diff --git a/etc/tempest.conf.sample b/etc/tempest.conf.sample
index 4a43282..1095e77 100644
--- a/etc/tempest.conf.sample
+++ b/etc/tempest.conf.sample
@@ -77,9 +77,6 @@
 # Enables or disables publication of error events. (boolean value)
 #publish_errors = false
 
-# Enables or disables fatal status of deprecations. (boolean value)
-#fatal_deprecations = false
-
 # The format for an instance that is passed with the log message.
 # (string value)
 #instance_format = "[instance: %(uuid)s] "
@@ -91,6 +88,15 @@
 # Enables or disables fatal status of deprecations. (boolean value)
 #fatal_deprecations = false
 
+#
+# From tempest.config
+#
+
+# Prefix to be added when generating the name for test resources. It
+# can be used to discover all resources associated with a specific
+# test run when running tempest on a real-life cloud (string value)
+#resources_prefix = tempest
+
 
 [auth]
 
@@ -284,18 +290,10 @@
 # (integer value)
 #ping_count = 1
 
-# Timeout in seconds to wait for authentication to succeed. (integer
-# value)
-#ssh_timeout = 300
-
 # Additional wait time for clean state, when there is no OS-EXT-STS
 # extension available (integer value)
 #ready_wait = 0
 
-# Timeout in seconds to wait for output from ssh channel. (integer
-# value)
-#ssh_channel_timeout = 60
-
 # Name of the fixed network that is visible to all test tenants. If
 # multiple networks are available for a tenant this is the network
 # which will be used for creating servers if tempest does not create a
@@ -307,9 +305,6 @@
 # use_floatingip_for_ssh=true or run_validation=false. (string value)
 #network_for_ssh = public
 
-# IP version used for SSH connections. (integer value)
-#ip_version_for_ssh = 4
-
 # Does SSH use Floating IPs? (boolean value)
 #use_floatingip_for_ssh = true
 
@@ -431,6 +426,12 @@
 # value)
 #preserve_ports = false
 
+# Does the test environment support attaching an encrypted volume to a
+# running server instance? This may depend on the combination of
+# compute_driver in nova and the volume_driver(s) in cinder. (boolean
+# value)
+#attach_encrypted_volume = true
+
 
 [dashboard]
 
@@ -801,7 +802,8 @@
 
 # A list of enabled network extensions with a special entry all which
 # indicates every extension is enabled. Empty list indicates all
-# extensions are disabled (list value)
+# extensions are disabled. To get the list of extensions run: 'neutron
+# ext-list' (list value)
 #api_extensions = all
 
 # Allow the execution of IPv6 subnet tests that use the extended IPv6
@@ -1115,6 +1117,7 @@
 #auth_method = keypair
 
 # Default IP version for ssh connections. (integer value)
+# Deprecated group/name - [compute]/ip_version_for_ssh
 #ip_version_for_ssh = 4
 
 # Timeout in seconds to wait for ping to succeed. (integer value)
@@ -1122,9 +1125,11 @@
 
 # Timeout in seconds to wait for the TCP connection to be successful.
 # (integer value)
+# Deprecated group/name - [compute]/ssh_channel_timeout
 #connect_timeout = 60
 
 # Timeout in seconds to wait for the ssh banner. (integer value)
+# Deprecated group/name - [compute]/ssh_timeout
 #ssh_timeout = 300
 
 
diff --git a/requirements.txt b/requirements.txt
index 1d512a0..66e5b16 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,6 +2,7 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 pbr<2.0,>=0.11
+cliff>=1.13.0 # Apache-2.0
 anyjson>=0.3.3
 httplib2>=0.7.5
 jsonschema!=2.5.0,<3.0.0,>=2.0.0
@@ -11,7 +12,7 @@
 netaddr>=0.7.12
 testrepository>=0.0.18
 pyOpenSSL>=0.11
-oslo.concurrency>=2.0.0 # Apache-2.0
+oslo.concurrency>=2.1.0 # Apache-2.0
 oslo.config>=1.11.0 # Apache-2.0
 oslo.i18n>=1.5.0 # Apache-2.0
 oslo.log>=1.2.0 # Apache-2.0
@@ -19,7 +20,8 @@
 oslo.utils>=1.6.0 # Apache-2.0
 six>=1.9.0
 iso8601>=0.1.9
-fixtures>=0.3.14
+fixtures>=1.3.1
 testscenarios>=0.4
-tempest-lib>=0.5.0
+tempest-lib>=0.6.1
 PyYAML>=3.1.0
+stevedore>=1.5.0 # Apache-2.0
diff --git a/setup.cfg b/setup.cfg
index 3a14bba..5c78632 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -25,6 +25,7 @@
     run-tempest-stress = tempest.cmd.run_stress:main
     tempest-cleanup = tempest.cmd.cleanup:main
     tempest-account-generator = tempest.cmd.account_generator:main
+    tempest = tempest.cmd.main:main
 
 oslo.config.opts =
     tempest.config = tempest.config:list_opts
diff --git a/tempest/api/baremetal/admin/base.py b/tempest/api/baremetal/admin/base.py
index 0b5d7d9..d7d2efe 100644
--- a/tempest/api/baremetal/admin/base.py
+++ b/tempest/api/baremetal/admin/base.py
@@ -12,9 +12,9 @@
 
 import functools
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/baremetal/admin/test_chassis.py b/tempest/api/baremetal/admin/test_chassis.py
index 5ad05cc..29fc64c 100644
--- a/tempest/api/baremetal/admin/test_chassis.py
+++ b/tempest/api/baremetal/admin/test_chassis.py
@@ -12,10 +12,10 @@
 #    under the License.
 
 import six
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.baremetal.admin import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/baremetal/admin/test_nodes.py b/tempest/api/baremetal/admin/test_nodes.py
index 6b963c7..4830dcd 100644
--- a/tempest/api/baremetal/admin/test_nodes.py
+++ b/tempest/api/baremetal/admin/test_nodes.py
@@ -11,10 +11,10 @@
 #    under the License.
 
 import six
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.baremetal.admin import base
+from tempest.common.utils import data_utils
 from tempest.common import waiters
 from tempest import test
 
diff --git a/tempest/api/baremetal/admin/test_ports.py b/tempest/api/baremetal/admin/test_ports.py
index ece4471..5eaf641 100644
--- a/tempest/api/baremetal/admin/test_ports.py
+++ b/tempest/api/baremetal/admin/test_ports.py
@@ -11,11 +11,11 @@
 #    under the License.
 
 import six
-from tempest_lib.common.utils import data_utils
 from tempest_lib import decorators
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.baremetal.admin import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/baremetal/admin/test_ports_negative.py b/tempest/api/baremetal/admin/test_ports_negative.py
index 3d80ee4..610758a 100644
--- a/tempest/api/baremetal/admin/test_ports_negative.py
+++ b/tempest/api/baremetal/admin/test_ports_negative.py
@@ -10,10 +10,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.baremetal.admin import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/compute/admin/test_agents.py b/tempest/api/compute/admin/test_agents.py
index c9a73c7..1aa1615 100644
--- a/tempest/api/compute/admin/test_agents.py
+++ b/tempest/api/compute/admin/test_agents.py
@@ -13,10 +13,10 @@
 #    under the License.
 
 from oslo_log import log
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.compute import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 LOG = log.getLogger(__name__)
diff --git a/tempest/api/compute/admin/test_aggregates.py b/tempest/api/compute/admin/test_aggregates.py
index 35a6479..91e55d6 100644
--- a/tempest/api/compute/admin/test_aggregates.py
+++ b/tempest/api/compute/admin/test_aggregates.py
@@ -13,11 +13,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.compute import base
 from tempest.common import tempest_fixtures as fixtures
+from tempest.common.utils import data_utils
 from tempest import test
 
 
@@ -211,5 +211,5 @@
         server = self.create_test_server(name=server_name,
                                          availability_zone=az_name,
                                          wait_until='ACTIVE')
-        body = admin_servers_client.get_server(server['id'])
+        body = admin_servers_client.show_server(server['id'])
         self.assertEqual(self.host, body[self._host_key])
diff --git a/tempest/api/compute/admin/test_aggregates_negative.py b/tempest/api/compute/admin/test_aggregates_negative.py
index 6942fdb..74a8547 100644
--- a/tempest/api/compute/admin/test_aggregates_negative.py
+++ b/tempest/api/compute/admin/test_aggregates_negative.py
@@ -13,11 +13,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.compute import base
 from tempest.common import tempest_fixtures as fixtures
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/compute/admin/test_fixed_ips.py b/tempest/api/compute/admin/test_fixed_ips.py
index a65fda6..dc9a7ef 100644
--- a/tempest/api/compute/admin/test_fixed_ips.py
+++ b/tempest/api/compute/admin/test_fixed_ips.py
@@ -38,7 +38,7 @@
     def resource_setup(cls):
         super(FixedIPsTestJson, cls).resource_setup()
         server = cls.create_test_server(wait_until='ACTIVE')
-        server = cls.servers_client.get_server(server['id'])
+        server = cls.servers_client.show_server(server['id'])
         for ip_set in server['addresses']:
             for ip in server['addresses'][ip_set]:
                 if ip['OS-EXT-IPS:type'] == 'fixed':
diff --git a/tempest/api/compute/admin/test_fixed_ips_negative.py b/tempest/api/compute/admin/test_fixed_ips_negative.py
index 35c719d..6698638 100644
--- a/tempest/api/compute/admin/test_fixed_ips_negative.py
+++ b/tempest/api/compute/admin/test_fixed_ips_negative.py
@@ -40,7 +40,7 @@
     def resource_setup(cls):
         super(FixedIPsNegativeTestJson, cls).resource_setup()
         server = cls.create_test_server(wait_until='ACTIVE')
-        server = cls.servers_client.get_server(server['id'])
+        server = cls.servers_client.show_server(server['id'])
         for ip_set in server['addresses']:
             for ip in server['addresses'][ip_set]:
                 if ip['OS-EXT-IPS:type'] == 'fixed':
diff --git a/tempest/api/compute/admin/test_flavors.py b/tempest/api/compute/admin/test_flavors.py
index d4b8311..364d080 100644
--- a/tempest/api/compute/admin/test_flavors.py
+++ b/tempest/api/compute/admin/test_flavors.py
@@ -15,10 +15,10 @@
 
 import uuid
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.compute import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/compute/admin/test_flavors_access.py b/tempest/api/compute/admin/test_flavors_access.py
index 4c743dc..2baa53e 100644
--- a/tempest/api/compute/admin/test_flavors_access.py
+++ b/tempest/api/compute/admin/test_flavors_access.py
@@ -13,9 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.compute import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/compute/admin/test_flavors_access_negative.py b/tempest/api/compute/admin/test_flavors_access_negative.py
index be5e6cc..e5ae23b 100644
--- a/tempest/api/compute/admin/test_flavors_access_negative.py
+++ b/tempest/api/compute/admin/test_flavors_access_negative.py
@@ -15,10 +15,10 @@
 
 import uuid
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.compute import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/compute/admin/test_flavors_extra_specs.py b/tempest/api/compute/admin/test_flavors_extra_specs.py
index a14a61f..6866c1a 100644
--- a/tempest/api/compute/admin/test_flavors_extra_specs.py
+++ b/tempest/api/compute/admin/test_flavors_extra_specs.py
@@ -13,9 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.compute import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/compute/admin/test_flavors_extra_specs_negative.py b/tempest/api/compute/admin/test_flavors_extra_specs_negative.py
index ba05c7f..8c5a103 100644
--- a/tempest/api/compute/admin/test_flavors_extra_specs_negative.py
+++ b/tempest/api/compute/admin/test_flavors_extra_specs_negative.py
@@ -14,10 +14,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.compute import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/compute/admin/test_hosts_negative.py b/tempest/api/compute/admin/test_hosts_negative.py
index 930d686..b2d2a04 100644
--- a/tempest/api/compute/admin/test_hosts_negative.py
+++ b/tempest/api/compute/admin/test_hosts_negative.py
@@ -12,10 +12,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.compute import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/compute/admin/test_hypervisor_negative.py b/tempest/api/compute/admin/test_hypervisor_negative.py
index a5c2f0d..701b4bb 100644
--- a/tempest/api/compute/admin/test_hypervisor_negative.py
+++ b/tempest/api/compute/admin/test_hypervisor_negative.py
@@ -15,10 +15,10 @@
 
 import uuid
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.compute import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/compute/admin/test_instance_usage_audit_log.py b/tempest/api/compute/admin/test_instance_usage_audit_log.py
index 9da7901..189c316 100644
--- a/tempest/api/compute/admin/test_instance_usage_audit_log.py
+++ b/tempest/api/compute/admin/test_instance_usage_audit_log.py
@@ -44,7 +44,7 @@
     def test_get_instance_usage_audit_log(self):
         # Get instance usage audit log before specified time
         now = datetime.datetime.now()
-        body = self.adm_client.get_instance_usage_audit_log(
+        body = self.adm_client.show_instance_usage_audit_log(
             urllib.quote(now.strftime("%Y-%m-%d %H:%M:%S")))
 
         expected_items = ['total_errors', 'total_instances', 'log',
diff --git a/tempest/api/compute/admin/test_instance_usage_audit_log_negative.py b/tempest/api/compute/admin/test_instance_usage_audit_log_negative.py
index 97d665b..eea3103 100644
--- a/tempest/api/compute/admin/test_instance_usage_audit_log_negative.py
+++ b/tempest/api/compute/admin/test_instance_usage_audit_log_negative.py
@@ -39,12 +39,12 @@
         now = datetime.datetime.now()
         self.assertRaises(lib_exc.Forbidden,
                           self.instance_usages_audit_log_client.
-                          get_instance_usage_audit_log,
+                          show_instance_usage_audit_log,
                           urllib.quote(now.strftime("%Y-%m-%d %H:%M:%S")))
 
     @test.attr(type=['negative'])
     @test.idempotent_id('9b952047-3641-41c7-ba91-a809fc5974c8')
     def test_get_instance_usage_audit_logs_with_invalid_time(self):
         self.assertRaises(lib_exc.BadRequest,
-                          self.adm_client.get_instance_usage_audit_log,
+                          self.adm_client.show_instance_usage_audit_log,
                           "invalid_time")
diff --git a/tempest/api/compute/admin/test_live_migration.py b/tempest/api/compute/admin/test_live_migration.py
index a03439a..548cd4f 100644
--- a/tempest/api/compute/admin/test_live_migration.py
+++ b/tempest/api/compute/admin/test_live_migration.py
@@ -47,7 +47,7 @@
         ]
 
     def _get_server_details(self, server_id):
-        body = self.admin_servers_client.get_server(server_id)
+        body = self.admin_servers_client.show_server(server_id)
         return body
 
     def _get_host_for_server(self, server_id):
diff --git a/tempest/api/compute/admin/test_quotas.py b/tempest/api/compute/admin/test_quotas.py
index 029e578..47bdfa6 100644
--- a/tempest/api/compute/admin/test_quotas.py
+++ b/tempest/api/compute/admin/test_quotas.py
@@ -15,11 +15,11 @@
 
 from oslo_log import log as logging
 import six
-from tempest_lib.common.utils import data_utils
 from testtools import matchers
 
 from tempest.api.compute import base
 from tempest.common import tempest_fixtures as fixtures
+from tempest.common.utils import data_utils
 from tempest import test
 
 LOG = logging.getLogger(__name__)
diff --git a/tempest/api/compute/admin/test_quotas_negative.py b/tempest/api/compute/admin/test_quotas_negative.py
index c450a1d..20aa440 100644
--- a/tempest/api/compute/admin/test_quotas_negative.py
+++ b/tempest/api/compute/admin/test_quotas_negative.py
@@ -12,11 +12,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import decorators
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.compute import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/compute/admin/test_security_group_default_rules.py b/tempest/api/compute/admin/test_security_group_default_rules.py
index c1fe18c..13d6cc0 100644
--- a/tempest/api/compute/admin/test_security_group_default_rules.py
+++ b/tempest/api/compute/admin/test_security_group_default_rules.py
@@ -64,7 +64,7 @@
             # Delete Security Group default rule
             self.adm_client.delete_security_group_default_rule(rule['id'])
             self.assertRaises(lib_exc.NotFound,
-                              self.adm_client.get_security_group_default_rule,
+                              self.adm_client.show_security_group_default_rule,
                               rule['id'])
 
     @test.idempotent_id('4d752e0a-33a1-4c3a-b498-ff8667ca22e5')
@@ -125,6 +125,6 @@
                                                          cidr)
         self.addCleanup(self.adm_client.delete_security_group_default_rule,
                         rule['id'])
-        fetched_rule = self.adm_client.get_security_group_default_rule(
+        fetched_rule = self.adm_client.show_security_group_default_rule(
             rule['id'])
         self.assertEqual(rule, fetched_rule)
diff --git a/tempest/api/compute/admin/test_security_groups.py b/tempest/api/compute/admin/test_security_groups.py
index d8679e0..2c3c629 100644
--- a/tempest/api/compute/admin/test_security_groups.py
+++ b/tempest/api/compute/admin/test_security_groups.py
@@ -13,10 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 import testtools
 
 from tempest.api.compute import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/compute/admin/test_servers.py b/tempest/api/compute/admin/test_servers.py
index 9c53e71..0062c1e 100644
--- a/tempest/api/compute/admin/test_servers.py
+++ b/tempest/api/compute/admin/test_servers.py
@@ -12,11 +12,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import decorators
 
 from tempest.api.compute import base
 from tempest.common import fixed_network
+from tempest.common.utils import data_utils
 from tempest import test
 
 
@@ -65,7 +65,7 @@
         # Reset server's state to 'active'
         self.client.reset_state(self.s1_id, state='active')
         # Verify server's state
-        server = self.client.get_server(self.s1_id)
+        server = self.client.show_server(self.s1_id)
         self.assertEqual(server['status'], 'ACTIVE')
         servers = body['servers']
         # Verify error server in list result
@@ -114,7 +114,7 @@
                                                 **network_kwargs)
         self.addCleanup(self.client.delete_server, test_server['id'])
         self.client.wait_for_server_status(test_server['id'], 'ACTIVE')
-        server = self.client.get_server(test_server['id'])
+        server = self.client.show_server(test_server['id'])
         self.assertEqual(server['status'], 'ACTIVE')
         hostname = server[self._host_key]
         params = {'host': hostname}
@@ -133,14 +133,14 @@
         self.client.reset_state(self.s1_id)
 
         # Verify server's state
-        server = self.client.get_server(self.s1_id)
+        server = self.client.show_server(self.s1_id)
         self.assertEqual(server['status'], 'ERROR')
 
         # Reset server's state to 'active'
         self.client.reset_state(self.s1_id, state='active')
 
         # Verify server's state
-        server = self.client.get_server(self.s1_id)
+        server = self.client.show_server(self.s1_id)
         self.assertEqual(server['status'], 'ACTIVE')
 
     @decorators.skip_because(bug="1240043")
@@ -177,7 +177,7 @@
                                                      'ACTIVE',
                                                      raise_on_error=False)
         # Verify the server properties after rebuilding
-        server = self.non_admin_client.get_server(rebuilt_server['id'])
+        server = self.non_admin_client.show_server(rebuilt_server['id'])
         rebuilt_image_id = server['image']['id']
         self.assertEqual(self.image_ref_alt, rebuilt_image_id)
 
diff --git a/tempest/api/compute/admin/test_servers_negative.py b/tempest/api/compute/admin/test_servers_negative.py
index cda4bc4..6d3c4a3 100644
--- a/tempest/api/compute/admin/test_servers_negative.py
+++ b/tempest/api/compute/admin/test_servers_negative.py
@@ -14,12 +14,12 @@
 
 import uuid
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 import testtools
 
 from tempest.api.compute import base
 from tempest.common import tempest_fixtures as fixtures
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/compute/admin/test_simple_tenant_usage.py b/tempest/api/compute/admin/test_simple_tenant_usage.py
index 98b7c5f..02085e8 100644
--- a/tempest/api/compute/admin/test_simple_tenant_usage.py
+++ b/tempest/api/compute/admin/test_simple_tenant_usage.py
@@ -60,7 +60,7 @@
         # Get usage for a specific tenant
         params = {'start': self.start,
                   'end': self.end}
-        tenant_usage = self.adm_client.get_tenant_usage(
+        tenant_usage = self.adm_client.show_tenant_usage(
             self.tenant_id, params)
 
         self.assertEqual(len(tenant_usage), 8)
@@ -70,7 +70,7 @@
         # Get usage for a specific tenant with non admin user
         params = {'start': self.start,
                   'end': self.end}
-        tenant_usage = self.client.get_tenant_usage(
+        tenant_usage = self.client.show_tenant_usage(
             self.tenant_id, params)
 
         self.assertEqual(len(tenant_usage), 8)
diff --git a/tempest/api/compute/admin/test_simple_tenant_usage_negative.py b/tempest/api/compute/admin/test_simple_tenant_usage_negative.py
index 5a3c9a4..3c66859 100644
--- a/tempest/api/compute/admin/test_simple_tenant_usage_negative.py
+++ b/tempest/api/compute/admin/test_simple_tenant_usage_negative.py
@@ -47,7 +47,7 @@
         params = {'start': self.start,
                   'end': self.end}
         self.assertRaises(lib_exc.NotFound,
-                          self.adm_client.get_tenant_usage,
+                          self.adm_client.show_tenant_usage,
                           '', params)
 
     @test.attr(type=['negative'])
@@ -57,7 +57,7 @@
         params = {'start': self.end,
                   'end': self.start}
         self.assertRaises(lib_exc.BadRequest,
-                          self.adm_client.get_tenant_usage,
+                          self.adm_client.show_tenant_usage,
                           self.client.tenant_id, params)
 
     @test.attr(type=['negative'])
diff --git a/tempest/api/compute/base.py b/tempest/api/compute/base.py
index a1f6f99..2b36180 100644
--- a/tempest/api/compute/base.py
+++ b/tempest/api/compute/base.py
@@ -16,10 +16,11 @@
 import time
 
 from oslo_log import log as logging
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.common import compute
+from tempest.common.utils import data_utils
+from tempest.common import waiters
 from tempest import config
 from tempest import exceptions
 import tempest.test
@@ -280,8 +281,8 @@
         cls.images.append(image_id)
 
         if 'wait_until' in kwargs:
-            cls.images_client.wait_for_image_status(image_id,
-                                                    kwargs['wait_until'])
+            waiters.wait_for_image_status(cls.images_client,
+                                          image_id, kwargs['wait_until'])
             image = cls.images_client.show_image(image_id)
 
             if kwargs['wait_until'] == 'ACTIVE':
diff --git a/tempest/api/compute/floating_ips/test_floating_ips_actions.py b/tempest/api/compute/floating_ips/test_floating_ips_actions.py
index 093f16b..2cc1b59 100644
--- a/tempest/api/compute/floating_ips/test_floating_ips_actions.py
+++ b/tempest/api/compute/floating_ips/test_floating_ips_actions.py
@@ -13,10 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.compute.floating_ips import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/compute/floating_ips/test_floating_ips_actions_negative.py b/tempest/api/compute/floating_ips/test_floating_ips_actions_negative.py
index d22d334..c07af72 100644
--- a/tempest/api/compute/floating_ips/test_floating_ips_actions_negative.py
+++ b/tempest/api/compute/floating_ips/test_floating_ips_actions_negative.py
@@ -15,10 +15,10 @@
 
 import uuid
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.compute.floating_ips import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/compute/floating_ips/test_list_floating_ips_negative.py b/tempest/api/compute/floating_ips/test_list_floating_ips_negative.py
index 05d3d05..75b6b55 100644
--- a/tempest/api/compute/floating_ips/test_list_floating_ips_negative.py
+++ b/tempest/api/compute/floating_ips/test_list_floating_ips_negative.py
@@ -15,10 +15,10 @@
 
 import uuid
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.compute import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/compute/images/test_image_metadata.py b/tempest/api/compute/images/test_image_metadata.py
index 9664c61..ab82d91 100644
--- a/tempest/api/compute/images/test_image_metadata.py
+++ b/tempest/api/compute/images/test_image_metadata.py
@@ -15,9 +15,9 @@
 
 import six
 
-from tempest_lib.common.utils import data_utils
-
 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
 
@@ -53,7 +53,7 @@
         cls.images.append(cls.image_id)
         image_file = six.StringIO(('*' * 1024))
         cls.glance_client.update_image(cls.image_id, data=image_file)
-        cls.client.wait_for_image_status(cls.image_id, 'ACTIVE')
+        waiters.wait_for_image_status(cls.client, cls.image_id, 'ACTIVE')
 
     def setUp(self):
         super(ImagesMetadataTestJSON, self).setUp()
@@ -93,8 +93,8 @@
     @test.idempotent_id('4f5db52f-6685-4c75-b848-f4bb363f9aa6')
     def test_get_image_metadata_item(self):
         # The value for a specific metadata key should be returned
-        meta = self.client.get_image_metadata_item(self.image_id,
-                                                   'os_distro')
+        meta = self.client.show_image_metadata_item(self.image_id,
+                                                    'os_distro')
         self.assertEqual('value2', meta['os_distro'])
 
     @test.idempotent_id('f2de776a-4778-4d90-a5da-aae63aee64ae')
diff --git a/tempest/api/compute/images/test_image_metadata_negative.py b/tempest/api/compute/images/test_image_metadata_negative.py
index e44fbfc..0f02166 100644
--- a/tempest/api/compute/images/test_image_metadata_negative.py
+++ b/tempest/api/compute/images/test_image_metadata_negative.py
@@ -13,10 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.compute import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
@@ -49,7 +49,7 @@
     def test_get_nonexistent_image_metadata_item(self):
         # Negative test: Get on non-existent image should not happen
         self.assertRaises(lib_exc.NotFound,
-                          self.client.get_image_metadata_item,
+                          self.client.show_image_metadata_item,
                           data_utils.rand_uuid(), 'os_version')
 
     @test.attr(type=['negative'])
diff --git a/tempest/api/compute/images/test_images.py b/tempest/api/compute/images/test_images.py
index 2896f14..0324df2 100644
--- a/tempest/api/compute/images/test_images.py
+++ b/tempest/api/compute/images/test_images.py
@@ -12,9 +12,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.compute import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/compute/images/test_images_negative.py b/tempest/api/compute/images/test_images_negative.py
index 54a82e9..07eca9e 100644
--- a/tempest/api/compute/images/test_images_negative.py
+++ b/tempest/api/compute/images/test_images_negative.py
@@ -12,10 +12,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.compute import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/compute/images/test_images_oneserver.py b/tempest/api/compute/images/test_images_oneserver.py
index 1fd165b..1741e86 100644
--- a/tempest/api/compute/images/test_images_oneserver.py
+++ b/tempest/api/compute/images/test_images_oneserver.py
@@ -14,9 +14,10 @@
 #    under the License.
 
 from oslo_log import log as logging
-from tempest_lib.common.utils import data_utils
 
 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
 
@@ -81,7 +82,7 @@
         meta = {'image_type': 'test'}
         body = self.client.create_image(self.server_id, name, meta)
         image_id = data_utils.parse_image_id(body.response['location'])
-        self.client.wait_for_image_status(image_id, 'ACTIVE')
+        waiters.wait_for_image_status(self.client, image_id, 'ACTIVE')
 
         # Verify the image was created correctly
         image = self.client.show_image(image_id)
diff --git a/tempest/api/compute/images/test_images_oneserver_negative.py b/tempest/api/compute/images/test_images_oneserver_negative.py
index 8a39d90..1cd1ab7 100644
--- a/tempest/api/compute/images/test_images_oneserver_negative.py
+++ b/tempest/api/compute/images/test_images_oneserver_negative.py
@@ -15,10 +15,10 @@
 #    under the License.
 
 from oslo_log import log as logging
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.compute import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/compute/images/test_list_image_filters.py b/tempest/api/compute/images/test_list_image_filters.py
index e2d4bd9..b0bbc91 100644
--- a/tempest/api/compute/images/test_list_image_filters.py
+++ b/tempest/api/compute/images/test_list_image_filters.py
@@ -17,10 +17,11 @@
 
 from oslo_log import log as logging
 import six
-from tempest_lib.common.utils import data_utils
 import testtools
 
 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
 
@@ -61,7 +62,7 @@
             time.sleep(1)
             image_file = six.StringIO(('*' * 1024))
             cls.glance_client.update_image(image_id, data=image_file)
-            cls.client.wait_for_image_status(image_id, 'ACTIVE')
+            waiters.wait_for_image_status(cls.client, image_id, 'ACTIVE')
             body = cls.client.show_image(image_id)
             return body
 
@@ -105,7 +106,7 @@
         # The list of images should contain only images with the
         # provided status
         params = {'status': 'ACTIVE'}
-        images = self.client.list_images(params)
+        images = self.client.list_images(**params)
 
         self.assertTrue(any([i for i in images if i['id'] == self.image1_id]))
         self.assertTrue(any([i for i in images if i['id'] == self.image2_id]))
@@ -116,7 +117,7 @@
         # List of all images should contain the expected images filtered
         # by name
         params = {'name': self.image1['name']}
-        images = self.client.list_images(params)
+        images = self.client.list_images(**params)
 
         self.assertTrue(any([i for i in images if i['id'] == self.image1_id]))
         self.assertFalse(any([i for i in images if i['id'] == self.image2_id]))
@@ -128,7 +129,7 @@
     def test_list_images_filter_by_server_id(self):
         # The images should contain images filtered by server id
         params = {'server': self.server1['id']}
-        images = self.client.list_images(params)
+        images = self.client.list_images(**params)
 
         self.assertTrue(any([i for i in images
                              if i['id'] == self.snapshot1_id]),
@@ -149,7 +150,7 @@
         # Try all server link types
         for link in server_links:
             params = {'server': link['href']}
-            images = self.client.list_images(params)
+            images = self.client.list_images(**params)
 
             self.assertFalse(any([i for i in images
                                   if i['id'] == self.snapshot1_id]))
@@ -164,7 +165,7 @@
     def test_list_images_filter_by_type(self):
         # The list of servers should be filtered by image type
         params = {'type': 'snapshot'}
-        images = self.client.list_images(params)
+        images = self.client.list_images(**params)
 
         self.assertTrue(any([i for i in images
                              if i['id'] == self.snapshot1_id]))
@@ -179,7 +180,7 @@
     def test_list_images_limit_results(self):
         # Verify only the expected number of results are returned
         params = {'limit': '1'}
-        images = self.client.list_images(params)
+        images = self.client.list_images(**params)
         self.assertEqual(1, len([x for x in images if 'id' in x]))
 
     @test.idempotent_id('18bac3ae-da27-436c-92a9-b22474d13aab')
@@ -189,7 +190,7 @@
         # Becoming ACTIVE will modify the updated time
         # Filter by the image's created time
         params = {'changes-since': self.image3['created']}
-        images = self.client.list_images(params)
+        images = self.client.list_images(**params)
         found = any([i for i in images if i['id'] == self.image3_id])
         self.assertTrue(found)
 
@@ -198,7 +199,7 @@
         # Detailed list of all images should only contain images
         # with the provided status
         params = {'status': 'ACTIVE'}
-        images = self.client.list_images_with_detail(params)
+        images = self.client.list_images(detail=True, **params)
 
         self.assertTrue(any([i for i in images if i['id'] == self.image1_id]))
         self.assertTrue(any([i for i in images if i['id'] == self.image2_id]))
@@ -209,7 +210,7 @@
         # Detailed list of all images should contain the expected
         # images filtered by name
         params = {'name': self.image1['name']}
-        images = self.client.list_images_with_detail(params)
+        images = self.client.list_images(detail=True, **params)
 
         self.assertTrue(any([i for i in images if i['id'] == self.image1_id]))
         self.assertFalse(any([i for i in images if i['id'] == self.image2_id]))
@@ -220,7 +221,7 @@
         # Verify only the expected number of results (with full details)
         # are returned
         params = {'limit': '1'}
-        images = self.client.list_images_with_detail(params)
+        images = self.client.list_images(detail=True, **params)
         self.assertEqual(1, len(images))
 
