diff --git a/doc/source/configuration.rst b/doc/source/configuration.rst
index 7f1e292..e428592 100644
--- a/doc/source/configuration.rst
+++ b/doc/source/configuration.rst
@@ -3,7 +3,7 @@
 Tempest Configuration Guide
 ===========================
 
-This guide is a starting point for configuring tempest. It aims to elaborate
+This guide is a starting point for configuring Tempest. It aims to elaborate
 on and explain some of the mandatory and common configuration settings and how
 they are used in conjunction. The source of truth on each option is the sample
 config file which explains the purpose of each individual option. You can see
@@ -12,83 +12,79 @@
 Auth/Credentials
 ----------------
 
-Tempest currently has 2 different ways in configuration to provide credentials
-to use when running tempest. One is a traditional set of configuration options
-in the tempest.conf file. These options are in the auth and identity sections
-and let you specify a global admin user, a regular user and an alternate user
-set of credentials. (which consist of a username, password, and project/tenant
-name) These options should be clearly labelled in the sample config file in the
-auth and identity sections.
+Tempest currently has two different ways in configuration to provide credentials
+to use when running Tempest. One is a traditional set of configuration options
+in the tempest.conf file. These options are clearly labelled in the ``identity``
+section and let you specify a set of credentials for a regular user, a global
+admin user, and an alternate user, consisting of a username, password, and
+project/tenant name.
 
 The other method to provide credentials is using the accounts.yaml file. This
 file is used to specify an arbitrary number of users available to run tests
-with. You can specify the location of the file in the
-auth section in the tempest.conf file. To see the specific format used in
-the file please refer to the accounts.yaml.sample file included in tempest.
-Currently users that are specified in the accounts.yaml file are assumed to
-have the same set of roles which can be used for executing all the tests you
-are running. This will be addressed in the future, but is a current limitation.
-Eventually the config options for providing credentials to tempest will be
-deprecated and removed in favor of the accounts.yaml file.
+with. You can specify the location of the file in the ``auth`` section in the
+tempest.conf file. To see the specific format used in the file please refer to
+the accounts.yaml.sample file included in Tempest.  Eventually the config
+options for providing credentials to Tempest will be deprecated and removed in
+favor of the accounts.yaml file.
 
 Keystone Connection Info
 ^^^^^^^^^^^^^^^^^^^^^^^^
-In order for tempest to be able to talk to your OpenStack deployment you need
+In order for Tempest to be able to talk to your OpenStack deployment you need
 to provide it with information about how it communicates with keystone.
-This involves configuring the following options in the identity section:
+This involves configuring the following options in the ``identity`` section:
 
- #. auth_version
- #. uri
- #. uri_v3
+ #. ``auth_version``
+ #. ``uri``
+ #. ``uri_v3``
 
-The *auth_version* option is used to tell tempest whether it should be using
+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 2 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 defined.
+identity api tests which will test a specific version) 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
+defined.
 
 
 Credential Provider Mechanisms
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-Tempest currently also has 3 different internal methods for providing
-authentication to tests. Dynamic credentials, locking test accounts, and
+Tempest currently also has three different internal methods for providing
+authentication to tests: dynamic credentials, locking test accounts, and
 non-locking test accounts. Depending on which one is in use the configuration
-of tempest is slightly different.
+of Tempest is slightly different.
 
 Dynamic Credentials
 """""""""""""""""""
 Dynamic Credentials (formerly known as Tenant isolation) was originally created
-to enable running tempest in parallel.
-For each test class it creates a unique set of user credentials to use for the
-tests in the class. It can create up to 3 sets of username, password, and
-tenant/project names for a primary user, an admin user, and an alternate user.
-To enable and use dynamic credentials you only need to configure 2 things:
+to enable running Tempest in parallel.  For each test class it creates a unique
+set of user credentials to use for the tests in the class. It can create up to
+three sets of username, password, and tenant/project names for a primary user,
+an admin user, and an alternate user.  To enable and use dynamic credentials you
+only need to configure two things:
 
  #. A set of admin credentials with permissions to create users and
-    tenants/projects. This is specified in the auth section with the
-    admin_username, admin_tenant_name, admin_domain_name and admin_password
-    options
- #. To enable dynamic_creds in the auth section with the
-    use_dynamic_credentials option.
+    tenants/projects. This is specified in the ``auth`` section with the
+    ``admin_username``, ``admin_tenant_name``, ``admin_domain_name`` and
+    ``admin_password`` options
+ #. To enable dynamic credentials in the ``auth`` section with the
+    ``use_dynamic_credentials`` option.
 
-This is also the currently the default credential provider enabled by tempest,
-due to it's common use and ease of configuration.
+This is also currently the default credential provider enabled by Tempest, due
+to its common use and ease of configuration.
 
 It is worth pointing out that depending on your cloud configuration you might
 need to assign a role to each of the users created by Tempest's dynamic
-credentials.
-This can be set using the *tempest_roles* option. It takes in a list of role
-names each of which will be assigned to each of the users created by dynamic
-credentials. This option will not have any effect when set and tempest is not
+credentials.  This can be set using the ``tempest_roles`` option. It takes in a
+list of role names each of which will be assigned to each of the users created
+by dynamic credentials. This option will not have any effect when Tempest is not
 configured to use dynamic credentials.
 
 
-Locking Test Accounts (aka accounts.yaml or accounts file)
-""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+Pre-Provisioned Credentials (aka accounts.yaml or accounts file)
+""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
 For a long time using dynamic credentials was the only method available if you
-wanted to enable parallel execution of tempest tests. However this was
+wanted to enable parallel execution of Tempest tests. However, this was
 insufficient for certain use cases because of the admin credentials requirement
 to create the credential sets on demand. To get around that the accounts.yaml
 file was introduced and with that a new internal credential provider to enable
@@ -99,20 +95,21 @@
 
 To enable and use locking test accounts you need do a few things:
 
- #. Create a accounts.yaml file which contains the set of pre-existing
+ #. Create an accounts.yaml file which contains the set of pre-existing
     credentials to use for testing. To make sure you don't have a credentials
-    starvation issue when running in parallel make sure you have at least 2
-    times the number of worker processes you are using to execute tempest
-    available in the file. (if running serially the worker count is 1)
+    starvation issue when running in parallel make sure you have at least two
+    times the number of worker processes you are using to execute Tempest
+    available in the file. (If running serially the worker count is 1.)
 
-    You can check the sample file packaged in tempest for the yaml format
- #. Provide tempest with the location of your accounts.yaml file with the
-    test_accounts_file option in the auth section
+    You can check the accounts.yaml.sample file packaged in Tempest for the yaml
+    format.
+ #. Provide Tempest with the location of your accounts.yaml file with the
+    ``test_accounts_file`` option in the ``auth`` section
 
-    *NOTE: Be sure to use a full path for the file otherwise Tempest will
+    *NOTE: Be sure to use a full path for the file; otherwise Tempest will
     likely not find it.*
 
- #. Set use_dynamic_credentials = False in the auth group
+ #. Set ``use_dynamic_credentials = False`` in the ``auth`` group
 
 It is worth pointing out that each set of credentials in the accounts.yaml
 should have a unique tenant. This is required to provide proper isolation
@@ -120,40 +117,40 @@
 unexpected failures in some tests.
 
