diff --git a/openstack-common.conf b/openstack-common.conf
index 1920295..16ba6a7 100644
--- a/openstack-common.conf
+++ b/openstack-common.conf
@@ -3,6 +3,8 @@
 # The list of modules to copy from openstack-common
 module=install_venv_common
 module=versionutils
+module=with_venv
+module=install_venv
 
 # The base module to hold the copy of openstack.common
 base=tempest
diff --git a/requirements.txt b/requirements.txt
index d15a5a1..66e5b16 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,3 +24,4 @@
 testscenarios>=0.4
 tempest-lib>=0.6.1
 PyYAML>=3.1.0
+stevedore>=1.5.0 # Apache-2.0
diff --git a/run_tempest.sh b/run_tempest.sh
index 5a9b742..0f32045 100755
--- a/run_tempest.sh
+++ b/run_tempest.sh
@@ -20,7 +20,7 @@
 }
 
 testrargs=""
-venv=.venv
+venv=${VENV:-.venv}
 with_venv=tools/with_venv.sh
 serial=0
 always_venv=0
diff --git a/run_tests.sh b/run_tests.sh
index 971f89b..9a158e4 100755
--- a/run_tests.sh
+++ b/run_tests.sh
@@ -19,7 +19,7 @@
 
 testrargs=""
 just_pep8=0
-venv=.venv
+venv=${VENV:-.venv}
 with_venv=tools/with_venv.sh
 serial=0
 always_venv=0
diff --git a/tempest/api/compute/admin/test_floating_ips_bulk.py b/tempest/api/compute/admin/test_floating_ips_bulk.py
index 5c45dd8..4ac1915 100644
--- a/tempest/api/compute/admin/test_floating_ips_bulk.py
+++ b/tempest/api/compute/admin/test_floating_ips_bulk.py
@@ -34,7 +34,7 @@
     @classmethod
     def setup_clients(cls):
         super(FloatingIPsBulkAdminTestJSON, cls).setup_clients()
-        cls.client = cls.os_adm.floating_ips_client
+        cls.client = cls.os_adm.floating_ips_bulk_client
 
     @classmethod
     def resource_setup(cls):
diff --git a/tempest/api/compute/admin/test_servers.py b/tempest/api/compute/admin/test_servers.py
index 0062c1e..51a03f5 100644
--- a/tempest/api/compute/admin/test_servers.py
+++ b/tempest/api/compute/admin/test_servers.py
@@ -52,7 +52,7 @@
     @test.idempotent_id('51717b38-bdc1-458b-b636-1cf82d99f62f')
     def test_list_servers_by_admin(self):
         # Listing servers by admin user returns empty list by default
-        body = self.client.list_servers_with_detail()
+        body = self.client.list_servers(detail=True)
         servers = body['servers']
         self.assertEqual([], servers)
 
@@ -61,7 +61,7 @@
         # Filter the list of servers by server error status
         params = {'status': 'error'}
         self.client.reset_state(self.s1_id, state='error')
-        body = self.non_admin_client.list_servers(params)
+        body = self.non_admin_client.list_servers(**params)
         # Reset server's state to 'active'
         self.client.reset_state(self.s1_id, state='active')
         # Verify server's state
@@ -77,7 +77,7 @@
         # Listing servers by admin user with all tenants parameter
         # Here should be listed all servers
         params = {'all_tenants': ''}
-        body = self.client.list_servers_with_detail(params)
+        body = self.client.list_servers(detail=True, **params)
         servers = body['servers']
         servers_name = map(lambda x: x['name'], servers)
 
@@ -91,14 +91,14 @@
         # List the primary tenant but get nothing due to odd specified behavior
         tenant_id = self.non_admin_client.tenant_id
         params = {'tenant_id': tenant_id}
-        body = self.client.list_servers_with_detail(params)
+        body = self.client.list_servers(detail=True, **params)
         servers = body['servers']
         self.assertEqual([], servers)
 
         # List the admin tenant which has no servers
         admin_tenant_id = self.client.tenant_id
         params = {'all_tenants': '', 'tenant_id': admin_tenant_id}
-        body = self.client.list_servers_with_detail(params)
+        body = self.client.list_servers(detail=True, **params)
         servers = body['servers']
         self.assertEqual([], servers)
 
@@ -118,10 +118,10 @@
         self.assertEqual(server['status'], 'ACTIVE')
         hostname = server[self._host_key]
         params = {'host': hostname}
-        body = self.client.list_servers(params)
+        body = self.client.list_servers(**params)
         servers = body['servers']
         nonexistent_params = {'host': 'nonexistent_host'}
-        nonexistent_body = self.client.list_servers(nonexistent_params)
+        nonexistent_body = self.client.list_servers(**nonexistent_params)
         nonexistent_servers = nonexistent_body['servers']
         self.assertIn(test_server['id'], map(lambda x: x['id'], servers))
         self.assertNotIn(test_server['id'],
diff --git a/tempest/api/compute/base.py b/tempest/api/compute/base.py
index 2b36180..ea8e112 100644
--- a/tempest/api/compute/base.py
+++ b/tempest/api/compute/base.py
@@ -57,9 +57,11 @@
     def setup_clients(cls):
         super(BaseComputeTest, cls).setup_clients()
         cls.servers_client = cls.os.servers_client
+        cls.server_groups_client = cls.os.server_groups_client
         cls.flavors_client = cls.os.flavors_client
         cls.images_client = cls.os.images_client
         cls.extensions_client = cls.os.extensions_client
+        cls.floating_ip_pools_client = cls.os.floating_ip_pools_client
         cls.floating_ips_client = cls.os.floating_ips_client
         cls.keypairs_client = cls.os.keypairs_client
         cls.security_groups_client = cls.os.security_groups_client
@@ -183,7 +185,7 @@
         LOG.debug('Clearing server groups: %s', ','.join(cls.server_groups))
         for server_group_id in cls.server_groups:
             try:
-                cls.servers_client.delete_server_group(server_group_id)
+                cls.server_groups_client.delete_server_group(server_group_id)
             except lib_exc.NotFound:
                 # The server-group may have already been deleted which is OK.
                 pass
@@ -231,7 +233,7 @@
             name = data_utils.rand_name(cls.__name__ + "-Server-Group")
         if policy is None:
             policy = ['affinity']
-        body = cls.servers_client.create_server_group(name, policy)
+        body = cls.server_groups_client.create_server_group(name, policy)
         cls.server_groups.append(body['id'])
         return body
 
diff --git a/tempest/api/compute/floating_ips/test_list_floating_ips.py b/tempest/api/compute/floating_ips/test_list_floating_ips.py
index ad52b8c..d26a5e5 100644
--- a/tempest/api/compute/floating_ips/test_list_floating_ips.py
+++ b/tempest/api/compute/floating_ips/test_list_floating_ips.py
@@ -23,6 +23,7 @@
     def setup_clients(cls):
         super(FloatingIPDetailsTestJSON, cls).setup_clients()
         cls.client = cls.floating_ips_client
+        cls.pools_client = cls.floating_ip_pools_client
 
     @classmethod
     def resource_setup(cls):
@@ -76,6 +77,6 @@
     @test.services('network')
     def test_list_floating_ip_pools(self):
         # Positive test:Should return the list of floating IP Pools
-        floating_ip_pools = self.client.list_floating_ip_pools()
+        floating_ip_pools = self.pools_client.list_floating_ip_pools()
         self.assertNotEqual(0, len(floating_ip_pools),
                             "Expected floating IP Pools. Got zero.")
diff --git a/tempest/api/compute/servers/test_create_server.py b/tempest/api/compute/servers/test_create_server.py
index 8b0e1a4..94b6cf0 100644
--- a/tempest/api/compute/servers/test_create_server.py
+++ b/tempest/api/compute/servers/test_create_server.py
@@ -91,7 +91,7 @@
     @test.idempotent_id('585e934c-448e-43c4-acbf-d06a9b899997')
     def test_list_servers_with_detail(self):
         # The created server should be in the detailed list of all servers
-        body = self.client.list_servers_with_detail()
+        body = self.client.list_servers(detail=True)
         servers = body['servers']
         found = any([i for i in servers if i['id'] == self.server['id']])
         self.assertTrue(found)
@@ -121,17 +121,18 @@
         # Create a server with the scheduler hint "group".
         name = data_utils.rand_name('server_group')
         policies = ['affinity']
-        body = self.client.create_server_group(name=name,
-                                               policies=policies)
+        body = self.server_groups_client.create_server_group(
+            name=name, policies=policies)
         group_id = body['id']
-        self.addCleanup(self.client.delete_server_group, group_id)
+        self.addCleanup(self.server_groups_client.delete_server_group,
+                        group_id)
 
         hints = {'group': group_id}
         server = self.create_test_server(sched_hints=hints,
                                          wait_until='ACTIVE')
 
