IPS,
+            bytes_body,
+            200)
+
+    def _test_create_floatingip(self, bytes_body=False):
+        self.check_service_client_function(
+            self.floating_ips_client.create_floatingip,
+            "tempest.lib.common.rest_client.RestClient.post",
+            {"floatingip": self.FAKE_FLOATING_IPS["floatingips"][1]},
+            bytes_body,
+            201,
+            floating_network_id="172.24.4.228")
+
+    def _test_show_floatingip(self, bytes_body=False):
+        self.check_service_client_function(
+            self.floating_ips_client.show_floatingip,
+            "tempest.lib.common.rest_client.RestClient.get",
+            {"floatingip": self.FAKE_FLOATING_IPS["floatingips"][0]},
+            bytes_body,
+            200,
+            floatingip_id=self.FAKE_FLOATING_IP_ID)
+
+    def _test_update_floatingip(self, bytes_body=False):
+        update_kwargs = {
+            "port_id": "fc861431-0e6c-4842-a0ed-e2363f9bc3a8"
+        }
+
+        resp_body = {
+            "floatingip": copy.deepcopy(
+                self.FAKE_FLOATING_IPS["floatingips"][0]
+            )
+        }
+        resp_body["floatingip"].update(update_kwargs)
+
+        self.check_service_client_function(
+            self.floating_ips_client.update_floatingip,
+            "tempest.lib.common.rest_client.RestClient.put",
+            resp_body,
+            bytes_body,
+            200,
+            floatingip_id=self.FAKE_FLOATING_IP_ID,
+            **update_kwargs)
+
+    def test_list_floatingips_with_str_body(self):
+        self._test_list_floatingips()
+
+    def test_list_floatingips_with_bytes_body(self):
+        self._test_list_floatingips(bytes_body=True)
+
+    def test_create_floatingip_with_str_body(self):
+        self._test_create_floatingip()
+
+    def test_create_floatingip_with_bytes_body(self):
+        self._test_create_floatingip(bytes_body=True)
+
+    def test_show_floatingips_with_str_body(self):
+        self._test_show_floatingip()
+
+    def test_show_floatingips_with_bytes_body(self):
+        self._test_show_floatingip(bytes_body=True)
+
+    def test_update_floatingip_with_str_body(self):
+        self._test_update_floatingip()
+
+    def test_update_floatingip_with_bytes_body(self):
+        self._test_update_floatingip(bytes_body=True)
+
+    def test_delete_floatingip(self):
+        self.check_service_client_function(
+            self.floating_ips_client.delete_floatingip,
+            'tempest.lib.common.rest_client.RestClient.delete',
+            {},
+            status=204,
+            floatingip_id=self.FAKE_FLOATING_IP_ID)
diff --git a/tempest/tests/lib/services/network/test_metering_label_rules_client.py b/tempest/tests/lib/services/network/test_metering_label_rules_client.py
new file mode 100644
index 0000000..047c34f
--- /dev/null
+++ b/tempest/tests/lib/services/network/test_metering_label_rules_client.py
@@ -0,0 +1,110 @@
+# Copyright 2017 AT&T Corporation.
+# All rights reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.lib.services.network import metering_label_rules_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib.services import base
+
+
+class TestMeteringLabelRulesClient(base.BaseServiceTest):
+
+    FAKE_METERING_LABEL_RULES = {
+        "metering_label_rules": [
+            {
+                "remote_ip_prefix": "20.0.0.0/24",
+                "direction": "ingress",
+                "metering_label_id": "e131d186-b02d-4c0b-83d5-0c0725c4f812",
+                "id": "9536641a-7d14-4dc5-afaf-93a973ce0eb8",
+                "excluded": False
+            },
+            {
+                "remote_ip_prefix": "10.0.0.0/24",
+                "direction": "ingress",
+                "metering_label_id": "e131d186-b02d-4c0b-83d5-0c0725c4f812",
+                "id": "ffc6fd15-40de-4e7d-b617-34d3f7a93aec",
+                "excluded": False
+            }
+        ]
+    }
+
+    FAKE_METERING_LABEL_RULE = {
+        "remote_ip_prefix": "20.0.0.0/24",
+        "direction": "ingress",
+        "metering_label_id": "e131d186-b02d-4c0b-83d5-0c0725c4f812"
+    }
+
+    FAKE_METERING_LABEL_ID = "e131d186-b02d-4c0b-83d5-0c0725c4f812"
+    FAKE_METERING_LABEL_RULE_ID = "9536641a-7d14-4dc5-afaf-93a973ce0eb8"
+
+    def setUp(self):
+        super(TestMeteringLabelRulesClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.metering_label_rules_client = \
+            metering_label_rules_client.MeteringLabelRulesClient(
+                fake_auth, "network", "regionOne")
+
+    def _test_list_metering_label_rules(self, bytes_body=False):
+        self.check_service_client_function(
+            self.metering_label_rules_client.list_metering_label_rules,
+            "tempest.lib.common.rest_client.RestClient.get",
+            self.FAKE_METERING_LABEL_RULES,
+            bytes_body,
+            200)
+
+    def _test_create_metering_label_rule(self, bytes_body=False):
+        self.check_service_client_function(
+            self.metering_label_rules_client.create_metering_label_rule,
+            "tempest.lib.common.rest_client.RestClient.post",
+            {"metering_label_rule": self.FAKE_METERING_LABEL_RULES[
+                "metering_label_rules"][0]},
+            bytes_body,
+            201,
+            **self.FAKE_METERING_LABEL_RULE)
+
+    def _test_show_metering_label_rule(self, bytes_body=False):
+        self.check_service_client_function(
+            self.metering_label_rules_client.show_metering_label_rule,
+            "tempest.lib.common.rest_client.RestClient.get",
+            {"metering_label_rule": self.FAKE_METERING_LABEL_RULES[
+                "metering_label_rules"][0]},
+            bytes_body,
+            200,
+            metering_label_rule_id=self.FAKE_METERING_LABEL_RULE_ID)
+
+    def test_delete_metering_label_rule(self):
+        self.check_service_client_function(
+            self.metering_label_rules_client.delete_metering_label_rule,
+            "tempest.lib.common.rest_client.RestClient.delete",
+            {},
+            status=204,
+            metering_label_rule_id=self.FAKE_METERING_LABEL_RULE_ID)
+
+    def test_list_metering_label_rules_with_str_body(self):
+        self._test_list_metering_label_rules()
+
+    def test_list_metering_label_rules_with_bytes_body(self):
+        self._test_list_metering_label_rules(bytes_body=True)
+
+    def test_create_metering_label_rule_with_str_body(self):
+        self._test_create_metering_label_rule()
+
+    def test_create_metering_label_rule_with_bytes_body(self):
+        self._test_create_metering_label_rule(bytes_body=True)
+
+    def test_show_metering_label_rule_with_str_body(self):
+        self._test_show_metering_label_rule()
+
+    def test_show_metering_label_rule_with_bytes_body(self):
+        self._test_show_metering_label_rule(bytes_body=True)
diff --git a/tempest/tests/lib/services/network/test_metering_labels_client.py b/tempest/tests/lib/services/network/test_metering_labels_client.py
new file mode 100644
index 0000000..a048326
--- /dev/null
+++ b/tempest/tests/lib/services/network/test_metering_labels_client.py
@@ -0,0 +1,107 @@
+# Copyright 2017 AT&T Corporation.
+# All rights reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.lib.services.network import metering_labels_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib.services import base
+
+
+class TestMeteringLabelsClient(base.BaseServiceTest):
+
+    FAKE_METERING_LABELS = {
+        "metering_labels": [
+            {
+                "project_id": "45345b0ee1ea477fac0f541b2cb79cd4",
+                "tenant_id": "45345b0ee1ea477fac0f541b2cb79cd4",
+                "description": "label1 description",
+                "name": "label1",
+                "id": "a6700594-5b7a-4105-8bfe-723b346ce866",
+                "shared": False
+            },
+            {
+                "project_id": "45345b0ee1ea477fac0f541b2cb79cd4",
+                "tenant_id": "45345b0ee1ea477fac0f541b2cb79cd4",
+                "description": "label2 description",
+                "name": "label2",
+                "id": "e131d186-b02d-4c0b-83d5-0c0725c4f812",
+                "shared": False
+            }
+        ]
+    }
+
+    FAKE_METERING_LABEL_ID = "a6700594-5b7a-4105-8bfe-723b346ce866"
+
+    def setUp(self):
+        super(TestMeteringLabelsClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.metering_labels_client = \
+            metering_labels_client.MeteringLabelsClient(
+                fake_auth, "network", "regionOne")
+
+    def _test_list_metering_labels(self, bytes_body=False):
+        self.check_service_client_function(
+            self.metering_labels_client.list_metering_labels,
+            "tempest.lib.common.rest_client.RestClient.get",
+            self.FAKE_METERING_LABELS,
+            bytes_body,
+            200)
+
+    def _test_create_metering_label(self, bytes_body=False):
+        self.check_service_client_function(
+            self.metering_labels_client.create_metering_label,
+            "tempest.lib.common.rest_client.RestClient.post",
+            {"metering_label": self.FAKE_METERING_LABELS[
+                "metering_labels"][1]},
+            bytes_body,
+            201,
+            name="label1",
+            description="label1 description",
+            shared=False)
+
+    def _test_show_metering_label(self, bytes_body=False):
+        self.check_service_client_function(
+            self.metering_labels_client.show_metering_label,
+            "tempest.lib.common.rest_client.RestClient.get",
+            {"metering_label": self.FAKE_METERING_LABELS[
+                "metering_labels"][0]},
+            bytes_body,
+            200,
+            metering_label_id=self.FAKE_METERING_LABEL_ID)
+
+    def test_delete_metering_label(self):
+        self.check_service_client_function(
+            self.metering_labels_client.delete_metering_label,
+            "tempest.lib.common.rest_client.RestClient.delete",
+            {},
+            status=204,
+            metering_label_id=self.FAKE_METERING_LABEL_ID)
+
+    def test_list_metering_labels_with_str_body(self):
+        self._test_list_metering_labels()
+
+    def test_list_metering_labels_with_bytes_body(self):
+        self._test_list_metering_labels(bytes_body=True)
+
+    def test_create_metering_label_with_str_body(self):
+        self._test_create_metering_label()
+
+    def test_create_metering_label_with_bytes_body(self):
+        self._test_create_metering_label(bytes_body=True)
+
+    def test_show_metering_label_with_str_body(self):
+        self._test_show_metering_label()
+
+    def test_show_metering_label_with_bytes_body(self):
+        self._test_show_metering_label(bytes_body=True)
diff --git a/tempest/tests/lib/services/network/test_ports_client.py b/tempest/tests/lib/services/network/test_ports_client.py
new file mode 100644
index 0000000..20ef3f1
--- /dev/null
+++ b/tempest/tests/lib/services/network/test_ports_client.py
@@ -0,0 +1,198 @@
+# Copyright 2017 AT&T Corporation.
+# All rights reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import copy
+
+from tempest.lib.services.network import ports_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib.services import base
+
+
+class TestPortsClient(base.BaseServiceTest):
+
+    FAKE_PORTS = {
+        "ports": [
+            {
+                "admin_state_up": True,
+                "allowed_address_pairs": [],
+                "data_plane_status": None,
+                "description": "",
+                "device_id": "9ae135f4-b6e0-4dad-9e91-3c223e385824",
+                "device_owner": "network:router_gateway",
+                "extra_dhcp_opts": [],
+                "fixed_ips": [
+                    {
+                        "ip_address": "172.24.4.2",
+                        "subnet_id": "008ba151-0b8c-4a67-98b5-0d2b87666062"
+                    }
+                ],
+                "id": "d80b1a3b-4fc1-49f3-952e-1e2ab7081d8b",
+                "mac_address": "fa:16:3e:58:42:ed",
+                "name": "",
+                "network_id": "70c1db1f-b701-45bd-96e0-a313ee3430b3",
+                "project_id": "",
+                "security_groups": [],
+                "status": "ACTIVE",
+                "tenant_id": ""
+            },
+            {