 
-Legacy test accounts (aka credentials config options)
-"""""""""""""""""""""""""""""""""""""""""""""""""""""
-**Starting in the Liberty release this mechanism was deprecated and will be
-removed in a future release**
+Legacy Credentials (aka credentials config options)
+"""""""""""""""""""""""""""""""""""""""""""""""""""
+**Starting in the Liberty release this mechanism was deprecated; it will be
+removed in a future release.**
 
 When Tempest was refactored to allow for locking test accounts, the original
 non-tenant isolated case was converted to internally work similarly to the
 accounts.yaml file. This mechanism was then called the legacy test accounts
 provider. To use the legacy test accounts provider you can specify the sets of
-credentials in the configuration file like detailed above with following 6
-options in the identity section:
+credentials in the configuration file as detailed above with following nine
+options in the ``identity`` section:
 
- #. username
- #. password
- #. tenant_name
- #. alt_username
- #. alt_password
- #. alt_tenant_name
+ #. ``username``
+ #. ``password``
+ #. ``tenant_name``
+ #. ``admin_username``
+ #. ``admin_password``
+ #. ``admin_tenant_name``
+ #. ``alt_username``
+ #. ``alt_password``
+ #. ``alt_tenant_name``
 
-And in the auth section:
- 
- #. admin_username
- #. admin_password
- #. admin_tenant_name
- #. use_dynamic_credentials = False
- #. comment out 'test_accounts_file' or keep it as empty
+And in the ``auth`` section:
 
-It only makes sense to use it if parallel execution isn't needed, since tempest
-won't be able to properly isolate tests using this. Additionally, using the
-traditional config options for credentials is not able to provide credentials to
-tests which requires specific roles on accounts. This is because the config
-options do not give sufficient flexibility to describe the roles assigned to a
-user for running the tests. There are additional limitations with regard to
-network configuration when using this credential provider mechanism, see the
+ #. ``use_dynamic_credentials = False``
+ #. Comment out ``test_accounts_file`` or keep it empty.
+
+It only makes sense to use this if parallel execution isn't needed, since
+Tempest won't be able to properly isolate tests using this. Additionally, using
+the traditional config options for credentials is not able to provide
+credentials to tests requiring specific roles on accounts. This is because the
+config options do not give sufficient flexibility to describe the roles assigned
+to a user for running the tests. There are additional limitations with regard to
+network configuration when using this credential provider mechanism - see the
 `Networking`_ section below.
 
 Compute
@@ -161,63 +158,64 @@
 
 Flavors
 ^^^^^^^
-For tempest to be able to create servers you need to specify flavors that it
-can use to boot the servers with. There are 2 options in the tempest config
+For Tempest to be able to create servers you need to specify flavors that it
+can use to boot the servers with. There are two options in the Tempest config
 for doing this:
 
- #. flavor_ref
- #. flavor_ref_alt
+ #. ``flavor_ref``
+ #. ``flavor_ref_alt``
 
-Both of these options are in the compute section of the config file and take
-in the flavor id (not the name) from nova. The *flavor_ref* option is what will
-be used for booting almost all of the guests, *flavor_ref_alt* is only used in
-tests where 2 different sized servers are required. (for example a resize test)
+Both of these options are in the ``compute`` section of the config file and take
+in the flavor id (not the name) from nova. The ``flavor_ref`` option is what
+will be used for booting almost all of the guests; ``flavor_ref_alt`` is only
+used in tests where two different-sized servers are required (for example, a
+resize test).
 
-Using a smaller flavor is generally recommended, when larger flavors are used
+Using a smaller flavor is generally recommended. When larger flavors are used,
 the extra time required to bring up servers will likely affect total run time
 and probably require tweaking timeout values to ensure tests have ample time to
 finish.
 
 Images
 ^^^^^^
-Just like with flavors, tempest needs to know which images to use for booting
-servers. There are 2 options in the compute section just like with flavors:
+Just like with flavors, Tempest needs to know which images to use for booting
+servers. There are two options in the compute section just like with flavors:
 
- #. image_ref
- #. image_ref_alt
+ #. ``image_ref``
+ #. ``image_ref_alt``
 
-Both options are expecting an image id (not name) from nova. The *image_ref*
-option is what will be used for booting the majority of servers in tempest.
-*image_ref_alt* is used for tests that require 2 images such as rebuild. If 2
-images are not available you can set both options to the same image_ref and
+Both options are expecting an image id (not name) from nova. The ``image_ref``
+option is what will be used for booting the majority of servers in Tempest.
+``image_ref_alt`` is used for tests that require two images such as rebuild. If
+two images are not available you can set both options to the same image id and
 those tests will be skipped.
 
-There are also options in the scenario section for images:
+There are also options in the ``scenario`` section for images:
 
- #. img_file
- #. img_dir
- #. aki_img_file
- #. ari_img_file
- #. ami_img_file
- #. img_container_format
- #. img_disk_format
+ #. ``img_file``
+ #. ``img_dir``
+ #. ``aki_img_file``
+ #. ``ari_img_file``
+ #. ``ami_img_file``
+ #. ``img_container_format``
+ #. ``img_disk_format``
 
-however unlike the other image options these are used for a very small subset
+However, unlike the other image options, these are used for a very small subset
 of scenario tests which are uploading an image. These options are used to tell
-tempest where an image file is located and describe it's metadata for when it's
+Tempest where an image file is located and describe its metadata for when it is
 uploaded.
 
-The behavior of these options is a bit convoluted (which will likely be fixed
-in future versions). You first need to specify *img_dir*, which is the directory
-tempest will look for the image files in. First it will check if the filename
-set for *img_file* could be found in *img_dir*. If it is found then the
-*img_container_format* and *img_disk_format* options are used to upload that
-image to glance. However if it's not found tempest will look for the 3 uec image
-file name options as a fallback. If neither is found the tests requiring an
-image to upload will fail.
+The behavior of these options is a bit convoluted (which will likely be fixed in
+future versions). You first need to specify ``img_dir``, which is the directory
+in which Tempest will look for the image files. First it will check if the
+filename set for ``img_file`` could be found in ``img_dir``. If it is found then
+the ``img_container_format`` and ``img_disk_format`` options are used to upload
+that image to glance. However, if it is not found, Tempest will look for the
+three uec image file name options as a fallback. If neither is found, the tests
+requiring an image to upload will fail.
 
 It is worth pointing out that using `cirros`_ is a very good choice for running
-tempest. It's what is used for upstream testing, they boot quickly and have a
+Tempest. It's what is used for upstream testing, they boot quickly and have a
 small footprint.
 
 .. _cirros: https://launchpad.net/cirros
@@ -225,9 +223,9 @@
 Networking
 ----------
 OpenStack has a myriad of different networking configurations possible and
-depending on which of the 2 network backends, nova-network or neutron, you are
+depending on which of the two network backends, nova-network or neutron, you are
 using things can vary drastically. Due to this complexity Tempest has to provide
-a certain level of flexibility in it's configuration to ensure it will work
+a certain level of flexibility in its configuration to ensure it will work
 against any cloud. This ends up causing a large number of permutations in
 Tempest's config around network configuration.
 
@@ -239,7 +237,7 @@
 for doing this can be different. In certain configurations it is required to
 specify a single network with server create calls. Accordingly, Tempest provides
 a few different methods for providing this information in configuration to try
-and ensure that regardless of the clouds configuration it'll still be able to
+and ensure that regardless of the cloud's configuration it'll still be able to
 run. This section covers the different methods of configuring Tempest to provide
 a network when creating servers.
 
@@ -248,17 +246,17 @@
 This is the simplest method of specifying how networks should be used. You can
 just specify a single network name/label to use for all server creations. The
 limitation with this is that all tenants/projects and users must be able to see
-that network name/label if they were to perform a network list and be able to
-use it.
+that network name/label if they are to perform a network list and be able to use
+it.
 
 If no network name is assigned in the config file and none of the below
 alternatives are used, then Tempest will not specify a network on server
 creations, which depending on the cloud configuration might prevent them from
 booting.
 
-To set a fixed network name simply do:
+To set a fixed network name simply:
 
- #. Set the fixed_network_name option in the compute group
+ #. Set the ``fixed_network_name`` option in the ``compute`` group
 
 In the case that the configured fixed network name can not be found by a user
 network list call, it will be treated like one was not provided except that a
@@ -272,8 +270,8 @@
 server creations on a per tenant/project and user pair basis. This provides
 the necessary flexibility to work with more intricate networking configurations
 by enabling the user to specify exactly which network to use for which
-tenants/projects. You can refer to the accounts.yaml sample file included in
-the tempest repo for the syntax around specifying networks in the file.
+tenants/projects. You can refer to the accounts.yaml.sample file included in
+the Tempest repo for the syntax around specifying networks in the file.
 
 However, specifying a network is not required when using an accounts file. If
 one is not specified you can use a fixed network name to specify the network to
@@ -292,29 +290,29 @@
 
 With Dynamic Credentials
 """"""""""""""""""""""""
-With dynamic credentials enabled and using nova-network then nothing changes.
-Your only option for configuration is to either set a fixed network name or not.
-However, in most cases it shouldn't matter because nova-network should have no
-problem booting a server with multiple networks. If this is not the case for
-your cloud then using an accounts file is recommended because it provides the
-necessary flexibility to describe your configuration. Dynamic credentials is not
-able to dynamically allocate things as necessary if neutron is not enabled.
+With dynamic credentials enabled and using nova-network, your only option for
+configuration is to either set a fixed network name or not.  However, in most
+cases it shouldn't matter because nova-network should have no problem booting a
+server with multiple networks. If this is not the case for your cloud then using
+an accounts file is recommended because it provides the necessary flexibility to
+describe your configuration. Dynamic credentials is not able to dynamically
+allocate things as necessary if neutron is not enabled.
 
