diff --git a/HACKING.rst b/HACKING.rst
index e15e213..3799046 100644
--- a/HACKING.rst
+++ b/HACKING.rst
@@ -136,7 +136,7 @@
 Tear-down is also split in a series of steps (teardown stages), which are
 stacked for execution only if the corresponding setup stage had been
 reached during the setup phase. Tear-down stages are:
-- `clear_isolated_creds` (defined in the base test class)
+- `clear_credentials` (defined in the base test class)
 - `resource_cleanup`
 
 Skipping Tests
@@ -206,9 +206,10 @@
 -----------------------
 Tempest by default runs its tests in parallel this creates the possibility for
 interesting interactions between tests which can cause unexpected failures.
-Tenant isolation provides protection from most of the potential race conditions
-between tests outside the same class. But there are still a few of things to
-watch out for to try to avoid issues when running your tests in parallel.
+Dynamic credentials provides protection from most of the potential race
+conditions between tests outside the same class. But there are still a few of
+things to watch out for to try to avoid issues when running your tests in
+parallel.
 
 - Resources outside of a tenant scope still have the potential to conflict. This
   is a larger concern for the admin tests since most resources and actions that
diff --git a/README.rst b/README.rst
index 7108eaf..bf513bd 100644
--- a/README.rst
+++ b/README.rst
@@ -168,7 +168,7 @@
 
     $> cd $TEMPEST_ROOT_DIR
     $> oslo-config-generator --config-file \
-        tools/config/config-generator.tempest.conf \
+        etc/config-generator.tempest.conf \
         --output-file etc/tempest.conf
 
 After that, open up the ``etc/tempest.conf`` file and edit the
diff --git a/doc/source/conf.py b/doc/source/conf.py
index f85899b..12d1d40 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -34,7 +34,7 @@
               'oslo_config.sphinxconfiggen',
              ]
 
-config_generator_config_file = '../../tools/config/config-generator.tempest.conf'
+config_generator_config_file = '../../etc/config-generator.tempest.conf'
 sample_config_basename = '_static/tempest'
 
 todo_include_todos = True
diff --git a/doc/source/configuration.rst b/doc/source/configuration.rst
index ec430b7..f228040 100644
--- a/doc/source/configuration.rst
+++ b/doc/source/configuration.rst
@@ -63,38 +63,41 @@
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 Tempest currently also has 3 different internal methods for providing
-authentication to tests. Tenant isolation, locking test accounts, and
+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.
 
-Tenant Isolation
-""""""""""""""""
-Tenant isolation was originally create to enable running tempest in parallel.
+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 tenant isolation you only need to configure 2 things:
+To enable and use dynamic credentials you only need to configure 2 things:
 
  #. A set of admin credentials with permissions to create users and
-    tenants/projects. This is specified in the identity section with the
-    admin_username, admin_tenant_name, and admin_password options
- #. To enable tenant_isolation in the auth section with the
-    allow_tenant_isolation 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_creds 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.
 
 It is worth pointing out that depending on your cloud configuration you might
-need to assign a role to each of the users created Tempest's tenant isolation.
+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 tenant
-isolation. This option will not have any effect when set and tempest is not
-configured to use tenant isolation.
+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
+configured to use dynamic credentials.
 
 
 Locking Test Accounts (aka accounts.yaml or accounts file)
 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""
-For a long time using tenant isolation was the only method available if you
+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
 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
@@ -102,7 +105,7 @@
 using the list of credentials instead of creating them on demand. With locking
 test accounts each test class will reserve a set of credentials from the
 accounts.yaml before executing any of its tests so that each class is isolated
-like in tenant isolation.
+like with dynamic credentials.
 
 To enable and use locking test accounts you need do a few things:
 
@@ -116,7 +119,7 @@
  #. Provide tempest with the location of your accounts.yaml file with the
     test_accounts_file option in the auth section
 
- #. Set allow_tenant_isolation = 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
@@ -126,6 +129,9 @@
 
 Non-locking test accounts (aka credentials config options)
 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""
+**Starting in the Liberty release this mechanism was deprecated and 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 non-locking test accounts
@@ -145,7 +151,7 @@
 
 And in the auth section:
 
- #. allow_tenant_isolation = False
+ #. use_dynamic_credentials = False
  #. comment out 'test_accounts_file' or keep it as empty
 
 It only makes sense to use it if parallel execution isn't needed, since tempest
@@ -291,28 +297,28 @@
 misconfiguration or a missing network in the accounts file.
 
 
-With Tenant Isolation
-"""""""""""""""""""""
-With tenant isolation enabled and using nova-network then nothing changes. Your
-only option for configuration is to either set a fixed network name or not.
+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. Tenant isolation is not
+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 tenant isolation enabled there should not be any additional
+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 tenant
-isolation it will enable running tests which require a static network and it
+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 tenant
-isolation's automatic provisioning of network resources. If this option is
+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.
diff --git a/tools/config/config-generator.tempest.conf b/etc/config-generator.tempest.conf
similarity index 100%
rename from tools/config/config-generator.tempest.conf
rename to etc/config-generator.tempest.conf
diff --git a/requirements.txt b/requirements.txt
index 811580a..c0a9254 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,6 +22,6 @@
 iso8601>=0.1.9
 fixtures>=1.3.1
 testscenarios>=0.4
-tempest-lib>=0.8.0
+tempest-lib>=0.10.0
 PyYAML>=3.1.0
 stevedore>=1.5.0 # Apache-2.0
diff --git a/tempest/api/baremetal/admin/test_ports.py b/tempest/api/baremetal/admin/test_ports.py
index 5eaf641..180b848 100644
--- a/tempest/api/baremetal/admin/test_ports.py
+++ b/tempest/api/baremetal/admin/test_ports.py
@@ -11,7 +11,6 @@
 #    under the License.
 
 import six
-from tempest_lib import decorators
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.baremetal.admin import base
@@ -60,7 +59,6 @@
         _, body = self.client.show_port(uuid)
         self._assertExpected(port, body)
 
-    @decorators.skip_because(bug='1398350')
     @test.idempotent_id('4a02c4b0-6573-42a4-a513-2e36ad485b62')
     def test_create_port_with_extra(self):
         node_id = self.node['uuid']
@@ -237,7 +235,6 @@
         _, body = self.client.show_port(port['uuid'])
         self.assertEqual(extra, body['extra'])
 
-    @decorators.skip_because(bug='1398350')
     @test.idempotent_id('5309e897-0799-4649-a982-0179b04c3876')
     def test_update_port_mixed_ops(self):
         node_id = self.node['uuid']
diff --git a/tempest/api/compute/admin/test_live_migration.py b/tempest/api/compute/admin/test_live_migration.py
index 9d49124..34ec78d 100644
--- a/tempest/api/compute/admin/test_live_migration.py
+++ b/tempest/api/compute/admin/test_live_migration.py
@@ -14,6 +14,8 @@
 #    under the License.
 
 
+from collections import namedtuple
+
 import testtools
 
 from tempest.api.compute import base
@@ -24,6 +26,9 @@
 CONF = config.CONF
 
 
+CreatedServer = namedtuple('CreatedServer', 'server_id, volume_backed')
+
+
 class LiveBlockMigrationTestJSON(base.BaseV2ComputeAdminTest):
     _host_key = 'OS-EXT-SRV-ATTR:host'
 
@@ -38,7 +43,9 @@
     def resource_setup(cls):
         super(LiveBlockMigrationTestJSON, cls).resource_setup()
 
-        cls.created_server_ids = []
+        # list of CreatedServer namedtuples
+        # TODO(mriedem): Remove the instance variable and shared server re-use
+        cls.created_servers = []
 
     def _get_compute_hostnames(self):
         body = self.admin_hosts_client.list_hosts()['hosts']
@@ -56,7 +63,15 @@
         return self._get_server_details(server_id)[self._host_key]
 
     def _migrate_server_to(self, server_id, dest_host):
-        bmflm = CONF.compute_feature_enabled.block_migration_for_live_migration
+        # volume backed instances shouldn't be block migrated
+        for id, volume_backed in self.created_servers:
+            if server_id == id:
+                use_block_migration = not volume_backed
+                break
+        else:
+            raise ValueError('Server with id %s not found.' % server_id)
+        bmflm = (CONF.compute_feature_enabled.
+                 block_migration_for_live_migration and use_block_migration)
         body = self.admin_servers_client.live_migrate_server(
             server_id, host=dest_host, block_migration=bmflm,
             disk_over_commit=False)
@@ -70,14 +85,18 @@
     def _get_server_status(self, server_id):
         return self._get_server_details(server_id)['status']
 
-    def _get_an_active_server(self):
-        for server_id in self.created_server_ids:
-            if 'ACTIVE' == self._get_server_status(server_id):
+    def _get_an_active_server(self, volume_backed=False):
+        for server_id, vol_backed in self.created_servers:
+            if ('ACTIVE' == self._get_server_status(server_id) and
+                    volume_backed == vol_backed):
                 return server_id
         else:
-            server = self.create_test_server(wait_until="ACTIVE")
+            server = self.create_test_server(wait_until="ACTIVE",
+                                             volume_backed=volume_backed)
             server_id = server['id']
-            self.created_server_ids.append(server_id)
+            new_server = CreatedServer(server_id=server_id,
+                                       volume_backed=volume_backed)
+            self.created_servers.append(new_server)
             return server_id
 
     def _volume_clean_up(self, server_id, volume_id):
@@ -87,20 +106,22 @@
             self.volumes_client.wait_for_volume_status(volume_id, 'available')
         self.volumes_client.delete_volume(volume_id)
 
-    def _test_live_block_migration(self, state='ACTIVE'):
-        """Tests live block migration between two hosts.
+    def _test_live_migration(self, state='ACTIVE', volume_backed=False):
+        """Tests live migration between two hosts.
 
         Requires CONF.compute_feature_enabled.live_migration to be True.
 
         :param state: The vm_state the migrated server should be in before and
                       after the live migration. Supported values are 'ACTIVE'
                       and 'PAUSED'.
+        :param volume_backed: If the instance is volume backed or not. If
+                              volume_backed, *block* migration is not used.
         """
         # Live block migrate an instance to another host
         if len(self._get_compute_hostnames()) < 2:
             raise self.skipTest(
                 "Less than 2 compute nodes, skipping migration test.")
-        server_id = self._get_an_active_server()
+        server_id = self._get_an_active_server(volume_backed=volume_backed)
         actual_host = self._get_host_for_server(server_id)
         target_host = self._get_host_other_than(actual_host)
 
@@ -127,7 +148,7 @@
     @testtools.skipUnless(CONF.compute_feature_enabled.live_migration,
                           'Live migration not available')
     def test_live_block_migration(self):
-        self._test_live_block_migration()
+        self._test_live_migration()
 
     @test.idempotent_id('1e107f21-61b2-4988-8f22-b196e938ab88')
     @testtools.skipUnless(CONF.compute_feature_enabled.live_migration,
@@ -139,7 +160,14 @@
                           'Live migration of paused instances is not '
                           'available.')
     def test_live_block_migration_paused(self):
-        self._test_live_block_migration(state='PAUSED')
+        self._test_live_migration(state='PAUSED')
+
+    @test.idempotent_id('5071cf17-3004-4257-ae61-73a84e28badd')
+    @testtools.skipUnless(CONF.compute_feature_enabled.live_migration,
+                          'Live migration not available')
+    @test.services('volume')
+    def test_volume_backed_live_migration(self):
+        self._test_live_migration(volume_backed=True)
 
     @test.idempotent_id('e19c0cc6-6720-4ed8-be83-b6603ed5c812')
     @testtools.skipIf(not CONF.compute_feature_enabled.live_migration or not
diff --git a/tempest/api/compute/admin/test_simple_tenant_usage.py b/tempest/api/compute/admin/test_simple_tenant_usage.py
index 7333acb..e5c17ca 100644
--- a/tempest/api/compute/admin/test_simple_tenant_usage.py
+++ b/tempest/api/compute/admin/test_simple_tenant_usage.py
@@ -14,10 +14,14 @@
 #    under the License.
 
 import datetime
-import time
 
 from tempest.api.compute import base
 from tempest import test
+from tempest_lib import exceptions as e
+
+# Time that waits for until returning valid response
+# TODO(takmatsu): Ideally this value would come from configuration.
+VALID_WAIT = 30
 
 
 class TenantUsagesTestJSON(base.BaseV2ComputeAdminTest):
@@ -35,7 +39,6 @@
 
         # Create a server in the demo tenant
         cls.create_test_server(wait_until='ACTIVE')
-        time.sleep(2)
 
         now = datetime.datetime.now()
         cls.start = cls._parse_strtime(now - datetime.timedelta(days=1))
@@ -46,17 +49,32 @@
         # Returns formatted datetime
         return at.strftime('%Y-%m-%dT%H:%M:%S.%f')
 
+    def call_until_valid(self, func, duration, *args, **kwargs):
+        # Call until get valid response for "duration"
+        # because tenant usage doesn't become available immediately
+        # after create VM.
+        def is_valid():
+            try:
+                self.resp = func(*args, **kwargs)
+                return True
+            except e.InvalidHTTPResponseBody:
+                return False
+        test.call_until_true(is_valid, duration, 1)
+        return self.resp
+
     @test.idempotent_id('062c8ae9-9912-4249-8b51-e38d664e926e')
     def test_list_usage_all_tenants(self):
         # Get usage for all tenants
-        tenant_usage = self.adm_client.list_tenant_usages(
+        tenant_usage = self.call_until_valid(
+            self.adm_client.list_tenant_usages, VALID_WAIT,
             start=self.start, end=self.end, detailed="1")['tenant_usages'][0]
         self.assertEqual(len(tenant_usage), 8)
 
     @test.idempotent_id('94135049-a4c5-4934-ad39-08fa7da4f22e')
     def test_get_usage_tenant(self):
         # Get usage for a specific tenant
-        tenant_usage = self.adm_client.show_tenant_usage(
+        tenant_usage = self.call_until_valid(
+            self.adm_client.show_tenant_usage, VALID_WAIT,
             self.tenant_id, start=self.start, end=self.end)['tenant_usage']
 
         self.assertEqual(len(tenant_usage), 8)
@@ -64,7 +82,7 @@
     @test.idempotent_id('9d00a412-b40e-4fd9-8eba-97b496316116')
     def test_get_usage_tenant_with_non_admin_user(self):
         # Get usage for a specific tenant with non admin user
-        tenant_usage = self.client.show_tenant_usage(
+        tenant_usage = self.call_until_valid(
+            self.client.show_tenant_usage, VALID_WAIT,
             self.tenant_id, start=self.start, end=self.end)['tenant_usage']
-
         self.assertEqual(len(tenant_usage), 8)
diff --git a/tempest/api/compute/base.py b/tempest/api/compute/base.py
index 3952439..ec2192f 100644
--- a/tempest/api/compute/base.py
+++ b/tempest/api/compute/base.py
@@ -203,13 +203,17 @@
                               server_group_id)
 
     @classmethod
-    def create_test_server(cls, validatable=False, **kwargs):
+    def create_test_server(cls, validatable=False, volume_backed=False,
+                           **kwargs):
         """Wrapper utility that returns a test server.
 
         This wrapper utility calls the common create test server and
         returns a test server. The purpose of this wrapper is to minimize
         the impact on the code of the tests already using this
         function.
+
+        :param validatable: Whether the server will be pingable or sshable.
+        :param volume_backed: Whether the instance is volume backed or not.
         """
         tenant_network = cls.get_tenant_network()
         body, servers = compute.create_test_server(
@@ -217,6 +221,7 @@
             validatable,
             validation_resources=cls.validation_resources,
             tenant_network=tenant_network,
+            volume_backed=volume_backed,
             **kwargs)
 
         cls.servers.extend(servers)
@@ -241,8 +246,8 @@
             name = data_utils.rand_name(cls.__name__ + "-Server-Group")
         if policy is None:
             policy = ['affinity']
-        body = (cls.server_groups_client.create_server_group(name, policy)
-                ['server_group'])
+        body = cls.server_groups_client.create_server_group(
+            name=name, policies=policy)['server_group']
         cls.server_groups.append(body['id'])
         return body
 
diff --git a/tempest/api/compute/certificates/test_certificates.py b/tempest/api/compute/certificates/test_certificates.py
index 78a0a93..0096fc2 100644
--- a/tempest/api/compute/certificates/test_certificates.py
+++ b/tempest/api/compute/certificates/test_certificates.py
@@ -14,13 +14,22 @@
 #    under the License.
 
 from tempest.api.compute import base
+from tempest import config
 from tempest import test
 
+CONF = config.CONF
+
 
 class CertificatesV2TestJSON(base.BaseComputeTest):
 
     _api_version = 2
 
+    @classmethod
+    def skip_checks(cls):
+        super(CertificatesV2TestJSON, cls).skip_checks()
+        if not CONF.compute_feature_enabled.nova_cert:
+            raise cls.skipException("Nova cert is not available")
+
     @test.idempotent_id('c070a441-b08e-447e-a733-905909535b1b')
     def test_create_root_certificate(self):
         # create certificates
diff --git a/tempest/api/compute/images/test_images.py b/tempest/api/compute/images/test_images.py
index 0324df2..dc62620 100644
--- a/tempest/api/compute/images/test_images.py
+++ b/tempest/api/compute/images/test_images.py
@@ -14,6 +14,7 @@
 
 from tempest.api.compute import base
 from tempest.common.utils import data_utils
+from tempest.common import waiters
 from tempest import config
 from tempest import test
 
@@ -48,3 +49,18 @@
                                               name=snapshot_name,
                                               wait_until='SAVING')
         self.client.delete_image(image['id'])
+
+    @test.idempotent_id('aaacd1d0-55a2-4ce8-818a-b5439df8adc9')
+    def test_create_image_from_stopped_server(self):
+        server = self.create_test_server(wait_until='ACTIVE')
+        self.servers_client.stop_server(server['id'])
+        waiters.wait_for_server_status(self.servers_client,
+                                       server['id'], 'SHUTOFF')
+        self.addCleanup(self.servers_client.delete_server, server['id'])
+        snapshot_name = data_utils.rand_name('test-snap')
+        image = self.create_image_from_server(server['id'],
+                                              name=snapshot_name,
+                                              wait_until='ACTIVE',
+                                              wait_for_server=False)
+        self.addCleanup(self.client.delete_image, image['id'])
+        self.assertEqual(snapshot_name, image['name'])
diff --git a/tempest/api/compute/images/test_images_negative.py b/tempest/api/compute/images/test_images_negative.py
index 126d092..9197adf 100644
--- a/tempest/api/compute/images/test_images_negative.py
+++ b/tempest/api/compute/images/test_images_negative.py
@@ -71,22 +71,6 @@
                           '!@#$%^&*()', name=name, meta=meta)
 
     @test.attr(type=['negative'])
-    @test.idempotent_id('aaacd1d0-55a2-4ce8-818a-b5439df8adc9')
-    def test_create_image_from_stopped_server(self):
-        server = self.create_test_server(wait_until='ACTIVE')
-        self.servers_client.stop_server(server['id'])
-        waiters.wait_for_server_status(self.servers_client,
-                                       server['id'], 'SHUTOFF')
-        self.addCleanup(self.servers_client.delete_server, server['id'])
-        snapshot_name = data_utils.rand_name('test-snap')
-        image = self.create_image_from_server(server['id'],
-                                              name=snapshot_name,
-                                              wait_until='ACTIVE',
-                                              wait_for_server=False)
-        self.addCleanup(self.client.delete_image, image['id'])
-        self.assertEqual(snapshot_name, image['name'])
-
-    @test.attr(type=['negative'])
     @test.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
diff --git a/tempest/api/compute/servers/test_create_server.py b/tempest/api/compute/servers/test_create_server.py
index 68af81c..2fd7520 100644
--- a/tempest/api/compute/servers/test_create_server.py
+++ b/tempest/api/compute/servers/test_create_server.py
@@ -41,6 +41,7 @@
         super(ServersTestJSON, cls).setup_clients()
         cls.client = cls.servers_client
         cls.network_client = cls.os.network_client
+        cls.networks_client = cls.os.networks_client
 
     @classmethod
     def resource_setup(cls):
@@ -69,8 +70,8 @@
 
     def _create_net_subnet_ret_net_from_cidr(self, cidr):
         name_net = data_utils.rand_name(self.__class__.__name__)
-        net = self.network_client.create_network(name=name_net)
-        self.addCleanup(self.network_client.delete_network,
+        net = self.networks_client.create_network(name=name_net)
+        self.addCleanup(self.networks_client.delete_network,
                         net['network']['id'])
 
         subnet = self.network_client.create_subnet(
diff --git a/tempest/api/identity/v2/test_ec2_credentials.py b/tempest/api/identity/v2/test_ec2_credentials.py
index 17963b8..763d8de 100644
--- a/tempest/api/identity/v2/test_ec2_credentials.py
+++ b/tempest/api/identity/v2/test_ec2_credentials.py
@@ -93,7 +93,7 @@
 
         ec2_creds = self.non_admin_client.show_user_ec2_credentials(
             self.creds.credentials.user_id, resp['access']
-        )
+        )["credential"]
         for key in ['access', 'secret', 'user_id', 'tenant_id']:
             self.assertEqual(ec2_creds[key], resp[key])
 
diff --git a/tempest/api/identity/v2/test_users.py b/tempest/api/identity/v2/test_users.py
index 4e5b41d..3b89b66 100644
--- a/tempest/api/identity/v2/test_users.py
+++ b/tempest/api/identity/v2/test_users.py
@@ -56,7 +56,7 @@
 
         # user updates own password
         resp = self.non_admin_client.update_user_own_password(
-            user_id=user_id, new_pass=new_pass, old_pass=old_pass)
+            user_id=user_id, new_pass=new_pass, old_pass=old_pass)['access']
 
         # check authorization with new token
         self.non_admin_token_client.auth_token(resp['token']['id'])
diff --git a/tempest/api/image/v2/test_images_metadefs_namespaces.py b/tempest/api/image/v2/test_images_metadefs_namespaces.py
new file mode 100644
index 0000000..21247b1
--- /dev/null
+++ b/tempest/api/image/v2/test_images_metadefs_namespaces.py
@@ -0,0 +1,71 @@
+# 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.
+
+from tempest.api.image import base
+from tempest.common.utils import data_utils
+from tempest import test
+from tempest_lib import exceptions as lib_exc
+
+
+class MetadataNamespacesTest(base.BaseV2ImageTest):
+    """
+    Here we will test the Metadata definition Namespaces basic functionality.
+    """
+    @test.idempotent_id('319b765e-7f3d-4b3d-8b37-3ca3876ee768')
+    def test_basic_metadata_definition_namespaces(self):
+        # get the available resource types and use one resource_type
+        body = self.client.list_resource_types()
+        resource_name = body['resource_types'][0]['name']
+        name = [{'name': resource_name}]
+        namespace_name = data_utils.rand_name('namespace')
+        # create the metadef namespaces
+        body = self.client.create_namespaces(namespace=namespace_name,
+                                             visibility='public',
+                                             description='Tempest',
+                                             display_name=namespace_name,
+                                             resource_type_associations=name,
+                                             protected=True)
+        self.addCleanup(self._cleanup_namespace, namespace_name)
+        # get namespaces details
+        body = self.client.show_namespaces(namespace_name)
+        self.assertEqual(namespace_name, body['namespace'])
+        self.assertEqual('public', body['visibility'])
+        # unable to delete protected namespace
+        self.assertRaises(lib_exc.Forbidden, self.client.delete_namespaces,
+                          namespace_name)
+        # update the visibility to private and protected to False
+        body = self.client.update_namespaces(namespace=namespace_name,
+                                             description='Tempest',
+                                             visibility='private',
+                                             display_name=namespace_name,
+                                             protected=False)
+        self.assertEqual('private', body['visibility'])
+        self.assertEqual(False, body['protected'])
+        # now able to delete the non-protected namespace
+        self.client.delete_namespaces(namespace_name)
+
+    def _cleanup_namespace(self, namespace_name):
+        # this is used to cleanup the resources
+        try:
+            body = self.client.show_namespaces(namespace_name)
+            self.assertEqual(namespace_name, body['namespace'])
+            body = self.client.update_namespaces(namespace=namespace_name,
+                                                 description='Tempest',
+                                                 visibility='private',
+                                                 display_name=namespace_name,
+                                                 protected=False)
+            self.client.delete_namespaces(namespace_name)
+        except lib_exc.NotFound:
+            pass
diff --git a/tempest/api/network/admin/test_external_network_extension.py b/tempest/api/network/admin/test_external_network_extension.py
index d942641..62aa18e 100644
--- a/tempest/api/network/admin/test_external_network_extension.py
+++ b/tempest/api/network/admin/test_external_network_extension.py
@@ -26,9 +26,10 @@
         post_body = {'name': data_utils.rand_name('network-')}
         if external:
             post_body['router:external'] = external
-        body = self.admin_client.create_network(**post_body)
+        body = self.admin_networks_client.create_network(**post_body)
         network = body['network']
-        self.addCleanup(self.admin_client.delete_network, network['id'])
+        self.addCleanup(
+            self.admin_networks_client.delete_network, network['id'])
         return network
 