+                "admin_state_up": True,
+                "allowed_address_pairs": [],
+                "data_plane_status": None,
+                "description": "",
+                "device_id": "9ae135f4-b6e0-4dad-9e91-3c223e385824",
+                "device_owner": "network:router_interface",
+                "extra_dhcp_opts": [],
+                "fixed_ips": [
+                    {
+                        "ip_address": "10.0.0.1",
+                        "subnet_id": "288bf4a1-51ba-43b6-9d0a-520e9005db17"
+                    }
+                ],
+                "id": "f71a6703-d6de-4be1-a91a-a570ede1d159",
+                "mac_address": "fa:16:3e:bb:3c:e4",
+                "name": "",
+                "network_id": "f27aa545-cbdd-4907-b0c6-c9e8b039dcc2",
+                "project_id": "d397de8a63f341818f198abb0966f6f3",
+                "security_groups": [],
+                "status": "ACTIVE",
+                "tenant_id": "d397de8a63f341818f198abb0966f6f3"
+            }
+        ]
+    }
+
+    FAKE_PORT_ID = "d80b1a3b-4fc1-49f3-952e-1e2ab7081d8b"
+
+    FAKE_PORT1 = {
+        "admin_state_up": True,
+        "name": "",
+        "network_id": "70c1db1f-b701-45bd-96e0-a313ee3430b3"
+    }
+
+    FAKE_PORT2 = {
+        "admin_state_up": True,
+        "name": "",
+        "network_id": "f27aa545-cbdd-4907-b0c6-c9e8b039dcc2"
+    }
+
+    FAKE_PORTS_REQ = {
+        "ports": [
+            FAKE_PORT1,
+            FAKE_PORT2
+        ]
+    }
+
+    def setUp(self):
+        super(TestPortsClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.ports_client = ports_client.PortsClient(
+            fake_auth, "network", "regionOne")
+
+    def _test_list_ports(self, bytes_body=False):
+        self.check_service_client_function(
+            self.ports_client.list_ports,
+            "tempest.lib.common.rest_client.RestClient.get",
+            self.FAKE_PORTS,
+            bytes_body,
+            200)
+
+    def _test_create_port(self, bytes_body=False):
+        self.check_service_client_function(
+            self.ports_client.create_port,
+            "tempest.lib.common.rest_client.RestClient.post",
+            {"port": self.FAKE_PORTS["ports"][0]},
+            bytes_body,
+            201,
+            **self.FAKE_PORT1)
+
+    def _test_create_bulk_ports(self, bytes_body=False):
+        self.check_service_client_function(
+            self.ports_client.create_bulk_ports,
+            "tempest.lib.common.rest_client.RestClient.post",
+            self.FAKE_PORTS,
+            bytes_body,
+            201,
+            ports=self.FAKE_PORTS_REQ)
+
+    def _test_show_port(self, bytes_body=False):
+        self.check_service_client_function(
+            self.ports_client.show_port,
+            "tempest.lib.common.rest_client.RestClient.get",
+            {"port": self.FAKE_PORTS["ports"][0]},
+            bytes_body,
+            200,
+            port_id=self.FAKE_PORT_ID)
+
+    def _test_update_port(self, bytes_body=False):
+        update_kwargs = {
+            "admin_state_up": True,
+            "device_id": "d90a13da-be41-461f-9f99-1dbcf438fdf2",
+            "device_owner": "compute:nova",
+            "name": "test-for-port-update"
+        }
+
+        resp_body = {
+            "port": copy.deepcopy(
+                self.FAKE_PORTS["ports"][0]
+            )
+        }
+        resp_body["port"].update(update_kwargs)
+
+        self.check_service_client_function(
+            self.ports_client.update_port,
+            "tempest.lib.common.rest_client.RestClient.put",
+            resp_body,
+            bytes_body,
+            200,
+            port_id=self.FAKE_PORT_ID,
+            **update_kwargs)
+
+    def test_delete_port(self):
+        self.check_service_client_function(
+            self.ports_client.delete_port,
+            "tempest.lib.common.rest_client.RestClient.delete",
+            {},
+            status=204,
+            port_id=self.FAKE_PORT_ID)
+
+    def test_list_ports_with_str_body(self):
+        self._test_list_ports()
+
+    def test_list_ports_with_bytes_body(self):
+        self._test_list_ports(bytes_body=True)
+
+    def test_create_port_with_str_body(self):
+        self._test_create_port()
+
+    def test_create_port_with_bytes_body(self):
+        self._test_create_port(bytes_body=True)
+
+    def test_create_bulk_port_with_str_body(self):
+        self._test_create_bulk_ports()
+
+    def test_create_bulk_port_with_bytes_body(self):
+        self._test_create_bulk_ports(bytes_body=True)
+
+    def test_show_port_with_str_body(self):
+        self._test_show_port()
+
+    def test_show_port_with_bytes_body(self):
+        self._test_show_port(bytes_body=True)
+
+    def test_update_port_with_str_body(self):
+        self._test_update_port()
+
+    def test_update_port_with_bytes_body(self):
+        self._test_update_port(bytes_body=True)
diff --git a/tempest/tests/lib/services/network/test_quotas_client.py b/tempest/tests/lib/services/network/test_quotas_client.py
new file mode 100644
index 0000000..e76bc9c
--- /dev/null
+++ b/tempest/tests/lib/services/network/test_quotas_client.py
@@ -0,0 +1,99 @@
+# Copyright 2017 AT&T Corporation.
+# All rights reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.lib.services.network import quotas_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib.services import base
+
+
+class TestQuotasClient(base.BaseServiceTest):
+
+    FAKE_QUOTAS = {
+        "quotas": [
+            {
+                "floatingip": 50,
+                "network": 15,
+                "port": 50,
+                "project_id": "bab7d5c60cd041a0a36f7c4b6e1dd978",
+                "rbac_policy": -1,
+                "router": 10,
+                "security_group": 10,
+                "security_group_rule": 100,
+                "subnet": 10,
+                "subnetpool": -1,
+                "tenant_id": "bab7d5c60cd041a0a36f7c4b6e1dd978"
+            }
+        ]
+    }
+
+    FAKE_QUOTA_TENANT_ID = "bab7d5c60cd041a0a36f7c4b6e1dd978"
+
+    def setUp(self):
+        super(TestQuotasClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.quotas_client = quotas_client.QuotasClient(
+            fake_auth, "network", "regionOne")
+
+    def _test_list_quotas(self, bytes_body=False):
+        self.check_service_client_function(
+            self.quotas_client.list_quotas,
+            "tempest.lib.common.rest_client.RestClient.get",
+            self.FAKE_QUOTAS,
+            bytes_body,
+            200)
+
+    def _test_show_quotas(self, bytes_body=False):
+        self.check_service_client_function(
+            self.quotas_client.show_quotas,
+            "tempest.lib.common.rest_client.RestClient.get",
+            {"quota": self.FAKE_QUOTAS["quotas"][0]},
+            bytes_body,
+            200,
+            tenant_id=self.FAKE_QUOTA_TENANT_ID)
+
+    def _test_update_quotas(self, bytes_body=False):
+        self.check_service_client_function(
+            self.quotas_client.update_quotas,
+            "tempest.lib.common.rest_client.RestClient.put",
+            {"quota": self.FAKE_QUOTAS["quotas"][0]},
+            bytes_body,
+            200,
+            tenant_id=self.FAKE_QUOTA_TENANT_ID)
+
+    def test_reset_quotas(self):
+        self.check_service_client_function(
+            self.quotas_client.reset_quotas,
+            "tempest.lib.common.rest_client.RestClient.delete",
+            {},
+            status=204,
+            tenant_id=self.FAKE_QUOTA_TENANT_ID)
+
+    def test_list_quotas_with_str_body(self):
+        self._test_list_quotas()
+
+    def test_list_quotas_with_bytes_body(self):
+        self._test_list_quotas(bytes_body=True)
+
+    def test_show_quotas_with_str_body(self):
+        self._test_show_quotas()
+
+    def test_show_quotas_with_bytes_body(self):
+        self._test_show_quotas(bytes_body=True)
+
+    def test_update_quotas_with_str_body(self):
+        self._test_update_quotas()
+
+    def test_update_quotas_with_bytes_body(self):
+        self._test_update_quotas(bytes_body=True)
diff --git a/tempest/tests/lib/services/network/test_security_group_rules_client.py b/tempest/tests/lib/services/network/test_security_group_rules_client.py
new file mode 100644
index 0000000..b9c17a1
--- /dev/null
+++ b/tempest/tests/lib/services/network/test_security_group_rules_client.py
@@ -0,0 +1,138 @@
+# Copyright 2017 AT&T Corporation.
+# All rights reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import copy
+
+import mock
+from oslo_serialization import jsonutils as json
+
+from tempest.lib.services.network import base as network_base
+from tempest.lib.services.network import security_group_rules_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib.services import base
+
+
+class TestSecurityGroupsClient(base.BaseServiceTest):
+
+    FAKE_SEC_GROUP_RULE_ID = "3c0e45ff-adaf-4124-b083-bf390e5482ff"
+
+    FAKE_SECURITY_GROUP_RULES = {
+        "security_group_rules": [
+            {
+                "direction": "egress",
+                "ethertype": "IPv6",
+                "id": "3c0e45ff-adaf-4124-b083-bf390e5482ff",
+                "port_range_max": None,
+                "port_range_min": None,
+                "protocol": None,
+                "remote_group_id": None,
+                "remote_ip_prefix": None,
+                "security_group_id": "85cc3048-abc3-43cc-89b3-377341426ac5",
+                "project_id": "e4f50856753b4dc6afee5fa6b9b6c550",
+                "tenant_id": "e4f50856753b4dc6afee5fa6b9b6c550",
+                "description": ""
+            },
+            {
+                "direction": "egress",
+                "ethertype": "IPv4",
+                "id": "93aa42e5-80db-4581-9391-3a608bd0e448",
+                "port_range_max": None,
+                "port_range_min": None,
+                "protocol": None,
+                "remote_group_id": None,
+                "remote_ip_prefix": None,
+                "security_group_id": "85cc3048-abc3-43cc-89b3-377341426ac5",
+                "project_id": "e4f50856753b4dc6afee5fa6b9b6c550",
+                "tenant_id": "e4f50856753b4dc6afee5fa6b9b6c550",
+                "description": ""
+            }
+        ]
+    }
+
+    FAKE_SECURITY_GROUP_RULE = copy.copy(
+        FAKE_SECURITY_GROUP_RULES['security_group_rules'][0])
+
+    def setUp(self):
+        super(TestSecurityGroupsClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.client = security_group_rules_client.SecurityGroupRulesClient(
+            fake_auth, 'network', 'regionOne')
+
+    def _test_list_security_group_rules(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.list_security_group_rules,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_SECURITY_GROUP_RULES,
+            bytes_body,
+            mock_args='v2.0/security-group-rules')
+
+    def _test_create_security_group_rule(self, bytes_body=False):
+        kwargs = {'direction': 'egress',
+                  'security_group_id': '85cc3048-abc3-43cc-89b3-377341426ac5',
+                  'remote_ip_prefix': None}
+        payload = json.dumps({"security_group_rule": kwargs}, sort_keys=True)
+        json_dumps = json.dumps
+
+        # NOTE: Use sort_keys for json.dumps so that the expected and actual
+        # payloads are guaranteed to be identical for mock_args assert check.
+        with mock.patch.object(network_base.json, 'dumps') as mock_dumps:
+            mock_dumps.side_effect = lambda d: json_dumps(d, sort_keys=True)
+
+            self.check_service_client_function(
+                self.client.create_security_group_rule,
+                'tempest.lib.common.rest_client.RestClient.post',
+                self.FAKE_SECURITY_GROUP_RULE,
+                bytes_body,
+                status=201,
+                mock_args=['v2.0/security-group-rules', payload],
+                **kwargs)
+
+    def _test_show_security_group_rule(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.show_security_group_rule,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_SECURITY_GROUP_RULE,
+            bytes_body,
+            security_group_rule_id=self.FAKE_SEC_GROUP_RULE_ID,
+            mock_args='v2.0/security-group-rules/%s'
+                      % self.FAKE_SEC_GROUP_RULE_ID)
+
+    def test_list_security_group_rules_with_str_body(self):