 With neutron and dynamic credentials enabled there should not be any additional
 configuration necessary to enable Tempest to create servers with working
-networking, assuming you have properly configured the network section to work
-for your cloud. Tempest will dynamically create the neutron resources necessary
-to enable using servers with that network. Also, just as with the accounts
-file, if you specify a fixed network name while using neutron and dynamic
-credentials it will enable running tests which require a static network and it
-will additionally be used as a fallback for server creation. However, unlike
-accounts.yaml this should never be triggered.
+networking, assuming you have properly configured the ``network`` section to
+work for your cloud. Tempest will dynamically create the neutron resources
+necessary to enable using servers with that network. Also, just as with the
+accounts file, if you specify a fixed network name while using neutron and
+dynamic credentials it will enable running tests which require a static network
+and it will additionally be used as a fallback for server creation. However,
+unlike accounts.yaml this should never be triggered.
 
-However, there is an option *create_isolated_networks* to disable dynamic
-credentials's automatic provisioning of network resources. If this option is
-used you will have to either rely on there only being a single/default network
-available for the server creation, or use *fixed_network_name* to inform
-Tempest which network to use.
+However, there is an option ``create_isolated_networks`` to disable dynamic
+credentials's automatic provisioning of network resources. If this option is set
+to False you will have to either rely on there only being a single/default
+network available for the server creation, or use ``fixed_network_name`` to
+inform Tempest which network to use.
 
 Configuring Available Services
 ------------------------------
@@ -325,7 +323,7 @@
 out which tests it is able to run and certain setup steps which differ based
 on the available services.
 
-The *service_available* section of the config file is used to set which
+The ``service_available`` section of the config file is used to set which
 services are available. It contains a boolean option for each service (except
 for keystone which is a hard requirement) set it to True if the service is
 available or False if it is not.
@@ -334,56 +332,56 @@
 ^^^^^^^^^^^^^^^
 Each project which has its own REST API contains an entry in the service
 catalog. Like most things in OpenStack this is also completely configurable.
-However, for tempest to be able to figure out the endpoints to send REST API
-calls for each service to it needs to know how that project is defined in the
-service catalog. There are 3 options for each service section to accomplish
+However, for Tempest to be able to figure out which endpoints should get REST
+API calls for each service, it needs to know how that project is defined in the
+service catalog. There are three options for each service section to accomplish
 this:
 
- #. catalog_type
- #. endpoint_type
- #. region
+ #. ``catalog_type``
+ #. ``endpoint_type``
+ #. ``region``
 
-Setting *catalog_type* and *endpoint_type* should normally give Tempest enough
-information to determine which endpoint it should pull from the service
-catalog to use for talking to that particular service. However, if you're cloud
-has multiple regions available and you need to specify a particular one to use
-a service you can set the *region* option in that service's section.
+Setting ``catalog_type`` and ``endpoint_type`` should normally give Tempest
+enough information to determine which endpoint it should pull from the service
+catalog to use for talking to that particular service. However, if your cloud
+has multiple regions available and you need to specify a particular one to use a
+service you can set the ``region`` option in that service's section.
 
 It should also be noted that the default values for these options are set
-to what devstack uses. (which is a de facto standard for service catalog
-entries) So often nothing actually needs to be set on these options to enable
+to what devstack uses (which is a de facto standard for service catalog
+entries). So often nothing actually needs to be set on these options to enable
 communication to a particular service. It is only if you are either not using
-the same *catalog_type* as devstack or you want Tempest to talk to a different
+the same ``catalog_type`` as devstack or you want Tempest to talk to a different
 endpoint type instead of publicURL for a service that these need to be changed.
 
 .. note::
 
-    Tempest does not serve all kind of fancy URLs in the service catalog.
-    Service catalog should be in a standard format (which is going to be
-    standardized at keystone level).
-    Tempest expects URLs in the Service catalog in below format:
-     * http://example.com:1234/<version-info>
+    Tempest does not serve all kinds of fancy URLs in the service catalog.  The
+    service catalog should be in a standard format (which is going to be
+    standardized at the keystone level).
+    Tempest expects URLs in the Service catalog in the following format:
+     * ``http://example.com:1234/<version-info>``
     Examples:
-     * Good - http://example.com:1234/v2.0
-     * Wouldn’t work -  http://example.com:1234/xyz/v2.0/
+     * Good - ``http://example.com:1234/v2.0``
+     * Wouldn’t work -  ``http://example.com:1234/xyz/v2.0/``
        (adding prefix/suffix around version etc)
 
-Service feature configuration
+Service Feature Configuration
 -----------------------------
 
-OpenStack provides its deployers a myriad of different configuration options
-to enable anyone deploying it to create a cloud tailor-made for any individual
-use case. It provides options for several different backend type, databases,
+OpenStack provides its deployers a myriad of different configuration options to
+enable anyone deploying it to create a cloud tailor-made for any individual use
+case. It provides options for several different backend types, databases,
 message queues, etc. However, the downside to this configurability is that
 certain operations and features aren't supported depending on the configuration.
 These features may or may not be discoverable from the API so the burden is
-often on the user to figure out what the cloud they're talking to supports.
-Besides the obvious interoperability issues with this it also leaves Tempest
-in an interesting situation trying to figure out which tests are expected to
-work. However, Tempest tests do not rely on dynamic api discovery for a feature
-(assuming one exists). Instead Tempest has to be explicitly configured as to
-which optional features are enabled. This is in order to prevent bugs in the
-discovery mechanisms from masking failures.
+often on the user to figure out what is supported by the cloud they're talking
+to.  Besides the obvious interoperability issues with this it also leaves
+Tempest in an interesting situation trying to figure out which tests are
+expected to work. However, Tempest tests do not rely on dynamic API discovery
+for a feature (assuming one exists). Instead Tempest has to be explicitly
+configured as to which optional features are enabled. This is in order to
+prevent bugs in the discovery mechanisms from masking failures.
 
 The service feature-enabled config sections are how Tempest addresses the
 optional feature question. Each service that has tests for optional features
@@ -395,10 +393,10 @@
 
 API Extensions
 ^^^^^^^^^^^^^^
-The service feature-enabled sections often contain an *api-extensions* option
-(or in the case of swift a *discoverable_apis* option) this is used to tell
-tempest which api extensions (or configurable middleware) is used in your
-deployment. It has 2 valid config states, either it contains a single value
-"all" (which is the default) which means that every api extension is assumed
+The service feature-enabled sections often contain an ``api-extensions`` option
+(or in the case of swift a ``discoverable_apis`` option). This is used to tell
+Tempest which api extensions (or configurable middleware) is used in your
+deployment. It has two valid config states: either it contains a single value
+``all`` (which is the default) which means that every api extension is assumed
 to be enabled, or it is set to a list of each individual extension that is
 enabled for that service.
diff --git a/requirements.txt b/requirements.txt
index b2324f4..aa304a4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,7 @@
 iso8601>=0.1.9
 fixtures>=1.3.1
 testscenarios>=0.4
-tempest-lib>=0.12.0
+tempest-lib>=0.13.0
 PyYAML>=3.1.0
 stevedore>=1.5.0 # Apache-2.0
 PrettyTable<0.8,>=0.7
diff --git a/tempest/api/compute/admin/test_servers_negative.py b/tempest/api/compute/admin/test_servers_negative.py
index 055dc1b..23b8a6c 100644
--- a/tempest/api/compute/admin/test_servers_negative.py
+++ b/tempest/api/compute/admin/test_servers_negative.py
@@ -155,7 +155,7 @@
         self.client.suspend_server(server_id)
         waiters.wait_for_server_status(self.client,
                                        server_id, 'SUSPENDED')
-        # migrate an suspended server should fail
+        # migrate a suspended server should fail
         self.assertRaises(lib_exc.Conflict,
                           self.client.migrate_server,
                           server_id)
diff --git a/tempest/api/compute/images/test_list_image_filters.py b/tempest/api/compute/images/test_list_image_filters.py
index 49d9bc8..af840cc 100644
--- a/tempest/api/compute/images/test_list_image_filters.py
+++ b/tempest/api/compute/images/test_list_image_filters.py
@@ -15,7 +15,6 @@
 