     @test.idempotent_id('462be770-b310-4df9-9c42-773217e4c8b1')
@@ -47,8 +48,8 @@
         network = self._create_network(external=False)
         self.assertFalse(network.get('router:external', False))
         update_body = {'router:external': True}
-        body = self.admin_client.update_network(network['id'],
-                                                **update_body)
+        body = self.admin_networks_client.update_network(network['id'],
+                                                         **update_body)
         updated_network = body['network']
         # Verify that router:external parameter was updated
         self.assertTrue(updated_network['router:external'])
@@ -60,7 +61,7 @@
         # List networks as a normal user and confirm the external
         # network extension attribute is returned for those networks
         # that were created as external
-        body = self.client.list_networks()
+        body = self.networks_client.list_networks()
         networks_list = [net['id'] for net in body['networks']]
         self.assertIn(external_network['id'], networks_list)
         self.assertIn(self.network['id'], networks_list)
@@ -76,12 +77,12 @@
         external_network = self._create_network()
         # Show an external network as a normal user and confirm the
         # external network extension attribute is returned.
-        body = self.client.show_network(external_network['id'])
+        body = self.networks_client.show_network(external_network['id'])
         show_ext_net = body['network']
         self.assertEqual(external_network['name'], show_ext_net['name'])
         self.assertEqual(external_network['id'], show_ext_net['id'])
         self.assertTrue(show_ext_net['router:external'])
-        body = self.client.show_network(self.network['id'])
+        body = self.networks_client.show_network(self.network['id'])
         show_net = body['network']
         # Verify with show that router:external is False for network
         self.assertEqual(self.network['name'], show_net['name'])
@@ -96,10 +97,11 @@
         """
         # Set cls.client to admin to use base.create_subnet()
         client = self.admin_client
-        body = client.create_network(**{'router:external': True})
+        body = self.admin_networks_client.create_network(
+            **{'router:external': True})
         external_network = body['network']
         self.addCleanup(self._try_delete_resource,
-                        client.delete_network,
+                        self.admin_networks_client.delete_network,
                         external_network['id'])
         subnet = self.create_subnet(external_network, client=client,
                                     enable_dhcp=False)
@@ -113,7 +115,7 @@
             network=external_network['id'])
         self.assertIn(created_floating_ip['id'],
                       (f['id'] for f in floatingip_list['floatingips']))
-        client.delete_network(external_network['id'])
+        self.admin_networks_client.delete_network(external_network['id'])
         # Verifies floating ip is deleted
         floatingip_list = client.list_floatingips()
         self.assertNotIn(created_floating_ip['id'],
diff --git a/tempest/api/network/base.py b/tempest/api/network/base.py
index fa6fa33..39bdcff 100644
--- a/tempest/api/network/base.py
+++ b/tempest/api/network/base.py
@@ -73,6 +73,7 @@
     def setup_clients(cls):
         super(BaseNetworkTest, cls).setup_clients()
         cls.client = cls.os.network_client
+        cls.networks_client = cls.os.networks_client
 
     @classmethod
     def resource_setup(cls):
@@ -118,7 +119,7 @@
                                          subnet['id'])
             # Clean up networks
             for network in cls.networks:
-                cls._try_delete_resource(cls.client.delete_network,
+                cls._try_delete_resource(cls.networks_client.delete_network,
                                          network['id'])
         super(BaseNetworkTest, cls).resource_cleanup()
 
@@ -147,7 +148,7 @@
         """Wrapper utility that returns a test network."""
         network_name = network_name or data_utils.rand_name('test-network-')
 
-        body = cls.client.create_network(name=network_name)
+        body = cls.networks_client.create_network(name=network_name)
         network = body['network']
         cls.networks.append(network)
         return network
@@ -265,6 +266,7 @@
     def setup_clients(cls):
         super(BaseAdminNetworkTest, cls).setup_clients()
         cls.admin_client = cls.os_adm.network_client
+        cls.admin_networks_client = cls.os_adm.networks_client
 
     @classmethod
     def create_metering_label(cls, name, description):
diff --git a/tempest/api/network/test_networks.py b/tempest/api/network/test_networks.py
index 1116573..a4ab43a 100644
--- a/tempest/api/network/test_networks.py
+++ b/tempest/api/network/test_networks.py
@@ -146,7 +146,7 @@
 
     def _delete_network(self, network):
         # Deleting network also deletes its subnets if exists
-        self.client.delete_network(network['id'])
+        self.networks_client.delete_network(network['id'])
         if network in self.networks:
             self.networks.remove(network)
         for subnet in self.subnets:
@@ -171,7 +171,7 @@
             del subnet['dns_nameservers'], compare_args['dns_nameservers']
 
         self._compare_resource_attrs(subnet, compare_args)
-        self.client.delete_network(net_id)
+        self.networks_client.delete_network(net_id)
         self.networks.pop()
         self.subnets.pop()
 
@@ -186,7 +186,7 @@
         self.assertEqual('ACTIVE', network['status'])
         # Verify network update
         new_name = "New_network"
-        body = self.client.update_network(net_id, name=new_name)
+        body = self.networks_client.update_network(net_id, name=new_name)
         updated_net = body['network']
         self.assertEqual(updated_net['name'], new_name)
         # Find a cidr that is not in use yet and create a subnet with it
@@ -202,7 +202,7 @@
     @test.idempotent_id('2bf13842-c93f-4a69-83ed-717d2ec3b44e')
     def test_show_network(self):
         # Verify the details of a network
-        body = self.client.show_network(self.network['id'])
+        body = self.networks_client.show_network(self.network['id'])
         network = body['network']
         for key in ['id', 'name']:
             self.assertEqual(network[key], self.network[key])
@@ -211,8 +211,8 @@
     def test_show_network_fields(self):
         # Verify specific fields of a network
         fields = ['id', 'name']
-        body = self.client.show_network(self.network['id'],
-                                        fields=fields)
+        body = self.networks_client.show_network(self.network['id'],
+                                                 fields=fields)
         network = body['network']
         self.assertEqual(sorted(network.keys()), sorted(fields))
         for field_name in fields:
@@ -222,7 +222,7 @@
     @test.idempotent_id('f7ffdeda-e200-4a7a-bcbe-05716e86bf43')
     def test_list_networks(self):
         # Verify the network exists in the list of all networks
-        body = self.client.list_networks()
+        body = self.networks_client.list_networks()
         networks = [network['id'] for network in body['networks']
                     if network['id'] == self.network['id']]
         self.assertNotEmpty(networks, "Created network not found in the list")
@@ -231,7 +231,7 @@
     def test_list_networks_fields(self):
         # Verify specific fields of the networks
         fields = ['id', 'name']
-        body = self.client.list_networks(fields=fields)
+        body = self.networks_client.list_networks(fields=fields)
         networks = body['networks']
         self.assertNotEmpty(networks, "Network list returned is empty")
         for network in networks:
@@ -281,7 +281,7 @@
     def _try_delete_network(self, net_id):
         # delete network, if it exists
         try:
-            self.client.delete_network(net_id)
+            self.networks_client.delete_network(net_id)
         # if network is not found, this means it was deleted in the test
         except lib_exc.NotFound:
             pass
@@ -290,7 +290,7 @@
     def test_delete_network_with_subnet(self):
         # Creates a network
         name = data_utils.rand_name('network-')
-        body = self.client.create_network(name=name)
+        body = self.networks_client.create_network(name=name)
         network = body['network']
         net_id = network['id']
         self.addCleanup(self._try_delete_network, net_id)
@@ -300,7 +300,7 @@
         subnet_id = subnet['id']
 
         # Delete network while the subnet still exists
-        body = self.client.delete_network(net_id)
+        body = self.networks_client.delete_network(net_id)
 
         # Verify that the subnet got automatically deleted.
         self.assertRaises(lib_exc.NotFound, self.client.show_subnet,
@@ -382,7 +382,7 @@
     @test.idempotent_id('af774677-42a9-4e4b-bb58-16fe6a5bc1ec')
     def test_external_network_visibility(self):
         """Verifies user can see external networks but not subnets."""
-        body = self.client.list_networks(**{'router:external': True})
+        body = self.networks_client.list_networks(**{'router:external': True})
         networks = [network['id'] for network in body['networks']]
         self.assertNotEmpty(networks, "No external networks found")
 
@@ -426,9 +426,9 @@
 
     def _delete_networks(self, created_networks):
         for n in created_networks:
-            self.client.delete_network(n['id'])
+            self.networks_client.delete_network(n['id'])
         # Asserting that the networks are not found in the list after deletion
-        body = self.client.list_networks()
+        body = self.networks_client.list_networks()
         networks_list = [network['id'] for network in body['networks']]
         for n in created_networks:
             self.assertNotIn(n['id'], networks_list)
@@ -461,7 +461,7 @@
         created_networks = body['networks']
         self.addCleanup(self._delete_networks, created_networks)
         # Asserting that the networks are found in the list after creation
-        body = self.client.list_networks()
+        body = self.networks_client.list_networks()
         networks_list = [network['id'] for network in body['networks']]
         for n in created_networks:
             self.assertIsNotNone(n['id'])
@@ -630,7 +630,7 @@
         self.assertRaisesRegexp(
             lib_exc.Conflict,
             "There are one or more ports still in use on the network",
-            self.client.delete_network,
+            self.networks_client.delete_network,
             slaac_network['id'])
 
     @test.idempotent_id('88554555-ebf8-41ef-9300-4926d45e06e9')
diff --git a/tempest/api/network/test_networks_negative.py b/tempest/api/network/test_networks_negative.py
index 94c3f9a..4d1971f 100644
--- a/tempest/api/network/test_networks_negative.py
+++ b/tempest/api/network/test_networks_negative.py
@@ -27,7 +27,7 @@
     @test.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.client.show_network,
+        self.assertRaises(lib_exc.NotFound, self.networks_client.show_network,
                           non_exist_id)
 
     @test.attr(type=['negative'])
@@ -48,14 +48,16 @@
     @test.idempotent_id('98bfe4e3-574e-4012-8b17-b2647063de87')
     def test_update_non_existent_network(self):
         non_exist_id = data_utils.rand_uuid()
-        self.assertRaises(lib_exc.NotFound, self.client.update_network,
-                          non_exist_id, name="new_name")
+        self.assertRaises(
+            lib_exc.NotFound, self.networks_client.update_network,
+            non_exist_id, name="new_name")
 
     @test.attr(type=['negative'])
     @test.idempotent_id('03795047-4a94-4120-a0a1-bd376e36fd4e')
     def test_delete_non_existent_network(self):
         non_exist_id = data_utils.rand_uuid()
-        self.assertRaises(lib_exc.NotFound, self.client.delete_network,
+        self.assertRaises(lib_exc.NotFound,
+                          self.networks_client.delete_network,
                           non_exist_id)
 
     @test.attr(type=['negative'])
diff --git a/tempest/api/network/test_ports.py b/tempest/api/network/test_ports.py
index 6a8fbec..321473c 100644
--- a/tempest/api/network/test_ports.py
+++ b/tempest/api/network/test_ports.py
@@ -167,17 +167,25 @@
         port_list = self.client.list_ports(fixed_ips=fixed_ips)
         # Check that we got the desired port
         ports = port_list['ports']
-        self.assertEqual(len(ports), 1)
-        self.assertEqual(ports[0]['id'], port_1['port']['id'])
-        self.assertEqual(ports[0]['fixed_ips'][0]['ip_address'],
-                         port_1_fixed_ip)
-        self.assertEqual(ports[0]['network_id'], network['id'])
+        tenant_ids = set([port['tenant_id'] for port in ports])
+        self.assertEqual(len(tenant_ids), 1,
+                         'Ports from multiple tenants are in the list resp')
+        port_ids = [port['id'] for port in ports]
+        fixed_ips = [port['fixed_ips'] for port in ports]
+        port_ips = []
+        for addr in fixed_ips:
+            port_ips.extend([port['ip_address'] for port in addr])
+
+        port_net_ids = [port['network_id'] for port in ports]
+        self.assertIn(port_1['port']['id'], port_ids)
+        self.assertIn(port_1_fixed_ip, port_ips)
+        self.assertIn(network['id'], port_net_ids)
 
     @test.idempotent_id('5ad01ed0-0e6e-4c5d-8194-232801b15c72')
     def test_port_list_filter_by_router_id(self):
         # Create a router
         network = self.create_network()
-        self.addCleanup(self.client.delete_network, network['id'])
+        self.addCleanup(self.networks_client.delete_network, network['id'])
         subnet = self.create_subnet(network)
         self.addCleanup(self.client.delete_subnet, subnet['id'])
         router = self.create_router(data_utils.rand_name('router-'))
@@ -210,7 +218,7 @@
     def test_create_update_port_with_second_ip(self):
         # Create a network with two subnets
         network = self.create_network()
-        self.addCleanup(self.client.delete_network, network['id'])
+        self.addCleanup(self.networks_client.delete_network, network['id'])
         subnet_1 = self.create_subnet(network)
         self.addCleanup(self.client.delete_subnet, subnet_1['id'])
         subnet_2 = self.create_subnet(network)
@@ -318,7 +326,7 @@
     @test.idempotent_id('4179dcb9-1382-4ced-84fe-1b91c54f5735')
     def test_create_port_with_no_securitygroups(self):
         network = self.create_network()
-        self.addCleanup(self.client.delete_network, network['id'])
+        self.addCleanup(self.networks_client.delete_network, network['id'])
         subnet = self.create_subnet(network)
         self.addCleanup(self.client.delete_subnet, subnet['id'])
         port = self.create_port(network, security_groups=[])
diff --git a/tempest/api/network/test_routers.py b/tempest/api/network/test_routers.py
index ca5a868..29855e1 100644
--- a/tempest/api/network/test_routers.py
+++ b/tempest/api/network/test_routers.py
@@ -188,7 +188,7 @@
         gw_port = list_body['ports'][0]
         fixed_ips = gw_port['fixed_ips']
         self.assertGreaterEqual(len(fixed_ips), 1)
-        public_net_body = self.admin_client.show_network(
+        public_net_body = self.admin_networks_client.show_network(
             CONF.network.public_network_id)
         public_subnet_id = public_net_body['network']['subnets'][0]
         self.assertIn(public_subnet_id,
diff --git a/tempest/api/network/test_subnetpools_extensions.py b/tempest/api/network/test_subnetpools_extensions.py
new file mode 100644
index 0000000..09478ca
--- /dev/null
+++ b/tempest/api/network/test_subnetpools_extensions.py
@@ -0,0 +1,78 @@
+# Copyright 2015 GlobalLogic.  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.common.utils import data_utils
+from tempest import config
+from tempest import test
+from tempest_lib import exceptions as lib_exc
+
+CONF = config.CONF
+
+
+class SubnetPoolsTestJSON(base.BaseNetworkTest):
+    """
+    Tests the following operations in the subnetpools API using the REST client
+    for Neutron:
+
+        Create a subnet pool.
+        Update a subnet pool.
+        Delete a subnet pool.
+        Lists subnet pool.
+        Show subnet pool details.
+
+    v2.0 of the Neutron API is assumed. It is assumed that subnetpools
+    options mentioned in the [network-feature-enabled] section and
+    default_network option mentioned in the [network] section of
+    etc/tempest.conf:
+
+    """
+
+    @classmethod
+    def skip_checks(cls):
+        super(SubnetPoolsTestJSON, cls).skip_checks()
+        if not test.is_extension_enabled('subnetpools', 'network'):
+            msg = "subnet pools extension not enabled."
+            raise cls.skipException(msg)
+
+    @test.attr(type='smoke')
+    @test.idempotent_id('62595970-ab1c-4b7f-8fcc-fddfe55e9811')
+    def test_create_list_show_update_delete_subnetpools(self):
+        subnetpool_name = data_utils.rand_name('subnetpools')
+        # create subnet pool
+        prefix = CONF.network.default_network
+        body = self.client.create_subnetpools(name=subnetpool_name,
+                                              prefixes=prefix)
+        subnetpool_id = body["subnetpool"]["id"]
+        self.addCleanup(self._cleanup_subnetpools, subnetpool_id)
+        self.assertEqual(subnetpool_name, body["subnetpool"]["name"])
+        # get detail about subnet pool
+        body = self.client.show_subnetpools(subnetpool_id)
+        self.assertEqual(subnetpool_name, body["subnetpool"]["name"])
+        # update the subnet pool
+        subnetpool_name = data_utils.rand_name('subnetpools_update')
+        body = self.client.update_subnetpools(subnetpool_id,
+                                              name=subnetpool_name)
+        self.assertEqual(subnetpool_name, body["subnetpool"]["name"])
+        # delete subnet pool
+        body = self.client.delete_subnetpools(subnetpool_id)
+        self.assertRaises(lib_exc.NotFound, self.client.show_subnetpools,
+                          subnetpool_id)
+
+    def _cleanup_subnetpools(self, subnetpool_id):
+        # this is used to cleanup the resources
+        try:
+            self.client.delete_subnetpools(subnetpool_id)
+        except lib_exc.NotFound:
+            pass
diff --git a/tempest/api/orchestration/base.py b/tempest/api/orchestration/base.py
index 5b6b0fa..4968835 100644
--- a/tempest/api/orchestration/base.py
+++ b/tempest/api/orchestration/base.py
@@ -50,9 +50,15 @@
         cls.servers_client = cls.os.servers_client
         cls.keypairs_client = cls.os.keypairs_client
         cls.network_client = cls.os.network_client
+        cls.networks_client = cls.os.networks_client
         cls.volumes_client = cls.os.volumes_client
         cls.images_v2_client = cls.os.image_client_v2
 
+        if CONF.volume_feature_enabled.api_v2:
+            cls.volumes_client = cls.os.volumes_v2_client
+        else:
+            cls.volumes_client = cls.os.volumes_client
+
     @classmethod
     def resource_setup(cls):
         super(BaseOrchestrationTest, cls).resource_setup()
diff --git a/tempest/api/orchestration/stacks/test_neutron_resources.py b/tempest/api/orchestration/stacks/test_neutron_resources.py
index 8f1f0d6..99c2a97 100644
--- a/tempest/api/orchestration/stacks/test_neutron_resources.py
+++ b/tempest/api/orchestration/stacks/test_neutron_resources.py
@@ -118,7 +118,7 @@
     def test_created_network(self):
         """Verifies created network."""
         network_id = self.test_resources.get('Network')['physical_resource_id']
-        body = self.network_client.show_network(network_id)
+        body = self.networks_client.show_network(network_id)
         network = body['network']
         self.assertIsInstance(network, dict)
         self.assertEqual(network_id, network['id'])
diff --git a/tempest/api/orchestration/stacks/test_volumes.py b/tempest/api/orchestration/stacks/test_volumes.py
index 4ba38ad..ae9a411 100644
--- a/tempest/api/orchestration/stacks/test_volumes.py
+++ b/tempest/api/orchestration/stacks/test_volumes.py
@@ -38,10 +38,19 @@
         self.assertEqual('available', volume.get('status'))
         self.assertEqual(template['resources']['volume']['properties'][
             'size'], volume.get('size'))
+
+        # Some volume properties have been renamed with Cinder v2
+        if CONF.volume_feature_enabled.api_v2:
+            description_field = 'description'
+            name_field = 'name'
+        else:
+            description_field = 'display_description'
+            name_field = 'display_name'
+
         self.assertEqual(template['resources']['volume']['properties'][
-            'description'], volume.get('display_description'))
+            'description'], volume.get(description_field))
         self.assertEqual(template['resources']['volume']['properties'][
-            'name'], volume.get('display_name'))
+            'name'], volume.get(name_field))
 
     def _outputs_verify(self, stack_identifier, template):
         self.assertEqual('available',
diff --git a/tempest/api/telemetry/test_alarming_api_negative.py b/tempest/api/telemetry/test_alarming_api_negative.py
new file mode 100644
index 0000000..7d5a0bf
--- /dev/null
+++ b/tempest/api/telemetry/test_alarming_api_negative.py
@@ -0,0 +1,71 @@
+#    Copyright 2015 GlobalLogic.  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.telemetry import base
+from tempest.common.utils import data_utils
+from tempest import test
+from tempest_lib import exceptions as lib_exc
+
+import uuid
+
+
+class TelemetryAlarmingNegativeTest(base.BaseTelemetryTest):
+    """here we have negative tests for show_alarm, update_alarm, show_alarm_history
+       Tests
+        ** show non-existent alarm
+        ** show the deleted alarm
+        ** delete deleted alarm
+        ** update deleted alarm
+    """
+
+    @test.attr(type=['negative'])
+    @test.idempotent_id('668743d5-08ad-4480-b2b8-15da34f81e7d')
+    def test_get_non_existent_alarm(self):
+        # get the non-existent alarm
+        non_existent_id = str(uuid.uuid4())
+        self.assertRaises(lib_exc.NotFound, self.telemetry_client.show_alarm,
+                          non_existent_id)
+
+    @test.attr(type=['negative'])
+    @test.idempotent_id('ef45000d-0a72-4781-866d-4cb7bf2582ad')
+    def test_get_update_show_history_delete_deleted_alarm(self):
+        # get, update and delete the deleted alarm
+        alarm_name = data_utils.rand_name('telemetry_alarm')
+        rule = {'meter_name': 'cpu',
+                'comparison_operator': 'eq',
+                'threshold': 100.0,
+                'period': 90}
+        body = self.telemetry_client.create_alarm(
+            name=alarm_name,
+            type='threshold',
+            threshold_rule=rule)
+        alarm_id = body['alarm_id']
+        self.telemetry_client.delete_alarm(alarm_id)
+        # get the deleted alarm
+        self.assertRaises(lib_exc.NotFound, self.telemetry_client.show_alarm,
+                          alarm_id)
+
+        # update the deleted alarm
+        updated_alarm_name = data_utils.rand_name('telemetry_alarm_updated')
+        updated_rule = {'meter_name': 'cpu_new',
+                        'comparison_operator': 'eq',
+                        'threshold': 70,
+                        'period': 50}
+        self.assertRaises(lib_exc.NotFound, self.telemetry_client.update_alarm,
+                          alarm_id, threshold_rule=updated_rule,
+                          name=updated_alarm_name,
+                          type='threshold')
+        # delete the deleted alarm
+        self.assertRaises(lib_exc.NotFound, self.telemetry_client.delete_alarm,
+                          alarm_id)
diff --git a/tempest/api/volume/admin/test_volume_quotas_negative.py b/tempest/api/volume/admin/test_volume_quotas_negative.py
index d1a6db0..9185553 100644
--- a/tempest/api/volume/admin/test_volume_quotas_negative.py
+++ b/tempest/api/volume/admin/test_volume_quotas_negative.py
@@ -16,8 +16,11 @@
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.volume import base
+from tempest import config
 from tempest import test
 
+CONF = config.CONF
+
 
 class BaseVolumeQuotasNegativeV2TestJSON(base.BaseVolumeAdminTest):
     force_tenant_isolation = True
@@ -31,11 +34,11 @@
     def resource_setup(cls):
         super(BaseVolumeQuotasNegativeV2TestJSON, cls).resource_setup()
         cls.default_volume_size = cls.volumes_client.default_volume_size
-        cls.shared_quota_set = {'gigabytes': 3 * cls.default_volume_size,
-                                'volumes': 1, 'snapshots': 1}
+        cls.shared_quota_set = {'gigabytes': 2 * cls.default_volume_size,
+                                'volumes': 1}
 
         # NOTE(gfidente): no need to restore original quota set
-        # after the tests as they only work with tenant isolation.
+        # after the tests as they only work with dynamic credentials.
         cls.quotas_client.update_quota_set(
             cls.demo_tenant_id,
             **cls.shared_quota_set)
@@ -43,7 +46,6 @@
         # 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'])
 
     @test.attr(type='negative')
     @test.idempotent_id('bf544854-d62a-47f2-a681-90f7a47d86b6')
@@ -52,13 +54,6 @@
                           self.volumes_client.create_volume)
 
     @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'])
-
-    @test.attr(type='negative')
     @test.idempotent_id('2dc27eee-8659-4298-b900-169d71a91374')
     def test_quota_volume_gigabytes(self):
         # NOTE(gfidente): quota set needs to be changed for this test
@@ -67,8 +62,7 @@
         self.addCleanup(self.quotas_client.update_quota_set,
                         self.demo_tenant_id,
                         **self.shared_quota_set)
-
-        new_quota_set = {'gigabytes': 2 * self.default_volume_size,
+        new_quota_set = {'gigabytes': self.default_volume_size,
                          'volumes': 2, 'snapshots': 1}
         self.quotas_client.update_quota_set(
             self.demo_tenant_id,
@@ -76,15 +70,6 @@
         self.assertRaises(lib_exc.OverLimit,
                           self.volumes_client.create_volume)
 