         # Check a server is in the group
-        server_group = self.client.get_server_group(group_id)
+        server_group = self.server_groups_client.get_server_group(group_id)
         self.assertIn(server['id'], server_group['members'])
 
     @test.idempotent_id('0578d144-ed74-43f8-8e57-ab10dbf9b3c2')
diff --git a/tempest/api/compute/servers/test_list_server_filters.py b/tempest/api/compute/servers/test_list_server_filters.py
index 326334c..6d546d8 100644
--- a/tempest/api/compute/servers/test_list_server_filters.py
+++ b/tempest/api/compute/servers/test_list_server_filters.py
@@ -92,7 +92,7 @@
     def test_list_servers_filter_by_image(self):
         # Filter the list of servers by image
         params = {'image': self.image_ref}
-        body = self.client.list_servers(params)
+        body = self.client.list_servers(**params)
         servers = body['servers']
 
         self.assertIn(self.s1['id'], map(lambda x: x['id'], servers))
@@ -103,7 +103,7 @@
     def test_list_servers_filter_by_flavor(self):
         # Filter the list of servers by flavor
         params = {'flavor': self.flavor_ref_alt}
-        body = self.client.list_servers(params)
+        body = self.client.list_servers(**params)
         servers = body['servers']
 
         self.assertNotIn(self.s1['id'], map(lambda x: x['id'], servers))
@@ -114,7 +114,7 @@
     def test_list_servers_filter_by_server_name(self):
         # Filter the list of servers by server name
         params = {'name': self.s1_name}
-        body = self.client.list_servers(params)
+        body = self.client.list_servers(**params)
         servers = body['servers']
 
         self.assertIn(self.s1_name, map(lambda x: x['name'], servers))
@@ -125,7 +125,7 @@
     def test_list_servers_filter_by_server_status(self):
         # Filter the list of servers by server status
         params = {'status': 'active'}
-        body = self.client.list_servers(params)
+        body = self.client.list_servers(**params)
         servers = body['servers']
 
         self.assertIn(self.s1['id'], map(lambda x: x['id'], servers))
@@ -139,7 +139,7 @@
         self.client.stop(self.s1['id'])
         self.client.wait_for_server_status(self.s1['id'],
                                            'SHUTOFF')
-        body = self.client.list_servers(params)
+        body = self.client.list_servers(**params)
         self.client.start(self.s1['id'])
         self.client.wait_for_server_status(self.s1['id'],
                                            'ACTIVE')
@@ -153,21 +153,21 @@
     def test_list_servers_filter_by_limit(self):
         # Verify only the expected number of servers are returned
         params = {'limit': 1}
-        servers = self.client.list_servers(params)
+        servers = self.client.list_servers(**params)
         self.assertEqual(1, len([x for x in servers['servers'] if 'id' in x]))
 
     @test.idempotent_id('b1495414-2d93-414c-8019-849afe8d319e')
     def test_list_servers_filter_by_zero_limit(self):
         # Verify only the expected number of servers are returned
         params = {'limit': 0}
-        servers = self.client.list_servers(params)
+        servers = self.client.list_servers(**params)
         self.assertEqual(0, len(servers['servers']))
 
     @test.idempotent_id('37791bbd-90c0-4de0-831e-5f38cba9c6b3')
     def test_list_servers_filter_by_exceed_limit(self):
         # Verify only the expected number of servers are returned
         params = {'limit': 100000}
-        servers = self.client.list_servers(params)
+        servers = self.client.list_servers(**params)
         all_servers = self.client.list_servers()
         self.assertEqual(len([x for x in all_servers['servers'] if 'id' in x]),
                          len([x for x in servers['servers'] if 'id' in x]))
@@ -177,7 +177,7 @@
     def test_list_servers_detailed_filter_by_image(self):
         # Filter the detailed list of servers by image
         params = {'image': self.image_ref}
-        body = self.client.list_servers_with_detail(params)
+        body = self.client.list_servers(detail=True, **params)
         servers = body['servers']
 
         self.assertIn(self.s1['id'], map(lambda x: x['id'], servers))
@@ -188,7 +188,7 @@
     def test_list_servers_detailed_filter_by_flavor(self):
         # Filter the detailed list of servers by flavor
         params = {'flavor': self.flavor_ref_alt}
-        body = self.client.list_servers_with_detail(params)
+        body = self.client.list_servers(detail=True, **params)
         servers = body['servers']
 
         self.assertNotIn(self.s1['id'], map(lambda x: x['id'], servers))
@@ -199,7 +199,7 @@
     def test_list_servers_detailed_filter_by_server_name(self):
         # Filter the detailed list of servers by server name
         params = {'name': self.s1_name}
-        body = self.client.list_servers_with_detail(params)
+        body = self.client.list_servers(detail=True, **params)
         servers = body['servers']
 
         self.assertIn(self.s1_name, map(lambda x: x['name'], servers))
@@ -210,7 +210,7 @@
     def test_list_servers_detailed_filter_by_server_status(self):
         # Filter the detailed list of servers by server status
         params = {'status': 'active'}
-        body = self.client.list_servers_with_detail(params)
+        body = self.client.list_servers(detail=True, **params)
         servers = body['servers']
         test_ids = [s['id'] for s in (self.s1, self.s2, self.s3)]
 
@@ -224,7 +224,7 @@
     def test_list_servers_filtered_by_name_wildcard(self):
         # List all servers that contains '-instance' in name
         params = {'name': '-instance'}
-        body = self.client.list_servers(params)
+        body = self.client.list_servers(**params)
         servers = body['servers']
 
         self.assertIn(self.s1_name, map(lambda x: x['name'], servers))
@@ -235,7 +235,7 @@
         part_name = self.s1_name[6:-1]
 
         params = {'name': part_name}
-        body = self.client.list_servers(params)
+        body = self.client.list_servers(**params)
         servers = body['servers']
 
         self.assertIn(self.s1_name, map(lambda x: x['name'], servers))
@@ -248,7 +248,7 @@
         regexes = ['^.*\-instance\-[0-9]+$', '^.*\-instance\-.*$']
         for regex in regexes:
             params = {'name': regex}
-            body = self.client.list_servers(params)
+            body = self.client.list_servers(**params)
             servers = body['servers']
 
             self.assertIn(self.s1_name, map(lambda x: x['name'], servers))
@@ -259,7 +259,7 @@
         part_name = self.s1_name[-10:]
 
         params = {'name': part_name}
-        body = self.client.list_servers(params)
+        body = self.client.list_servers(**params)
         servers = body['servers']
 
         self.assertIn(self.s1_name, map(lambda x: x['name'], servers))
@@ -282,7 +282,7 @@
         else:
             msg = "Skipped until bug 1450859 is resolved"
             raise self.skipException(msg)
-        body = self.client.list_servers(params)
+        body = self.client.list_servers(**params)
         servers = body['servers']
 
         self.assertIn(self.s1_name, map(lambda x: x['name'], servers))
@@ -304,7 +304,7 @@
             params = {'ip': ip}
         else:
             params = {'ip6': ip}
-        body = self.client.list_servers(params)
+        body = self.client.list_servers(**params)
         servers = body['servers']
 
         self.assertIn(self.s1_name, map(lambda x: x['name'], servers))
@@ -315,5 +315,5 @@
     def test_list_servers_detailed_limit_results(self):
         # Verify only the expected number of detailed results are returned
         params = {'limit': 1}
-        servers = self.client.list_servers_with_detail(params)
+        servers = self.client.list_servers(detail=True, **params)
         self.assertEqual(1, len(servers['servers']))
diff --git a/tempest/api/compute/servers/test_list_servers_negative.py b/tempest/api/compute/servers/test_list_servers_negative.py
index fd4d902..def6cf5 100644
--- a/tempest/api/compute/servers/test_list_servers_negative.py
+++ b/tempest/api/compute/servers/test_list_servers_negative.py
@@ -68,7 +68,7 @@
     def test_list_servers_by_non_existing_image(self):
         # Listing servers for a non existing image returns empty list
         non_existing_image = '1234abcd-zzz0-aaa9-ppp3-0987654abcde'
-        body = self.client.list_servers(dict(image=non_existing_image))
+        body = self.client.list_servers(image=non_existing_image)
         servers = body['servers']
         self.assertEqual([], servers)
 