 import time
 
-from oslo_log import log as logging
 import six
 import testtools
 
@@ -27,8 +26,6 @@
 
 CONF = config.CONF
 
-LOG = logging.getLogger(__name__)
-
 
 class ListImageFiltersTestJSON(base.BaseV2ComputeTest):
 
diff --git a/tempest/api/compute/volumes/test_volume_snapshots.py b/tempest/api/compute/volumes/test_volume_snapshots.py
index a00c0ba..f42d153 100644
--- a/tempest/api/compute/volumes/test_volume_snapshots.py
+++ b/tempest/api/compute/volumes/test_volume_snapshots.py
@@ -50,7 +50,7 @@
         s_name = data_utils.rand_name('Snapshot')
         # Create snapshot
         snapshot = self.snapshots_client.create_snapshot(
-            volume['id'],
+            volume_id=volume['id'],
             display_name=s_name)['snapshot']
 
         def delete_snapshot(snapshot_id):
diff --git a/tempest/api/database/base.py b/tempest/api/database/base.py
index f4c1881..01e05db 100644
--- a/tempest/api/database/base.py
+++ b/tempest/api/database/base.py
@@ -13,13 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from oslo_log import log as logging
-
 from tempest import config
 import tempest.test
 
 CONF = config.CONF
-LOG = logging.getLogger(__name__)
 
 
 class BaseDatabaseTest(tempest.test.BaseTestCase):
diff --git a/tempest/api/image/base.py b/tempest/api/image/base.py
index 18d0446..ade7b67 100644
--- a/tempest/api/image/base.py
+++ b/tempest/api/image/base.py
@@ -12,7 +12,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from oslo_log import log as logging
 from six import moves
 from tempest_lib import exceptions as lib_exc
 
@@ -22,8 +21,6 @@
 
 CONF = config.CONF
 
-LOG = logging.getLogger(__name__)
-
 
 class BaseImageTest(tempest.test.BaseTestCase):
     """Base test class for Image API tests."""
diff --git a/tempest/api/messaging/base.py b/tempest/api/messaging/base.py
index 528fbea..a324c37 100644
--- a/tempest/api/messaging/base.py
+++ b/tempest/api/messaging/base.py
@@ -13,16 +13,12 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from oslo_log import log as logging
-
 from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
 CONF = config.CONF
 
-LOG = logging.getLogger(__name__)
-
 
 class BaseMessagingTest(test.BaseTestCase):
 
diff --git a/tempest/api/messaging/test_claims.py b/tempest/api/messaging/test_claims.py
index 57b8c7f..99edde1 100644
--- a/tempest/api/messaging/test_claims.py
+++ b/tempest/api/messaging/test_claims.py
@@ -13,8 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import logging
-
 from six.moves.urllib import parse as urlparse
 from tempest_lib import decorators
 
@@ -24,7 +22,6 @@
 from tempest import test
 
 
-LOG = logging.getLogger(__name__)
 CONF = config.CONF
 
 
diff --git a/tempest/api/messaging/test_messages.py b/tempest/api/messaging/test_messages.py
index efbbf56..7f4182a 100644
--- a/tempest/api/messaging/test_messages.py
+++ b/tempest/api/messaging/test_messages.py
@@ -13,7 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import logging
 
 from tempest.api.messaging import base
 from tempest.common.utils import data_utils
@@ -21,7 +20,6 @@
 from tempest import test
 
 
-LOG = logging.getLogger(__name__)
 CONF = config.CONF
 
 
diff --git a/tempest/api/messaging/test_queues.py b/tempest/api/messaging/test_queues.py
index df49663..dcb5450 100644
--- a/tempest/api/messaging/test_queues.py
+++ b/tempest/api/messaging/test_queues.py
@@ -13,7 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import logging
 
 from six import moves
 from tempest_lib import exceptions as lib_exc
@@ -24,9 +23,6 @@
 from tempest import test
 
 
-LOG = logging.getLogger(__name__)
-
-
 class TestQueues(base.BaseMessagingTest):
 
     @test.attr(type='smoke')
diff --git a/tempest/api/network/base.py b/tempest/api/network/base.py
index 2a1776a..81337f3 100644
--- a/tempest/api/network/base.py
+++ b/tempest/api/network/base.py
@@ -14,7 +14,6 @@
 #    under the License.
 
 import netaddr
-from oslo_log import log as logging
 from tempest_lib import exceptions as lib_exc
 
 from tempest.common.utils import data_utils
@@ -24,8 +23,6 @@
 
 CONF = config.CONF
 
-LOG = logging.getLogger(__name__)
-
 
 class BaseNetworkTest(tempest.test.BaseTestCase):
     """Base class for the Neutron tests
diff --git a/tempest/api/network/test_metering_extensions.py b/tempest/api/network/test_metering_extensions.py
index 007ba3b..299700f 100644
--- a/tempest/api/network/test_metering_extensions.py
+++ b/tempest/api/network/test_metering_extensions.py
@@ -12,16 +12,11 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
-from oslo_log import log as logging
-
 from tempest.api.network import base
 from tempest.common.utils import data_utils
 from tempest import test
 
 
-LOG = logging.getLogger(__name__)
-
-
 class MeteringTestJSON(base.BaseAdminNetworkTest):
     """Tests the following operations in the Neutron API:
 
diff --git a/tempest/api/orchestration/base.py b/tempest/api/orchestration/base.py
index 4968835..c93b5ed 100644
--- a/tempest/api/orchestration/base.py
+++ b/tempest/api/orchestration/base.py
@@ -12,7 +12,6 @@
 
 import os.path
 
-from oslo_log import log as logging
 from tempest_lib import exceptions as lib_exc
 import yaml
 
@@ -22,8 +21,6 @@
 
 CONF = config.CONF
 
-LOG = logging.getLogger(__name__)
-
 
 class BaseOrchestrationTest(tempest.test.BaseTestCase):
     """Base test case class for all Orchestration API tests."""
diff --git a/tempest/api/orchestration/stacks/test_environment.py b/tempest/api/orchestration/stacks/test_environment.py
index 0416bc7..9d2b425 100644
--- a/tempest/api/orchestration/stacks/test_environment.py
+++ b/tempest/api/orchestration/stacks/test_environment.py
@@ -10,8 +10,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import logging
-
 from tempest.api.orchestration import base
 from tempest.common.utils import data_utils
 from tempest import config
@@ -19,7 +17,6 @@
 
 
 CONF = config.CONF
-LOG = logging.getLogger(__name__)
 
 
 class StackEnvironmentTest(base.BaseOrchestrationTest):
diff --git a/tempest/api/orchestration/stacks/test_limits.py b/tempest/api/orchestration/stacks/test_limits.py
index bb5b89d..2acf97b 100644
--- a/tempest/api/orchestration/stacks/test_limits.py
+++ b/tempest/api/orchestration/stacks/test_limits.py
@@ -10,8 +10,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import logging
-
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.orchestration import base
@@ -21,8 +19,6 @@
 
 CONF = config.CONF
 
-LOG = logging.getLogger(__name__)
-
 
 class TestServerStackLimits(base.BaseOrchestrationTest):
 
diff --git a/tempest/api/orchestration/stacks/test_non_empty_stack.py b/tempest/api/orchestration/stacks/test_non_empty_stack.py
index 4bc2c17..3be5bb6 100644
--- a/tempest/api/orchestration/stacks/test_non_empty_stack.py
+++ b/tempest/api/orchestration/stacks/test_non_empty_stack.py
@@ -10,8 +10,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import logging
-
 from tempest.api.orchestration import base
 from tempest.common.utils import data_utils
 from tempest import config
@@ -19,8 +17,6 @@
 
 CONF = config.CONF
 
-LOG = logging.getLogger(__name__)
-
 
 class StacksTestJSON(base.BaseOrchestrationTest):
 
diff --git a/tempest/api/orchestration/stacks/test_nova_keypair_resources.py b/tempest/api/orchestration/stacks/test_nova_keypair_resources.py
index b4d7fa0..0400e76 100644
--- a/tempest/api/orchestration/stacks/test_nova_keypair_resources.py
+++ b/tempest/api/orchestration/stacks/test_nova_keypair_resources.py
@@ -10,17 +10,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-
-import logging
-
 from tempest.api.orchestration import base
 from tempest.common.utils import data_utils
 from tempest import test
 