-        new_quota_set = {'gigabytes': 2 * self.default_volume_size,
-                         'volumes': 1, 'snapshots': 2}
-        self.quotas_client.update_quota_set(
-            self.demo_tenant_id,
-            **self.shared_quota_set)
-        self.assertRaises(lib_exc.OverLimit,
-                          self.snapshots_client.create_snapshot,
-                          self.volume['id'])
-
 
 class VolumeQuotasNegativeV1TestJSON(BaseVolumeQuotasNegativeV2TestJSON):
     _api_version = 1
diff --git a/tempest/api/volume/admin/test_volume_snapshot_quotas_negative.py b/tempest/api/volume/admin/test_volume_snapshot_quotas_negative.py
new file mode 100644
index 0000000..ce0b618
--- /dev/null
+++ b/tempest/api/volume/admin/test_volume_snapshot_quotas_negative.py
@@ -0,0 +1,81 @@
+# 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.
+
+from tempest_lib import exceptions as lib_exc
+
+from tempest.api.volume import base
+from tempest import config
+from tempest import test
+
+CONF = config.CONF
+
+
+class VolumeSnapshotQuotasNegativeV2TestJSON(base.BaseVolumeAdminTest):
+    force_tenant_isolation = True
+
+    @classmethod
+    def skip_checks(cls):
+        super(VolumeSnapshotQuotasNegativeV2TestJSON, cls).skip_checks()
+        if not CONF.volume_feature_enabled.snapshot:
+            raise cls.skipException('Cinder volume snapshots are disabled')
+
+    @classmethod
+    def setup_credentials(cls):
+        super(VolumeSnapshotQuotasNegativeV2TestJSON, cls).setup_credentials()
+        cls.demo_tenant_id = cls.os.credentials.tenant_id
+
+    @classmethod
+    def resource_setup(cls):
+        super(VolumeSnapshotQuotasNegativeV2TestJSON, cls).resource_setup()
+        cls.default_volume_size = cls.volumes_client.default_volume_size
+        cls.shared_quota_set = {'gigabytes': 3 * cls.default_volume_size,
+                                'volumes': 1, 'snapshots': 1}
+
+        # NOTE(gfidente): no need to restore original quota set
+        # after the tests as they only work with tenant isolation.
+        cls.quotas_client.update_quota_set(
+            cls.demo_tenant_id,
+            **cls.shared_quota_set)
+
+        # 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'])
+
+    @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'])
+
+    @test.attr(type='negative')
+    @test.idempotent_id('c99a1ca9-6cdf-498d-9fdf-25832babef27')
+    def test_quota_volume_gigabytes_snapshots(self):
+        self.addCleanup(self.quotas_client.update_quota_set,
+                        self.demo_tenant_id,
+                        **self.shared_quota_set)
+        new_quota_set = {'gigabytes': 2 * self.default_volume_size,
+                         'volumes': 1, 'snapshots': 2}
+        self.quotas_client.update_quota_set(
+            self.demo_tenant_id,
+            **new_quota_set)
+        self.assertRaises(lib_exc.OverLimit,
+                          self.snapshots_client.create_snapshot,
+                          self.volume['id'])
+
+
+class VolumeSnapshotNegativeV1TestJSON(VolumeSnapshotQuotasNegativeV2TestJSON):
+    _api_version = 1
diff --git a/tempest/api_schema/response/compute/v2_1/aggregates.py b/tempest/api_schema/response/compute/v2_1/aggregates.py
deleted file mode 100644
index 1a9fe41..0000000
--- a/tempest/api_schema/response/compute/v2_1/aggregates.py
+++ /dev/null
@@ -1,92 +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.
-
-import copy
-
-# create-aggregate api doesn't have 'hosts' and 'metadata' attributes.
-aggregate_for_create = {
-    'type': 'object',
-    'properties': {
-        'availability_zone': {'type': ['string', 'null']},
-        'created_at': {'type': 'string'},
-        'deleted': {'type': 'boolean'},
-        'deleted_at': {'type': ['string', 'null']},
-        'id': {'type': 'integer'},
-        'name': {'type': 'string'},
-        'updated_at': {'type': ['string', 'null']}
-    },
-    'additionalProperties': False,
-    'required': ['availability_zone', 'created_at', 'deleted',
-                 'deleted_at', 'id', 'name', 'updated_at'],
-}
-
-common_aggregate_info = copy.deepcopy(aggregate_for_create)
-common_aggregate_info['properties'].update({
-    'hosts': {'type': 'array'},
-    'metadata': {'type': 'object'}
-})
-common_aggregate_info['required'].extend(['hosts', 'metadata'])
-
-list_aggregates = {
-    'status_code': [200],
-    'response_body': {
-        'type': 'object',
-        'properties': {
-            'aggregates': {
-                'type': 'array',
-                'items': common_aggregate_info
-            }
-        },
-        'additionalProperties': False,
-        'required': ['aggregates'],
-    }
-}
-
-get_aggregate = {
-    'status_code': [200],
-    'response_body': {
-        'type': 'object',
-        'properties': {
-            'aggregate': common_aggregate_info
-        },
-        'additionalProperties': False,
-        'required': ['aggregate'],
-    }
-}
-
-aggregate_set_metadata = get_aggregate
-# The 'updated_at' attribute of 'update_aggregate' can't be null.
-update_aggregate = copy.deepcopy(get_aggregate)
-update_aggregate['response_body']['properties']['aggregate']['properties'][
-    'updated_at'] = {
-        'type': 'string'
-    }
-
-delete_aggregate = {
-    'status_code': [200]
-}
-
-create_aggregate = {
-    'status_code': [200],
-    'response_body': {
-        'type': 'object',
-        'properties': {
-            'aggregate': aggregate_for_create
-        },
-        'additionalProperties': False,
-        'required': ['aggregate'],
-    }
-}
-
-aggregate_add_remove_host = get_aggregate
diff --git a/tempest/api_schema/response/compute/v2_1/availability_zone.py b/tempest/api_schema/response/compute/v2_1/availability_zone.py
deleted file mode 100644
index d9aebce..0000000
--- a/tempest/api_schema/response/compute/v2_1/availability_zone.py
+++ /dev/null
@@ -1,78 +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.
-
-import copy
-
-
-base = {
-    'status_code': [200],
-    'response_body': {
-        'type': 'object',
-        'properties': {
-            'availabilityZoneInfo': {
-                'type': 'array',
-                'items': {
-                    'type': 'object',
-                    'properties': {
-                        'zoneName': {'type': 'string'},
-                        'zoneState': {
-                            'type': 'object',
-                            'properties': {
-                                'available': {'type': 'boolean'}
-                            },
-                            'additionalProperties': False,
-                            'required': ['available']
-                        },
-                        # NOTE: Here is the difference between detail and
-                        # non-detail.
-                        'hosts': {'type': 'null'}
-                    },
-                    'additionalProperties': False,
-                    'required': ['zoneName', 'zoneState', 'hosts']
-                }
-            }
-        },
-        'additionalProperties': False,
-        'required': ['availabilityZoneInfo']
-    }
-}
-
-detail = {
-    'type': 'object',
-    'patternProperties': {
-        # NOTE: Here is for a hostname
-        '^[a-zA-Z0-9-_.]+$': {
-            'type': 'object',
-            'patternProperties': {
-                # NOTE: Here is for a service name
-                '^.*$': {
-                    'type': 'object',
-                    'properties': {
-                        'available': {'type': 'boolean'},
-                        'active': {'type': 'boolean'},
-                        'updated_at': {'type': ['string', 'null']}
-                    },
-                    'additionalProperties': False,
-                    'required': ['available', 'active', 'updated_at']
-                }
-            }
-        }
-    }
-}
-
-list_availability_zone_list = copy.deepcopy(base)
-
-list_availability_zone_list_detail = copy.deepcopy(base)
-list_availability_zone_list_detail['response_body']['properties'][
-    'availabilityZoneInfo']['items']['properties']['hosts'] = detail
diff --git a/tempest/api_schema/response/compute/v2_1/fixed_ips.py b/tempest/api_schema/response/compute/v2_1/fixed_ips.py
index 3586b70..229860e 100644
--- a/tempest/api_schema/response/compute/v2_1/fixed_ips.py
+++ b/tempest/api_schema/response/compute/v2_1/fixed_ips.py
@@ -36,7 +36,6 @@
     }
 }
 
-reserve_fixed_ip = {
-    'status_code': [202],
-    'response_body': {'type': 'string'}
+reserve_unreserve_fixed_ip = {
+    'status_code': [202]
 }
diff --git a/tempest/api_schema/response/compute/v2_1/services.py b/tempest/api_schema/response/compute/v2_1/services.py
index c2c7a51..ddef7b2 100644
--- a/tempest/api_schema/response/compute/v2_1/services.py
+++ b/tempest/api_schema/response/compute/v2_1/services.py
@@ -43,7 +43,7 @@
     }
 }
 
-enable_service = {
+enable_disable_service = {
     'status_code': [200],
     'response_body': {
         'type': 'object',
diff --git a/tempest/clients.py b/tempest/clients.py
index 2756fa8..c545f94 100644
--- a/tempest/clients.py
+++ b/tempest/clients.py
@@ -16,6 +16,10 @@
 import copy
 
 from oslo_log import log as logging
+from tempest_lib.services.compute.agents_client import AgentsClient
+from tempest_lib.services.compute.aggregates_client import AggregatesClient
+from tempest_lib.services.compute.availability_zone_client import \
+    AvailabilityZoneClient
 from tempest_lib.services.identity.v2.token_client import TokenClient
 from tempest_lib.services.identity.v3.token_client import V3TokenClient
 
@@ -27,12 +31,6 @@
 from tempest.services.baremetal.v1.json.baremetal_client import \
     BaremetalClient
 from tempest.services import botoclients
-from tempest.services.compute.json.agents_client import \
-    AgentsClient
-from tempest.services.compute.json.aggregates_client import \
-    AggregatesClient
-from tempest.services.compute.json.availability_zone_client import \
-    AvailabilityZoneClient
 from tempest.services.compute.json.baremetal_nodes_client import \
     BaremetalNodesClient
 from tempest.services.compute.json.certificates_client import \
@@ -74,15 +72,15 @@
     ServerGroupsClient
 from tempest.services.compute.json.servers_client import ServersClient
 from tempest.services.compute.json.services_client import ServicesClient
-from tempest.services.compute.json.snapshots_extensions_client import \
-    SnapshotsExtensionsClient
+from tempest.services.compute.json.snapshots_client import \
+    SnapshotsClient as ComputeSnapshotsClient
 from tempest.services.compute.json.tenant_networks_client import \
     TenantNetworksClient
 from tempest.services.compute.json.tenant_usages_client import \
     TenantUsagesClient
 from tempest.services.compute.json.versions_client import VersionsClient
-from tempest.services.compute.json.volumes_extensions_client import \
-    VolumesExtensionsClient
+from tempest.services.compute.json.volumes_client import \
+    VolumesClient as ComputeVolumesClient
 from tempest.services.data_processing.v1_1.data_processing_client import \
     DataProcessingClient
 from tempest.services.database.json.flavors_client import \
@@ -108,6 +106,7 @@
 from tempest.services.messaging.json.messaging_client import \
     MessagingClient
 from tempest.services.network.json.network_client import NetworkClient
+from tempest.services.network.json.networks_client import NetworksClient
 from tempest.services.object_storage.account_client import AccountClient
 from tempest.services.object_storage.container_client import ContainerClient
 from tempest.services.object_storage.object_client import ObjectClient
@@ -197,6 +196,14 @@
             build_interval=CONF.network.build_interval,
             build_timeout=CONF.network.build_timeout,
             **self.default_params)
+        self.networks_client = NetworksClient(
+            self.auth_provider,
+            CONF.network.catalog_type,
+            CONF.network.region or CONF.identity.region,
+            endpoint_type=CONF.network.endpoint_type,
+            build_interval=CONF.network.build_interval,
+            build_timeout=CONF.network.build_timeout,
+            **self.default_params)
         self.messaging_client = MessagingClient(
             self.auth_provider,
             CONF.messaging.catalog_type,
@@ -325,11 +332,11 @@
             'build_interval': CONF.volume.build_interval,
             'build_timeout': CONF.volume.build_timeout
         })
-        self.volumes_extensions_client = VolumesExtensionsClient(
+        self.volumes_extensions_client = ComputeVolumesClient(
             self.auth_provider, **params_volume)
         self.compute_versions_client = VersionsClient(self.auth_provider,
                                                       **params_volume)
-        self.snapshots_extensions_client = SnapshotsExtensionsClient(
+        self.snapshots_extensions_client = ComputeSnapshotsClient(
             self.auth_provider, **params_volume)
 
     def _set_database_clients(self):
diff --git a/tempest/cmd/account_generator.py b/tempest/cmd/account_generator.py
index ce7728e..02c6e7f 100755
--- a/tempest/cmd/account_generator.py
+++ b/tempest/cmd/account_generator.py
@@ -93,6 +93,7 @@
 from tempest import exceptions as exc
 from tempest.services.identity.v2.json import identity_client
 from tempest.services.network.json import network_client
+from tempest.services.network.json import networks_client
 import tempest_lib.auth
 from tempest_lib.common.utils import data_utils
 import tempest_lib.exceptions
@@ -136,20 +137,30 @@
         **params
     )
     network_admin = None
+    networks_admin = None
+    neutron_iso_networks = False
     if (CONF.service_available.neutron and
         CONF.auth.create_isolated_networks):
+        neutron_iso_networks = True
         network_admin = network_client.NetworkClient(
             _auth,
             CONF.network.catalog_type,
             CONF.network.region or CONF.identity.region,
             endpoint_type='adminURL',
             **params)
-    return identity_admin, network_admin
+        networks_admin = networks_client.NetworksClient(
+            _auth,
+            CONF.network.catalog_type,
+            CONF.network.region or CONF.identity.region,
+            endpoint_type='adminURL',
+            **params)
+    return identity_admin, neutron_iso_networks, network_admin, networks_admin
 
 
 def create_resources(opts, resources):
-    identity_admin, network_admin = get_admin_clients(opts)
-    roles = identity_admin.list_roles()
+    (identity_admin, neutron_iso_networks,
+     network_admin, networks_admin) = get_admin_clients(opts)
+    roles = identity_admin.list_roles()['roles']
     for u in resources['users']:
         u['role_ids'] = []
         for r in u.get('roles', ()):
@@ -187,12 +198,11 @@
                 u['name'] = random_user_name(opts.tag, u['prefix'])
 
     LOG.info('Users created')
-    if network_admin:
+    if neutron_iso_networks:
         for u in resources['users']:
             tenant = identity_admin.get_tenant_by_name(u['tenant'])
-            network_name, router_name = create_network_resources(network_admin,
-                                                                 tenant['id'],
-                                                                 u['name'])
+            network_name, router_name = create_network_resources(
+                network_admin, networks_admin, tenant['id'], u['name'])
             u['network'] = network_name
             u['router'] = router_name
         LOG.info('Networks created')
@@ -218,10 +228,11 @@
     LOG.info('Resources deployed successfully!')
 
 
-def create_network_resources(network_admin_client, tenant_id, name):
+def create_network_resources(network_admin_client, networks_admin_client,
+                             tenant_id, name):
 
     def _create_network(name):
-        resp_body = network_admin_client.create_network(
+        resp_body = networks_admin_client.create_network(
             name=name, tenant_id=tenant_id)
         return resp_body['network']
 
diff --git a/tempest/cmd/cleanup_service.py b/tempest/cmd/cleanup_service.py
index 6d4e3a9..6c79abc 100644
--- a/tempest/cmd/cleanup_service.py
+++ b/tempest/cmd/cleanup_service.py
@@ -83,7 +83,7 @@
 
 def _get_network_id(net_name, tenant_name):
     am = clients.AdminManager()
-    net_cl = am.network_client
+    net_cl = am.networks_client
     id_cl = am.identity_client
 
     networks = net_cl.list_networks()
@@ -381,6 +381,7 @@
     def __init__(self, manager, **kwargs):
         super(NetworkService, self).__init__(kwargs)
         self.client = manager.network_client
+        self.networks_client = manager.networks_client
 
     def _filter_by_conf_networks(self, item_list):
         if not item_list or not all(('network_id' in i for i in item_list)):
@@ -390,7 +391,7 @@
                 not in CONF_NETWORKS]
 
     def list(self):
-        client = self.client
+        client = self.networks_client
         networks = client.list_networks(**self.tenant_filter)
         networks = networks['networks']
         # filter out networks declared in tempest.conf
@@ -401,7 +402,7 @@
         return networks
 
     def delete(self):
-        client = self.client
+        client = self.networks_client
         networks = self.list()
         for n in networks:
             try:
diff --git a/tempest/cmd/init.py b/tempest/cmd/init.py
index 289b978..af8f270 100644
--- a/tempest/cmd/init.py
+++ b/tempest/cmd/init.py
@@ -52,17 +52,21 @@
     real_prefix = getattr(sys, 'real_prefix', None)
     base_prefix = getattr(sys, 'base_prefix', None)
     prefix = sys.prefix
-    if real_prefix is None and base_prefix is None:
-        # Not running in a virtual environnment of any kind
-        return '/etc/tempest'
-    elif (real_prefix is None and base_prefix is not None and
-            base_prefix == prefix):
-        # Probably not running in a virtual environment
+    if (real_prefix is None and
+            (base_prefix is None or base_prefix == prefix)):
+        # Probably not running in a virtual environment.
         # NOTE(andreaf) we cannot distinguish this case from the case of
         # a virtual environment created with virtualenv, and running python3.
-        return '/etc/tempest'
+        # Also if it appears we are not in virtual env and fail to find
+        # global config: '/etc/tempest', fall back to
+        # '[sys.prefix]/etc/tempest'
+        global_conf_dir = '/etc/tempest'
+        if os.path.isdir(global_conf_dir):
+            return global_conf_dir
+        else:
+            return os.path.join(prefix, 'etc/tempest')
     else:
-        return os.path.join(sys.prefix, 'etc/tempest')
+        return os.path.join(prefix, 'etc/tempest')
 
 
 class TempestInit(command.Command):
@@ -99,9 +103,12 @@
     def copy_config(self, etc_dir, config_dir):
         shutil.copytree(config_dir, etc_dir)
 
-    def generate_sample_config(self, local_dir):
+    def generate_sample_config(self, local_dir, config_dir):
+        conf_generator = os.path.join(config_dir,
+                                      'config-generator.tempest.conf')
+
         subprocess.call(['oslo-config-generator', '--config-file',
-                         'tools/config/config-generator.tempest.conf'],
+                         conf_generator],
                         cwd=local_dir)
 
     def create_working_dir(self, local_dir, config_dir):
@@ -109,6 +116,10 @@
         if not os.path.isdir(local_dir):
             LOG.debug('Creating local working dir: %s' % local_dir)
             os.mkdir(local_dir)
+        else:
+            raise OSError("Directory you are trying to initialize already "
+                          "exists: %s" % local_dir)
+
         lock_dir = os.path.join(local_dir, 'tempest_lock')
         etc_dir = os.path.join(local_dir, 'etc')
         config_path = os.path.join(etc_dir, 'tempest.conf')
@@ -125,7 +136,7 @@
         # Create and copy local etc dir
         self.copy_config(etc_dir, config_dir)
         # Generate the sample config file
-        self.generate_sample_config(local_dir)
+        self.generate_sample_config(local_dir, config_dir)
         # Update local confs to reflect local paths
         self.update_local_conf(config_path, lock_dir, log_dir)
         # Generate a testr conf file
diff --git a/tempest/cmd/verify_tempest_config.py b/tempest/cmd/verify_tempest_config.py
index 4fcdf8b..2811070 100755
--- a/tempest/cmd/verify_tempest_config.py
+++ b/tempest/cmd/verify_tempest_config.py
@@ -348,7 +348,7 @@
         CONF_PARSER = moves.configparser.SafeConfigParser()
         CONF_PARSER.optionxform = str
         CONF_PARSER.readfp(conf_file)
-    icreds = credentials.get_isolated_credentials('verify_tempest_config')
+    icreds = credentials.get_credentials_provider('verify_tempest_config')
     try:
         os = clients.Manager(icreds.get_primary_creds())
         services = check_service_availability(os, update)
@@ -370,7 +370,7 @@
             CONF_PARSER.write(outfile)
         outfile.close()
     finally:
-        icreds.clear_isolated_creds()
+        icreds.clear_creds()
 
 
 if __name__ == "__main__":
diff --git a/tempest/common/compute.py b/tempest/common/compute.py
index 176be51..41b0529 100644
--- a/tempest/common/compute.py
+++ b/tempest/common/compute.py
@@ -28,7 +28,8 @@
 
 
 def create_test_server(clients, validatable=False, validation_resources=None,
-                       tenant_network=None, wait_until=None, **kwargs):
+                       tenant_network=None, wait_until=None,
+                       volume_backed=False, **kwargs):
     """Common wrapper utility returning a test server.
 
     This method is a common wrapper returning a test server that can be
@@ -41,6 +42,7 @@
     :param tenant_network: Tenant network to be used for creating a server.
     :param wait_until: Server status to wait for the server to reach after
     its creation.
+    :param volume_backed: Whether the instance is volume backed or not.
     :returns a tuple
     """
 
@@ -85,6 +87,29 @@
             if wait_until is None:
                 wait_until = 'ACTIVE'
 
+    if volume_backed:
+        volume_name = data_utils.rand_name('volume')
+        volumes_client = clients.volumes_v2_client
+        if CONF.volume_feature_enabled.api_v1:
+            volumes_client = clients.volumes_client
+        volume = volumes_client.create_volume(
+            display_name=volume_name,
+            imageRef=image_id)
+        volumes_client.wait_for_volume_status(volume['volume']['id'],
+                                              'available')
+
+        bd_map_v2 = [{
+            'uuid': volume['volume']['id'],
+            'source_type': 'volume',
+            'destination_type': 'volume',
+            'boot_index': 0,
+            'delete_on_termination': True}]
+        kwargs['block_device_mapping_v2'] = bd_map_v2
+
+        # Since this is boot from volume an image does not need
+        # to be specified.
+        image_id = ''
+
     body = clients.servers_client.create_server(name=name, imageRef=image_id,
                                                 flavorRef=flavor,
                                                 **kwargs)
diff --git a/tempest/common/cred_provider.py b/tempest/common/cred_provider.py
index 783a5fc..1221fc7 100644
--- a/tempest/common/cred_provider.py
+++ b/tempest/common/cred_provider.py
@@ -26,7 +26,7 @@
 
 # Type of credentials available from configuration
 CREDENTIAL_TYPES = {
-    'identity_admin': ('identity', 'admin'),
+    'identity_admin': ('auth', 'admin'),
     'user': ('identity', None),
     'alt_user': ('identity', 'alt')
 }
@@ -128,7 +128,7 @@
         return
 
     @abc.abstractmethod
-    def clear_isolated_creds(self):
+    def clear_creds(self):
         return
 
     @abc.abstractmethod
diff --git a/tempest/common/credentials.py b/tempest/common/credentials.py
index 71d905f..28e95e9 100644
--- a/tempest/common/credentials.py
+++ b/tempest/common/credentials.py
@@ -13,9 +13,9 @@
 
 import os
 
-from tempest.common import accounts
 from tempest.common import cred_provider
-from tempest.common import isolated_creds
+from tempest.common import dynamic_creds
+from tempest.common import preprov_creds
 from tempest import config
 from tempest import exceptions
 
@@ -25,15 +25,15 @@
 # Return the right implementation of CredentialProvider based on config
 # Dropping interface and password, as they are never used anyways
 # TODO(andreaf) Drop them from the CredentialsProvider interface completely
-def get_isolated_credentials(name, network_resources=None,
+def get_credentials_provider(name, network_resources=None,
                              force_tenant_isolation=False,
                              identity_version=None):
     # If a test requires a new account to work, it can have it via forcing
-    # tenant isolation. A new account will be produced only for that test.
+    # dynamic credentials. A new account will be produced only for that test.
     # In case admin credentials are not available for the account creation,
     # the test should be skipped else it would fail.
-    if CONF.auth.allow_tenant_isolation or force_tenant_isolation:
-        return isolated_creds.IsolatedCreds(
+    if CONF.auth.use_dynamic_credentials or force_tenant_isolation:
+        return dynamic_creds.DynamicCredentialProvider(
             name=name,
             network_resources=network_resources,
             identity_version=identity_version)
@@ -41,10 +41,10 @@
         if (CONF.auth.test_accounts_file and
                 os.path.isfile(CONF.auth.test_accounts_file)):
             # Most params are not relevant for pre-created accounts
-            return accounts.Accounts(name=name,
-                                     identity_version=identity_version)
+            return preprov_creds.PreProvisionedCredentialProvider(
+                name=name, identity_version=identity_version)
         else:
-            return accounts.NotLockingAccounts(
+            return preprov_creds.NonLockingCredentialProvider(
                 name=name, identity_version=identity_version)
 
 
@@ -53,13 +53,14 @@
 # creds area vailable.
 def is_admin_available():
     is_admin = True
-    # If tenant isolation is enabled admin will be available
-    if CONF.auth.allow_tenant_isolation:
+    # If dynamic credentials is enabled admin will be available
+    if CONF.auth.use_dynamic_credentials:
         return is_admin
     # Check whether test accounts file has the admin specified or not
     elif (CONF.auth.test_accounts_file and
             os.path.isfile(CONF.auth.test_accounts_file)):
-        check_accounts = accounts.Accounts(name='check_admin')
+        check_accounts = preprov_creds.PreProvisionedCredentialProvider(
+            name='check_admin')
         if not check_accounts.admin_available():
             is_admin = False
     else:
@@ -75,15 +76,17 @@
 # are available so we can do a single call from skip_checks if alt
 # creds area vailable.
 def is_alt_available():
-    # If tenant isolation is enabled admin will be available
-    if CONF.auth.allow_tenant_isolation:
+    # If dynamic credentials is enabled admin will be available
+    if CONF.auth.use_dynamic_credentials:
         return True
     # Check whether test accounts file has the admin specified or not
     if (CONF.auth.test_accounts_file and
             os.path.isfile(CONF.auth.test_accounts_file)):
-        check_accounts = accounts.Accounts(name='check_alt')
+        check_accounts = preprov_creds.PreProvisionedCredentialProvider(
+            name='check_alt')
     else:
-        check_accounts = accounts.NotLockingAccounts(name='check_alt')
+        check_accounts = preprov_creds.NonLockingCredentialProvider(
+            name='check_alt')
     try:
         if not check_accounts.is_multi_user():
             return False
diff --git a/tempest/common/isolated_creds.py b/tempest/common/dynamic_creds.py
similarity index 90%
rename from tempest/common/isolated_creds.py
rename to tempest/common/dynamic_creds.py
index a4081c9..f0b6625 100644
--- a/tempest/common/isolated_creds.py
+++ b/tempest/common/dynamic_creds.py
@@ -28,21 +28,21 @@
 LOG = logging.getLogger(__name__)
 
 
-class IsolatedCreds(cred_provider.CredentialProvider):
+class DynamicCredentialProvider(cred_provider.CredentialProvider):
 
     def __init__(self, identity_version=None, name=None,
                  network_resources=None):
-        super(IsolatedCreds, self).__init__(identity_version, name,
-                                            network_resources)
+        super(DynamicCredentialProvider, self).__init__(
+            identity_version, name, network_resources)
         self.network_resources = network_resources
-        self.isolated_creds = {}
+        self._creds = {}
         self.ports = []
         self.default_admin_creds = cred_provider.get_configured_credentials(
             'identity_admin', fill_in=True,
             identity_version=self.identity_version)
-        self.identity_admin_client, self.network_admin_client = (
-            self._get_admin_clients())
-        # Domain where isolated credentials are provisioned (v3 only).
+        (self.identity_admin_client, self.network_admin_client,
+         self.networks_admin_client) = self._get_admin_clients()
+        # Domain where dynamic credentials are provisioned (v3 only).
         # Use that of the admin account is None is configured.
         self.creds_domain_name = None
         if self.identity_version == 'v3':
@@ -61,9 +61,9 @@
         """
         os = clients.Manager(self.default_admin_creds)
         if self.identity_version == 'v2':
-            return os.identity_client, os.network_client
+            return os.identity_client, os.network_client, os.networks_client
         else:
-            return os.identity_v3_client, os.network_client
+            return os.identity_v3_client, os.network_client, os.networks_client
 
     def _create_creds(self, suffix="", admin=False, roles=None):
         """Create random credentials under the following schema.
@@ -158,7 +158,7 @@
         return network, subnet, router
 
     def _create_network(self, name, tenant_id):
-        resp_body = self.network_admin_client.create_network(
+        resp_body = self.networks_admin_client.create_network(
             name=name, tenant_id=tenant_id)
         return resp_body['network']
 