     @test.idempotent_id('8c78f822-203b-4bf6-8bba-56ebd551cf84')
@@ -233,7 +234,7 @@
         # Try all server link types
         for link in server_links:
             params = {'server': link['href']}
-            images = self.client.list_images_with_detail(params)
+            images = self.client.list_images(detail=True, **params)
 
             self.assertFalse(any([i for i in images
                                   if i['id'] == self.snapshot1_id]))
@@ -248,7 +249,7 @@
     def test_list_images_with_detail_filter_by_type(self):
         # The detailed list of servers should be filtered by image type
         params = {'type': 'snapshot'}
-        images = self.client.list_images_with_detail(params)
+        images = self.client.list_images(detail=True, **params)
         self.client.show_image(self.image_ref)
 
         self.assertTrue(any([i for i in images
@@ -267,5 +268,5 @@
         # Becoming ACTIVE will modify the updated time
         # Filter by the image's created time
         params = {'changes-since': self.image1['created']}
-        images = self.client.list_images_with_detail(params)
+        images = self.client.list_images(detail=True, **params)
         self.assertTrue(any([i for i in images if i['id'] == self.image1_id]))
diff --git a/tempest/api/compute/images/test_list_image_filters_negative.py b/tempest/api/compute/images/test_list_image_filters_negative.py
index 4110619..82062bd 100644
--- a/tempest/api/compute/images/test_list_image_filters_negative.py
+++ b/tempest/api/compute/images/test_list_image_filters_negative.py
@@ -12,10 +12,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.compute import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/compute/images/test_list_images.py b/tempest/api/compute/images/test_list_images.py
index 5b80c72..b67378c 100644
--- a/tempest/api/compute/images/test_list_images.py
+++ b/tempest/api/compute/images/test_list_images.py
@@ -50,6 +50,6 @@
     @test.idempotent_id('9f94cb6b-7f10-48c5-b911-a0b84d7d4cd6')
     def test_list_images_with_detail(self):
         # Detailed list of all images should contain the expected images
-        images = self.client.list_images_with_detail()
+        images = self.client.list_images(detail=True)
         found = any([i for i in images if i['id'] == self.image_ref])
         self.assertTrue(found)
diff --git a/tempest/api/compute/keypairs/test_keypairs.py b/tempest/api/compute/keypairs/test_keypairs.py
index 01e3c86..45eaa97 100644
--- a/tempest/api/compute/keypairs/test_keypairs.py
+++ b/tempest/api/compute/keypairs/test_keypairs.py
@@ -13,9 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.compute import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
@@ -82,7 +81,7 @@
         # Keypair should be created, Got details by name and deleted
         k_name = data_utils.rand_name('keypair')
         self._create_keypair(k_name)
-        keypair_detail = self.client.get_keypair(k_name)
+        keypair_detail = self.client.show_keypair(k_name)
         self.assertIn('name', keypair_detail)
         self.assertIn('public_key', keypair_detail)
         self.assertEqual(keypair_detail['name'], k_name,
diff --git a/tempest/api/compute/keypairs/test_keypairs_negative.py b/tempest/api/compute/keypairs/test_keypairs_negative.py
index 78db74e..54b07f0 100644
--- a/tempest/api/compute/keypairs/test_keypairs_negative.py
+++ b/tempest/api/compute/keypairs/test_keypairs_negative.py
@@ -14,10 +14,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.compute import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/compute/security_groups/test_security_group_rules_negative.py b/tempest/api/compute/security_groups/test_security_group_rules_negative.py
index c654172..15e79ac 100644
--- a/tempest/api/compute/security_groups/test_security_group_rules_negative.py
+++ b/tempest/api/compute/security_groups/test_security_group_rules_negative.py
@@ -13,10 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.compute.security_groups import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/compute/security_groups/test_security_groups.py b/tempest/api/compute/security_groups/test_security_groups.py
index 0ce26a3..491e52e 100644
--- a/tempest/api/compute/security_groups/test_security_groups.py
+++ b/tempest/api/compute/security_groups/test_security_groups.py
@@ -13,10 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.compute.security_groups import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
@@ -75,7 +75,7 @@
                          "not equal to the requested name")
         # Now fetch the created Security Group by its 'id'
         fetched_group = \
-            self.client.get_security_group(securitygroup['id'])
+            self.client.show_security_group(securitygroup['id'])
         self.assertEqual(securitygroup, fetched_group,
                          "The fetched Security Group is different "
                          "from the created Group")
@@ -141,6 +141,6 @@
                                           description=s_new_des)
         # get the security group
         fetched_group = \
-            self.client.get_security_group(securitygroup_id)
+            self.client.show_security_group(securitygroup_id)
         self.assertEqual(s_new_name, fetched_group['name'])
         self.assertEqual(s_new_des, fetched_group['description'])
diff --git a/tempest/api/compute/security_groups/test_security_groups_negative.py b/tempest/api/compute/security_groups/test_security_groups_negative.py
index 06e073d..d8cbe3d 100644
--- a/tempest/api/compute/security_groups/test_security_groups_negative.py
+++ b/tempest/api/compute/security_groups/test_security_groups_negative.py
@@ -13,12 +13,12 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import decorators
 from tempest_lib import exceptions as lib_exc
 import testtools
 
 from tempest.api.compute.security_groups import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
@@ -58,7 +58,7 @@
         # Negative test:Should not be able to GET the details
         # of non-existent Security Group
         non_exist_id = self._generate_a_non_existent_security_group_id()
-        self.assertRaises(lib_exc.NotFound, self.client.get_security_group,
+        self.assertRaises(lib_exc.NotFound, self.client.show_security_group,
                           non_exist_id)
 
     @decorators.skip_because(bug="1161411",
diff --git a/tempest/api/compute/servers/test_attach_interfaces.py b/tempest/api/compute/servers/test_attach_interfaces.py
index 7ce6269..396327b 100644
--- a/tempest/api/compute/servers/test_attach_interfaces.py
+++ b/tempest/api/compute/servers/test_attach_interfaces.py
@@ -46,6 +46,28 @@
         super(AttachInterfacesTestJSON, cls).setup_clients()
         cls.client = cls.os.interfaces_client
 
+    def wait_for_interface_status(self, server, port_id, status):
+        """Waits for a interface to reach a given status."""
+        body = self.client.show_interface(server, port_id)
+        interface_status = body['port_state']
+        start = int(time.time())
+
+        while(interface_status != status):
+            time.sleep(self.build_interval)
+            body = self.client.show_interface(server, port_id)
+            interface_status = body['port_state']
+
+            timed_out = int(time.time()) - start >= self.build_timeout
+
+            if interface_status != status and timed_out:
+                message = ('Interface %s failed to reach %s status '
+                           '(current %s) within the required time (%s s).' %
+                           (port_id, status, interface_status,
+                            self.build_timeout))
+                raise exceptions.TimeoutException(message)
+
+        return body
+
     def _check_interface(self, iface, port_id=None, network_id=None,
                          fixed_ip=None, mac_addr=None):
         self.assertIn('port_state', iface)
@@ -61,14 +83,14 @@
     def _create_server_get_interfaces(self):
         server = self.create_test_server(wait_until='ACTIVE')
         ifs = self.client.list_interfaces(server['id'])
-        body = self.client.wait_for_interface_status(
+        body = self.wait_for_interface_status(
             server['id'], ifs[0]['port_id'], 'ACTIVE')
         ifs[0]['port_state'] = body['port_state']
         return server, ifs
 
     def _test_create_interface(self, server):
         iface = self.client.create_interface(server['id'])
-        iface = self.client.wait_for_interface_status(
+        iface = self.wait_for_interface_status(
             server['id'], iface['port_id'], 'ACTIVE')
         self._check_interface(iface)
         return iface
@@ -77,7 +99,7 @@
         network_id = ifs[0]['net_id']
         iface = self.client.create_interface(server['id'],
                                              network_id=network_id)
-        iface = self.client.wait_for_interface_status(
+        iface = self.wait_for_interface_status(
             server['id'], iface['port_id'], 'ACTIVE')
         self._check_interface(iface, network_id=network_id)
         return iface
@@ -159,7 +181,7 @@
         network_id = ifs[0]['net_id']
         self.client.add_fixed_ip(server['id'], network_id)
         # Remove the fixed IP from server.
-        server_detail = self.os.servers_client.get_server(
+        server_detail = self.os.servers_client.show_server(
             server['id'])
         # Get the Fixed IP from server.
         fixed_ip = None
diff --git a/tempest/api/compute/servers/test_create_server.py b/tempest/api/compute/servers/test_create_server.py
index 408d4ee..8b0e1a4 100644
--- a/tempest/api/compute/servers/test_create_server.py
+++ b/tempest/api/compute/servers/test_create_server.py
@@ -16,10 +16,10 @@
 import base64
 
 import netaddr
-from tempest_lib.common.utils import data_utils
 import testtools
 
 from tempest.api.compute import base
+from tempest.common.utils import data_utils
 from tempest.common.utils.linux import remote_client
 from tempest import config
 from tempest import test
@@ -63,7 +63,7 @@
             personality=personality,
             disk_config=disk_config)
         cls.password = cls.server_initial['adminPass']
-        cls.server = cls.client.get_server(cls.server_initial['id'])
+        cls.server = cls.client.show_server(cls.server_initial['id'])
 
     @test.attr(type='smoke')
     @test.idempotent_id('5de47127-9977-400a-936f-abcfbec1218f')
@@ -265,13 +265,13 @@
                                 adminPass=admin_pass,
                                 flavor=flavor_with_eph_disk_id))
         # Get partition number of server without extra specs.
-        server_no_eph_disk = self.client.get_server(
+        server_no_eph_disk = self.client.show_server(
             server_no_eph_disk['id'])
         linux_client = remote_client.RemoteClient(server_no_eph_disk,
                                                   self.ssh_user, admin_pass)
         partition_num = len(linux_client.get_partitions().split('\n'))
 
-        server_with_eph_disk = self.client.get_server(
+        server_with_eph_disk = self.client.show_server(
             server_with_eph_disk['id'])
         linux_client = remote_client.RemoteClient(server_with_eph_disk,
                                                   self.ssh_user, admin_pass)
diff --git a/tempest/api/compute/servers/test_delete_server.py b/tempest/api/compute/servers/test_delete_server.py
index ac6ef4c..b36b721 100644
--- a/tempest/api/compute/servers/test_delete_server.py
+++ b/tempest/api/compute/servers/test_delete_server.py
@@ -144,7 +144,7 @@
         server = self.create_test_server(wait_until='ACTIVE')
         self.admin_client.reset_state(server['id'], state='error')
         # Verify server's state
-        server = self.non_admin_client.get_server(server['id'])
+        server = self.non_admin_client.show_server(server['id'])
         self.assertEqual(server['status'], 'ERROR')
         self.non_admin_client.delete_server(server['id'])
         self.servers_client.wait_for_server_termination(server['id'],
diff --git a/tempest/api/compute/servers/test_disk_config.py b/tempest/api/compute/servers/test_disk_config.py
index 8482802..00aa510 100644
--- a/tempest/api/compute/servers/test_disk_config.py
+++ b/tempest/api/compute/servers/test_disk_config.py
@@ -43,12 +43,12 @@
         cls.server_id = server['id']
 
     def _update_server_with_disk_config(self, disk_config):
-        server = self.client.get_server(self.server_id)
+        server = self.client.show_server(self.server_id)
         if disk_config != server['OS-DCF:diskConfig']:
             server = self.client.update_server(self.server_id,
                                                disk_config=disk_config)
             self.client.wait_for_server_status(server['id'], 'ACTIVE')
-            server = self.client.get_server(server['id'])
+            server = self.client.show_server(server['id'])
             self.assertEqual(disk_config, server['OS-DCF:diskConfig'])
 
     @test.idempotent_id('bef56b09-2e8c-4883-a370-4950812f430e')
@@ -64,7 +64,7 @@
         self.client.wait_for_server_status(server['id'], 'ACTIVE')
 
         # Verify the specified attributes are set correctly
-        server = self.client.get_server(server['id'])
+        server = self.client.show_server(server['id'])
         self.assertEqual('MANUAL', server['OS-DCF:diskConfig'])
 
     @test.idempotent_id('9c9fae77-4feb-402f-8450-bf1c8b609713')
@@ -80,11 +80,11 @@
         self.client.wait_for_server_status(server['id'], 'ACTIVE')
 
         # Verify the specified attributes are set correctly
-        server = self.client.get_server(server['id'])
+        server = self.client.show_server(server['id'])
         self.assertEqual('AUTO', server['OS-DCF:diskConfig'])
 
     def _get_alternative_flavor(self):
-        server = self.client.get_server(self.server_id)
+        server = self.client.show_server(self.server_id)
 
         if server['flavor']['id'] == self.flavor_ref:
             return self.flavor_ref_alt
@@ -105,7 +105,7 @@
         self.client.confirm_resize(self.server_id)
         self.client.wait_for_server_status(self.server_id, 'ACTIVE')
 
-        server = self.client.get_server(self.server_id)
+        server = self.client.show_server(self.server_id)
         self.assertEqual('AUTO', server['OS-DCF:diskConfig'])
 
     @test.idempotent_id('693d16f3-556c-489a-8bac-3d0ca2490bad')
@@ -122,7 +122,7 @@
         self.client.confirm_resize(self.server_id)
         self.client.wait_for_server_status(self.server_id, 'ACTIVE')
 
-        server = self.client.get_server(self.server_id)
+        server = self.client.show_server(self.server_id)
         self.assertEqual('MANUAL', server['OS-DCF:diskConfig'])
 
     @test.idempotent_id('5ef18867-358d-4de9-b3c9-94d4ba35742f')
@@ -136,5 +136,5 @@
         self.client.wait_for_server_status(server['id'], 'ACTIVE')
 
         # Verify the disk_config attribute is set correctly
-        server = self.client.get_server(server['id'])
+        server = self.client.show_server(server['id'])
         self.assertEqual('MANUAL', server['OS-DCF:diskConfig'])
diff --git a/tempest/api/compute/servers/test_instance_actions_negative.py b/tempest/api/compute/servers/test_instance_actions_negative.py
index afd3b7a..6567da1 100644
--- a/tempest/api/compute/servers/test_instance_actions_negative.py
+++ b/tempest/api/compute/servers/test_instance_actions_negative.py
@@ -13,10 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.compute import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/compute/servers/test_list_server_filters.py b/tempest/api/compute/servers/test_list_server_filters.py
index 7a91cab..326334c 100644
--- a/tempest/api/compute/servers/test_list_server_filters.py
+++ b/tempest/api/compute/servers/test_list_server_filters.py
@@ -13,12 +13,12 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.compute import base
 from tempest.api import utils
 from tempest.common import fixed_network
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
@@ -273,7 +273,7 @@
         if not self.fixed_network_name:
             msg = 'fixed_network_name needs to be configured to run this test'
             raise self.skipException(msg)
-        self.s1 = self.client.get_server(self.s1['id'])
+        self.s1 = self.client.show_server(self.s1['id'])
         for addr_spec in self.s1['addresses'][self.fixed_network_name]:
             ip = addr_spec['addr']
             if addr_spec['version'] == 4:
@@ -297,7 +297,7 @@
         if not self.fixed_network_name:
             msg = 'fixed_network_name needs to be configured to run this test'
             raise self.skipException(msg)
-        self.s1 = self.client.get_server(self.s1['id'])
+        self.s1 = self.client.show_server(self.s1['id'])
         addr_spec = self.s1['addresses'][self.fixed_network_name][0]
         ip = addr_spec['addr'][0:-3]
         if addr_spec['version'] == 4:
diff --git a/tempest/api/compute/servers/test_multiple_create.py b/tempest/api/compute/servers/test_multiple_create.py
index 11b457b..a945411 100644
--- a/tempest/api/compute/servers/test_multiple_create.py
+++ b/tempest/api/compute/servers/test_multiple_create.py
@@ -13,9 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.compute import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/compute/servers/test_multiple_create_negative.py b/tempest/api/compute/servers/test_multiple_create_negative.py
index bfc98ff..8135768 100644
--- a/tempest/api/compute/servers/test_multiple_create_negative.py
+++ b/tempest/api/compute/servers/test_multiple_create_negative.py
@@ -13,10 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.compute import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/compute/servers/test_server_actions.py b/tempest/api/compute/servers/test_server_actions.py
index 10b08a1..3aff595 100644
--- a/tempest/api/compute/servers/test_server_actions.py
+++ b/tempest/api/compute/servers/test_server_actions.py
@@ -17,12 +17,12 @@
 import logging
 
 from six.moves.urllib import parse as urlparse
-from tempest_lib.common.utils import data_utils
 from tempest_lib import decorators
 from tempest_lib import exceptions as lib_exc
 import testtools
 
 from tempest.api.compute import base
+from tempest.common.utils import data_utils
 from tempest.common.utils.linux import remote_client
 from tempest import config
 from tempest import test
@@ -76,7 +76,7 @@
 
         if self.run_ssh:
             # Verify that the user can authenticate with the new password
-            server = self.client.get_server(self.server_id)
+            server = self.client.show_server(self.server_id)
             linux_client = remote_client.RemoteClient(server, self.ssh_user,
                                                       new_password)
             linux_client.validate_authentication()
@@ -84,7 +84,7 @@
     def _test_reboot_server(self, reboot_type):
         if self.run_ssh:
             # Get the time the server was last rebooted,
-            server = self.client.get_server(self.server_id)
+            server = self.client.show_server(self.server_id)
             linux_client = remote_client.RemoteClient(server, self.ssh_user,
                                                       self.password)
             boot_time = linux_client.get_boot_time()
@@ -149,7 +149,7 @@
 
         # Verify the server properties after the rebuild completes
         self.client.wait_for_server_status(rebuilt_server['id'], 'ACTIVE')
-        server = self.client.get_server(rebuilt_server['id'])
+        server = self.client.show_server(rebuilt_server['id'])
         rebuilt_image_id = server['image']['id']
         self.assertTrue(self.image_ref_alt.endswith(rebuilt_image_id))
         self.assertEqual(new_name, server['name'])
@@ -164,7 +164,7 @@
     def test_rebuild_server_in_stop_state(self):
         # The server in stop state  should be rebuilt using the provided
         # image and remain in SHUTOFF state
-        server = self.client.get_server(self.server_id)
+        server = self.client.show_server(self.server_id)
         old_image = server['image']['id']
         new_image = (self.image_ref_alt
                      if old_image == self.image_ref else self.image_ref)
@@ -184,7 +184,7 @@
 
         # Verify the server properties after the rebuild completes
         self.client.wait_for_server_status(rebuilt_server['id'], 'SHUTOFF')
-        server = self.client.get_server(rebuilt_server['id'])
+        server = self.client.show_server(rebuilt_server['id'])
         rebuilt_image_id = server['image']['id']
         self.assertEqual(new_image, rebuilt_image_id)
 
@@ -206,7 +206,7 @@
         expected_status = 'SHUTOFF' if stop else 'ACTIVE'
         self.client.wait_for_server_status(self.server_id, expected_status)
 
-        server = self.client.get_server(self.server_id)
+        server = self.client.show_server(self.server_id)
         self.assertEqual(self.flavor_ref_alt, server['flavor']['id'])
 
         if stop:
@@ -242,7 +242,7 @@
         self.client.revert_resize(self.server_id)
         self.client.wait_for_server_status(self.server_id, 'ACTIVE')
 
-        server = self.client.get_server(self.server_id)
+        server = self.client.show_server(self.server_id)
         self.assertEqual(self.flavor_ref, server['flavor']['id'])
 
     @test.idempotent_id('b963d4f1-94b3-4c40-9e97-7b583f46e470')
@@ -427,10 +427,10 @@
             self.client.wait_for_server_status(self.server_id,
                                                'SHELVED_OFFLOADED')
 
-        server = self.client.get_server(self.server_id)
+        server = self.client.show_server(self.server_id)
         image_name = server['name'] + '-shelved'
         params = {'name': image_name}
-        images = self.images_client.list_images(params)
+        images = self.images_client.list_images(**params)
         self.assertEqual(1, len(images))
         self.assertEqual(image_name, images[0]['name'])
 
@@ -448,7 +448,7 @@
     def test_lock_unlock_server(self):
         # Lock the server,try server stop(exceptions throw),unlock it and retry
         self.servers_client.lock_server(self.server_id)
-        server = self.servers_client.get_server(self.server_id)
+        server = self.servers_client.show_server(self.server_id)
         self.assertEqual(server['status'], 'ACTIVE')
         # Locked server is not allowed to be stopped by non-admin user
         self.assertRaises(lib_exc.Conflict,
diff --git a/tempest/api/compute/servers/test_server_group.py b/tempest/api/compute/servers/test_server_group.py
index ca808dd..f6dd5e3 100644
--- a/tempest/api/compute/servers/test_server_group.py
+++ b/tempest/api/compute/servers/test_server_group.py
@@ -13,10 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import decorators
 
 from tempest.api.compute import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/compute/servers/test_server_metadata_negative.py b/tempest/api/compute/servers/test_server_metadata_negative.py
index a8f7597..c42ec3d 100644
--- a/tempest/api/compute/servers/test_server_metadata_negative.py
+++ b/tempest/api/compute/servers/test_server_metadata_negative.py
@@ -13,10 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.compute import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/compute/servers/test_server_rescue.py b/tempest/api/compute/servers/test_server_rescue.py
index 4e3ce47..20bc77f 100644
--- a/tempest/api/compute/servers/test_server_rescue.py
+++ b/tempest/api/compute/servers/test_server_rescue.py
@@ -13,9 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.compute import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/compute/servers/test_server_rescue_negative.py b/tempest/api/compute/servers/test_server_rescue_negative.py
index 7798005..9cc9e9b 100644
--- a/tempest/api/compute/servers/test_server_rescue_negative.py
+++ b/tempest/api/compute/servers/test_server_rescue_negative.py
@@ -13,11 +13,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 import testtools
 
 from tempest.api.compute import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/compute/servers/test_servers.py b/tempest/api/compute/servers/test_servers.py
index 31078e3..a7ebc09 100644
--- a/tempest/api/compute/servers/test_servers.py
+++ b/tempest/api/compute/servers/test_servers.py
@@ -13,9 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.compute import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
@@ -52,9 +51,9 @@
                                          wait_until='ACTIVE')
         id2 = server['id']
         self.assertNotEqual(id1, id2, "Did not create a new server")
-        server = self.client.get_server(id1)
+        server = self.client.show_server(id1)
         name1 = server['name']
-        server = self.client.get_server(id2)
+        server = self.client.show_server(id2)
         name2 = server['name']
         self.assertEqual(name1, name2)
 
@@ -68,7 +67,7 @@
         self.keypairs_client.list_keypairs()
         server = self.create_test_server(key_name=key_name)
         self.client.wait_for_server_status(server['id'], 'ACTIVE')
-        server = self.client.get_server(server['id'])
+        server = self.client.show_server(server['id'])
         self.assertEqual(key_name, server['key_name'])
 
     def _update_server_name(self, server_id, status):
@@ -80,7 +79,7 @@
         self.client.wait_for_server_status(server_id, status)
 
         # Verify the name of the server has changed
-        server = self.client.get_server(server_id)
+        server = self.client.show_server(server_id)
         self.assertEqual(new_name, server['name'])
         return server
 
@@ -112,7 +111,7 @@
         self.client.wait_for_server_status(server['id'], 'ACTIVE')
 
         # Verify the access addresses have been updated
-        server = self.client.get_server(server['id'])
+        server = self.client.show_server(server['id'])
         self.assertEqual('1.1.1.1', server['accessIPv4'])
         self.assertEqual('::babe:202:202', server['accessIPv6'])
 
@@ -121,5 +120,5 @@
         # Create a server without an IPv4 address(only IPv6 address).
         server = self.create_test_server(accessIPv6='2001:2001::3')
         self.client.wait_for_server_status(server['id'], 'ACTIVE')
-        server = self.client.get_server(server['id'])
+        server = self.client.show_server(server['id'])
         self.assertEqual('2001:2001::3', server['accessIPv6'])
diff --git a/tempest/api/compute/servers/test_servers_negative.py b/tempest/api/compute/servers/test_servers_negative.py
index 82ef7f5..d13d9d6 100644
--- a/tempest/api/compute/servers/test_servers_negative.py
+++ b/tempest/api/compute/servers/test_servers_negative.py
@@ -15,11 +15,11 @@
 
 import sys
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 import testtools
 
 from tempest.api.compute import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
@@ -326,7 +326,7 @@
     def test_get_non_existent_server(self):
         # Get a non existent server details
         nonexistent_server = data_utils.rand_uuid()
-        self.assertRaises(lib_exc.NotFound, self.client.get_server,
+        self.assertRaises(lib_exc.NotFound, self.client.show_server,
                           nonexistent_server)
 
     @test.attr(type=['negative'])
@@ -472,10 +472,10 @@
             self.client.wait_for_server_status(self.server_id,
                                                'SHELVED')
 
-        server = self.client.get_server(self.server_id)
+        server = self.client.show_server(self.server_id)
         image_name = server['name'] + '-shelved'
         params = {'name': image_name}
-        images = self.images_client.list_images(params)
+        images = self.images_client.list_images(**params)
         self.assertEqual(1, len(images))
         self.assertEqual(image_name, images[0]['name'])
 
diff --git a/tempest/api/compute/test_authorization.py b/tempest/api/compute/test_authorization.py
index 63b78a0..58c2206 100644
--- a/tempest/api/compute/test_authorization.py
+++ b/tempest/api/compute/test_authorization.py
@@ -16,10 +16,10 @@
 import six
 
 from oslo_log import log as logging
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.compute import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
@@ -62,7 +62,7 @@
     def resource_setup(cls):
         super(AuthorizationTestJSON, cls).resource_setup()
         server = cls.create_test_server(wait_until='ACTIVE')
-        cls.server = cls.client.get_server(server['id'])
+        cls.server = cls.client.show_server(server['id'])
 
         name = data_utils.rand_name('image')
         body = cls.glance_client.create_image(name=name,
@@ -103,7 +103,7 @@
     @test.idempotent_id('56816e4a-bd34-47b5-aee9-268c3efeb5d4')
     def test_get_server_for_alt_account_fails(self):
         # A GET request for a server on another user's account should fail
-        self.assertRaises(lib_exc.NotFound, self.alt_client.get_server,
+        self.assertRaises(lib_exc.NotFound, self.alt_client.show_server,
                           self.server['id'])
 
     @test.idempotent_id('fb8a4870-6d9d-44ad-8375-95d52e98d9f6')
@@ -219,7 +219,7 @@
     def test_get_keypair_of_alt_account_fails(self):
         # A GET request for another user's keypair should fail
         self.assertRaises(lib_exc.NotFound,
-                          self.alt_keypairs_client.get_keypair,
+                          self.alt_keypairs_client.show_keypair,
                           self.keypairname)
 
     @test.idempotent_id('6d841683-a8e0-43da-a1b8-b339f7692b61')
@@ -271,7 +271,7 @@
     def test_get_security_group_of_alt_account_fails(self):
         # A GET request for another user's security group should fail
         self.assertRaises(lib_exc.NotFound,
-                          self.alt_security_client.get_security_group,
+                          self.alt_security_client.show_security_group,
                           self.security_group['id'])
 
     @test.idempotent_id('155387a5-2bbc-4acf-ab06-698dae537ea5')
@@ -356,7 +356,7 @@
         self.images_client.set_image_metadata(self.image['id'],
                                               req_metadata)
         self.assertRaises(lib_exc.NotFound,
-                          self.alt_images_client.get_image_metadata_item,
+                          self.alt_images_client.show_image_metadata_item,
                           self.image['id'], 'meta1')
 
     @test.idempotent_id('79531e2e-e721-493c-8b30-a35db36fdaa6')
diff --git a/tempest/api/compute/test_live_block_migration_negative.py b/tempest/api/compute/test_live_block_migration_negative.py
index 5ee76ca..47251b2 100644
--- a/tempest/api/compute/test_live_block_migration_negative.py
+++ b/tempest/api/compute/test_live_block_migration_negative.py
@@ -13,10 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.compute import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/compute/test_tenant_networks.py b/tempest/api/compute/test_tenant_networks.py
index a37dce1..ad5adaa 100644
--- a/tempest/api/compute/test_tenant_networks.py
+++ b/tempest/api/compute/test_tenant_networks.py
@@ -29,5 +29,5 @@
         self.assertNotEmpty(tenant_networks, "No tenant networks found.")
 
         for net in tenant_networks:
-            tenant_network = self.client.get_tenant_network(net['id'])
+            tenant_network = self.client.show_tenant_network(net['id'])
             self.assertEqual(net['id'], tenant_network['id'])
diff --git a/tempest/api/compute/volumes/test_volumes_get.py b/tempest/api/compute/volumes/test_volumes_get.py
index d96dcc2..1a64b22 100644
--- a/tempest/api/compute/volumes/test_volumes_get.py
+++ b/tempest/api/compute/volumes/test_volumes_get.py
@@ -13,10 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from testtools import matchers
 
 from tempest.api.compute import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
@@ -58,7 +58,7 @@
         # Wait for Volume status to become ACTIVE
         self.client.wait_for_volume_status(volume['id'], 'available')
         # GET Volume
-        fetched_volume = self.client.get_volume(volume['id'])
+        fetched_volume = self.client.show_volume(volume['id'])
         # Verification of details of fetched Volume
         self.assertEqual(v_name,
                          fetched_volume['displayName'],
diff --git a/tempest/api/compute/volumes/test_volumes_list.py b/tempest/api/compute/volumes/test_volumes_list.py
index fdece0c..7ba62b0 100644
--- a/tempest/api/compute/volumes/test_volumes_list.py
+++ b/tempest/api/compute/volumes/test_volumes_list.py
@@ -13,9 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.compute import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
@@ -57,7 +56,7 @@
                 volume = cls.client.create_volume(display_name=v_name,
                                                   metadata=metadata)
                 cls.client.wait_for_volume_status(volume['id'], 'available')
-                volume = cls.client.get_volume(volume['id'])
+                volume = cls.client.show_volume(volume['id'])
                 cls.volume_list.append(volume)
                 cls.volume_id_list.append(volume['id'])
             except Exception:
@@ -102,7 +101,7 @@
     def test_volume_list_with_details(self):
         # Should return the list of Volumes with details
         # Fetch all Volumes
-        fetched_list = self.client.list_volumes_with_detail()
+        fetched_list = self.client.list_volumes(detail=True)
         # Now check if all the Volumes created in setup are in fetched list
         missing_volumes = [
             v for v in self.volume_list if v not in fetched_list
@@ -117,7 +116,7 @@
     def test_volume_list_param_limit(self):
         # Return the list of volumes based on limit set
         params = {'limit': 2}
-        fetched_vol_list = self.client.list_volumes(params=params)
+        fetched_vol_list = self.client.list_volumes(**params)
 
         self.assertEqual(len(fetched_vol_list), params['limit'],
                          "Failed to list volumes by limit set")
@@ -126,7 +125,7 @@
     def test_volume_list_with_detail_param_limit(self):
         # Return the list of volumes with details based on limit set.
         params = {'limit': 2}
-        fetched_vol_list = self.client.list_volumes_with_detail(params=params)
+        fetched_vol_list = self.client.list_volumes(detail=True, **params)
 
         self.assertEqual(len(fetched_vol_list), params['limit'],
                          "Failed to list volume details by limit set")
@@ -137,7 +136,7 @@
         # get all volumes list
         all_vol_list = self.client.list_volumes()
         params = {'offset': 1, 'limit': 1}
-        fetched_vol_list = self.client.list_volumes(params=params)
+        fetched_vol_list = self.client.list_volumes(**params)
 
         # Validating length of the fetched volumes
         self.assertEqual(len(fetched_vol_list), params['limit'],
@@ -152,9 +151,9 @@
     def test_volume_list_with_detail_param_offset_and_limit(self):
         # Return the list of volumes details based on offset and limit set.
         # get all volumes list
-        all_vol_list = self.client.list_volumes_with_detail()
+        all_vol_list = self.client.list_volumes(detail=True)
         params = {'offset': 1, 'limit': 1}
-        fetched_vol_list = self.client.list_volumes_with_detail(params=params)
+        fetched_vol_list = self.client.list_volumes(detail=True, **params)
 
         # Validating length of the fetched volumes
         self.assertEqual(len(fetched_vol_list), params['limit'],
diff --git a/tempest/api/compute/volumes/test_volumes_negative.py b/tempest/api/compute/volumes/test_volumes_negative.py
index 65d9def..01a0baf 100644
--- a/tempest/api/compute/volumes/test_volumes_negative.py
+++ b/tempest/api/compute/volumes/test_volumes_negative.py
@@ -15,10 +15,10 @@
 
 import uuid
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.compute import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
@@ -45,7 +45,7 @@
         # Negative: Should not be able to get details of nonexistent volume
         # Creating a nonexistent volume id
         # Trying to GET a non existent volume
-        self.assertRaises(lib_exc.NotFound, self.client.get_volume,
+        self.assertRaises(lib_exc.NotFound, self.client.show_volume,
                           str(uuid.uuid4()))
 
     @test.attr(type=['negative'])
@@ -91,13 +91,13 @@
     def test_get_invalid_volume_id(self):
         # Negative: Should not be able to get volume with invalid id
         self.assertRaises(lib_exc.NotFound,
-                          self.client.get_volume, '#$%%&^&^')
+                          self.client.show_volume, '#$%%&^&^')
 
     @test.attr(type=['negative'])
     @test.idempotent_id('62bab09a-4c03-4617-8cca-8572bc94af9b')
     def test_get_volume_without_passing_volume_id(self):
         # Negative: Should not be able to get volume when empty ID is passed
-        self.assertRaises(lib_exc.NotFound, self.client.get_volume, '')
+        self.assertRaises(lib_exc.NotFound, self.client.show_volume, '')
 
     @test.attr(type=['negative'])
     @test.idempotent_id('62972737-124b-4513-b6cf-2f019f178494')
diff --git a/tempest/api/data_processing/test_cluster_templates.py b/tempest/api/data_processing/test_cluster_templates.py
index cebf493..e357a85 100644
--- a/tempest/api/data_processing/test_cluster_templates.py
+++ b/tempest/api/data_processing/test_cluster_templates.py
@@ -12,9 +12,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.data_processing import base as dp_base
+from tempest.common.utils import data_utils
 from tempest import exceptions
 from tempest import test
 
diff --git a/tempest/api/data_processing/test_data_sources.py b/tempest/api/data_processing/test_data_sources.py
index 5d2ed2d..dd16b2f 100644
--- a/tempest/api/data_processing/test_data_sources.py
+++ b/tempest/api/data_processing/test_data_sources.py
@@ -12,9 +12,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.data_processing import base as dp_base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/data_processing/test_job_binaries.py b/tempest/api/data_processing/test_job_binaries.py
index 694cf25..fb21270 100644
--- a/tempest/api/data_processing/test_job_binaries.py
+++ b/tempest/api/data_processing/test_job_binaries.py
@@ -12,9 +12,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.data_processing import base as dp_base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/data_processing/test_job_binary_internals.py b/tempest/api/data_processing/test_job_binary_internals.py
index ee4e68a..3d76ebe 100644
--- a/tempest/api/data_processing/test_job_binary_internals.py
+++ b/tempest/api/data_processing/test_job_binary_internals.py
@@ -12,9 +12,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.data_processing import base as dp_base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/data_processing/test_jobs.py b/tempest/api/data_processing/test_jobs.py
index b155615..83eb54d 100644
--- a/tempest/api/data_processing/test_jobs.py
+++ b/tempest/api/data_processing/test_jobs.py
@@ -12,9 +12,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.data_processing import base as dp_base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/data_processing/test_node_group_templates.py b/tempest/api/data_processing/test_node_group_templates.py
index 4068027..102799d 100644
--- a/tempest/api/data_processing/test_node_group_templates.py
+++ b/tempest/api/data_processing/test_node_group_templates.py
@@ -12,9 +12,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.data_processing import base as dp_base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/identity/admin/v2/test_roles.py b/tempest/api/identity/admin/v2/test_roles.py
index 4e89bfe..1babc45 100644
--- a/tempest/api/identity/admin/v2/test_roles.py
+++ b/tempest/api/identity/admin/v2/test_roles.py
@@ -14,9 +14,9 @@
 #    under the License.
 
 from six import moves
-from tempest_lib.common.utils import data_utils
 
 from tempest.api.identity import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/identity/admin/v2/test_roles_negative.py b/tempest/api/identity/admin/v2/test_roles_negative.py
index 3654f9c..b38b7dd 100644
--- a/tempest/api/identity/admin/v2/test_roles_negative.py
+++ b/tempest/api/identity/admin/v2/test_roles_negative.py
@@ -15,10 +15,10 @@
 
 import uuid
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.identity import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/identity/admin/v2/test_services.py b/tempest/api/identity/admin/v2/test_services.py
index de1d091..ef93981 100644
--- a/tempest/api/identity/admin/v2/test_services.py
+++ b/tempest/api/identity/admin/v2/test_services.py
@@ -14,10 +14,10 @@
 #    under the License.
 