 
-LOG = logging.getLogger(__name__)
-
-
 class NovaKeyPairResourcesYAMLTest(base.BaseOrchestrationTest):
     _tpl_type = 'yaml'
     _resource = 'resources'
diff --git a/tempest/api/orchestration/stacks/test_soft_conf.py b/tempest/api/orchestration/stacks/test_soft_conf.py
index 34d93e4..ab45929 100644
--- a/tempest/api/orchestration/stacks/test_soft_conf.py
+++ b/tempest/api/orchestration/stacks/test_soft_conf.py
@@ -10,7 +10,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from oslo_log import log as logging
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.orchestration import base
@@ -18,7 +17,6 @@
 from tempest import config
 from tempest import test
 
-LOG = logging.getLogger(__name__)
 CONF = config.CONF
 
 
diff --git a/tempest/api/orchestration/stacks/test_stacks.py b/tempest/api/orchestration/stacks/test_stacks.py
index f766b00..28463ab 100644
--- a/tempest/api/orchestration/stacks/test_stacks.py
+++ b/tempest/api/orchestration/stacks/test_stacks.py
@@ -10,16 +10,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from oslo_log import log as logging
-
 from tempest.api.orchestration import base
 from tempest.common.utils import data_utils
 from tempest import test
 
 
-LOG = logging.getLogger(__name__)
-
-
 class StacksTestJSON(base.BaseOrchestrationTest):
     empty_template = "HeatTemplateFormatVersion: '2012-12-12'\n"
 
diff --git a/tempest/api/orchestration/stacks/test_volumes.py b/tempest/api/orchestration/stacks/test_volumes.py
index ae9a411..e51551b 100644
--- a/tempest/api/orchestration/stacks/test_volumes.py
+++ b/tempest/api/orchestration/stacks/test_volumes.py
@@ -10,8 +10,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import logging
-
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.orchestration import base
@@ -21,7 +19,6 @@
 
 
 CONF = config.CONF
-LOG = logging.getLogger(__name__)
 
 
 class CinderResourcesTest(base.BaseOrchestrationTest):
diff --git a/tempest/api/volume/admin/test_multi_backend.py b/tempest/api/volume/admin/test_multi_backend.py
index 8e43b00..60e6e6c 100644
--- a/tempest/api/volume/admin/test_multi_backend.py
+++ b/tempest/api/volume/admin/test_multi_backend.py
@@ -10,7 +10,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from oslo_log import log as logging
 import six
 from tempest.api.volume import base
 from tempest.common.utils import data_utils
@@ -19,8 +18,6 @@
 
 CONF = config.CONF
 
-LOG = logging.getLogger(__name__)
-
 
 class VolumeMultiBackendV2Test(base.BaseVolumeAdminTest):
 
diff --git a/tempest/api/volume/admin/test_snapshots_actions.py b/tempest/api/volume/admin/test_snapshots_actions.py
index aa6bfdf..f2bf613 100644
--- a/tempest/api/volume/admin/test_snapshots_actions.py
+++ b/tempest/api/volume/admin/test_snapshots_actions.py
@@ -50,7 +50,7 @@
         snap_name = data_utils.rand_name(cls.__name__ + '-Snapshot')
         params = {cls.name_field: snap_name}
         cls.snapshot = cls.client.create_snapshot(
-            cls.volume['id'], **params)['snapshot']
+            volume_id=cls.volume['id'], **params)['snapshot']
         cls.client.wait_for_snapshot_status(cls.snapshot['id'],
                                             'available')
 
@@ -77,7 +77,7 @@
     def _create_reset_and_force_delete_temp_snapshot(self, status=None):
         # Create snapshot, reset snapshot status,
         # and force delete temp snapshot
-        temp_snapshot = self.create_snapshot(self.volume['id'])
+        temp_snapshot = self.create_snapshot(volume_id=self.volume['id'])
         if status:
             self.admin_snapshots_client.\
                 reset_snapshot_status(temp_snapshot['id'], status)
@@ -110,7 +110,7 @@
         status = 'error'
         progress_alias = self._get_progress_alias()
         self.client.update_snapshot_status(self.snapshot['id'],
-                                           status, progress)
+                                           status=status, progress=progress)
         snapshot_get = self.admin_snapshots_client.show_snapshot(
             self.snapshot['id'])['snapshot']
         self.assertEqual(status, snapshot_get['status'])
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 ce0b618..c66207f 100644
--- a/tempest/api/volume/admin/test_volume_snapshot_quotas_negative.py
+++ b/tempest/api/volume/admin/test_volume_snapshot_quotas_negative.py
@@ -52,14 +52,14 @@
         # NOTE(gfidente): no need to delete in tearDown as
         # they are created using utility wrapper methods.
         cls.volume = cls.create_volume()
-        cls.snapshot = cls.create_snapshot(cls.volume['id'])
+        cls.snapshot = cls.create_snapshot(volume_id=cls.volume['id'])
 
     @test.attr(type='negative')
     @test.idempotent_id('02bbf63f-6c05-4357-9d98-2926a94064ff')
     def test_quota_volume_snapshots(self):
         self.assertRaises(lib_exc.OverLimit,
                           self.snapshots_client.create_snapshot,
-                          self.volume['id'])
+                          volume_id=self.volume['id'])
 
     @test.attr(type='negative')
     @test.idempotent_id('c99a1ca9-6cdf-498d-9fdf-25832babef27')
@@ -74,7 +74,7 @@
             **new_quota_set)
         self.assertRaises(lib_exc.OverLimit,
                           self.snapshots_client.create_snapshot,
-                          self.volume['id'])
+                          volume_id=self.volume['id'])
 
 
 class VolumeSnapshotNegativeV1TestJSON(VolumeSnapshotQuotasNegativeV2TestJSON):
diff --git a/tempest/api/volume/admin/test_volumes_backup.py b/tempest/api/volume/admin/test_volumes_backup.py
index ed34a9b..4b2d3f3 100644
--- a/tempest/api/volume/admin/test_volumes_backup.py
+++ b/tempest/api/volume/admin/test_volumes_backup.py
@@ -13,7 +13,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from oslo_log import log as logging
 from tempest_lib import decorators
 
 from tempest.api.volume import base
@@ -22,7 +21,6 @@
 from tempest import test
 
 CONF = config.CONF
-LOG = logging.getLogger(__name__)
 
 
 class VolumesBackupsV2Test(base.BaseVolumeAdminTest):
diff --git a/tempest/api/volume/base.py b/tempest/api/volume/base.py
index dc53450..cc906e5 100644
--- a/tempest/api/volume/base.py
+++ b/tempest/api/volume/base.py
@@ -13,7 +13,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from oslo_log import log as logging
 from tempest_lib import exceptions as lib_exc
 
 from tempest.common import compute
@@ -24,8 +23,6 @@
 
 CONF = config.CONF
 
-LOG = logging.getLogger(__name__)
-
 
 class BaseVolumeTest(tempest.test.BaseTestCase):
     """Base test case class for all Cinder API tests."""
@@ -123,7 +120,7 @@
     def create_snapshot(cls, volume_id=1, **kwargs):
         """Wrapper utility that returns a test snapshot."""
         snapshot = cls.snapshots_client.create_snapshot(
-            volume_id, **kwargs)['snapshot']
+            volume_id=volume_id, **kwargs)['snapshot']
         cls.snapshots.append(snapshot)
         cls.snapshots_client.wait_for_snapshot_status(snapshot['id'],
                                                       'available')
diff --git a/tempest/api/volume/test_snapshot_metadata.py b/tempest/api/volume/test_snapshot_metadata.py
index e50ca95..688baf5 100644
--- a/tempest/api/volume/test_snapshot_metadata.py
+++ b/tempest/api/volume/test_snapshot_metadata.py
@@ -45,7 +45,7 @@
 
     def tearDown(self):
         # Update the metadata to {}
-        self.client.update_snapshot_metadata(self.snapshot_id, {})
+        self.client.update_snapshot_metadata(self.snapshot_id, metadata={})
         super(SnapshotV2MetadataTestJSON, self).tearDown()
 