@@ -205,17 +205,17 @@
             router_id, subnet_id)
 
     def get_credentials(self, credential_type):
-        if self.isolated_creds.get(str(credential_type)):
-            credentials = self.isolated_creds[str(credential_type)]
+        if self._creds.get(str(credential_type)):
+            credentials = self._creds[str(credential_type)]
         else:
             if credential_type in ['primary', 'alt', 'admin']:
                 is_admin = (credential_type == 'admin')
                 credentials = self._create_creds(admin=is_admin)
             else:
                 credentials = self._create_creds(roles=credential_type)
-            self.isolated_creds[str(credential_type)] = credentials
+            self._creds[str(credential_type)] = credentials
             # Maintained until tests are ported
-            LOG.info("Acquired isolated creds:\n credentials: %s"
+            LOG.info("Acquired dynamic creds:\n credentials: %s"
                      % credentials)
             if (CONF.service_available.neutron and
                 not CONF.baremetal.driver_enabled and
@@ -240,15 +240,15 @@
     def get_creds_by_roles(self, roles, force_new=False):
         roles = list(set(roles))
         # The roles list as a str will become the index as the dict key for
-        # the created credentials set in the isolated_creds dict.
-        exist_creds = self.isolated_creds.get(str(roles))
+        # the created credentials set in the dynamic_creds dict.
+        exist_creds = self._creds.get(str(roles))
         # If force_new flag is True 2 cred sets with the same roles are needed
         # handle this by creating a separate index for old one to store it
         # separately for cleanup
         if exist_creds and force_new:
-            new_index = str(roles) + '-' + str(len(self.isolated_creds))
-            self.isolated_creds[new_index] = exist_creds
-            del self.isolated_creds[str(roles)]
+            new_index = str(roles) + '-' + str(len(self._creds))
+            self._creds[new_index] = exist_creds
+            del self._creds[str(roles)]
         return self.get_credentials(roles)
 
     def _clear_isolated_router(self, router_id, router_name):
@@ -268,7 +268,7 @@
                      subnet_name)
 
     def _clear_isolated_network(self, network_id, network_name):
-        net_client = self.network_admin_client
+        net_client = self.networks_admin_client
         try:
             net_client.delete_network(network_id)
         except lib_exc.NotFound:
@@ -289,8 +289,8 @@
 
     def _clear_isolated_net_resources(self):
         net_client = self.network_admin_client
-        for cred in self.isolated_creds:
-            creds = self.isolated_creds.get(cred)
+        for cred in self._creds:
+            creds = self._creds.get(cred)
             if (not creds or not any([creds.router, creds.network,
                                       creds.subnet])):
                 continue
@@ -317,11 +317,11 @@
                 self._clear_isolated_network(creds.network['id'],
                                              creds.network['name'])
 
-    def clear_isolated_creds(self):
-        if not self.isolated_creds:
+    def clear_creds(self):
+        if not self._creds:
             return
         self._clear_isolated_net_resources()
-        for creds in six.itervalues(self.isolated_creds):
+        for creds in six.itervalues(self._creds):
             try:
                 self.creds_client.delete_user(creds.user_id)
             except lib_exc.NotFound:
@@ -334,7 +334,7 @@
             except lib_exc.NotFound:
                 LOG.warn("tenant with name: %s not found for delete" %
                          creds.tenant_name)
-        self.isolated_creds = {}
+        self._creds = {}
 
     def is_multi_user(self):
         return True
diff --git a/tempest/common/accounts.py b/tempest/common/preprov_creds.py
similarity index 88%
rename from tempest/common/accounts.py
rename to tempest/common/preprov_creds.py
index 5fab85b..eac7f4e 100644
--- a/tempest/common/accounts.py
+++ b/tempest/common/preprov_creds.py
@@ -36,11 +36,11 @@
     return accounts
 
 
-class Accounts(cred_provider.CredentialProvider):
+class PreProvisionedCredentialProvider(cred_provider.CredentialProvider):
 
     def __init__(self, identity_version=None, name=None):
-        super(Accounts, self).__init__(identity_version=identity_version,
-                                       name=name)
+        super(PreProvisionedCredentialProvider, self).__init__(
+            identity_version=identity_version, name=name)
         if (CONF.auth.test_accounts_file and
                 os.path.isfile(CONF.auth.test_accounts_file)):
             accounts = read_accounts_yaml(CONF.auth.test_accounts_file)
@@ -51,7 +51,7 @@
         self.hash_dict = self.get_hash_dict(accounts)
         self.accounts_dir = os.path.join(lockutils.get_lock_path(CONF),
                                          'test_accounts')
-        self.isolated_creds = {}
+        self._creds = {}
 
     @classmethod
     def _append_role(cls, role, account_hash, hash_dict):
@@ -230,38 +230,38 @@
         LOG.info("%s returned allocated creds:\n%s" % (self.name, clean_creds))
 
     def get_primary_creds(self):
-        if self.isolated_creds.get('primary'):
-            return self.isolated_creds.get('primary')
+        if self._creds.get('primary'):
+            return self._creds.get('primary')
         net_creds = self._get_creds()
-        self.isolated_creds['primary'] = net_creds
+        self._creds['primary'] = net_creds
         return net_creds
 
     def get_alt_creds(self):
-        if self.isolated_creds.get('alt'):
-            return self.isolated_creds.get('alt')
+        if self._creds.get('alt'):
+            return self._creds.get('alt')
         net_creds = self._get_creds()
-        self.isolated_creds['alt'] = net_creds
+        self._creds['alt'] = net_creds
         return net_creds
 
     def get_creds_by_roles(self, roles, force_new=False):
         roles = list(set(roles))
-        exist_creds = self.isolated_creds.get(six.text_type(roles).encode(
+        exist_creds = self._creds.get(six.text_type(roles).encode(
             'utf-8'), None)
         # The force kwarg is used to allocate an additional set of creds with
         # the same role list. The index used for the previously allocation
-        # in the isolated_creds dict will be moved.
+        # in the _creds dict will be moved.
         if exist_creds and not force_new:
             return exist_creds
         elif exist_creds and force_new:
             new_index = six.text_type(roles).encode('utf-8') + '-' + \
-                six.text_type(len(self.isolated_creds)).encode('utf-8')
-            self.isolated_creds[new_index] = exist_creds
+                six.text_type(len(self._creds)).encode('utf-8')
+            self._creds[new_index] = exist_creds
         net_creds = self._get_creds(roles=roles)
-        self.isolated_creds[six.text_type(roles).encode('utf-8')] = net_creds
+        self._creds[six.text_type(roles).encode('utf-8')] = net_creds
         return net_creds
 
-    def clear_isolated_creds(self):
-        for creds in self.isolated_creds.values():
+    def clear_creds(self):
+        for creds in self._creds.values():
             self.remove_credentials(creds)
 
     def get_admin_creds(self):
@@ -295,7 +295,7 @@
         return net_creds
 
 
-class NotLockingAccounts(Accounts):
+class NonLockingCredentialProvider(PreProvisionedCredentialProvider):
     """Credentials provider which always returns the first and second
     configured accounts as primary and alt users.
     This credential provider can be used in case of serial test execution
@@ -320,36 +320,36 @@
         return self._unique_creds('tenant_id')
 
     def get_primary_creds(self):
-        if self.isolated_creds.get('primary'):
-            return self.isolated_creds.get('primary')
+        if self._creds.get('primary'):
+            return self._creds.get('primary')
         primary_credential = cred_provider.get_configured_credentials(
             credential_type='user', identity_version=self.identity_version)
-        self.isolated_creds['primary'] = cred_provider.TestResources(
+        self._creds['primary'] = cred_provider.TestResources(
             primary_credential)
-        return self.isolated_creds['primary']
+        return self._creds['primary']
 
     def get_alt_creds(self):
-        if self.isolated_creds.get('alt'):
-            return self.isolated_creds.get('alt')
+        if self._creds.get('alt'):
+            return self._creds.get('alt')
         alt_credential = cred_provider.get_configured_credentials(
             credential_type='alt_user',
             identity_version=self.identity_version)
-        self.isolated_creds['alt'] = cred_provider.TestResources(
+        self._creds['alt'] = cred_provider.TestResources(
             alt_credential)
-        return self.isolated_creds['alt']
+        return self._creds['alt']
 
-    def clear_isolated_creds(self):
-        self.isolated_creds = {}
+    def clear_creds(self):
+        self._creds = {}
 
     def get_admin_creds(self):
         creds = cred_provider.get_configured_credentials(
             "identity_admin", fill_in=False)
-        self.isolated_creds['admin'] = cred_provider.TestResources(creds)
-        return self.isolated_creds['admin']
+        self._creds['admin'] = cred_provider.TestResources(creds)
+        return self._creds['admin']
 
     def get_creds_by_roles(self, roles, force_new=False):
         msg = "Credentials being specified through the config file can not be"\
               " used with tests that specify using credentials by roles. "\
               "Either exclude/skip the tests doing this or use either an "\
-              "test_accounts_file or tenant isolation."
+              "test_accounts_file or dynamic credentials."
         raise exceptions.InvalidConfiguration(msg)
diff --git a/tempest/common/utils/linux/remote_client.py b/tempest/common/utils/linux/remote_client.py
index 9308390..3bead88 100644
--- a/tempest/common/utils/linux/remote_client.py
+++ b/tempest/common/utils/linux/remote_client.py
@@ -171,3 +171,14 @@
         if dhcp_client == 'udhcpc' and not fixed_ip:
             raise ValueError("need to set 'fixed_ip' for udhcpc client")
         return getattr(self, '_renew_lease_' + dhcp_client)(fixed_ip=fixed_ip)
+
+    def mount(self, dev_name, mount_path='/mnt'):
+        cmd_mount = 'sudo mount /dev/%s %s' % (dev_name, mount_path)
+        self.exec_command(cmd_mount)
+
+    def umount(self, mount_path='/mnt'):
+        self.exec_command('sudo umount %s' % mount_path)
+
+    def make_fs(self, dev_name, fs='ext4'):
+        cmd_mkfs = 'sudo /usr/sbin/mke2fs -t %s /dev/%s' % (fs, dev_name)
+        self.exec_command(cmd_mkfs)
diff --git a/tempest/config.py b/tempest/config.py
index 7b844e7..4bc7a35 100644
--- a/tempest/config.py
+++ b/tempest/config.py
@@ -53,7 +53,7 @@
                     "at least `2 * CONC` distinct accounts configured in "
                     " the `test_accounts_file`, with CONC == the "
                     "number of concurrent test processes."),
-    cfg.BoolOpt('allow_tenant_isolation',
+    cfg.BoolOpt('use_dynamic_credentials',
                 default=True,
                 help="Allows test cases to create/destroy tenants and "
                      "users. This option requires that OpenStack Identity "
@@ -61,6 +61,8 @@
                      "test cases and parallel execution, can still be "
                      "achieved configuring a list of test accounts",
                 deprecated_opts=[cfg.DeprecatedOpt('allow_tenant_isolation',
+                                                   group='auth'),
+                                 cfg.DeprecatedOpt('allow_tenant_isolation',
                                                    group='compute'),
                                  cfg.DeprecatedOpt('allow_tenant_isolation',
                                                    group='orchestration')]),
@@ -76,12 +78,32 @@
                                 group='auth')]),
     cfg.BoolOpt('create_isolated_networks',
                 default=True,
-                help="If allow_tenant_isolation is set to True and Neutron is "
-                     "enabled Tempest will try to create a usable network, "
-                     "subnet, and router when needed for each tenant it  "
+                help="If use_dynamic_credentials is set to True and Neutron "
+                     "is enabled Tempest will try to create a usable network, "
+                     "subnet, and router when needed for each tenant it "
                      "creates. However in some neutron configurations, like "
                      "with VLAN provider networks, this doesn't work. So if "
                      "set to False the isolated networks will not be created"),
+    cfg.StrOpt('admin_username',
+               help="Username for an administrative user. This is needed for "
+                    "authenticating requests made by tenant isolation to "
+                    "create users and projects",
+               deprecated_group='identity'),
+    cfg.StrOpt('admin_tenant_name',
+               help="Tenant name to use for an  administrative user. This is "
+                    "needed for authenticating requests made by tenant "
+                    "isolation to create users and projects",
+               deprecated_group='identity'),
+    cfg.StrOpt('admin_password',
+               help="Password to use for an  administrative user. This is "
+                    "needed for authenticating requests made by tenant "
+                    "isolation to create users and projects",
+               secret=True,
+               deprecated_group='identity'),
+    cfg.StrOpt('admin_domain_name',
+               help="Admin domain name for authentication (Keystone V3)."
+                    "The same domain applies to user and project",
+               deprecated_group='identity'),
 ]
 
 identity_group = cfg.OptGroup(name='identity',
@@ -133,42 +155,38 @@
                help="The endpoint type to use for OpenStack Identity "
                     "(Keystone) API v3"),
     cfg.StrOpt('username',
-               help="Username to use for Nova API requests."),
+               help="Username to use for Nova API requests.",
+               deprecated_for_removal=True),
     cfg.StrOpt('tenant_name',
-               help="Tenant name to use for Nova API requests."),
+               help="Tenant name to use for Nova API requests.",
+               deprecated_for_removal=True),
     cfg.StrOpt('admin_role',
                default='admin',
                help="Role required to administrate keystone."),
     cfg.StrOpt('password',
                help="API key to use when authenticating.",
-               secret=True),
+               secret=True,
+               deprecated_for_removal=True),
     cfg.StrOpt('domain_name',
                help="Domain name for authentication (Keystone V3)."
-                    "The same domain applies to user and project"),
+                    "The same domain applies to user and project",
+               deprecated_for_removal=True),
     cfg.StrOpt('alt_username',
                help="Username of alternate user to use for Nova API "
-                    "requests."),
+                    "requests.",
+               deprecated_for_removal=True),
     cfg.StrOpt('alt_tenant_name',
                help="Alternate user's Tenant name to use for Nova API "
-                    "requests."),
+                    "requests.",
+               deprecated_for_removal=True),
     cfg.StrOpt('alt_password',
                help="API key to use when authenticating as alternate user.",
-               secret=True),
+               secret=True,
+               deprecated_for_removal=True),
     cfg.StrOpt('alt_domain_name',
                help="Alternate domain name for authentication (Keystone V3)."
-                    "The same domain applies to user and project"),
-    cfg.StrOpt('admin_username',
-               help="Administrative Username to use for "
-                    "Keystone API requests."),
-    cfg.StrOpt('admin_tenant_name',
-               help="Administrative Tenant name to use for Keystone API "
-                    "requests."),
-    cfg.StrOpt('admin_password',
-               help="API key to use when authenticating as admin.",
-               secret=True),
-    cfg.StrOpt('admin_domain_name',
-               help="Admin domain name for authentication (Keystone V3)."
-                    "The same domain applies to user and project"),
+                    "The same domain applies to user and project",
+               deprecated_for_removal=True),
     cfg.StrOpt('default_domain_id',
                default='default',
                help="ID of the default domain"),
@@ -404,6 +422,9 @@
     cfg.BoolOpt('ec2_api',
                 default=True,
                 help='Does the test environment have the ec2 api running?'),
+    cfg.BoolOpt('nova_cert',
+                default=True,
+                help='Does the test environment have the nova cert running?'),
     # TODO(mriedem): Remove preserve_ports once juno-eol happens.
     cfg.BoolOpt('preserve_ports',
                 default=False,
@@ -424,6 +445,9 @@
                 help='Does the test environment support creating instances '
                      'with multiple ports on the same network? This is only '
                      'valid when using Neutron.'),
+    cfg.BoolOpt('config_drive',
+                default=True,
+                help='Enable special configuration drive with metadata.'),
 ]
 
 
@@ -541,6 +565,10 @@
                     " with pre-configured ports."
                     " Supported ports are:"
                     " ['normal','direct','macvtap']"),
+    cfg.ListOpt('default_network',
+                default=["1.0.0.0/16", "2.0.0.0/16"],
+                help="List of ip pools"
+                     " for subnetpools creation"),
 ]
 
 network_feature_group = cfg.OptGroup(name='network-feature-enabled',
diff --git a/tempest/manager.py b/tempest/manager.py
index c39d3e5..6a003bc 100644
--- a/tempest/manager.py
+++ b/tempest/manager.py
@@ -47,8 +47,8 @@
         # Check if passed or default credentials are valid
         if not self.credentials.is_valid():
             raise exceptions.InvalidCredentials()
-        # Tenant isolation creates TestResources, but Accounts and some tests
-        # creates Credentials
+        # Tenant isolation creates TestResources, but
+        # PreProvisionedCredentialProvider and some tests create Credentials
         if isinstance(credentials, cred_provider.TestResources):
             creds = self.credentials.credentials
         else:
diff --git a/tempest/scenario/manager.py b/tempest/scenario/manager.py
index 7ab3864..fd84570 100644
--- a/tempest/scenario/manager.py
+++ b/tempest/scenario/manager.py
@@ -61,6 +61,7 @@
         cls.interface_client = cls.manager.interfaces_client
         # Neutron network client
         cls.network_client = cls.manager.network_client
+        cls.networks_client = cls.manager.networks_client
         # Heat client
         cls.orchestration_client = cls.manager.orchestration_client
 
@@ -557,6 +558,29 @@
             floating_ip['ip'], thing['id'])
         return floating_ip
 
+    def create_timestamp(self, server_or_ip, dev_name=None, mount_path='/mnt'):
+        ssh_client = self.get_remote_client(server_or_ip)
+        if dev_name is not None:
+            ssh_client.make_fs(dev_name)
+            ssh_client.mount(dev_name, mount_path)
+        cmd_timestamp = 'sudo sh -c "date > %s/timestamp; sync"' % mount_path
+        ssh_client.exec_command(cmd_timestamp)
+        timestamp = ssh_client.exec_command('sudo cat %s/timestamp'
+                                            % mount_path)
+        if dev_name is not None:
+            ssh_client.umount(mount_path)
+        return timestamp
+
+    def get_timestamp(self, server_or_ip, dev_name=None, mount_path='/mnt'):
+        ssh_client = self.get_remote_client(server_or_ip)
+        if dev_name is not None:
+            ssh_client.mount(dev_name, mount_path)
+        timestamp = ssh_client.exec_command('sudo cat %s/timestamp'
+                                            % mount_path)
+        if dev_name is not None:
+            ssh_client.umount(mount_path)
+        return timestamp
+
 
 class NetworkScenarioTest(ScenarioTest):
     """Base class for network scenario tests.
@@ -582,23 +606,25 @@
         super(NetworkScenarioTest, cls).resource_setup()
         cls.tenant_id = cls.manager.identity_client.tenant_id
 
-    def _create_network(self, client=None, tenant_id=None,
-                        namestart='network-smoke-'):
+    def _create_network(self, client=None, networks_client=None,
+                        tenant_id=None, namestart='network-smoke-'):
         if not client:
             client = self.network_client
+        if not networks_client:
+            networks_client = self.networks_client
         if not tenant_id:
             tenant_id = client.tenant_id
         name = data_utils.rand_name(namestart)
-        result = client.create_network(name=name, tenant_id=tenant_id)
-        network = net_resources.DeletableNetwork(client=client,
-                                                 **result['network'])
+        result = networks_client.create_network(name=name, tenant_id=tenant_id)
+        network = net_resources.DeletableNetwork(
+            networks_client=networks_client, **result['network'])
         self.assertEqual(network.name, name)
         self.addCleanup(self.delete_wrapper, network.delete)
         return network
 
     def _list_networks(self, *args, **kwargs):
         """List networks using admin creds """
-        networks_list = self.admin_manager.network_client.list_networks(
+        networks_list = self.admin_manager.networks_client.list_networks(
             *args, **kwargs)
         return networks_list['networks']
 
@@ -1035,8 +1061,8 @@
         router.update(admin_state_up=admin_state_up)
         self.assertEqual(admin_state_up, router.admin_state_up)
 
-    def create_networks(self, client=None, tenant_id=None,
-                        dns_nameservers=None):
+    def create_networks(self, client=None, networks_client=None,
+                        tenant_id=None, dns_nameservers=None):
         """Create a network with a subnet connected to a router.
 
         The baremetal driver is a special case since all nodes are
@@ -1061,7 +1087,9 @@
             router = None
             subnet = None
         else:
-            network = self._create_network(client=client, tenant_id=tenant_id)
+            network = self._create_network(
+                client=client, networks_client=networks_client,
+                tenant_id=tenant_id)
             router = self._get_router(client=client, tenant_id=tenant_id)
 
             subnet_kwargs = dict(network=network, client=client)
@@ -1074,9 +1102,12 @@
 
     def create_server(self, name=None, image=None, flavor=None,
                       wait_on_boot=True, wait_on_delete=True,
-                      network_client=None, create_kwargs=None):
+                      network_client=None, networks_client=None,
+                      create_kwargs=None):
         if network_client is None:
             network_client = self.network_client
+        if networks_client is None:
+            networks_client = self.networks_client
 
         vnic_type = CONF.network.port_vnic_type
 
@@ -1112,7 +1143,7 @@
             # as we would expect when passing the call to the clients
             # with no networks
             if not networks:
-                networks = network_client.list_networks(filters={
+                networks = networks_client.list_networks(filters={
                     'router:external': False})
                 self.assertEqual(1, len(networks),
                                  "There is more than one"
diff --git a/tempest/scenario/test_dashboard_basic_ops.py b/tempest/scenario/test_dashboard_basic_ops.py
index d5bad64..f6d9f88 100644
--- a/tempest/scenario/test_dashboard_basic_ops.py
+++ b/tempest/scenario/test_dashboard_basic_ops.py
@@ -90,7 +90,7 @@
 
         # construct login url for dashboard, discovery accommodates non-/ web
         # root for dashboard
-        login_url = CONF.dashboard.dashboard_url + parser.login[1:]
+        login_url = parse.urljoin(CONF.dashboard.dashboard_url, parser.login)
 
         # Prepare login form request
         req = request.Request(login_url)
diff --git a/tempest/scenario/test_network_basic_ops.py b/tempest/scenario/test_network_basic_ops.py
index 8ca5e72..31ccd5b 100644
--- a/tempest/scenario/test_network_basic_ops.py
+++ b/tempest/scenario/test_network_basic_ops.py
@@ -658,6 +658,7 @@
         self.assertEqual('', port['device_id'])
         self.assertEqual('', port['device_owner'])
 
+    @test.requires_ext(service='network', extension='l3_agent_scheduler')
     @test.idempotent_id('2e788c46-fb3f-4ac9-8f82-0561555bea73')
     @test.services('compute', 'network')
     def test_router_rescheduling(self):
diff --git a/tempest/scenario/test_network_v6.py b/tempest/scenario/test_network_v6.py
index a9394cb..3df92cf 100644
--- a/tempest/scenario/test_network_v6.py
+++ b/tempest/scenario/test_network_v6.py
@@ -143,8 +143,9 @@
                  self._list_ports(device_id=sid,
                                   network_id=self.network_v6.id)]
         self.assertEqual(1, len(ports),
-                         message="Multiple IPv6 ports found on network %s"
-                         % self.network_v6)
+                         message=("Multiple IPv6 ports found on network %s. "
+                                  "ports: %s")
+                         % (self.network_v6, ports))
         mac6 = ports[0]
         ssh.turn_nic_on(ssh.get_nic_name(mac6))
 
diff --git a/tempest/scenario/test_security_groups_basic_ops.py b/tempest/scenario/test_security_groups_basic_ops.py
index 297076c..a35c0b2 100644
--- a/tempest/scenario/test_security_groups_basic_ops.py
+++ b/tempest/scenario/test_security_groups_basic_ops.py
@@ -249,6 +249,7 @@
         server = self.create_server(
             name=name,
             network_client=tenant.manager.network_client,
+            networks_client=tenant.manager.networks_client,
             create_kwargs=create_kwargs)
         self.assertEqual(
             sorted([s['name'] for s in security_groups]),
@@ -289,7 +290,8 @@
 
     def _create_tenant_network(self, tenant):
         network, subnet, router = self.create_networks(
-            client=tenant.manager.network_client)
+            client=tenant.manager.network_client,
+            networks_client=tenant.manager.networks_client)
         tenant.set_network(network, subnet, router)
 
     def _set_compute_context(self, tenant):
diff --git a/tempest/scenario/test_server_basic_ops.py b/tempest/scenario/test_server_basic_ops.py
index 0f27cd1..e2f8adb 100644
--- a/tempest/scenario/test_server_basic_ops.py
+++ b/tempest/scenario/test_server_basic_ops.py
@@ -13,6 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import json
+
 from oslo_log import log as logging
 
 from tempest import config
@@ -39,6 +41,7 @@
      * Launch an instance
      * Perform ssh to instance
      * Verify metadata service
+     * Verify metadata on config_drive
      * Terminate the instance
     """
 
@@ -72,9 +75,12 @@
     def boot_instance(self):
         # Create server with image and flavor from input scenario
         security_groups = [{'name': self.security_group['name']}]
+        self.md = {'meta1': 'data1', 'meta2': 'data2', 'metaN': 'dataN'}
         create_kwargs = {
             'key_name': self.keypair['name'],
-            'security_groups': security_groups
+            'security_groups': security_groups,
+            'config_drive': CONF.compute_feature_enabled.config_drive,
+            'metadata': self.md
         }
         self.instance = self.create_server(image=self.image_ref,
                                            flavor=self.flavor_ref,
@@ -119,6 +125,22 @@
                                                   'verify metadata on server. '
                                                   '%s is empty.' % md_url)
 
+    def verify_metadata_on_config_drive(self):
+        if self.run_ssh and CONF.compute_feature_enabled.config_drive:
+            # Verify metadata on config_drive
+            cmd_blkid = 'blkid -t LABEL=config-2 -o device'
+            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)
+            cmd_md = 'sudo cat /mnt/openstack/latest/meta_data.json'
+            result = self.ssh_client.exec_command(cmd_md)
+            self.ssh_client.exec_command('sudo umount /mnt')
+            result = json.loads(result)
+            self.assertIn('meta', result)
+            msg = ('Failed while verifying metadata on config_drive on server.'
+                   ' Result of command "%s" is NOT "%s".' % (cmd_md, self.md))
+            self.assertEqual(self.md, result['meta'], msg)
+
     @test.idempotent_id('7fff3fb3-91d8-4fd0-bd7d-0204f1f180ba')
     @test.attr(type='smoke')
     @test.services('compute', 'network')
@@ -128,4 +150,5 @@
         self.boot_instance()
         self.verify_ssh()
         self.verify_metadata()
+        self.verify_metadata_on_config_drive()
         self.servers_client.delete_server(self.instance['id'])
diff --git a/tempest/scenario/test_shelve_instance.py b/tempest/scenario/test_shelve_instance.py
index bf4b8e7..dbc9bbb 100644
--- a/tempest/scenario/test_shelve_instance.py
+++ b/tempest/scenario/test_shelve_instance.py
@@ -37,16 +37,6 @@
 
     """
 
-    def _write_timestamp(self, server_or_ip):
-        ssh_client = self.get_remote_client(server_or_ip)
-        ssh_client.exec_command('date > /tmp/timestamp; sync')
-        self.timestamp = ssh_client.exec_command('cat /tmp/timestamp')
-
-    def _check_timestamp(self, server_or_ip):
-        ssh_client = self.get_remote_client(server_or_ip)
-        got_timestamp = ssh_client.exec_command('cat /tmp/timestamp')
-        self.assertEqual(self.timestamp, got_timestamp)
-
     def _shelve_then_unshelve_server(self, server):
         self.servers_client.shelve_server(server['id'])
         offload_time = CONF.compute.shelved_offload_time
@@ -96,18 +86,19 @@
                             floating_ip['id'])
             self.floating_ips_client.associate_floating_ip_to_server(
                 floating_ip['ip'], server['id'])
-            self._write_timestamp(floating_ip['ip'])
+            timestamp = self.create_timestamp(floating_ip['ip'])
         else:
-            self._write_timestamp(server)
+            timestamp = self.create_timestamp(server)
 