@@ -77,7 +77,7 @@
     def test_list_servers_by_non_existing_flavor(self):
         # Listing servers by non existing flavor returns empty list
         non_existing_flavor = 1234
-        body = self.client.list_servers(dict(flavor=non_existing_flavor))
+        body = self.client.list_servers(flavor=non_existing_flavor)
         servers = body['servers']
         self.assertEqual([], servers)
 
@@ -86,7 +86,7 @@
     def test_list_servers_by_non_existing_server_name(self):
         # Listing servers for a non existent server name returns empty list
         non_existing_name = 'junk_server_1234'
-        body = self.client.list_servers(dict(name=non_existing_name))
+        body = self.client.list_servers(name=non_existing_name)
         servers = body['servers']
         self.assertEqual([], servers)
 
@@ -95,21 +95,21 @@
     def test_list_servers_status_non_existing(self):
         # Return an empty list when invalid status is specified
         non_existing_status = 'BALONEY'
-        body = self.client.list_servers(dict(status=non_existing_status))
+        body = self.client.list_servers(status=non_existing_status)
         servers = body['servers']
         self.assertEqual([], servers)
 
     @test.idempotent_id('12c80a9f-2dec-480e-882b-98ba15757659')
     def test_list_servers_by_limits(self):
         # List servers by specifying limits
-        body = self.client.list_servers({'limit': 1})
+        body = self.client.list_servers(limit=1)
         self.assertEqual(1, len([x for x in body['servers'] if 'id' in x]))
 
     @test.attr(type=['negative'])
     @test.idempotent_id('d47c17fb-eebd-4287-8e95-f20a7e627b18')
     def test_list_servers_by_limits_greater_than_actual_count(self):
         # List servers by specifying a greater value for limit
-        body = self.client.list_servers({'limit': 100})
+        body = self.client.list_servers(limit=100)
         self.assertEqual(len(self.existing_fixtures), len(body['servers']))
 
     @test.attr(type=['negative'])
@@ -117,28 +117,29 @@
     def test_list_servers_by_limits_pass_string(self):
         # Return an error if a string value is passed for limit
         self.assertRaises(lib_exc.BadRequest, self.client.list_servers,
-                          {'limit': 'testing'})
+                          limit='testing')
 
     @test.attr(type=['negative'])
     @test.idempotent_id('62610dd9-4713-4ee0-8beb-fd2c1aa7f950')
     def test_list_servers_by_limits_pass_negative_value(self):
         # Return an error if a negative value for limit is passed
         self.assertRaises(lib_exc.BadRequest, self.client.list_servers,
-                          {'limit': -1})
+                          limit=-1)
 
     @test.attr(type=['negative'])
     @test.idempotent_id('87d12517-e20a-4c9c-97b6-dd1628d6d6c9')
     def test_list_servers_by_changes_since_invalid_date(self):
         # Return an error when invalid date format is passed
+        params = {'changes-since': '2011/01/01'}
         self.assertRaises(lib_exc.BadRequest, self.client.list_servers,
-                          {'changes-since': '2011/01/01'})
+                          **params)
 
     @test.attr(type=['negative'])
     @test.idempotent_id('74745ad8-b346-45b5-b9b8-509d7447fc1f')
     def test_list_servers_by_changes_since_future_date(self):
         # Return an empty list when a date in the future is passed
         changes_since = {'changes-since': '2051-01-01T12:34:00Z'}
-        body = self.client.list_servers(changes_since)
+        body = self.client.list_servers(**changes_since)
         self.assertEqual(0, len(body['servers']))
 
     @test.attr(type=['negative'])
@@ -146,7 +147,7 @@
     def test_list_servers_detail_server_is_deleted(self):
         # Server details are not listed for a deleted server
         deleted_ids = [s['id'] for s in self.deleted_fixtures]
-        body = self.client.list_servers_with_detail()
+        body = self.client.list_servers(detail=True)
         servers = body['servers']
         actual = [srv for srv in servers
                   if srv['id'] in deleted_ids]
diff --git a/tempest/api/compute/servers/test_server_group.py b/tempest/api/compute/servers/test_server_group.py
index f6dd5e3..0e7c1eb 100644
--- a/tempest/api/compute/servers/test_server_group.py
+++ b/tempest/api/compute/servers/test_server_group.py
@@ -37,7 +37,7 @@
     @classmethod
     def setup_clients(cls):
         super(ServerGroupTestJSON, cls).setup_clients()
-        cls.client = cls.servers_client
+        cls.client = cls.server_groups_client
 
     @classmethod
     def resource_setup(cls):
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/v2/test_images_member.py b/tempest/api/image/v2/test_images_member.py
index d497005..d89803d 100644
--- a/tempest/api/image/v2/test_images_member.py
+++ b/tempest/api/image/v2/test_images_member.py
@@ -89,3 +89,19 @@
     def test_get_image_members_schema(self):
         body = self.os_img_client.show_schema("members")
         self.assertEqual("members", body['name'])
+
+    @test.idempotent_id('cb961424-3f68-4d21-8e36-30ad66fb6bfb')
+    def test_get_private_image(self):
+        image_id = self._create_image()
+        member = self.os_img_client.add_image_member(image_id,
+                                                     self.alt_tenant_id)
+        self.assertEqual(member['member_id'], self.alt_tenant_id)
+        self.assertEqual(member['image_id'], image_id)
+        self.assertEqual(member['status'], 'pending')
+        self.assertNotIn(image_id, self._list_image_ids_as_alt())
+        self.alt_img_client.update_image_member(image_id,
+                                                self.alt_tenant_id,
+                                                {'status': 'accepted'})
+        self.assertIn(image_id, self._list_image_ids_as_alt())
+        self.os_img_client.remove_image_member(image_id, self.alt_tenant_id)
+        self.assertNotIn(image_id, self._list_image_ids_as_alt())
diff --git a/tempest/api/network/test_networks_negative.py b/tempest/api/network/test_networks_negative.py
index 520342e..5dc1c21 100644
--- a/tempest/api/network/test_networks_negative.py
+++ b/tempest/api/network/test_networks_negative.py
@@ -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/volume/v2/test_volumes_list.py b/tempest/api/volume/v2/test_volumes_list.py
index 4c774da..d1eb694 100644
--- a/tempest/api/volume/v2/test_volumes_list.py
+++ b/tempest/api/volume/v2/test_volumes_list.py
@@ -14,6 +14,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from six.moves.urllib import parse
+
 from tempest.api.volume import base
 from tempest import test
 