     @test.idempotent_id('a2f20f99-e363-4584-be97-bc33afb1a56c')
@@ -89,7 +89,7 @@
 
         # Update metadata item
         body = self.client.update_snapshot_metadata(
-            self.snapshot_id, update)['metadata']
+            self.snapshot_id, metadata=update)['metadata']
         # Get the metadata of the snapshot
         body = self.client.show_snapshot_metadata(
             self.snapshot_id)['metadata']
@@ -114,7 +114,7 @@
         self.assertThat(body.items(), matchers.ContainsAll(metadata.items()))
         # Update metadata item
         body = self.client.update_snapshot_metadata_item(
-            self.snapshot_id, "key3", update_item)['meta']
+            self.snapshot_id, "key3", meta=update_item)['meta']
         # Get the metadata of the snapshot
         body = self.client.show_snapshot_metadata(
             self.snapshot_id)['metadata']
diff --git a/tempest/api/volume/test_volumes_list.py b/tempest/api/volume/test_volumes_list.py
index b776494..38a5a80 100644
--- a/tempest/api/volume/test_volumes_list.py
+++ b/tempest/api/volume/test_volumes_list.py
@@ -15,15 +15,12 @@
 #    under the License.
 import operator
 
-from oslo_log import log as logging
 from testtools import matchers
 
 from tempest.api.volume import base
 from tempest.common.utils import data_utils
 from tempest import test
 
-LOG = logging.getLogger(__name__)
-
 
 class VolumesV2ListTestJSON(base.BaseVolumeTest):
     # NOTE: This test creates a number of 1G volumes. To run successfully,
diff --git a/tempest/api/volume/test_volumes_snapshots.py b/tempest/api/volume/test_volumes_snapshots.py
index 856adcc..c79235a 100644
--- a/tempest/api/volume/test_volumes_snapshots.py
+++ b/tempest/api/volume/test_volumes_snapshots.py
@@ -10,14 +10,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from oslo_log import log as logging
-
 from tempest.api.volume import base
 from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
-LOG = logging.getLogger(__name__)
 CONF = config.CONF
 
 
@@ -42,15 +39,15 @@
         self.volumes_client.detach_volume(volume_id)
         self.volumes_client.wait_for_volume_status(volume_id, 'available')
 
-    def _list_by_param_values_and_assert(self, params, with_detail=False):
+    def _list_by_param_values_and_assert(self, with_detail=False, **params):
         """list or list_details with given params and validates result."""
 
         if with_detail:
             fetched_snap_list = self.snapshots_client.list_snapshots(
-                detail=True, params=params)['snapshots']
+                detail=True, **params)['snapshots']
         else:
             fetched_snap_list = self.snapshots_client.list_snapshots(
-                params=params)['snapshots']
+                **params)['snapshots']
 
         # Validating params of fetched snapshots
         for snap in fetched_snap_list:
@@ -135,16 +132,16 @@
 
         # Verify list snapshots by display_name filter
         params = {self.name_field: snapshot[self.name_field]}
-        self._list_by_param_values_and_assert(params)
+        self._list_by_param_values_and_assert(**params)
 
         # Verify list snapshots by status filter
         params = {'status': 'available'}
-        self._list_by_param_values_and_assert(params)
+        self._list_by_param_values_and_assert(**params)
 
         # Verify list snapshots by status and display name filter
         params = {'status': 'available',
                   self.name_field: snapshot[self.name_field]}
-        self._list_by_param_values_and_assert(params)
+        self._list_by_param_values_and_assert(**params)
 
     @test.idempotent_id('220a1022-1fcd-4a74-a7bd-6b859156cda2')
     def test_snapshots_list_details_with_params(self):
@@ -157,14 +154,14 @@
 
         # Verify list snapshot details by display_name filter
         params = {self.name_field: snapshot[self.name_field]}
-        self._list_by_param_values_and_assert(params, with_detail=True)
+        self._list_by_param_values_and_assert(with_detail=True, **params)
         # Verify list snapshot details by status filter
         params = {'status': 'available'}
-        self._list_by_param_values_and_assert(params, with_detail=True)
+        self._list_by_param_values_and_assert(with_detail=True, **params)
         # Verify list snapshot details by status and display name filter
         params = {'status': 'available',
                   self.name_field: snapshot[self.name_field]}
-        self._list_by_param_values_and_assert(params, with_detail=True)
+        self._list_by_param_values_and_assert(with_detail=True, **params)
 
     @test.idempotent_id('677863d1-3142-456d-b6ac-9924f667a7f4')
     def test_volume_from_snapshot(self):
diff --git a/tempest/api/volume/test_volumes_snapshots_negative.py b/tempest/api/volume/test_volumes_snapshots_negative.py
index b604360..d46c9b5 100644
--- a/tempest/api/volume/test_volumes_snapshots_negative.py
+++ b/tempest/api/volume/test_volumes_snapshots_negative.py
@@ -37,7 +37,7 @@
         s_name = data_utils.rand_name('snap')
         self.assertRaises(lib_exc.NotFound,
                           self.snapshots_client.create_snapshot,
-                          str(uuid.uuid4()), display_name=s_name)
+                          volume_id=str(uuid.uuid4()), display_name=s_name)
 
     @test.attr(type=['negative'])
     @test.idempotent_id('bb9da53e-d335-4309-9c15-7e76fd5e4d6d')
@@ -46,7 +46,7 @@
         s_name = data_utils.rand_name('snap')
         self.assertRaises(lib_exc.NotFound,
                           self.snapshots_client.create_snapshot,
-                          None, display_name=s_name)
+                          volume_id=None, display_name=s_name)
 
 
 class VolumesV1SnapshotNegativeTestJSON(VolumesV2SnapshotNegativeTestJSON):
diff --git a/tempest/clients.py b/tempest/clients.py
index b81b28b..cae90b0 100644
--- a/tempest/clients.py
+++ b/tempest/clients.py
@@ -70,6 +70,7 @@
     VolumesClient as ComputeVolumesClient
 from tempest_lib.services.identity.v2.token_client import TokenClient
 from tempest_lib.services.identity.v3.token_client import V3TokenClient
+from tempest_lib.services.network.floating_ips_client import FloatingIPsClient
 
 from tempest.common import negative_rest_client
 from tempest import config
@@ -113,7 +114,6 @@
     MessagingClient
 from tempest.services.network.json.agents_client import AgentsClient \
     as NetworkAgentsClient
-from tempest.services.network.json.floating_ips_client import FloatingIPsClient
 from tempest.services.network.json.metering_label_rules_client import \
     MeteringLabelRulesClient
 from tempest.services.network.json.metering_labels_client import \
diff --git a/tempest/cmd/account_generator.py b/tempest/cmd/account_generator.py
index d40aec5..6f74578 100755
--- a/tempest/cmd/account_generator.py
+++ b/tempest/cmd/account_generator.py
@@ -87,6 +87,9 @@
 import os
 
 from oslo_log import log as logging
+import tempest_lib.auth
+from tempest_lib.common.utils import data_utils
+import tempest_lib.exceptions
 import yaml
 
 from tempest.common import identity
@@ -99,9 +102,6 @@
 from tempest.services.network.json import network_client
 from tempest.services.network.json import networks_client
 from tempest.services.network.json import subnets_client
-import tempest_lib.auth
-from tempest_lib.common.utils import data_utils
-import tempest_lib.exceptions
 
 LOG = None
 CONF = config.CONF
diff --git a/tempest/cmd/javelin.py b/tempest/cmd/javelin.py
index 7d2ee9c..a703e8c 100755
--- a/tempest/cmd/javelin.py
+++ b/tempest/cmd/javelin.py
@@ -1140,6 +1140,8 @@
 
 
 def main():
+    print("Javelin is deprecated and will be removed from Tempest in the "
+          "future.")
     global RES
     get_options()
     setup_logging()
diff --git a/tempest/common/cred_provider.py b/tempest/common/cred_provider.py
index aa237e0..9dd89ea 100644
--- a/tempest/common/cred_provider.py
+++ b/tempest/common/cred_provider.py
@@ -14,14 +14,11 @@
 
 import abc
 
-from oslo_log import log as logging
 import six
 from tempest_lib import auth
 
 from tempest import exceptions
 
-LOG = logging.getLogger(__name__)
-
 
 @six.add_metaclass(abc.ABCMeta)
 class CredentialProvider(object):
diff --git a/tempest/common/credentials_factory.py b/tempest/common/credentials_factory.py
index 5d290d4..24c1198 100644
--- a/tempest/common/credentials_factory.py
+++ b/tempest/common/credentials_factory.py
@@ -12,7 +12,6 @@
 #    limitations under the License.
 