         # Prevent bug #1257594 from coming back
         # Unshelve used to boot the instance with the original image, not
         # with the instance snapshot
         self._shelve_then_unshelve_server(server)
         if CONF.compute.use_floatingip_for_ssh:
-            self._check_timestamp(floating_ip['ip'])
+            timestamp2 = self.get_timestamp(floating_ip['ip'])
         else:
-            self._check_timestamp(server)
+            timestamp2 = self.get_timestamp(server)
+        self.assertEqual(timestamp, timestamp2)
 
     @test.idempotent_id('1164e700-0af0-4a4c-8792-35909a88743c')
     @testtools.skipUnless(CONF.compute_feature_enabled.shelve,
diff --git a/tempest/scenario/test_snapshot_pattern.py b/tempest/scenario/test_snapshot_pattern.py
index b5e5da8..79b809f 100644
--- a/tempest/scenario/test_snapshot_pattern.py
+++ b/tempest/scenario/test_snapshot_pattern.py
@@ -47,16 +47,6 @@
     def _add_keypair(self):
         self.keypair = self.create_keypair()
 
-    def _write_timestamp(self, server_or_ip):
-        ssh_client = self.get_remote_client(server_or_ip)
-        ssh_client.exec_command('date > /tmp/timestamp; sync')
-        self.timestamp = ssh_client.exec_command('cat /tmp/timestamp')
-
-    def _check_timestamp(self, server_or_ip):
-        ssh_client = self.get_remote_client(server_or_ip)
-        got_timestamp = ssh_client.exec_command('cat /tmp/timestamp')
-        self.assertEqual(self.timestamp, got_timestamp)
-
     @test.idempotent_id('608e604b-1d63-4a82-8e3e-91bc665c90b4')
     @testtools.skipUnless(CONF.compute_feature_enabled.snapshot,
                           'Snapshotting is not available.')
@@ -70,9 +60,9 @@
         server = self._boot_image(CONF.compute.image_ref)
         if CONF.compute.use_floatingip_for_ssh:
             fip_for_server = self.create_floating_ip(server)
-            self._write_timestamp(fip_for_server['ip'])
+            timestamp = self.create_timestamp(fip_for_server['ip'])
         else:
-            self._write_timestamp(server)
+            timestamp = self.create_timestamp(server)
 
         # snapshot the instance
         snapshot_image = self.create_server_snapshot(server=server)
@@ -83,6 +73,7 @@
         # check the existence of the timestamp file in the second instance
         if CONF.compute.use_floatingip_for_ssh:
             fip_for_snapshot = self.create_floating_ip(server_from_snapshot)
-            self._check_timestamp(fip_for_snapshot['ip'])
+            timestamp2 = self.get_timestamp(fip_for_snapshot['ip'])
         else:
-            self._check_timestamp(server_from_snapshot)
+            timestamp2 = self.get_timestamp(server_from_snapshot)
+        self.assertEqual(timestamp, timestamp2)
diff --git a/tempest/scenario/test_stamp_pattern.py b/tempest/scenario/test_stamp_pattern.py
index 91e4657..a4f9896 100644
--- a/tempest/scenario/test_stamp_pattern.py
+++ b/tempest/scenario/test_stamp_pattern.py
@@ -74,9 +74,6 @@
     def _add_keypair(self):
         self.keypair = self.create_keypair()
 
-    def _ssh_to_server(self, server_or_ip):
-        return self.get_remote_client(server_or_ip)
-
     def _create_volume_snapshot(self, volume):
         snapshot_name = data_utils.rand_name('scenario-snapshot')
         _, snapshot = self.snapshots_client.create_snapshot(
@@ -127,23 +124,6 @@
                                             CONF.compute.build_interval):
             raise exceptions.TimeoutException
 
-    def _create_timestamp(self, server_or_ip):
-        ssh_client = self._ssh_to_server(server_or_ip)
-        ssh_client.exec_command('sudo /usr/sbin/mkfs.ext4 /dev/%s'
-                                % CONF.compute.volume_device_name)
-        ssh_client.exec_command('sudo mount /dev/%s /mnt'
-                                % CONF.compute.volume_device_name)
-        ssh_client.exec_command('sudo sh -c "date > /mnt/timestamp;sync"')
-        self.timestamp = ssh_client.exec_command('sudo cat /mnt/timestamp')
-        ssh_client.exec_command('sudo umount /mnt')
-
-    def _check_timestamp(self, server_or_ip):
-        ssh_client = self._ssh_to_server(server_or_ip)
-        ssh_client.exec_command('sudo mount /dev/%s /mnt'
-                                % CONF.compute.volume_device_name)
-        got_timestamp = ssh_client.exec_command('sudo cat /mnt/timestamp')
-        self.assertEqual(self.timestamp, got_timestamp)
-
     @decorators.skip_because(bug="1205344")
     @test.idempotent_id('10fd234a-515c-41e5-b092-8323060598c5')
     @testtools.skipUnless(CONF.compute_feature_enabled.snapshot,
@@ -167,7 +147,8 @@
 
         self._attach_volume(server, volume)
         self._wait_for_volume_available_on_the_system(ip_for_server)
-        self._create_timestamp(ip_for_server)
+        timestamp = self.create_timestamp(ip_for_server,
+                                          CONF.compute.volume_device_name)
         self._detach_volume(server, volume)
 
         # snapshot the volume
@@ -196,4 +177,6 @@
         self._wait_for_volume_available_on_the_system(ip_for_snapshot)
 
         # check the existence of the timestamp file in the volume2
-        self._check_timestamp(ip_for_snapshot)
+        timestamp2 = self.get_timestamp(ip_for_snapshot,
+                                        CONF.compute.volume_device_name)
+        self.assertEqual(timestamp, timestamp2)
diff --git a/tempest/scenario/test_volume_boot_pattern.py b/tempest/scenario/test_volume_boot_pattern.py
index ba419a6..d4bddc0 100644
--- a/tempest/scenario/test_volume_boot_pattern.py
+++ b/tempest/scenario/test_volume_boot_pattern.py
@@ -96,14 +96,6 @@
         vol_name = data_utils.rand_name('volume')
         return self.create_volume(name=vol_name, snapshot_id=snap_id)
 
-    def _stop_instances(self, instances):
-        # NOTE(gfidente): two loops so we do not wait for the status twice
-        for i in instances:
-            self.servers_client.stop_server(i['id'])
-        for i in instances:
-            waiters.wait_for_server_status(self.servers_client,
-                                           i['id'], 'SHUTOFF')
-
     def _ssh_to_server(self, server, keypair):
         if CONF.compute.use_floatingip_for_ssh:
             ip = self.create_floating_ip(server)['ip']
@@ -172,10 +164,6 @@
         ssh_client = self._ssh_to_server(instance_from_snapshot, keypair)
         self._check_content_of_written_file(ssh_client, text)
 
-        # NOTE(gfidente): ensure resources are in clean state for
-        # deletion operations to succeed
-        self._stop_instances([instance_2nd, instance_from_snapshot])
-
     @decorators.skip_because(bug='1489581')
     @test.idempotent_id('36c34c67-7b54-4b59-b188-02a2f458a63b')
     @test.services('compute', 'volume', 'image')
diff --git a/tempest/scenario/utils.py b/tempest/scenario/utils.py
index 2841060..63847c3 100644
--- a/tempest/scenario/utils.py
+++ b/tempest/scenario/utils.py
@@ -104,11 +104,11 @@
             'subnet': False,
             'dhcp': False,
         }
-        self.isolated_creds = credentials.get_isolated_credentials(
+        self.cred_provider = credentials.get_credentials_provider(
             name='InputScenarioUtils',
             identity_version=CONF.identity.auth_version,
             network_resources=network_resources)
-        os = clients.Manager(self.isolated_creds.get_primary_creds())
+        os = clients.Manager(self.cred_provider.get_primary_creds())
         self.images_client = os.images_client
         self.flavors_client = os.flavors_client
         self.image_pattern = CONF.input_scenario.image_regex
@@ -120,7 +120,7 @@
         return nname
 
     def clear_creds(self):
-        self.isolated_creds.clear_isolated_creds()
+        self.cred_provider.clear_creds()
 
     @property
     def scenario_images(self):
diff --git a/tempest/services/compute/json/agents_client.py b/tempest/services/compute/json/agents_client.py
deleted file mode 100644
index d38c8cd..0000000
--- a/tempest/services/compute/json/agents_client.py
+++ /dev/null
@@ -1,56 +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 oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
-
-from tempest.api_schema.response.compute.v2_1 import agents as schema
-from tempest.common import service_client
-
-
-class AgentsClient(service_client.ServiceClient):
-    """
-    Tests Agents API
-    """
-
-    def list_agents(self, **params):
-        """List all agent builds."""
-        url = 'os-agents'
-        if params:
-            url += '?%s' % urllib.urlencode(params)
-        resp, body = self.get(url)
-        body = json.loads(body)
-        self.validate_response(schema.list_agents, resp, body)
-        return service_client.ResponseBody(resp, body)
-
-    def create_agent(self, **kwargs):
-        """Create an agent build."""
-        post_body = json.dumps({'agent': kwargs})
-        resp, body = self.post('os-agents', post_body)
-        body = json.loads(body)
-        self.validate_response(schema.create_agent, resp, body)
-        return service_client.ResponseBody(resp, body)
-
-    def delete_agent(self, agent_id):
-        """Delete an existing agent build."""
-        resp, body = self.delete("os-agents/%s" % agent_id)
-        self.validate_response(schema.delete_agent, resp, body)
-        return service_client.ResponseBody(resp, body)
-
-    def update_agent(self, agent_id, **kwargs):
-        """Update an agent build."""
-        put_body = json.dumps({'para': kwargs})
-        resp, body = self.put('os-agents/%s' % agent_id, put_body)
-        body = json.loads(body)
-        return service_client.ResponseBody(resp, body)
diff --git a/tempest/services/compute/json/aggregates_client.py b/tempest/services/compute/json/aggregates_client.py
deleted file mode 100644
index c9895db..0000000
--- a/tempest/services/compute/json/aggregates_client.py
+++ /dev/null
@@ -1,100 +0,0 @@
-# Copyright 2013 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 oslo_serialization import jsonutils as json
-from tempest_lib import exceptions as lib_exc
-
-from tempest.api_schema.response.compute.v2_1 import aggregates as schema
-from tempest.common import service_client
-
-
-class AggregatesClient(service_client.ServiceClient):
-
-    def list_aggregates(self):
-        """Get aggregate list."""
-        resp, body = self.get("os-aggregates")
-        body = json.loads(body)
-        self.validate_response(schema.list_aggregates, resp, body)
-        return service_client.ResponseBody(resp, body)
-
-    def show_aggregate(self, aggregate_id):
-        """Get details of the given aggregate."""
-        resp, body = self.get("os-aggregates/%s" % aggregate_id)
-        body = json.loads(body)
-        self.validate_response(schema.get_aggregate, resp, body)
-        return service_client.ResponseBody(resp, body)
-
-    def create_aggregate(self, **kwargs):
-        """Creates a new aggregate."""
-        post_body = json.dumps({'aggregate': kwargs})
-        resp, body = self.post('os-aggregates', post_body)
-
-        body = json.loads(body)
-        self.validate_response(schema.create_aggregate, resp, body)
-        return service_client.ResponseBody(resp, body)
-
-    def update_aggregate(self, aggregate_id, **kwargs):
-        """Update a aggregate."""
-        put_body = json.dumps({'aggregate': kwargs})
-        resp, body = self.put('os-aggregates/%s' % aggregate_id, put_body)
-
-        body = json.loads(body)
-        self.validate_response(schema.update_aggregate, resp, body)
-        return service_client.ResponseBody(resp, body)
-
-    def delete_aggregate(self, aggregate_id):
-        """Deletes the given aggregate."""
-        resp, body = self.delete("os-aggregates/%s" % aggregate_id)
-        self.validate_response(schema.delete_aggregate, resp, body)
-        return service_client.ResponseBody(resp, body)
-
-    def is_resource_deleted(self, id):
-        try:
-            self.show_aggregate(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 'aggregate'
-
-    def add_host(self, aggregate_id, **kwargs):
-        """Adds a host to the given aggregate."""
-        post_body = json.dumps({'add_host': kwargs})
-        resp, body = self.post('os-aggregates/%s/action' % aggregate_id,
-                               post_body)
-        body = json.loads(body)
-        self.validate_response(schema.aggregate_add_remove_host, resp, body)
-        return service_client.ResponseBody(resp, body)
-
-    def remove_host(self, aggregate_id, **kwargs):
-        """Removes a host from the given aggregate."""
-        post_body = json.dumps({'remove_host': kwargs})
-        resp, body = self.post('os-aggregates/%s/action' % aggregate_id,
-                               post_body)
-        body = json.loads(body)
-        self.validate_response(schema.aggregate_add_remove_host, resp, body)
-        return service_client.ResponseBody(resp, body)
-
-    def set_metadata(self, aggregate_id, **kwargs):
-        """Replaces the aggregate's existing metadata with new metadata."""
-        post_body = json.dumps({'set_metadata': kwargs})
-        resp, body = self.post('os-aggregates/%s/action' % aggregate_id,
-                               post_body)
-        body = json.loads(body)
-        self.validate_response(schema.aggregate_set_metadata, resp, body)
-        return service_client.ResponseBody(resp, body)
diff --git a/tempest/services/compute/json/availability_zone_client.py b/tempest/services/compute/json/availability_zone_client.py
deleted file mode 100644
index 0012637..0000000
--- a/tempest/services/compute/json/availability_zone_client.py
+++ /dev/null
@@ -1,35 +0,0 @@
-# Copyright 2013 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 oslo_serialization import jsonutils as json
-
-from tempest.api_schema.response.compute.v2_1 import availability_zone \
-    as schema
-from tempest.common import service_client
-
-
-class AvailabilityZoneClient(service_client.ServiceClient):
-
-    def list_availability_zones(self, detail=False):
-        url = 'os-availability-zone'
-        schema_list = schema.list_availability_zone_list
-        if detail:
-            url += '/detail'
-            schema_list = schema.list_availability_zone_list_detail
-
-        resp, body = self.get(url)
-        body = json.loads(body)
-        self.validate_response(schema_list, resp, body)
-        return service_client.ResponseBody(resp, body)
diff --git a/tempest/services/compute/json/fixed_ips_client.py b/tempest/services/compute/json/fixed_ips_client.py
index 23401c3..7b374aa 100644
--- a/tempest/services/compute/json/fixed_ips_client.py
+++ b/tempest/services/compute/json/fixed_ips_client.py
@@ -32,5 +32,5 @@
         """This reserves and unreserves fixed ips."""
         url = "os-fixed-ips/%s/action" % fixed_ip
         resp, body = self.post(url, json.dumps(kwargs))
-        self.validate_response(schema.reserve_fixed_ip, resp, body)
-        return service_client.ResponseBody(resp)
+        self.validate_response(schema.reserve_unreserve_fixed_ip, resp, body)
+        return service_client.ResponseBody(resp, body)
diff --git a/tempest/services/compute/json/server_groups_client.py b/tempest/services/compute/json/server_groups_client.py
index 33501fb..62258d3 100644
--- a/tempest/services/compute/json/server_groups_client.py
+++ b/tempest/services/compute/json/server_groups_client.py
@@ -22,18 +22,13 @@
 
 class ServerGroupsClient(service_client.ServiceClient):
 
-    def create_server_group(self, name, policies):
+    def create_server_group(self, **kwargs):
         """
         Create the server group
         name : Name of the server-group
         policies : List of the policies - affinity/anti-affinity)
         """
-        post_body = {
-            'name': name,
-            'policies': policies,
-        }
-
-        post_body = json.dumps({'server_group': post_body})
+        post_body = json.dumps({'server_group': kwargs})
         resp, body = self.post('os-server-groups', post_body)
 
         body = json.loads(body)
diff --git a/tempest/services/compute/json/services_client.py b/tempest/services/compute/json/services_client.py
index 232b301..6e2f320 100644
--- a/tempest/services/compute/json/services_client.py
+++ b/tempest/services/compute/json/services_client.py
@@ -33,25 +33,26 @@
         self.validate_response(schema.list_services, resp, body)
         return service_client.ResponseBody(resp, body)
 
-    def enable_service(self, host_name, binary):
+    def enable_service(self, **kwargs):
         """
         Enable service on a host
         host_name: Name of host
         binary: Service binary
         """
-        post_body = json.dumps({'binary': binary, 'host': host_name})
+        post_body = json.dumps(kwargs)
         resp, body = self.put('os-services/enable', post_body)
         body = json.loads(body)
-        self.validate_response(schema.enable_service, resp, body)
+        self.validate_response(schema.enable_disable_service, resp, body)
         return service_client.ResponseBody(resp, body)
 
-    def disable_service(self, host_name, binary):
+    def disable_service(self, **kwargs):
         """
         Disable service on a host
         host_name: Name of host
         binary: Service binary
         """
-        post_body = json.dumps({'binary': binary, 'host': host_name})
+        post_body = json.dumps(kwargs)
         resp, body = self.put('os-services/disable', post_body)
         body = json.loads(body)
+        self.validate_response(schema.enable_disable_service, resp, body)
         return service_client.ResponseBody(resp, body)
diff --git a/tempest/services/compute/json/snapshots_extensions_client.py b/tempest/services/compute/json/snapshots_client.py
similarity index 97%
rename from tempest/services/compute/json/snapshots_extensions_client.py
rename to tempest/services/compute/json/snapshots_client.py
index 6902a39..e3f92db 100644
--- a/tempest/services/compute/json/snapshots_extensions_client.py
+++ b/tempest/services/compute/json/snapshots_client.py
@@ -21,7 +21,7 @@
 from tempest.common import service_client
 
 
-class SnapshotsExtensionsClient(service_client.ServiceClient):
+class SnapshotsClient(service_client.ServiceClient):
 
     def create_snapshot(self, volume_id, **kwargs):
         post_body = {
diff --git a/tempest/services/compute/json/volumes_extensions_client.py b/tempest/services/compute/json/volumes_client.py
similarity index 97%
rename from tempest/services/compute/json/volumes_extensions_client.py
rename to tempest/services/compute/json/volumes_client.py
index db92351..e799c29 100644
--- a/tempest/services/compute/json/volumes_extensions_client.py
+++ b/tempest/services/compute/json/volumes_client.py
@@ -21,7 +21,7 @@
 from tempest.common import service_client
 
 
-class VolumesExtensionsClient(service_client.ServiceClient):
+class VolumesClient(service_client.ServiceClient):
 
     def list_volumes(self, detail=False, **params):
         """List all the volumes created."""
diff --git a/tempest/services/identity/v2/json/identity_client.py b/tempest/services/identity/v2/json/identity_client.py
index cf4c546..f37bc08 100644
--- a/tempest/services/identity/v2/json/identity_client.py
+++ b/tempest/services/identity/v2/json/identity_client.py
@@ -327,7 +327,8 @@
         patch_body = json.dumps({'user': patch_body})
         resp, body = self.patch('OS-KSCRUD/users/%s' % user_id, patch_body)
         self.expected_success(200, resp.status)
-        return service_client.ResponseBody(resp, self._parse_resp(body))
+        body = json.loads(body)
+        return service_client.ResponseBody(resp, body)
 
     def list_extensions(self):
         """List all the extensions."""
@@ -360,4 +361,5 @@
         resp, body = self.get('/users/%s/credentials/OS-EC2/%s' %
                               (user_id, access))
         self.expected_success(200, resp.status)
-        return service_client.ResponseBody(resp, self._parse_resp(body))
+        body = json.loads(body)
+        return service_client.ResponseBody(resp, body)
diff --git a/tempest/services/image/v2/json/image_client.py b/tempest/services/image/v2/json/image_client.py
index 6cad746..eea179d 100644
--- a/tempest/services/image/v2/json/image_client.py
+++ b/tempest/services/image/v2/json/image_client.py
@@ -212,3 +212,63 @@
         self.expected_success(200, resp.status)
         body = json.loads(body)
         return service_client.ResponseBody(resp, body)
+
+    def list_resource_types(self):
+        url = '/v2/metadefs/resource_types'
+        resp, body = self.get(url)
+        self.expected_success(200, resp.status)
+        body = json.loads(body)
+        return service_client.ResponseBody(resp, body)
+
+    def create_namespaces(self, namespace, **kwargs):
+        params = {
+            "namespace": namespace,
+        }
+
+        for option in kwargs:
+            value = kwargs.get(option)
+            if isinstance(value, dict) or isinstance(value, tuple):
+                params.update(value)
+            else:
+                params[option] = value
+
+        data = json.dumps(params)
+        self._validate_schema(data)
+
+        resp, body = self.post('/v2/metadefs/namespaces', data)
+        self.expected_success(201, resp.status)
+        body = json.loads(body)
+        return service_client.ResponseBody(resp, body)
+
+    def show_namespaces(self, namespace):
+        url = '/v2/metadefs/namespaces/%s' % namespace
+        resp, body = self.get(url)
+        self.expected_success(200, resp.status)
+        body = json.loads(body)
+        return service_client.ResponseBody(resp, body)
+
+    def update_namespaces(self, namespace, visibility, **kwargs):
+        params = {
+            "namespace": namespace,
+            "visibility": visibility
+        }
+        for option in kwargs:
+            value = kwargs.get(option)
+            if isinstance(value, dict) or isinstance(value, tuple):
+                params.update(value)
+            else:
+                params[option] = value
+
+        data = json.dumps(params)
+        self._validate_schema(data)
+        url = '/v2/metadefs/namespaces/%s' % namespace
+        resp, body = self.put(url, body=data)
+        self.expected_success(200, resp.status)
+        body = json.loads(body)
+        return service_client.ResponseBody(resp, body)
+
+    def delete_namespaces(self, namespace):
+        url = '/v2/metadefs/namespaces/%s' % namespace
+        resp, _ = self.delete(url)
+        self.expected_success(204, resp.status)
+        return service_client.ResponseBody(resp)
diff --git a/tempest/services/network/json/network_client.py b/tempest/services/network/json/network_client.py
index a345d56..d766aa5 100644
--- a/tempest/services/network/json/network_client.py
+++ b/tempest/services/network/json/network_client.py
@@ -34,28 +34,6 @@
     quotas
     """
 
-    def create_network(self, **kwargs):
-        uri = '/networks'
-        post_data = {'network': kwargs}
-        return self.create_resource(uri, post_data)
-
-    def update_network(self, network_id, **kwargs):
-        uri = '/networks/%s' % network_id
-        post_data = {'network': kwargs}
-        return self.update_resource(uri, post_data)
-
-    def show_network(self, network_id, **fields):
-        uri = '/networks/%s' % network_id
-        return self.show_resource(uri, **fields)
-
-    def delete_network(self, network_id):
-        uri = '/networks/%s' % network_id
-        return self.delete_resource(uri)
-
-    def list_networks(self, **filters):
-        uri = '/networks'
-        return self.list_resources(uri, **filters)
-
     def create_subnet(self, **kwargs):
         uri = '/subnets'
         post_data = {'subnet': kwargs}
@@ -445,3 +423,25 @@
         post_body = {'network_id': network_id}
         uri = '/agents/%s/dhcp-networks' % agent_id
         return self.create_resource(uri, post_body)
+
+    def list_subnetpools(self, **filters):
+        uri = '/subnetpools'
+        return self.list_resources(uri, **filters)
+
+    def create_subnetpools(self, **kwargs):
+        uri = '/subnetpools'
+        post_data = {'subnetpool': kwargs}
+        return self.create_resource(uri, post_data)
+
+    def show_subnetpools(self, subnetpool_id, **fields):
+        uri = '/subnetpools/%s' % subnetpool_id
+        return self.show_resource(uri, **fields)
+
+    def update_subnetpools(self, subnetpool_id, **kwargs):
+        uri = '/subnetpools/%s' % subnetpool_id
+        post_data = {'subnetpool': kwargs}
+        return self.update_resource(uri, post_data)
+
+    def delete_subnetpools(self, subnetpool_id):
+        uri = '/subnetpools/%s' % subnetpool_id
+        return self.delete_resource(uri)
diff --git a/tempest/services/network/json/networks_client.py b/tempest/services/network/json/networks_client.py
new file mode 100644
index 0000000..2907d44
--- /dev/null
+++ b/tempest/services/network/json/networks_client.py
@@ -0,0 +1,38 @@
+#    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 NetworksClient(base.BaseNetworkClient):
+
+    def create_network(self, **kwargs):
+        uri = '/networks'
+        post_data = {'network': kwargs}
+        return self.create_resource(uri, post_data)
+
+    def update_network(self, network_id, **kwargs):
+        uri = '/networks/%s' % network_id
+        post_data = {'network': kwargs}
+        return self.update_resource(uri, post_data)
+
+    def show_network(self, network_id, **fields):
+        uri = '/networks/%s' % network_id
+        return self.show_resource(uri, **fields)
+
+    def delete_network(self, network_id):
+        uri = '/networks/%s' % network_id
+        return self.delete_resource(uri)
+
+    def list_networks(self, **filters):
+        uri = '/networks'
+        return self.list_resources(uri, **filters)
diff --git a/tempest/services/network/resources.py b/tempest/services/network/resources.py
index 4d45515..23d936e 100644
--- a/tempest/services/network/resources.py
+++ b/tempest/services/network/resources.py
@@ -41,6 +41,7 @@
 
     def __init__(self, *args, **kwargs):
         self.client = kwargs.pop('client', None)
+        self.networks_client = kwargs.pop('networks_client', None)
         super(DeletableResource, self).__init__(*args, **kwargs)
 
     def __str__(self):
@@ -72,7 +73,7 @@
 class DeletableNetwork(DeletableResource):
 
     def delete(self):
-        self.client.delete_network(self.id)
+        self.networks_client.delete_network(self.id)
 
 
 class DeletableSubnet(DeletableResource):
diff --git a/tempest/test.py b/tempest/test.py
index 142488c..490ee82 100644
--- a/tempest/test.py
+++ b/tempest/test.py
@@ -224,7 +224,7 @@
     Tear-down is also split in a series of steps (teardown stages), which are
     stacked for execution only if the corresponding setup stage had been
     reached during the setup phase. Tear-down stages are:
-    - clear_isolated_creds (defined in the base test class)
+    - clear_credentials (defined in the base test class)
     - resource_cleanup
     """
 