 from six import moves
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.identity import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/identity/admin/v2/test_tenant_negative.py b/tempest/api/identity/admin/v2/test_tenant_negative.py
index 367b699..bccb5ca 100644
--- a/tempest/api/identity/admin/v2/test_tenant_negative.py
+++ b/tempest/api/identity/admin/v2/test_tenant_negative.py
@@ -15,10 +15,10 @@
 
 import uuid
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.identity import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/identity/admin/v2/test_tenants.py b/tempest/api/identity/admin/v2/test_tenants.py
index cfd3d7f..f828f66 100644
--- a/tempest/api/identity/admin/v2/test_tenants.py
+++ b/tempest/api/identity/admin/v2/test_tenants.py
@@ -14,9 +14,9 @@
 #    under the License.
 
 from six import moves
-from tempest_lib.common.utils import data_utils
 
 from tempest.api.identity import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/identity/admin/v2/test_tokens.py b/tempest/api/identity/admin/v2/test_tokens.py
index ee2530b..66d00d1 100644
--- a/tempest/api/identity/admin/v2/test_tokens.py
+++ b/tempest/api/identity/admin/v2/test_tokens.py
@@ -13,9 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.identity import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/identity/admin/v2/test_users.py b/tempest/api/identity/admin/v2/test_users.py
index 8eac80c..bfbcfe7 100644
--- a/tempest/api/identity/admin/v2/test_users.py
+++ b/tempest/api/identity/admin/v2/test_users.py
@@ -13,10 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from testtools import matchers
 
 from tempest.api.identity import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/identity/admin/v2/test_users_negative.py b/tempest/api/identity/admin/v2/test_users_negative.py
index 3c15006..85f7411 100644
--- a/tempest/api/identity/admin/v2/test_users_negative.py
+++ b/tempest/api/identity/admin/v2/test_users_negative.py
@@ -15,10 +15,10 @@
 
 import uuid
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.identity import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/identity/admin/v3/test_credentials.py b/tempest/api/identity/admin/v3/test_credentials.py
index 98ab093..662d06c 100644
--- a/tempest/api/identity/admin/v3/test_credentials.py
+++ b/tempest/api/identity/admin/v3/test_credentials.py
@@ -13,9 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.identity import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/identity/admin/v3/test_default_project_id.py b/tempest/api/identity/admin/v3/test_default_project_id.py
index 0b9d60e..98fff09 100644
--- a/tempest/api/identity/admin/v3/test_default_project_id.py
+++ b/tempest/api/identity/admin/v3/test_default_project_id.py
@@ -11,10 +11,10 @@
 #    under the License.
 
 from tempest_lib import auth
-from tempest_lib.common.utils import data_utils
 
 from tempest.api.identity import base
 from tempest import clients
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import manager
 from tempest import test
diff --git a/tempest/api/identity/admin/v3/test_domains.py b/tempest/api/identity/admin/v3/test_domains.py
index 94aab5b..5bfb981 100644
--- a/tempest/api/identity/admin/v3/test_domains.py
+++ b/tempest/api/identity/admin/v3/test_domains.py
@@ -14,11 +14,10 @@
 #    under the License.
 
 from tempest.api.identity import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
-from tempest_lib.common.utils import data_utils
-
 CONF = config.CONF
 
 
diff --git a/tempest/api/identity/admin/v3/test_endpoints.py b/tempest/api/identity/admin/v3/test_endpoints.py
index 9ca10a4..9a8104f 100644
--- a/tempest/api/identity/admin/v3/test_endpoints.py
+++ b/tempest/api/identity/admin/v3/test_endpoints.py
@@ -13,9 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.identity import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/identity/admin/v3/test_endpoints_negative.py b/tempest/api/identity/admin/v3/test_endpoints_negative.py
index 7972dbb..b043415 100644
--- a/tempest/api/identity/admin/v3/test_endpoints_negative.py
+++ b/tempest/api/identity/admin/v3/test_endpoints_negative.py
@@ -14,10 +14,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.identity import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/identity/admin/v3/test_groups.py b/tempest/api/identity/admin/v3/test_groups.py
index fed4dc2..88e2959 100644
--- a/tempest/api/identity/admin/v3/test_groups.py
+++ b/tempest/api/identity/admin/v3/test_groups.py
@@ -13,9 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.identity import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/identity/admin/v3/test_list_projects.py b/tempest/api/identity/admin/v3/test_list_projects.py
index d88b00d..12d80bb 100644
--- a/tempest/api/identity/admin/v3/test_list_projects.py
+++ b/tempest/api/identity/admin/v3/test_list_projects.py
@@ -13,9 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.identity import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/identity/admin/v3/test_list_users.py b/tempest/api/identity/admin/v3/test_list_users.py
index eeee3bb..d3d51b4 100644
--- a/tempest/api/identity/admin/v3/test_list_users.py
+++ b/tempest/api/identity/admin/v3/test_list_users.py
@@ -13,9 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.identity import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/identity/admin/v3/test_policies.py b/tempest/api/identity/admin/v3/test_policies.py
index 6c5599a..8b67945 100644
--- a/tempest/api/identity/admin/v3/test_policies.py
+++ b/tempest/api/identity/admin/v3/test_policies.py
@@ -13,9 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.identity import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/identity/admin/v3/test_projects.py b/tempest/api/identity/admin/v3/test_projects.py
index 41cf840..17712f3 100644
--- a/tempest/api/identity/admin/v3/test_projects.py
+++ b/tempest/api/identity/admin/v3/test_projects.py
@@ -13,9 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.identity import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/identity/admin/v3/test_projects_negative.py b/tempest/api/identity/admin/v3/test_projects_negative.py
index 37ec071..d5ee5a7 100644
--- a/tempest/api/identity/admin/v3/test_projects_negative.py
+++ b/tempest/api/identity/admin/v3/test_projects_negative.py
@@ -13,10 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.identity import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/identity/admin/v3/test_regions.py b/tempest/api/identity/admin/v3/test_regions.py
index 986007a..7eb92bc 100644
--- a/tempest/api/identity/admin/v3/test_regions.py
+++ b/tempest/api/identity/admin/v3/test_regions.py
@@ -13,10 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.identity import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/identity/admin/v3/test_roles.py b/tempest/api/identity/admin/v3/test_roles.py
index 7857e11..f58a5c5 100644
--- a/tempest/api/identity/admin/v3/test_roles.py
+++ b/tempest/api/identity/admin/v3/test_roles.py
@@ -13,9 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.identity import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/identity/admin/v3/test_services.py b/tempest/api/identity/admin/v3/test_services.py
index b2a75aa..95a7dcc 100644
--- a/tempest/api/identity/admin/v3/test_services.py
+++ b/tempest/api/identity/admin/v3/test_services.py
@@ -13,10 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.identity import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/identity/admin/v3/test_tokens.py b/tempest/api/identity/admin/v3/test_tokens.py
index 41d67c7..951bc78 100644
--- a/tempest/api/identity/admin/v3/test_tokens.py
+++ b/tempest/api/identity/admin/v3/test_tokens.py
@@ -13,10 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.identity import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/identity/admin/v3/test_trusts.py b/tempest/api/identity/admin/v3/test_trusts.py
index 8a2d797..1ac34eb 100644
--- a/tempest/api/identity/admin/v3/test_trusts.py
+++ b/tempest/api/identity/admin/v3/test_trusts.py
@@ -14,12 +14,12 @@
 import re
 
 from oslo_utils import timeutils
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.identity import base
 from tempest import clients
 from tempest.common import cred_provider
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/identity/admin/v3/test_users.py b/tempest/api/identity/admin/v3/test_users.py
index c2456c4..19cb24e 100644
--- a/tempest/api/identity/admin/v3/test_users.py
+++ b/tempest/api/identity/admin/v3/test_users.py
@@ -13,9 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.identity import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/identity/base.py b/tempest/api/identity/base.py
index 913e807..0654f37 100644
--- a/tempest/api/identity/base.py
+++ b/tempest/api/identity/base.py
@@ -14,10 +14,10 @@
 #    under the License.
 
 from oslo_log import log as logging
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.common import cred_provider
+from tempest.common.utils import data_utils
 from tempest import config
 import tempest.test
 
diff --git a/tempest/api/identity/v2/test_tokens.py b/tempest/api/identity/v2/test_tokens.py
index 5a8afa0..3b508f4 100644
--- a/tempest/api/identity/v2/test_tokens.py
+++ b/tempest/api/identity/v2/test_tokens.py
@@ -13,6 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from oslo_utils import timeutils
+import six
 from tempest.api.identity import base
 from tempest import test
 
@@ -30,9 +32,19 @@
         password = creds.password
         tenant_name = creds.tenant_name
 
-        body = token_client.auth(username,
-                                 password,
-                                 tenant_name)
+        body = token_client.auth(username, password, tenant_name)
 
+        self.assertNotEmpty(body['token']['id'])
+        self.assertIsInstance(body['token']['id'], six.string_types)
+
+        now = timeutils.utcnow()
+        expires_at = timeutils.normalize_time(
+            timeutils.parse_isotime(body['token']['expires']))
+        self.assertGreater(expires_at, now)
+
+        self.assertEqual(body['token']['tenant']['id'],
+                         creds.credentials.tenant_id)
         self.assertEqual(body['token']['tenant']['name'],
                          tenant_name)
+
+        self.assertEqual(body['user']['id'], creds.credentials.user_id)
diff --git a/tempest/api/identity/v3/test_tokens.py b/tempest/api/identity/v3/test_tokens.py
index ab4a09f..3151763 100644
--- a/tempest/api/identity/v3/test_tokens.py
+++ b/tempest/api/identity/v3/test_tokens.py
@@ -13,6 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from oslo_utils import timeutils
+import six
 from tempest.api.identity import base
 from tempest import test
 
@@ -26,8 +28,25 @@
         user_id = creds.user_id
         username = creds.username
         password = creds.password
-        resp = self.non_admin_token.auth(user_id=user_id,
-                                         password=password)
 
-        subject_name = resp['token']['user']['name']
+        token_id, resp = self.non_admin_token.get_token(user_id=user_id,
+                                                        password=password,
+                                                        auth_data=True)
+
+        self.assertNotEmpty(token_id)
+        self.assertIsInstance(token_id, six.string_types)
+
+        now = timeutils.utcnow()
+        expires_at = timeutils.normalize_time(
+            timeutils.parse_isotime(resp['expires_at']))
+        self.assertGreater(resp['expires_at'],
+                           resp['issued_at'])
+        self.assertGreater(expires_at, now)
+
+        subject_id = resp['user']['id']
+        self.assertEqual(subject_id, user_id)
+
+        subject_name = resp['user']['name']
         self.assertEqual(subject_name, username)
+
+        self.assertEqual(resp['methods'][0], 'password')
diff --git a/tempest/api/image/base.py b/tempest/api/image/base.py
index dc38cab..87013db 100644
--- a/tempest/api/image/base.py
+++ b/tempest/api/image/base.py
@@ -14,9 +14,9 @@
 
 from oslo_log import log as logging
 from six import moves
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
+from tempest.common.utils import data_utils
 from tempest import config
 import tempest.test
 
diff --git a/tempest/api/image/v1/test_image_members_negative.py b/tempest/api/image/v1/test_image_members_negative.py
index df0e88a..50f5048 100644
--- a/tempest/api/image/v1/test_image_members_negative.py
+++ b/tempest/api/image/v1/test_image_members_negative.py
@@ -12,10 +12,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.image import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/image/v1/test_images.py b/tempest/api/image/v1/test_images.py
index 3f71fcb..8beed32 100644
--- a/tempest/api/image/v1/test_images.py
+++ b/tempest/api/image/v1/test_images.py
@@ -14,9 +14,9 @@
 #    under the License.
 
 from six import moves
-from tempest_lib.common.utils import data_utils
 
 from tempest.api.image import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/image/v2/test_images.py b/tempest/api/image/v2/test_images.py
index 2859cfe..20e9bca 100644
--- a/tempest/api/image/v2/test_images.py
+++ b/tempest/api/image/v2/test_images.py
@@ -17,9 +17,9 @@
 import random
 
 from six import moves
-from tempest_lib.common.utils import data_utils
 
 from tempest.api.image import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/image/v2/test_images_tags.py b/tempest/api/image/v2/test_images_tags.py
index e38136e..42a4b87 100644
--- a/tempest/api/image/v2/test_images_tags.py
+++ b/tempest/api/image/v2/test_images_tags.py
@@ -12,9 +12,8 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.image import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/image/v2/test_images_tags_negative.py b/tempest/api/image/v2/test_images_tags_negative.py
index 571b1f7..a3f4ca8 100644
--- a/tempest/api/image/v2/test_images_tags_negative.py
+++ b/tempest/api/image/v2/test_images_tags_negative.py
@@ -14,10 +14,10 @@
 
 import uuid
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.image import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/messaging/base.py b/tempest/api/messaging/base.py
index 34ac860..64a7fd5 100644
--- a/tempest/api/messaging/base.py
+++ b/tempest/api/messaging/base.py
@@ -14,8 +14,8 @@
 # limitations under the License.
 
 from oslo_log import log as logging
-from tempest_lib.common.utils import data_utils
 
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/messaging/test_claims.py b/tempest/api/messaging/test_claims.py
index 34e1fe8..e54bed1 100644
--- a/tempest/api/messaging/test_claims.py
+++ b/tempest/api/messaging/test_claims.py
@@ -16,10 +16,10 @@
 import logging
 
 from six.moves.urllib import parse as urlparse
-from tempest_lib.common.utils import data_utils
 from tempest_lib import decorators
 
 from tempest.api.messaging import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/messaging/test_messages.py b/tempest/api/messaging/test_messages.py
index c8640b3..efbbf56 100644
--- a/tempest/api/messaging/test_messages.py
+++ b/tempest/api/messaging/test_messages.py
@@ -15,9 +15,8 @@
 
 import logging
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.messaging import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/messaging/test_queues.py b/tempest/api/messaging/test_queues.py
index a3541b3..df49663 100644
--- a/tempest/api/messaging/test_queues.py
+++ b/tempest/api/messaging/test_queues.py
@@ -16,11 +16,11 @@
 import logging
 
 from six import moves
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 from testtools import matchers
 
 from tempest.api.messaging import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/network/admin/test_external_network_extension.py b/tempest/api/network/admin/test_external_network_extension.py
index 75f2719..d942641 100644
--- a/tempest/api/network/admin/test_external_network_extension.py
+++ b/tempest/api/network/admin/test_external_network_extension.py
@@ -10,9 +10,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.network import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/network/admin/test_floating_ips_admin_actions.py b/tempest/api/network/admin/test_floating_ips_admin_actions.py
index d4e94ca..dfe7307 100644
--- a/tempest/api/network/admin/test_floating_ips_admin_actions.py
+++ b/tempest/api/network/admin/test_floating_ips_admin_actions.py
@@ -13,9 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.network import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/network/admin/test_l3_agent_scheduler.py b/tempest/api/network/admin/test_l3_agent_scheduler.py
index 38d68c2..d5556b8 100644
--- a/tempest/api/network/admin/test_l3_agent_scheduler.py
+++ b/tempest/api/network/admin/test_l3_agent_scheduler.py
@@ -12,9 +12,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.network import base
+from tempest.common.utils import data_utils
 from tempest import exceptions
 from tempest import test
 
diff --git a/tempest/api/network/admin/test_quotas.py b/tempest/api/network/admin/test_quotas.py
index f6046d3..cb113a7 100644
--- a/tempest/api/network/admin/test_quotas.py
+++ b/tempest/api/network/admin/test_quotas.py
@@ -14,9 +14,9 @@
 #    under the License.
 
 import six
-from tempest_lib.common.utils import data_utils
 
 from tempest.api.network import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/network/admin/test_routers_dvr.py b/tempest/api/network/admin/test_routers_dvr.py
index e59be02..9e2d080 100644
--- a/tempest/api/network/admin/test_routers_dvr.py
+++ b/tempest/api/network/admin/test_routers_dvr.py
@@ -13,9 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.network import base_routers as base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
@@ -36,10 +35,10 @@
         super(RoutersTestDVR, cls).resource_setup()
         name = data_utils.rand_name('pretest-check')
         router = cls.admin_client.create_router(name)
-        if 'distributed' not in router['router']:
-            msg = "'distributed' attribute not found. DVR Possibly not enabled"
-            raise cls.skipException(msg)
         cls.admin_client.delete_router(router['router']['id'])
+        if 'distributed' not in router['router']:
+            msg = "'distributed' flag not found. DVR Possibly not enabled"
+            raise cls.skipException(msg)
 
     @test.idempotent_id('08a2a0a8-f1e4-4b34-8e30-e522e836c44e')
     def test_distributed_router_creation(self):
diff --git a/tempest/api/network/base.py b/tempest/api/network/base.py
index bbefc25..fda8fc3 100644
--- a/tempest/api/network/base.py
+++ b/tempest/api/network/base.py
@@ -15,9 +15,9 @@
 
 import netaddr
 from oslo_log import log as logging
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import exceptions
 import tempest.test
diff --git a/tempest/api/network/base_security_groups.py b/tempest/api/network/base_security_groups.py
index 6699bf7..1cef2cc 100644
--- a/tempest/api/network/base_security_groups.py
+++ b/tempest/api/network/base_security_groups.py
@@ -13,9 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.network import base
+from tempest.common.utils import data_utils
 
 
 class BaseSecGroupTest(base.BaseNetworkTest):
diff --git a/tempest/api/network/test_dhcp_ipv6.py b/tempest/api/network/test_dhcp_ipv6.py
index 5d798e3..f362f85 100644
--- a/tempest/api/network/test_dhcp_ipv6.py
+++ b/tempest/api/network/test_dhcp_ipv6.py
@@ -17,10 +17,10 @@
 import random
 
 import six
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.network import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/network/test_extra_dhcp_options.py b/tempest/api/network/test_extra_dhcp_options.py
index 72ac821..87e3413 100644
--- a/tempest/api/network/test_extra_dhcp_options.py
+++ b/tempest/api/network/test_extra_dhcp_options.py
@@ -13,9 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.network import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/network/test_floating_ips.py b/tempest/api/network/test_floating_ips.py
index 57dab5f..f0923d2 100644
--- a/tempest/api/network/test_floating_ips.py
+++ b/tempest/api/network/test_floating_ips.py
@@ -14,9 +14,9 @@
 #    under the License.
 
 import netaddr
-from tempest_lib.common.utils import data_utils
 
 from tempest.api.network import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/network/test_floating_ips_negative.py b/tempest/api/network/test_floating_ips_negative.py
index 8790102..e8624d8 100644
--- a/tempest/api/network/test_floating_ips_negative.py
+++ b/tempest/api/network/test_floating_ips_negative.py
@@ -14,10 +14,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.network import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/network/test_metering_extensions.py b/tempest/api/network/test_metering_extensions.py
index 68bc3cd..ee0dcb0 100644
--- a/tempest/api/network/test_metering_extensions.py
+++ b/tempest/api/network/test_metering_extensions.py
@@ -13,9 +13,9 @@
 # under the License.
 
 from oslo_log import log as logging
-from tempest_lib.common.utils import data_utils
 
 from tempest.api.network import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/network/test_networks.py b/tempest/api/network/test_networks.py
index 7a96f34..842a56d 100644
--- a/tempest/api/network/test_networks.py
+++ b/tempest/api/network/test_networks.py
@@ -16,11 +16,11 @@
 
 import netaddr
 import six
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.network import base
 from tempest.common import custom_matchers
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/network/test_networks_negative.py b/tempest/api/network/test_networks_negative.py
index ae530c2..5dc1c21 100644
--- a/tempest/api/network/test_networks_negative.py
+++ b/tempest/api/network/test_networks_negative.py
@@ -14,10 +14,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.network import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
@@ -57,3 +57,38 @@
         non_exist_id = data_utils.rand_name('network')
         self.assertRaises(lib_exc.NotFound, self.client.delete_network,
                           non_exist_id)
+
+    @test.attr(type=['negative'])
+    @test.idempotent_id('1cc47884-ac52-4415-a31c-e7ce5474a868')
+    def test_update_non_existent_subnet(self):
+        non_exist_id = data_utils.rand_uuid()
+        self.assertRaises(lib_exc.NotFound, self.client.update_subnet,
+                          non_exist_id, name='new_name')
+
+    @test.attr(type=['negative'])
+    @test.idempotent_id('a176c859-99fb-42ec-a208-8a85b552a239')
+    def test_delete_non_existent_subnet(self):
+        non_exist_id = data_utils.rand_uuid()
+        self.assertRaises(lib_exc.NotFound,
+                          self.client.delete_subnet, non_exist_id)
+
+    @test.attr(type=['negative'])
+    @test.idempotent_id('13d3b106-47e6-4b9b-8d53-dae947f092fe')
+    def test_create_port_on_non_existent_network(self):
+        non_exist_net_id = data_utils.rand_uuid()
+        self.assertRaises(lib_exc.NotFound,
+                          self.client.create_port, network_id=non_exist_net_id)
+
+    @test.attr(type=['negative'])
+    @test.idempotent_id('cf8eef21-4351-4f53-adcd-cc5cb1e76b92')
+    def test_update_non_existent_port(self):
+        non_exist_port_id = data_utils.rand_uuid()
+        self.assertRaises(lib_exc.NotFound, self.client.update_port,
+                          non_exist_port_id, name='new_name')
+
+    @test.attr(type=['negative'])
+    @test.idempotent_id('49ec2bbd-ac2e-46fd-8054-798e679ff894')
+    def test_delete_non_existent_port(self):
+        non_exist_port_id = data_utils.rand_uuid()
+        self.assertRaises(lib_exc.NotFound,
+                          self.client.delete_port, non_exist_port_id)
diff --git a/tempest/api/network/test_ports.py b/tempest/api/network/test_ports.py
index 29600c5..4f54562 100644
--- a/tempest/api/network/test_ports.py
+++ b/tempest/api/network/test_ports.py
@@ -16,11 +16,11 @@
 import socket
 
 import netaddr
-from tempest_lib.common.utils import data_utils
 
 from tempest.api.network import base
 from tempest.api.network import base_security_groups as sec_base
 from tempest.common import custom_matchers
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
@@ -344,8 +344,6 @@
         super(PortsAdminExtendedAttrsTestJSON, cls).resource_setup()
         cls.network = cls.create_network()
         cls.host_id = socket.gethostname()
-        cls.tenant = cls.identity_client.get_tenant_by_name(
-            CONF.identity.tenant_name)
 
     @test.idempotent_id('8e8569c1-9ac7-44db-8bc1-f5fb2814f29b')
     def test_create_port_binding_ext_attr(self):
diff --git a/tempest/api/network/test_routers.py b/tempest/api/network/test_routers.py
index 35072b4..50671d0 100644
--- a/tempest/api/network/test_routers.py
+++ b/tempest/api/network/test_routers.py
@@ -15,9 +15,9 @@
 
 import netaddr
 import six
-from tempest_lib.common.utils import data_utils
 
 from tempest.api.network import base_routers as base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/network/test_routers_negative.py b/tempest/api/network/test_routers_negative.py
index d2afcba..90da6fd 100644
--- a/tempest/api/network/test_routers_negative.py
+++ b/tempest/api/network/test_routers_negative.py
@@ -14,10 +14,10 @@
 #    under the License.
 
 import netaddr
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.network import base_routers as base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/network/test_security_groups.py b/tempest/api/network/test_security_groups.py
index 05f0de4..ccc5232 100644
--- a/tempest/api/network/test_security_groups.py
+++ b/tempest/api/network/test_security_groups.py
@@ -14,9 +14,9 @@
 #    under the License.
 
 import six
-from tempest_lib.common.utils import data_utils
 
 from tempest.api.network import base_security_groups as base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/object_storage/test_account_quotas.py b/tempest/api/object_storage/test_account_quotas.py
index bbdf367..78707d8 100644
--- a/tempest/api/object_storage/test_account_quotas.py
+++ b/tempest/api/object_storage/test_account_quotas.py
@@ -12,9 +12,8 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.object_storage import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/object_storage/test_account_quotas_negative.py b/tempest/api/object_storage/test_account_quotas_negative.py
index e945e1e..2bf331a 100644
--- a/tempest/api/object_storage/test_account_quotas_negative.py
+++ b/tempest/api/object_storage/test_account_quotas_negative.py
@@ -12,11 +12,11 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import decorators
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.object_storage import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/object_storage/test_account_services.py b/tempest/api/object_storage/test_account_services.py
index ac41148..6bab9b3 100644
--- a/tempest/api/object_storage/test_account_services.py
+++ b/tempest/api/object_storage/test_account_services.py
@@ -16,11 +16,11 @@
 import random
 
 from six import moves
-from tempest_lib.common.utils import data_utils
 import testtools
 
 from tempest.api.object_storage import base
 from tempest.common import custom_matchers
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/object_storage/test_container_acl.py b/tempest/api/object_storage/test_container_acl.py
index 4df813d..c1b6711 100644
--- a/tempest/api/object_storage/test_container_acl.py
+++ b/tempest/api/object_storage/test_container_acl.py
@@ -13,9 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.object_storage import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/object_storage/test_container_acl_negative.py b/tempest/api/object_storage/test_container_acl_negative.py
index 1c42e97..3bb47f0 100644
--- a/tempest/api/object_storage/test_container_acl_negative.py
+++ b/tempest/api/object_storage/test_container_acl_negative.py
@@ -12,10 +12,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.object_storage import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/object_storage/test_container_quotas.py b/tempest/api/object_storage/test_container_quotas.py
index 2217d18..c78b4c3 100644
--- a/tempest/api/object_storage/test_container_quotas.py
+++ b/tempest/api/object_storage/test_container_quotas.py
@@ -13,10 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.object_storage import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/object_storage/test_container_staticweb.py b/tempest/api/object_storage/test_container_staticweb.py
index 20452ab..4b4b499 100644
--- a/tempest/api/object_storage/test_container_staticweb.py
+++ b/tempest/api/object_storage/test_container_staticweb.py
@@ -12,11 +12,11 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.object_storage import base
 from tempest.common import custom_matchers
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/object_storage/test_container_sync.py b/tempest/api/object_storage/test_container_sync.py
index 06e700b..0e39b7e 100644
--- a/tempest/api/object_storage/test_container_sync.py
+++ b/tempest/api/object_storage/test_container_sync.py
@@ -16,12 +16,12 @@
 import time
 
 from six.moves.urllib import parse as urlparse
-from tempest_lib.common.utils import data_utils
 from tempest_lib import decorators
 import testtools
 
 
 from tempest.api.object_storage import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/object_storage/test_object_expiry.py b/tempest/api/object_storage/test_object_expiry.py
index b263050..1c9d582 100644
--- a/tempest/api/object_storage/test_object_expiry.py
+++ b/tempest/api/object_storage/test_object_expiry.py
@@ -13,11 +13,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 import time
 
 from tempest.api.object_storage import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/object_storage/test_object_formpost.py b/tempest/api/object_storage/test_object_formpost.py
index ce587d7..356f560 100644
--- a/tempest/api/object_storage/test_object_formpost.py
+++ b/tempest/api/object_storage/test_object_formpost.py
@@ -17,9 +17,9 @@
 import time
 
 from six.moves.urllib import parse as urlparse
-from tempest_lib.common.utils import data_utils
 
 from tempest.api.object_storage import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/object_storage/test_object_formpost_negative.py b/tempest/api/object_storage/test_object_formpost_negative.py
index 89deca2..7d9e115 100644
--- a/tempest/api/object_storage/test_object_formpost_negative.py
+++ b/tempest/api/object_storage/test_object_formpost_negative.py
@@ -17,10 +17,10 @@
 import time
 
 from six.moves.urllib import parse as urlparse
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.object_storage import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/object_storage/test_object_services.py b/tempest/api/object_storage/test_object_services.py
index 3396d8f..2198753 100644
--- a/tempest/api/object_storage/test_object_services.py
+++ b/tempest/api/object_storage/test_object_services.py
@@ -21,10 +21,10 @@
 
 import six
 from six import moves
-from tempest_lib.common.utils import data_utils
 
 from tempest.api.object_storage import base
 from tempest.common import custom_matchers
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/object_storage/test_object_slo.py b/tempest/api/object_storage/test_object_slo.py
index 6fc7821..9aa1b82 100644
--- a/tempest/api/object_storage/test_object_slo.py
+++ b/tempest/api/object_storage/test_object_slo.py
@@ -15,11 +15,11 @@
 import hashlib
 import json
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.object_storage import base
 from tempest.common import custom_matchers
+from tempest.common.utils import data_utils
 from tempest import test
 
 # Each segment, except for the final one, must be at least 1 megabyte
diff --git a/tempest/api/object_storage/test_object_temp_url.py b/tempest/api/object_storage/test_object_temp_url.py
index 8748269..3d28f6e 100644
--- a/tempest/api/object_storage/test_object_temp_url.py
+++ b/tempest/api/object_storage/test_object_temp_url.py
@@ -17,9 +17,9 @@
 import time
 
 from six.moves.urllib import parse as urlparse
-from tempest_lib.common.utils import data_utils
 
 from tempest.api.object_storage import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/object_storage/test_object_temp_url_negative.py b/tempest/api/object_storage/test_object_temp_url_negative.py
index 233cced..6d06143 100644
--- a/tempest/api/object_storage/test_object_temp_url_negative.py
+++ b/tempest/api/object_storage/test_object_temp_url_negative.py
@@ -17,10 +17,10 @@
 import time
 
 from six.moves.urllib import parse as urlparse
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.object_storage import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/object_storage/test_object_version.py b/tempest/api/object_storage/test_object_version.py
index 923166a..24ec3f5 100644
--- a/tempest/api/object_storage/test_object_version.py
+++ b/tempest/api/object_storage/test_object_version.py
@@ -15,9 +15,8 @@
 
 import testtools
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.object_storage import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/orchestration/base.py b/tempest/api/orchestration/base.py
index af97794..266f726 100644
--- a/tempest/api/orchestration/base.py
+++ b/tempest/api/orchestration/base.py
@@ -13,10 +13,10 @@
 import os.path
 
 from oslo_log import log as logging
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 import yaml
 
+from tempest.common.utils import data_utils
 from tempest import config
 import tempest.test
 
diff --git a/tempest/api/orchestration/stacks/test_environment.py b/tempest/api/orchestration/stacks/test_environment.py
index ecb824b..0416bc7 100644
--- a/tempest/api/orchestration/stacks/test_environment.py
+++ b/tempest/api/orchestration/stacks/test_environment.py
@@ -12,9 +12,8 @@
 
 import logging
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.orchestration import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/orchestration/stacks/test_limits.py b/tempest/api/orchestration/stacks/test_limits.py
index 4291d76..bb5b89d 100644
--- a/tempest/api/orchestration/stacks/test_limits.py
+++ b/tempest/api/orchestration/stacks/test_limits.py
@@ -12,10 +12,10 @@
 
 import logging
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.orchestration import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/orchestration/stacks/test_neutron_resources.py b/tempest/api/orchestration/stacks/test_neutron_resources.py
index a0706ff..b27d6c9 100644
--- a/tempest/api/orchestration/stacks/test_neutron_resources.py
+++ b/tempest/api/orchestration/stacks/test_neutron_resources.py
@@ -14,10 +14,10 @@
 import logging
 
 import netaddr
-from tempest_lib.common.utils import data_utils
 
 from tempest.api.orchestration import base
 from tempest import clients
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import exceptions
 from tempest import test
@@ -183,7 +183,7 @@
     def test_created_server(self):
         """Verifies created sever."""
         server_id = self.test_resources.get('Server')['physical_resource_id']
-        server = self.servers_client.get_server(server_id)
+        server = self.servers_client.show_server(server_id)
         self.assertEqual(self.keypair_name, server['key_name'])
         self.assertEqual('ACTIVE', server['status'])
         network = server['addresses'][self.neutron_basic_template['resources'][
diff --git a/tempest/api/orchestration/stacks/test_non_empty_stack.py b/tempest/api/orchestration/stacks/test_non_empty_stack.py
index bffc306..494b6fd 100644
--- a/tempest/api/orchestration/stacks/test_non_empty_stack.py
+++ b/tempest/api/orchestration/stacks/test_non_empty_stack.py
@@ -12,9 +12,8 @@
 
 import logging
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.orchestration import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/orchestration/stacks/test_nova_keypair_resources.py b/tempest/api/orchestration/stacks/test_nova_keypair_resources.py
index c79c3c3..6a04dbd 100644
--- a/tempest/api/orchestration/stacks/test_nova_keypair_resources.py
+++ b/tempest/api/orchestration/stacks/test_nova_keypair_resources.py
@@ -13,9 +13,8 @@
 
 import logging
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.orchestration import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/orchestration/stacks/test_soft_conf.py b/tempest/api/orchestration/stacks/test_soft_conf.py
index 13f0a6c..34d93e4 100644
--- a/tempest/api/orchestration/stacks/test_soft_conf.py
+++ b/tempest/api/orchestration/stacks/test_soft_conf.py
@@ -11,10 +11,10 @@
 #    under the License.
 
 from oslo_log import log as logging
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.orchestration import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/orchestration/stacks/test_stacks.py b/tempest/api/orchestration/stacks/test_stacks.py
index 9ce8ebe..abec906 100644
--- a/tempest/api/orchestration/stacks/test_stacks.py
+++ b/tempest/api/orchestration/stacks/test_stacks.py
@@ -11,9 +11,9 @@
 #    under the License.
 
 from oslo_log import log as logging
-from tempest_lib.common.utils import data_utils
 
 from tempest.api.orchestration import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/orchestration/stacks/test_swift_resources.py b/tempest/api/orchestration/stacks/test_swift_resources.py
index dadabfa..30166df 100644
--- a/tempest/api/orchestration/stacks/test_swift_resources.py
+++ b/tempest/api/orchestration/stacks/test_swift_resources.py
@@ -13,9 +13,8 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.orchestration import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/orchestration/stacks/test_templates.py b/tempest/api/orchestration/stacks/test_templates.py
index 5ccfdfb..9154175 100644
--- a/tempest/api/orchestration/stacks/test_templates.py
+++ b/tempest/api/orchestration/stacks/test_templates.py
@@ -10,9 +10,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.orchestration import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/orchestration/stacks/test_volumes.py b/tempest/api/orchestration/stacks/test_volumes.py
index f40ca02..d8f117e 100644
--- a/tempest/api/orchestration/stacks/test_volumes.py
+++ b/tempest/api/orchestration/stacks/test_volumes.py
@@ -12,10 +12,10 @@
 
 import logging
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.orchestration import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/telemetry/base.py b/tempest/api/telemetry/base.py
index cce8e2a..3be807b 100644
--- a/tempest/api/telemetry/base.py
+++ b/tempest/api/telemetry/base.py
@@ -13,9 +13,9 @@
 import time
 
 from oslo_utils import timeutils
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import exceptions
 import tempest.test
diff --git a/tempest/api/telemetry/test_telemetry_alarming_api.py b/tempest/api/telemetry/test_telemetry_alarming_api.py
index 99b5c37..13da9cb 100644
--- a/tempest/api/telemetry/test_telemetry_alarming_api.py
+++ b/tempest/api/telemetry/test_telemetry_alarming_api.py
@@ -10,10 +10,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.telemetry import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/volume/admin/test_multi_backend.py b/tempest/api/volume/admin/test_multi_backend.py
index b8047b2..c7e989d 100644
--- a/tempest/api/volume/admin/test_multi_backend.py
+++ b/tempest/api/volume/admin/test_multi_backend.py
@@ -11,9 +11,9 @@
 #    under the License.
 