 from oslo_concurrency import lockutils
-from oslo_log import log as logging
 from tempest_lib import auth
 
 from tempest import clients
@@ -23,7 +22,6 @@
 from tempest import exceptions
 
 CONF = config.CONF
-LOG = logging.getLogger(__name__)
 
 
 """This module provides factories of credential and credential providers
diff --git a/tempest/common/generator/base_generator.py b/tempest/common/generator/base_generator.py
index a66002f..3a51f2e 100644
--- a/tempest/common/generator/base_generator.py
+++ b/tempest/common/generator/base_generator.py
@@ -17,11 +17,8 @@
 import functools
 
 import jsonschema
-from oslo_log import log as logging
 import six
 
-LOG = logging.getLogger(__name__)
-
 
 def _check_for_expected_result(name, schema):
     expected_result = None
diff --git a/tempest/common/generator/negative_generator.py b/tempest/common/generator/negative_generator.py
index 17997a5..67ace54 100644
--- a/tempest/common/generator/negative_generator.py
+++ b/tempest/common/generator/negative_generator.py
@@ -15,13 +15,9 @@
 
 import copy
 
-from oslo_log import log as logging
-
 import tempest.common.generator.base_generator as base
 import tempest.common.generator.valid_generator as valid
 
-LOG = logging.getLogger(__name__)
-
 
 class NegativeTestGenerator(base.BasicGeneratorSet):
     @base.generator_type("string")
diff --git a/tempest/common/generator/valid_generator.py b/tempest/common/generator/valid_generator.py
index 2213b4a..3070489 100644
--- a/tempest/common/generator/valid_generator.py
+++ b/tempest/common/generator/valid_generator.py
@@ -13,15 +13,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from oslo_log import log as logging
 import six
 
 import tempest.common.generator.base_generator as base
 
 
-LOG = logging.getLogger(__name__)
-
-
 class ValidTestGenerator(base.BasicGeneratorSet):
     @base.generator_type("string")
     @base.simple_generator
diff --git a/tempest/config.py b/tempest/config.py
index 1fc55d9..92123b9 100644
--- a/tempest/config.py
+++ b/tempest/config.py
@@ -785,9 +785,10 @@
                 default=True,
                 help="Is the v2 volume API enabled"),
     cfg.BoolOpt('bootable',
-                default=False,
+                default=True,
                 help='Update bootable status of a volume '
-                     'Not implemented on icehouse ')
+                     'Not implemented on icehouse ',
+                deprecated_for_removal=True)
 ]
 
 
diff --git a/tempest/scenario/test_aggregates_basic_ops.py b/tempest/scenario/test_aggregates_basic_ops.py
index 62c0262..97a755d 100644
--- a/tempest/scenario/test_aggregates_basic_ops.py
+++ b/tempest/scenario/test_aggregates_basic_ops.py
@@ -13,17 +13,12 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from oslo_log import log as logging
-
 from tempest.common import tempest_fixtures as fixtures
 from tempest.common.utils import data_utils
 from tempest.scenario import manager
 from tempest import test
 
 
-LOG = logging.getLogger(__name__)
-
-
 class TestAggregatesBasicOps(manager.ScenarioTest):
     """Creates an aggregate within an availability zone
 
diff --git a/tempest/scenario/test_large_ops.py b/tempest/scenario/test_large_ops.py
index b549ecb..402077f 100644
--- a/tempest/scenario/test_large_ops.py
+++ b/tempest/scenario/test_large_ops.py
@@ -13,7 +13,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from oslo_log import log as logging
 from tempest_lib import exceptions as lib_exc
 
 from tempest.common import fixed_network
@@ -26,9 +25,6 @@
 CONF = config.CONF
 
 
-LOG = logging.getLogger(__name__)
-
-
 class TestLargeOpsScenario(manager.ScenarioTest):
 
     """Test large operations.
diff --git a/tempest/scenario/test_minimum_basic.py b/tempest/scenario/test_minimum_basic.py
index 2ef3cee..ff9dabf 100644
--- a/tempest/scenario/test_minimum_basic.py
+++ b/tempest/scenario/test_minimum_basic.py
@@ -13,8 +13,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from oslo_log import log as logging
-
 from tempest.common import custom_matchers
 from tempest.common import waiters
 from tempest import config
@@ -24,8 +22,6 @@
 
 CONF = config.CONF
 
-LOG = logging.getLogger(__name__)
-
 
 class TestMinimumBasicScenario(manager.ScenarioTest):
 
diff --git a/tempest/scenario/test_network_advanced_server_ops.py b/tempest/scenario/test_network_advanced_server_ops.py
index d6dd6f3..2cbe6dc 100644
--- a/tempest/scenario/test_network_advanced_server_ops.py
+++ b/tempest/scenario/test_network_advanced_server_ops.py
@@ -13,7 +13,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from oslo_log import log as logging
 import testtools
 
 from tempest.common.utils import data_utils
@@ -23,7 +22,6 @@
 from tempest import test
 
 CONF = config.CONF
-LOG = logging.getLogger(__name__)
 
 
 class TestNetworkAdvancedServerOps(manager.NetworkScenarioTest):
diff --git a/tempest/scenario/test_network_v6.py b/tempest/scenario/test_network_v6.py
index 40c7680..cc28873 100644
--- a/tempest/scenario/test_network_v6.py
+++ b/tempest/scenario/test_network_v6.py
@@ -14,7 +14,6 @@
 #    under the License.
 import functools
 
-from oslo_log import log as logging
 import six
 
 from tempest import config
@@ -23,7 +22,6 @@
 
 
 CONF = config.CONF
-LOG = logging.getLogger(__name__)
 
 
 class TestGettingAddress(manager.NetworkScenarioTest):
diff --git a/tempest/scenario/test_object_storage_basic_ops.py b/tempest/scenario/test_object_storage_basic_ops.py
index 98dd705..63ffa0b 100644
--- a/tempest/scenario/test_object_storage_basic_ops.py
+++ b/tempest/scenario/test_object_storage_basic_ops.py
@@ -13,16 +13,12 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from oslo_log import log as logging
-
 from tempest import config
 from tempest.scenario import manager
 from tempest import test
 
 CONF = config.CONF
 
-LOG = logging.getLogger(__name__)
-
 
 class TestObjectStorageBasicOps(manager.ObjectStorageScenarioTest):
     """Test swift basic ops.
diff --git a/tempest/scenario/test_security_groups_basic_ops.py b/tempest/scenario/test_security_groups_basic_ops.py
index 783b740..0185899 100644
--- a/tempest/scenario/test_security_groups_basic_ops.py
+++ b/tempest/scenario/test_security_groups_basic_ops.py
@@ -13,8 +13,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from oslo_log import log as logging
-
 from tempest import clients
 from tempest.common.utils import data_utils
 from tempest import config
@@ -23,8 +21,6 @@
 
 CONF = config.CONF
 
-LOG = logging.getLogger(__name__)
-
 
 class TestSecurityGroupsBasicOps(manager.NetworkScenarioTest):
 
diff --git a/tempest/scenario/test_server_multinode.py b/tempest/scenario/test_server_multinode.py
index f21ff4f..0cf72c3 100644
--- a/tempest/scenario/test_server_multinode.py
+++ b/tempest/scenario/test_server_multinode.py
@@ -14,8 +14,6 @@
 #    under the License.
 