@@ -258,7 +258,7 @@
         cls.skip_checks()
         try:
             # Allocation of all required credentials and client managers
-            cls.teardowns.append(('credentials', cls.clear_isolated_creds))
+            cls.teardowns.append(('credentials', cls.clear_credentials))
             cls.setup_credentials()
             # Shortcuts to clients
             cls.setup_clients()
@@ -467,7 +467,7 @@
             identity_version = getattr(cls, 'identity_version', None)
             identity_version = identity_version or CONF.identity.auth_version
 
-            cls._creds_provider = credentials.get_isolated_credentials(
+            cls._creds_provider = credentials.get_credentials_provider(
                 name=cls.__name__, network_resources=cls.network_resources,
                 force_tenant_isolation=force_tenant_isolation,
                 identity_version=identity_version)
@@ -515,12 +515,12 @@
         return clients.Manager(credentials=creds, service=cls._service)
 
     @classmethod
-    def clear_isolated_creds(cls):
+    def clear_credentials(cls):
         """
-        Clears isolated creds if set
+        Clears creds if set
         """
         if hasattr(cls, '_creds_provider'):
-            cls._creds_provider.clear_isolated_creds()
+            cls._creds_provider.clear_creds()
 
     @classmethod
     def set_validation_resources(cls, keypair=None, floating_ip=None,
@@ -589,7 +589,7 @@
 
         :return: network dict including 'id' and 'name'
         """
-        # Make sure isolated_creds exists and get a network client
+        # Make sure cred_provider exists and get a network client
         networks_client = cls.get_client_manager().compute_networks_client
         cred_provider = cls._get_credentials_provider()
         # In case of nova network, isolated tenants are not able to list the
diff --git a/tempest/test_discover/plugins.py b/tempest/test_discover/plugins.py
index 640b004..58a9905 100644
--- a/tempest/test_discover/plugins.py
+++ b/tempest/test_discover/plugins.py
@@ -88,7 +88,11 @@
 
     def register_plugin_opts(self, conf):
         for plug in self.ext_plugins:
-            plug.obj.register_opts(conf)
+            try:
+                plug.obj.register_opts(conf)
+            except Exception:
+                LOG.exception('Plugin %s raised an exception trying to run '
+                              'register_opts' % plug.name)
 
     def get_plugin_options_list(self):
         plugin_options = []
diff --git a/tempest/tests/cmd/test_tempest_init.py b/tempest/tests/cmd/test_tempest_init.py
index 6b5af7e..2b868be 100644
--- a/tempest/tests/cmd/test_tempest_init.py
+++ b/tempest/tests/cmd/test_tempest_init.py
@@ -12,6 +12,7 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
+# import mock
 import os
 
 import fixtures
@@ -39,9 +40,19 @@
         self.addCleanup(conf_file.close)
         self.assertEqual(conf_file.read(), testr_conf_file)
 
+    def test_create_working_dir_with_existing_local_dir(self):
+        fake_local_dir = self.useFixture(fixtures.TempDir())
+        fake_local_conf_dir = self.useFixture(fixtures.TempDir())
+        _init = init.TempestInit(None, None)
+        self.assertRaises(OSError,
+                          _init.create_working_dir,
+                          fake_local_dir.path,
+                          fake_local_conf_dir.path)
+
     def test_create_working_dir(self):
         fake_local_dir = self.useFixture(fixtures.TempDir())
         fake_local_conf_dir = self.useFixture(fixtures.TempDir())
+        os.rmdir(fake_local_dir.path)
         # Create a fake conf file
         fake_file = fake_local_conf_dir.join('conf_file.conf')
         open(fake_file, 'w').close()
diff --git a/tempest/tests/common/test_admin_available.py b/tempest/tests/common/test_admin_available.py
index 5c69c5e..8490c4d 100644
--- a/tempest/tests/common/test_admin_available.py
+++ b/tempest/tests/common/test_admin_available.py
@@ -30,7 +30,7 @@
 
     def run_test(self, tenant_isolation, use_accounts_file, admin_creds):
 
-        cfg.CONF.set_default('allow_tenant_isolation',
+        cfg.CONF.set_default('use_dynamic_credentials',
                              tenant_isolation, group='auth')
         if use_accounts_file:
             accounts = [{'username': 'u1',
@@ -50,7 +50,7 @@
                                  'password': 'p',
                                  'types': ['admin']})
             self.useFixture(mockpatch.Patch(
-                'tempest.common.accounts.read_accounts_yaml',
+                'tempest.common.preprov_creds.read_accounts_yaml',
                 return_value=accounts))
             cfg.CONF.set_default('test_accounts_file',
                                  use_accounts_file, group='auth')
@@ -64,9 +64,9 @@
             else:
                 (u, t, p) = (None, None, None)
 
-            cfg.CONF.set_default('admin_username', u, group='identity')
-            cfg.CONF.set_default('admin_tenant_name', t, group='identity')
-            cfg.CONF.set_default('admin_password', p, group='identity')
+            cfg.CONF.set_default('admin_username', u, group='auth')
+            cfg.CONF.set_default('admin_tenant_name', t, group='auth')
+            cfg.CONF.set_default('admin_password', p, group='auth')
 
         expected = admin_creds is not None or tenant_isolation
         observed = credentials.is_admin_available()
diff --git a/tempest/tests/common/test_cred_provider.py b/tempest/tests/common/test_cred_provider.py
index 1bc7147..d404660 100644
--- a/tempest/tests/common/test_cred_provider.py
+++ b/tempest/tests/common/test_cred_provider.py
@@ -123,5 +123,9 @@
         cfg.CONF.set_default('auth_version', 'v3', group='identity')
         # Identity group items
         for prefix in ['', 'alt_', 'admin_']:
+            if prefix == 'admin_':
+                group = 'auth'
+            else:
+                group = 'identity'
             cfg.CONF.set_default(prefix + 'domain_name', 'fake_domain_name',
-                                 group='identity')
+                                 group=group)
diff --git a/tempest/tests/common/test_accounts.py b/tempest/tests/common/test_preprov_creds.py
similarity index 82%
rename from tempest/tests/common/test_accounts.py
rename to tempest/tests/common/test_preprov_creds.py
index 9bf8059..cb7240b 100644
--- a/tempest/tests/common/test_accounts.py
+++ b/tempest/tests/common/test_preprov_creds.py
@@ -24,8 +24,8 @@
 from tempest_lib import auth
 from tempest_lib.services.identity.v2 import token_client
 
-from tempest.common import accounts
 from tempest.common import cred_provider
+from tempest.common import preprov_creds
 from tempest import config
 from tempest import exceptions
 from tempest.tests import base
@@ -34,10 +34,10 @@
 from tempest.tests import fake_identity
 
 
-class TestAccount(base.TestCase):
+class TestPreProvisionedCredentials(base.TestCase):
 
     def setUp(self):
-        super(TestAccount, self).setUp()
+        super(TestPreProvisionedCredentials, self).setUp()
         self.useFixture(fake_config.ConfigFixture())
         self.stubs.Set(config, 'TempestConfigPrivate', fake_config.FakePrivate)
         self.fake_http = fake_http.fake_httplib2(return_type=200)
@@ -71,7 +71,7 @@
              'password': 'p', 'roles': [cfg.CONF.identity.admin_role]},
         ]
         self.accounts_mock = self.useFixture(mockpatch.Patch(
-            'tempest.common.accounts.read_accounts_yaml',
+            'tempest.common.preprov_creds.read_accounts_yaml',
             return_value=self.test_accounts))
         cfg.CONF.set_default('test_accounts_file', 'fake_path', group='auth')
         self.useFixture(mockpatch.Patch('os.path.isfile', return_value=True))
@@ -88,7 +88,8 @@
     def test_get_hash(self):
         self.stubs.Set(token_client.TokenClient, 'raw_request',
                        fake_identity._fake_v2_response)
-        test_account_class = accounts.Accounts('v2', 'test_name')
+        test_account_class = preprov_creds.PreProvisionedCredentialProvider(
+            'v2', 'test_name')
         hash_list = self._get_hash_list(self.test_accounts)
         test_cred_dict = self.test_accounts[3]
         test_creds = auth.get_credentials(fake_identity.FAKE_AUTH_URL,
@@ -97,7 +98,8 @@
         self.assertEqual(hash_list[3], results)
 
     def test_get_hash_dict(self):
-        test_account_class = accounts.Accounts('v2', 'test_name')
+        test_account_class = preprov_creds.PreProvisionedCredentialProvider(
+            'v2', 'test_name')
         hash_dict = test_account_class.get_hash_dict(self.test_accounts)
         hash_list = self._get_hash_list(self.test_accounts)
         for hash in hash_list:
@@ -109,7 +111,9 @@
         self.useFixture(mockpatch.Patch('os.path.isfile', return_value=True))
         with mock.patch('six.moves.builtins.open', mock.mock_open(),
                         create=True):
-            test_account_class = accounts.Accounts('v2', 'test_name')
+            test_account_class = (
+                preprov_creds.PreProvisionedCredentialProvider(
+                    'v2', 'test_name'))
             res = test_account_class._create_hash_file('12345')
         self.assertFalse(res, "_create_hash_file should return False if the "
                          "pseudo-lock file already exists")
@@ -119,7 +123,9 @@
         self.useFixture(mockpatch.Patch('os.path.isfile', return_value=False))
         with mock.patch('six.moves.builtins.open', mock.mock_open(),
                         create=True):
-            test_account_class = accounts.Accounts('v2', 'test_name')
+            test_account_class = (
+                preprov_creds.PreProvisionedCredentialProvider(
+                    'v2', 'test_name'))
             res = test_account_class._create_hash_file('12345')
         self.assertTrue(res, "_create_hash_file should return True if the "
                         "pseudo-lock doesn't already exist")
@@ -131,16 +137,16 @@
         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))
-        test_account_class = accounts.Accounts('v2', 'test_name')
+        test_account_class = preprov_creds.PreProvisionedCredentialProvider(
+            'v2', 'test_name')
         with mock.patch('six.moves.builtins.open', mock.mock_open(),
                         create=True) as open_mock:
             test_account_class._get_free_hash(hash_list)
-            lock_path = os.path.join(lockutils.get_lock_path(accounts.CONF),
-                                     'test_accounts',
-                                     hash_list[0])
+            lock_path = os.path.join(lockutils.get_lock_path(
+                preprov_creds.CONF), 'test_accounts', hash_list[0])
             open_mock.assert_called_once_with(lock_path, 'w')
-        mkdir_path = os.path.join(accounts.CONF.oslo_concurrency.lock_path,
-                                  'test_accounts')
+        mkdir_path = os.path.join(
+            preprov_creds.CONF.oslo_concurrency.lock_path, 'test_accounts')
         mkdir_mock.mock.assert_called_once_with(mkdir_path)
 
     @mock.patch('oslo_concurrency.lockutils.lock')
@@ -150,7 +156,8 @@
         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))
-        test_account_class = accounts.Accounts('v2', 'test_name')
+        test_account_class = preprov_creds.PreProvisionedCredentialProvider(
+            'v2', 'test_name')
         with mock.patch('six.moves.builtins.open', mock.mock_open(),
                         create=True):
             self.assertRaises(exceptions.InvalidConfiguration,
@@ -161,7 +168,8 @@
         # Emulate no pre-existing lock
         self.useFixture(mockpatch.Patch('os.path.isdir', return_value=True))
         hash_list = self._get_hash_list(self.test_accounts)
-        test_account_class = accounts.Accounts('v2', 'test_name')
+        test_account_class = preprov_creds.PreProvisionedCredentialProvider(
+            'v2', 'test_name')
 
         def _fake_is_file(path):
             # Fake isfile() to return that the path exists unless a specific
@@ -174,9 +182,9 @@
         with mock.patch('six.moves.builtins.open', mock.mock_open(),
                         create=True) as open_mock:
             test_account_class._get_free_hash(hash_list)
-            lock_path = os.path.join(lockutils.get_lock_path(accounts.CONF),
-                                     'test_accounts',
-                                     hash_list[3])
+            lock_path = os.path.join(
+                lockutils.get_lock_path(preprov_creds.CONF),
+                'test_accounts', hash_list[3])
             open_mock.assert_has_calls([mock.call(lock_path, 'w')])
 
     @mock.patch('oslo_concurrency.lockutils.lock')
@@ -186,14 +194,15 @@
         self.useFixture(mockpatch.Patch('os.path.isfile', return_value=True))
         # Pretend the lock dir is empty
         self.useFixture(mockpatch.Patch('os.listdir', return_value=[]))
-        test_account_class = accounts.Accounts('v2', 'test_name')
+        test_account_class = preprov_creds.PreProvisionedCredentialProvider(
+            'v2', 'test_name')
         remove_mock = self.useFixture(mockpatch.Patch('os.remove'))
         rmdir_mock = self.useFixture(mockpatch.Patch('os.rmdir'))
         test_account_class.remove_hash(hash_list[2])
-        hash_path = os.path.join(lockutils.get_lock_path(accounts.CONF),
+        hash_path = os.path.join(lockutils.get_lock_path(preprov_creds.CONF),
                                  'test_accounts',
                                  hash_list[2])
-        lock_path = os.path.join(accounts.CONF.oslo_concurrency.lock_path,
+        lock_path = os.path.join(preprov_creds.CONF.oslo_concurrency.lock_path,
                                  'test_accounts')
         remove_mock.mock.assert_called_once_with(hash_path)
         rmdir_mock.mock.assert_called_once_with(lock_path)
@@ -206,33 +215,37 @@
         # Pretend the lock dir is empty
         self.useFixture(mockpatch.Patch('os.listdir', return_value=[
             hash_list[1], hash_list[4]]))
-        test_account_class = accounts.Accounts('v2', 'test_name')
+        test_account_class = preprov_creds.PreProvisionedCredentialProvider(
+            'v2', 'test_name')
         remove_mock = self.useFixture(mockpatch.Patch('os.remove'))
         rmdir_mock = self.useFixture(mockpatch.Patch('os.rmdir'))
         test_account_class.remove_hash(hash_list[2])
-        hash_path = os.path.join(lockutils.get_lock_path(accounts.CONF),
+        hash_path = os.path.join(lockutils.get_lock_path(preprov_creds.CONF),
                                  'test_accounts',
                                  hash_list[2])
         remove_mock.mock.assert_called_once_with(hash_path)
         rmdir_mock.mock.assert_not_called()
 
     def test_is_multi_user(self):
-        test_accounts_class = accounts.Accounts('v2', 'test_name')
+        test_accounts_class = preprov_creds.PreProvisionedCredentialProvider(
+            'v2', 'test_name')
         self.assertTrue(test_accounts_class.is_multi_user())
 
     def test_is_not_multi_user(self):
         self.test_accounts = [self.test_accounts[0]]
         self.useFixture(mockpatch.Patch(
-            'tempest.common.accounts.read_accounts_yaml',
+            'tempest.common.preprov_creds.read_accounts_yaml',
             return_value=self.test_accounts))
-        test_accounts_class = accounts.Accounts('v2', 'test_name')
+        test_accounts_class = preprov_creds.PreProvisionedCredentialProvider(
+            'v2', 'test_name')
         self.assertFalse(test_accounts_class.is_multi_user())
 
     def test__get_creds_by_roles_one_role(self):
         self.useFixture(mockpatch.Patch(
-            'tempest.common.accounts.read_accounts_yaml',
+            'tempest.common.preprov_creds.read_accounts_yaml',
             return_value=self.test_accounts))
-        test_accounts_class = accounts.Accounts('v2', 'test_name')
+        test_accounts_class = preprov_creds.PreProvisionedCredentialProvider(
+            'v2', 'test_name')
         hashes = test_accounts_class.hash_dict['roles']['role4']
         temp_hash = hashes[0]
         get_free_hash_mock = self.useFixture(mockpatch.PatchObject(
@@ -247,9 +260,10 @@
 
     def test__get_creds_by_roles_list_role(self):
         self.useFixture(mockpatch.Patch(
-            'tempest.common.accounts.read_accounts_yaml',
+            'tempest.common.preprov_creds.read_accounts_yaml',
             return_value=self.test_accounts))
-        test_accounts_class = accounts.Accounts('v2', 'test_name')
+        test_accounts_class = preprov_creds.PreProvisionedCredentialProvider(
+            'v2', 'test_name')
         hashes = test_accounts_class.hash_dict['roles']['role4']
         hashes2 = test_accounts_class.hash_dict['roles']['role2']
         hashes = list(set(hashes) & set(hashes2))
@@ -266,9 +280,10 @@
 
     def test__get_creds_by_roles_no_admin(self):
         self.useFixture(mockpatch.Patch(
-            'tempest.common.accounts.read_accounts_yaml',
+            'tempest.common.preprov_creds.read_accounts_yaml',
             return_value=self.test_accounts))
-        test_accounts_class = accounts.Accounts('v2', 'test_name')
+        test_accounts_class = preprov_creds.PreProvisionedCredentialProvider(
+            'v2', 'test_name')
         hashes = list(test_accounts_class.hash_dict['creds'].keys())
         admin_hashes = test_accounts_class.hash_dict['roles'][
             cfg.CONF.identity.admin_role]
@@ -292,9 +307,10 @@
              'password': 'p', 'roles': ['role-7', 'role-11'],
              'resources': {'network': 'network-2'}}]
         self.useFixture(mockpatch.Patch(
-            'tempest.common.accounts.read_accounts_yaml',
+            'tempest.common.preprov_creds.read_accounts_yaml',
             return_value=test_accounts))
-        test_accounts_class = accounts.Accounts('v2', 'test_name')
+        test_accounts_class = preprov_creds.PreProvisionedCredentialProvider(
+            'v2', 'test_name')
         with mock.patch('tempest.services.compute.json.networks_client.'
                         'NetworksClient.list_networks',
                         return_value={'networks': [{'name': 'network-2',
@@ -326,13 +342,14 @@
              'password': 'p'},
         ]
         self.useFixture(mockpatch.Patch(
-            'tempest.common.accounts.read_accounts_yaml',
+            'tempest.common.preprov_creds.read_accounts_yaml',
             return_value=self.test_accounts))
         cfg.CONF.set_default('test_accounts_file', '', group='auth')
         self.useFixture(mockpatch.Patch('os.path.isfile', return_value=True))
 
     def test_get_creds_roles_nonlocking_invalid(self):
-        test_accounts_class = accounts.NotLockingAccounts('v2', 'test_name')
+        test_accounts_class = preprov_creds.NonLockingCredentialProvider(
+            'v2', 'test_name')
         self.assertRaises(exceptions.InvalidConfiguration,
                           test_accounts_class.get_creds_by_roles,
                           ['fake_role'])
diff --git a/tempest/tests/common/test_service_clients.py b/tempest/tests/common/test_service_clients.py
index 00b8470..45de762 100644
--- a/tempest/tests/common/test_service_clients.py
+++ b/tempest/tests/common/test_service_clients.py
@@ -17,9 +17,6 @@
 import six
 
 from tempest.services.baremetal.v1.json import baremetal_client
-from tempest.services.compute.json import agents_client
-from tempest.services.compute.json import aggregates_client
-from tempest.services.compute.json import availability_zone_client
 from tempest.services.compute.json import certificates_client
 from tempest.services.compute.json import extensions_client
 from tempest.services.compute.json import fixed_ips_client
@@ -46,8 +43,8 @@
 from tempest.services.compute.json import servers_client
 from tempest.services.compute.json import services_client
 from tempest.services.compute.json import tenant_usages_client
-from tempest.services.compute.json import volumes_extensions_client \
-    as compute_volumes_extensions_client
+from tempest.services.compute.json import volumes_client \
+    as compute_volumes_client
 from tempest.services.data_processing.v1_1 import data_processing_client
 from tempest.services.database.json import flavors_client as db_flavor_client
 from tempest.services.database.json import versions_client as db_version_client
@@ -109,9 +106,6 @@
     def test_service_client_creations_with_specified_args(self, mock_init):
         test_clients = [
             baremetal_client.BaremetalClient,
-            agents_client.AgentsClient,
-            aggregates_client.AggregatesClient,
-            availability_zone_client.AvailabilityZoneClient,
             certificates_client.CertificatesClient,
             extensions_client.ExtensionsClient,
             fixed_ips_client.FixedIPsClient,
@@ -137,7 +131,7 @@
             servers_client.ServersClient,
             services_client.ServicesClient,
             tenant_usages_client.TenantUsagesClient,
-            compute_volumes_extensions_client.VolumesExtensionsClient,
+            compute_volumes_client.VolumesClient,
             data_processing_client.DataProcessingClient,
             db_flavor_client.DatabaseFlavorsClient,
             db_version_client.DatabaseVersionsClient,
diff --git a/tempest/tests/fake_config.py b/tempest/tests/fake_config.py
index 4898c9c..ca8bc3e 100644
--- a/tempest/tests/fake_config.py
+++ b/tempest/tests/fake_config.py
@@ -48,9 +48,13 @@
         for config_option in ['username', 'password', 'tenant_name']:
             # Identity group items
             for prefix in ['', 'alt_', 'admin_']:
+                if prefix == 'admin_':
+                    group = 'auth'
+                else:
+                    group = 'identity'
                 self.conf.set_default(prefix + config_option,
                                       'fake_' + config_option,
-                                      group='identity')
+                                      group=group)
 
 
 class FakePrivate(config.TempestConfigPrivate):
diff --git a/tempest/tests/services/compute/test_agents_client.py b/tempest/tests/services/compute/test_agents_client.py
deleted file mode 100644
index 31e576e..0000000
--- a/tempest/tests/services/compute/test_agents_client.py
+++ /dev/null
@@ -1,109 +0,0 @@
-# Copyright 2015 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_lib.tests import fake_auth_provider
-
-from tempest.services.compute.json import agents_client
-from tempest.tests.services.compute import base
-
-
-class TestAgentsClient(base.BaseComputeServiceTest):
-    FAKE_CREATE_AGENT = {
-        "agent":
-        {
-            "url": "http://foo.com",
-            "hypervisor": "kvm",
-            "md5hash": "md5",
-            "version": "2",
-            "architecture": "x86_64",
-            "os": "linux",
-            "agent_id": 1
-        }
-    }
-
-    FAKE_UPDATE_AGENT = {
-        "agent":
-        {
-            "url": "http://foo.com",
-            "hypervisor": "kvm",
-            "md5hash": "md5",
-            "version": "2",
-            "architecture": "x86_64",
-            "os": "linux",
-            "agent_id": 1
-        }
-    }
-
-    def setUp(self):
-        super(TestAgentsClient, self).setUp()
-        fake_auth = fake_auth_provider.FakeAuthProvider()
-        self.client = agents_client.AgentsClient(fake_auth,
-                                                 'compute', 'regionOne')
-
-    def _test_list_agents(self, bytes_body=False):
-        self.check_service_client_function(
-            self.client.list_agents,
-            'tempest.common.service_client.ServiceClient.get',
-            {"agents": []},
-            bytes_body)
-        self.check_service_client_function(
-            self.client.list_agents,
-            'tempest.common.service_client.ServiceClient.get',
-            {"agents": []},
-            bytes_body,
-            hypervisor="kvm")
-
-    def _test_create_agent(self, bytes_body=False):
-        self.check_service_client_function(
-            self.client.create_agent,
-            'tempest.common.service_client.ServiceClient.post',
-            self.FAKE_CREATE_AGENT,
-            bytes_body,
-            url="http://foo.com", hypervisor="kvm", md5hash="md5",
-            version="2", architecture="x86_64", os="linux")
-
-    def _test_delete_agent(self):
-        self.check_service_client_function(
-            self.client.delete_agent,
-            'tempest.common.service_client.ServiceClient.delete',
-            {}, agent_id="1")
-
-    def _test_update_agent(self, bytes_body=False):
-        self.check_service_client_function(
-            self.client.update_agent,
-            'tempest.common.service_client.ServiceClient.put',
-            self.FAKE_UPDATE_AGENT,
-            bytes_body,
-            agent_id="1", url="http://foo.com", md5hash="md5", version="2")
-
-    def test_list_agents_with_str_body(self):
-        self._test_list_agents()
-
-    def test_list_agents_with_bytes_body(self):
-        self._test_list_agents(bytes_body=True)
-
-    def test_create_agent_with_str_body(self):
-        self._test_create_agent()
-
-    def test_create_agent_with_bytes_body(self):
-        self._test_create_agent(bytes_body=True)
-
-    def test_delete_agent(self):
-        self._test_delete_agent()
-
-    def test_update_agent_with_str_body(self):
-        self._test_update_agent()
-
-    def test_update_agent_with_bytes_body(self):
-        self._test_update_agent(bytes_body=True)
diff --git a/tempest/tests/services/compute/test_aggregates_client.py b/tempest/tests/services/compute/test_aggregates_client.py
deleted file mode 100644
index e92b76b..0000000
--- a/tempest/tests/services/compute/test_aggregates_client.py
+++ /dev/null
@@ -1,131 +0,0 @@
-# Copyright 2015 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_lib.tests import fake_auth_provider
-
-from tempest.services.compute.json import aggregates_client
-from tempest.tests.services.compute import base
-
-
-class TestAggregatesClient(base.BaseComputeServiceTest):
-    FAKE_SHOW_AGGREGATE = {
-        "aggregate":
-        {
-            "name": "hoge",
-            "availability_zone": None,
-            "deleted": False,
-            "created_at":
-            "2015-07-16T03:07:32.000000",
-            "updated_at": None,
-            "hosts": [],
-            "deleted_at": None,
-            "id": 1,
-            "metadata": {}
-        }
-    }
-
-    FAKE_CREATE_AGGREGATE = {
-        "aggregate":
-        {
-            "name": u'\xf4',
-            "availability_zone": None,
-            "deleted": False,
-            "created_at": "2015-07-21T04:11:18.000000",
-            "updated_at": None,
-            "deleted_at": None,
-            "id": 1
-        }
-    }
-
-    FAKE_UPDATE_AGGREGATE = {
-        "aggregate":
-        {
-            "name": u'\xe9',
-            "availability_zone": None,
-            "deleted": False,
-            "created_at": "2015-07-16T03:07:32.000000",
-            "updated_at": "2015-07-23T05:16:29.000000",
-            "hosts": [],
-            "deleted_at": None,
-            "id": 1,
-            "metadata": {}
-        }
-    }
-
-    def setUp(self):
-        super(TestAggregatesClient, self).setUp()
-        fake_auth = fake_auth_provider.FakeAuthProvider()
-        self.client = aggregates_client.AggregatesClient(
-            fake_auth, 'compute', 'regionOne')
-
-    def _test_list_aggregates(self, bytes_body=False):
-        self.check_service_client_function(
-            self.client.list_aggregates,
-            'tempest.common.service_client.ServiceClient.get',
-            {"aggregates": []},
-            bytes_body)
-
-    def test_list_aggregates_with_str_body(self):
-        self._test_list_aggregates()
-
-    def test_list_aggregates_with_bytes_body(self):
-        self._test_list_aggregates(bytes_body=True)
-
-    def _test_show_aggregate(self, bytes_body=False):
-        self.check_service_client_function(
-            self.client.show_aggregate,
-            'tempest.common.service_client.ServiceClient.get',
-            self.FAKE_SHOW_AGGREGATE,
-            bytes_body,
-            aggregate_id=1)
-
-    def test_show_aggregate_with_str_body(self):
-        self._test_show_aggregate()
-
-    def test_show_aggregate_with_bytes_body(self):
-        self._test_show_aggregate(bytes_body=True)
-
-    def _test_create_aggregate(self, bytes_body=False):
-        self.check_service_client_function(
-            self.client.create_aggregate,
-            'tempest.common.service_client.ServiceClient.post',
-            self.FAKE_CREATE_AGGREGATE,
-            bytes_body,
-            name='hoge')
-
-    def test_create_aggregate_with_str_body(self):
-        self._test_create_aggregate()
-
-    def test_create_aggregate_with_bytes_body(self):
-        self._test_create_aggregate(bytes_body=True)
-
-    def test_delete_aggregate(self):
-        self.check_service_client_function(
-            self.client.delete_aggregate,
-            'tempest.common.service_client.ServiceClient.delete',
-            {}, aggregate_id="1")
-
-    def _test_update_aggregate(self, bytes_body=False):
-        self.check_service_client_function(
-            self.client.update_aggregate,
-            'tempest.common.service_client.ServiceClient.put',
-            self.FAKE_UPDATE_AGGREGATE,
-            bytes_body,
-            aggregate_id=1)
-
-    def test_update_aggregate_with_str_body(self):
-        self._test_update_aggregate()
-
-    def test_update_aggregate_with_bytes_body(self):
-        self._test_update_aggregate(bytes_body=True)
diff --git a/tempest/tests/services/compute/test_availability_zone_client.py b/tempest/tests/services/compute/test_availability_zone_client.py
deleted file mode 100644
index e1d94bc..0000000
--- a/tempest/tests/services/compute/test_availability_zone_client.py
+++ /dev/null
@@ -1,82 +0,0 @@
-# Copyright 2015 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.
-
-import copy
-
-from tempest_lib.tests import fake_auth_provider
-
-from tempest.services.compute.json import availability_zone_client
-from tempest.tests.services.compute import base
-
-
-class TestAvailabilityZoneClient(base.BaseComputeServiceTest):
-
-    FAKE_AZ_INFO = {
-        "availabilityZoneInfo":
-        [
-            {
-                "zoneState": {
-                    "available": True
-                },
-                "hosts": None,
-                "zoneName": u'\xf4'
-            }
-        ]
-    }
-
-    FAKE_AZ_DETAILS = {
-        "testhost": {
-            "nova-compute": {
-                "available": True,
-                "active": True,
-                "updated_at": "2015-09-10T07:16:46.000000"
-            }
-        }
-    }
-
-    def setUp(self):
-        super(TestAvailabilityZoneClient, self).setUp()
-        fake_auth = fake_auth_provider.FakeAuthProvider()
-        self.client = availability_zone_client.AvailabilityZoneClient(
-            fake_auth, 'compute', 'regionOne')
-
-    def _test_availability_zones(self, to_utf=False):
-        self.check_service_client_function(
-            self.client.list_availability_zones,
-            'tempest.common.service_client.ServiceClient.get',
-            self.FAKE_AZ_INFO,
-            to_utf)
-
-    def _test_availability_zones_with_details(self, to_utf=False):
-        fake_az_details = copy.deepcopy(self.FAKE_AZ_INFO)
-        fake_az_details['availabilityZoneInfo'][0]['hosts'] = \
-            self.FAKE_AZ_DETAILS
-        self.check_service_client_function(
-            self.client.list_availability_zones,
-            'tempest.common.service_client.ServiceClient.get',
-            fake_az_details,
-            to_utf,
-            detail=True)
-
-    def test_list_availability_zones_with_str_body(self):
-        self._test_availability_zones()
-
-    def test_list_availability_zones_with_bytes_body(self):
-        self._test_availability_zones(True)
-
-    def test_list_availability_zones_with_str_body_and_details(self):
-        self._test_availability_zones_with_details()
-
-    def test_list_availability_zones_with_bytes_body_and_details(self):
-        self._test_availability_zones_with_details(True)
diff --git a/tempest/tests/services/compute/test_fixedIPs_client.py b/tempest/tests/services/compute/test_fixedIPs_client.py
index 5acb422..b537baa 100644
--- a/tempest/tests/services/compute/test_fixedIPs_client.py
+++ b/tempest/tests/services/compute/test_fixedIPs_client.py
@@ -44,3 +44,16 @@
 