+        self._test_list_security_group_rules()
+
+    def test_list_security_group_rules_with_bytes_body(self):
+        self._test_list_security_group_rules(bytes_body=True)
+
+    def test_create_security_group_rule_with_str_body(self):
+        self._test_create_security_group_rule()
+
+    def test_create_security_group_rule_with_bytes_body(self):
+        self._test_create_security_group_rule(bytes_body=True)
+
+    def test_show_security_group_rule_with_str_body(self):
+        self._test_show_security_group_rule()
+
+    def test_show_security_group_rule_with_bytes_body(self):
+        self._test_show_security_group_rule(bytes_body=True)
+
+    def test_delete_security_group_rule(self):
+        self.check_service_client_function(
+            self.client.delete_security_group_rule,
+            'tempest.lib.common.rest_client.RestClient.delete',
+            {},
+            status=204,
+            security_group_rule_id=self.FAKE_SEC_GROUP_RULE_ID,
+            mock_args='v2.0/security-group-rules/%s'
+                      % self.FAKE_SEC_GROUP_RULE_ID)
diff --git a/tempest/tests/lib/services/network/test_security_groups_client.py b/tempest/tests/lib/services/network/test_security_groups_client.py
new file mode 100644
index 0000000..f96805f
--- /dev/null
+++ b/tempest/tests/lib/services/network/test_security_groups_client.py
@@ -0,0 +1,174 @@
+# Copyright 2017 AT&T Corporation.
+# All rights reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import copy
+
+import mock
+from oslo_serialization import jsonutils as json
+
+from tempest.lib.services.network import base as network_base
+from tempest.lib.services.network import security_groups_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib.services import base
+
+
+class TestSecurityGroupsClient(base.BaseServiceTest):
+
+    FAKE_SEC_GROUP_ID = "85cc3048-abc3-43cc-89b3-377341426ac5"
+
+    FAKE_SECURITY_GROUPS = {
+        "security_groups": [
+            {
+                "description": "default",
+                "id": FAKE_SEC_GROUP_ID,
+                "name": "fake-security-group-name",
+                "security_group_rules": [
+                    {
+                        "direction": "egress",
+                        "ethertype": "IPv4",
+                        "id": "38ce2d8e-e8f1-48bd-83c2-d33cb9f50c3d",
+                        "port_range_max": None,
+                        "port_range_min": None,
+                        "protocol": None,
+                        "remote_group_id": None,
+                        "remote_ip_prefix": None,
+                        "security_group_id": FAKE_SEC_GROUP_ID,
+                        "project_id": "e4f50856753b4dc6afee5fa6b9b6c550",
+                        "tenant_id": "e4f50856753b4dc6afee5fa6b9b6c550",
+                        "description": ""
+                    },
+                    {
+                        "direction": "egress",
+                        "ethertype": "IPv6",
+                        "id": "565b9502-12de-4ffd-91e9-68885cff6ae1",
+                        "port_range_max": None,
+                        "port_range_min": None,
+                        "protocol": None,
+                        "remote_group_id": None,
+                        "remote_ip_prefix": None,
+                        "security_group_id": FAKE_SEC_GROUP_ID,
+                        "project_id": "e4f50856753b4dc6afee5fa6b9b6c550",
+                        "tenant_id": "e4f50856753b4dc6afee5fa6b9b6c550",
+                        "description": ""
+                    }
+                ],
+                "project_id": "e4f50856753b4dc6afee5fa6b9b6c550",
+                "tenant_id": "e4f50856753b4dc6afee5fa6b9b6c550"
+            }
+        ]
+    }
+
+    FAKE_SECURITY_GROUP = {
+        "security_group": copy.deepcopy(
+            FAKE_SECURITY_GROUPS["security_groups"][0])
+    }
+
+    def setUp(self):
+        super(TestSecurityGroupsClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.client = security_groups_client.SecurityGroupsClient(
+            fake_auth, 'network', 'regionOne')
+
+    def _test_list_security_groups(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.list_security_groups,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_SECURITY_GROUPS,
+            bytes_body,
+            mock_args='v2.0/security-groups')
+
+    def _test_create_security_group(self, bytes_body=False):
+        kwargs = {'name': 'fake-security-group-name'}
+        payload = json.dumps({"security_group": kwargs}, sort_keys=True)
+        json_dumps = json.dumps
+
+        # NOTE: Use sort_keys for json.dumps so that the expected and actual
+        # payloads are guaranteed to be identical for mock_args assert check.
+        with mock.patch.object(network_base.json, 'dumps') as mock_dumps:
+            mock_dumps.side_effect = lambda d: json_dumps(d, sort_keys=True)
+
+            self.check_service_client_function(
+                self.client.create_security_group,
+                'tempest.lib.common.rest_client.RestClient.post',
+                self.FAKE_SECURITY_GROUP,
+                bytes_body,
+                status=201,
+                mock_args=['v2.0/security-groups', payload],
+                **kwargs)
+
+    def _test_show_security_group(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.show_security_group,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_SECURITY_GROUP,
+            bytes_body,
+            security_group_id=self.FAKE_SEC_GROUP_ID,
+            mock_args='v2.0/security-groups/%s' % self.FAKE_SEC_GROUP_ID)
+
+    def _test_update_security_group(self, bytes_body=False):
+        kwargs = {'name': 'updated-security-group-name'}
+        resp_body = copy.deepcopy(self.FAKE_SECURITY_GROUP)
+        resp_body["security_group"]["name"] = 'updated-security-group-name'
+
+        payload = json.dumps({'security_group': kwargs}, sort_keys=True)
+        json_dumps = json.dumps
+
+        # NOTE: Use sort_keys for json.dumps so that the expected and actual
+        # payloads are guaranteed to be identical for mock_args assert check.
+        with mock.patch.object(network_base.json, 'dumps') as mock_dumps:
+            mock_dumps.side_effect = lambda d: json_dumps(d, sort_keys=True)
+
+            self.check_service_client_function(
+                self.client.update_security_group,
+                'tempest.lib.common.rest_client.RestClient.put',
+                resp_body,
+                bytes_body,
+                security_group_id=self.FAKE_SEC_GROUP_ID,
+                mock_args=['v2.0/security-groups/%s' % self.FAKE_SEC_GROUP_ID,
+                           payload],
+                **kwargs)
+
+    def test_list_security_groups_with_str_body(self):
+        self._test_list_security_groups()
+
+    def test_list_security_groups_with_bytes_body(self):
+        self._test_list_security_groups(bytes_body=True)
+
+    def test_create_security_group_with_str_body(self):
+        self._test_create_security_group()
+
+    def test_create_security_group_with_bytes_body(self):
+        self._test_create_security_group(bytes_body=True)
+
+    def test_show_security_group_with_str_body(self):
+        self._test_show_security_group()
+
+    def test_show_security_group_with_bytes_body(self):
+        self._test_show_security_group(bytes_body=True)
+
+    def test_update_security_group_with_str_body(self):
+        self._test_update_security_group()
+
+    def test_update_security_group_with_bytes_body(self):
+        self._test_update_security_group(bytes_body=True)
+
+    def test_delete_security_group(self):
+        self.check_service_client_function(
+            self.client.delete_security_group,
+            'tempest.lib.common.rest_client.RestClient.delete',
+            {},
+            status=204,
+            security_group_id=self.FAKE_SEC_GROUP_ID,
+            mock_args='v2.0/security-groups/%s' % self.FAKE_SEC_GROUP_ID)
diff --git a/tempest/tests/lib/services/network/test_subnetpools_client.py b/tempest/tests/lib/services/network/test_subnetpools_client.py
new file mode 100644
index 0000000..3abb438
--- /dev/null
+++ b/tempest/tests/lib/services/network/test_subnetpools_client.py
@@ -0,0 +1,163 @@
+# Copyright 2017 AT&T Corporation.
+# All rights reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import copy
+
+from tempest.lib.services.network import subnetpools_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib.services import base
+
+
+class TestSubnetsClient(base.BaseServiceTest):
+
+    FAKE_SUBNETPOOLS = {
+        "subnetpools": [
+            {
+                "min_prefixlen": "64",
+                "address_scope_id": None,
+                "default_prefixlen": "64",
+                "id": "03f761e6-eee0-43fc-a921-8acf64c14988",
+                "max_prefixlen": "64",
+                "name": "my-subnet-pool-ipv6",
+                "default_quota": None,
+                "is_default": False,
+                "project_id": "9fadcee8aa7c40cdb2114fff7d569c08",
+                "tenant_id": "9fadcee8aa7c40cdb2114fff7d569c08",
+                "prefixes": [
+                    "2001:db8:0:2::/64",
+                    "2001:db8::/63"
+                ],
+                "ip_version": 6,
+                "shared": False,
+                "description": "",
+                "revision_number": 2
+            },
+            {
+                "min_prefixlen": "24",
+                "address_scope_id": None,
+                "default_prefixlen": "25",
+                "id": "f49a1319-423a-4ee6-ba54-1d95a4f6cc68",
+                "max_prefixlen": "30",
+                "name": "my-subnet-pool-ipv4",
+                "default_quota": None,
+                "is_default": False,
+                "project_id": "9fadcee8aa7c40cdb2114fff7d569c08",
+                "tenant_id": "9fadcee8aa7c40cdb2114fff7d569c08",
+                "prefixes": [
+                    "10.10.0.0/21",
+                    "192.168.0.0/16"
+                ],
+                "ip_version": 4,
+                "shared": False,
+                "description": "",
+                "revision_number": 2
+            }
+        ]
+    }
+
+    FAKE_SUBNETPOOL_ID = "03f761e6-eee0-43fc-a921-8acf64c14988"
+
+    def setUp(self):
+        super(TestSubnetsClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.subnetpools_client = subnetpools_client.SubnetpoolsClient(
+            fake_auth, 'compute', 'regionOne')
+
+    def _test_list_subnetpools(self, bytes_body=False):
+        self.check_service_client_function(
+            self.subnetpools_client.list_subnetpools,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_SUBNETPOOLS,
+            bytes_body,
+            200)
+
+    def _test_create_subnetpool(self, bytes_body=False):
+        self.check_service_client_function(
+            self.subnetpools_client.create_subnetpool,
+            'tempest.lib.common.rest_client.RestClient.post',
+            {'subnetpool': self.FAKE_SUBNETPOOLS['subnetpools'][1]},
+            bytes_body,
+            201,
+            name="my-subnet-pool-ipv4",
+            prefixes=["192.168.0.0/16", "10.10.0.0/21"])
+
+    def _test_show_subnetpool(self, bytes_body=False):
+        self.check_service_client_function(
+            self.subnetpools_client.show_subnetpool,
+            'tempest.lib.common.rest_client.RestClient.get',
+            {'subnetpool': self.FAKE_SUBNETPOOLS['subnetpools'][0]},
+            bytes_body,
+            200,
+            subnetpool_id=self.FAKE_SUBNETPOOL_ID)
+
+    def _test_update_subnetpool(self, bytes_body=False):
+        update_kwargs = {
+            "name": "my-new-subnetpool-name",
+            "prefixes": [
+                "2001:db8::/64",
+                "2001:db8:0:1::/64",
+                "2001:db8:0:2::/64"
+            ],
+            "min_prefixlen": 64,
+            "default_prefixlen": 64,
+            "max_prefixlen": 64
+        }
+
+        resp_body = {
+            'subnetpool': copy.deepcopy(
+                self.FAKE_SUBNETPOOLS['subnetpools'][0])
+        }
+        resp_body['subnetpool'].update(update_kwargs)
+
+        self.check_service_client_function(
+            self.subnetpools_client.update_subnetpool,