 
-from oslo_log import log as logging
-
 from tempest import config
 from tempest import exceptions
 from tempest.scenario import manager
@@ -23,8 +21,6 @@
 
 CONF = config.CONF
 
-LOG = logging.getLogger(__name__)
-
 
 class TestServerMultinode(manager.ScenarioTest):
     """This is a set of tests specific to multinode testing."""
diff --git a/tempest/scenario/test_stamp_pattern.py b/tempest/scenario/test_stamp_pattern.py
index faae800..8183ce3 100644
--- a/tempest/scenario/test_stamp_pattern.py
+++ b/tempest/scenario/test_stamp_pattern.py
@@ -67,7 +67,7 @@
     def _create_volume_snapshot(self, volume):
         snapshot_name = data_utils.rand_name('scenario-snapshot')
         snapshot = self.snapshots_client.create_snapshot(
-            volume['id'], display_name=snapshot_name)['snapshot']
+            volume_id=volume['id'], display_name=snapshot_name)['snapshot']
 
         def cleaner():
             self.snapshots_client.delete_snapshot(snapshot['id'])
diff --git a/tempest/services/database/json/flavors_client.py b/tempest/services/database/json/flavors_client.py
index 34a91ba..dbb5172 100644
--- a/tempest/services/database/json/flavors_client.py
+++ b/tempest/services/database/json/flavors_client.py
@@ -14,7 +14,7 @@
 #    under the License.
 
 from oslo_serialization import jsonutils as json
-import urllib
+from six.moves import urllib
 
 from tempest.common import service_client
 
@@ -24,7 +24,7 @@
     def list_db_flavors(self, params=None):
         url = 'flavors'
         if params:
-            url += '?%s' % urllib.urlencode(params)
+            url += '?%s' % urllib.parse.urlencode(params)
 
         resp, body = self.get(url)
         self.expected_success(200, resp.status)
diff --git a/tempest/services/network/json/floating_ips_client.py b/tempest/services/network/json/floating_ips_client.py
deleted file mode 100644
index 5c490ed..0000000
--- a/tempest/services/network/json/floating_ips_client.py
+++ /dev/null
@@ -1,38 +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.services.network.json import base
-
-
-class FloatingIPsClient(base.BaseNetworkClient):
-
-    def create_floatingip(self, **kwargs):
-        uri = '/floatingips'
-        post_data = {'floatingip': kwargs}
-        return self.create_resource(uri, post_data)
-
-    def update_floatingip(self, floatingip_id, **kwargs):
-        uri = '/floatingips/%s' % floatingip_id
-        post_data = {'floatingip': kwargs}
-        return self.update_resource(uri, post_data)
-
-    def show_floatingip(self, floatingip_id, **fields):
-        uri = '/floatingips/%s' % floatingip_id
-        return self.show_resource(uri, **fields)
-
-    def delete_floatingip(self, floatingip_id):
-        uri = '/floatingips/%s' % floatingip_id
-        return self.delete_resource(uri)
-
-    def list_floatingips(self, **filters):
-        uri = '/floatingips'
-        return self.list_resources(uri, **filters)
diff --git a/tempest/services/volume/base/base_snapshots_client.py b/tempest/services/volume/base/base_snapshots_client.py
index fac90e4..1388e9c 100644
--- a/tempest/services/volume/base/base_snapshots_client.py
+++ b/tempest/services/volume/base/base_snapshots_client.py
@@ -29,7 +29,7 @@
 
     create_resp = 200
 
-    def list_snapshots(self, detail=False, params=None):
+    def list_snapshots(self, detail=False, **params):
         """List all the snapshot."""
         url = 'snapshots'
         if detail:
@@ -50,17 +50,13 @@
         self.expected_success(200, resp.status)
         return service_client.ResponseBody(resp, body)
 
-    def create_snapshot(self, volume_id, **kwargs):
+    def create_snapshot(self, **kwargs):
         """Creates a new snapshot.
 
-        volume_id(Required): id of the volume.
-        force: Create a snapshot even if the volume attached (Default=False)
-        display_name: Optional snapshot Name.
-        display_description: User friendly snapshot description.
+        Available params: see http://developer.openstack.org/
+                              api-ref-blockstorage-v2.html#createSnapshot
         """
-        post_body = {'volume_id': volume_id}
-        post_body.update(kwargs)
-        post_body = json.dumps({'snapshot': post_body})
+        post_body = json.dumps({'snapshot': kwargs})
         resp, body = self.post('snapshots', post_body)
         body = json.loads(body)
         self.expected_success(self.create_resp, resp.status)
@@ -136,13 +132,14 @@
         self.expected_success(202, resp.status)
         return service_client.ResponseBody(resp, body)
 
-    def update_snapshot_status(self, snapshot_id, status, progress):
+    def update_snapshot_status(self, snapshot_id, **kwargs):
         """Update the specified snapshot's status."""
-        post_body = {
-            'status': status,
-            'progress': progress
-        }
-        post_body = json.dumps({'os-update_snapshot_status': post_body})
+        # TODO(gmann): api-site doesn't contain doc ref
+        # for this API. After fixing the api-site, we need to
+        # add the link here.
+        # Bug https://bugs.launchpad.net/openstack-api-site/+bug/1532645
+
+        post_body = json.dumps({'os-update_snapshot_status': kwargs})
         url = 'snapshots/%s/action' % str(snapshot_id)
         resp, body = self.post(url, post_body)
         self.expected_success(202, resp.status)
@@ -165,18 +162,26 @@
         self.expected_success(200, resp.status)
         return service_client.ResponseBody(resp, body)
 
-    def update_snapshot_metadata(self, snapshot_id, metadata):
+    def update_snapshot_metadata(self, snapshot_id, **kwargs):
         """Update metadata for the snapshot."""
-        put_body = json.dumps({'metadata': metadata})
+        # TODO(piyush): 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.
+        # LP: https://bugs.launchpad.net/openstack-api-site/+bug/1529063
+        put_body = json.dumps(kwargs)
         url = "snapshots/%s/metadata" % str(snapshot_id)
         resp, body = self.put(url, put_body)
         body = json.loads(body)
         self.expected_success(200, resp.status)
         return service_client.ResponseBody(resp, body)
 
-    def update_snapshot_metadata_item(self, snapshot_id, id, meta_item):
+    def update_snapshot_metadata_item(self, snapshot_id, id, **kwargs):
         """Update metadata item for the snapshot."""
-        put_body = json.dumps({'meta': meta_item})
+        # TODO(piyush): 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.
+        # LP: https://bugs.launchpad.net/openstack-api-site/+bug/1529064
+        put_body = json.dumps(kwargs)
         url = "snapshots/%s/metadata/%s" % (str(snapshot_id), str(id))
         resp, body = self.put(url, put_body)
         body = json.loads(body)
diff --git a/tempest/stress/cleanup.py b/tempest/stress/cleanup.py
index 00f760a..1c1fb46 100644
--- a/tempest/stress/cleanup.py
+++ b/tempest/stress/cleanup.py
@@ -84,7 +84,7 @@
     # volume deletion may block
 
     _, snaps = admin_manager.snapshots_client.list_snapshots(
-        params={"all_tenants": True})['snapshots']
+        all_tenants=True)['snapshots']
     LOG.info("Cleanup::remove %s snapshots" % len(snaps))
     for v in snaps:
         try:
diff --git a/tempest/test.py b/tempest/test.py
index b4faa64..dfed947 100644
--- a/tempest/test.py
+++ b/tempest/test.py
@@ -19,7 +19,6 @@
 import re
 import sys
 import time
-import urllib
 import uuid
 
 import fixtures
@@ -27,6 +26,7 @@
 from oslo_serialization import jsonutils as json
 from oslo_utils import importutils
 import six
+from six.moves import urllib
 from tempest_lib import decorators
 import testscenarios
 import testtools
@@ -776,7 +776,7 @@
         if not json_dict:
             return url, None
         elif method in ["GET", "HEAD", "PUT", "DELETE"]:
-            return "%s?%s" % (url, urllib.urlencode(json_dict)), None
+            return "%s?%s" % (url, urllib.parse.urlencode(json_dict)), None
         else:
             return url, json.dumps(json_dict)
 
diff --git a/tempest/tests/fake_config.py b/tempest/tests/fake_config.py
index ca8bc3e..c45f6da 100644
--- a/tempest/tests/fake_config.py
+++ b/tempest/tests/fake_config.py
@@ -24,6 +24,7 @@
 class ConfigFixture(conf_fixture.Config):
 
     def __init__(self):
+        cfg.CONF([], default_config_files=[])
         config.register_opts()
         super(ConfigFixture, self).__init__()
 
@@ -59,6 +60,5 @@
 
 class FakePrivate(config.TempestConfigPrivate):
     def __init__(self, parse_conf=True, config_path=None):
-        cfg.CONF([], default_config_files=[])
         self._set_attrs()
-        self.lock_path = cfg.CONF.lock_path
+        self.lock_path = cfg.CONF.oslo_concurrency.lock_path