@@ -87,3 +89,101 @@
 
         _list_details_with_multiple_params()
         _list_details_with_multiple_params(sort_dir='desc')
+
+    def _test_pagination(self, resource, ids=None, limit=1, **kwargs):
+        """Check list pagination functionality for a resource.
+
+        This method requests the list of resources and follows pagination
+        links.
+
+        If an iterable is supplied in ids it will check that all ids are
+        retrieved and that only those are listed, that we will get a next
+        link for an empty page if the number of items is divisible by used
+        limit (this is expected behavior).
+
+        We can specify number of items per request using limit argument.
+        """
+
+        # Get list method for the type of resource from the client
+        client = getattr(self, resource + '_client')
+        method = getattr(client, 'list_' + resource)
+
+        # Include limit in params for list request
+        params = kwargs.pop('params', {})
+        params['limit'] = limit
+
+        # Store remaining items we are expecting from list
+        if ids is not None:
+            remaining = list(ids)
+        else:
+            remaining = None
+
+        # Mark that we are not comming from a next link
+        next = None
+
+        while True:
+            # Get a list page
+            response = method(return_body=True, params=params, **kwargs)
+
+            # If we have to check ids
+            if remaining is not None:
+                # Confirm we receive expected number of elements
+                num_expected = min(len(remaining), limit)
+                self.assertEqual(num_expected, len(response[resource]),
+                                 'Requested %(#expect)d but got %(#received)d '
+                                 % {'#expect': num_expected,
+                                    '#received': len(response[resource])})
+
+                # For each received element
+                for element in response[resource]:
+                    element_id = element['id']
+                    # Check it's one of expected ids
+                    self.assertIn(element_id,
+                                  ids,
+                                  'Id %(id)s is not in expected ids %(ids)s' %
+                                  {'id': element_id, 'ids': ids})
+                    # If not in remaining, we have received it twice
+                    self.assertIn(element_id,
+                                  remaining,
+                                  'Id %s was received twice' % element_id)
+                    # We no longer expect it
+                    remaining.remove(element_id)
+
+            # If we come from a next link check that absolute url is the same
+            # as the one used for this request
+            if next:
+                self.assertEqual(next, response.response['content-location'])
+
+            # Get next from response
+            next = None
+            for link in response.get(resource + '_links', ()):
+                if link['rel'] == 'next':
+                    next = link['href']
+                    break
+
+            # Check if we have next and we shouldn't or the other way around
+            if remaining is not None:
+                if remaining or (num_expected and len(ids) % limit == 0):
+                    self.assertIsNotNone(next, 'Missing link to next page')
+                else:
+                    self.assertIsNone(next, 'Unexpected link to next page')
+
+            # If we can follow to the next page, get params from url to make
+            # request in the form of a relative URL
+            if next:
+                params = parse.urlparse(next).query
+
+            # If cannot follow make sure it's because we have finished
+            else:
+                self.assertListEqual([], remaining or [],
+                                     'No more pages reported, but still '
+                                     'missing ids %s' % remaining)
+                break
+
+    @test.idempotent_id('e9138a2c-f67b-4796-8efa-635c196d01de')
+    def test_volume_list_details_pagination(self):
+        self._test_pagination('volumes', ids=self.volume_id_list, detail=True)
+
+    @test.idempotent_id('af55e775-8e4b-4feb-8719-215c43b0238c')
+    def test_volume_list_pagination(self):
+        self._test_pagination('volumes', ids=self.volume_id_list, detail=False)
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 ab6bd43..6a2c601 100644
--- a/tempest/clients.py
+++ b/tempest/clients.py
@@ -41,6 +41,10 @@
     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_ip_pools_client import \
+    FloatingIpPoolsClient
+from tempest.services.compute.json.floating_ips_bulk_client import \
+    FloatingIpsBulkClient
 from tempest.services.compute.json.floating_ips_client import \
     FloatingIPsClient
 from tempest.services.compute.json.hosts_client import HostsClient
@@ -63,6 +67,8 @@
     SecurityGroupDefaultRulesClient
 from tempest.services.compute.json.security_groups_client import \
     SecurityGroupsClient
+from tempest.services.compute.json.server_groups_client import \
+    ServerGroupsClient
 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 \
@@ -263,6 +269,8 @@
             enable_instance_password=CONF.compute_feature_enabled
                 .enable_instance_password,
             **params)
+        self.server_groups_client = ServerGroupsClient(
+            self.auth_provider, **params)
         self.limits_client = LimitsClient(self.auth_provider, **params)
         self.images_client = ImagesClient(self.auth_provider, **params)
         self.keypairs_client = KeyPairsClient(self.auth_provider, **params)
@@ -272,6 +280,10 @@
         self.flavors_client = FlavorsClient(self.auth_provider, **params)
         self.extensions_client = ExtensionsClient(self.auth_provider,
                                                   **params)
+        self.floating_ip_pools_client = FloatingIpPoolsClient(
+            self.auth_provider, **params)
+        self.floating_ips_bulk_client = FloatingIpsBulkClient(
+            self.auth_provider, **params)
         self.floating_ips_client = FloatingIPsClient(self.auth_provider,
                                                      **params)
         self.security_groups_client = SecurityGroupsClient(
diff --git a/tempest/scenario/manager.py b/tempest/scenario/manager.py
index 8f0b4dc..95a8356 100644
--- a/tempest/scenario/manager.py
+++ b/tempest/scenario/manager.py
@@ -559,27 +559,27 @@
 
     def _list_networks(self, *args, **kwargs):
         """List networks using admin creds """
-        return self._admin_lister('networks')(*args, **kwargs)
+        networks_list = self.admin_manager.network_client.list_networks(
+            *args, **kwargs)
+        return networks_list['networks']
 
     def _list_subnets(self, *args, **kwargs):
         """List subnets using admin creds """
-        return self._admin_lister('subnets')(*args, **kwargs)
+        subnets_list = self.admin_manager.network_client.list_subnets(
+            *args, **kwargs)
+        return subnets_list['subnets']
 
     def _list_routers(self, *args, **kwargs):
         """List routers using admin creds """
-        return self._admin_lister('routers')(*args, **kwargs)
+        routers_list = self.admin_manager.network_client.list_routers(
+            *args, **kwargs)
+        return routers_list['routers']
 
     def _list_ports(self, *args, **kwargs):
         """List ports using admin creds """
-        return self._admin_lister('ports')(*args, **kwargs)
-
-    def _admin_lister(self, resource_type):
-        def temp(*args, **kwargs):
-            temp_method = self.admin_manager.network_client.__getattr__(
-                'list_%s' % resource_type)
-            resource_list = temp_method(*args, **kwargs)
-            return resource_list[resource_type]
-        return temp
+        ports_list = self.admin_manager.network_client.list_ports(
+            *args, **kwargs)
+        return ports_list['ports']
 
     def _create_subnet(self, network, client=None, namestart='subnet-smoke',
                        **kwargs):
diff --git a/tempest/scenario/test_large_ops.py b/tempest/scenario/test_large_ops.py
index ffb35fb..1a18be5 100644
--- a/tempest/scenario/test_large_ops.py
+++ b/tempest/scenario/test_large_ops.py
@@ -102,7 +102,7 @@
             **create_kwargs)
         # needed because of bug 1199788
         params = {'name': name}
-        server_list = self.servers_client.list_servers(params)
+        server_list = self.servers_client.list_servers(**params)
         self.servers = server_list['servers']
         for server in self.servers:
             # after deleting all servers - wait for all servers to clear
diff --git a/tempest/scenario/test_network_basic_ops.py b/tempest/scenario/test_network_basic_ops.py
index 6461886..ff58eea 100644
--- a/tempest/scenario/test_network_basic_ops.py
+++ b/tempest/scenario/test_network_basic_ops.py
@@ -243,7 +243,7 @@
         self.assertEqual(1, len(port_list))
         old_port = port_list[0]
         interface = self.interface_client.create_interface(
-            server=server['id'],
+            server_id=server['id'],
             network_id=self.new_net.id)
         self.addCleanup(self.network_client.wait_for_resource_deletion,
                         'port',
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/services/compute/json/certificates_client.py b/tempest/services/compute/json/certificates_client.py
index 15b019f..da1aa94 100644
--- a/tempest/services/compute/json/certificates_client.py
+++ b/tempest/services/compute/json/certificates_client.py
@@ -21,8 +21,8 @@
 
 class CertificatesClient(service_client.ServiceClient):
 
-    def show_certificate(self, id):
-        url = "os-certificates/%s" % (id)
+    def show_certificate(self, certificate_id):
+        url = "os-certificates/%s" % certificate_id
         resp, body = self.get(url)
         body = json.loads(body)
         self.validate_response(schema.get_certificate, resp, body)
diff --git a/tempest/services/compute/json/fixed_ips_client.py b/tempest/services/compute/json/fixed_ips_client.py
index 53a5476..b921107 100644
--- a/tempest/services/compute/json/fixed_ips_client.py
+++ b/tempest/services/compute/json/fixed_ips_client.py
@@ -22,15 +22,15 @@
 class FixedIPsClient(service_client.ServiceClient):
 
     def show_fixed_ip(self, fixed_ip):
-        url = "os-fixed-ips/%s" % (fixed_ip)
+        url = "os-fixed-ips/%s" % fixed_ip
         resp, body = self.get(url)
         body = json.loads(body)
         self.validate_response(schema.get_fixed_ip, resp, body)
         return service_client.ResponseBody(resp, body['fixed_ip'])
 