 from oslo_log import log as logging
-from tempest_lib.common.utils import data_utils
 
 from tempest.api.volume import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/volume/admin/test_snapshots_actions.py b/tempest/api/volume/admin/test_snapshots_actions.py
index b885f7d..c860b4b 100644
--- a/tempest/api/volume/admin/test_snapshots_actions.py
+++ b/tempest/api/volume/admin/test_snapshots_actions.py
@@ -13,9 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.volume import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/volume/admin/test_volume_quotas.py b/tempest/api/volume/admin/test_volume_quotas.py
index ec8e040..1a48204 100644
--- a/tempest/api/volume/admin/test_volume_quotas.py
+++ b/tempest/api/volume/admin/test_volume_quotas.py
@@ -13,9 +13,9 @@
 #    under the License.
 
 import six
-from tempest_lib.common.utils import data_utils
 
 from tempest.api.volume import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 QUOTA_KEYS = ['gigabytes', 'snapshots', 'volumes']
diff --git a/tempest/api/volume/admin/test_volume_types.py b/tempest/api/volume/admin/test_volume_types.py
index ea9864e..b79c185 100644
--- a/tempest/api/volume/admin/test_volume_types.py
+++ b/tempest/api/volume/admin/test_volume_types.py
@@ -13,9 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.volume import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/volume/admin/test_volume_types_extra_specs.py b/tempest/api/volume/admin/test_volume_types_extra_specs.py
index 2feb062..c840697 100644
--- a/tempest/api/volume/admin/test_volume_types_extra_specs.py
+++ b/tempest/api/volume/admin/test_volume_types_extra_specs.py
@@ -13,9 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.volume import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/volume/admin/test_volume_types_extra_specs_negative.py b/tempest/api/volume/admin/test_volume_types_extra_specs_negative.py
index a70a940..e49e8b2 100644
--- a/tempest/api/volume/admin/test_volume_types_extra_specs_negative.py
+++ b/tempest/api/volume/admin/test_volume_types_extra_specs_negative.py
@@ -15,10 +15,10 @@
 
 import uuid
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.volume import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/volume/admin/test_volumes_actions.py b/tempest/api/volume/admin/test_volumes_actions.py
index 8a30a10..4288d58 100644
--- a/tempest/api/volume/admin/test_volumes_actions.py
+++ b/tempest/api/volume/admin/test_volumes_actions.py
@@ -13,9 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils as utils
-
 from tempest.api.volume import base
+from tempest.common.utils import data_utils as utils
 from tempest import test
 
 
diff --git a/tempest/api/volume/admin/test_volumes_backup.py b/tempest/api/volume/admin/test_volumes_backup.py
index 8b85da3..2c545a7 100644
--- a/tempest/api/volume/admin/test_volumes_backup.py
+++ b/tempest/api/volume/admin/test_volumes_backup.py
@@ -14,9 +14,9 @@
 #    under the License.
 
 from oslo_log import log as logging
-from tempest_lib.common.utils import data_utils
 
 from tempest.api.volume import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/volume/base.py b/tempest/api/volume/base.py
index 7f56b18..f8ae5eb 100644
--- a/tempest/api/volume/base.py
+++ b/tempest/api/volume/base.py
@@ -14,10 +14,10 @@
 #    under the License.
 
 from oslo_log import log as logging
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.common import fixed_network
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import exceptions
 import tempest.test
diff --git a/tempest/api/volume/test_qos.py b/tempest/api/volume/test_qos.py
index 863a698..84fd7f6 100644
--- a/tempest/api/volume/test_qos.py
+++ b/tempest/api/volume/test_qos.py
@@ -12,9 +12,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils as utils
-
 from tempest.api.volume import base
+from tempest.common.utils import data_utils as utils
 from tempest import test
 
 
diff --git a/tempest/api/volume/test_volumes_actions.py b/tempest/api/volume/test_volumes_actions.py
index 375d34a..0ebcf3a 100644
--- a/tempest/api/volume/test_volumes_actions.py
+++ b/tempest/api/volume/test_volumes_actions.py
@@ -13,9 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
 from tempest.api.volume import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 import testtools
diff --git a/tempest/api/volume/test_volumes_get.py b/tempest/api/volume/test_volumes_get.py
index 8337f8d..29c21ed 100644
--- a/tempest/api/volume/test_volumes_get.py
+++ b/tempest/api/volume/test_volumes_get.py
@@ -13,10 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
 from testtools import matchers
 
 from tempest.api.volume import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/volume/test_volumes_list.py b/tempest/api/volume/test_volumes_list.py
index da0d5aa..3847877 100644
--- a/tempest/api/volume/test_volumes_list.py
+++ b/tempest/api/volume/test_volumes_list.py
@@ -16,10 +16,10 @@
 import operator
 
 from oslo_log import log as logging
-from tempest_lib.common.utils import data_utils
 from testtools import matchers
 
 from tempest.api.volume import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 LOG = logging.getLogger(__name__)
diff --git a/tempest/api/volume/test_volumes_negative.py b/tempest/api/volume/test_volumes_negative.py
index b591a1a..da8f52a 100644
--- a/tempest/api/volume/test_volumes_negative.py
+++ b/tempest/api/volume/test_volumes_negative.py
@@ -15,10 +15,10 @@
 
 import uuid
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.volume import base
+from tempest.common.utils import data_utils
 from tempest import test
 
 
diff --git a/tempest/api/volume/test_volumes_snapshots.py b/tempest/api/volume/test_volumes_snapshots.py
index 550c3b6..340f019 100644
--- a/tempest/api/volume/test_volumes_snapshots.py
+++ b/tempest/api/volume/test_volumes_snapshots.py
@@ -11,9 +11,9 @@
 #    under the License.
 
 from oslo_log import log as logging
-from tempest_lib.common.utils import data_utils
 
 from tempest.api.volume import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
diff --git a/tempest/api/volume/test_volumes_snapshots_negative.py b/tempest/api/volume/test_volumes_snapshots_negative.py
index 77f8552..b604360 100644
--- a/tempest/api/volume/test_volumes_snapshots_negative.py
+++ b/tempest/api/volume/test_volumes_snapshots_negative.py
@@ -12,10 +12,10 @@
 
 import uuid
 
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.volume import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
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 6d5ba67..3586b70 100644
--- a/tempest/api_schema/response/compute/v2_1/fixed_ips.py
+++ b/tempest/api_schema/response/compute/v2_1/fixed_ips.py
@@ -12,6 +12,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api_schema.response.compute.v2_1 import parameter_types
+
 get_fixed_ip = {
     'status_code': [200],
     'response_body': {
@@ -20,10 +22,7 @@
             'fixed_ip': {
                 'type': 'object',
                 'properties': {
-                    'address': {
-                        'type': 'string',
-                        'format': 'ip-address'
-                    },
+                    'address': parameter_types.ip_address,
                     'cidr': {'type': 'string'},
                     'host': {'type': 'string'},
                     'hostname': {'type': 'string'}
diff --git a/tempest/api_schema/response/compute/v2_1/floating_ips.py b/tempest/api_schema/response/compute/v2_1/floating_ips.py
index 28dd40a..3551681 100644
--- a/tempest/api_schema/response/compute/v2_1/floating_ips.py
+++ b/tempest/api_schema/response/compute/v2_1/floating_ips.py
@@ -12,6 +12,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api_schema.response.compute.v2_1 import parameter_types
+
 common_floating_ip_info = {
     'type': 'object',
     'properties': {
@@ -21,14 +23,8 @@
         'id': {'type': ['integer', 'string']},
         'pool': {'type': ['string', 'null']},
         'instance_id': {'type': ['string', 'null']},
-        'ip': {
-            'type': 'string',
-            'format': 'ip-address'
-        },
-        'fixed_ip': {
-            'type': ['string', 'null'],
-            'format': 'ip-address'
-        }
+        'ip': parameter_types.ip_address,
+        'fixed_ip': parameter_types.ip_address
     },
     'additionalProperties': False,
     'required': ['id', 'pool', 'instance_id',
@@ -131,18 +127,12 @@
                 'items': {
                     'type': 'object',
                     'properties': {
-                        'address': {
-                            'type': 'string',
-                            'format': 'ip-address'
-                        },
+                        'address': parameter_types.ip_address,
                         'instance_uuid': {'type': ['string', 'null']},
                         'interface': {'type': ['string', 'null']},
                         'pool': {'type': ['string', 'null']},
                         'project_id': {'type': ['string', 'null']},
-                        'fixed_ip': {
-                            'type': ['string', 'null'],
-                            'format': 'ip-address'
-                        }
+                        'fixed_ip': parameter_types.ip_address
                     },
                     'additionalProperties': False,
                     # NOTE: fixed_ip is introduced after JUNO release,
diff --git a/tempest/api_schema/response/compute/v2_1/hypervisors.py b/tempest/api_schema/response/compute/v2_1/hypervisors.py
index e24389d..05901b6 100644
--- a/tempest/api_schema/response/compute/v2_1/hypervisors.py
+++ b/tempest/api_schema/response/compute/v2_1/hypervisors.py
@@ -14,6 +14,8 @@
 
 import copy
 
+from tempest.api_schema.response.compute.v2_1 import parameter_types
+
 get_hypervisor_statistics = {
     'status_code': [200],
     'response_body': {
@@ -57,10 +59,7 @@
         'cpu_info': {'type': 'string'},
         'current_workload': {'type': 'integer'},
         'disk_available_least': {'type': ['integer', 'null']},
-        'host_ip': {
-            'type': 'string',
-            'format': 'ip-address'
-        },
+        'host_ip': parameter_types.ip_address,
         'free_disk_gb': {'type': 'integer'},
         'free_ram_mb': {'type': 'integer'},
         'hypervisor_hostname': {'type': 'string'},
diff --git a/tempest/api_schema/response/compute/v2_1/interfaces.py b/tempest/api_schema/response/compute/v2_1/interfaces.py
index b18fba6..130775b 100644
--- a/tempest/api_schema/response/compute/v2_1/interfaces.py
+++ b/tempest/api_schema/response/compute/v2_1/interfaces.py
@@ -27,10 +27,7 @@
                         'type': 'string',
                         'format': 'uuid'
                     },
-                    'ip_address': {
-                        'type': 'string',
-                        'format': 'ipv4'
-                    }
+                    'ip_address': parameter_types.ip_address
                 },
                 'additionalProperties': False,
                 'required': ['subnet_id', 'ip_address']
diff --git a/tempest/api_schema/response/compute/v2_1/parameter_types.py b/tempest/api_schema/response/compute/v2_1/parameter_types.py
index 7b4264c..07cc890 100644
--- a/tempest/api_schema/response/compute/v2_1/parameter_types.py
+++ b/tempest/api_schema/response/compute/v2_1/parameter_types.py
@@ -33,14 +33,27 @@
     'pattern': '(?:[a-f0-9]{2}:){5}[a-f0-9]{2}'
 }
 
+ip_address = {
+    'oneOf': [
+        {
+            'type': 'string',
+            'oneOf': [
+                {'format': 'ipv4'},
+                {'format': 'ipv6'}
+            ]
+        },
+        {'type': 'null'}
+    ]
+}
+
 access_ip_v4 = {
     'type': 'string',
-    'anyOf': [{'format': 'ipv4'}, {'enum': ['']}]
+    'oneOf': [{'format': 'ipv4'}, {'enum': ['']}]
 }
 
 access_ip_v6 = {
     'type': 'string',
-    'anyOf': [{'format': 'ipv6'}, {'enum': ['']}]
+    'oneOf': [{'format': 'ipv6'}, {'enum': ['']}]
 }
 
 addresses = {
@@ -55,7 +68,7 @@
                     'version': {'type': 'integer'},
                     'addr': {
                         'type': 'string',
-                        'anyOf': [
+                        'oneOf': [
                             {'format': 'ipv4'},
                             {'format': 'ipv6'}
                         ]
diff --git a/tempest/clients.py b/tempest/clients.py
index f0aedd5..ab6bd43 100644
--- a/tempest/clients.py
+++ b/tempest/clients.py
@@ -25,117 +25,117 @@
 from tempest import exceptions
 from tempest import manager
 from tempest.services.baremetal.v1.json.baremetal_client import \
-    BaremetalClientJSON
+    BaremetalClient
 from tempest.services import botoclients
 from tempest.services.compute.json.agents_client import \
-    AgentsClientJSON
+    AgentsClient
 from tempest.services.compute.json.aggregates_client import \
-    AggregatesClientJSON
+    AggregatesClient
 from tempest.services.compute.json.availability_zone_client import \
-    AvailabilityZoneClientJSON
+    AvailabilityZoneClient
 from tempest.services.compute.json.baremetal_nodes_client import \
-    BaremetalNodesClientJSON
+    BaremetalNodesClient
 from tempest.services.compute.json.certificates_client import \
-    CertificatesClientJSON
+    CertificatesClient
 from tempest.services.compute.json.extensions_client import \
-    ExtensionsClientJSON
-from tempest.services.compute.json.fixed_ips_client import FixedIPsClientJSON
-from tempest.services.compute.json.flavors_client import FlavorsClientJSON
+    ExtensionsClient
+from tempest.services.compute.json.fixed_ips_client import FixedIPsClient
+from tempest.services.compute.json.flavors_client import FlavorsClient
 from tempest.services.compute.json.floating_ips_client import \
-    FloatingIPsClientJSON
-from tempest.services.compute.json.hosts_client import HostsClientJSON
+    FloatingIPsClient
+from tempest.services.compute.json.hosts_client import HostsClient
 from tempest.services.compute.json.hypervisor_client import \
-    HypervisorClientJSON
-from tempest.services.compute.json.images_client import ImagesClientJSON
+    HypervisorClient
+from tempest.services.compute.json.images_client import ImagesClient
 from tempest.services.compute.json.instance_usage_audit_log_client import \
-    InstanceUsagesAuditLogClientJSON
+    InstanceUsagesAuditLogClient
 from tempest.services.compute.json.interfaces_client import \
-    InterfacesClientJSON
-from tempest.services.compute.json.keypairs_client import KeyPairsClientJSON
-from tempest.services.compute.json.limits_client import LimitsClientJSON
+    InterfacesClient
+from tempest.services.compute.json.keypairs_client import KeyPairsClient
+from tempest.services.compute.json.limits_client import LimitsClient
 from tempest.services.compute.json.migrations_client import \
-    MigrationsClientJSON
-from tempest.services.compute.json.networks_client import NetworksClientJSON
+    MigrationsClient
+from tempest.services.compute.json.networks_client import NetworksClient
 from tempest.services.compute.json.quota_classes_client import \
-    QuotaClassesClientJSON
-from tempest.services.compute.json.quotas_client import QuotasClientJSON
+    QuotaClassesClient
+from tempest.services.compute.json.quotas_client import QuotasClient
 from tempest.services.compute.json.security_group_default_rules_client import \
-    SecurityGroupDefaultRulesClientJSON
+    SecurityGroupDefaultRulesClient
 from tempest.services.compute.json.security_groups_client import \
-    SecurityGroupsClientJSON
-from tempest.services.compute.json.servers_client import ServersClientJSON
-from tempest.services.compute.json.services_client import ServicesClientJSON
+    SecurityGroupsClient
+from tempest.services.compute.json.servers_client import ServersClient
+from tempest.services.compute.json.services_client import ServicesClient
 from tempest.services.compute.json.tenant_networks_client import \
-    TenantNetworksClientJSON
+    TenantNetworksClient
 from tempest.services.compute.json.tenant_usages_client import \
-    TenantUsagesClientJSON
+    TenantUsagesClient
 from tempest.services.compute.json.volumes_extensions_client import \
-    VolumesExtensionsClientJSON
+    VolumesExtensionsClient
 from tempest.services.data_processing.v1_1.data_processing_client import \
     DataProcessingClient
 from tempest.services.database.json.flavors_client import \
-    DatabaseFlavorsClientJSON
+    DatabaseFlavorsClient
 from tempest.services.database.json.limits_client import \
-    DatabaseLimitsClientJSON
+    DatabaseLimitsClient
 from tempest.services.database.json.versions_client import \
-    DatabaseVersionsClientJSON
+    DatabaseVersionsClient
 from tempest.services.identity.v2.json.identity_client import \
-    IdentityClientJSON
+    IdentityClient
 from tempest.services.identity.v3.json.credentials_client import \
-    CredentialsClientJSON
+    CredentialsClient
 from tempest.services.identity.v3.json.endpoints_client import \
-    EndPointClientJSON
+    EndPointClient
 from tempest.services.identity.v3.json.identity_client import \
-    IdentityV3ClientJSON
-from tempest.services.identity.v3.json.policy_client import PolicyClientJSON
-from tempest.services.identity.v3.json.region_client import RegionClientJSON
+    IdentityV3Client
+from tempest.services.identity.v3.json.policy_client import PolicyClient
+from tempest.services.identity.v3.json.region_client import RegionClient
 from tempest.services.identity.v3.json.service_client import \
-    ServiceClientJSON
-from tempest.services.image.v1.json.image_client import ImageClientJSON
-from tempest.services.image.v2.json.image_client import ImageClientV2JSON
+    ServiceClient
+from tempest.services.image.v1.json.image_client import ImageClient
+from tempest.services.image.v2.json.image_client import ImageClientV2
 from tempest.services.messaging.json.messaging_client import \
-    MessagingClientJSON
-from tempest.services.network.json.network_client import NetworkClientJSON
+    MessagingClient
+from tempest.services.network.json.network_client import NetworkClient
 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
 from tempest.services.orchestration.json.orchestration_client import \
     OrchestrationClient
 from tempest.services.telemetry.json.telemetry_client import \
-    TelemetryClientJSON
+    TelemetryClient
 from tempest.services.volume.json.admin.volume_hosts_client import \
-    VolumeHostsClientJSON
+    VolumeHostsClient
 from tempest.services.volume.json.admin.volume_quotas_client import \
-    VolumeQuotasClientJSON
+    VolumeQuotasClient
 from tempest.services.volume.json.admin.volume_services_client import \
-    VolumesServicesClientJSON
+    VolumesServicesClient
 from tempest.services.volume.json.admin.volume_types_client import \
-    VolumeTypesClientJSON
+    VolumeTypesClient
 from tempest.services.volume.json.availability_zone_client import \
-    VolumeAvailabilityZoneClientJSON
-from tempest.services.volume.json.backups_client import BackupsClientJSON
+    VolumeAvailabilityZoneClient
+from tempest.services.volume.json.backups_client import BackupsClient
 from tempest.services.volume.json.extensions_client import \
-    ExtensionsClientJSON as VolumeExtensionClientJSON
-from tempest.services.volume.json.qos_client import QosSpecsClientJSON
-from tempest.services.volume.json.snapshots_client import SnapshotsClientJSON
-from tempest.services.volume.json.volumes_client import VolumesClientJSON
+    ExtensionsClient as VolumeExtensionClient
+from tempest.services.volume.json.qos_client import QosSpecsClient
+from tempest.services.volume.json.snapshots_client import SnapshotsClient
+from tempest.services.volume.json.volumes_client import VolumesClient
 from tempest.services.volume.v2.json.admin.volume_hosts_client import \
-    VolumeHostsV2ClientJSON
+    VolumeHostsV2Client
 from tempest.services.volume.v2.json.admin.volume_quotas_client import \
     VolumeQuotasV2Client
 from tempest.services.volume.v2.json.admin.volume_services_client import \
-    VolumesServicesV2ClientJSON
+    VolumesServicesV2Client
 from tempest.services.volume.v2.json.admin.volume_types_client import \
-    VolumeTypesV2ClientJSON
+    VolumeTypesV2Client
 from tempest.services.volume.v2.json.availability_zone_client import \
-    VolumeV2AvailabilityZoneClientJSON
-from tempest.services.volume.v2.json.backups_client import BackupsClientV2JSON
+    VolumeV2AvailabilityZoneClient
+from tempest.services.volume.v2.json.backups_client import BackupsClientV2
 from tempest.services.volume.v2.json.extensions_client import \
-    ExtensionsV2ClientJSON as VolumeV2ExtensionClientJSON
-from tempest.services.volume.v2.json.qos_client import QosSpecsV2ClientJSON
+    ExtensionsV2Client as VolumeV2ExtensionClient
+from tempest.services.volume.v2.json.qos_client import QosSpecsV2Client
 from tempest.services.volume.v2.json.snapshots_client import \
-    SnapshotsV2ClientJSON
-from tempest.services.volume.v2.json.volumes_client import VolumesV2ClientJSON
+    SnapshotsV2Client
+from tempest.services.volume.v2.json.volumes_client import VolumesV2Client
 
 CONF = config.CONF
 LOG = logging.getLogger(__name__)
@@ -171,13 +171,13 @@
         self._set_volume_clients()
         self._set_object_storage_clients()
 
-        self.baremetal_client = BaremetalClientJSON(
+        self.baremetal_client = BaremetalClient(
             self.auth_provider,
             CONF.baremetal.catalog_type,
             CONF.identity.region,
             endpoint_type=CONF.baremetal.endpoint_type,
             **self.default_params_with_timeout_values)
-        self.network_client = NetworkClientJSON(
+        self.network_client = NetworkClient(
             self.auth_provider,
             CONF.network.catalog_type,
             CONF.network.region or CONF.identity.region,
@@ -185,20 +185,20 @@
             build_interval=CONF.network.build_interval,
             build_timeout=CONF.network.build_timeout,
             **self.default_params)
-        self.messaging_client = MessagingClientJSON(
+        self.messaging_client = MessagingClient(
             self.auth_provider,
             CONF.messaging.catalog_type,
             CONF.identity.region,
             **self.default_params_with_timeout_values)
         if CONF.service_available.ceilometer:
-            self.telemetry_client = TelemetryClientJSON(
+            self.telemetry_client = TelemetryClient(
                 self.auth_provider,
                 CONF.telemetry.catalog_type,
                 CONF.identity.region,
                 endpoint_type=CONF.telemetry.endpoint_type,
                 **self.default_params_with_timeout_values)
         if CONF.service_available.glance:
-            self.image_client = ImageClientJSON(
+            self.image_client = ImageClient(
                 self.auth_provider,
                 CONF.image.catalog_type,
                 CONF.image.region or CONF.identity.region,
@@ -206,7 +206,7 @@
                 build_interval=CONF.image.build_interval,
                 build_timeout=CONF.image.build_timeout,
                 **self.default_params)
-            self.image_client_v2 = ImageClientV2JSON(
+            self.image_client_v2 = ImageClientV2(
                 self.auth_provider,
                 CONF.image.catalog_type,
                 CONF.image.region or CONF.identity.region,
@@ -250,51 +250,51 @@
         }
         params.update(self.default_params)
 
-        self.agents_client = AgentsClientJSON(self.auth_provider, **params)
-        self.networks_client = NetworksClientJSON(self.auth_provider, **params)
-        self.migrations_client = MigrationsClientJSON(self.auth_provider,
-                                                      **params)
+        self.agents_client = AgentsClient(self.auth_provider, **params)
+        self.networks_client = NetworksClient(self.auth_provider, **params)
+        self.migrations_client = MigrationsClient(self.auth_provider,
+                                                  **params)
         self.security_group_default_rules_client = (
-            SecurityGroupDefaultRulesClientJSON(self.auth_provider, **params))
-        self.certificates_client = CertificatesClientJSON(self.auth_provider,
-                                                          **params)
-        self.servers_client = ServersClientJSON(
+            SecurityGroupDefaultRulesClient(self.auth_provider, **params))
+        self.certificates_client = CertificatesClient(self.auth_provider,
+                                                      **params)
+        self.servers_client = ServersClient(
             self.auth_provider,
             enable_instance_password=CONF.compute_feature_enabled
                 .enable_instance_password,
             **params)
-        self.limits_client = LimitsClientJSON(self.auth_provider, **params)
-        self.images_client = ImagesClientJSON(self.auth_provider, **params)
-        self.keypairs_client = KeyPairsClientJSON(self.auth_provider, **params)
-        self.quotas_client = QuotasClientJSON(self.auth_provider, **params)
-        self.quota_classes_client = QuotaClassesClientJSON(self.auth_provider,
-                                                           **params)
-        self.flavors_client = FlavorsClientJSON(self.auth_provider, **params)
-        self.extensions_client = ExtensionsClientJSON(self.auth_provider,
-                                                      **params)
-        self.floating_ips_client = FloatingIPsClientJSON(self.auth_provider,
-                                                         **params)
-        self.security_groups_client = SecurityGroupsClientJSON(
+        self.limits_client = LimitsClient(self.auth_provider, **params)
+        self.images_client = ImagesClient(self.auth_provider, **params)
+        self.keypairs_client = KeyPairsClient(self.auth_provider, **params)
+        self.quotas_client = QuotasClient(self.auth_provider, **params)
+        self.quota_classes_client = QuotaClassesClient(self.auth_provider,
+                                                       **params)
+        self.flavors_client = FlavorsClient(self.auth_provider, **params)
+        self.extensions_client = ExtensionsClient(self.auth_provider,
+                                                  **params)
+        self.floating_ips_client = FloatingIPsClient(self.auth_provider,
+                                                     **params)
+        self.security_groups_client = SecurityGroupsClient(
             self.auth_provider, **params)
-        self.interfaces_client = InterfacesClientJSON(self.auth_provider,
-                                                      **params)
-        self.fixed_ips_client = FixedIPsClientJSON(self.auth_provider,
-                                                   **params)
-        self.availability_zone_client = AvailabilityZoneClientJSON(
+        self.interfaces_client = InterfacesClient(self.auth_provider,
+                                                  **params)
+        self.fixed_ips_client = FixedIPsClient(self.auth_provider,
+                                               **params)
+        self.availability_zone_client = AvailabilityZoneClient(
             self.auth_provider, **params)
-        self.aggregates_client = AggregatesClientJSON(self.auth_provider,
-                                                      **params)
-        self.services_client = ServicesClientJSON(self.auth_provider, **params)
-        self.tenant_usages_client = TenantUsagesClientJSON(self.auth_provider,
-                                                           **params)
-        self.hosts_client = HostsClientJSON(self.auth_provider, **params)
-        self.hypervisor_client = HypervisorClientJSON(self.auth_provider,
-                                                      **params)
+        self.aggregates_client = AggregatesClient(self.auth_provider,
+                                                  **params)
+        self.services_client = ServicesClient(self.auth_provider, **params)
+        self.tenant_usages_client = TenantUsagesClient(self.auth_provider,
+                                                       **params)
+        self.hosts_client = HostsClient(self.auth_provider, **params)
+        self.hypervisor_client = HypervisorClient(self.auth_provider,
+                                                  **params)
         self.instance_usages_audit_log_client = \
-            InstanceUsagesAuditLogClientJSON(self.auth_provider, **params)
+            InstanceUsagesAuditLogClient(self.auth_provider, **params)
         self.tenant_networks_client = \
-            TenantNetworksClientJSON(self.auth_provider, **params)
-        self.baremetal_nodes_client = BaremetalNodesClientJSON(
+            TenantNetworksClient(self.auth_provider, **params)
+        self.baremetal_nodes_client = BaremetalNodesClient(
             self.auth_provider, **params)
 
         # NOTE: The following client needs special timeout values because
@@ -304,22 +304,22 @@
             'build_interval': CONF.volume.build_interval,
             'build_timeout': CONF.volume.build_timeout
         })
-        self.volumes_extensions_client = VolumesExtensionsClientJSON(
+        self.volumes_extensions_client = VolumesExtensionsClient(
             self.auth_provider, default_volume_size=CONF.volume.volume_size,
             **params_volume)
 
     def _set_database_clients(self):
-        self.database_flavors_client = DatabaseFlavorsClientJSON(
+        self.database_flavors_client = DatabaseFlavorsClient(
             self.auth_provider,
             CONF.database.catalog_type,
             CONF.identity.region,
             **self.default_params_with_timeout_values)
-        self.database_limits_client = DatabaseLimitsClientJSON(
+        self.database_limits_client = DatabaseLimitsClient(
             self.auth_provider,
             CONF.database.catalog_type,
             CONF.identity.region,
             **self.default_params_with_timeout_values)
-        self.database_versions_client = DatabaseVersionsClientJSON(
+        self.database_versions_client = DatabaseVersionsClient(
             self.auth_provider,
             CONF.database.catalog_type,
             CONF.identity.region,
@@ -333,17 +333,17 @@
         }
         params.update(self.default_params_with_timeout_values)
 
-        self.identity_client = IdentityClientJSON(self.auth_provider,
-                                                  **params)
-        self.identity_v3_client = IdentityV3ClientJSON(self.auth_provider,
-                                                       **params)
-        self.endpoints_client = EndPointClientJSON(self.auth_provider,
+        self.identity_client = IdentityClient(self.auth_provider,
+                                              **params)
+        self.identity_v3_client = IdentityV3Client(self.auth_provider,
                                                    **params)
-        self.service_client = ServiceClientJSON(self.auth_provider, **params)
-        self.policy_client = PolicyClientJSON(self.auth_provider, **params)
-        self.region_client = RegionClientJSON(self.auth_provider, **params)
-        self.credentials_client = CredentialsClientJSON(self.auth_provider,
-                                                        **params)
+        self.endpoints_client = EndPointClient(self.auth_provider,
+                                               **params)
+        self.service_client = ServiceClient(self.auth_provider, **params)
+        self.policy_client = PolicyClient(self.auth_provider, **params)
+        self.region_client = RegionClient(self.auth_provider, **params)
+        self.credentials_client = CredentialsClient(self.auth_provider,
+                                                    **params)
         # Token clients do not use the catalog. They only need default_params.
         # They read auth_url, so they should only be set if the corresponding
         # API version is marked as enabled
@@ -372,46 +372,46 @@
         }
         params.update(self.default_params)
 
-        self.volume_qos_client = QosSpecsClientJSON(self.auth_provider,
-                                                    **params)
-        self.volume_qos_v2_client = QosSpecsV2ClientJSON(
+        self.volume_qos_client = QosSpecsClient(self.auth_provider,
+                                                **params)
+        self.volume_qos_v2_client = QosSpecsV2Client(
             self.auth_provider, **params)
-        self.volume_services_v2_client = VolumesServicesV2ClientJSON(
+        self.volume_services_v2_client = VolumesServicesV2Client(
             self.auth_provider, **params)
-        self.backups_client = BackupsClientJSON(self.auth_provider, **params)
-        self.backups_v2_client = BackupsClientV2JSON(self.auth_provider,
+        self.backups_client = BackupsClient(self.auth_provider, **params)
+        self.backups_v2_client = BackupsClientV2(self.auth_provider,
+                                                 **params)
+        self.snapshots_client = SnapshotsClient(self.auth_provider,
+                                                **params)
+        self.snapshots_v2_client = SnapshotsV2Client(self.auth_provider,
                                                      **params)
-        self.snapshots_client = SnapshotsClientJSON(self.auth_provider,
-                                                    **params)
-        self.snapshots_v2_client = SnapshotsV2ClientJSON(self.auth_provider,
-                                                         **params)
-        self.volumes_client = VolumesClientJSON(
+        self.volumes_client = VolumesClient(
             self.auth_provider, default_volume_size=CONF.volume.volume_size,
             **params)
-        self.volumes_v2_client = VolumesV2ClientJSON(
+        self.volumes_v2_client = VolumesV2Client(
             self.auth_provider, default_volume_size=CONF.volume.volume_size,
             **params)
-        self.volume_types_client = VolumeTypesClientJSON(self.auth_provider,
-                                                         **params)
-        self.volume_services_client = VolumesServicesClientJSON(
+        self.volume_types_client = VolumeTypesClient(self.auth_provider,
+                                                     **params)
+        self.volume_services_client = VolumesServicesClient(
             self.auth_provider, **params)
-        self.volume_hosts_client = VolumeHostsClientJSON(self.auth_provider,
-                                                         **params)
-        self.volume_hosts_v2_client = VolumeHostsV2ClientJSON(
+        self.volume_hosts_client = VolumeHostsClient(self.auth_provider,
+                                                     **params)
+        self.volume_hosts_v2_client = VolumeHostsV2Client(
             self.auth_provider, **params)
-        self.volume_quotas_client = VolumeQuotasClientJSON(self.auth_provider,
-                                                           **params)
+        self.volume_quotas_client = VolumeQuotasClient(self.auth_provider,
+                                                       **params)
         self.volume_quotas_v2_client = VolumeQuotasV2Client(self.auth_provider,
                                                             **params)
-        self.volumes_extension_client = VolumeExtensionClientJSON(
+        self.volumes_extension_client = VolumeExtensionClient(
             self.auth_provider, **params)
-        self.volumes_v2_extension_client = VolumeV2ExtensionClientJSON(
+        self.volumes_v2_extension_client = VolumeV2ExtensionClient(
             self.auth_provider, **params)
         self.volume_availability_zone_client = \
-            VolumeAvailabilityZoneClientJSON(self.auth_provider, **params)
+            VolumeAvailabilityZoneClient(self.auth_provider, **params)
         self.volume_v2_availability_zone_client = \
-            VolumeV2AvailabilityZoneClientJSON(self.auth_provider, **params)
-        self.volume_types_v2_client = VolumeTypesV2ClientJSON(
+            VolumeV2AvailabilityZoneClient(self.auth_provider, **params)
+        self.volume_types_v2_client = VolumeTypesV2Client(
             self.auth_provider, **params)
 
     def _set_object_storage_clients(self):
diff --git a/tempest/cmd/account_generator.py b/tempest/cmd/account_generator.py
index fbfbbb7..0360146 100755
--- a/tempest/cmd/account_generator.py
+++ b/tempest/cmd/account_generator.py
@@ -128,7 +128,7 @@
         'build_interval': CONF.compute.build_interval,
         'build_timeout': CONF.compute.build_timeout
     }
-    identity_admin = identity_client.IdentityClientJSON(
+    identity_admin = identity_client.IdentityClient(
         _auth,
         CONF.identity.catalog_type,
         CONF.identity.region,
@@ -138,7 +138,7 @@
     network_admin = None
     if (CONF.service_available.neutron and
         CONF.auth.create_isolated_networks):
-        network_admin = network_client.NetworkClientJSON(
+        network_admin = network_client.NetworkClient(
             _auth,
             CONF.network.catalog_type,
             CONF.network.region or CONF.identity.region,
diff --git a/tempest/cmd/javelin.py b/tempest/cmd/javelin.py
index 5871628..f091cd3 100755
--- a/tempest/cmd/javelin.py
+++ b/tempest/cmd/javelin.py
@@ -188,25 +188,25 @@
         }
         _auth = auth.KeystoneV2AuthProvider(
             _creds, CONF.identity.uri, **auth_provider_params)
-        self.identity = identity_client.IdentityClientJSON(
+        self.identity = identity_client.IdentityClient(
             _auth,
             CONF.identity.catalog_type,
             CONF.identity.region,
             endpoint_type='adminURL',
             **default_params_with_timeout_values)
-        self.servers = servers_client.ServersClientJSON(_auth,
-                                                        **compute_params)
-        self.flavors = flavors_client.FlavorsClientJSON(_auth,
-                                                        **compute_params)
-        self.floating_ips = floating_ips_client.FloatingIPsClientJSON(
+        self.servers = servers_client.ServersClient(_auth,
+                                                    **compute_params)
+        self.flavors = flavors_client.FlavorsClient(_auth,
+                                                    **compute_params)
+        self.floating_ips = floating_ips_client.FloatingIPsClient(
             _auth, **compute_params)
-        self.secgroups = security_groups_client.SecurityGroupsClientJSON(
+        self.secgroups = security_groups_client.SecurityGroupsClient(
             _auth, **compute_params)
         self.objects = object_client.ObjectClient(_auth,
                                                   **object_storage_params)
         self.containers = container_client.ContainerClient(
             _auth, **object_storage_params)
-        self.images = image_client.ImageClientV2JSON(
+        self.images = image_client.ImageClientV2(
             _auth,
             CONF.image.catalog_type,
             CONF.image.region or CONF.identity.region,
@@ -214,13 +214,13 @@
             build_interval=CONF.image.build_interval,
             build_timeout=CONF.image.build_timeout,
             **default_params)
-        self.telemetry = telemetry_client.TelemetryClientJSON(
+        self.telemetry = telemetry_client.TelemetryClient(
             _auth,
             CONF.telemetry.catalog_type,
             CONF.identity.region,
             endpoint_type=CONF.telemetry.endpoint_type,
             **default_params_with_timeout_values)
-        self.volumes = volumes_client.VolumesClientJSON(
+        self.volumes = volumes_client.VolumesClient(
             _auth,
             CONF.volume.catalog_type,
             CONF.volume.region or CONF.identity.region,
@@ -228,7 +228,7 @@
             build_interval=CONF.volume.build_interval,
             build_timeout=CONF.volume.build_timeout,
             **default_params)
-        self.networks = network_client.NetworkClientJSON(
+        self.networks = network_client.NetworkClient(
             _auth,
             CONF.network.catalog_type,
             CONF.network.region or CONF.identity.region,
@@ -453,7 +453,7 @@
                 found,
                 "Couldn't find expected server %s" % server['name'])
 