     def test_show_fixed_ip_with_bytes_body(self):
         self._test_show_fixed_ip(True)
+
+    def _test_reserve_fixed_ip(self, bytes_body=False):
+        self.check_service_client_function(
+            self.fixedIPsClient.reserve_fixed_ip,
+            'tempest.common.service_client.ServiceClient.post',
+            {}, bytes_body,
+            status=202, fixed_ip='Identifier')
+
+    def test_reserve_fixed_ip_with_str_body(self):
+        self._test_reserve_fixed_ip()
+
+    def test_reserve_fixed_ip_with_bytes_body(self):
+        self._test_reserve_fixed_ip(True)
diff --git a/tempest/tests/services/compute/test_hosts_client.py b/tempest/tests/services/compute/test_hosts_client.py
new file mode 100644
index 0000000..2b7fdb5
--- /dev/null
+++ b/tempest/tests/services/compute/test_hosts_client.py
@@ -0,0 +1,147 @@
+# Copyright 2015 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.services.compute.json import hosts_client
+from tempest.tests import fake_auth_provider
+from tempest.tests.services.compute import base
+
+
+class TestHostsClient(base.BaseComputeServiceTest):
+    FAKE_HOST_DATA = {
+        "host": {
+            "resource": {
+                "cpu": 1,
+                "disk_gb": 1028,
+                "host": "c1a7de0ac9d94e4baceae031d05caae3",
+                "memory_mb": 8192,
+                "project": "(total)"
+                }
+        },
+        "hosts": {
+            "host_name": "c1a7de0ac9d94e4baceae031d05caae3",
+            "service": "conductor",
+            "zone": "internal"
+        },
+        "enable_hosts": {
+            "host": "65c5d5b7e3bd44308e67fc50f362aee6",
+            "maintenance_mode": "off_maintenance",
+            "status": "enabled"
+        }
+        }
+
+    FAKE_CONTROL_DATA = {
+        "shutdown": {
+            "host": "c1a7de0ac9d94e4baceae031d05caae3",
+            "power_action": "shutdown"
+        },
+        "startup": {
+            "host": "c1a7de0ac9d94e4baceae031d05caae3",
+            "power_action": "startup"
+        },
+        "reboot": {
+            "host": "c1a7de0ac9d94e4baceae031d05caae3",
+            "power_action": "reboot"
+        }}
+
+    HOST_DATA = {'host': [FAKE_HOST_DATA['host']]}
+    HOSTS_DATA = {'hosts': [FAKE_HOST_DATA['hosts']]}
+    ENABLE_HOST_DATA = FAKE_HOST_DATA['enable_hosts']
+    HOST_ID = "c1a7de0ac9d94e4baceae031d05caae3"
+    TEST_HOST_DATA = {
+        "status": "enable",
+        "maintenance_mode": "disable"
+    }
+
+    def setUp(self):
+        super(TestHostsClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.client = hosts_client.HostsClient(fake_auth, 'compute',
+                                               'regionOne')
+        self.params = {'hostname': self.HOST_ID}
+        self.func2mock = {
+            'get': 'tempest.common.service_client.ServiceClient.get',
+            'put': 'tempest.common.service_client.ServiceClient.put'}
+
+    def _test_host_data(self, test_type='list', bytes_body=False):
+        expected_resp = self.HOST_DATA
+        if test_type != 'list':
+            function_call = self.client.show_host
+        else:
+            expected_resp = self.HOSTS_DATA
+            function_call = self.client.list_hosts
+            self.params = {'host_name': self.HOST_ID}
+
+        self.check_service_client_function(
+            function_call, self.func2mock['get'],
+            expected_resp, bytes_body,
+            200, **self.params)
+
+    def _test_update_hosts(self, bytes_body=False):
+        expected_resp = self.ENABLE_HOST_DATA
+        self.check_service_client_function(
+            self.client.update_host, self.func2mock['put'],
+            expected_resp, bytes_body,
+            200, **self.params)
+
+    def _test_control_host(self, control_op='reboot', bytes_body=False):
+        if control_op == 'start':
+            expected_resp = self.FAKE_CONTROL_DATA['startup']
+            function_call = self.client.startup_host
+        elif control_op == 'stop':
+            expected_resp = self.FAKE_CONTROL_DATA['shutdown']
+            function_call = self.client.shutdown_host
+        else:
+            expected_resp = self.FAKE_CONTROL_DATA['reboot']
+            function_call = self.client.reboot_host
+
+        self.check_service_client_function(
+            function_call, self.func2mock['get'],
+            expected_resp, bytes_body,
+            200, **self.params)
+
+    def test_show_host_with_str_body(self):
+        self._test_host_data('show')
+
+    def test_show_host_with_bytes_body(self):
+        self._test_host_data('show', True)
+
+    def test_list_host_with_str_body(self):
+        self._test_host_data()
+
+    def test_list_host_with_bytes_body(self):
+        self._test_host_data(bytes_body=True)
+
+    def test_start_host_with_str_body(self):
+        self._test_control_host('start')
+
+    def test_start_host_with_bytes_body(self):
+        self._test_control_host('start', True)
+
+    def test_stop_host_with_str_body(self):
+        self._test_control_host('stop')
+
+    def test_stop_host_with_bytes_body(self):
+        self._test_control_host('stop', True)
+
+    def test_reboot_host_with_str_body(self):
+        self._test_control_host('reboot')
+
+    def test_reboot_host_with_bytes_body(self):
+        self._test_control_host('reboot', True)
+
+    def test_update_host_with_str_body(self):
+        self._test_update_hosts()
+
+    def test_update_host_with_bytes_body(self):
+        self._test_update_hosts(True)
diff --git a/tempest/tests/services/compute/test_images_client.py b/tempest/tests/services/compute/test_images_client.py
new file mode 100644
index 0000000..1d532b7
--- /dev/null
+++ b/tempest/tests/services/compute/test_images_client.py
@@ -0,0 +1,240 @@
+# Copyright 2015 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.
+
+import copy
+
+from oslotest import mockpatch
+from tempest_lib import exceptions as lib_exc
+
+from tempest.services.compute.json import images_client
+from tempest.tests import fake_auth_provider
+from tempest.tests.services.compute import base
+
+
+class TestImagesClient(base.BaseComputeServiceTest):
+    # Data Dictionaries used for testing #
+    FAKE_IMAGE_METADATA = {
+        "list":
+            {"metadata": {
+             "auto_disk_config": "True",
+             "Label": "Changed"
+             }},
+        "set_item":
+            {"meta": {
+             "auto_disk_config": "True"
+             }},
+        "show_item":
+            {"meta": {
+             "kernel_id": "nokernel",
+             }},
+        "update":
+            {"metadata": {
+             "kernel_id": "False",
+             "Label": "UpdatedImage"
+             }},
+        "set":
+            {"metadata": {
+             "Label": "Changed",
+             "auto_disk_config": "True"
+             }},
+        "delete_item": {}
+        }
+
+    FAKE_IMAGE_DATA = {
+        "list":
+            {"images": [
+             {"id": "70a599e0-31e7-49b7-b260-868f441e862b",
+              "links": [
+                    {"href": "http://openstack.example.com/v2/openstack" +
+                             "/images/70a599e0-31e7-49b7-b260-868f441e862b",
+                     "rel": "self"
+                     }
+              ],
+              "name": "fakeimage7"
+              }]},
+        "show": {"image": {
+            "created": "2011-01-01T01:02:03Z",
+            "id": "70a599e0-31e7-49b7-b260-868f441e862b",
+            "links": [
+                {
+                    "href": "http://openstack.example.com/v2/openstack" +
+                            "/images/70a599e0-31e7-49b7-b260-868f441e862b",
+                    "rel": "self"
+                },
+            ],
+            "metadata": {
+                "architecture": "x86_64",
+                "auto_disk_config": "True",
+                "kernel_id": "nokernel",
+                "ramdisk_id": "nokernel"
+            },
+            "minDisk": 0,
+            "minRam": 0,
+            "name": "fakeimage7",
+            "progress": 100,
+            "status": "ACTIVE",
+            "updated": "2011-01-01T01:02:03Z"}},
+        "delete": {}
+        }
+    func2mock = {
+        'get': 'tempest.common.service_client.ServiceClient.get',
+        'post': 'tempest.common.service_client.ServiceClient.post',
+        'put': 'tempest.common.service_client.ServiceClient.put',
+        'delete': 'tempest.common.service_client.ServiceClient.delete'}
+    # Variable definition
+    FAKE_IMAGE_ID = FAKE_IMAGE_DATA['show']['image']['id']
+    FAKE_CREATE_INFO = {'location': 'None'}
+    FAKE_METADATA = FAKE_IMAGE_METADATA['show_item']['meta']
+
+    def setUp(self):
+        super(TestImagesClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.client = images_client.ImagesClient(fake_auth,
+                                                 "compute", "regionOne")
+
+    def _test_image_operation(self, operation="delete", bytes_body=False):
+        response_code = 200
+        mock_operation = self.func2mock['get']
+        expected_op = self.FAKE_IMAGE_DATA[operation]
+        params = {"image_id": self.FAKE_IMAGE_ID}
+        if operation == 'list':
+            function = self.client.list_images
+        elif operation == 'show':
+            function = self.client.show_image
+        else:
+            function = self.client.delete_image
+            mock_operation = self.func2mock['delete']
+            response_code = 204
+
+        self.check_service_client_function(
+            function, mock_operation, expected_op,
+            bytes_body, response_code, **params)
+
+    def _test_image_metadata(self, operation="set_item", bytes_body=False):
+        response_code = 200
+        expected_op = self.FAKE_IMAGE_METADATA[operation]
+        if operation == 'list':
+            function = self.client.list_image_metadata
+            mock_operation = self.func2mock['get']
+            params = {"image_id": self.FAKE_IMAGE_ID}
+
+        elif operation == 'set':
+            function = self.client.set_image_metadata
+            mock_operation = self.func2mock['put']
+            params = {"image_id": "_dummy_data",
+                      "meta": self.FAKE_METADATA}
+
+        elif operation == 'update':
+            function = self.client.update_image_metadata
+            mock_operation = self.func2mock['post']
+            params = {"image_id": self.FAKE_IMAGE_ID,
+                      "meta": self.FAKE_METADATA}
+
+        elif operation == 'show_item':
+            mock_operation = self.func2mock['get']
+            function = self.client.show_image_metadata_item
+            params = {"image_id": self.FAKE_IMAGE_ID,
+                      "key": "123"}
+
+        elif operation == 'delete_item':
+            function = self.client.delete_image_metadata_item
+            mock_operation = self.func2mock['delete']
+            response_code = 204
+            params = {"image_id": self.FAKE_IMAGE_ID,
+                      "key": "123"}
+
+        else:
+            function = self.client.set_image_metadata_item
+            mock_operation = self.func2mock['put']
+            params = {"image_id": self.FAKE_IMAGE_ID,
+                      "key": "123",
+                      "meta": self.FAKE_METADATA}
+
+        self.check_service_client_function(
+            function, mock_operation, expected_op,
+            bytes_body, response_code, **params)
+
+    def _test_resource_deleted(self, bytes_body=False):
+        params = {"id": self.FAKE_IMAGE_ID}
+        expected_op = self.FAKE_IMAGE_DATA['show']['image']
+        self.useFixture(mockpatch.Patch('tempest.services.compute.json'
+                        '.images_client.ImagesClient.show_image',
+                                        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.services.compute.json'
+                        '.images_client.ImagesClient.show_image',
+                                        return_value=expected_op))
+        self.assertEqual(False, self.client.is_resource_deleted(**params))
+
+    def test_list_images_with_str_body(self):
+        self._test_image_operation('list')
+
+    def test_list_images_with_bytes_body(self):
+        self._test_image_operation('list', True)
+
+    def test_show_image_with_str_body(self):
+        self._test_image_operation('show')
+
+    def test_show_image_with_bytes_body(self):
+        self._test_image_operation('show', True)
+
+    def test_delete_image_with_str_body(self):
+        self._test_image_operation('delete')
+
+    def test_delete_image_with_bytes_body(self):
+        self._test_image_operation('delete', True)
+
+    def test_list_image_metadata_with_str_body(self):
+        self._test_image_metadata('list')
+
+    def test_list_image_metadata_with_bytes_body(self):
+        self._test_image_metadata('list', True)
+
+    def test_set_image_metadata_with_str_body(self):
+        self._test_image_metadata('set')
+
+    def test_set_image_metadata_with_bytes_body(self):
+        self._test_image_metadata('set', True)
+
+    def test_update_image_metadata_with_str_body(self):
+        self._test_image_metadata('update')
+
+    def test_update_image_metadata_with_bytes_body(self):
+        self._test_image_metadata('update', True)
+
+    def test_set_image_metadata_item_with_str_body(self):
+        self._test_image_metadata()
+
+    def test_set_image_metadata_item_with_bytes_body(self):
+        self._test_image_metadata(bytes_body=True)
+
+    def test_show_image_metadata_item_with_str_body(self):
+        self._test_image_metadata('show_item')
+
+    def test_show_image_metadata_item_with_bytes_body(self):
+        self._test_image_metadata('show_item', True)
+
+    def test_delete_image_metadata_item_with_str_body(self):
+        self._test_image_metadata('delete_item')
+
+    def test_delete_image_metadata_item_with_bytes_body(self):
+        self._test_image_metadata('delete_item', True)
+
+    def test_resource_delete_with_str_body(self):
+        self._test_resource_deleted()
+
+    def test_resource_delete_with_bytes_body(self):
+        self._test_resource_deleted(True)
diff --git a/tempest/tests/services/compute/test_interfaces_client.py b/tempest/tests/services/compute/test_interfaces_client.py
new file mode 100644
index 0000000..235585a
--- /dev/null
+++ b/tempest/tests/services/compute/test_interfaces_client.py
@@ -0,0 +1,98 @@
+# Copyright 2015 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.services.compute.json import interfaces_client
+from tempest.tests import fake_auth_provider
+from tempest.tests.services.compute import base
+
+
+class TestInterfacesClient(base.BaseComputeServiceTest):
+    # Data Values to be used for testing #
+    FAKE_INTERFACE_DATA = {
+        "fixed_ips": [{
+            "ip_address": "192.168.1.1",
+            "subnet_id": "f8a6e8f8-c2ec-497c-9f23-da9616de54ef"
+            }],
+        "mac_addr": "fa:16:3e:4c:2c:30",
+        "net_id": "3cb9bc59-5699-4588-a4b1-b87f96708bc6",
+        "port_id": "ce531f90-199f-48c0-816c-13e38010b442",
+        "port_state": "ACTIVE"}
+
+    FAKE_SHOW_DATA = {
+        "interfaceAttachment": FAKE_INTERFACE_DATA}
+    FAKE_LIST_DATA = {
+        "interfaceAttachments": [FAKE_INTERFACE_DATA]}
+
+    FAKE_SERVER_ID = "ec14c864-096e-4e27-bb8a-2c2b4dc6f3f5"
+    FAKE_PORT_ID = FAKE_SHOW_DATA['interfaceAttachment']['port_id']
+    func2mock = {
+        'delete': 'tempest.common.service_client.ServiceClient.delete',
+        'get': 'tempest.common.service_client.ServiceClient.get',
+        'post': 'tempest.common.service_client.ServiceClient.post'}
+
+    def setUp(self):
+        super(TestInterfacesClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.client = interfaces_client.InterfacesClient(fake_auth,
+                                                         "compute",
+                                                         "regionOne")
+
+    def _test_interface_operation(self, operation="create", bytes_body=False):
+        response_code = 200
+        expected_op = self.FAKE_SHOW_DATA
+        mock_operation = self.func2mock['get']
+        params = {'server_id': self.FAKE_SERVER_ID,
+                  'port_id': self.FAKE_PORT_ID}
+        if operation == 'list':
+            expected_op = self.FAKE_LIST_DATA
+            function = self.client.list_interfaces
+            params = {'server_id': self.FAKE_SERVER_ID}
+        elif operation == 'show':
+            function = self.client.show_interface
+        elif operation == 'delete':
+            expected_op = {}
+            mock_operation = self.func2mock['delete']
+            function = self.client.delete_interface
+            response_code = 202
+        else:
+            function = self.client.create_interface
+            mock_operation = self.func2mock['post']
+
+        self.check_service_client_function(
+            function, mock_operation, expected_op,
+            bytes_body, response_code, **params)
+
+    def test_list_interfaces_with_str_body(self):
+        self._test_interface_operation('list')
+
+    def test_list_interfaces_with_bytes_body(self):
+        self._test_interface_operation('list', True)
+
+    def test_show_interface_with_str_body(self):
+        self._test_interface_operation('show')
+
+    def test_show_interface_with_bytes_body(self):
+        self._test_interface_operation('show', True)
+
+    def test_delete_interface_with_str_body(self):
+        self._test_interface_operation('delete')
+
+    def test_delete_interface_with_bytes_body(self):
+        self._test_interface_operation('delete', True)
+
+    def test_create_interface_with_str_body(self):
+        self._test_interface_operation()
+
+    def test_create_interface_with_bytes_body(self):
+        self._test_interface_operation(bytes_body=True)
diff --git a/tempest/tests/services/compute/test_servers_client.py b/tempest/tests/services/compute/test_servers_client.py
new file mode 100644
index 0000000..5813318
--- /dev/null
+++ b/tempest/tests/services/compute/test_servers_client.py
@@ -0,0 +1,133 @@
+# Copyright 2015 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.
+
+from tempest.services.compute.json import servers_client
+from tempest.tests import fake_auth_provider
+from tempest.tests.services.compute import base
+
+
+class TestServersClient(base.BaseComputeServiceTest):
+
+    FAKE_SERVERS = {'servers': [{
+        "id": "616fb98f-46ca-475e-917e-2563e5a8cd19",
+        "links": [
+            {
+                "href": "http://os.co/v2/616fb98f-46ca-475e-917e-2563e5a8cd19",
+                "rel": "self"
+            },
+            {
+                "href": "http://os.co/616fb98f-46ca-475e-917e-2563e5a8cd19",
+                "rel": "bookmark"
+            }
+        ],
+        "name": u"new\u1234-server-test"}]
+    }
+
+    FAKE_SERVER_GET = {'server': {
+        "accessIPv4": "",
+        "accessIPv6": "",
+        "addresses": {
+            "private": [
+                {
+                    "addr": "192.168.0.3",
+                    "version": 4
+                }
+            ]
+        },
+        "created": "2012-08-20T21:11:09Z",
+        "flavor": {
+            "id": "1",
+            "links": [
+                {
+                    "href": "http://os.com/openstack/flavors/1",
+                    "rel": "bookmark"
+                }
+            ]
+        },
+        "hostId": "65201c14a29663e06d0748e561207d998b343e1d164bfa0aafa9c45d",
+        "id": "893c7791-f1df-4c3d-8383-3caae9656c62",
+        "image": {
+            "id": "70a599e0-31e7-49b7-b260-868f441e862b",
+            "links": [
+                {
+                    "href": "http://imgs/70a599e0-31e7-49b7-b260-868f441e862b",
+                    "rel": "bookmark"
+                }
+            ]
+        },
+        "links": [
+            {
+                "href": "http://v2/srvs/893c7791-f1df-4c3d-8383-3caae9656c62",
+                "rel": "self"
+            },
+            {
+                "href": "http://srvs/893c7791-f1df-4c3d-8383-3caae9656c62",
+                "rel": "bookmark"
+            }
+        ],
+        "metadata": {
+            u"My Server Nu\1234me": u"Apau\1234che1"
+        },
+        "name": u"new\u1234-server-test",
+        "progress": 0,
+        "status": "ACTIVE",
+        "tenant_id": "openstack",
+        "updated": "2012-08-20T21:11:09Z",
+        "user_id": "fake"}
+    }
+
+    server_id = FAKE_SERVER_GET['server']['id']
+
+    def setUp(self):
+        super(TestServersClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.client = servers_client.ServersClient(
+            fake_auth, 'compute', 'regionOne')
+
+    def test_list_servers_with_str_body(self):
+        self._test_list_servers()
+
+    def test_list_servers_with_bytes_body(self):
+        self._test_list_servers(bytes_body=True)
+
+    def _test_list_servers(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.list_servers,
+            'tempest.common.service_client.ServiceClient.get',
+            self.FAKE_SERVERS,
+            bytes_body)
+
+    def test_show_server_with_str_body(self):
+        self._test_show_server()
+
+    def test_show_server_with_bytes_body(self):
+        self._test_show_server(bytes_body=True)
+
+    def _test_show_server(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.show_server,
+            'tempest.common.service_client.ServiceClient.get',
+            self.FAKE_SERVER_GET,
+            bytes_body,
+            server_id=self.server_id
+            )
+
+    def test_delete_server(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.delete_server,
+            'tempest.common.service_client.ServiceClient.delete',
+            {},
+            status=204,
+            server_id=self.server_id
+            )
diff --git a/tempest/tests/services/compute/test_snapshots_client.py b/tempest/tests/services/compute/test_snapshots_client.py
new file mode 100644
index 0000000..c24c6ae
--- /dev/null
+++ b/tempest/tests/services/compute/test_snapshots_client.py
@@ -0,0 +1,103 @@
+# Copyright 2015 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 oslotest import mockpatch
+from tempest_lib import exceptions as lib_exc
+
+from tempest.services.compute.json import snapshots_client
+from tempest.tests import fake_auth_provider
+from tempest.tests.services.compute import base
+
+
+class TestSnapshotsClient(base.BaseComputeServiceTest):
+
+    FAKE_SNAPSHOT = {
+        "createdAt": "2015-10-02T16:27:54.724209",
+        "displayDescription": u"Another \u1234.",
+        "displayName": u"v\u1234-001",
+        "id": "100",
+        "size": 100,
+        "status": "available",
+        "volumeId": "12"
+    }
+
+    FAKE_SNAPSHOTS = {"snapshots": [FAKE_SNAPSHOT]}
+
+    def setUp(self):
+        super(TestSnapshotsClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.client = snapshots_client.SnapshotsClient(
+            fake_auth, 'compute', 'regionOne')
+
+    def _test_create_snapshot(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.create_snapshot,
+            'tempest.common.service_client.ServiceClient.post',
+            {"snapshot": self.FAKE_SNAPSHOT},
+            to_utf=bytes_body, status=200,
+            volume_id=self.FAKE_SNAPSHOT["volumeId"])
+
+    def test_create_snapshot_with_str_body(self):
+        self._test_create_snapshot()
+
+    def test_create_shapshot_with_bytes_body(self):
+        self._test_create_snapshot(bytes_body=True)
+
+    def _test_show_snapshot(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.show_snapshot,
+            'tempest.common.service_client.ServiceClient.get',
+            {"snapshot": self.FAKE_SNAPSHOT},
+            to_utf=bytes_body, snapshot_id=self.FAKE_SNAPSHOT["id"])
+
+    def test_show_snapshot_with_str_body(self):
+        self._test_show_snapshot()
+
+    def test_show_snapshot_with_bytes_body(self):
+        self._test_show_snapshot(bytes_body=True)
+
+    def _test_list_snapshots(self, bytes_body=False, **params):
+        self.check_service_client_function(
+            self.client.list_snapshots,
+            'tempest.common.service_client.ServiceClient.get',
+            self.FAKE_SNAPSHOTS, to_utf=bytes_body, **params)
+
+    def test_list_snapshots_with_str_body(self):
+        self._test_list_snapshots()
+
+    def test_list_snapshots_with_byte_body(self):
+        self._test_list_snapshots(bytes_body=True)
+
+    def test_list_snapshots_with_params(self):
+        self._test_list_snapshots('fake')
+
+    def test_delete_snapshot(self):
+        self.check_service_client_function(
+            self.client.delete_snapshot,
+            'tempest.common.service_client.ServiceClient.delete',
+            {}, status=202, snapshot_id=self.FAKE_SNAPSHOT['id'])
+
+    def test_is_resource_deleted_true(self):
+        module = ('tempest.services.compute.json.snapshots_client.'
+                  'SnapshotsClient.show_snapshot')
+        self.useFixture(mockpatch.Patch(
+            module, side_effect=lib_exc.NotFound))
+        self.assertTrue(self.client.is_resource_deleted('fake-id'))
+
+    def test_is_resource_deleted_false(self):
+        module = ('tempest.services.compute.json.snapshots_client.'
+                  'SnapshotsClient.show_snapshot')
+        self.useFixture(mockpatch.Patch(
+            module, return_value={}))
+        self.assertFalse(self.client.is_resource_deleted('fake-id'))
diff --git a/tempest/tests/services/compute/test_volumes_extensions_client.py b/tempest/tests/services/compute/test_volumes_client.py
similarity index 87%
rename from tempest/tests/services/compute/test_volumes_extensions_client.py
rename to tempest/tests/services/compute/test_volumes_client.py
index 2fe8497..33d4bad 100644
--- a/tempest/tests/services/compute/test_volumes_extensions_client.py
+++ b/tempest/tests/services/compute/test_volumes_client.py
@@ -17,12 +17,12 @@
 from oslotest import mockpatch
 from tempest_lib import exceptions as lib_exc
 