-    def reserve_fixed_ip(self, ip, body):
+    def reserve_fixed_ip(self, fixed_ip, body):
         """This reserves and unreserves fixed ips."""
-        url = "os-fixed-ips/%s/action" % (ip)
+        url = "os-fixed-ips/%s/action" % fixed_ip
         resp, body = self.post(url, json.dumps(body))
         self.validate_response(schema.reserve_fixed_ip, resp, body)
         return service_client.ResponseBody(resp)
diff --git a/tempest/services/compute/json/floating_ip_pools_client.py b/tempest/services/compute/json/floating_ip_pools_client.py
new file mode 100644
index 0000000..1cc411b
--- /dev/null
+++ b/tempest/services/compute/json/floating_ip_pools_client.py
@@ -0,0 +1,35 @@
+# Copyright 2012 OpenStack Foundation
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import json
+
+from six.moves.urllib import parse as urllib
+
+from tempest.api_schema.response.compute.v2_1 import floating_ips as schema
+from tempest.common import service_client
+
+
+class FloatingIpPoolsClient(service_client.ServiceClient):
+
+    def list_floating_ip_pools(self, params=None):
+        """Returns a list of all floating IP Pools."""
+        url = 'os-floating-ip-pools'
+        if params:
+            url += '?%s' % urllib.urlencode(params)
+
+        resp, body = self.get(url)
+        body = json.loads(body)
+        self.validate_response(schema.list_floating_ip_pools, resp, body)
+        return service_client.ResponseBodyList(resp, body['floating_ip_pools'])
diff --git a/tempest/services/compute/json/floating_ips_bulk_client.py b/tempest/services/compute/json/floating_ips_bulk_client.py
new file mode 100644
index 0000000..c8e7350
--- /dev/null
+++ b/tempest/services/compute/json/floating_ips_bulk_client.py
@@ -0,0 +1,52 @@
+# Copyright 2012 OpenStack Foundation
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import json
+
+from tempest.api_schema.response.compute.v2_1 import floating_ips as schema
+from tempest.common import service_client
+
+
+class FloatingIpsBulkClient(service_client.ServiceClient):
+
+    def create_floating_ips_bulk(self, ip_range, pool, interface):
+        """Allocate floating IPs in bulk."""
+        post_body = {
+            'ip_range': ip_range,
+            'pool': pool,
+            'interface': interface
+        }
+        post_body = json.dumps({'floating_ips_bulk_create': post_body})
+        resp, body = self.post('os-floating-ips-bulk', post_body)
+        body = json.loads(body)
+        self.validate_response(schema.create_floating_ips_bulk, resp, body)
+        return service_client.ResponseBody(resp,
+                                           body['floating_ips_bulk_create'])
+
+    def list_floating_ips_bulk(self):
+        """Returns a list of all floating IPs bulk."""
+        resp, body = self.get('os-floating-ips-bulk')
+        body = json.loads(body)
+        self.validate_response(schema.list_floating_ips_bulk, resp, body)
+        return service_client.ResponseBodyList(resp, body['floating_ip_info'])
+
+    def delete_floating_ips_bulk(self, ip_range):
+        """Deletes the provided floating IPs bulk."""
+        post_body = json.dumps({'ip_range': ip_range})
+        resp, body = self.put('os-floating-ips-bulk/delete', post_body)
+        body = json.loads(body)
+        self.validate_response(schema.delete_floating_ips_bulk, resp, body)
+        data = body['floating_ips_bulk_delete']
+        return service_client.ResponseBodyData(resp, data)
diff --git a/tempest/services/compute/json/floating_ips_client.py b/tempest/services/compute/json/floating_ips_client.py
index 420037b..1a32861 100644
--- a/tempest/services/compute/json/floating_ips_client.py
+++ b/tempest/services/compute/json/floating_ips_client.py
@@ -99,44 +99,3 @@
     def resource_type(self):
         """Returns the primary type of resource this client works with."""
         return 'floating_ip'
-
-    def list_floating_ip_pools(self, params=None):
-        """Returns a list of all floating IP Pools."""
-        url = 'os-floating-ip-pools'
-        if params:
-            url += '?%s' % urllib.urlencode(params)
-
-        resp, body = self.get(url)
-        body = json.loads(body)
-        self.validate_response(schema.list_floating_ip_pools, resp, body)
-        return service_client.ResponseBodyList(resp, body['floating_ip_pools'])
-
-    def create_floating_ips_bulk(self, ip_range, pool, interface):
-        """Allocate floating IPs in bulk."""
-        post_body = {
-            'ip_range': ip_range,
-            'pool': pool,
-            'interface': interface
-        }
-        post_body = json.dumps({'floating_ips_bulk_create': post_body})
-        resp, body = self.post('os-floating-ips-bulk', post_body)
-        body = json.loads(body)
-        self.validate_response(schema.create_floating_ips_bulk, resp, body)
-        return service_client.ResponseBody(resp,
-                                           body['floating_ips_bulk_create'])
-
-    def list_floating_ips_bulk(self):
-        """Returns a list of all floating IPs bulk."""
-        resp, body = self.get('os-floating-ips-bulk')
-        body = json.loads(body)
-        self.validate_response(schema.list_floating_ips_bulk, resp, body)
-        return service_client.ResponseBodyList(resp, body['floating_ip_info'])
-
-    def delete_floating_ips_bulk(self, ip_range):
-        """Deletes the provided floating IPs bulk."""
-        post_body = json.dumps({'ip_range': ip_range})
-        resp, body = self.put('os-floating-ips-bulk/delete', post_body)
-        body = json.loads(body)
-        self.validate_response(schema.delete_floating_ips_bulk, resp, body)
-        data = body['floating_ips_bulk_delete']
-        return service_client.ResponseBodyData(resp, data)
diff --git a/tempest/services/compute/json/hypervisor_client.py b/tempest/services/compute/json/hypervisor_client.py
index 865c5bc..61a4dc1 100644
--- a/tempest/services/compute/json/hypervisor_client.py
+++ b/tempest/services/compute/json/hypervisor_client.py
@@ -34,16 +34,16 @@
         self.validate_response(_schema, resp, body)
         return service_client.ResponseBodyList(resp, body['hypervisors'])
 
-    def show_hypervisor(self, hyper_id):
+    def show_hypervisor(self, hypervisor_id):
         """Display the details of the specified hypervisor."""
-        resp, body = self.get('os-hypervisors/%s' % hyper_id)
+        resp, body = self.get('os-hypervisors/%s' % hypervisor_id)
         body = json.loads(body)
         self.validate_response(schema.get_hypervisor, resp, body)
         return service_client.ResponseBody(resp, body['hypervisor'])
 
-    def list_servers_on_hypervisor(self, hyper_name):
+    def list_servers_on_hypervisor(self, hypervisor_name):
         """List instances belonging to the specified hypervisor."""
-        resp, body = self.get('os-hypervisors/%s/servers' % hyper_name)
+        resp, body = self.get('os-hypervisors/%s/servers' % hypervisor_name)
         body = json.loads(body)
         self.validate_response(schema.get_hypervisors_servers, resp, body)
         return service_client.ResponseBodyList(resp, body['hypervisors'])
@@ -55,16 +55,16 @@
         self.validate_response(schema.get_hypervisor_statistics, resp, body)
         return service_client.ResponseBody(resp, body['hypervisor_statistics'])
 
-    def show_hypervisor_uptime(self, hyper_id):
+    def show_hypervisor_uptime(self, hypervisor_id):
         """Display the uptime of the specified hypervisor."""
-        resp, body = self.get('os-hypervisors/%s/uptime' % hyper_id)
+        resp, body = self.get('os-hypervisors/%s/uptime' % hypervisor_id)
         body = json.loads(body)
         self.validate_response(schema.get_hypervisor_uptime, resp, body)
         return service_client.ResponseBody(resp, body['hypervisor'])
 
-    def search_hypervisor(self, hyper_name):
+    def search_hypervisor(self, hypervisor_name):
         """Search specified hypervisor."""
-        resp, body = self.get('os-hypervisors/%s/search' % hyper_name)
+        resp, body = self.get('os-hypervisors/%s/search' % hypervisor_name)
         body = json.loads(body)
         self.validate_response(schema.list_search_hypervisors, resp, body)
         return service_client.ResponseBodyList(resp, body['hypervisors'])
diff --git a/tempest/services/compute/json/interfaces_client.py b/tempest/services/compute/json/interfaces_client.py
index 0e0ff47..e5ab965 100644
--- a/tempest/services/compute/json/interfaces_client.py
+++ b/tempest/services/compute/json/interfaces_client.py
@@ -22,14 +22,14 @@
 
 class InterfacesClient(service_client.ServiceClient):
 