+            'tempest.lib.common.rest_client.RestClient.put',
+            resp_body,
+            bytes_body,
+            200,
+            subnetpool_id=self.FAKE_SUBNETPOOL_ID,
+            **update_kwargs)
+
+    def test_list_subnetpools_with_str_body(self):
+        self._test_list_subnetpools()
+
+    def test_list_subnetpools_with_bytes_body(self):
+        self._test_list_subnetpools(bytes_body=True)
+
+    def test_create_subnetpool_with_str_body(self):
+        self._test_create_subnetpool()
+
+    def test_create_subnetpool_with_bytes_body(self):
+        self._test_create_subnetpool(bytes_body=True)
+
+    def test_show_subnetpool_with_str_body(self):
+        self._test_show_subnetpool()
+
+    def test_show_subnetpool_with_bytes_body(self):
+        self._test_show_subnetpool(bytes_body=True)
+
+    def test_update_subnet_with_str_body(self):
+        self._test_update_subnetpool()
+
+    def test_update_subnet_with_bytes_body(self):
+        self._test_update_subnetpool(bytes_body=True)
+
+    def test_delete_subnetpool(self):
+        self.check_service_client_function(
+            self.subnetpools_client.delete_subnetpool,
+            'tempest.lib.common.rest_client.RestClient.delete',
+            {},
+            status=204,
+            subnetpool_id=self.FAKE_SUBNETPOOL_ID)
diff --git a/tempest/tests/lib/services/network/test_subnets_client.py b/tempest/tests/lib/services/network/test_subnets_client.py
new file mode 100644
index 0000000..0aadf54
--- /dev/null
+++ b/tempest/tests/lib/services/network/test_subnets_client.py
@@ -0,0 +1,250 @@
+# Copyright 2017 AT&T Corporation.
+# All rights reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import copy
+
+from tempest.lib.services.network import subnets_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib.services import base
+
+
+class TestSubnetsClient(base.BaseServiceTest):
+
+    FAKE_SUBNET = {
+        "subnet": {
+            "name": "",
+            "enable_dhcp": True,
+            "network_id": "d32019d3-bc6e-4319-9c1d-6722fc136a22",
+            "segment_id": None,
+            "project_id": "4fd44f30292945e481c7b8a0c8908869",
+            "tenant_id": "4fd44f30292945e481c7b8a0c8908869",
+            "dns_nameservers": [],
+            "allocation_pools": [
+                {
+                    "start": "192.168.199.2",
+                    "end": "192.168.199.254"
+                }
+            ],
+            "host_routes": [],
+            "ip_version": 4,
+            "gateway_ip": "192.168.199.1",
+            "cidr": "192.168.199.0/24",
+            "id": "3b80198d-4f7b-4f77-9ef5-774d54e17126",
+            "created_at": "2016-10-10T14:35:47Z",
+            "description": "",
+            "ipv6_address_mode": None,
+            "ipv6_ra_mode": None,
+            "revision_number": 2,
+            "service_types": [],
+            "subnetpool_id": None,
+            "updated_at": "2016-10-10T14:35:47Z"
+        }
+    }
+
+    FAKE_UPDATED_SUBNET = {
+        "subnet": {
+            "name": "my_subnet",
+            "enable_dhcp": True,
+            "network_id": "db193ab3-96e3-4cb3-8fc5-05f4296d0324",
+            "segment_id": None,
+            "project_id": "26a7980765d0414dbc1fc1f88cdb7e6e",
+            "tenant_id": "26a7980765d0414dbc1fc1f88cdb7e6e",
+            "dns_nameservers": [],
+            "allocation_pools": [
+                {
+                    "start": "10.0.0.2",
+                    "end": "10.0.0.254"
+                }
+            ],
+            "host_routes": [],
+            "ip_version": 4,
+            "gateway_ip": "10.0.0.1",
+            "cidr": "10.0.0.0/24",
+            "id": "08eae331-0402-425a-923c-34f7cfe39c1b",
+            "description": ""
+        }
+    }
+
+    FAKE_SUBNETS = {
+        "subnets": [
+            {
+                "name": "private-subnet",
+                "enable_dhcp": True,
+                "network_id": "db193ab3-96e3-4cb3-8fc5-05f4296d0324",
+                "segment_id": None,
+                "project_id": "26a7980765d0414dbc1fc1f88cdb7e6e",
+                "tenant_id": "26a7980765d0414dbc1fc1f88cdb7e6e",
+                "dns_nameservers": [],
+                "allocation_pools": [
+                    {
+                        "start": "10.0.0.2",
+                        "end": "10.0.0.254"
+                    }
+                ],
+                "host_routes": [],
+                "ip_version": 4,
+                "gateway_ip": "10.0.0.1",
+                "cidr": "10.0.0.0/24",
+                "id": "08eae331-0402-425a-923c-34f7cfe39c1b",
+                "created_at": "2016-10-10T14:35:34Z",
+                "description": "",
+                "ipv6_address_mode": None,
+                "ipv6_ra_mode": None,
+                "revision_number": 2,
+                "service_types": [],
+                "subnetpool_id": None,
+                "updated_at": "2016-10-10T14:35:34Z"
+            },
+            {
+                "name": "my_subnet",
+                "enable_dhcp": True,
+                "network_id": "d32019d3-bc6e-4319-9c1d-6722fc136a22",
+                "segment_id": None,
+                "project_id": "4fd44f30292945e481c7b8a0c8908869",
+                "tenant_id": "4fd44f30292945e481c7b8a0c8908869",
+                "dns_nameservers": [],
+                "allocation_pools": [
+                    {
+                        "start": "192.0.0.2",
+                        "end": "192.255.255.254"
+                    }
+                ],
+                "host_routes": [],
+                "ip_version": 4,
+                "gateway_ip": "192.0.0.1",
+                "cidr": "192.0.0.0/8",
+                "id": "54d6f61d-db07-451c-9ab3-b9609b6b6f0b",
+                "created_at": "2016-10-10T14:35:47Z",
+                "description": "",
+                "ipv6_address_mode": None,
+                "ipv6_ra_mode": None,
+                "revision_number": 2,
+                "service_types": [],
+                "subnetpool_id": None,
+                "updated_at": "2016-10-10T14:35:47Z"
+            }
+        ]
+    }
+
+    FAKE_BULK_SUBNETS = copy.deepcopy(FAKE_SUBNETS)
+
+    FAKE_SUBNET_ID = "54d6f61d-db07-451c-9ab3-b9609b6b6f0b"
+
+    FAKE_NETWORK_ID = "d32019d3-bc6e-4319-9c1d-6722fc136a22"
+
+    def setUp(self):
+        super(TestSubnetsClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.subnets_client = subnets_client.SubnetsClient(
+            fake_auth, 'compute', 'regionOne')
+
+    def _test_create_subnet(self, bytes_body=False):
+        self.check_service_client_function(
+            self.subnets_client.create_subnet,
+            'tempest.lib.common.rest_client.RestClient.post',
+            self.FAKE_SUBNET,
+            bytes_body,
+            201,
+            network_id=self.FAKE_NETWORK_ID,
+            ip_version=4,
+            cidr="192.168.199.0/24")
+
+    def _test_update_subnet(self, bytes_body=False):
+        self.check_service_client_function(
+            self.subnets_client.update_subnet,
+            'tempest.lib.common.rest_client.RestClient.put',
+            self.FAKE_UPDATED_SUBNET,
+            bytes_body,
+            200,
+            subnet_id=self.FAKE_SUBNET_ID,
+            name="fake_updated_subnet_name")
+
+    def _test_show_subnet(self, bytes_body=False):
+        self.check_service_client_function(
+            self.subnets_client.show_subnet,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_SUBNET,
+            bytes_body,
+            200,
+            subnet_id=self.FAKE_SUBNET_ID)
+
+    def _test_list_subnets(self, bytes_body=False):
+        self.check_service_client_function(
+            self.subnets_client.list_subnets,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_SUBNETS,
+            bytes_body,
+            200)
+
+    def _test_create_bulk_subnets(self, bytes_body=False):
+        kwargs = {
+            "subnets": [
+                {
+                    "cidr": "192.168.199.0/24",
+                    "ip_version": 4,
+                    "network_id": "e6031bc2-901a-4c66-82da-f4c32ed89406"
+                },
+                {
+                    "cidr": "10.56.4.0/22",
+                    "ip_version": 4,
+                    "network_id": "64239a54-dcc4-4b39-920b-b37c2144effa"
+                }
+            ]
+        }
+        self.check_service_client_function(
+            self.subnets_client.create_bulk_subnets,
+            'tempest.lib.common.rest_client.RestClient.post',
+            self.FAKE_SUBNETS,
+            bytes_body,
+            201,
+            **kwargs)
+
+    def test_create_subnet_with_str_body(self):
+        self._test_create_subnet()
+
+    def test_create_subnet_with_bytes_body(self):
+        self._test_create_subnet(bytes_body=True)
+
+    def test_update_subnet_with_str_body(self):
+        self._test_update_subnet()
+
+    def test_update_subnet_with_bytes_body(self):
+        self._test_update_subnet(bytes_body=True)
+
+    def test_show_subnet_with_str_body(self):
+        self._test_show_subnet()
+
+    def test_show_subnet_with_bytes_body(self):
+        self._test_show_subnet(bytes_body=True)
+
+    def test_list_subnets_with_str_body(self):
+        self._test_list_subnets()
+
+    def test_list_subnets_with_bytes_body(self):
+        self._test_list_subnets(bytes_body=True)
+
+    def test_delete_subnet(self):
+        self.check_service_client_function(
+            self.subnets_client.delete_subnet,
+            'tempest.lib.common.rest_client.RestClient.delete',
+            {},
+            status=204,
+            subnet_id=self.FAKE_SUBNET_ID)
+
+    def test_create_bulk_subnets_with_str_body(self):
+        self._test_create_bulk_subnets()
+
+    def test_create_bulk_subnets_with_bytes_body(self):
+        self._test_create_bulk_subnets(bytes_body=True)
diff --git a/tempest/tests/lib/services/network/test_tags_client.py b/tempest/tests/lib/services/network/test_tags_client.py
new file mode 100644
index 0000000..dbe50a0
--- /dev/null
+++ b/tempest/tests/lib/services/network/test_tags_client.py
@@ -0,0 +1,123 @@
+# Copyright 2017 AT&T Corporation.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+
+from tempest.lib.services.network import tags_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib.services import base
+
+
+class TestTagsClient(base.BaseServiceTest):
+
+    FAKE_TAGS = {
+        "tags": [
+            "red",
+            "blue"
+        ]
+    }
+
+    FAKE_RESOURCE_TYPE = 'network'
+
+    FAKE_RESOURCE_ID = '7a8f904b-c1ed-4446-a87d-60440c02934b'
+
+    def setUp(self):
+        super(TestTagsClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.client = tags_client.TagsClient(
+            fake_auth, 'network', 'regionOne')
+
+    def _test_update_all_tags(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.update_all_tags,
+            'tempest.lib.common.rest_client.RestClient.put',
+            self.FAKE_TAGS,
+            bytes_body,
+            resource_type=self.FAKE_RESOURCE_TYPE,
+            resource_id=self.FAKE_RESOURCE_ID,
+            tags=self.FAKE_TAGS)
+
+    def _test_check_tag_existence(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.check_tag_existence,
+            'tempest.lib.common.rest_client.RestClient.get',
+            {},
+            bytes_body,
+            resource_type=self.FAKE_RESOURCE_TYPE,
+            resource_id=self.FAKE_RESOURCE_ID,
+            tag=self.FAKE_TAGS['tags'][0],
+            status=204)
+
+    def _test_create_tag(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.create_tag,
+            'tempest.lib.common.rest_client.RestClient.put',
+            {},
+            bytes_body,
+            resource_type=self.FAKE_RESOURCE_TYPE,
+            resource_id=self.FAKE_RESOURCE_ID,
+            tag=self.FAKE_TAGS['tags'][0],
+            status=201)
+
+    def _test_list_tags(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.list_tags,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_TAGS,
+            bytes_body,
+            resource_type=self.FAKE_RESOURCE_TYPE,
+            resource_id=self.FAKE_RESOURCE_ID)
+
+    def test_update_all_tags_with_str_body(self):
+        self._test_update_all_tags()
+
+    def test_update_all_tags_with_bytes_body(self):