-from tempest.services.compute.json import volumes_extensions_client
+from tempest.services.compute.json import volumes_client
 from tempest.tests import fake_auth_provider
 from tempest.tests.services.compute import base
 
 
-class TestVolumesExtensionsClient(base.BaseComputeServiceTest):
+class TestVolumesClient(base.BaseComputeServiceTest):
 
     FAKE_VOLUME = {
         "id": "521752a6-acf6-4b2d-bc7a-119f9148cd8c",
@@ -43,9 +43,9 @@
     FAKE_VOLUMES = {"volumes": [FAKE_VOLUME]}
 
     def setUp(self):
-        super(TestVolumesExtensionsClient, self).setUp()
+        super(TestVolumesClient, self).setUp()
         fake_auth = fake_auth_provider.FakeAuthProvider()
-        self.client = volumes_extensions_client.VolumesExtensionsClient(
+        self.client = volumes_client.VolumesClient(
             fake_auth, 'compute', 'regionOne')
 
     def _test_list_volumes(self, bytes_body=False, **params):
@@ -100,15 +100,15 @@
             {}, status=202, volume_id=self.FAKE_VOLUME['id'])
 
     def test_is_resource_deleted_true(self):
-        module = ('tempest.services.compute.json.volumes_extensions_client.'
-                  'VolumesExtensionsClient.show_volume')
+        module = ('tempest.services.compute.json.volumes_client.'
+                  'VolumesClient.show_volume')
         self.useFixture(mockpatch.Patch(
             module, side_effect=lib_exc.NotFound))
         self.assertTrue(self.client.is_resource_deleted('fake-id'))
 
     def test_is_resource_deleted_false(self):
-        module = ('tempest.services.compute.json.volumes_extensions_client.'
-                  'VolumesExtensionsClient.show_volume')
+        module = ('tempest.services.compute.json.volumes_client.'
+                  'VolumesClient.show_volume')
         self.useFixture(mockpatch.Patch(
             module, return_value={}))
         self.assertFalse(self.client.is_resource_deleted('fake-id'))
diff --git a/tempest/tests/test_tenant_isolation.py b/tempest/tests/test_dynamic_creds.py
similarity index 82%
rename from tempest/tests/test_tenant_isolation.py
rename to tempest/tests/test_dynamic_creds.py
index cc4de2d..5f57268 100644
--- a/tempest/tests/test_tenant_isolation.py
+++ b/tempest/tests/test_dynamic_creds.py
@@ -17,7 +17,7 @@
 from oslotest import mockpatch
 from tempest_lib.services.identity.v2 import token_client as json_token_client
 
-from tempest.common import isolated_creds
+from tempest.common import dynamic_creds
 from tempest.common import service_client
 from tempest import config
 from tempest import exceptions
@@ -30,10 +30,10 @@
 from tempest.tests import fake_identity
 
 
-class TestTenantIsolation(base.TestCase):
+class TestDynamicCredentialProvider(base.TestCase):
 
     def setUp(self):
-        super(TestTenantIsolation, self).setUp()
+        super(TestDynamicCredentialProvider, self).setUp()
         self.useFixture(fake_config.ConfigFixture())
         self.stubs.Set(config, 'TempestConfigPrivate', fake_config.FakePrivate)
         self.fake_http = fake_http.fake_httplib2(return_type=200)
@@ -44,10 +44,10 @@
         self._mock_list_ec2_credentials('fake_user_id', 'fake_tenant_id')
 
     def test_tempest_client(self):
-        iso_creds = isolated_creds.IsolatedCreds(name='test class')
-        self.assertTrue(isinstance(iso_creds.identity_admin_client,
+        creds = dynamic_creds.DynamicCredentialProvider(name='test class')
+        self.assertTrue(isinstance(creds.identity_admin_client,
                                    json_iden_client.IdentityClient))
-        self.assertTrue(isinstance(iso_creds.network_admin_client,
+        self.assertTrue(isinstance(creds.network_admin_client,
                                    json_network_client.NetworkClient))
 
     def _mock_user_create(self, id, name):
@@ -120,7 +120,7 @@
 
     def _mock_network_create(self, iso_creds, id, name):
         net_fix = self.useFixture(mockpatch.PatchObject(
-            iso_creds.network_admin_client,
+            iso_creds.networks_admin_client,
             'create_network',
             return_value={'network': {'id': id, 'name': name}}))
         return net_fix
@@ -142,12 +142,12 @@
     @mock.patch('tempest_lib.common.rest_client.RestClient')
     def test_primary_creds(self, MockRestClient):
         cfg.CONF.set_default('neutron', False, 'service_available')
-        iso_creds = isolated_creds.IsolatedCreds(name='test class')
+        creds = dynamic_creds.DynamicCredentialProvider(name='test class')
         self._mock_assign_user_role()
         self._mock_list_role()
         self._mock_tenant_create('1234', 'fake_prim_tenant')
         self._mock_user_create('1234', 'fake_prim_user')
-        primary_creds = iso_creds.get_primary_creds()
+        primary_creds = creds.get_primary_creds()
         self.assertEqual(primary_creds.username, 'fake_prim_user')
         self.assertEqual(primary_creds.tenant_name, 'fake_prim_tenant')
         # Verify IDs
@@ -157,7 +157,7 @@
     @mock.patch('tempest_lib.common.rest_client.RestClient')
     def test_admin_creds(self, MockRestClient):
         cfg.CONF.set_default('neutron', False, 'service_available')
-        iso_creds = isolated_creds.IsolatedCreds(name='test class')
+        creds = dynamic_creds.DynamicCredentialProvider(name='test class')
         self._mock_list_roles('1234', 'admin')
         self._mock_user_create('1234', 'fake_admin_user')
         self._mock_tenant_create('1234', 'fake_admin_tenant')
@@ -168,7 +168,7 @@
         self.addCleanup(user_mock.stop)
         with mock.patch.object(json_iden_client.IdentityClient,
                                'assign_user_role') as user_mock:
-            admin_creds = iso_creds.get_admin_creds()
+            admin_creds = creds.get_admin_creds()
         user_mock.assert_has_calls([
             mock.call('1234', '1234', '1234')])
         self.assertEqual(admin_creds.username, 'fake_admin_user')
@@ -180,7 +180,7 @@
     @mock.patch('tempest_lib.common.rest_client.RestClient')
     def test_role_creds(self, MockRestClient):
         cfg.CONF.set_default('neutron', False, 'service_available')
-        iso_creds = isolated_creds.IsolatedCreds('v2', 'test class')
+        creds = dynamic_creds.DynamicCredentialProvider('v2', 'test class')
         self._mock_list_2_roles()
         self._mock_user_create('1234', 'fake_role_user')
         self._mock_tenant_create('1234', 'fake_role_tenant')
@@ -191,7 +191,8 @@
         self.addCleanup(user_mock.stop)
         with mock.patch.object(json_iden_client.IdentityClient,
                                'assign_user_role') as user_mock:
-            role_creds = iso_creds.get_creds_by_roles(roles=['role1', 'role2'])
+            role_creds = creds.get_creds_by_roles(
+                roles=['role1', 'role2'])
         calls = user_mock.mock_calls
         # Assert that the role creation is called with the 2 specified roles
         self.assertEqual(len(calls), 2)
@@ -208,26 +209,26 @@
     @mock.patch('tempest_lib.common.rest_client.RestClient')
     def test_all_cred_cleanup(self, MockRestClient):
         cfg.CONF.set_default('neutron', False, 'service_available')
-        iso_creds = isolated_creds.IsolatedCreds(name='test class')
+        creds = dynamic_creds.DynamicCredentialProvider(name='test class')
         self._mock_assign_user_role()
         self._mock_list_role()
         self._mock_tenant_create('1234', 'fake_prim_tenant')
         self._mock_user_create('1234', 'fake_prim_user')
-        iso_creds.get_primary_creds()
+        creds.get_primary_creds()
         self._mock_tenant_create('12345', 'fake_alt_tenant')
         self._mock_user_create('12345', 'fake_alt_user')
-        iso_creds.get_alt_creds()
+        creds.get_alt_creds()
         self._mock_tenant_create('123456', 'fake_admin_tenant')
         self._mock_user_create('123456', 'fake_admin_user')
         self._mock_list_roles('123456', 'admin')
-        iso_creds.get_admin_creds()
+        creds.get_admin_creds()
         user_mock = self.patch(
             'tempest.services.identity.v2.json.identity_client.'
             'IdentityClient.delete_user')
         tenant_mock = self.patch(
             'tempest.services.identity.v2.json.identity_client.'
             'IdentityClient.delete_tenant')
-        iso_creds.clear_isolated_creds()
+        creds.clear_creds()
         # Verify user delete calls
         calls = user_mock.mock_calls
         self.assertEqual(len(calls), 3)
@@ -248,12 +249,12 @@
     @mock.patch('tempest_lib.common.rest_client.RestClient')
     def test_alt_creds(self, MockRestClient):
         cfg.CONF.set_default('neutron', False, 'service_available')
-        iso_creds = isolated_creds.IsolatedCreds(name='test class')
+        creds = dynamic_creds.DynamicCredentialProvider(name='test class')
         self._mock_assign_user_role()
         self._mock_list_role()
         self._mock_user_create('1234', 'fake_alt_user')
         self._mock_tenant_create('1234', 'fake_alt_tenant')
-        alt_creds = iso_creds.get_alt_creds()
+        alt_creds = creds.get_alt_creds()
         self.assertEqual(alt_creds.username, 'fake_alt_user')
         self.assertEqual(alt_creds.tenant_name, 'fake_alt_tenant')
         # Verify IDs
@@ -263,22 +264,22 @@
     @mock.patch('tempest_lib.common.rest_client.RestClient')
     def test_no_network_creation_with_config_set(self, MockRestClient):
         cfg.CONF.set_default('create_isolated_networks', False, group='auth')
-        iso_creds = isolated_creds.IsolatedCreds(name='test class')
+        creds = dynamic_creds.DynamicCredentialProvider(name='test class')
         self._mock_assign_user_role()
         self._mock_list_role()
         self._mock_user_create('1234', 'fake_prim_user')
         self._mock_tenant_create('1234', 'fake_prim_tenant')
-        net = mock.patch.object(iso_creds.network_admin_client,
+        net = mock.patch.object(creds.networks_admin_client,
                                 'delete_network')
         net_mock = net.start()
-        subnet = mock.patch.object(iso_creds.network_admin_client,
+        subnet = mock.patch.object(creds.network_admin_client,
                                    'delete_subnet')
         subnet_mock = subnet.start()
-        router = mock.patch.object(iso_creds.network_admin_client,
+        router = mock.patch.object(creds.network_admin_client,
                                    'delete_router')
         router_mock = router.start()
 
-        primary_creds = iso_creds.get_primary_creds()
+        primary_creds = creds.get_primary_creds()
         self.assertEqual(net_mock.mock_calls, [])
         self.assertEqual(subnet_mock.mock_calls, [])
         self.assertEqual(router_mock.mock_calls, [])
@@ -291,18 +292,18 @@
 
     @mock.patch('tempest_lib.common.rest_client.RestClient')
     def test_network_creation(self, MockRestClient):
-        iso_creds = isolated_creds.IsolatedCreds(name='test class')
+        creds = dynamic_creds.DynamicCredentialProvider(name='test class')
         self._mock_assign_user_role()
         self._mock_list_role()
         self._mock_user_create('1234', 'fake_prim_user')
         self._mock_tenant_create('1234', 'fake_prim_tenant')
-        self._mock_network_create(iso_creds, '1234', 'fake_net')
-        self._mock_subnet_create(iso_creds, '1234', 'fake_subnet')
+        self._mock_network_create(creds, '1234', 'fake_net')
+        self._mock_subnet_create(creds, '1234', 'fake_subnet')
         self._mock_router_create('1234', 'fake_router')
         router_interface_mock = self.patch(
             'tempest.services.network.json.network_client.NetworkClient.'
             'add_router_interface_with_subnet_id')
-        primary_creds = iso_creds.get_primary_creds()
+        primary_creds = creds.get_primary_creds()
         router_interface_mock.called_once_with('1234', '1234')
         network = primary_creds.network
         subnet = primary_creds.subnet
@@ -322,73 +323,71 @@
                                          "description": args['name'],
                                          "security_group_rules": [],
                                          "id": "sg-%s" % args['tenant_id']}]}
-        iso_creds = isolated_creds.IsolatedCreds(name='test class')
+        creds = dynamic_creds.DynamicCredentialProvider(name='test class')
         # Create primary tenant and network
         self._mock_assign_user_role()
         self._mock_list_role()
         self._mock_user_create('1234', 'fake_prim_user')
         self._mock_tenant_create('1234', 'fake_prim_tenant')
-        self._mock_network_create(iso_creds, '1234', 'fake_net')
-        self._mock_subnet_create(iso_creds, '1234', 'fake_subnet')
+        self._mock_network_create(creds, '1234', 'fake_net')
+        self._mock_subnet_create(creds, '1234', 'fake_subnet')
         self._mock_router_create('1234', 'fake_router')
         router_interface_mock = self.patch(
             'tempest.services.network.json.network_client.NetworkClient.'
             'add_router_interface_with_subnet_id')
-        iso_creds.get_primary_creds()
+        creds.get_primary_creds()
         router_interface_mock.called_once_with('1234', '1234')
         router_interface_mock.reset_mock()
         # Create alternate tenant and network
         self._mock_user_create('12345', 'fake_alt_user')
         self._mock_tenant_create('12345', 'fake_alt_tenant')
-        self._mock_network_create(iso_creds, '12345', 'fake_alt_net')
-        self._mock_subnet_create(iso_creds, '12345',
-                                 'fake_alt_subnet')
+        self._mock_network_create(creds, '12345', 'fake_alt_net')
+        self._mock_subnet_create(creds, '12345', 'fake_alt_subnet')
         self._mock_router_create('12345', 'fake_alt_router')
-        iso_creds.get_alt_creds()
+        creds.get_alt_creds()
         router_interface_mock.called_once_with('12345', '12345')
         router_interface_mock.reset_mock()
         # Create admin tenant and networks
         self._mock_user_create('123456', 'fake_admin_user')
         self._mock_tenant_create('123456', 'fake_admin_tenant')
-        self._mock_network_create(iso_creds, '123456',
-                                  'fake_admin_net')
-        self._mock_subnet_create(iso_creds, '123456',
-                                 'fake_admin_subnet')
+        self._mock_network_create(creds, '123456', 'fake_admin_net')
+        self._mock_subnet_create(creds, '123456', 'fake_admin_subnet')
         self._mock_router_create('123456', 'fake_admin_router')
         self._mock_list_roles('123456', 'admin')
-        iso_creds.get_admin_creds()
+        creds.get_admin_creds()
         self.patch('tempest.services.identity.v2.json.identity_client.'
                    'IdentityClient.delete_user')
         self.patch('tempest.services.identity.v2.json.identity_client.'
                    'IdentityClient.delete_tenant')
-        net = mock.patch.object(iso_creds.network_admin_client,
+        net = mock.patch.object(creds.networks_admin_client,
                                 'delete_network')
         net_mock = net.start()
-        subnet = mock.patch.object(iso_creds.network_admin_client,
+        subnet = mock.patch.object(creds.network_admin_client,
                                    'delete_subnet')
         subnet_mock = subnet.start()
-        router = mock.patch.object(iso_creds.network_admin_client,
+        router = mock.patch.object(creds.network_admin_client,
                                    'delete_router')
         router_mock = router.start()
         remove_router_interface_mock = self.patch(
             'tempest.services.network.json.network_client.NetworkClient.'
             'remove_router_interface_with_subnet_id')
         return_values = ({'status': 200}, {'ports': []})
-        port_list_mock = mock.patch.object(iso_creds.network_admin_client,
+        port_list_mock = mock.patch.object(creds.network_admin_client,
                                            'list_ports',
                                            return_value=return_values)
 
         port_list_mock.start()
-        secgroup_list_mock = mock.patch.object(iso_creds.network_admin_client,
-                                               'list_security_groups',
-                                               side_effect=side_effect)
+        secgroup_list_mock = mock.patch.object(
+            creds.network_admin_client,
+            'list_security_groups',
+            side_effect=side_effect)
         secgroup_list_mock.start()
 
         return_values = (fake_http.fake_httplib({}, status=204), {})
         remove_secgroup_mock = self.patch(
             'tempest.services.network.json.network_client.'
             'NetworkClient.delete', return_value=return_values)
-        iso_creds.clear_isolated_creds()
+        creds.clear_creds()
         # Verify default security group delete
         calls = remove_secgroup_mock.mock_calls
         self.assertEqual(len(calls), 3)
@@ -432,18 +431,18 @@
 
     @mock.patch('tempest_lib.common.rest_client.RestClient')
     def test_network_alt_creation(self, MockRestClient):
-        iso_creds = isolated_creds.IsolatedCreds(name='test class')
+        creds = dynamic_creds.DynamicCredentialProvider(name='test class')
         self._mock_assign_user_role()
         self._mock_list_role()
         self._mock_user_create('1234', 'fake_alt_user')
         self._mock_tenant_create('1234', 'fake_alt_tenant')
-        self._mock_network_create(iso_creds, '1234', 'fake_alt_net')
-        self._mock_subnet_create(iso_creds, '1234', 'fake_alt_subnet')
+        self._mock_network_create(creds, '1234', 'fake_alt_net')
+        self._mock_subnet_create(creds, '1234', 'fake_alt_subnet')
         self._mock_router_create('1234', 'fake_alt_router')
         router_interface_mock = self.patch(
             'tempest.services.network.json.network_client.NetworkClient.'
             'add_router_interface_with_subnet_id')
-        alt_creds = iso_creds.get_alt_creds()
+        alt_creds = creds.get_alt_creds()
         router_interface_mock.called_once_with('1234', '1234')
         network = alt_creds.network
         subnet = alt_creds.subnet
@@ -457,18 +456,18 @@
 
     @mock.patch('tempest_lib.common.rest_client.RestClient')
     def test_network_admin_creation(self, MockRestClient):
-        iso_creds = isolated_creds.IsolatedCreds(name='test class')
+        creds = dynamic_creds.DynamicCredentialProvider(name='test class')
         self._mock_assign_user_role()
         self._mock_user_create('1234', 'fake_admin_user')
         self._mock_tenant_create('1234', 'fake_admin_tenant')
-        self._mock_network_create(iso_creds, '1234', 'fake_admin_net')
-        self._mock_subnet_create(iso_creds, '1234', 'fake_admin_subnet')
+        self._mock_network_create(creds, '1234', 'fake_admin_net')
+        self._mock_subnet_create(creds, '1234', 'fake_admin_subnet')
         self._mock_router_create('1234', 'fake_admin_router')
         router_interface_mock = self.patch(
             'tempest.services.network.json.network_client.NetworkClient.'
             'add_router_interface_with_subnet_id')
         self._mock_list_roles('123456', 'admin')
-        admin_creds = iso_creds.get_admin_creds()
+        admin_creds = creds.get_admin_creds()
         router_interface_mock.called_once_with('1234', '1234')
         network = admin_creds.network
         subnet = admin_creds.subnet
@@ -488,23 +487,23 @@
             'subnet': False,
             'dhcp': False,
         }
-        iso_creds = isolated_creds.IsolatedCreds(name='test class',
-                                                 network_resources=net_dict)
+        creds = dynamic_creds.DynamicCredentialProvider(
+            name='test class', network_resources=net_dict)
         self._mock_assign_user_role()
         self._mock_list_role()
         self._mock_user_create('1234', 'fake_prim_user')
         self._mock_tenant_create('1234', 'fake_prim_tenant')
-        net = mock.patch.object(iso_creds.network_admin_client,
+        net = mock.patch.object(creds.networks_admin_client,
                                 'delete_network')
         net_mock = net.start()
-        subnet = mock.patch.object(iso_creds.network_admin_client,
+        subnet = mock.patch.object(creds.network_admin_client,
                                    'delete_subnet')
         subnet_mock = subnet.start()
-        router = mock.patch.object(iso_creds.network_admin_client,
+        router = mock.patch.object(creds.network_admin_client,
                                    'delete_router')
         router_mock = router.start()
 
-        primary_creds = iso_creds.get_primary_creds()
+        primary_creds = creds.get_primary_creds()
         self.assertEqual(net_mock.mock_calls, [])
         self.assertEqual(subnet_mock.mock_calls, [])
         self.assertEqual(router_mock.mock_calls, [])
@@ -523,14 +522,14 @@
             'subnet': False,
             'dhcp': False,
         }
-        iso_creds = isolated_creds.IsolatedCreds(name='test class',
-                                                 network_resources=net_dict)
+        creds = dynamic_creds.DynamicCredentialProvider(
+            name='test class', network_resources=net_dict)
         self._mock_assign_user_role()
         self._mock_list_role()
         self._mock_user_create('1234', 'fake_prim_user')
         self._mock_tenant_create('1234', 'fake_prim_tenant')
         self.assertRaises(exceptions.InvalidConfiguration,
-                          iso_creds.get_primary_creds)
+                          creds.get_primary_creds)
 
     @mock.patch('tempest_lib.common.rest_client.RestClient')
     def test_subnet_without_network(self, MockRestClient):
@@ -540,14 +539,14 @@
             'subnet': True,
             'dhcp': False,
         }
-        iso_creds = isolated_creds.IsolatedCreds(name='test class',
-                                                 network_resources=net_dict)
+        creds = dynamic_creds.DynamicCredentialProvider(
+            name='test class', network_resources=net_dict)
         self._mock_assign_user_role()
         self._mock_list_role()
         self._mock_user_create('1234', 'fake_prim_user')
         self._mock_tenant_create('1234', 'fake_prim_tenant')
         self.assertRaises(exceptions.InvalidConfiguration,
-                          iso_creds.get_primary_creds)
+                          creds.get_primary_creds)
 
     @mock.patch('tempest_lib.common.rest_client.RestClient')
     def test_dhcp_without_subnet(self, MockRestClient):
@@ -557,11 +556,11 @@
             'subnet': False,
             'dhcp': True,
         }
-        iso_creds = isolated_creds.IsolatedCreds(name='test class',
-                                                 network_resources=net_dict)
+        creds = dynamic_creds.DynamicCredentialProvider(
+            name='test class', network_resources=net_dict)
         self._mock_assign_user_role()
         self._mock_list_role()
         self._mock_user_create('1234', 'fake_prim_user')
         self._mock_tenant_create('1234', 'fake_prim_tenant')
         self.assertRaises(exceptions.InvalidConfiguration,
-                          iso_creds.get_primary_creds)
+                          creds.get_primary_creds)
diff --git a/tox.ini b/tox.ini
index 3250344..09c8626 100644
--- a/tox.ini
+++ b/tox.ini
@@ -24,7 +24,7 @@
          bash tools/pretty_tox.sh '{posargs}'
 
 [testenv:genconfig]
-commands = oslo-config-generator --config-file tools/config/config-generator.tempest.conf
+commands = oslo-config-generator --config-file etc/config-generator.tempest.conf
 
 [testenv:cover]
 setenv = OS_TEST_PATH=./tempest/tests