-    def list_interfaces(self, server):
-        resp, body = self.get('servers/%s/os-interface' % server)
+    def list_interfaces(self, server_id):
+        resp, body = self.get('servers/%s/os-interface' % server_id)
         body = json.loads(body)
         self.validate_response(schema.list_interfaces, resp, body)
         return service_client.ResponseBodyList(resp,
                                                body['interfaceAttachments'])
 
-    def create_interface(self, server, port_id=None, network_id=None,
+    def create_interface(self, server_id, port_id=None, network_id=None,
                          fixed_ip=None):
         post_body = dict(interfaceAttachment=dict())
         if port_id:
@@ -40,20 +40,21 @@
             fip = dict(ip_address=fixed_ip)
             post_body['interfaceAttachment']['fixed_ips'] = [fip]
         post_body = json.dumps(post_body)
-        resp, body = self.post('servers/%s/os-interface' % server,
+        resp, body = self.post('servers/%s/os-interface' % server_id,
                                body=post_body)
         body = json.loads(body)
         self.validate_response(schema.get_create_interfaces, resp, body)
         return service_client.ResponseBody(resp, body['interfaceAttachment'])
 
-    def show_interface(self, server, port_id):
-        resp, body = self.get('servers/%s/os-interface/%s' % (server, port_id))
+    def show_interface(self, server_id, port_id):
+        resp, body = self.get('servers/%s/os-interface/%s' % (server_id,
+                                                              port_id))
         body = json.loads(body)
         self.validate_response(schema.get_create_interfaces, resp, body)
         return service_client.ResponseBody(resp, body['interfaceAttachment'])
 
-    def delete_interface(self, server, port_id):
-        resp, body = self.delete('servers/%s/os-interface/%s' % (server,
+    def delete_interface(self, server_id, port_id):
+        resp, body = self.delete('servers/%s/os-interface/%s' % (server_id,
                                                                  port_id))
         self.validate_response(schema.delete_interface, resp, body)
         return service_client.ResponseBody(resp, body)
diff --git a/tempest/services/compute/json/keypairs_client.py b/tempest/services/compute/json/keypairs_client.py
index ba8b1e2..cf03a24 100644
--- a/tempest/services/compute/json/keypairs_client.py
+++ b/tempest/services/compute/json/keypairs_client.py
@@ -32,8 +32,8 @@
         self.validate_response(schema.list_keypairs, resp, body)
         return service_client.ResponseBodyList(resp, body['keypairs'])
 
-    def show_keypair(self, key_name):
-        resp, body = self.get("os-keypairs/%s" % key_name)
+    def show_keypair(self, keypair_name):
+        resp, body = self.get("os-keypairs/%s" % keypair_name)
         body = json.loads(body)
         self.validate_response(schema.get_keypair, resp, body)
         return service_client.ResponseBody(resp, body['keypair'])
@@ -48,7 +48,7 @@
         self.validate_response(schema.create_keypair, resp, body)
         return service_client.ResponseBody(resp, body['keypair'])
 
-    def delete_keypair(self, key_name):
-        resp, body = self.delete("os-keypairs/%s" % key_name)
+    def delete_keypair(self, keypair_name):
+        resp, body = self.delete("os-keypairs/%s" % keypair_name)
         self.validate_response(schema.delete_keypair, resp, body)
         return service_client.ResponseBody(resp, body)
diff --git a/tempest/services/compute/json/server_groups_client.py b/tempest/services/compute/json/server_groups_client.py
new file mode 100644
index 0000000..9fec930
--- /dev/null
+++ b/tempest/services/compute/json/server_groups_client.py
@@ -0,0 +1,61 @@
+# Copyright 2012 OpenStack Foundation
+# Copyright 2013 Hewlett-Packard Development Company, L.P.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import json
+
+from tempest.api_schema.response.compute.v2_1 import servers as schema
+from tempest.common import service_client
+
+
+class ServerGroupsClient(service_client.ServiceClient):
+
+    def create_server_group(self, name, policies):
+        """
+        Create the server group
+        name : Name of the server-group
+        policies : List of the policies - affinity/anti-affinity)
+        """
+        post_body = {
+            'name': name,
+            'policies': policies,
+        }
+
+        post_body = json.dumps({'server_group': post_body})
+        resp, body = self.post('os-server-groups', post_body)
+
+        body = json.loads(body)
+        self.validate_response(schema.create_get_server_group, resp, body)
+        return service_client.ResponseBody(resp, body['server_group'])
+
+    def delete_server_group(self, server_group_id):
+        """Delete the given server-group."""
+        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)
+
+    def list_server_groups(self):
+        """List the server-groups."""
+        resp, body = self.get("os-server-groups")
+        body = json.loads(body)
+        self.validate_response(schema.list_server_groups, resp, body)
+        return service_client.ResponseBodyList(resp, body['server_groups'])
+
+    def get_server_group(self, server_group_id):
+        """Get the details of given server_group."""
+        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/servers_client.py b/tempest/services/compute/json/servers_client.py
index 2ecb2d4..1a3864c 100644
--- a/tempest/services/compute/json/servers_client.py
+++ b/tempest/services/compute/json/servers_client.py
@@ -149,28 +149,21 @@
         self.validate_response(schema.delete_server, resp, body)
         return service_client.ResponseBody(resp, body)
 
-    def list_servers(self, params=None):
+    def list_servers(self, detail=False, **params):
         """Lists all servers for a user."""
 
         url = 'servers'
+        _schema = schema.list_servers
+
+        if detail:
+            url += '/detail'
+            _schema = schema.list_servers_detail
         if params:
             url += '?%s' % urllib.urlencode(params)
 
         resp, body = self.get(url)
         body = json.loads(body)
-        self.validate_response(schema.list_servers, resp, body)
-        return service_client.ResponseBody(resp, body)
-
-    def list_servers_with_detail(self, params=None):
-        """Lists all servers in detail for a user."""
-
-        url = 'servers/detail'
-        if params:
-            url += '?%s' % urllib.urlencode(params)
-
-        resp, body = self.get(url)
-        body = json.loads(body)
-        self.validate_response(schema.list_servers_detail, resp, body)
+        self.validate_response(_schema, resp, body)
         return service_client.ResponseBody(resp, body)
 
     def wait_for_server_status(self, server_id, status, extra_timeout=0,
@@ -532,41 +525,3 @@
         return self.action(server_id, "os-getVNCConsole",
                            "console", schema.get_vnc_console,
                            type=console_type)
-
-    def create_server_group(self, name, policies):
-        """
-        Create the server group
-        name : Name of the server-group
-        policies : List of the policies - affinity/anti-affinity)
-        """
-        post_body = {
-            'name': name,
-            'policies': policies,
-        }
-
-        post_body = json.dumps({'server_group': post_body})
-        resp, body = self.post('os-server-groups', post_body)
-
-        body = json.loads(body)
-        self.validate_response(schema.create_get_server_group, resp, body)
-        return service_client.ResponseBody(resp, body['server_group'])
-
-    def delete_server_group(self, server_group_id):
-        """Delete the given server-group."""
-        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)
-
-    def list_server_groups(self):
-        """List the server-groups."""
-        resp, body = self.get("os-server-groups")
-        body = json.loads(body)
-        self.validate_response(schema.list_server_groups, resp, body)
-        return service_client.ResponseBodyList(resp, body['server_groups'])
-
-    def get_server_group(self, server_group_id):
-        """Get the details of given server_group."""
-        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/network/json/network_client.py b/tempest/services/network/json/network_client.py
index 13449ea..b3663fc 100644
--- a/tempest/services/network/json/network_client.py
+++ b/tempest/services/network/json/network_client.py
@@ -73,17 +73,14 @@
         }
         return resource_plural_map.get(resource_name, resource_name + 's')
 