-            found = client.servers.get_server(found['id'])
+            found = client.servers.show_server(found['id'])
             # validate neutron is enabled and ironic disabled:
             if (CONF.service_available.neutron and
                     not CONF.baremetal.driver_enabled):
diff --git a/tempest/cmd/main.py b/tempest/cmd/main.py
new file mode 100644
index 0000000..762e982
--- /dev/null
+++ b/tempest/cmd/main.py
@@ -0,0 +1,52 @@
+# Copyright 2015 Dell Inc.
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+import logging
+import sys
+
+from cliff import app
+from cliff import commandmanager
+
+TEMPEST_CLI_VERSION = '0.1'
+
+
+class Main(app.App):
+
+    log = logging.getLogger(__name__)
+
+    def __init__(self):
+        super(Main, self).__init__(
+            description='Tempest cli application',
+            version=TEMPEST_CLI_VERSION,
+            command_manager=commandmanager.CommandManager('tempest.cm'),
+            )
+
+    def initialize_app(self, argv):
+        self.log.debug('tempest initialize_app')
+
+    def prepare_to_run_command(self, cmd):
+        self.log.debug('prepare_to_run_command %s', cmd.__class__.__name__)
+
+    def clean_up(self, cmd, result, err):
+        self.log.debug('tempest clean_up %s', cmd.__class__.__name__)
+        if err:
+            self.log.debug('tempest got an error: %s', err)
+
+
+def main(argv=sys.argv[1:]):
+    the_app = Main()
+    return the_app.run(argv)
+
+
+if __name__ == '__main__':
+    sys.exit(main(sys.argv[1:]))
diff --git a/tempest/common/cred_provider.py b/tempest/common/cred_provider.py
index 461097f..2b7e0db 100644
--- a/tempest/common/cred_provider.py
+++ b/tempest/common/cred_provider.py
@@ -98,20 +98,17 @@
 
 @six.add_metaclass(abc.ABCMeta)
 class CredentialProvider(object):
-    def __init__(self, identity_version=None, name=None, password='pass',
+    def __init__(self, identity_version=None, name=None,
                  network_resources=None):
         """A CredentialProvider supplies credentials to test classes.
-        :param identity_version If specified it will return credentials of the
-                                corresponding identity version, otherwise it
-                                uses auth_version from configuration
-        :param name Name of the calling test. Included in provisioned
-                    credentials when credentials are provisioned on the fly
-        :param password Used for provisioned credentials when credentials are
-                        provisioned on the fly
-        :param network_resources Network resources required for the credentials
+        :param identity_version: If specified it will return credentials of the
+                                 corresponding identity version, otherwise it
+                                 uses auth_version from configuration
+        :param name: Name of the calling test. Included in provisioned
+                     credentials when credentials are provisioned on the fly
+        :param network_resources: Network resources required for the
+                                  credentials
         """
-        # TODO(andreaf) name and password are tenant isolation specific, and
-        # could be removed from this abstract class
         self.name = name or "test_creds"
         self.identity_version = identity_version or CONF.identity.auth_version
         if not auth.is_identity_version_supported(self.identity_version):
diff --git a/tempest/common/fixed_network.py b/tempest/common/fixed_network.py
index de44c4d..9ec0ec6 100644
--- a/tempest/common/fixed_network.py
+++ b/tempest/common/fixed_network.py
@@ -27,7 +27,7 @@
     """Get a full network dict from just a network name
 
     :param str name: the name of the network to use
-    :param NetworksClientJSON compute_networks_client: The network client
+    :param NetworksClient compute_networks_client: The network client
         object to use for making the network lists api request
     :return: The full dictionary for the network in question
     :rtype: dict
diff --git a/tempest/common/isolated_creds.py b/tempest/common/isolated_creds.py
index 5ded3ee..2102638 100644
--- a/tempest/common/isolated_creds.py
+++ b/tempest/common/isolated_creds.py
@@ -16,11 +16,11 @@
 import netaddr
 from oslo_log import log as logging
 import six
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest import clients
 from tempest.common import cred_provider
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import exceptions
 from tempest.services.identity.v2.json import identity_client as v2_identity
@@ -128,7 +128,7 @@
 
 
 def get_creds_client(identity_client, project_domain_name=None):
-    if isinstance(identity_client, v2_identity.IdentityClientJSON):
+    if isinstance(identity_client, v2_identity.IdentityClient):
         return V2CredsClient(identity_client)
     else:
         return V3CredsClient(identity_client, project_domain_name)
@@ -136,14 +136,13 @@
 
 class IsolatedCreds(cred_provider.CredentialProvider):
 
-    def __init__(self, identity_version=None, name=None, password='pass',
+    def __init__(self, identity_version=None, name=None,
                  network_resources=None):
-        super(IsolatedCreds, self).__init__(identity_version, name, password,
+        super(IsolatedCreds, self).__init__(identity_version, name,
                                             network_resources)
         self.network_resources = network_resources
         self.isolated_creds = {}
         self.ports = []
-        self.password = password
         self.default_admin_creds = cred_provider.get_configured_credentials(
             'identity_admin', fill_in=True,
             identity_version=self.identity_version)
@@ -193,9 +192,10 @@
             name=project_name, description=project_desc)
 
         username = data_utils.rand_name(root) + suffix
+        user_password = data_utils.rand_password()
         email = data_utils.rand_name(root) + suffix + "@example.com"
         user = self.creds_client.create_user(
-            username, self.password, project, email)
+            username, user_password, project, email)
         if admin:
             self.creds_client.assign_user_role(user, project,
                                                CONF.identity.admin_role)
@@ -206,7 +206,7 @@
         if roles:
             for role in roles:
                 self.creds_client.assign_user_role(user, project, role)
-        creds = self.creds_client.get_credentials(user, project, self.password)
+        creds = self.creds_client.get_credentials(user, project, user_password)
         return cred_provider.TestResources(creds)
 
     def _create_network_resources(self, tenant_id):
diff --git a/tempest/common/utils/__init__.py b/tempest/common/utils/__init__.py
index 04d898d..81b8110 100644
--- a/tempest/common/utils/__init__.py
+++ b/tempest/common/utils/__init__.py
@@ -1,3 +1,45 @@
+# Copyright (c) 2015 Hewlett-Packard Development Company, L.P.
+#
+#    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 functools import partial
+
+from tempest import config
+
+from tempest_lib.common.utils import data_utils as lib_data_utils
+
+CONF = config.CONF
+
 PING_IPV4_COMMAND = 'ping -c 3 '
 PING_IPV6_COMMAND = 'ping6 -c 3 '
 PING_PACKET_LOSS_REGEX = '(\d{1,3})\.?\d*\% packet loss'
+
+
+class DataUtils(object):
+    def __getattr__(self, attr):
+        if attr in self.__dict__:
+            return self.__dict__[attr]
+
+        if attr == 'rand_name':
+            # NOTE(flwang): This is a proxy to generate a random name that
+            # includes a random number and a prefix if one is configured in
+            # CONF.resources_prefix
+            attr_obj = partial(lib_data_utils.rand_name,
+                               prefix=CONF.resources_prefix)
+        else:
+            attr_obj = getattr(lib_data_utils, attr)
+
+        self.__dict__[attr] = attr_obj
+        return attr_obj
+
+data_utils = DataUtils()
diff --git a/tempest/common/utils/linux/remote_client.py b/tempest/common/utils/linux/remote_client.py
index d4e6eb8..93c2c10 100644
--- a/tempest/common/utils/linux/remote_client.py
+++ b/tempest/common/utils/linux/remote_client.py
@@ -30,10 +30,10 @@
 
     # NOTE(afazekas): It should always get an address instead of server
     def __init__(self, server, username, password=None, pkey=None):
-        ssh_timeout = CONF.compute.ssh_timeout
+        ssh_timeout = CONF.validation.ssh_timeout
         network = CONF.compute.network_for_ssh
-        ip_version = CONF.compute.ip_version_for_ssh
-        ssh_channel_timeout = CONF.compute.ssh_channel_timeout
+        ip_version = CONF.validation.ip_version_for_ssh
+        connect_timeout = CONF.validation.connect_timeout
         if isinstance(server, six.string_types):
             ip_address = server
         else:
@@ -46,7 +46,7 @@
                 raise exceptions.ServerUnreachable()
         self.ssh_client = ssh.Client(ip_address, username, password,
                                      ssh_timeout, pkey=pkey,
-                                     channel_timeout=ssh_channel_timeout)
+                                     channel_timeout=connect_timeout)
 
     def exec_command(self, cmd):
         # Shell options below add more clearness on failures,
@@ -72,8 +72,7 @@
             return output.split()[1]
 
     def get_number_of_vcpus(self):
-        command = 'cat /proc/cpuinfo | grep processor | wc -l'
-        output = self.exec_command(command)
+        output = self.exec_command('grep -c processor /proc/cpuinfo')
         return int(output)
 
     def get_partitions(self):
diff --git a/tempest/common/validation_resources.py b/tempest/common/validation_resources.py
index d370ebc..18f0b1d 100644
--- a/tempest/common/validation_resources.py
+++ b/tempest/common/validation_resources.py
@@ -14,9 +14,10 @@
 from oslo_log import log as logging
 
 from tempest import config
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
+from tempest.common.utils import data_utils
+
 CONF = config.CONF
 LOG = logging.getLogger(__name__)
 
diff --git a/tempest/common/waiters.py b/tempest/common/waiters.py
index 249bac9..bdbd6bc 100644
--- a/tempest/common/waiters.py
+++ b/tempest/common/waiters.py
@@ -33,7 +33,7 @@
 
     # NOTE(afazekas): UNKNOWN status possible on ERROR
     # or in a very early stage.
-    body = client.get_server(server_id)
+    body = client.show_server(server_id)
     old_status = server_status = body['status']
     old_task_state = task_state = _get_task_state(body)
     start_time = int(time.time())
@@ -60,7 +60,7 @@
                 return
 
         time.sleep(client.build_interval)
-        body = client.get_server(server_id)
+        body = client.show_server(server_id)
         server_status = body['status']
         task_state = _get_task_state(body)
         if (server_status != old_status) or (task_state != old_task_state):
diff --git a/tempest/config.py b/tempest/config.py
index fc55723..7382088 100644
--- a/tempest/config.py
+++ b/tempest/config.py
@@ -31,9 +31,10 @@
 
 
 def register_opt_group(conf, opt_group, options):
-    conf.register_group(opt_group)
+    if opt_group:
+        conf.register_group(opt_group)
     for opt in options:
-        conf.register_opt(opt, group=opt_group.name)
+        conf.register_opt(opt, group=getattr(opt_group, 'name', None))
 
 
 auth_group = cfg.OptGroup(name='auth',
@@ -239,18 +240,10 @@
                default=1,
                help="The number of ping packets originating from remote "
                     "linux hosts"),
-    cfg.IntOpt('ssh_timeout',
-               default=300,
-               help="Timeout in seconds to wait for authentication to "
-                    "succeed."),
     cfg.IntOpt('ready_wait',
                default=0,
                help="Additional wait time for clean state, when there is "
                     "no OS-EXT-STS extension available"),
-    cfg.IntOpt('ssh_channel_timeout',
-               default=60,
-               help="Timeout in seconds to wait for output from ssh "
-                    "channel."),
     cfg.StrOpt('fixed_network_name',
                help="Name of the fixed network that is visible to all test "
                     "tenants. If multiple networks are available for a tenant"
@@ -262,9 +255,6 @@
                default='public',
                help="Network used for SSH connections. Ignored if "
                     "use_floatingip_for_ssh=true or run_validation=false."),
-    cfg.IntOpt('ip_version_for_ssh',
-               default=4,
-               help="IP version used for SSH connections."),
     cfg.BoolOpt('use_floatingip_for_ssh',
                 default=True,
                 help="Does SSH use Floating IPs?"),
@@ -391,7 +381,13 @@
                 default=False,
                 help='Does Nova preserve preexisting ports from Neutron '
                      'when deleting an instance? This should be set to True '
-                     'if testing Kilo+ Nova.')
+                     'if testing Kilo+ Nova.'),
+    cfg.BoolOpt('attach_encrypted_volume',
+                default=True,
+                help='Does the test environment support attaching an '
+                     'encrypted volume to a running server instance? This may '
+                     'depend on the combination of compute_driver in nova and '
+                     'the volume_driver(s) in cinder.'),
 ]
 
 
@@ -520,9 +516,10 @@
                 help="Allow the execution of IPv6 tests"),
     cfg.ListOpt('api_extensions',
                 default=['all'],
-                help='A list of enabled network extensions with a special '
-                     'entry all which indicates every extension is enabled. '
-                     'Empty list indicates all extensions are disabled'),
+                help="A list of enabled network extensions with a special "
+                     "entry all which indicates every extension is enabled. "
+                     "Empty list indicates all extensions are disabled. "
+                     "To get the list of extensions run: 'neutron ext-list'"),
     cfg.BoolOpt('ipv6_subnet_attributes',
                 default=False,
                 help="Allow the execution of IPv6 subnet tests that use "
@@ -594,17 +591,23 @@
                     'Additional methods will be handled in a separate spec.'),
     cfg.IntOpt('ip_version_for_ssh',
                default=4,
-               help='Default IP version for ssh connections.'),
+               help='Default IP version for ssh connections.',
+               deprecated_opts=[cfg.DeprecatedOpt('ip_version_for_ssh',
+                                                  group='compute')]),
     cfg.IntOpt('ping_timeout',
                default=120,
                help='Timeout in seconds to wait for ping to succeed.'),
     cfg.IntOpt('connect_timeout',
                default=60,
                help='Timeout in seconds to wait for the TCP connection to be '
-                    'successful.'),
+                    'successful.',
+               deprecated_opts=[cfg.DeprecatedOpt('ssh_channel_timeout',
+                                                  group='compute')]),
     cfg.IntOpt('ssh_timeout',
                default=300,
-               help='Timeout in seconds to wait for the ssh banner.'),
+               help='Timeout in seconds to wait for the ssh banner.',
+               deprecated_opts=[cfg.DeprecatedOpt('ssh_timeout',
+                                                  group='compute')]),
 ]
 
 volume_group = cfg.OptGroup(name='volume',
@@ -1137,6 +1140,15 @@
                help="Test generator class for all negative tests"),
 ]
 
+DefaultGroup = [
+    cfg.StrOpt('resources_prefix',
+               default='tempest',
+               help="Prefix to be added when generating the name for "
+                    "test resources. It can be used to discover all "
+                    "resources associated with a specific test run when "
+                    "running tempest on a real-life cloud"),
+]
+
 _opts = [
     (auth_group, AuthGroup),
     (compute_group, ComputeGroup),
@@ -1166,7 +1178,8 @@
     (debug_group, DebugGroup),
     (baremetal_group, BaremetalGroup),
     (input_scenario_group, InputScenarioGroup),
-    (negative_group, NegativeGroup)
+    (negative_group, NegativeGroup),
+    (None, DefaultGroup)
 ]
 
 
@@ -1181,7 +1194,7 @@
     The purpose of this is to allow tools like the Oslo sample config file
     generator to discover the options exposed to users.
     """
-    return [(g.name, o) for g, o in _opts]
+    return [(getattr(g, 'name', None), o) for g, o in _opts]
 
 
 # this should never be called outside of this class
diff --git a/tempest/scenario/manager.py b/tempest/scenario/manager.py
index fff8a5c..8f0b4dc 100644
--- a/tempest/scenario/manager.py
+++ b/tempest/scenario/manager.py
@@ -19,11 +19,11 @@
 import netaddr
 from oslo_log import log
 import six
-from tempest_lib.common.utils import data_utils
 from tempest_lib.common.utils import misc as misc_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.common import fixed_network
+from tempest.common.utils import data_utils
 from tempest.common.utils.linux import remote_client
 from tempest import config
 from tempest import exceptions
@@ -182,7 +182,7 @@
         # The instance retrieved on creation is missing network
         # details, necessitating retrieval after it becomes active to
         # ensure correct details.
-        server = self.servers_client.get_server(server['id'])
+        server = self.servers_client.show_server(server['id'])
         self.assertEqual(server['name'], name)
         return server
 
@@ -1229,7 +1229,7 @@
         self.servers_client.wait_for_server_status(self.instance['id'],
                                                    'ACTIVE')
         self.node = self.get_node(instance_id=self.instance['id'])
-        self.instance = self.servers_client.get_server(self.instance['id'])
+        self.instance = self.servers_client.show_server(self.instance['id'])
 
     def terminate_instance(self):
         self.servers_client.delete_server(self.instance['id'])
diff --git a/tempest/scenario/test_aggregates_basic_ops.py b/tempest/scenario/test_aggregates_basic_ops.py
index 0e158ed..02d1171 100644
--- a/tempest/scenario/test_aggregates_basic_ops.py
+++ b/tempest/scenario/test_aggregates_basic_ops.py
@@ -14,9 +14,9 @@
 #    under the License.
 
 from oslo_log import log as logging
-from tempest_lib.common.utils import data_utils
 
 from tempest.common import tempest_fixtures as fixtures
+from tempest.common.utils import data_utils
 from tempest.scenario import manager
 from tempest import test
 
diff --git a/tempest/scenario/test_encrypted_cinder_volumes.py b/tempest/scenario/test_encrypted_cinder_volumes.py
index e6912d8..b66eb59 100644
--- a/tempest/scenario/test_encrypted_cinder_volumes.py
+++ b/tempest/scenario/test_encrypted_cinder_volumes.py
@@ -13,9 +13,12 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest import config
 from tempest.scenario import manager
 from tempest import test
 
+CONF = config.CONF
+
 
 class TestEncryptedCinderVolumes(manager.EncryptionScenarioTest):
 
@@ -31,6 +34,12 @@
         * Attaches and detaches the encrypted volume to the instance
     """
 
+    @classmethod
+    def skip_checks(cls):
+        super(TestEncryptedCinderVolumes, cls).skip_checks()
+        if not CONF.compute_feature_enabled.attach_encrypted_volume:
+            raise cls.skipException('Encrypted volume attach is not supported')
+
     def launch_instance(self):
         self.glance_image_create()
         self.nova_boot()
diff --git a/tempest/scenario/test_large_ops.py b/tempest/scenario/test_large_ops.py
index 56d4c7d..ffb35fb 100644
--- a/tempest/scenario/test_large_ops.py
+++ b/tempest/scenario/test_large_ops.py
@@ -14,10 +14,10 @@
 #    under the License.
 
 from oslo_log import log as logging
-from tempest_lib.common.utils import data_utils
 from tempest_lib import exceptions as lib_exc
 
 from tempest.common import fixed_network
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest.scenario import manager
 from tempest import test
diff --git a/tempest/scenario/test_minimum_basic.py b/tempest/scenario/test_minimum_basic.py
index 45923ce..6057cd3 100644
--- a/tempest/scenario/test_minimum_basic.py
+++ b/tempest/scenario/test_minimum_basic.py
@@ -60,7 +60,7 @@
         self.assertIn(self.server['id'], [x['id'] for x in servers])
 
     def nova_show(self):
-        got_server = self.servers_client.get_server(self.server['id'])
+        got_server = self.servers_client.show_server(self.server['id'])
         self.assertThat(
             self.server, custom_matchers.MatchesDictExceptForKeys(
                 got_server, excluded_keys=['OS-EXT-AZ:availability_zone']))
@@ -110,7 +110,7 @@
                         self.server['id'], secgroup['name'])
 
         def wait_for_secgroup_add():
-            body = self.servers_client.get_server(self.server['id'])
+            body = self.servers_client.show_server(self.server['id'])
             return {'name': secgroup['name']} in body['security_groups']
 
         if not test.call_until_true(wait_for_secgroup_add,
diff --git a/tempest/scenario/test_network_advanced_server_ops.py b/tempest/scenario/test_network_advanced_server_ops.py
index 3d6abff..c864379 100644
--- a/tempest/scenario/test_network_advanced_server_ops.py
+++ b/tempest/scenario/test_network_advanced_server_ops.py
@@ -14,9 +14,9 @@
 #    under the License.
 
 from oslo_log import log as logging
-from tempest_lib.common.utils import data_utils
 import testtools
 
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest.scenario import manager
 from tempest import test
diff --git a/tempest/scenario/test_network_basic_ops.py b/tempest/scenario/test_network_basic_ops.py
index 3274ce8..6461886 100644
--- a/tempest/scenario/test_network_basic_ops.py
+++ b/tempest/scenario/test_network_basic_ops.py
@@ -17,9 +17,9 @@
 import re
 
 from oslo_log import log as logging
-from tempest_lib.common.utils import data_utils
 import testtools
 
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import exceptions
 from tempest.scenario import manager
diff --git a/tempest/scenario/test_security_groups_basic_ops.py b/tempest/scenario/test_security_groups_basic_ops.py
index 8ec10c7..18fd09d 100644
--- a/tempest/scenario/test_security_groups_basic_ops.py
+++ b/tempest/scenario/test_security_groups_basic_ops.py
@@ -14,9 +14,9 @@
 #    under the License.
 
 from oslo_log import log as logging
-from tempest_lib.common.utils import data_utils
 
 from tempest import clients
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest.scenario import manager
 from tempest import test
diff --git a/tempest/scenario/test_server_advanced_ops.py b/tempest/scenario/test_server_advanced_ops.py
index f45f0c9..04d5c8b 100644
--- a/tempest/scenario/test_server_advanced_ops.py
+++ b/tempest/scenario/test_server_advanced_ops.py
@@ -80,19 +80,19 @@
         self.servers_client.suspend_server(instance_id)
         self.servers_client.wait_for_server_status(instance_id,
                                                    'SUSPENDED')
-        fetched_instance = self.servers_client.get_server(instance_id)
+        fetched_instance = self.servers_client.show_server(instance_id)
         LOG.debug("Resuming instance %s. Current status: %s",
                   instance_id, fetched_instance['status'])
         self.servers_client.resume_server(instance_id)
         self.servers_client.wait_for_server_status(instance_id,
                                                    'ACTIVE')
-        fetched_instance = self.servers_client.get_server(instance_id)
+        fetched_instance = self.servers_client.show_server(instance_id)
         LOG.debug("Suspending instance %s. Current status: %s",
                   instance_id, fetched_instance['status'])
         self.servers_client.suspend_server(instance_id)
         self.servers_client.wait_for_server_status(instance_id,
                                                    'SUSPENDED')
-        fetched_instance = self.servers_client.get_server(instance_id)
+        fetched_instance = self.servers_client.show_server(instance_id)
         LOG.debug("Resuming instance %s. Current status: %s",
                   instance_id, fetched_instance['status'])
         self.servers_client.resume_server(instance_id)
diff --git a/tempest/scenario/test_stamp_pattern.py b/tempest/scenario/test_stamp_pattern.py
index 51c4c59..c1d9a1b 100644
--- a/tempest/scenario/test_stamp_pattern.py
+++ b/tempest/scenario/test_stamp_pattern.py
@@ -16,11 +16,11 @@
 import time
 
 from oslo_log import log as logging
-from tempest_lib.common.utils import data_utils
 from tempest_lib import decorators
 from tempest_lib import exceptions as lib_exc
 import testtools
 
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import exceptions
 from tempest.scenario import manager
diff --git a/tempest/scenario/test_swift_telemetry_middleware.py b/tempest/scenario/test_swift_telemetry_middleware.py
index 302ccbe..29ce1a0 100644
--- a/tempest/scenario/test_swift_telemetry_middleware.py
+++ b/tempest/scenario/test_swift_telemetry_middleware.py
@@ -74,7 +74,7 @@
             called again.
             """
             results = self.telemetry_client.list_samples(
-                'storage.api.request')
+                'storage.objects.incoming.bytes')
             LOG.debug('got samples %s', results)
 
             # Extract container info from samples.
diff --git a/tempest/scenario/test_volume_boot_pattern.py b/tempest/scenario/test_volume_boot_pattern.py
index 1731c48..102e9a3 100644
--- a/tempest/scenario/test_volume_boot_pattern.py
+++ b/tempest/scenario/test_volume_boot_pattern.py
@@ -11,8 +11,8 @@
 #    under the License.
 
 from oslo_log import log
-from tempest_lib.common.utils import data_utils
 
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest.scenario import manager
 from tempest import test
@@ -47,7 +47,7 @@
         vol_name = data_utils.rand_name('volume-origin')
         return self.create_volume(name=vol_name, imageRef=img_uuid)
 
-    def _boot_instance_from_volume(self, vol_id, keypair):
+    def _boot_instance_from_volume(self, vol_id, keypair, security_group):
         # NOTE(gfidente): the syntax for block_device_mapping is
         # dev_name=id:type:size:delete_on_terminate
         # where type needs to be "snap" if the server is booted
@@ -56,12 +56,10 @@
             'device_name': 'vda',
             'volume_id': vol_id,
             'delete_on_termination': '0'}]
-        self.security_group = self._create_security_group()
-        security_groups = [{'name': self.security_group['name']}]
         create_kwargs = {
             'block_device_mapping': bd_map,
             'key_name': keypair['name'],
-            'security_groups': security_groups
+            'security_groups': [{'name': security_group['name']}]
         }
         return self.create_server(image='', create_kwargs=create_kwargs)
 
@@ -134,12 +132,12 @@
     @test.services('compute', 'volume', 'image')
     def test_volume_boot_pattern(self):
         keypair = self.create_keypair()
-        self.security_group = self._create_security_group()
+        security_group = self._create_security_group()
 
         # create an instance from volume
         volume_origin = self._create_volume_from_image()
         instance_1st = self._boot_instance_from_volume(volume_origin['id'],
-                                                       keypair)
+                                                       keypair, security_group)
 
         # write content to volume on instance
         ssh_client_for_instance_1st = self._ssh_to_server(instance_1st,
@@ -151,7 +149,7 @@
 
         # create a 2nd instance from volume
         instance_2nd = self._boot_instance_from_volume(volume_origin['id'],
-                                                       keypair)
+                                                       keypair, security_group)
 
         # check the content of written file
         ssh_client_for_instance_2nd = self._ssh_to_server(instance_2nd,
@@ -163,8 +161,9 @@
 
         # create a 3rd instance from snapshot
         volume = self._create_volume_from_snapshot(snapshot['id'])
-        instance_from_snapshot = self._boot_instance_from_volume(volume['id'],
-                                                                 keypair)
+        instance_from_snapshot = (
+            self._boot_instance_from_volume(volume['id'],
+                                            keypair, security_group))
 
         # check the content of written file
         ssh_client = self._ssh_to_server(instance_from_snapshot, keypair)
@@ -176,15 +175,16 @@
 
 
 class TestVolumeBootPatternV2(TestVolumeBootPattern):
-    def _boot_instance_from_volume(self, vol_id, keypair):
-        bdms = [{'uuid': vol_id, 'source_type': 'volume',
-                 'destination_type': 'volume', 'boot_index': 0,
-                 'delete_on_termination': False}]
-        self.security_group = self._create_security_group()
-        security_groups = [{'name': self.security_group['name']}]
+    def _boot_instance_from_volume(self, vol_id, keypair, security_group):
+        bd_map_v2 = [{
+            'uuid': vol_id,
+            'source_type': 'volume',
+            'destination_type': 'volume',
+            'boot_index': 0,
+            'delete_on_termination': False}]
         create_kwargs = {
-            'block_device_mapping_v2': bdms,
+            'block_device_mapping_v2': bd_map_v2,
             'key_name': keypair['name'],
-            'security_groups': security_groups
+            'security_groups': [{'name': security_group['name']}]
         }
         return self.create_server(image='', create_kwargs=create_kwargs)
diff --git a/tempest/services/baremetal/v1/json/baremetal_client.py b/tempest/services/baremetal/v1/json/baremetal_client.py
index 0c319f6..479402a 100644
--- a/tempest/services/baremetal/v1/json/baremetal_client.py
+++ b/tempest/services/baremetal/v1/json/baremetal_client.py
@@ -13,7 +13,7 @@
 from tempest.services.baremetal import base
 
 
-class BaremetalClientJSON(base.BaremetalClient):
+class BaremetalClient(base.BaremetalClient):
     """
     Base Tempest REST client for Ironic API v1.
     """
diff --git a/tempest/services/compute/json/agents_client.py b/tempest/services/compute/json/agents_client.py
index c69e483..e0e3ec3 100644
--- a/tempest/services/compute/json/agents_client.py
+++ b/tempest/services/compute/json/agents_client.py
@@ -20,7 +20,7 @@
 from tempest.common import service_client
 
 
-class AgentsClientJSON(service_client.ServiceClient):
+class AgentsClient(service_client.ServiceClient):
     """
     Tests Agents API
     """
@@ -45,12 +45,12 @@
 
     def delete_agent(self, agent_id):
         """Delete an existing agent build."""
-        resp, body = self.delete("os-agents/%s" % str(agent_id))
+        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' % str(agent_id), put_body)
+        resp, body = self.put('os-agents/%s' % agent_id, put_body)
         return service_client.ResponseBody(resp, self._parse_resp(body))
diff --git a/tempest/services/compute/json/aggregates_client.py b/tempest/services/compute/json/aggregates_client.py
index 6c02b63..e275895 100644
--- a/tempest/services/compute/json/aggregates_client.py
+++ b/tempest/services/compute/json/aggregates_client.py
@@ -21,7 +21,7 @@
 from tempest.common import service_client
 
 
-class AggregatesClientJSON(service_client.ServiceClient):
+class AggregatesClient(service_client.ServiceClient):
 
     def list_aggregates(self):
         """Get aggregate list."""
@@ -32,7 +32,7 @@
 
     def show_aggregate(self, aggregate_id):
         """Get details of the given aggregate."""
-        resp, body = self.get("os-aggregates/%s" % str(aggregate_id))
+        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['aggregate'])
@@ -53,7 +53,7 @@
             'availability_zone': availability_zone
         }
         put_body = json.dumps({'aggregate': put_body})
-        resp, body = self.put('os-aggregates/%s' % str(aggregate_id), put_body)
+        resp, body = self.put('os-aggregates/%s' % aggregate_id, put_body)
 
         body = json.loads(body)
         self.validate_response(schema.update_aggregate, resp, body)
@@ -61,7 +61,7 @@
 
     def delete_aggregate(self, aggregate_id):
         """Deletes the given aggregate."""
-        resp, body = self.delete("os-aggregates/%s" % str(aggregate_id))
+        resp, body = self.delete("os-aggregates/%s" % aggregate_id)
         self.validate_response(schema.delete_aggregate, 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
index 925d79f..9686854 100644
--- a/tempest/services/compute/json/availability_zone_client.py
+++ b/tempest/services/compute/json/availability_zone_client.py
@@ -20,7 +20,7 @@
 from tempest.common import service_client
 
 
-class AvailabilityZoneClientJSON(service_client.ServiceClient):
+class AvailabilityZoneClient(service_client.ServiceClient):
 
     def list_availability_zones(self, detail=False):
         url = 'os-availability-zone'
diff --git a/tempest/services/compute/json/baremetal_nodes_client.py b/tempest/services/compute/json/baremetal_nodes_client.py
index d8f13c4..42caa7b 100644
--- a/tempest/services/compute/json/baremetal_nodes_client.py
+++ b/tempest/services/compute/json/baremetal_nodes_client.py
@@ -21,7 +21,7 @@
 from tempest.common import service_client
 