+        self._test_update_all_tags(bytes_body=True)
+
+    def test_delete_all_tags(self):
+        self.check_service_client_function(
+            self.client.delete_all_tags,
+            'tempest.lib.common.rest_client.RestClient.delete',
+            {},
+            resource_type=self.FAKE_RESOURCE_TYPE,
+            resource_id=self.FAKE_RESOURCE_ID,
+            status=204)
+
+    def test_check_tag_existence_with_str_body(self):
+        self._test_check_tag_existence()
+
+    def test_check_tag_existence_with_bytes_body(self):
+        self._test_check_tag_existence(bytes_body=True)
+
+    def test_create_tag_with_str_body(self):
+        self._test_create_tag()
+
+    def test_create_tag_with_bytes_body(self):
+        self._test_create_tag(bytes_body=True)
+
+    def test_list_tags_with_str_body(self):
+        self._test_list_tags()
+
+    def test_list_tags_with_bytes_body(self):
+        self._test_list_tags(bytes_body=True)
+
+    def test_delete_tag(self):
+        self.check_service_client_function(
+            self.client.delete_tag,
+            'tempest.lib.common.rest_client.RestClient.delete',
+            {},
+            resource_type=self.FAKE_RESOURCE_TYPE,
+            resource_id=self.FAKE_RESOURCE_ID,
+            tag=self.FAKE_TAGS['tags'][0],
+            status=204)
diff --git a/tempest/tests/lib/services/volume/v2/test_capabilities_client.py b/tempest/tests/lib/services/volume/v2/test_capabilities_client.py
new file mode 100644
index 0000000..3d3f1e1
--- /dev/null
+++ b/tempest/tests/lib/services/volume/v2/test_capabilities_client.py
@@ -0,0 +1,77 @@
+# Copyright 2017 AT&T Corporation.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.lib.services.volume.v2 import capabilities_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib.services import base
+
+
+class TestCapabilitiesClient(base.BaseServiceTest):
+
+    FAKE_BACKEND_CAPABILITIES = {
+        "namespace": "OS::Storage::Capabilities::fake",
+        "vendor_name": "OpenStack",
+        "volume_backend_name": "lvmdriver-1",
+        "pool_name": "pool",
+        "driver_version": "2.0.0",
+        "storage_protocol": "iSCSI",
+        "display_name": "Capabilities of Cinder LVM driver",
+        "description": (
+            "These are volume type options provided by Cinder LVM driver."),
+        "visibility": "public",
+        "replication_targets": [],
+        "properties": {
+            "compression": {
+                "title": "Compression",
+                "description": "Enables compression.",
+                "type": "boolean"
+            },
+            "qos": {
+                "title": "QoS",
+                "description": "Enables QoS.",
+                "type": "boolean"
+            },
+            "replication": {
+                "title": "Replication",
+                "description": "Enables replication.",
+                "type": "boolean"
+            },
+            "thin_provisioning": {
+                "title": "Thin Provisioning",
+                "description": "Sets thin provisioning.",
+                "type": "boolean"
+            }
+        }
+    }
+
+    def setUp(self):
+        super(TestCapabilitiesClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.client = capabilities_client.CapabilitiesClient(
+            fake_auth, 'volume', 'regionOne')
+
+    def _test_show_backend_capabilities(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.show_backend_capabilities,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_BACKEND_CAPABILITIES,
+            bytes_body,
+            host='lvmdriver-1')
+
+    def test_show_backend_capabilities_with_str_body(self):
+        self._test_show_backend_capabilities()
+
+    def test_show_backend_capabilities_with_bytes_body(self):
+        self._test_show_backend_capabilities(bytes_body=True)
diff --git a/tempest/tests/lib/services/volume/v2/test_hosts_client.py b/tempest/tests/lib/services/volume/v2/test_hosts_client.py
new file mode 100644
index 0000000..e107910
--- /dev/null
+++ b/tempest/tests/lib/services/volume/v2/test_hosts_client.py
@@ -0,0 +1,97 @@
+# Copyright 2017 FiberHome Telecommunication Technologies CO.,LTD
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.lib.services.volume.v2 import hosts_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib.services import base
+
+
+class TestQuotasClient(base.BaseServiceTest):
+    FAKE_LIST_HOSTS = {
+        "hosts": [
+            {
+                "service-status": "available",
+                "service": "cinder-scheduler",
+                "zone": "nova",
+                "service-state": "enabled",
+                "host_name": "fake-host",
+                "last-update": "2017-04-12T04:26:03.000000"
+            },
+            {
+                "service-status": "available",
+                "service": "cinder-volume",
+                "zone": "nova",
+                "service-state": "enabled",
+                "host_name": "fake-host@rbd",
+                "last-update": "2017-04-12T04:26:07.000000"
+            }
+        ]
+    }
+
+    FAKE_HOST_INFO = {
+        "host": [
+            {
+                "resource": {
+                    "volume_count": "2",
+                    "total_volume_gb": "2",
+                    "total_snapshot_gb": "0",
+                    "project": "(total)",
+                    "host": "fake-host",
+                    "snapshot_count": "0"
+                }
+            },
+            {
+                "resource": {
+                    "volume_count": "2",
+                    "total_volume_gb": "2",
+                    "total_snapshot_gb": "0",
+                    "project": "f21a9c86d7114bf99c711f4874d80474",
+                    "host": "fake-host",
+                    "snapshot_count": "0"
+                }
+            }
+        ]
+    }
+
+    def setUp(self):
+        super(TestQuotasClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.client = hosts_client.HostsClient(fake_auth,
+                                               'volume',
+                                               'regionOne')
+
+    def _test_list_hosts(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.list_hosts,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_LIST_HOSTS, bytes_body)
+
+    def _test_show_host(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.show_host,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_HOST_INFO, bytes_body, host_name='fake-host')
+
+    def test_list_hosts_with_str_body(self):
+        self._test_list_hosts()
+
+    def test_list_hosts_with_bytes_body(self):
+        self._test_list_hosts(bytes_body=True)
+
+    def test_show_host_with_str_body(self):
+        self._test_show_host()
+
+    def test_show_host_with_bytes_body(self):
+        self._test_show_host(bytes_body=True)
diff --git a/tempest/tests/lib/services/volume/v2/test_quota_classes_client.py b/tempest/tests/lib/services/volume/v2/test_quota_classes_client.py
new file mode 100644
index 0000000..e715fcc
--- /dev/null
+++ b/tempest/tests/lib/services/volume/v2/test_quota_classes_client.py
@@ -0,0 +1,71 @@
+# Copyright 2017 FiberHome Telecommunication Technologies CO.,LTD
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import copy
+
+from tempest.lib.services.volume.v2 import quota_classes_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib.services import base
+
+
+class TestQuotaClassesClient(base.BaseServiceTest):
+
+    FAKE_QUOTA_CLASS_SET = {
+        "id": "test",
+        "gigabytes": 2000,
+        "volumes": 200,
+        "snapshots": 50,
+        "backups": 20,
+        "backup_gigabytes": 1500,
+        "per_volume_gigabytes": 500,
+    }
+
+    def setUp(self):
+        super(TestQuotaClassesClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.client = quota_classes_client.QuotaClassesClient(
+            fake_auth, 'volume', 'regionOne')
+
+    def _test_show_quota_class_set(self, bytes_body=False):
+        fake_body = {'quota_class_set': self.FAKE_QUOTA_CLASS_SET}
+        self.check_service_client_function(
+            self.client.show_quota_class_set,
+            'tempest.lib.common.rest_client.RestClient.get',
+            fake_body,
+            bytes_body,
+            quota_class_id="test")
+
+    def _test_update_quota_class_set(self, bytes_body=False):
+        fake_quota_class_set = copy.deepcopy(self.FAKE_QUOTA_CLASS_SET)
+        fake_quota_class_set.pop("id")
+        fake_body = {'quota_class_set': fake_quota_class_set}
+        self.check_service_client_function(
+            self.client.update_quota_class_set,
+            'tempest.lib.common.rest_client.RestClient.put',
+            fake_body,
+            bytes_body,
+            quota_class_id="test")
+
+    def test_show_quota_class_set_with_str_body(self):
+        self._test_show_quota_class_set()
+
+    def test_show_quota_class_set_with_bytes_body(self):
+        self._test_show_quota_class_set(bytes_body=True)
+
+    def test_update_quota_class_set_with_str_boy(self):
+        self._test_update_quota_class_set()
+
+    def test_update_quota_class_set_with_bytes_body(self):
+        self._test_update_quota_class_set(bytes_body=True)
diff --git a/tempest/tests/lib/services/volume/v2/test_scheduler_stats_client.py b/tempest/tests/lib/services/volume/v2/test_scheduler_stats_client.py
new file mode 100644
index 0000000..8a5f25f
--- /dev/null
+++ b/tempest/tests/lib/services/volume/v2/test_scheduler_stats_client.py
@@ -0,0 +1,83 @@
+# Copyright 2017 AT&T Corporation.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.lib.services.volume.v2 import scheduler_stats_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib.services import base
+
+
+class TestSchedulerStatsClient(base.BaseServiceTest):
+    FAKE_POOLS_LIST = {
+        "pools": [
+            {
+                "name": "pool1",
+                "capabilities": {
+                    "updated": "2014-10-28T00:00:00-00:00",
+                    "total_capacity": 1024,
+                    "free_capacity": 100,
+                    "volume_backend_name": "pool1",
+                    "reserved_percentage": 0,
+                    "driver_version": "1.0.0",
+                    "storage_protocol": "iSCSI",
+                    "QoS_support": False
+                }
+            },
+            {
+                "name": "pool2",
+                "capabilities": {
+                    "updated": "2014-10-28T00:00:00-00:00",
+                    "total_capacity": 512,
+                    "free_capacity": 200,
+                    "volume_backend_name": "pool2",
+                    "reserved_percentage": 0,
+                    "driver_version": "1.0.2",
+                    "storage_protocol": "iSER",
+                    "QoS_support": True
+                }
+            }
+        ]
+    }
+
+    def setUp(self):
+        super(TestSchedulerStatsClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.client = scheduler_stats_client.SchedulerStatsClient(
+            fake_auth, 'volume', 'regionOne')
+
+    def _test_list_pools(self, bytes_body=False, detail=False):
+        resp_body = []
+        if detail:
+            resp_body = self.FAKE_POOLS_LIST
+        else:
+            resp_body = {'pools': [{'name': pool['name']}
+                         for pool in self.FAKE_POOLS_LIST['pools']]}
+        self.check_service_client_function(
+            self.client.list_pools,
+            'tempest.lib.common.rest_client.RestClient.get',
+            resp_body,
+            bytes_body,
+            detail=detail)
+
+    def test_list_pools_with_str_body(self):
+        self._test_list_pools()
+
+    def test_list_pools_with_str_body_and_detail(self):
+        self._test_list_pools(detail=True)
+
+    def test_list_pools_with_bytes_body(self):
+        self._test_list_pools(bytes_body=True)
+
+    def test_list_pools_with_bytes_body_and_detail(self):
+        self._test_list_pools(bytes_body=True, detail=True)
diff --git a/tempest/tests/lib/services/volume/v2/test_snapshots_client.py b/tempest/tests/lib/services/volume/v2/test_snapshots_client.py
index 7d656f1..c9f57a0 100644
--- a/tempest/tests/lib/services/volume/v2/test_snapshots_client.py
+++ b/tempest/tests/lib/services/volume/v2/test_snapshots_client.py
@@ -72,6 +72,12 @@
         ]
     }
 