-    def _lister(self, plural_name):
-        def _list(**filters):
-            uri = self.get_uri(plural_name)
-            if filters:
-                uri += '?' + urllib.urlencode(filters, doseq=1)
-            resp, body = self.get(uri)
-            result = {plural_name: self.deserialize_list(body)}
-            self.expected_success(200, resp.status)
-            return service_client.ResponseBody(resp, result)
-
-        return _list
+    def _list_resources(self, uri, **filters):
+        req_uri = self.uri_prefix + uri
+        if filters:
+            req_uri += '?' + urllib.urlencode(filters, doseq=1)
+        resp, body = self.get(req_uri)
+        body = self.deserialize_list(body)
+        self.expected_success(200, resp.status)
+        return service_client.ResponseBody(resp, body)
 
     def _delete_resource(self, uri):
         req_uri = self.uri_prefix + uri
@@ -119,15 +116,6 @@
         self.expected_success(200, resp.status)
         return service_client.ResponseBody(resp, body)
 
-    def __getattr__(self, name):
-        method_prefixes = ["list_"]
-        method_functors = [self._lister]
-        for index, prefix in enumerate(method_prefixes):
-            prefix_len = len(prefix)
-            if name[:prefix_len] == prefix:
-                return method_functors[index](name[prefix_len:])
-        raise AttributeError(name)
-
     def create_network(self, **kwargs):
         uri = '/networks'
         post_data = {'network': kwargs}
@@ -146,6 +134,10 @@
         uri = '/networks/%s' % network_id
         return self._delete_resource(uri)
 
+    def list_networks(self, **filters):
+        uri = '/networks'
+        return self._list_resources(uri, **filters)
+
     def create_subnet(self, **kwargs):
         uri = '/subnets'
         post_data = {'subnet': kwargs}
@@ -164,6 +156,10 @@
         uri = '/subnets/%s' % subnet_id
         return self._delete_resource(uri)
 
+    def list_subnets(self, **filters):
+        uri = '/subnets'
+        return self._list_resources(uri, **filters)
+
     def create_port(self, **kwargs):
         uri = '/ports'
         post_data = {'port': kwargs}
@@ -182,6 +178,10 @@
         uri = '/ports/%s' % port_id
         return self._delete_resource(uri)
 
+    def list_ports(self, **filters):
+        uri = '/ports'
+        return self._list_resources(uri, **filters)
+
     def create_floatingip(self, **kwargs):
         uri = '/floatingips'
         post_data = {'floatingip': kwargs}
@@ -200,6 +200,10 @@
         uri = '/floatingips/%s' % floatingip_id
         return self._delete_resource(uri)
 
+    def list_floatingips(self, **filters):
+        uri = '/floatingips'
+        return self._list_resources(uri, **filters)
+
     def create_metering_label(self, **kwargs):
         uri = '/metering/metering-labels'
         post_data = {'metering_label': kwargs}
@@ -213,6 +217,10 @@
         uri = '/metering/metering-labels/%s' % metering_label_id
         return self._delete_resource(uri)
 
+    def list_metering_labels(self, **filters):
+        uri = '/metering/metering-labels'
+        return self._list_resources(uri, **filters)
+
     def create_metering_label_rule(self, **kwargs):
         uri = '/metering/metering-label-rules'
         post_data = {'metering_label_rule': kwargs}
@@ -226,6 +234,10 @@
         uri = '/metering/metering-label-rules/%s' % metering_label_rule_id
         return self._delete_resource(uri)
 
+    def list_metering_label_rules(self, **filters):
+        uri = '/metering/metering-label-rules'
+        return self._list_resources(uri, **filters)
+
     def create_security_group(self, **kwargs):
         uri = '/security-groups'
         post_data = {'security_group': kwargs}
@@ -244,6 +256,10 @@
         uri = '/security-groups/%s' % security_group_id
         return self._delete_resource(uri)
 
+    def list_security_groups(self, **filters):
+        uri = '/security-groups'
+        return self._list_resources(uri, **filters)
+
     def create_security_group_rule(self, **kwargs):
         uri = '/security-group-rules'
         post_data = {'security_group_rule': kwargs}
@@ -257,10 +273,18 @@
         uri = '/security-group-rules/%s' % security_group_rule_id
         return self._delete_resource(uri)
 
+    def list_security_group_rules(self, **filters):
+        uri = '/security-group-rules'
+        return self._list_resources(uri, **filters)
+
     def show_extension(self, ext_alias, **fields):
         uri = '/extensions/%s' % ext_alias
         return self._show_resource(uri, **fields)
 
+    def list_extensions(self, **filters):
+        uri = '/extensions'
+        return self._list_resources(uri, **filters)
+
     # Common methods that are hard to automate
     def create_bulk_network(self, names):
         network_list = [{'name': name} for name in names]
@@ -268,7 +292,7 @@
         body = self.serialize_list(post_data, "networks", "network")
         uri = self.get_uri("networks")
         resp, body = self.post(uri, body)
-        body = {'networks': self.deserialize_list(body)}
+        body = self.deserialize_list(body)
         self.expected_success(201, resp.status)
         return service_client.ResponseBody(resp, body)
 
@@ -277,7 +301,7 @@
         body = self.serialize_list(post_data, 'subnets', 'subnet')
         uri = self.get_uri('subnets')
         resp, body = self.post(uri, body)
-        body = {'subnets': self.deserialize_list(body)}
+        body = self.deserialize_list(body)
         self.expected_success(201, resp.status)
         return service_client.ResponseBody(resp, body)
 
@@ -286,7 +310,7 @@
         body = self.serialize_list(post_data, 'ports', 'port')
         uri = self.get_uri('ports')
         resp, body = self.post(uri, body)
-        body = {'ports': self.deserialize_list(body)}
+        body = self.deserialize_list(body)
         self.expected_success(201, resp.status)
         return service_client.ResponseBody(resp, body)
 
@@ -351,14 +375,7 @@
         return json.loads(body)
 
     def deserialize_list(self, body):
-        res = json.loads(body)
-        # expecting response in form
-        # {'resources': [ res1, res2] } => when pagination disabled
-        # {'resources': [..], 'resources_links': {}} => if pagination enabled
-        for k in res.keys():
-            if k.endswith("_links"):
-                continue
-            return res[k]
+        return json.loads(body)
 
     def serialize(self, data):
         return json.dumps(data)
@@ -385,6 +402,10 @@
         uri = '/quotas/%s' % tenant_id
         return self._show_resource(uri, **fields)
 
+    def list_quotas(self, **filters):
+        uri = '/quotas'
+        return self._list_resources(uri, **filters)
+
     def create_router(self, name, admin_state_up=True, **kwargs):
         post_body = {'router': kwargs}
         post_body['router']['name'] = name
@@ -442,6 +463,10 @@
         uri = '/routers/%s' % router_id
         return self._delete_resource(uri)
 
+    def list_routers(self, **filters):
+        uri = '/routers'
+        return self._list_resources(uri, **filters)
+
     def update_router_with_snat_gw_info(self, router_id, **kwargs):
         """Update a router passing also the enable_snat attribute.
 
@@ -514,6 +539,10 @@
         uri = '/agents/%s' % agent_id
         return self._show_resource(uri, **fields)
 
+    def list_agents(self, **filters):
+        uri = '/agents'
+        return self._list_resources(uri, **filters)
+
     def list_routers_on_l3_agent(self, agent_id):
         uri = '%s/agents/%s/l3-routers' % (self.uri_prefix, agent_id)
         resp, body = self.get(uri)
diff --git a/tempest/services/volume/json/volumes_client.py b/tempest/services/volume/json/volumes_client.py
index 466e225..b8e3464 100644
--- a/tempest/services/volume/json/volumes_client.py
+++ b/tempest/services/volume/json/volumes_client.py
@@ -15,6 +15,7 @@
 
 import json
 
+import six
 from six.moves.urllib import parse as urllib
 from tempest_lib import exceptions as lib_exc
 
@@ -39,18 +40,57 @@
         """Return the element 'attachment' from input volumes."""
         return volume['attachments'][0]
 