 
-class BaremetalNodesClientJSON(service_client.ServiceClient):
+class BaremetalNodesClient(service_client.ServiceClient):
     """
     Tests Baremetal API
     """
diff --git a/tempest/services/compute/json/certificates_client.py b/tempest/services/compute/json/certificates_client.py
index 752a48e..15b019f 100644
--- a/tempest/services/compute/json/certificates_client.py
+++ b/tempest/services/compute/json/certificates_client.py
@@ -19,7 +19,7 @@
 from tempest.common import service_client
 
 
-class CertificatesClientJSON(service_client.ServiceClient):
+class CertificatesClient(service_client.ServiceClient):
 
     def show_certificate(self, id):
         url = "os-certificates/%s" % (id)
diff --git a/tempest/services/compute/json/extensions_client.py b/tempest/services/compute/json/extensions_client.py
index 265b381..ec60872 100644
--- a/tempest/services/compute/json/extensions_client.py
+++ b/tempest/services/compute/json/extensions_client.py
@@ -19,7 +19,7 @@
 from tempest.common import service_client
 
 
-class ExtensionsClientJSON(service_client.ServiceClient):
+class ExtensionsClient(service_client.ServiceClient):
 
     def list_extensions(self):
         url = 'extensions'
@@ -28,11 +28,6 @@
         self.validate_response(schema.list_extensions, resp, body)
         return service_client.ResponseBodyList(resp, body['extensions'])
 
-    def is_enabled(self, extension):
-        extensions = self.list_extensions()
-        exts = extensions['extensions']
-        return any([e for e in exts if e['name'] == extension])
-
     def show_extension(self, extension_alias):
         resp, body = self.get('extensions/%s' % extension_alias)
         body = json.loads(body)
diff --git a/tempest/services/compute/json/fixed_ips_client.py b/tempest/services/compute/json/fixed_ips_client.py
index 769bfdc..53a5476 100644
--- a/tempest/services/compute/json/fixed_ips_client.py
+++ b/tempest/services/compute/json/fixed_ips_client.py
@@ -19,7 +19,7 @@
 from tempest.common import service_client
 
 
-class FixedIPsClientJSON(service_client.ServiceClient):
+class FixedIPsClient(service_client.ServiceClient):
 
     def show_fixed_ip(self, fixed_ip):
         url = "os-fixed-ips/%s" % (fixed_ip)
diff --git a/tempest/services/compute/json/flavors_client.py b/tempest/services/compute/json/flavors_client.py
index ebe4117..2f7de3f 100644
--- a/tempest/services/compute/json/flavors_client.py
+++ b/tempest/services/compute/json/flavors_client.py
@@ -25,7 +25,7 @@
 from tempest.common import service_client
 
 
-class FlavorsClientJSON(service_client.ServiceClient):
+class FlavorsClient(service_client.ServiceClient):
 
     def list_flavors(self, detail=False, **params):
         url = 'flavors'
@@ -43,7 +43,7 @@
         return service_client.ResponseBodyList(resp, body['flavors'])
 
     def show_flavor(self, flavor_id):
-        resp, body = self.get("flavors/%s" % str(flavor_id))
+        resp, body = self.get("flavors/%s" % flavor_id)
         body = json.loads(body)
         self.validate_response(schema.create_get_flavor_details, resp, body)
         return service_client.ResponseBody(resp, body['flavor'])
@@ -113,7 +113,7 @@
 
     def show_flavor_extra_spec(self, flavor_id, key):
         """Gets extra Specs key-value of the mentioned flavor and key."""
-        resp, body = self.get('flavors/%s/os-extra_specs/%s' % (str(flavor_id),
+        resp, body = self.get('flavors/%s/os-extra_specs/%s' % (flavor_id,
                               key))
         body = json.loads(body)
         self.validate_response(
@@ -134,7 +134,7 @@
     def unset_flavor_extra_spec(self, flavor_id, key):
         """Unsets extra Specs from the mentioned flavor."""
         resp, body = self.delete('flavors/%s/os-extra_specs/%s' %
-                                 (str(flavor_id), key))
+                                 (flavor_id, key))
         self.validate_response(schema.unset_flavor_extra_specs, resp, body)
         return service_client.ResponseBody(resp, body)
 
diff --git a/tempest/services/compute/json/floating_ips_client.py b/tempest/services/compute/json/floating_ips_client.py
index 6095dc0..420037b 100644
--- a/tempest/services/compute/json/floating_ips_client.py
+++ b/tempest/services/compute/json/floating_ips_client.py
@@ -22,7 +22,7 @@
 from tempest.common import service_client
 
 
-class FloatingIPsClientJSON(service_client.ServiceClient):
+class FloatingIPsClient(service_client.ServiceClient):
 
     def list_floating_ips(self, params=None):
         """Returns a list of all floating IPs filtered by any parameters."""
@@ -37,7 +37,7 @@
 
     def show_floating_ip(self, floating_ip_id):
         """Get the details of a floating IP."""
-        url = "os-floating-ips/%s" % str(floating_ip_id)
+        url = "os-floating-ips/%s" % floating_ip_id
         resp, body = self.get(url)
         body = json.loads(body)
         self.validate_response(schema.create_get_floating_ip, resp, body)
@@ -55,14 +55,14 @@
 
     def delete_floating_ip(self, floating_ip_id):
         """Deletes the provided floating IP from the project."""
-        url = "os-floating-ips/%s" % str(floating_ip_id)
+        url = "os-floating-ips/%s" % floating_ip_id
         resp, body = self.delete(url)
         self.validate_response(schema.add_remove_floating_ip, resp, body)
         return service_client.ResponseBody(resp, body)
 
     def associate_floating_ip_to_server(self, floating_ip, server_id):
         """Associate the provided floating IP to a specific server."""
-        url = "servers/%s/action" % str(server_id)
+        url = "servers/%s/action" % server_id
         post_body = {
             'addFloatingIp': {
                 'address': floating_ip,
@@ -76,7 +76,7 @@
 
     def disassociate_floating_ip_from_server(self, floating_ip, server_id):
         """Disassociate the provided floating IP from a specific server."""
-        url = "servers/%s/action" % str(server_id)
+        url = "servers/%s/action" % server_id
         post_body = {
             'removeFloatingIp': {
                 'address': floating_ip,
diff --git a/tempest/services/compute/json/hosts_client.py b/tempest/services/compute/json/hosts_client.py
index 223b80f..0510104 100644
--- a/tempest/services/compute/json/hosts_client.py
+++ b/tempest/services/compute/json/hosts_client.py
@@ -20,7 +20,7 @@
 from tempest.common import service_client
 
 
-class HostsClientJSON(service_client.ServiceClient):
+class HostsClient(service_client.ServiceClient):
 
     def list_hosts(self, params=None):
         """Lists all hosts."""
@@ -37,7 +37,7 @@
     def show_host(self, hostname):
         """Show detail information for the host."""
 
-        resp, body = self.get("os-hosts/%s" % str(hostname))
+        resp, body = self.get("os-hosts/%s" % hostname)
         body = json.loads(body)
         self.validate_response(schema.get_host_detail, resp, body)
         return service_client.ResponseBodyList(resp, body['host'])
@@ -52,7 +52,7 @@
         request_body.update(**kwargs)
         request_body = json.dumps(request_body)
 
-        resp, body = self.put("os-hosts/%s" % str(hostname), request_body)
+        resp, body = self.put("os-hosts/%s" % hostname, request_body)
         body = json.loads(body)
         self.validate_response(schema.update_host, resp, body)
         return service_client.ResponseBody(resp, body)
@@ -60,7 +60,7 @@
     def startup_host(self, hostname):
         """Startup a host."""
 
-        resp, body = self.get("os-hosts/%s/startup" % str(hostname))
+        resp, body = self.get("os-hosts/%s/startup" % hostname)
         body = json.loads(body)
         self.validate_response(schema.startup_host, resp, body)
         return service_client.ResponseBody(resp, body['host'])
@@ -68,7 +68,7 @@
     def shutdown_host(self, hostname):
         """Shutdown a host."""
 
-        resp, body = self.get("os-hosts/%s/shutdown" % str(hostname))
+        resp, body = self.get("os-hosts/%s/shutdown" % hostname)
         body = json.loads(body)
         self.validate_response(schema.shutdown_host, resp, body)
         return service_client.ResponseBody(resp, body['host'])
@@ -76,7 +76,7 @@
     def reboot_host(self, hostname):
         """reboot a host."""
 
-        resp, body = self.get("os-hosts/%s/reboot" % str(hostname))
+        resp, body = self.get("os-hosts/%s/reboot" % hostname)
         body = json.loads(body)
         self.validate_response(schema.reboot_host, resp, body)
         return service_client.ResponseBody(resp, body['host'])
diff --git a/tempest/services/compute/json/hypervisor_client.py b/tempest/services/compute/json/hypervisor_client.py
index 2f9f701..865c5bc 100644
--- a/tempest/services/compute/json/hypervisor_client.py
+++ b/tempest/services/compute/json/hypervisor_client.py
@@ -19,7 +19,7 @@
 from tempest.common import service_client
 
 
-class HypervisorClientJSON(service_client.ServiceClient):
+class HypervisorClient(service_client.ServiceClient):
 
     def list_hypervisors(self, detail=False):
         """List hypervisors information."""
diff --git a/tempest/services/compute/json/images_client.py b/tempest/services/compute/json/images_client.py
index 30aa962..172bbe2 100644
--- a/tempest/services/compute/json/images_client.py
+++ b/tempest/services/compute/json/images_client.py
@@ -20,10 +20,9 @@
 
 from tempest.api_schema.response.compute.v2_1 import images as schema
 from tempest.common import service_client
-from tempest.common import waiters
 
 
-class ImagesClientJSON(service_client.ServiceClient):
+class ImagesClient(service_client.ServiceClient):
 
     def create_image(self, server_id, name, meta=None):
         """Creates an image of the original server."""
@@ -38,36 +37,30 @@
             post_body['createImage']['metadata'] = meta
 
         post_body = json.dumps(post_body)
-        resp, body = self.post('servers/%s/action' % str(server_id),
+        resp, body = self.post('servers/%s/action' % server_id,
                                post_body)
         self.validate_response(schema.create_image, resp, body)
         return service_client.ResponseBody(resp, body)
 
-    def list_images(self, params=None):
+    def list_images(self, detail=False, **params):
         """Returns a list of all images filtered by any parameters."""
         url = 'images'
+        _schema = schema.list_images
+        if detail:
+            url += '/detail'
+            _schema = schema.list_images_details
+
         if params:
             url += '?%s' % urllib.urlencode(params)
 
         resp, body = self.get(url)
         body = json.loads(body)
-        self.validate_response(schema.list_images, resp, body)
-        return service_client.ResponseBodyList(resp, body['images'])
-
-    def list_images_with_detail(self, params=None):
-        """Returns a detailed list of images filtered by any parameters."""
-        url = 'images/detail'
-        if params:
-            url += '?%s' % urllib.urlencode(params)
-
-        resp, body = self.get(url)
-        body = json.loads(body)
-        self.validate_response(schema.list_images_details, resp, body)
+        self.validate_response(_schema, resp, body)
         return service_client.ResponseBodyList(resp, body['images'])
 
     def show_image(self, image_id):
         """Returns the details of a single image."""
-        resp, body = self.get("images/%s" % str(image_id))
+        resp, body = self.get("images/%s" % image_id)
         self.expected_success(200, resp.status)
         body = json.loads(body)
         self.validate_response(schema.get_image, resp, body)
@@ -75,17 +68,13 @@
 
     def delete_image(self, image_id):
         """Deletes the provided image."""
-        resp, body = self.delete("images/%s" % str(image_id))
+        resp, body = self.delete("images/%s" % image_id)
         self.validate_response(schema.delete, resp, body)
         return service_client.ResponseBody(resp, body)
 
-    def wait_for_image_status(self, image_id, status):
-        """Waits for an image to reach a given status."""
-        waiters.wait_for_image_status(self, image_id, status)
-
     def list_image_metadata(self, image_id):
         """Lists all metadata items for an image."""
-        resp, body = self.get("images/%s/metadata" % str(image_id))
+        resp, body = self.get("images/%s/metadata" % image_id)
         body = json.loads(body)
         self.validate_response(schema.image_metadata, resp, body)
         return service_client.ResponseBody(resp, body['metadata'])
@@ -93,7 +82,7 @@
     def set_image_metadata(self, image_id, meta):
         """Sets the metadata for an image."""
         post_body = json.dumps({'metadata': meta})
-        resp, body = self.put('images/%s/metadata' % str(image_id), post_body)
+        resp, body = self.put('images/%s/metadata' % image_id, post_body)
         body = json.loads(body)
         self.validate_response(schema.image_metadata, resp, body)
         return service_client.ResponseBody(resp, body['metadata'])
@@ -101,14 +90,14 @@
     def update_image_metadata(self, image_id, meta):
         """Updates the metadata for an image."""
         post_body = json.dumps({'metadata': meta})
-        resp, body = self.post('images/%s/metadata' % str(image_id), post_body)
+        resp, body = self.post('images/%s/metadata' % image_id, post_body)
         body = json.loads(body)
         self.validate_response(schema.image_metadata, resp, body)
         return service_client.ResponseBody(resp, body['metadata'])
 
-    def get_image_metadata_item(self, image_id, key):
+    def show_image_metadata_item(self, image_id, key):
         """Returns the value for a specific image metadata key."""
-        resp, body = self.get("images/%s/metadata/%s" % (str(image_id), key))
+        resp, body = self.get("images/%s/metadata/%s" % (image_id, key))
         body = json.loads(body)
         self.validate_response(schema.image_meta_item, resp, body)
         return service_client.ResponseBody(resp, body['meta'])
@@ -116,7 +105,7 @@
     def set_image_metadata_item(self, image_id, key, meta):
         """Sets the value for a specific image metadata key."""
         post_body = json.dumps({'meta': meta})
-        resp, body = self.put('images/%s/metadata/%s' % (str(image_id), key),
+        resp, body = self.put('images/%s/metadata/%s' % (image_id, key),
                               post_body)
         body = json.loads(body)
         self.validate_response(schema.image_meta_item, resp, body)
@@ -125,7 +114,7 @@
     def delete_image_metadata_item(self, image_id, key):
         """Deletes a single image metadata key/value pair."""
         resp, body = self.delete("images/%s/metadata/%s" %
-                                 (str(image_id), key))
+                                 (image_id, key))
         self.validate_response(schema.delete, resp, body)
         return service_client.ResponseBody(resp, body)
 
diff --git a/tempest/services/compute/json/instance_usage_audit_log_client.py b/tempest/services/compute/json/instance_usage_audit_log_client.py
index 33ba76f..c0841bf 100644
--- a/tempest/services/compute/json/instance_usage_audit_log_client.py
+++ b/tempest/services/compute/json/instance_usage_audit_log_client.py
@@ -20,7 +20,7 @@
 from tempest.common import service_client
 
 
-class InstanceUsagesAuditLogClientJSON(service_client.ServiceClient):
+class InstanceUsagesAuditLogClient(service_client.ServiceClient):
 
     def list_instance_usage_audit_logs(self):
         url = 'os-instance_usage_audit_log'
@@ -31,7 +31,7 @@
         return service_client.ResponseBody(resp,
                                            body["instance_usage_audit_logs"])
 
-    def get_instance_usage_audit_log(self, time_before):
+    def show_instance_usage_audit_log(self, time_before):
         url = 'os-instance_usage_audit_log/%s' % time_before
         resp, body = self.get(url)
         body = json.loads(body)
diff --git a/tempest/services/compute/json/interfaces_client.py b/tempest/services/compute/json/interfaces_client.py
index 223e90b..0e0ff47 100644
--- a/tempest/services/compute/json/interfaces_client.py
+++ b/tempest/services/compute/json/interfaces_client.py
@@ -14,15 +14,13 @@
 #    under the License.
 
 import json
-import time
 
 from tempest.api_schema.response.compute.v2_1 import interfaces as schema
 from tempest.api_schema.response.compute.v2_1 import servers as servers_schema
 from tempest.common import service_client
-from tempest import exceptions
 
 
-class InterfacesClientJSON(service_client.ServiceClient):
+class InterfacesClient(service_client.ServiceClient):
 
     def list_interfaces(self, server):
         resp, body = self.get('servers/%s/os-interface' % server)
@@ -60,28 +58,6 @@
         self.validate_response(schema.delete_interface, resp, body)
         return service_client.ResponseBody(resp, body)
 
-    def wait_for_interface_status(self, server, port_id, status):
-        """Waits for a interface to reach a given status."""
-        body = self.show_interface(server, port_id)
-        interface_status = body['port_state']
-        start = int(time.time())
-
-        while(interface_status != status):
-            time.sleep(self.build_interval)
-            body = self.show_interface(server, port_id)
-            interface_status = body['port_state']
-
-            timed_out = int(time.time()) - start >= self.build_timeout
-
-            if interface_status != status and timed_out:
-                message = ('Interface %s failed to reach %s status '
-                           '(current %s) within the required time (%s s).' %
-                           (port_id, status, interface_status,
-                            self.build_timeout))
-                raise exceptions.TimeoutException(message)
-
-        return body
-
     def add_fixed_ip(self, server_id, network_id):
         """Add a fixed IP to input server instance."""
         post_body = json.dumps({
@@ -89,7 +65,7 @@
                 'networkId': network_id
             }
         })
-        resp, body = self.post('servers/%s/action' % str(server_id),
+        resp, body = self.post('servers/%s/action' % server_id,
                                post_body)
         self.validate_response(servers_schema.server_actions_common_schema,
                                resp, body)
@@ -102,7 +78,7 @@
                 'address': ip_address
             }
         })
-        resp, body = self.post('servers/%s/action' % str(server_id),
+        resp, body = self.post('servers/%s/action' % server_id,
                                post_body)
         self.validate_response(servers_schema.server_actions_common_schema,
                                resp, body)
diff --git a/tempest/services/compute/json/keypairs_client.py b/tempest/services/compute/json/keypairs_client.py
index 7fe335b..ba8b1e2 100644
--- a/tempest/services/compute/json/keypairs_client.py
+++ b/tempest/services/compute/json/keypairs_client.py
@@ -19,7 +19,7 @@
 from tempest.common import service_client
 
 
-class KeyPairsClientJSON(service_client.ServiceClient):
+class KeyPairsClient(service_client.ServiceClient):
 
     def list_keypairs(self):
         resp, body = self.get("os-keypairs")
@@ -32,8 +32,8 @@
         self.validate_response(schema.list_keypairs, resp, body)
         return service_client.ResponseBodyList(resp, body['keypairs'])
 
-    def get_keypair(self, key_name):
-        resp, body = self.get("os-keypairs/%s" % str(key_name))
+    def show_keypair(self, key_name):
+        resp, body = self.get("os-keypairs/%s" % key_name)
         body = json.loads(body)
         self.validate_response(schema.get_keypair, resp, body)
         return service_client.ResponseBody(resp, body['keypair'])
@@ -49,6 +49,6 @@
         return service_client.ResponseBody(resp, body['keypair'])
 
     def delete_keypair(self, key_name):
-        resp, body = self.delete("os-keypairs/%s" % str(key_name))
+        resp, body = self.delete("os-keypairs/%s" % key_name)
         self.validate_response(schema.delete_keypair, resp, body)
         return service_client.ResponseBody(resp, body)
diff --git a/tempest/services/compute/json/limits_client.py b/tempest/services/compute/json/limits_client.py
index 1454b73..bfa340c 100644
--- a/tempest/services/compute/json/limits_client.py
+++ b/tempest/services/compute/json/limits_client.py
@@ -19,7 +19,7 @@
 from tempest.common import service_client
 
 
-class LimitsClientJSON(service_client.ServiceClient):
+class LimitsClient(service_client.ServiceClient):
 
     def show_limits(self):
         resp, body = self.get("limits")
diff --git a/tempest/services/compute/json/migrations_client.py b/tempest/services/compute/json/migrations_client.py
index f708a07..cd04e45 100644
--- a/tempest/services/compute/json/migrations_client.py
+++ b/tempest/services/compute/json/migrations_client.py
@@ -20,7 +20,7 @@
 from tempest.common import service_client
 
 
-class MigrationsClientJSON(service_client.ServiceClient):
+class MigrationsClient(service_client.ServiceClient):
 
     def list_migrations(self, params=None):
         """Lists all migrations."""
diff --git a/tempest/services/compute/json/networks_client.py b/tempest/services/compute/json/networks_client.py
index e641787..cf9f534 100644
--- a/tempest/services/compute/json/networks_client.py
+++ b/tempest/services/compute/json/networks_client.py
@@ -18,7 +18,7 @@
 from tempest.common import service_client
 
 
-class NetworksClientJSON(service_client.ServiceClient):
+class NetworksClient(service_client.ServiceClient):
 
     def list_networks(self):
         resp, body = self.get("os-networks")
@@ -27,7 +27,7 @@
         return service_client.ResponseBodyList(resp, body['networks'])
 
     def show_network(self, network_id):
-        resp, body = self.get("os-networks/%s" % str(network_id))
+        resp, body = self.get("os-networks/%s" % network_id)
         body = json.loads(body)
         self.expected_success(200, resp.status)
         return service_client.ResponseBody(resp, body['network'])
diff --git a/tempest/services/compute/json/quota_classes_client.py b/tempest/services/compute/json/quota_classes_client.py
index ad35e3f..a741be4 100644
--- a/tempest/services/compute/json/quota_classes_client.py
+++ b/tempest/services/compute/json/quota_classes_client.py
@@ -20,7 +20,7 @@
 from tempest.common import service_client
 
 
-class QuotaClassesClientJSON(service_client.ServiceClient):
+class QuotaClassesClient(service_client.ServiceClient):
 
     def show_quota_class_set(self, quota_class_id):
         """List the quota class set for a quota class."""
diff --git a/tempest/services/compute/json/quotas_client.py b/tempest/services/compute/json/quotas_client.py
index f488817..b038508 100644
--- a/tempest/services/compute/json/quotas_client.py
+++ b/tempest/services/compute/json/quotas_client.py
@@ -19,7 +19,7 @@
 from tempest.common import service_client
 
 
-class QuotasClientJSON(service_client.ServiceClient):
+class QuotasClient(service_client.ServiceClient):
 
     def show_quota_set(self, tenant_id, user_id=None):
         """List the quota set for a tenant."""
diff --git a/tempest/services/compute/json/security_group_default_rules_client.py b/tempest/services/compute/json/security_group_default_rules_client.py
index 3bf3263..304e759 100644
--- a/tempest/services/compute/json/security_group_default_rules_client.py
+++ b/tempest/services/compute/json/security_group_default_rules_client.py
@@ -20,7 +20,7 @@
 from tempest.common import service_client
 
 
-class SecurityGroupDefaultRulesClientJSON(service_client.ServiceClient):
+class SecurityGroupDefaultRulesClient(service_client.ServiceClient):
 
     def create_security_default_group_rule(self, ip_protocol, from_port,
                                            to_port, **kwargs):
@@ -49,7 +49,7 @@
     def delete_security_group_default_rule(self,
                                            security_group_default_rule_id):
         """Deletes the provided Security Group default rule."""
-        resp, body = self.delete('os-security-group-default-rules/%s' % str(
+        resp, body = self.delete('os-security-group-default-rules/%s' % (
             security_group_default_rule_id))
         self.validate_response(schema.delete_security_group_default_rule,
                                resp, body)
@@ -64,10 +64,10 @@
         rules = body['security_group_default_rules']
         return service_client.ResponseBodyList(resp, rules)
 
-    def get_security_group_default_rule(self, security_group_default_rule_id):
+    def show_security_group_default_rule(self, security_group_default_rule_id):
         """Return the details of provided Security Group default rule."""
-        resp, body = self.get('os-security-group-default-rules/%s' % str(
-            security_group_default_rule_id))
+        resp, body = self.get('os-security-group-default-rules/%s' %
+                              security_group_default_rule_id)
         body = json.loads(body)
         self.validate_response(schema.create_get_security_group_default_rule,
                                resp, body)
diff --git a/tempest/services/compute/json/security_groups_client.py b/tempest/services/compute/json/security_groups_client.py
index 2855e13..ca4f9bc 100644
--- a/tempest/services/compute/json/security_groups_client.py
+++ b/tempest/services/compute/json/security_groups_client.py
@@ -22,7 +22,7 @@
 from tempest.common import service_client
 
 
-class SecurityGroupsClientJSON(service_client.ServiceClient):
+class SecurityGroupsClient(service_client.ServiceClient):
 
     def list_security_groups(self, params=None):
         """List all security groups for a user."""
@@ -36,9 +36,9 @@
         self.validate_response(schema.list_security_groups, resp, body)
         return service_client.ResponseBodyList(resp, body['security_groups'])
 
-    def get_security_group(self, security_group_id):
+    def show_security_group(self, security_group_id):
         """Get the details of a Security Group."""
-        url = "os-security-groups/%s" % str(security_group_id)
+        url = "os-security-groups/%s" % security_group_id
         resp, body = self.get(url)
         body = json.loads(body)
         self.validate_response(schema.get_security_group, resp, body)
@@ -74,7 +74,7 @@
         if description:
             post_body['description'] = description
         post_body = json.dumps({'security_group': post_body})
-        resp, body = self.put('os-security-groups/%s' % str(security_group_id),
+        resp, body = self.put('os-security-groups/%s' % security_group_id,
                               post_body)
         body = json.loads(body)
         self.validate_response(schema.update_security_group, resp, body)
@@ -83,7 +83,7 @@
     def delete_security_group(self, security_group_id):
         """Deletes the provided Security Group."""
         resp, body = self.delete(
-            'os-security-groups/%s' % str(security_group_id))
+            'os-security-groups/%s' % security_group_id)
         self.validate_response(schema.delete_security_group, resp, body)
         return service_client.ResponseBody(resp, body)
 
@@ -117,7 +117,7 @@
     def delete_security_group_rule(self, group_rule_id):
         """Deletes the provided Security Group rule."""
         resp, body = self.delete('os-security-group-rules/%s' %
-                                 str(group_rule_id))
+                                 group_rule_id)
         self.validate_response(schema.delete_security_group_rule, resp, body)
         return service_client.ResponseBody(resp, body)
 
@@ -133,7 +133,7 @@
 
     def is_resource_deleted(self, id):
         try:
-            self.get_security_group(id)
+            self.show_security_group(id)
         except lib_exc.NotFound:
             return True
         return False
diff --git a/tempest/services/compute/json/servers_client.py b/tempest/services/compute/json/servers_client.py
index 1af1b37..2ecb2d4 100644
--- a/tempest/services/compute/json/servers_client.py
+++ b/tempest/services/compute/json/servers_client.py
@@ -26,11 +26,11 @@
 from tempest import exceptions
 
 
-class ServersClientJSON(service_client.ServiceClient):
+class ServersClient(service_client.ServiceClient):
 
     def __init__(self, auth_provider, service, region,
                  enable_instance_password=True, **kwargs):
-        super(ServersClientJSON, self).__init__(
+        super(ServersClient, self).__init__(
             auth_provider, service, region, **kwargs)
         self.enable_instance_password = enable_instance_password
 
@@ -131,21 +131,21 @@
             post_body['OS-DCF:diskConfig'] = disk_config
 
         post_body = json.dumps({'server': post_body})
-        resp, body = self.put("servers/%s" % str(server_id), post_body)
+        resp, body = self.put("servers/%s" % server_id, post_body)
         body = json.loads(body)
         self.validate_response(schema.update_server, resp, body)
         return service_client.ResponseBody(resp, body['server'])
 
-    def get_server(self, server_id):
+    def show_server(self, server_id):
         """Returns the details of an existing server."""
-        resp, body = self.get("servers/%s" % str(server_id))
+        resp, body = self.get("servers/%s" % server_id)
         body = json.loads(body)
         self.validate_response(schema.get_server, resp, body)
         return service_client.ResponseBody(resp, body['server'])
 
     def delete_server(self, server_id):
         """Deletes the given server."""
-        resp, body = self.delete("servers/%s" % str(server_id))
+        resp, body = self.delete("servers/%s" % server_id)
         self.validate_response(schema.delete_server, resp, body)
         return service_client.ResponseBody(resp, body)
 
@@ -186,7 +186,7 @@
         start_time = int(time.time())
         while True:
             try:
-                body = self.get_server(server_id)
+                body = self.show_server(server_id)
             except lib_exc.NotFound:
                 return
 
@@ -201,7 +201,7 @@
 
     def list_addresses(self, server_id):
         """Lists all addresses for a server."""
-        resp, body = self.get("servers/%s/ips" % str(server_id))
+        resp, body = self.get("servers/%s/ips" % server_id)
         body = json.loads(body)
         self.validate_response(schema.list_addresses, resp, body)
         return service_client.ResponseBody(resp, body['addresses'])
@@ -209,7 +209,7 @@
     def list_addresses_by_network(self, server_id, network_id):
         """Lists all addresses of a specific network type for a server."""
         resp, body = self.get("servers/%s/ips/%s" %
-                              (str(server_id), network_id))
+                              (server_id, network_id))
         body = json.loads(body)
         self.validate_response(schema.list_addresses_by_network, resp, body)
         return service_client.ResponseBody(resp, body)
@@ -218,7 +218,7 @@
                schema=schema.server_actions_common_schema,
                response_class=service_client.ResponseBody, **kwargs):
         post_body = json.dumps({action_name: kwargs})
-        resp, body = self.post('servers/%s/action' % str(server_id),
+        resp, body = self.post('servers/%s/action' % server_id,
                                post_body)
         if response_key is not None:
             body = json.loads(body)
@@ -250,7 +250,7 @@
 
     def get_password(self, server_id):
         resp, body = self.get("servers/%s/os-server-password" %
-                              str(server_id))
+                              server_id)
         body = json.loads(body)
         self.validate_response(schema.get_password, resp, body)
         return service_client.ResponseBody(resp, body)
@@ -262,7 +262,7 @@
         password.
         """
         resp, body = self.delete("servers/%s/os-server-password" %
-                                 str(server_id))
+                                 server_id)
         self.validate_response(schema.server_actions_delete_password,
                                resp, body)
         return service_client.ResponseBody(resp, body)
@@ -303,7 +303,7 @@
         return self.action(server_id, 'revertResize', None, **kwargs)
 
     def list_server_metadata(self, server_id):
-        resp, body = self.get("servers/%s/metadata" % str(server_id))
+        resp, body = self.get("servers/%s/metadata" % server_id)
         body = json.loads(body)
         self.validate_response(schema.list_server_metadata, resp, body)
         return service_client.ResponseBody(resp, body['metadata'])
@@ -313,7 +313,7 @@
             post_body = ""
         else:
             post_body = json.dumps({'metadata': meta})
-        resp, body = self.put('servers/%s/metadata' % str(server_id),
+        resp, body = self.put('servers/%s/metadata' % server_id,
                               post_body)
         body = json.loads(body)
         self.validate_response(schema.set_server_metadata, resp, body)
@@ -321,7 +321,7 @@
 
     def update_server_metadata(self, server_id, meta):
         post_body = json.dumps({'metadata': meta})
-        resp, body = self.post('servers/%s/metadata' % str(server_id),
+        resp, body = self.post('servers/%s/metadata' % server_id,
                                post_body)
         body = json.loads(body)
         self.validate_response(schema.update_server_metadata,
@@ -329,7 +329,7 @@
         return service_client.ResponseBody(resp, body['metadata'])
 
     def get_server_metadata_item(self, server_id, key):
-        resp, body = self.get("servers/%s/metadata/%s" % (str(server_id), key))
+        resp, body = self.get("servers/%s/metadata/%s" % (server_id, key))
         body = json.loads(body)
         self.validate_response(schema.set_get_server_metadata_item,
                                resp, body)
@@ -337,7 +337,7 @@
 
     def set_server_metadata_item(self, server_id, key, meta):
         post_body = json.dumps({'meta': meta})
-        resp, body = self.put('servers/%s/metadata/%s' % (str(server_id), key),
+        resp, body = self.put('servers/%s/metadata/%s' % (server_id, key),
                               post_body)
         body = json.loads(body)
         self.validate_response(schema.set_get_server_metadata_item,
@@ -346,7 +346,7 @@
 
     def delete_server_metadata_item(self, server_id, key):
         resp, body = self.delete("servers/%s/metadata/%s" %
-                                 (str(server_id), key))
+                                 (server_id, key))
         self.validate_response(schema.delete_server_metadata_item,
                                resp, body)
         return service_client.ResponseBody(resp, body)
@@ -381,7 +381,7 @@
     def get_volume_attachment(self, server_id, attach_id):
         """Return details about the given volume attachment."""
         resp, body = self.get('servers/%s/os-volume_attachments/%s' % (
-            str(server_id), attach_id))
+            server_id, attach_id))
         body = json.loads(body)
         self.validate_response(schema.get_volume_attachment, resp, body)
         return service_client.ResponseBody(resp, body['volumeAttachment'])
@@ -389,7 +389,7 @@
     def list_volume_attachments(self, server_id):
         """Returns the list of volume attachments for a given instance."""
         resp, body = self.get('servers/%s/os-volume_attachments' % (
-            str(server_id)))
+            server_id))
         body = json.loads(body)
         self.validate_response(schema.list_volume_attachments, resp, body)
         return service_client.ResponseBodyList(resp, body['volumeAttachments'])
@@ -413,7 +413,7 @@
 
         req_body = json.dumps({'os-migrateLive': migrate_params})
 
-        resp, body = self.post("servers/%s/action" % str(server_id), req_body)
+        resp, body = self.post("servers/%s/action" % server_id, req_body)
         self.validate_response(schema.server_actions_common_schema,
                                resp, body)
         return service_client.ResponseBody(resp, body)
@@ -492,13 +492,13 @@
 
     def get_server_diagnostics(self, server_id):
         """Get the usage data for a server."""
-        resp, body = self.get("servers/%s/diagnostics" % str(server_id))
+        resp, body = self.get("servers/%s/diagnostics" % server_id)
         return service_client.ResponseBody(resp, json.loads(body))
 
     def list_instance_actions(self, server_id):
         """List the provided server action."""
         resp, body = self.get("servers/%s/os-instance-actions" %
-                              str(server_id))
+                              server_id)
         body = json.loads(body)
         self.validate_response(schema.list_instance_actions, resp, body)
         return service_client.ResponseBodyList(resp, body['instanceActions'])
@@ -506,7 +506,7 @@
     def get_instance_action(self, server_id, request_id):
         """Returns the action details of the provided server."""
         resp, body = self.get("servers/%s/os-instance-actions/%s" %
-                              (str(server_id), str(request_id)))
+                              (server_id, request_id))
         body = json.loads(body)
         self.validate_response(schema.get_instance_action, resp, body)
         return service_client.ResponseBody(resp, body['instanceAction'])
@@ -553,7 +553,7 @@
 
     def delete_server_group(self, server_group_id):
         """Delete the given server-group."""
-        resp, body = self.delete("os-server-groups/%s" % str(server_group_id))
+        resp, body = self.delete("os-server-groups/%s" % server_group_id)
         self.validate_response(schema.delete_server_group, resp, body)
         return service_client.ResponseBody(resp, body)
 