+    FAKE_SNAPSHOT_METADATA_ITEM = {
+        "meta": {
+            "key1": "value1"
+        }
+    }
+
     def setUp(self):
         super(TestSnapshotsClient, self).setUp()
         fake_auth = fake_auth_provider.FakeAuthProvider()
@@ -142,6 +148,15 @@
             self.FAKE_INFO_SNAPSHOT,
             bytes_body, volume_type_id="cbc36478b0bd8e67e89")
 
+    def _test_show_snapshot_metadata_item(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.show_snapshot_metadata_item,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_SNAPSHOT_METADATA_ITEM,
+            bytes_body,
+            snapshot_id="3fbbcccf-d058-4502-8844-6feeffdf4cb5",
+            id="key1")
+
     def test_create_snapshot_with_str_body(self):
         self._test_create_snapshot()
 
@@ -184,6 +199,12 @@
     def test_update_snapshot_metadata_with_bytes_body(self):
         self._test_update_snapshot_metadata(bytes_body=True)
 
+    def test_show_snapshot_metadata_item_with_str_body(self):
+        self._test_show_snapshot_metadata_item()
+
+    def test_show_snapshot_metadata_item_with_bytes_body(self):
+        self._test_show_snapshot_metadata_item(bytes_body=True)
+
     def test_force_delete_snapshot(self):
         self.check_service_client_function(
             self.client.force_delete_snapshot,
diff --git a/tempest/tests/lib/services/volume/v2/test_transfers_client.py b/tempest/tests/lib/services/volume/v2/test_transfers_client.py
new file mode 100644
index 0000000..0c59bf2
--- /dev/null
+++ b/tempest/tests/lib/services/volume/v2/test_transfers_client.py
@@ -0,0 +1,61 @@
+# Copyright 2017 FiberHome Telecommunication Technologies CO.,LTD
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.lib.services.volume.v2 import transfers_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib.services import base
+
+
+class TestTransfersClient(base.BaseServiceTest):
+
+    FAKE_LIST_VOLUME_TRANSFERS_WITH_DETAIL = {
+        "transfers": [{
+            "created_at": "2017-04-18T09:10:03.000000",
+            "volume_id": "47bf04ef-1ea5-4c5f-a375-430a086d6747",
+            "id": "0e89cdd1-6249-421b-96d8-25fac0623d42",
+            "links": [
+                {
+                    "href": "fake-url-1",
+                    "rel": "self"
+                },
+                {
+                    "href": "fake-url-2",
+                    "rel": "bookmark"
+                }
+            ],
+            "name": "fake-volume-transfer"
+        }]
+    }
+
+    def setUp(self):
+        super(TestTransfersClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.client = transfers_client.TransfersClient(fake_auth,
+                                                       'volume',
+                                                       'regionOne')
+
+    def _test_list_volume_transfers_with_detail(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.list_volume_transfers,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_LIST_VOLUME_TRANSFERS_WITH_DETAIL,
+            bytes_body,
+            detail=True)
+
+    def test_list_volume_transfers_with_detail_with_str_body(self):
+        self._test_list_volume_transfers_with_detail()
+
+    def test_list_volume_transfers_with_detail_with_bytes_body(self):
+        self._test_list_volume_transfers_with_detail(bytes_body=True)
diff --git a/tempest/tests/lib/services/volume/v2/test_volumes_client.py b/tempest/tests/lib/services/volume/v2/test_volumes_client.py
new file mode 100644
index 0000000..befb1f6
--- /dev/null
+++ b/tempest/tests/lib/services/volume/v2/test_volumes_client.py
@@ -0,0 +1,73 @@
+# Copyright 2017 FiberHome Telecommunication Technologies CO.,LTD
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.lib.services.volume.v2 import volumes_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib.services import base
+
+
+class TestVolumesClient(base.BaseServiceTest):
+
+    FAKE_VOLUME_METADATA_ITEM = {
+        "meta": {
+            "key1": "value1"
+        }
+    }
+
+    def setUp(self):
+        super(TestVolumesClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.client = volumes_client.VolumesClient(fake_auth,
+                                                   'volume',
+                                                   'regionOne')
+
+    def _test_force_detach_volume(self, bytes_body=False):
+        kwargs = {
+            'attachment_id': '6980e295-920f-412e-b189-05c50d605acd',
+            'connector': {
+                'initiator': 'iqn.2017-04.org.fake:01'
+            }
+        }
+
+        self.check_service_client_function(
+            self.client.force_detach_volume,
+            'tempest.lib.common.rest_client.RestClient.post',
+            {},
+            to_utf=bytes_body,
+            status=202,
+            volume_id="a3be971b-8de5-4bdf-bdb8-3d8eb0fb69f8",
+            **kwargs
+        )
+
+    def _test_show_volume_metadata_item(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.show_volume_metadata_item,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_VOLUME_METADATA_ITEM,
+            to_utf=bytes_body,
+            volume_id="a3be971b-8de5-4bdf-bdb8-3d8eb0fb69f8",
+            id="key1")
+
+    def test_force_detach_volume_with_str_body(self):
+        self._test_force_detach_volume()
+
+    def test_force_detach_volume_with_bytes_body(self):
+        self._test_force_detach_volume(bytes_body=True)
+
+    def test_show_volume_metadata_item_with_str_body(self):
+        self._test_show_volume_metadata_item()
+
+    def test_show_volume_metadata_item_with_bytes_body(self):
+        self._test_show_volume_metadata_item(bytes_body=True)
diff --git a/tempest/tests/lib/services/volume/v3/test_backups_client.py b/tempest/tests/lib/services/volume/v3/test_backups_client.py
new file mode 100644
index 0000000..f1ce987
--- /dev/null
+++ b/tempest/tests/lib/services/volume/v3/test_backups_client.py
@@ -0,0 +1,50 @@
+# Copyright 2017 FiberHome Telecommunication Technologies CO.,LTD
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.lib.services.volume.v3 import backups_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib.services import base
+
+
+class TestBackupsClient(base.BaseServiceTest):
+
+    FAKE_BACKUP_UPDATE = {
+        "backup": {
+            "id": "4c65c15f-a5c5-464b-b92a-90e4c04636a7",
+            "name": "fake-backup-name",
+            "links": "fake-links"
+        }
+    }
+
+    def setUp(self):
+        super(TestBackupsClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.client = backups_client.BackupsClient(fake_auth,
+                                                   'volume',
+                                                   'regionOne')
+
+    def _test_update_backup(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.update_backup,
+            'tempest.lib.common.rest_client.RestClient.put',
+            self.FAKE_BACKUP_UPDATE,
+            bytes_body,
+            backup_id='4c65c15f-a5c5-464b-b92a-90e4c04636a7')
+
+    def test_update_backup_with_str_body(self):
+        self._test_update_backup()
+
+    def test_update_backup_with_bytes_body(self):
+        self._test_update_backup(bytes_body=True)
diff --git a/tempest/tests/lib/services/volume/v3/test_group_types_client.py b/tempest/tests/lib/services/volume/v3/test_group_types_client.py
new file mode 100644
index 0000000..95498c7
--- /dev/null
+++ b/tempest/tests/lib/services/volume/v3/test_group_types_client.py
@@ -0,0 +1,57 @@
+# Copyright (C) 2017 Dell Inc. or its subsidiaries.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+from tempest.lib.services.volume.v3 import group_types_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib.services import base
+
+
+class TestGroupTypesClient(base.BaseServiceTest):
+    FAKE_CREATE_GROUP_TYPE = {
+        "group_type": {
+            "name": "group-type-001",
+            "description": "Test group type 1",
+            "group_specs": {},
+            "is_public": True,
+        }
+    }
+
+    def setUp(self):
+        super(TestGroupTypesClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.client = group_types_client.GroupTypesClient(fake_auth,
+                                                          'volume',
+                                                          'regionOne')
+
+    def _test_create_group_type(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.create_group_type,
+            'tempest.lib.common.rest_client.RestClient.post',
+            self.FAKE_CREATE_GROUP_TYPE,
+            bytes_body,
+            status=202)
+
+    def test_create_group_type_with_str_body(self):
+        self._test_create_group_type()
+
+    def test_create_group_type_with_bytes_body(self):
+        self._test_create_group_type(bytes_body=True)
+
+    def test_delete_group_type(self):
+        self.check_service_client_function(
+            self.client.delete_group_type,
+            'tempest.lib.common.rest_client.RestClient.delete',
+            {},
+            group_type_id='0e58433f-d108-4bf3-a22c-34e6b71ef86b',
+            status=202)
diff --git a/tempest/tests/lib/services/volume/v3/test_groups_client.py b/tempest/tests/lib/services/volume/v3/test_groups_client.py
new file mode 100644
index 0000000..00db5b4
--- /dev/null
+++ b/tempest/tests/lib/services/volume/v3/test_groups_client.py
@@ -0,0 +1,136 @@
+# Copyright (C) 2017 Dell Inc. or its subsidiaries.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+from tempest.lib.services.volume.v3 import groups_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib.services import base
+
+
+class TestGroupsClient(base.BaseServiceTest):
+    FAKE_CREATE_GROUP = {
+        "group": {
+            "name": "group-001",
+            "description": "Test group 1",
+            "group_type": "0e58433f-d108-4bf3-a22c-34e6b71ef86b",
+            "volume_types": ["2103099d-7cc3-4e52-a2f1-23a5284416f3"],
+            "availability_zone": "az1",
+        }
+    }
+
+    FAKE_INFO_GROUP = {
+        "group": {
+            "id": "0e701ab8-1bec-4b9f-b026-a7ba4af13578",
+            "name": "group-001",
+            "description": "Test group 1",
+            "group_type": "0e58433f-d108-4bf3-a22c-34e6b71ef86b",
+            "volume_types": ["2103099d-7cc3-4e52-a2f1-23a5284416f3"],
+            "status": "available",
+            "availability_zone": "az1",
+            "created_at": "20127-06-20T03:50:07Z"
+        }
+    }
+
+    FAKE_LIST_GROUPS = {
+        "groups": [
+            {
+                "id": "0e701ab8-1bec-4b9f-b026-a7ba4af13578",
+                "name": "group-001",
+                "description": "Test group 1",
+                "group_type": "0e58433f-d108-4bf3-a22c-34e6b71ef86b",
+                "volume_types": ["2103099d-7cc3-4e52-a2f1-23a5284416f3"],
+                "status": "available",
+                "availability_zone": "az1",
+                "created_at": "2017-06-20T03:50:07Z",
+            },
+            {
+                "id": "e479997c-650b-40a4-9dfe-77655818b0d2",
+                "name": "group-002",
+                "description": "Test group 2",
+                "group_snapshot_id": "79c9afdb-7e46-4d71-9249-1f022886963c",
+                "group_type": "0e58433f-d108-4bf3-a22c-34e6b71ef86b",
+                "volume_types": ["2103099d-7cc3-4e52-a2f1-23a5284416f3"],
+                "status": "available",
+                "availability_zone": "az1",
+                "created_at": "2017-06-19T01:52:47Z",
+            },
+            {
+                "id": "c5c4769e-213c-40a6-a568-8e797bb691d4",
+                "name": "group-003",
+                "description": "Test group 3",
+                "source_group_id": "e92f9dc7-0b20-492d-8ab2-3ad8fdac270e",
+                "group_type": "0e58433f-d108-4bf3-a22c-34e6b71ef86b",
+                "volume_types": ["2103099d-7cc3-4e52-a2f1-23a5284416f3"],
+                "status": "available",
+                "availability_zone": "az1",
+                "created_at": "2017-06-18T06:34:32Z",
+            }
+        ]
+    }
+
+    def setUp(self):
+        super(TestGroupsClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.client = groups_client.GroupsClient(fake_auth,
+                                                 'volume',
+                                                 'regionOne')
+
+    def _test_create_group(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.create_group,
+            'tempest.lib.common.rest_client.RestClient.post',
+            self.FAKE_CREATE_GROUP,
+            bytes_body,
+            status=202)
+
+    def _test_show_group(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.show_group,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_INFO_GROUP,
+            bytes_body,
+            group_id="3fbbcccf-d058-4502-8844-6feeffdf4cb5")
+
+    def _test_list_groups(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.list_groups,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_LIST_GROUPS,
+            bytes_body,
+            detail=True)
+
+    def test_create_group_with_str_body(self):
+        self._test_create_group()
+
+    def test_create_group_with_bytes_body(self):
+        self._test_create_group(bytes_body=True)
+
+    def test_show_group_with_str_body(self):
+        self._test_show_group()
+
+    def test_show_group_with_bytes_body(self):
+        self._test_show_group(bytes_body=True)
+
+    def test_list_groups_with_str_body(self):
+        self._test_list_groups()
+
+    def test_list_groups_with_bytes_body(self):
+        self._test_list_groups(bytes_body=True)
+
+    def test_delete_group(self):
+        self.check_service_client_function(
+            self.client.delete_group,
+            'tempest.lib.common.rest_client.RestClient.post',
+            {},
+            group_id='0e701ab8-1bec-4b9f-b026-a7ba4af13578',
+            status=202)
diff --git a/tempest/tests/lib/services/volume/v3/test_volumes_client.py b/tempest/tests/lib/services/volume/v3/test_volumes_client.py
new file mode 100644
index 0000000..a515fd3
--- /dev/null
+++ b/tempest/tests/lib/services/volume/v3/test_volumes_client.py
@@ -0,0 +1,48 @@
+# Copyright 2017 FiberHome Telecommunication Technologies CO.,LTD
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.lib.services.volume.v3 import volumes_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib.services import base
+
+
+class TestVolumesClient(base.BaseServiceTest):
+
+    FAKE_VOLUME_SUMMARY = {
+        "volume-summary": {
+            "total_size": 20,
+            "total_count": 5
+        }
+    }
+
+    def setUp(self):
+        super(TestVolumesClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.client = volumes_client.VolumesClient(fake_auth,
+                                                   'volume',
+                                                   'regionOne')
+
+    def _test_show_volume_summary(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.show_volume_summary,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_VOLUME_SUMMARY,
+            bytes_body)
+
+    def test_show_volume_summary_with_str_body(self):
+        self._test_show_volume_summary()
+
+    def test_show_volume_summary_with_bytes_body(self):
+        self._test_show_volume_summary(bytes_body=True)
diff --git a/tempest/tests/lib/test_auth.py b/tempest/tests/lib/test_auth.py
index ac13a13..c3a792f 100644
--- a/tempest/tests/lib/test_auth.py
+++ b/tempest/tests/lib/test_auth.py
@@ -16,7 +16,7 @@
 import copy
 import datetime
 