-    def list_volumes(self, detail=False, params=None):
-        """List all the volumes created."""
+    def _ext_get(self, url, key=None, status=200):
+        """Extended get method.
+
+        Retrieves requested url, checks that status is expected status and
+        return a ResponseBody, ResponseBodyList or ResponseBodyData depending
+        on received data's key entry.
+
+        If key is not specified or is None we will return the whole body in a
+        ResponseBody class.
+        """
+
+        resp, body = self.get(url)
+        body = json.loads(body)
+        self.expected_success(status, resp.status)
+
+        if not key:
+            return service_client.ResponseBody(resp, body)
+        elif isinstance(body[key], dict):
+            return service_client.ResponseBody(resp, body[key])
+        elif isinstance(body[key], list):
+            return service_client.ResponseBodyList(resp, body[key])
+
+        return service_client.ResponseBodyData(resp, body[key])
+
+    def _prepare_params(self, params):
+        """Prepares params for use in get or _ext_get methods.
+
+        If params is a string it will be left as it is, but if it's not it will
+        be urlencoded.
+        """
+        if isinstance(params, six.string_types):
+            return params
+        return urllib.urlencode(params)
+
+    def list_volumes(self, detail=False, params=None, return_body=False):
+        """List all the volumes created.
+
+        Params can be a string (must be urlencoded) or a dictionary.
+        If return_body is True then we will return the whole response body in
+        a ResponseBody class, it it's False or has not been specified we will
+        return only the list of volumes in a ResponseBodyList (inherits from
+        list).
+        """
         url = 'volumes'
         if detail:
             url += '/detail'
         if params:
-            url += '?%s' % urllib.urlencode(params)
+            url += '?%s' % self._prepare_params(params)
 
-        resp, body = self.get(url)
-        body = json.loads(body)
-        self.expected_success(200, resp.status)
-        return service_client.ResponseBodyList(resp, body['volumes'])
+        key = None if return_body else 'volumes'
+        return self._ext_get(url, key)
 
     def show_volume(self, volume_id):
         """Returns the details of a single volume."""
diff --git a/tempest/stress/cleanup.py b/tempest/stress/cleanup.py
index 29c4401..d9b430e 100644
--- a/tempest/stress/cleanup.py
+++ b/tempest/stress/cleanup.py
@@ -24,7 +24,7 @@
 def cleanup():
     admin_manager = clients.AdminManager()
 
-    body = admin_manager.servers_client.list_servers({"all_tenants": True})
+    body = admin_manager.servers_client.list_servers(all_tenants=True)
     LOG.info("Cleanup::remove %s servers" % len(body['servers']))
     for s in body['servers']:
         try:
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..86aa855 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:
@@ -22,14 +24,32 @@
 
 
 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]
-    for test_dir in ['./tempest/api', './tempest/scenario',
-                     './tempest/thirdparty']:
+    # Load local tempest tests
+    for test_dir in ['tempest/api', 'tempest/scenario',
+                     'tempest/thirdparty']:
+        full_test_dir = os.path.join(base_path, test_dir)
         if not pattern:
-            suite.addTests(loader.discover(test_dir, top_level_dir=base_path))
+            suite.addTests(loader.discover(full_test_dir,
+                                           top_level_dir=base_path))
+        else:
+            suite.addTests(loader.discover(full_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_dir=base_path))
+                                           top_level=top_path))
     return suite
diff --git a/tempest/tests/common/test_service_clients.py b/tempest/tests/common/test_service_clients.py
index 3de7aba..695d4a4 100644
--- a/tempest/tests/common/test_service_clients.py
+++ b/tempest/tests/common/test_service_clients.py
@@ -24,6 +24,8 @@
 from tempest.services.compute.json import extensions_client
 from tempest.services.compute.json import fixed_ips_client
 from tempest.services.compute.json import flavors_client
+from tempest.services.compute.json import floating_ip_pools_client
+from tempest.services.compute.json import floating_ips_bulk_client
 from tempest.services.compute.json import floating_ips_client
 from tempest.services.compute.json import hosts_client
 from tempest.services.compute.json import hypervisor_client
@@ -39,6 +41,7 @@
 from tempest.services.compute.json import security_group_default_rules_client \
     as nova_secgrop_default_client
 from tempest.services.compute.json import security_groups_client
+from tempest.services.compute.json import server_groups_client
 from tempest.services.compute.json import servers_client
 from tempest.services.compute.json import services_client
 from tempest.services.compute.json import tenant_usages_client
@@ -112,6 +115,8 @@
             extensions_client.ExtensionsClient,
             fixed_ips_client.FixedIPsClient,
             flavors_client.FlavorsClient,
+            floating_ip_pools_client.FloatingIpPoolsClient,
+            floating_ips_bulk_client.FloatingIpsBulkClient,
             floating_ips_client.FloatingIPsClient,
             hosts_client.HostsClient,
             hypervisor_client.HypervisorClient,
@@ -126,6 +131,7 @@
             quota_classes_client.QuotaClassesClient,
             nova_secgrop_default_client.SecurityGroupDefaultRulesClient,
             security_groups_client.SecurityGroupsClient,
+            server_groups_client.ServerGroupsClient,
             servers_client.ServersClient,
             services_client.ServicesClient,
             tenant_usages_client.TenantUsagesClient,
diff --git a/tempest/tests/test_glance_http.py b/tempest/tests/test_glance_http.py
index 7850ee4..71aa395 100644
--- a/tempest/tests/test_glance_http.py
+++ b/tempest/tests/test_glance_http.py
@@ -137,7 +137,8 @@
         resp, body = self.client.raw_request('PUT', '/images', body=req_body)
         self.assertEqual(200, resp.status)
         self.assertEqual('fake_response_body', body.read())
-        httplib.HTTPConnection.send.assert_call_count(req_body.tell())
+        call_count = httplib.HTTPConnection.send.call_count
+        self.assertEqual(call_count - 1, req_body.tell())
 
     def test_get_connection_class_for_https(self):
         conn_class = self.client.get_connection_class('https')
diff --git a/test-requirements.txt b/test-requirements.txt
index 9bd3f46..7115168 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -7,7 +7,7 @@
 python-subunit>=0.0.18
 oslosphinx>=2.5.0 # Apache-2.0
 mox>=0.5.3
-mock>=1.0
+mock>=1.1;python_version!='2.6'
+mock==1.0.1;python_version=='2.6'
 coverage>=3.6
 oslotest>=1.5.1 # Apache-2.0
-stevedore>=1.5.0 # Apache-2.0
diff --git a/tools/install_venv.py b/tools/install_venv.py
index 96b8279..d6d9c8e 100644
--- a/tools/install_venv.py
+++ b/tools/install_venv.py
@@ -48,11 +48,11 @@
 def main(argv):
     root = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
 
-    if os.environ.get('tools_path'):
-        root = os.environ['tools_path']
+    if os.environ.get('TOOLS_PATH'):
+        root = os.environ['TOOLS_PATH']
     venv = os.path.join(root, '.venv')
-    if os.environ.get('venv'):
-        venv = os.environ['venv']
+    if os.environ.get('VENV'):
+        venv = os.environ['VENV']
 
     pip_requires = os.path.join(root, 'requirements.txt')
     test_requires = os.path.join(root, 'test-requirements.txt')
diff --git a/tools/install_venv_common.py b/tools/install_venv_common.py
index 743b59d..e279159 100644
--- a/tools/install_venv_common.py
+++ b/tools/install_venv_common.py
@@ -101,6 +101,7 @@
             print('done.')
         else:
             print("venv already exists...")
+            pass
 
     def pip_install(self, *args):
         self.run_command(['tools/with_venv.sh',
@@ -124,7 +125,7 @@
         parser.add_option('-n', '--no-site-packages',
                           action='store_true',
                           help="Do not inherit packages from global Python "
-                               "install")
+                               "install.")
         return parser.parse_args(argv[1:])[0]
 
 
diff --git a/tools/with_venv.sh b/tools/with_venv.sh
index 550c477..165c883 100755
--- a/tools/with_venv.sh
+++ b/tools/with_venv.sh
@@ -1,4 +1,6 @@
 #!/bin/bash
-TOOLS=`dirname $0`
-VENV=$TOOLS/../.venv
-source $VENV/bin/activate && "$@"
+TOOLS_PATH=${TOOLS_PATH:-$(dirname $0)/../}
+VENV_PATH=${VENV_PATH:-${TOOLS_PATH}}
+VENV_DIR=${VENV_DIR:-/.venv}
+VENV=${VENV:-${VENV_PATH}/${VENV_DIR}}
+source ${VENV}/bin/activate && "$@"