@@ -566,7 +566,7 @@
 
     def get_server_group(self, server_group_id):
         """Get the details of given server_group."""
-        resp, body = self.get("os-server-groups/%s" % str(server_group_id))
+        resp, body = self.get("os-server-groups/%s" % server_group_id)
         body = json.loads(body)
         self.validate_response(schema.create_get_server_group, resp, body)
         return service_client.ResponseBody(resp, body['server_group'])
diff --git a/tempest/services/compute/json/services_client.py b/tempest/services/compute/json/services_client.py
index 156ad8d..01f96af 100644
--- a/tempest/services/compute/json/services_client.py
+++ b/tempest/services/compute/json/services_client.py
@@ -22,7 +22,7 @@
 from tempest.common import service_client
 
 
-class ServicesClientJSON(service_client.ServiceClient):
+class ServicesClient(service_client.ServiceClient):
 
     def list_services(self, params=None):
         url = 'os-services'
diff --git a/tempest/services/compute/json/tenant_networks_client.py b/tempest/services/compute/json/tenant_networks_client.py
index 11251f6..b15ebe3 100644
--- a/tempest/services/compute/json/tenant_networks_client.py
+++ b/tempest/services/compute/json/tenant_networks_client.py
@@ -18,7 +18,7 @@
 from tempest.common import service_client
 
 
-class TenantNetworksClientJSON(service_client.ServiceClient):
+class TenantNetworksClient(service_client.ServiceClient):
 
     def list_tenant_networks(self):
         resp, body = self.get("os-tenant-networks")
@@ -26,8 +26,8 @@
         self.validate_response(schema.list_tenant_networks, resp, body)
         return service_client.ResponseBodyList(resp, body['networks'])
 
-    def get_tenant_network(self, network_id):
-        resp, body = self.get("os-tenant-networks/%s" % str(network_id))
+    def show_tenant_network(self, network_id):
+        resp, body = self.get("os-tenant-networks/%s" % network_id)
         body = json.loads(body)
         self.validate_response(schema.get_tenant_network, resp, body)
         return service_client.ResponseBody(resp, body['network'])
diff --git a/tempest/services/compute/json/tenant_usages_client.py b/tempest/services/compute/json/tenant_usages_client.py
index 52f46e2..fac412e 100644
--- a/tempest/services/compute/json/tenant_usages_client.py
+++ b/tempest/services/compute/json/tenant_usages_client.py
@@ -21,7 +21,7 @@
 from tempest.common import service_client
 
 
-class TenantUsagesClientJSON(service_client.ServiceClient):
+class TenantUsagesClient(service_client.ServiceClient):
 
     def list_tenant_usages(self, params=None):
         url = 'os-simple-tenant-usage'
@@ -33,7 +33,7 @@
         self.validate_response(schema.list_tenant_usage, resp, body)
         return service_client.ResponseBodyList(resp, body['tenant_usages'][0])
 
-    def get_tenant_usage(self, tenant_id, params=None):
+    def show_tenant_usage(self, tenant_id, params=None):
         url = 'os-simple-tenant-usage/%s' % tenant_id
         if params:
             url += '?%s' % urllib.urlencode(params)
diff --git a/tempest/services/compute/json/volumes_extensions_client.py b/tempest/services/compute/json/volumes_extensions_client.py
index 4d7a7aa..08bb4bc 100644
--- a/tempest/services/compute/json/volumes_extensions_client.py
+++ b/tempest/services/compute/json/volumes_extensions_client.py
@@ -24,17 +24,20 @@
 from tempest import exceptions
 
 
-class VolumesExtensionsClientJSON(service_client.ServiceClient):
+class VolumesExtensionsClient(service_client.ServiceClient):
 
     def __init__(self, auth_provider, service, region,
                  default_volume_size=1, **kwargs):
-        super(VolumesExtensionsClientJSON, self).__init__(
+        super(VolumesExtensionsClient, self).__init__(
             auth_provider, service, region, **kwargs)
         self.default_volume_size = default_volume_size
 
-    def list_volumes(self, params=None):
+    def list_volumes(self, detail=False, **params):
         """List all the volumes created."""
         url = 'os-volumes'
+
+        if detail:
+            url += '/detail'
         if params:
             url += '?%s' % urllib.urlencode(params)
 
@@ -43,20 +46,9 @@
         self.validate_response(schema.list_volumes, resp, body)
         return service_client.ResponseBodyList(resp, body['volumes'])
 
-    def list_volumes_with_detail(self, params=None):
-        """List all the details of volumes."""
-        url = 'os-volumes/detail'
-        if params:
-            url += '?%s' % urllib.urlencode(params)
-
-        resp, body = self.get(url)
-        body = json.loads(body)
-        self.validate_response(schema.list_volumes, resp, body)
-        return service_client.ResponseBodyList(resp, body['volumes'])
-
-    def get_volume(self, volume_id):
+    def show_volume(self, volume_id):
         """Returns the details of a single volume."""
-        url = "os-volumes/%s" % str(volume_id)
+        url = "os-volumes/%s" % volume_id
         resp, body = self.get(url)
         body = json.loads(body)
         self.validate_response(schema.create_get_volume, resp, body)
@@ -85,19 +77,19 @@
 
     def delete_volume(self, volume_id):
         """Deletes the Specified Volume."""
-        resp, body = self.delete("os-volumes/%s" % str(volume_id))
+        resp, body = self.delete("os-volumes/%s" % volume_id)
         self.validate_response(schema.delete_volume, resp, body)
         return service_client.ResponseBody(resp, body)
 
     def wait_for_volume_status(self, volume_id, status):
         """Waits for a Volume to reach a given status."""
-        body = self.get_volume(volume_id)
+        body = self.show_volume(volume_id)
         volume_status = body['status']
         start = int(time.time())
 
         while volume_status != status:
             time.sleep(self.build_interval)
-            body = self.get_volume(volume_id)
+            body = self.show_volume(volume_id)
             volume_status = body['status']
             if volume_status == 'error':
                 raise exceptions.VolumeBuildErrorException(volume_id=volume_id)
@@ -111,7 +103,7 @@
 
     def is_resource_deleted(self, id):
         try:
-            self.get_volume(id)
+            self.show_volume(id)
         except lib_exc.NotFound:
             return True
         return False
diff --git a/tempest/services/database/json/flavors_client.py b/tempest/services/database/json/flavors_client.py
index c956e27..4fe5a46 100644
--- a/tempest/services/database/json/flavors_client.py
+++ b/tempest/services/database/json/flavors_client.py
@@ -18,7 +18,7 @@
 from tempest.common import service_client
 
 
-class DatabaseFlavorsClientJSON(service_client.ServiceClient):
+class DatabaseFlavorsClient(service_client.ServiceClient):
 
     def list_db_flavors(self, params=None):
         url = 'flavors'
diff --git a/tempest/services/database/json/limits_client.py b/tempest/services/database/json/limits_client.py
index f99ceaa..830b67f 100644
--- a/tempest/services/database/json/limits_client.py
+++ b/tempest/services/database/json/limits_client.py
@@ -18,7 +18,7 @@
 from tempest.common import service_client
 
 
-class DatabaseLimitsClientJSON(service_client.ServiceClient):
+class DatabaseLimitsClient(service_client.ServiceClient):
 
     def list_db_limits(self, params=None):
         """List all limits."""
diff --git a/tempest/services/database/json/versions_client.py b/tempest/services/database/json/versions_client.py
index 0db9c6a..ed1ba81 100644
--- a/tempest/services/database/json/versions_client.py
+++ b/tempest/services/database/json/versions_client.py
@@ -18,14 +18,14 @@
 from tempest.common import service_client
 
 
-class DatabaseVersionsClientJSON(service_client.ServiceClient):
+class DatabaseVersionsClient(service_client.ServiceClient):
 
     def __init__(self, auth_provider, service, region,
                  endpoint_type=None, build_interval=None, build_timeout=None,
                  disable_ssl_certificate_validation=None, ca_certs=None,
                  trace_requests=None):
         dscv = disable_ssl_certificate_validation
-        super(DatabaseVersionsClientJSON, self).__init__(
+        super(DatabaseVersionsClient, self).__init__(
             auth_provider, service, region,
             endpoint_type=endpoint_type,
             build_interval=build_interval,
diff --git a/tempest/services/identity/v2/json/identity_client.py b/tempest/services/identity/v2/json/identity_client.py
index c5f7338..fd4160f 100644
--- a/tempest/services/identity/v2/json/identity_client.py
+++ b/tempest/services/identity/v2/json/identity_client.py
@@ -16,7 +16,8 @@
 from tempest.common import service_client
 
 
-class IdentityClientJSON(service_client.ServiceClient):
+class IdentityClient(service_client.ServiceClient):
+    api_version = "v2.0"
 
     def get_api_description(self):
         """Retrieves info about the v2.0 Identity API"""
diff --git a/tempest/services/identity/v3/json/credentials_client.py b/tempest/services/identity/v3/json/credentials_client.py
index 0a614cd..281f3cd 100644
--- a/tempest/services/identity/v3/json/credentials_client.py
+++ b/tempest/services/identity/v3/json/credentials_client.py
@@ -18,7 +18,7 @@
 from tempest.common import service_client
 
 
-class CredentialsClientJSON(service_client.ServiceClient):
+class CredentialsClient(service_client.ServiceClient):
     api_version = "v3"
 
     def create_credential(self, access_key, secret_key, user_id, project_id):
diff --git a/tempest/services/identity/v3/json/endpoints_client.py b/tempest/services/identity/v3/json/endpoints_client.py
index 5b7e812..44acb47 100644
--- a/tempest/services/identity/v3/json/endpoints_client.py
+++ b/tempest/services/identity/v3/json/endpoints_client.py
@@ -18,7 +18,7 @@
 from tempest.common import service_client
 
 
-class EndPointClientJSON(service_client.ServiceClient):
+class EndPointClient(service_client.ServiceClient):
     api_version = "v3"
 
     def list_endpoints(self):
diff --git a/tempest/services/identity/v3/json/identity_client.py b/tempest/services/identity/v3/json/identity_client.py
index 30fb3e1..d8afd2c 100644
--- a/tempest/services/identity/v3/json/identity_client.py
+++ b/tempest/services/identity/v3/json/identity_client.py
@@ -20,7 +20,7 @@
 from tempest.common import service_client
 
 
-class IdentityV3ClientJSON(service_client.ServiceClient):
+class IdentityV3Client(service_client.ServiceClient):
     api_version = "v3"
 
     def get_api_description(self):
diff --git a/tempest/services/identity/v3/json/policy_client.py b/tempest/services/identity/v3/json/policy_client.py
index 8c9c9ce..424fb1d 100644
--- a/tempest/services/identity/v3/json/policy_client.py
+++ b/tempest/services/identity/v3/json/policy_client.py
@@ -18,7 +18,7 @@
 from tempest.common import service_client
 
 
-class PolicyClientJSON(service_client.ServiceClient):
+class PolicyClient(service_client.ServiceClient):
     api_version = "v3"
 
     def create_policy(self, blob, type):
diff --git a/tempest/services/identity/v3/json/region_client.py b/tempest/services/identity/v3/json/region_client.py
index 02df354..9d7d496 100644
--- a/tempest/services/identity/v3/json/region_client.py
+++ b/tempest/services/identity/v3/json/region_client.py
@@ -20,7 +20,7 @@
 from tempest.common import service_client
 
 
-class RegionClientJSON(service_client.ServiceClient):
+class RegionClient(service_client.ServiceClient):
     api_version = "v3"
 
     def create_region(self, description, **kwargs):
diff --git a/tempest/services/identity/v3/json/service_client.py b/tempest/services/identity/v3/json/service_client.py
index e039dc6..c678918 100644
--- a/tempest/services/identity/v3/json/service_client.py
+++ b/tempest/services/identity/v3/json/service_client.py
@@ -18,7 +18,7 @@
 from tempest.common import service_client
 
 
-class ServiceClientJSON(service_client.ServiceClient):
+class ServiceClient(service_client.ServiceClient):
     api_version = "v3"
 
     def update_service(self, service_id, **kwargs):
diff --git a/tempest/services/image/v1/json/image_client.py b/tempest/services/image/v1/json/image_client.py
index add26a9..eae5c64 100644
--- a/tempest/services/image/v1/json/image_client.py
+++ b/tempest/services/image/v1/json/image_client.py
@@ -32,13 +32,13 @@
 LOG = logging.getLogger(__name__)
 
 
-class ImageClientJSON(service_client.ServiceClient):
+class ImageClient(service_client.ServiceClient):
 
     def __init__(self, auth_provider, catalog_type, region, endpoint_type=None,
                  build_interval=None, build_timeout=None,
                  disable_ssl_certificate_validation=None,
                  ca_certs=None, trace_requests=None):
-        super(ImageClientJSON, self).__init__(
+        super(ImageClient, self).__init__(
             auth_provider,
             catalog_type,
             region,
diff --git a/tempest/services/image/v2/json/image_client.py b/tempest/services/image/v2/json/image_client.py
index 383c72b..95972ae 100644
--- a/tempest/services/image/v2/json/image_client.py
+++ b/tempest/services/image/v2/json/image_client.py
@@ -23,13 +23,13 @@
 from tempest.common import service_client
 
 
-class ImageClientV2JSON(service_client.ServiceClient):
+class ImageClientV2(service_client.ServiceClient):
 
     def __init__(self, auth_provider, catalog_type, region, endpoint_type=None,
                  build_interval=None, build_timeout=None,
                  disable_ssl_certificate_validation=None, ca_certs=None,
                  trace_requests=None):
-        super(ImageClientV2JSON, self).__init__(
+        super(ImageClientV2, self).__init__(
             auth_provider,
             catalog_type,
             region,
diff --git a/tempest/services/messaging/json/messaging_client.py b/tempest/services/messaging/json/messaging_client.py
index 5f6c32a..b99e0a7 100644
--- a/tempest/services/messaging/json/messaging_client.py
+++ b/tempest/services/messaging/json/messaging_client.py
@@ -22,14 +22,14 @@
 from tempest.common import service_client
 
 
-class MessagingClientJSON(service_client.ServiceClient):
+class MessagingClient(service_client.ServiceClient):
 
     def __init__(self, auth_provider, service, region,
                  endpoint_type=None, build_interval=None, build_timeout=None,
                  disable_ssl_certificate_validation=None, ca_certs=None,
                  trace_requests=None):
         dscv = disable_ssl_certificate_validation
-        super(MessagingClientJSON, self).__init__(
+        super(MessagingClient, self).__init__(
             auth_provider, service, region,
             endpoint_type=endpoint_type,
             build_interval=build_interval,
diff --git a/tempest/services/network/json/network_client.py b/tempest/services/network/json/network_client.py
index f1e9824..a903457 100644
--- a/tempest/services/network/json/network_client.py
+++ b/tempest/services/network/json/network_client.py
@@ -21,7 +21,7 @@
 from tempest import exceptions
 
 
-class NetworkClientJSON(service_client.ServiceClient):
+class NetworkClient(service_client.ServiceClient):
 
     """
     Tempest REST client for Neutron. Uses v2 of the Neutron API, since the
diff --git a/tempest/services/telemetry/json/telemetry_client.py b/tempest/services/telemetry/json/telemetry_client.py
index 554f574..2b1cdc0 100644
--- a/tempest/services/telemetry/json/telemetry_client.py
+++ b/tempest/services/telemetry/json/telemetry_client.py
@@ -19,7 +19,7 @@
 from tempest.common import service_client
 
 
-class TelemetryClientJSON(service_client.ServiceClient):
+class TelemetryClient(service_client.ServiceClient):
 
     version = '2'
     uri_prefix = "v2"
diff --git a/tempest/services/volume/json/admin/volume_hosts_client.py b/tempest/services/volume/json/admin/volume_hosts_client.py
index 1dfabaf..260679e 100644
--- a/tempest/services/volume/json/admin/volume_hosts_client.py
+++ b/tempest/services/volume/json/admin/volume_hosts_client.py
@@ -20,7 +20,7 @@
 from tempest.common import service_client
 
 
-class BaseVolumeHostsClientJSON(service_client.ServiceClient):
+class BaseVolumeHostsClient(service_client.ServiceClient):
     """
     Client class to send CRUD Volume Hosts API requests to a Cinder endpoint
     """
@@ -38,7 +38,7 @@
         return service_client.ResponseBodyList(resp, body['hosts'])
 
 
-class VolumeHostsClientJSON(BaseVolumeHostsClientJSON):
+class VolumeHostsClient(BaseVolumeHostsClient):
     """
     Client class to send CRUD Volume Host API V1 requests to a Cinder endpoint
     """
diff --git a/tempest/services/volume/json/admin/volume_quotas_client.py b/tempest/services/volume/json/admin/volume_quotas_client.py
index cbab3f0..a979523 100644
--- a/tempest/services/volume/json/admin/volume_quotas_client.py
+++ b/tempest/services/volume/json/admin/volume_quotas_client.py
@@ -18,7 +18,7 @@
 from tempest.common import service_client
 
 
-class BaseVolumeQuotasClientJSON(service_client.ServiceClient):
+class BaseVolumeQuotasClient(service_client.ServiceClient):
     """
     Client class to send CRUD Volume Quotas API requests to a Cinder endpoint
     """
@@ -75,7 +75,7 @@
         return service_client.ResponseBody(resp, body)
 
 
-class VolumeQuotasClientJSON(BaseVolumeQuotasClientJSON):
+class VolumeQuotasClient(BaseVolumeQuotasClient):
     """
     Client class to send CRUD Volume Type API V1 requests to a Cinder endpoint
     """
diff --git a/tempest/services/volume/json/admin/volume_services_client.py b/tempest/services/volume/json/admin/volume_services_client.py
index 94792e0..2b2a696 100644
--- a/tempest/services/volume/json/admin/volume_services_client.py
+++ b/tempest/services/volume/json/admin/volume_services_client.py
@@ -20,7 +20,7 @@
 from tempest.common import service_client
 
 
-class BaseVolumesServicesClientJSON(service_client.ServiceClient):
+class BaseVolumesServicesClient(service_client.ServiceClient):
 
     def list_services(self, params=None):
         url = 'os-services'
@@ -33,5 +33,5 @@
         return service_client.ResponseBodyList(resp, body['services'])
 
 
-class VolumesServicesClientJSON(BaseVolumesServicesClientJSON):
+class VolumesServicesClient(BaseVolumesServicesClient):
     """Volume V1 volume services client"""
diff --git a/tempest/services/volume/json/admin/volume_types_client.py b/tempest/services/volume/json/admin/volume_types_client.py
index 2436d88..9a75f6c 100644
--- a/tempest/services/volume/json/admin/volume_types_client.py
+++ b/tempest/services/volume/json/admin/volume_types_client.py
@@ -21,7 +21,7 @@
 from tempest.common import service_client
 
 
-class BaseVolumeTypesClientJSON(service_client.ServiceClient):
+class BaseVolumeTypesClient(service_client.ServiceClient):
     """
     Client class to send CRUD Volume Types API requests to a Cinder endpoint
     """
@@ -188,5 +188,5 @@
         return service_client.ResponseBody(resp, body)
 
 
-class VolumeTypesClientJSON(BaseVolumeTypesClientJSON):
+class VolumeTypesClient(BaseVolumeTypesClient):
     """Volume V1 Volume Types client"""
diff --git a/tempest/services/volume/json/availability_zone_client.py b/tempest/services/volume/json/availability_zone_client.py
index dc0388f..e60d5c1 100644
--- a/tempest/services/volume/json/availability_zone_client.py
+++ b/tempest/services/volume/json/availability_zone_client.py
@@ -18,7 +18,7 @@
 from tempest.common import service_client
 
 
-class BaseVolumeAvailabilityZoneClientJSON(service_client.ServiceClient):
+class BaseVolumeAvailabilityZoneClient(service_client.ServiceClient):
 
     def list_availability_zones(self):
         resp, body = self.get('os-availability-zone')
@@ -27,7 +27,7 @@
         return service_client.ResponseBody(resp, body['availabilityZoneInfo'])
 
 
-class VolumeAvailabilityZoneClientJSON(BaseVolumeAvailabilityZoneClientJSON):
+class VolumeAvailabilityZoneClient(BaseVolumeAvailabilityZoneClient):
     """
     Volume V1 availability zone client.
     """
diff --git a/tempest/services/volume/json/backups_client.py b/tempest/services/volume/json/backups_client.py
index 83ec182..bf9af6e 100644
--- a/tempest/services/volume/json/backups_client.py
+++ b/tempest/services/volume/json/backups_client.py
@@ -20,7 +20,7 @@
 from tempest import exceptions
 
 
-class BaseBackupsClientJSON(service_client.ServiceClient):
+class BaseBackupsClient(service_client.ServiceClient):
     """
     Client class to send CRUD Volume backup API requests to a Cinder endpoint
     """
@@ -95,5 +95,5 @@
                 raise exceptions.TimeoutException(message)
 
 
-class BackupsClientJSON(BaseBackupsClientJSON):
+class BackupsClient(BaseBackupsClient):
     """Volume V1 Backups client"""
diff --git a/tempest/services/volume/json/extensions_client.py b/tempest/services/volume/json/extensions_client.py
index 8a7bce7..3bf468a 100644
--- a/tempest/services/volume/json/extensions_client.py
+++ b/tempest/services/volume/json/extensions_client.py
@@ -18,7 +18,7 @@
 from tempest.common import service_client
 
 
-class BaseExtensionsClientJSON(service_client.ServiceClient):
+class BaseExtensionsClient(service_client.ServiceClient):
 
     def list_extensions(self):
         url = 'extensions'
@@ -28,7 +28,7 @@
         return service_client.ResponseBodyList(resp, body['extensions'])
 
 
-class ExtensionsClientJSON(BaseExtensionsClientJSON):
+class ExtensionsClient(BaseExtensionsClient):
     """
     Volume V1 extensions client.
     """
diff --git a/tempest/services/volume/json/qos_client.py b/tempest/services/volume/json/qos_client.py
index e9d3777..37ab9cd 100644
--- a/tempest/services/volume/json/qos_client.py
+++ b/tempest/services/volume/json/qos_client.py
@@ -21,7 +21,7 @@
 from tempest import exceptions
 
 
-class BaseQosSpecsClientJSON(service_client.ServiceClient):
+class BaseQosSpecsClient(service_client.ServiceClient):
     """Client class to send CRUD QoS API requests"""
 
     def is_resource_deleted(self, qos_id):
@@ -157,5 +157,5 @@
         return service_client.ResponseBody(resp, body)
 
 
-class QosSpecsClientJSON(BaseQosSpecsClientJSON):
+class QosSpecsClient(BaseQosSpecsClient):
     """Volume V1 QoS client."""
diff --git a/tempest/services/volume/json/snapshots_client.py b/tempest/services/volume/json/snapshots_client.py
index cfa02bd..7f7cceb 100644
--- a/tempest/services/volume/json/snapshots_client.py
+++ b/tempest/services/volume/json/snapshots_client.py
@@ -24,7 +24,7 @@
 LOG = logging.getLogger(__name__)
 
 
-class BaseSnapshotsClientJSON(service_client.ServiceClient):
+class BaseSnapshotsClient(service_client.ServiceClient):
     """Base Client class to send CRUD Volume API requests."""
 
     create_resp = 200
@@ -198,5 +198,5 @@
         return service_client.ResponseBody(resp, body)
 
 
-class SnapshotsClientJSON(BaseSnapshotsClientJSON):
+class SnapshotsClient(BaseSnapshotsClient):
     """Client class to send CRUD Volume V1 API requests."""
diff --git a/tempest/services/volume/json/volumes_client.py b/tempest/services/volume/json/volumes_client.py
index 65aa0f4..1f8548e 100644
--- a/tempest/services/volume/json/volumes_client.py
+++ b/tempest/services/volume/json/volumes_client.py
@@ -23,7 +23,7 @@
 from tempest import exceptions
 
 
-class BaseVolumesClientJSON(service_client.ServiceClient):
+class BaseVolumesClient(service_client.ServiceClient):
     """
     Base client class to send CRUD Volume API requests to a Cinder endpoint
     """
@@ -32,7 +32,7 @@
 
     def __init__(self, auth_provider, service, region,
                  default_volume_size=1, **kwargs):
-        super(BaseVolumesClientJSON, self).__init__(
+        super(BaseVolumesClient, self).__init__(
             auth_provider, service, region, **kwargs)
         self.default_volume_size = default_volume_size
 
@@ -345,7 +345,7 @@
         self.expected_success(202, resp.status)
 
 
-class VolumesClientJSON(BaseVolumesClientJSON):
+class VolumesClient(BaseVolumesClient):
     """
     Client class to send CRUD Volume V1 API requests to a Cinder endpoint
     """
diff --git a/tempest/services/volume/v2/json/admin/volume_hosts_client.py b/tempest/services/volume/v2/json/admin/volume_hosts_client.py
index b93d031..f0cc03f 100644
--- a/tempest/services/volume/v2/json/admin/volume_hosts_client.py
+++ b/tempest/services/volume/v2/json/admin/volume_hosts_client.py
@@ -17,7 +17,7 @@
 from tempest.services.volume.json.admin import volume_hosts_client
 
 
-class VolumeHostsV2ClientJSON(volume_hosts_client.BaseVolumeHostsClientJSON):
+class VolumeHostsV2Client(volume_hosts_client.BaseVolumeHostsClient):
     """
     Client class to send CRUD Volume V2 API requests to a Cinder endpoint
     """
diff --git a/tempest/services/volume/v2/json/admin/volume_quotas_client.py b/tempest/services/volume/v2/json/admin/volume_quotas_client.py
index 1dc48cd..635b6e1 100644
--- a/tempest/services/volume/v2/json/admin/volume_quotas_client.py
+++ b/tempest/services/volume/v2/json/admin/volume_quotas_client.py
@@ -16,7 +16,7 @@
 from tempest.services.volume.json.admin import volume_quotas_client
 
 
-class VolumeQuotasV2Client(volume_quotas_client.BaseVolumeQuotasClientJSON):
+class VolumeQuotasV2Client(volume_quotas_client.BaseVolumeQuotasClient):
     """
     Client class to send CRUD Volume V2 API requests to a Cinder endpoint
     """
diff --git a/tempest/services/volume/v2/json/admin/volume_services_client.py b/tempest/services/volume/v2/json/admin/volume_services_client.py
index 51224c5..d0efc38 100644
--- a/tempest/services/volume/v2/json/admin/volume_services_client.py
+++ b/tempest/services/volume/v2/json/admin/volume_services_client.py
@@ -16,7 +16,7 @@
 from tempest.services.volume.json.admin import volume_services_client as vs_cli
 
 
-class VolumesServicesV2ClientJSON(vs_cli.BaseVolumesServicesClientJSON):
+class VolumesServicesV2Client(vs_cli.BaseVolumesServicesClient):
     """
     Client class to send CRUD Volume V2 API requests to a Cinder endpoint
     """
diff --git a/tempest/services/volume/v2/json/admin/volume_types_client.py b/tempest/services/volume/v2/json/admin/volume_types_client.py
index 24099b2..1b9ff51 100644
--- a/tempest/services/volume/v2/json/admin/volume_types_client.py
+++ b/tempest/services/volume/v2/json/admin/volume_types_client.py
@@ -17,7 +17,7 @@
 from tempest.services.volume.json.admin import volume_types_client
 
 
-class VolumeTypesV2ClientJSON(volume_types_client.BaseVolumeTypesClientJSON):
+class VolumeTypesV2Client(volume_types_client.BaseVolumeTypesClient):
     """
     Client class to send CRUD Volume V2 API requests to a Cinder endpoint
     """
diff --git a/tempest/services/volume/v2/json/availability_zone_client.py b/tempest/services/volume/v2/json/availability_zone_client.py
index dc85634..2e1ab20 100644
--- a/tempest/services/volume/v2/json/availability_zone_client.py
+++ b/tempest/services/volume/v2/json/availability_zone_client.py
@@ -16,6 +16,6 @@
 from tempest.services.volume.json import availability_zone_client
 
 
-class VolumeV2AvailabilityZoneClientJSON(
-        availability_zone_client.BaseVolumeAvailabilityZoneClientJSON):
+class VolumeV2AvailabilityZoneClient(
+        availability_zone_client.BaseVolumeAvailabilityZoneClient):
     api_version = "v2"
diff --git a/tempest/services/volume/v2/json/backups_client.py b/tempest/services/volume/v2/json/backups_client.py
index 30d9e8e..1ce11ce 100644
--- a/tempest/services/volume/v2/json/backups_client.py
+++ b/tempest/services/volume/v2/json/backups_client.py
@@ -16,7 +16,7 @@
 from tempest.services.volume.json import backups_client
 
 
-class BackupsClientV2JSON(backups_client.BaseBackupsClientJSON):
+class BackupsClientV2(backups_client.BaseBackupsClient):
     """
     Client class to send CRUD Volume V2 API requests to a Cinder endpoint
     """
diff --git a/tempest/services/volume/v2/json/extensions_client.py b/tempest/services/volume/v2/json/extensions_client.py
index 8dda833..3e32c0c 100644
--- a/tempest/services/volume/v2/json/extensions_client.py
+++ b/tempest/services/volume/v2/json/extensions_client.py
@@ -16,5 +16,5 @@
 from tempest.services.volume.json import extensions_client
 
 
-class ExtensionsV2ClientJSON(extensions_client.BaseExtensionsClientJSON):
+class ExtensionsV2Client(extensions_client.BaseExtensionsClient):
     api_version = "v2"
diff --git a/tempest/services/volume/v2/json/qos_client.py b/tempest/services/volume/v2/json/qos_client.py
index d17da6d..42bd1c9 100644
--- a/tempest/services/volume/v2/json/qos_client.py
+++ b/tempest/services/volume/v2/json/qos_client.py
@@ -15,5 +15,5 @@
 from tempest.services.volume.json import qos_client
 
 
-class QosSpecsV2ClientJSON(qos_client.BaseQosSpecsClientJSON):
+class QosSpecsV2Client(qos_client.BaseQosSpecsClient):
     api_version = "v2"
diff --git a/tempest/services/volume/v2/json/snapshots_client.py b/tempest/services/volume/v2/json/snapshots_client.py
index 90580f9..a94f9cd 100644
--- a/tempest/services/volume/v2/json/snapshots_client.py
+++ b/tempest/services/volume/v2/json/snapshots_client.py
@@ -13,7 +13,7 @@
 from tempest.services.volume.json import snapshots_client
 
 
-class SnapshotsV2ClientJSON(snapshots_client.BaseSnapshotsClientJSON):
+class SnapshotsV2Client(snapshots_client.BaseSnapshotsClient):
     """Client class to send CRUD Volume V2 API requests."""
     api_version = "v2"
     create_resp = 202
diff --git a/tempest/services/volume/v2/json/volumes_client.py b/tempest/services/volume/v2/json/volumes_client.py
index 85ffb91..a6d081c 100644
--- a/tempest/services/volume/v2/json/volumes_client.py
+++ b/tempest/services/volume/v2/json/volumes_client.py
@@ -16,7 +16,7 @@
 from tempest.services.volume.json import volumes_client
 
 
-class VolumesV2ClientJSON(volumes_client.BaseVolumesClientJSON):
+class VolumesV2Client(volumes_client.BaseVolumesClient):
     """
     Client class to send CRUD Volume V2 API requests to a Cinder endpoint
     """
diff --git a/tempest/stress/actions/server_create_destroy.py b/tempest/stress/actions/server_create_destroy.py
index c0a3178..d0e4eea 100644
--- a/tempest/stress/actions/server_create_destroy.py
+++ b/tempest/stress/actions/server_create_destroy.py
@@ -12,8 +12,7 @@
 #    See the License for the specific language governing permissions and
 #    limitations under the License.
 
-from tempest_lib.common.utils import data_utils
-
+from tempest.common.utils import data_utils
 from tempest import config
 import tempest.stress.stressaction as stressaction
 
diff --git a/tempest/stress/actions/ssh_floating.py b/tempest/stress/actions/ssh_floating.py
index b2a30e9..9e540fa 100644
--- a/tempest/stress/actions/ssh_floating.py
+++ b/tempest/stress/actions/ssh_floating.py
@@ -13,8 +13,7 @@
 import socket
 import subprocess
 
-from tempest_lib.common.utils import data_utils
-
+from tempest.common.utils import data_utils
 from tempest import config
 import tempest.stress.stressaction as stressaction
 import tempest.test
diff --git a/tempest/stress/actions/volume_attach_delete.py b/tempest/stress/actions/volume_attach_delete.py
index 93400c4..a5e393f 100644
--- a/tempest/stress/actions/volume_attach_delete.py
+++ b/tempest/stress/actions/volume_attach_delete.py
@@ -11,8 +11,7 @@
 #    See the License for the specific language governing permissions and
 #    limitations under the License.
 
-from tempest_lib.common.utils import data_utils
-
+from tempest.common.utils import data_utils
 from tempest import config
 import tempest.stress.stressaction as stressaction
 
diff --git a/tempest/stress/actions/volume_attach_verify.py b/tempest/stress/actions/volume_attach_verify.py
index ea53481..1cd96ed 100644
--- a/tempest/stress/actions/volume_attach_verify.py
+++ b/tempest/stress/actions/volume_attach_verify.py
@@ -12,8 +12,7 @@
 
 import re
 
-from tempest_lib.common.utils import data_utils
-
+from tempest.common.utils import data_utils
 from tempest.common.utils.linux import remote_client
 from tempest import config
 import tempest.stress.stressaction as stressaction
diff --git a/tempest/stress/actions/volume_create_delete.py b/tempest/stress/actions/volume_create_delete.py
index b1899a0..4870055 100644
--- a/tempest/stress/actions/volume_create_delete.py
+++ b/tempest/stress/actions/volume_create_delete.py
@@ -10,8 +10,7 @@
 #    See the License for the specific language governing permissions and
 #    limitations under the License.
 