-from oslotest import mockpatch
+import fixtures
 import testtools
 
 from tempest.lib import auth
@@ -82,9 +82,9 @@
 
     def test_auth_data_property_when_cache_exists(self):
         self.auth_provider.cache = 'foo'
-        self.useFixture(mockpatch.PatchObject(self.auth_provider,
-                                              'is_expired',
-                                              return_value=False))
+        self.useFixture(fixtures.MockPatchObject(self.auth_provider,
+                                                 'is_expired',
+                                                 return_value=False))
         self.assertEqual('foo', getattr(self.auth_provider, 'auth_data'))
 
     def test_delete_auth_data_property_through_deleter(self):
diff --git a/tempest/tests/lib/test_decorators.py b/tempest/tests/lib/test_decorators.py
index f3a4e9c..bbebcd3 100644
--- a/tempest/tests/lib/test_decorators.py
+++ b/tempest/tests/lib/test_decorators.py
@@ -13,6 +13,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import mock
 import testtools
 
 from tempest.lib import base as test
@@ -21,6 +22,34 @@
 from tempest.tests import base
 
 
+class TestAttrDecorator(base.TestCase):
+    def _test_attr_helper(self, expected_attrs, **decorator_args):
+        @decorators.attr(**decorator_args)
+        def foo():
+            pass
+
+        # By our decorators.attr decorator the attribute __testtools_attrs
+        # will be set only for 'type' argument, so we test it first.
+        if 'type' in decorator_args:
+            # this is what testtools sets
+            self.assertEqual(getattr(foo, '__testtools_attrs'),
+                             set(expected_attrs))
+
+    def test_attr_without_type(self):
+        self._test_attr_helper(expected_attrs='baz', bar='baz')
+
+    def test_attr_decorator_with_list_type(self):
+        # if type is 'smoke' we'll get the original list of types
+        self._test_attr_helper(expected_attrs=['smoke', 'foo'],
+                               type=['smoke', 'foo'])
+
+    def test_attr_decorator_with_unknown_type(self):
+        self._test_attr_helper(expected_attrs=['foo'], type='foo')
+
+    def test_attr_decorator_with_duplicated_type(self):
+        self._test_attr_helper(expected_attrs=['foo'], type=['foo', 'foo'])
+
+
 class TestSkipBecauseDecorator(base.TestCase):
     def _test_skip_because_helper(self, expected_to_skip=True,
                                   **decorator_args):
@@ -123,3 +152,33 @@
 
     def test_no_skip_for_attr_exist_and_true(self):
         self._test_skip_unless_attr('expected_attr', expected_to_skip=False)
+
+
+class TestRelatedBugDecorator(base.TestCase):
+    def test_relatedbug_when_no_exception(self):
+        f = mock.Mock()
+        sentinel = object()
+
+        @decorators.related_bug(bug="1234", status_code=500)
+        def test_foo(self):
+            f(self)
+
+        test_foo(sentinel)
+        f.assert_called_once_with(sentinel)
+
+    def test_relatedbug_when_exception(self):
+        class MyException(Exception):
+            def __init__(self, status_code):
+                self.status_code = status_code
+
+        def f(self):
+            raise MyException(status_code=500)
+
+        @decorators.related_bug(bug="1234", status_code=500)
+        def test_foo(self):
+            f(self)
+
+        with mock.patch.object(decorators.LOG, 'error') as m_error:
+            self.assertRaises(MyException, test_foo, object())
+
+        m_error.assert_called_once_with(mock.ANY, '1234', '1234')
diff --git a/tempest/tests/test_decorators.py b/tempest/tests/test_decorators.py
index ae2f2a3..2fc84dc 100644
--- a/tempest/tests/test_decorators.py
+++ b/tempest/tests/test_decorators.py
@@ -12,12 +12,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import fixtures
 from oslo_config import cfg
-from oslotest import mockpatch
 import testtools
 
 from tempest import config
-from tempest import exceptions
 from tempest.lib.common.utils import data_utils
 from tempest import test
 from tempest.tests import base
@@ -32,34 +31,6 @@
                          fake_config.FakePrivate)
 