-from tempest_lib.common.utils import data_utils
-
+from tempest.common.utils import data_utils
 import tempest.stress.stressaction as stressaction
 
 
diff --git a/tempest/stress/driver.py b/tempest/stress/driver.py
index 3f8e537..bdb39d8 100644
--- a/tempest/stress/driver.py
+++ b/tempest/stress/driver.py
@@ -22,10 +22,11 @@
 import six
 from six import moves
 from tempest_lib.common import ssh
-from tempest_lib.common.utils import data_utils
+
 
 from tempest import clients
 from tempest.common import isolated_creds
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import exceptions
 from tempest.stress import cleanup
diff --git a/tempest/test.py b/tempest/test.py
index 0d709f6c..80e61c7 100644
--- a/tempest/test.py
+++ b/tempest/test.py
@@ -43,7 +43,7 @@
 CONF = config.CONF
 
 
-def attr(*args, **kwargs):
+def attr(**kwargs):
     """A decorator which applies the  testtools attr decorator
 
     This decorator applies the testtools.testcase.attr if it is in the list of
@@ -98,7 +98,7 @@
     return service_list
 
 
-def services(*args, **kwargs):
+def services(*args):
     """A decorator used to set an attr for each service used in a test case
 
     This decorator applies a testtools attr for each service that gets
@@ -128,7 +128,7 @@
     return decorator
 
 
-def stresstest(*args, **kwargs):
+def stresstest(**kwargs):
     """Add stress test decorator
 
     For all functions with this decorator a attr stress will be
@@ -154,7 +154,7 @@
     return decorator
 
 
-def requires_ext(*args, **kwargs):
+def requires_ext(**kwargs):
     """A decorator to skip tests if an extension is not enabled
 
     @param extension
diff --git a/tempest/test_discover/plugins.py b/tempest/test_discover/plugins.py
new file mode 100644
index 0000000..197bd0c
--- /dev/null
+++ b/tempest/test_discover/plugins.py
@@ -0,0 +1,56 @@
+# Copyright (c) 2015 Hewlett-Packard Development Company, L.P.
+#
+# 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 abc
+
+import six
+import stevedore
+from tempest_lib.common.utils import misc
+
+
+@six.add_metaclass(abc.ABCMeta)
+class TempestPlugin(object):
+    """A TempestPlugin class provides the basic hooks for an external
+    plugin to provide tempest the necessary information to run the plugin.
+    """
+
+    @abc.abstractmethod
+    def load_tests(self):
+        """Method to return the information necessary to load the tests in the
+        plugin.
+
+        :return: a tuple with the first value being the test_dir and the second
+                 being the top_level
+        :rtype: tuple
+        """
+        return
+
+
+@misc.singleton
+class TempestTestPluginManager(object):
+    """Tempest test plugin manager class
+
+    This class is used to manage the lifecycle of external tempest test
+    plugins. It provides functions for getting set
+    """
+    def __init__(self):
+        self.ext_plugins = stevedore.ExtensionManager(
+            'tempest.test.plugins', invoke_on_load=True,
+            propagate_map_exceptions=True)
+
+    def get_plugin_load_tests_tuple(self):
+        load_tests_dict = {}
+        for plug in self.ext_plugins:
+            load_tests_dict[plug.name] = plug.obj.load_tests()
+        return load_tests_dict
diff --git a/tempest/test_discover/test_discover.py b/tempest/test_discover/test_discover.py
index 4a4b43a..a871d10 100644
--- a/tempest/test_discover/test_discover.py
+++ b/tempest/test_discover/test_discover.py
@@ -15,6 +15,8 @@
 import os
 import sys
 
+from tempest.test_discover import plugins
+
 if sys.version_info >= (2, 7):
     import unittest
 else:
@@ -22,9 +24,12 @@
 
 
 def load_tests(loader, tests, pattern):
+    ext_plugins = plugins.TempestTestPluginManager()
+
     suite = unittest.TestSuite()
     base_path = os.path.split(os.path.dirname(os.path.abspath(__file__)))[0]
     base_path = os.path.split(base_path)[0]
+    # Load local tempest tests
     for test_dir in ['./tempest/api', './tempest/scenario',
                      './tempest/thirdparty']:
         if not pattern:
@@ -32,4 +37,17 @@
         else:
             suite.addTests(loader.discover(test_dir, pattern=pattern,
                            top_level_dir=base_path))
+
+    plugin_load_tests = ext_plugins.get_plugin_load_tests_tuple()
+    if not plugin_load_tests:
+        return suite
+
+    # Load any installed plugin tests
+    for plugin in plugin_load_tests:
+        test_dir, top_path = plugin_load_tests[plugin]
+        if not pattern:
+            suite.addTests(loader.discover(test_dir, top_level=top_path))
+        else:
+            suite.addTests(loader.discover(test_dir, pattern=pattern,
+                                           top_level=top_path))
     return suite
diff --git a/tempest/tests/common/test_accounts.py b/tempest/tests/common/test_accounts.py
index e713969..8fc3745 100644
--- a/tempest/tests/common/test_accounts.py
+++ b/tempest/tests/common/test_accounts.py
@@ -291,14 +291,12 @@
             {'username': 'test_user14', 'tenant_name': 'test_tenant14',
              'password': 'p', 'roles': ['role-7', 'role-11'],
              'resources': {'network': 'network-2'}}]
-        # Clear previous mock using self.test_accounts
-        self.accounts_mock.cleanUp()
         self.useFixture(mockpatch.Patch(
             'tempest.common.accounts.read_accounts_yaml',
             return_value=test_accounts))
         test_accounts_class = accounts.Accounts('v2', 'test_name')
         with mock.patch('tempest.services.compute.json.networks_client.'
-                        'NetworksClientJSON.list_networks',
+                        'NetworksClient.list_networks',
                         return_value=[{'name': 'network-2', 'id': 'fake-id',
                                        'label': 'network-2'}]):
             creds = test_accounts_class.get_creds_by_roles(['role-7'])
diff --git a/tempest/tests/common/test_service_clients.py b/tempest/tests/common/test_service_clients.py
index c6c1053..3de7aba 100644
--- a/tempest/tests/common/test_service_clients.py
+++ b/tempest/tests/common/test_service_clients.py
@@ -104,71 +104,71 @@
     @mock.patch('tempest_lib.common.rest_client.RestClient.__init__')
     def test_service_client_creations_with_specified_args(self, mock_init):
         test_clients = [
-            baremetal_client.BaremetalClientJSON,
-            agents_client.AgentsClientJSON,
-            aggregates_client.AggregatesClientJSON,
-            availability_zone_client.AvailabilityZoneClientJSON,
-            certificates_client.CertificatesClientJSON,
-            extensions_client.ExtensionsClientJSON,
-            fixed_ips_client.FixedIPsClientJSON,
-            flavors_client.FlavorsClientJSON,
-            floating_ips_client.FloatingIPsClientJSON,
-            hosts_client.HostsClientJSON,
-            hypervisor_client.HypervisorClientJSON,
-            images_client.ImagesClientJSON,
-            instance_usage_audit_log_client.InstanceUsagesAuditLogClientJSON,
-            interfaces_client.InterfacesClientJSON,
-            keypairs_client.KeyPairsClientJSON,
-            limits_client.LimitsClientJSON,
-            migrations_client.MigrationsClientJSON,
-            nova_net_client.NetworksClientJSON,
-            quotas_client.QuotasClientJSON,
-            quota_classes_client.QuotaClassesClientJSON,
-            nova_secgrop_default_client.SecurityGroupDefaultRulesClientJSON,
-            security_groups_client.SecurityGroupsClientJSON,
-            servers_client.ServersClientJSON,
-            services_client.ServicesClientJSON,
-            tenant_usages_client.TenantUsagesClientJSON,
-            compute_volumes_extensions_client.VolumesExtensionsClientJSON,
+            baremetal_client.BaremetalClient,
+            agents_client.AgentsClient,
+            aggregates_client.AggregatesClient,
+            availability_zone_client.AvailabilityZoneClient,
+            certificates_client.CertificatesClient,
+            extensions_client.ExtensionsClient,
+            fixed_ips_client.FixedIPsClient,
+            flavors_client.FlavorsClient,
+            floating_ips_client.FloatingIPsClient,
+            hosts_client.HostsClient,
+            hypervisor_client.HypervisorClient,
+            images_client.ImagesClient,
+            instance_usage_audit_log_client.InstanceUsagesAuditLogClient,
+            interfaces_client.InterfacesClient,
+            keypairs_client.KeyPairsClient,
+            limits_client.LimitsClient,
+            migrations_client.MigrationsClient,
+            nova_net_client.NetworksClient,
+            quotas_client.QuotasClient,
+            quota_classes_client.QuotaClassesClient,
+            nova_secgrop_default_client.SecurityGroupDefaultRulesClient,
+            security_groups_client.SecurityGroupsClient,
+            servers_client.ServersClient,
+            services_client.ServicesClient,
+            tenant_usages_client.TenantUsagesClient,
+            compute_volumes_extensions_client.VolumesExtensionsClient,
             data_processing_client.DataProcessingClient,
-            db_flavor_client.DatabaseFlavorsClientJSON,
-            db_version_client.DatabaseVersionsClientJSON,
-            messaging_client.MessagingClientJSON,
-            network_client.NetworkClientJSON,
+            db_flavor_client.DatabaseFlavorsClient,
+            db_version_client.DatabaseVersionsClient,
+            messaging_client.MessagingClient,
+            network_client.NetworkClient,
             account_client.AccountClient,
             container_client.ContainerClient,
             object_client.ObjectClient,
             orchestration_client.OrchestrationClient,
-            telemetry_client.TelemetryClientJSON,
-            qos_client.QosSpecsClientJSON,
-            volume_hosts_client.VolumeHostsClientJSON,
-            volume_quotas_client.VolumeQuotasClientJSON,
-            volume_services_client.VolumesServicesClientJSON,
-            volume_types_client.VolumeTypesClientJSON,
-            volume_az_client.VolumeAvailabilityZoneClientJSON,
-            backups_client.BackupsClientJSON,
-            volume_extensions_client.ExtensionsClientJSON,
-            snapshots_client.SnapshotsClientJSON,
-            volumes_client.VolumesClientJSON,
-            volume_v2_hosts_client.VolumeHostsV2ClientJSON,
+            telemetry_client.TelemetryClient,
+            qos_client.QosSpecsClient,
+            volume_hosts_client.VolumeHostsClient,
+            volume_quotas_client.VolumeQuotasClient,
+            volume_services_client.VolumesServicesClient,
+            volume_types_client.VolumeTypesClient,
+            volume_az_client.VolumeAvailabilityZoneClient,
+            backups_client.BackupsClient,
+            volume_extensions_client.ExtensionsClient,
+            snapshots_client.SnapshotsClient,
+            volumes_client.VolumesClient,
+            volume_v2_hosts_client.VolumeHostsV2Client,
             volume_v2_quotas_client.VolumeQuotasV2Client,
-            volume_v2_services_client.VolumesServicesV2ClientJSON,
-            volume_v2_types_client.VolumeTypesV2ClientJSON,
-            volume_v2_az_client.VolumeV2AvailabilityZoneClientJSON,
-            volume_v2_backups_client.BackupsClientV2JSON,
-            volume_v2_extensions_client.ExtensionsV2ClientJSON,
-            volume_v2_qos_client.QosSpecsV2ClientJSON,
-            volume_v2_snapshots_client.SnapshotsV2ClientJSON,
-            volume_v2_volumes_client.VolumesV2ClientJSON,
-            identity_v2_identity_client.IdentityClientJSON,
-            credentials_client.CredentialsClientJSON,
-            endpoints_client.EndPointClientJSON,
-            identity_v3_identity_client.IdentityV3ClientJSON,
-            policy_client.PolicyClientJSON,
-            region_client.RegionClientJSON,
-            service_client.ServiceClientJSON,
-            image_client.ImageClientJSON,
-            image_v2_client.ImageClientV2JSON
+            volume_v2_services_client.VolumesServicesV2Client,
+            volume_v2_types_client.VolumeTypesV2Client,
+            volume_v2_az_client.VolumeV2AvailabilityZoneClient,
+            volume_v2_backups_client.BackupsClientV2,
+            volume_v2_extensions_client.ExtensionsV2Client,
+            volume_v2_qos_client.QosSpecsV2Client,
+            volume_v2_snapshots_client.SnapshotsV2Client,
+            volume_v2_volumes_client.VolumesV2Client,
+            identity_v2_identity_client.IdentityClient,
+            credentials_client.CredentialsClient,
+            endpoints_client.EndPointClient,
+            identity_v3_identity_client.IdentityV3Client,
+            policy_client.PolicyClient,
+            region_client.RegionClient,
+            service_client.ServiceClient,
+            image_client.ImageClient,
+            image_v2_client.ImageClientV2
         ]
 
         for client in test_clients:
diff --git a/tempest/tests/common/utils/linux/test_remote_client.py b/tempest/tests/common/utils/linux/test_remote_client.py
index 3506856..3ff8e0d 100644
--- a/tempest/tests/common/utils/linux/test_remote_client.py
+++ b/tempest/tests/common/utils/linux/test_remote_client.py
@@ -28,9 +28,9 @@
         super(TestRemoteClient, self).setUp()
         self.useFixture(fake_config.ConfigFixture())
         self.stubs.Set(config, 'TempestConfigPrivate', fake_config.FakePrivate)
-        cfg.CONF.set_default('ip_version_for_ssh', 4, group='compute')
+        cfg.CONF.set_default('ip_version_for_ssh', 4, group='validation')
         cfg.CONF.set_default('network_for_ssh', 'public', group='compute')
-        cfg.CONF.set_default('ssh_channel_timeout', 1, group='compute')
+        cfg.CONF.set_default('connect_timeout', 1, group='validation')
 
         self.conn = remote_client.RemoteClient('127.0.0.1', 'user', 'pass')
         self.ssh_mock = self.useFixture(mockpatch.PatchObject(self.conn,
@@ -79,8 +79,7 @@
     def test_get_number_of_vcpus(self):
         self.ssh_mock.mock.exec_command.return_value = '16'
         self.assertEqual(self.conn.get_number_of_vcpus(), 16)
-        self._assert_exec_called_with(
-            'cat /proc/cpuinfo | grep processor | wc -l')
+        self._assert_exec_called_with('grep -c processor /proc/cpuinfo')
 
     def test_get_partitions(self):
         proc_partitions = """major minor  #blocks  name
diff --git a/tempest/tests/test_decorators.py b/tempest/tests/test_decorators.py
index e5f51f2..ce3eb7e 100644
--- a/tempest/tests/test_decorators.py
+++ b/tempest/tests/test_decorators.py
@@ -213,8 +213,8 @@
                                        service='compute')
 
     def test_requires_ext_decorator_with_all_ext_enabled(self):
-        # disable fixture so the default (all) is used.
-        self.config_fixture.cleanUp()
+        cfg.CONF.set_default('api_extensions', 'all',
+                             group='compute-feature-enabled')
         self._test_requires_ext_helper(expected_to_skip=False,
                                        extension='random_ext',
                                        service='compute')
diff --git a/tempest/tests/test_tenant_isolation.py b/tempest/tests/test_tenant_isolation.py
index 72a63c3..fa1b6f7 100644
--- a/tempest/tests/test_tenant_isolation.py
+++ b/tempest/tests/test_tenant_isolation.py
@@ -46,13 +46,13 @@
     def test_tempest_client(self):
         iso_creds = isolated_creds.IsolatedCreds(name='test class')
         self.assertTrue(isinstance(iso_creds.identity_admin_client,
-                                   json_iden_client.IdentityClientJSON))
+                                   json_iden_client.IdentityClient))
         self.assertTrue(isinstance(iso_creds.network_admin_client,
-                                   json_network_client.NetworkClientJSON))
+                                   json_network_client.NetworkClient))
 
     def _mock_user_create(self, id, name):
         user_fix = self.useFixture(mockpatch.PatchObject(
-            json_iden_client.IdentityClientJSON,
+            json_iden_client.IdentityClient,
             'create_user',
             return_value=(service_client.ResponseBody
                           (200, {'id': id, 'name': name}))))
@@ -60,7 +60,7 @@
 
     def _mock_tenant_create(self, id, name):
         tenant_fix = self.useFixture(mockpatch.PatchObject(
-            json_iden_client.IdentityClientJSON,
+            json_iden_client.IdentityClient,
             'create_tenant',
             return_value=(service_client.ResponseBody
                           (200, {'id': id, 'name': name}))))
@@ -68,7 +68,7 @@
 
     def _mock_list_roles(self, id, name):
         roles_fix = self.useFixture(mockpatch.PatchObject(
-            json_iden_client.IdentityClientJSON,
+            json_iden_client.IdentityClient,
             'list_roles',
             return_value=(service_client.ResponseBodyList
                           (200,
@@ -78,7 +78,7 @@
 
     def _mock_list_2_roles(self):
         roles_fix = self.useFixture(mockpatch.PatchObject(
-            json_iden_client.IdentityClientJSON,
+            json_iden_client.IdentityClient,
             'list_roles',
             return_value=(service_client.ResponseBodyList
                           (200,
@@ -89,7 +89,7 @@
 
     def _mock_assign_user_role(self):
         tenant_fix = self.useFixture(mockpatch.PatchObject(
-            json_iden_client.IdentityClientJSON,
+            json_iden_client.IdentityClient,
             'assign_user_role',
             return_value=(service_client.ResponseBody
                           (200, {}))))
@@ -97,7 +97,7 @@
 
     def _mock_list_role(self):
         roles_fix = self.useFixture(mockpatch.PatchObject(
-            json_iden_client.IdentityClientJSON,
+            json_iden_client.IdentityClient,
             'list_roles',
             return_value=(service_client.ResponseBodyList
                           (200, [{'id': '1', 'name': 'FakeRole'}]))))
@@ -105,7 +105,7 @@
 
     def _mock_list_ec2_credentials(self, user_id, tenant_id):
         ec2_creds_fix = self.useFixture(mockpatch.PatchObject(
-            json_iden_client.IdentityClientJSON,
+            json_iden_client.IdentityClient,
             'list_user_ec2_credentials',
             return_value=(service_client.ResponseBodyList
                           (200, [{'access': 'fake_access',
@@ -131,7 +131,7 @@
 
     def _mock_router_create(self, id, name):
         router_fix = self.useFixture(mockpatch.PatchObject(
-            json_network_client.NetworkClientJSON,
+            json_network_client.NetworkClient,
             'create_router',
             return_value={'router': {'id': id, 'name': name}}))
         return router_fix
@@ -139,8 +139,7 @@
     @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',
-                                                 password='fake_password')
+        iso_creds = isolated_creds.IsolatedCreds(name='test class')
         self._mock_assign_user_role()
         self._mock_list_role()
         self._mock_tenant_create('1234', 'fake_prim_tenant')
@@ -155,17 +154,16 @@
     @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',
-                                                 password='fake_password')
+        iso_creds = isolated_creds.IsolatedCreds(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')
 
-        user_mock = mock.patch.object(json_iden_client.IdentityClientJSON,
+        user_mock = mock.patch.object(json_iden_client.IdentityClient,
                                       'assign_user_role')
         user_mock.start()
         self.addCleanup(user_mock.stop)
-        with mock.patch.object(json_iden_client.IdentityClientJSON,
+        with mock.patch.object(json_iden_client.IdentityClient,
                                'assign_user_role') as user_mock:
             admin_creds = iso_creds.get_admin_creds()
         user_mock.assert_has_calls([
@@ -179,17 +177,16 @@
     @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',
-                                                 password='fake_password')
+        iso_creds = isolated_creds.IsolatedCreds('v2', 'test class')
         self._mock_list_2_roles()
         self._mock_user_create('1234', 'fake_role_user')
         self._mock_tenant_create('1234', 'fake_role_tenant')
 
-        user_mock = mock.patch.object(json_iden_client.IdentityClientJSON,
+        user_mock = mock.patch.object(json_iden_client.IdentityClient,
                                       'assign_user_role')
         user_mock.start()
         self.addCleanup(user_mock.stop)
-        with mock.patch.object(json_iden_client.IdentityClientJSON,
+        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'])
         calls = user_mock.mock_calls
@@ -208,31 +205,25 @@
     @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',
-                                                 password='fake_password')
+        iso_creds = isolated_creds.IsolatedCreds(name='test class')
         self._mock_assign_user_role()
-        roles_fix = self._mock_list_role()
-        tenant_fix = self._mock_tenant_create('1234', 'fake_prim_tenant')
-        user_fix = self._mock_user_create('1234', 'fake_prim_user')
+        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()
-        tenant_fix.cleanUp()
-        user_fix.cleanUp()
-        tenant_fix = self._mock_tenant_create('12345', 'fake_alt_tenant')
-        user_fix = self._mock_user_create('12345', 'fake_alt_user')
+        self._mock_tenant_create('12345', 'fake_alt_tenant')
+        self._mock_user_create('12345', 'fake_alt_user')
         iso_creds.get_alt_creds()
-        tenant_fix.cleanUp()
-        user_fix.cleanUp()
-        roles_fix.cleanUp()
-        tenant_fix = self._mock_tenant_create('123456', 'fake_admin_tenant')
-        user_fix = self._mock_user_create('123456', 'fake_admin_user')
+        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()
         user_mock = self.patch(
             'tempest.services.identity.v2.json.identity_client.'
-            'IdentityClientJSON.delete_user')
+            'IdentityClient.delete_user')
         tenant_mock = self.patch(
             'tempest.services.identity.v2.json.identity_client.'
-            'IdentityClientJSON.delete_tenant')
+            'IdentityClient.delete_tenant')
         iso_creds.clear_isolated_creds()
         # Verify user delete calls
         calls = user_mock.mock_calls
@@ -254,8 +245,7 @@
     @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',
-                                                 password='fake_password')
+        iso_creds = isolated_creds.IsolatedCreds(name='test class')
         self._mock_assign_user_role()
         self._mock_list_role()
         self._mock_user_create('1234', 'fake_alt_user')
@@ -270,8 +260,7 @@
     @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',
-                                                 password='fake_password')
+        iso_creds = isolated_creds.IsolatedCreds(name='test class')
         self._mock_assign_user_role()
         self._mock_list_role()
         self._mock_user_create('1234', 'fake_prim_user')
@@ -299,8 +288,7 @@
 
     @mock.patch('tempest_lib.common.rest_client.RestClient')
     def test_network_creation(self, MockRestClient):
-        iso_creds = isolated_creds.IsolatedCreds(name='test class',
-                                                 password='fake_password')
+        iso_creds = isolated_creds.IsolatedCreds(name='test class')
         self._mock_assign_user_role()
         self._mock_list_role()
         self._mock_user_create('1234', 'fake_prim_user')
@@ -309,7 +297,7 @@
         self._mock_subnet_create(iso_creds, '1234', 'fake_subnet')
         self._mock_router_create('1234', 'fake_router')
         router_interface_mock = self.patch(
-            'tempest.services.network.json.network_client.NetworkClientJSON.'
+            'tempest.services.network.json.network_client.NetworkClient.'
             'add_router_interface_with_subnet_id')
         primary_creds = iso_creds.get_primary_creds()
         router_interface_mock.called_once_with('1234', '1234')
@@ -331,57 +319,45 @@
                                          "description": args['name'],
                                          "security_group_rules": [],
                                          "id": "sg-%s" % args['tenant_id']}]}
-        iso_creds = isolated_creds.IsolatedCreds(name='test class',
-                                                 password='fake_password')
+        iso_creds = isolated_creds.IsolatedCreds(name='test class')
         # Create primary tenant and network
         self._mock_assign_user_role()
-        roles_fix = self._mock_list_role()
-        user_fix = self._mock_user_create('1234', 'fake_prim_user')
-        tenant_fix = self._mock_tenant_create('1234', 'fake_prim_tenant')
-        net_fix = self._mock_network_create(iso_creds, '1234', 'fake_net')
-        subnet_fix = self._mock_subnet_create(iso_creds, '1234', 'fake_subnet')
-        router_fix = self._mock_router_create('1234', 'fake_router')
+        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_router_create('1234', 'fake_router')
         router_interface_mock = self.patch(
-            'tempest.services.network.json.network_client.NetworkClientJSON.'
+            'tempest.services.network.json.network_client.NetworkClient.'
             'add_router_interface_with_subnet_id')
         iso_creds.get_primary_creds()
         router_interface_mock.called_once_with('1234', '1234')
         router_interface_mock.reset_mock()
-        tenant_fix.cleanUp()
-        user_fix.cleanUp()
-        net_fix.cleanUp()
-        subnet_fix.cleanUp()
-        router_fix.cleanUp()
         # Create alternate tenant and network
-        user_fix = self._mock_user_create('12345', 'fake_alt_user')
-        tenant_fix = self._mock_tenant_create('12345', 'fake_alt_tenant')
-        net_fix = self._mock_network_create(iso_creds, '12345', 'fake_alt_net')
-        subnet_fix = self._mock_subnet_create(iso_creds, '12345',
-                                              'fake_alt_subnet')
-        router_fix = self._mock_router_create('12345', 'fake_alt_router')
+        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_router_create('12345', 'fake_alt_router')
         iso_creds.get_alt_creds()
         router_interface_mock.called_once_with('12345', '12345')
         router_interface_mock.reset_mock()
-        tenant_fix.cleanUp()
-        user_fix.cleanUp()
-        net_fix.cleanUp()
-        subnet_fix.cleanUp()
-        router_fix.cleanUp()
-        roles_fix.cleanUp()
         # Create admin tenant and networks
-        user_fix = self._mock_user_create('123456', 'fake_admin_user')
-        tenant_fix = self._mock_tenant_create('123456', 'fake_admin_tenant')
-        net_fix = self._mock_network_create(iso_creds, '123456',
-                                            'fake_admin_net')
-        subnet_fix = self._mock_subnet_create(iso_creds, '123456',
-                                              'fake_admin_subnet')
-        router_fix = self._mock_router_create('123456', 'fake_admin_router')
+        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_router_create('123456', 'fake_admin_router')
         self._mock_list_roles('123456', 'admin')
         iso_creds.get_admin_creds()
         self.patch('tempest.services.identity.v2.json.identity_client.'
-                   'IdentityClientJSON.delete_user')
+                   'IdentityClient.delete_user')
         self.patch('tempest.services.identity.v2.json.identity_client.'
-                   'IdentityClientJSON.delete_tenant')
+                   'IdentityClient.delete_tenant')
         net = mock.patch.object(iso_creds.network_admin_client,
                                 'delete_network')
         net_mock = net.start()
@@ -392,7 +368,7 @@
                                    'delete_router')
         router_mock = router.start()
         remove_router_interface_mock = self.patch(
-            'tempest.services.network.json.network_client.NetworkClientJSON.'
+            '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,
@@ -408,7 +384,7 @@
         return_values = (fake_http.fake_httplib({}, status=204), {})
         remove_secgroup_mock = self.patch(
             'tempest.services.network.json.network_client.'
-            'NetworkClientJSON.delete', return_value=return_values)
+            'NetworkClient.delete', return_value=return_values)
         iso_creds.clear_isolated_creds()
         # Verify default security group delete
         calls = remove_secgroup_mock.mock_calls
@@ -453,8 +429,7 @@
 
     @mock.patch('tempest_lib.common.rest_client.RestClient')
     def test_network_alt_creation(self, MockRestClient):
-        iso_creds = isolated_creds.IsolatedCreds(name='test class',
-                                                 password='fake_password')
+        iso_creds = isolated_creds.IsolatedCreds(name='test class')
         self._mock_assign_user_role()
         self._mock_list_role()
         self._mock_user_create('1234', 'fake_alt_user')
@@ -463,7 +438,7 @@
         self._mock_subnet_create(iso_creds, '1234', 'fake_alt_subnet')
         self._mock_router_create('1234', 'fake_alt_router')
         router_interface_mock = self.patch(
-            'tempest.services.network.json.network_client.NetworkClientJSON.'
+            'tempest.services.network.json.network_client.NetworkClient.'
             'add_router_interface_with_subnet_id')
         alt_creds = iso_creds.get_alt_creds()
         router_interface_mock.called_once_with('1234', '1234')
@@ -479,8 +454,7 @@
 
     @mock.patch('tempest_lib.common.rest_client.RestClient')
     def test_network_admin_creation(self, MockRestClient):
-        iso_creds = isolated_creds.IsolatedCreds(name='test class',
-                                                 password='fake_password')
+        iso_creds = isolated_creds.IsolatedCreds(name='test class')
         self._mock_assign_user_role()
         self._mock_user_create('1234', 'fake_admin_user')
         self._mock_tenant_create('1234', 'fake_admin_tenant')
@@ -488,7 +462,7 @@
         self._mock_subnet_create(iso_creds, '1234', 'fake_admin_subnet')
         self._mock_router_create('1234', 'fake_admin_router')
         router_interface_mock = self.patch(
-            'tempest.services.network.json.network_client.NetworkClientJSON.'
+            '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()
@@ -512,7 +486,6 @@
             'dhcp': False,
         }
         iso_creds = isolated_creds.IsolatedCreds(name='test class',
-                                                 password='fake_password',
                                                  network_resources=net_dict)
         self._mock_assign_user_role()
         self._mock_list_role()
@@ -548,7 +521,6 @@
             'dhcp': False,
         }
         iso_creds = isolated_creds.IsolatedCreds(name='test class',
-                                                 password='fake_password',
                                                  network_resources=net_dict)
         self._mock_assign_user_role()
         self._mock_list_role()
@@ -566,7 +538,6 @@
             'dhcp': False,
         }
         iso_creds = isolated_creds.IsolatedCreds(name='test class',
-                                                 password='fake_password',
                                                  network_resources=net_dict)
         self._mock_assign_user_role()
         self._mock_list_role()
@@ -584,7 +555,6 @@
             'dhcp': True,
         }
         iso_creds = isolated_creds.IsolatedCreds(name='test class',
-                                                 password='fake_password',
                                                  network_resources=net_dict)
         self._mock_assign_user_role()
         self._mock_list_role()
diff --git a/tempest/thirdparty/boto/test_ec2_instance_run.py b/tempest/thirdparty/boto/test_ec2_instance_run.py
index b7f0e81..920f602 100644
--- a/tempest/thirdparty/boto/test_ec2_instance_run.py
+++ b/tempest/thirdparty/boto/test_ec2_instance_run.py
@@ -14,8 +14,8 @@
 #    under the License.
 
 from oslo_log import log as logging
-from tempest_lib.common.utils import data_utils
 
+from tempest.common.utils import data_utils
 from tempest.common.utils.linux import remote_client
 from tempest import config
 from tempest import exceptions
diff --git a/tempest/thirdparty/boto/test_ec2_keys.py b/tempest/thirdparty/boto/test_ec2_keys.py
index 58a5776..1b58cb4 100644
--- a/tempest/thirdparty/boto/test_ec2_keys.py
+++ b/tempest/thirdparty/boto/test_ec2_keys.py
@@ -13,8 +13,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
+from tempest.common.utils import data_utils
 from tempest import test
 from tempest.thirdparty.boto import test as boto_test
 
diff --git a/tempest/thirdparty/boto/test_ec2_security_groups.py b/tempest/thirdparty/boto/test_ec2_security_groups.py
index 94fab09..88ff154 100644
--- a/tempest/thirdparty/boto/test_ec2_security_groups.py
+++ b/tempest/thirdparty/boto/test_ec2_security_groups.py
@@ -13,8 +13,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
+from tempest.common.utils import data_utils
 from tempest import test
 from tempest.thirdparty.boto import test as boto_test
 
diff --git a/tempest/thirdparty/boto/test_s3_buckets.py b/tempest/thirdparty/boto/test_s3_buckets.py
index 45401fd..f008973 100644
--- a/tempest/thirdparty/boto/test_s3_buckets.py
+++ b/tempest/thirdparty/boto/test_s3_buckets.py
@@ -13,8 +13,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest_lib.common.utils import data_utils
-
+from tempest.common.utils import data_utils
 from tempest import test
 from tempest.thirdparty.boto import test as boto_test
 
diff --git a/tempest/thirdparty/boto/test_s3_ec2_images.py b/tempest/thirdparty/boto/test_s3_ec2_images.py
index 1521249..c41c7ac 100644
--- a/tempest/thirdparty/boto/test_s3_ec2_images.py
+++ b/tempest/thirdparty/boto/test_s3_ec2_images.py
@@ -15,8 +15,7 @@
 
 import os
 
-from tempest_lib.common.utils import data_utils
-
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 from tempest.thirdparty.boto import test as boto_test
diff --git a/tempest/thirdparty/boto/test_s3_objects.py b/tempest/thirdparty/boto/test_s3_objects.py
index dba231c..c42d85c 100644
--- a/tempest/thirdparty/boto/test_s3_objects.py
+++ b/tempest/thirdparty/boto/test_s3_objects.py
@@ -16,8 +16,8 @@
 import contextlib
 
 import boto.s3.key
-from tempest_lib.common.utils import data_utils
 
+from tempest.common.utils import data_utils
 from tempest import test
 from tempest.thirdparty.boto import test as boto_test
 
diff --git a/test-requirements.txt b/test-requirements.txt
index 9bd3f46..2b3607d 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -10,4 +10,3 @@
 mock>=1.0
 coverage>=3.6
 oslotest>=1.5.1 # Apache-2.0
-stevedore>=1.5.0 # Apache-2.0
diff --git a/tox.ini b/tox.ini
index b495fd6..cf7013d 100644
--- a/tox.ini
+++ b/tox.ini
@@ -13,13 +13,7 @@
 [testenv]
 setenv = VIRTUAL_ENV={envdir}
          OS_TEST_PATH=./tempest/tests
-passenv = OS_STDOUT_CAPTURE
-          OS_STDERR_CAPTURE
-          OS_TEST_TIMEOUT
-          OS_TEST_LOCK_PATH
-          OS_TEST_PATH
-          TEMPEST_CONFIG
-          TEMPEST_CONFIG_DIR
+passenv = OS_STDOUT_CAPTURE OS_STDERR_CAPTURE OS_TEST_TIMEOUT OS_TEST_LOCK_PATH OS_TEST_PATH TEMPEST_CONFIG TEMPEST_CONFIG_DIR http_proxy HTTP_PROXY https_proxy HTTPS_PROXY no_proxy NO_PROXY
 usedevelop = True
 install_command = pip install -U {opts} {packages}
 whitelist_externals = *