 
-class TestAttrDecorator(BaseDecoratorsTest):
-    def _test_attr_helper(self, expected_attrs, **decorator_args):
-        @test.attr(**decorator_args)
-        def foo():
-            pass
-
-        # By our test.attr decorator the attribute __testtools_attrs will be
-        # set only for 'type' argument, so we test it first.
-        if 'type' in decorator_args:
-            # this is what testtools sets
-            self.assertEqual(getattr(foo, '__testtools_attrs'),
-                             set(expected_attrs))
-
-    def test_attr_without_type(self):
-        self._test_attr_helper(expected_attrs='baz', bar='baz')
-
-    def test_attr_decorator_with_list_type(self):
-        # if type is 'smoke' we'll get the original list of types
-        self._test_attr_helper(expected_attrs=['smoke', 'foo'],
-                               type=['smoke', 'foo'])
-
-    def test_attr_decorator_with_unknown_type(self):
-        self._test_attr_helper(expected_attrs=['foo'], type='foo')
-
-    def test_attr_decorator_with_duplicated_type(self):
-        self._test_attr_helper(expected_attrs=['foo'], type=['foo', 'foo'])
-
-
 class TestIdempotentIdDecorator(BaseDecoratorsTest):
 
     def _test_helper(self, _id, **decorator_args):
@@ -119,13 +90,13 @@
         self._test_services_helper('compute', 'compute')
 
     def test_services_decorator_with_invalid_service(self):
-        self.assertRaises(exceptions.InvalidServiceTag,
+        self.assertRaises(test.InvalidServiceTag,
                           self._test_services_helper, 'compute',
                           'bad_service')
 
     def test_services_decorator_with_service_valid_and_unavailable(self):
-        self.useFixture(mockpatch.PatchObject(test.CONF.service_available,
-                                              'cinder', False))
+        self.useFixture(fixtures.MockPatchObject(test.CONF.service_available,
+                                                 'cinder', False))
         self.assertRaises(testtools.TestCase.skipException,
                           self._test_services_helper, 'compute',
                           'volume')
@@ -135,7 +106,7 @@
         for service in service_list:
             try:
                 self._test_services_helper(service)
-            except exceptions.InvalidServiceTag:
+            except test.InvalidServiceTag:
                 self.fail('%s is not listed in the valid service tag list'
                           % service)
             except KeyError:
diff --git a/test-requirements.txt b/test-requirements.txt
index 13950bd..6a5ea03 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -3,10 +3,10 @@
 # process, which may cause wedges in the gate later.
 hacking!=0.13.0,<0.14,>=0.12.0 # Apache-2.0
 # needed for doc build
-sphinx>=1.5.1 # BSD
-oslosphinx>=4.7.0 # Apache-2.0
-reno>=1.8.0 # Apache-2.0
+sphinx>=1.6.2 # BSD
+openstackdocstheme>=1.11.0 # Apache-2.0
+reno!=2.3.1,>=1.8.0 # Apache-2.0
 mock>=2.0 # BSD
-coverage>=4.0 # Apache-2.0
+coverage!=4.4,>=4.0 # Apache-2.0
 oslotest>=1.10.0 # Apache-2.0
 flake8-import-order==0.11 # LGPLv3
diff --git a/tools/check_logs.py b/tools/check_logs.py
index f82b387..fc21f75 100755
--- a/tools/check_logs.py
+++ b/tools/check_logs.py
@@ -25,7 +25,6 @@
 import six.moves.urllib.request as urlreq
 import yaml
 
-
 # DEVSTACK_GATE_GRENADE is either unset if grenade is not running
 # or a string describing what type of grenade run to perform.
 is_grenade = os.environ.get('DEVSTACK_GATE_GRENADE') is not None
@@ -137,7 +136,7 @@
     with open(WHITELIST_FILE) as stream:
         loaded = yaml.safe_load(stream)
         if loaded:
-            for (name, l) in loaded.iteritems():
+            for (name, l) in six.iteritems(loaded):
                 for w in l:
                     assert 'module' in w, 'no module in %s' % name
                     assert 'message' in w, 'no message in %s' % name
diff --git a/tools/find_stack_traces.py b/tools/find_stack_traces.py
index 2ba8b16..1f2b88b 100755
--- a/tools/find_stack_traces.py
+++ b/tools/find_stack_traces.py
@@ -126,8 +126,8 @@
 
 
 def print_stats(items, fname, verbose=False):
-    errors = len(filter(lambda x: x.level == "ERROR", items))
-    traces = len(filter(lambda x: x.level == "TRACE", items))
+    errors = len([x for x in items if x.level == "ERROR"])
+    traces = len([x for x in items if x.level == "TRACE"])
     print("%d ERRORS found in %s" % (errors, fname))
     print("%d TRACES found in %s" % (traces, fname))
 
diff --git a/tools/generate-tempest-plugins-list.py b/tools/generate-tempest-plugins-list.py
index acb29af..99df0d1 100644
--- a/tools/generate-tempest-plugins-list.py
+++ b/tools/generate-tempest-plugins-list.py
@@ -26,7 +26,15 @@
 import json
 import re
 
-import requests
+try:
+    # For Python 3.0 and later
+    from urllib.error import HTTPError as HTTPError
+    import urllib.request as urllib
+except ImportError:
+    # Fall back to Python 2's urllib2
+    import urllib2 as urllib
+    from urllib2 import HTTPError as HTTPError
+
 
 url = 'https://review.openstack.org/projects/'
 
@@ -49,23 +57,31 @@
 
 
 def has_tempest_plugin(proj):
-    if proj.startswith('openstack/deb-'):
-        return False
-    r = requests.get(
-        "https://git.openstack.org/cgit/%s/plain/setup.cfg" % proj)
+    try:
+        r = urllib.urlopen(
+            "https://git.openstack.org/cgit/%s/plain/setup.cfg" % proj)
+    except HTTPError as err:
+        if err.code == 404:
+            return False
     p = re.compile('^tempest\.test_plugins', re.M)
-    if p.findall(r.text):
+    if p.findall(r.read().decode('utf-8')):
         return True
     else:
         False
 
-r = requests.get(url)
+r = urllib.urlopen(url)
 # Gerrit prepends 4 garbage octets to the JSON, in order to counter
 # cross-site scripting attacks.  Therefore we must discard it so the
 # json library won't choke.
-projects = sorted(filter(is_in_openstack_namespace, json.loads(r.text[4:])))
+projects = sorted(filter(is_in_openstack_namespace, json.loads(r.read()[4:])))
 
-found_plugins = filter(has_tempest_plugin, projects)
+# Retrieve projects having no deb, ui or spec namespace as those namespaces
+# do not contains tempest plugins.
+projects_list = [i for i in projects if not (i.startswith('openstack/deb-') or
+                                             i.endswith('-ui') or
+                                             i.endswith('-specs'))]
+
+found_plugins = list(filter(has_tempest_plugin, projects_list))
 
 # Every element of the found_plugins list begins with "openstack/".
 # We drop those initial 10 octets when printing the list.
diff --git a/tools/skip_tracker.py b/tools/skip_tracker.py
index 9735f77..44f5874 100755
--- a/tools/skip_tracker.py
+++ b/tools/skip_tracker.py
@@ -20,127 +20,10 @@
 is fixed but a skip is still in the Tempest test code
 """
 
-import os
-import re
-
-from launchpadlib import launchpad
-from oslo_log import log as logging
-
-BASEDIR = os.path.abspath(os.path.join(os.path.dirname(__file__), '..'))
-TESTDIR = os.path.join(BASEDIR, 'tempest')
-LPCACHEDIR = os.path.expanduser('~/.launchpadlib/cache')
-
-LOG = logging.getLogger(__name__)
-
-
-def info(msg, *args, **kwargs):
-    LOG.info(msg, *args, **kwargs)
-
-
-def debug(msg, *args, **kwargs):
-    LOG.debug(msg, *args, **kwargs)
-
-
-def find_skips(start=TESTDIR):
-    """Find skipped tests
-
-    Returns a list of tuples (method, bug) that represent
-    test methods that have been decorated to skip because of
-    a particular bug.
-    """
-    results = {}
-    debug("Searching in %s", start)
-    for root, _dirs, files in os.walk(start):
-        for name in files:
-            if name.startswith('test_') and name.endswith('py'):
-                path = os.path.join(root, name)
-                debug("Searching in %s", path)
-                temp_result = find_skips_in_file(path)
-                for method_name, bug_no in temp_result:
-                    if results.get(bug_no):
-                        result_dict = results.get(bug_no)
-                        if result_dict.get(name):
-                            result_dict[name].append(method_name)
-                        else:
-                            result_dict[name] = [method_name]
-                        results[bug_no] = result_dict
-                    else:
-                        results[bug_no] = {name: [method_name]}
-    return results
-
-
-def find_skips_in_file(path):
-    """Return the skip tuples in a test file"""
-    BUG_RE = re.compile(r'\s*@.*skip_because\(bug=[\'"](\d+)[\'"]')
-    DEF_RE = re.compile(r'\s*def (\w+)\(')
-    bug_found = False
-    results = []
-    with open(path, 'rb') as content:
-        lines = content.readlines()
-        for x, line in enumerate(lines):
-            if not bug_found:
-                res = BUG_RE.match(line)
-                if res:
-                    bug_no = int(res.group(1))
-                    debug("Found bug skip %s on line %d", bug_no, x + 1)
-                    bug_found = True
-            else:
-                res = DEF_RE.match(line)
-                if res:
-                    method = res.group(1)
-                    debug("Found test method %s skips for bug %d",
-                          method, bug_no)
-                    results.append((method, bug_no))
-                    bug_found = False
-    return results
-
-
-def get_results(result_dict):
-    results = []
-    for bug_no in result_dict:
-        for method in result_dict[bug_no]:
-            results.append((method, bug_no))
-    return results
+from tempest.lib.cmd import skip_tracker
 
 
 if __name__ == '__main__':
-    results = find_skips()
-    unique_bugs = sorted(set([bug for (method, bug) in get_results(results)]))
-    unskips = []
-    duplicates = []
-    info("Total bug skips found: %d", len(results))
-    info("Total unique bugs causing skips: %d", len(unique_bugs))
-    lp = launchpad.Launchpad.login_anonymously('grabbing bugs',
-                                               'production',
-                                               LPCACHEDIR)
-    for bug_no in unique_bugs:
-        bug = lp.bugs[bug_no]
-        duplicate = bug.duplicate_of_link
-        if duplicate is not None:
-            dup_id = duplicate.split('/')[-1]
-            duplicates.append((bug_no, dup_id))
-        for task in bug.bug_tasks:
-            info("Bug #%7s (%12s - %12s)", bug_no,
-                 task.importance, task.status)
-            if task.status in ('Fix Released', 'Fix Committed'):
-                unskips.append(bug_no)
-
-    for bug_id, dup_id in duplicates:
-        if bug_id not in unskips:
-            dup_bug = lp.bugs[dup_id]
-            for task in dup_bug.bug_tasks:
-                info("Bug #%7s is a duplicate of Bug#%7s (%12s - %12s)",
-                     bug_id, dup_id, task.importance, task.status)
-                if task.status in ('Fix Released', 'Fix Committed'):
-                    unskips.append(bug_id)
-
-    unskips = sorted(set(unskips))
-    if unskips:
-        print("The following bugs have been fixed and the corresponding skips")
-        print("should be removed from the test cases:")
-        print()
-        for bug in unskips:
-            message = "  %7s in " % bug
-            locations = ["%s" % x for x in results[bug].keys()]
-            message += " and ".join(locations)
-            print(message)
+    print("DEPRECATED: `skip_tracker.py` is already deprecated, "
+          "use `skip-tracker` command instead.")
+    skip_tracker.main()