Merge "Test coverage for network v2 security group rules client"
diff --git a/doc/source/conf.py b/doc/source/conf.py
index f11d96a..b9e22b5 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -155,8 +155,7 @@
 git_cmd = ["git", "log", "--pretty=format:'%ad, commit %h'", "--date=local",
    "-n1"]
 try:
-    html_last_updated_fmt = str(
-        subprocess.Popen(git_cmd, stdout=subprocess.PIPE).communicate()[0])
+    html_last_updated_fmt = subprocess.check_output(git_cmd).decode('utf-8')
 except Exception:
     warnings.warn('Cannot get last updated time from git repository. '
                   'Not setting "html_last_updated_fmt".')
diff --git a/releasenotes/notes/add-identity-v3-clients-for-os-ep-filter-api-endpoint-groups-3518a90bbb731d0f.yaml b/releasenotes/notes/add-identity-v3-clients-for-os-ep-filter-api-endpoint-groups-3518a90bbb731d0f.yaml
new file mode 100644
index 0000000..1dc33aa
--- /dev/null
+++ b/releasenotes/notes/add-identity-v3-clients-for-os-ep-filter-api-endpoint-groups-3518a90bbb731d0f.yaml
@@ -0,0 +1,7 @@
+---
+features:
+  - |
+    Defines the identity v3 OS-EP-FILTER EndPoint Groups API client.
+    This client manages Create, Get, Update, Check, List, and Delete
+    of EndPoint Group.
+
diff --git a/releasenotes/notes/add-manage-snapshot-ref-config-option-67efd04897335b67.yaml b/releasenotes/notes/add-manage-snapshot-ref-config-option-67efd04897335b67.yaml
new file mode 100644
index 0000000..bc7bcc8
--- /dev/null
+++ b/releasenotes/notes/add-manage-snapshot-ref-config-option-67efd04897335b67.yaml
@@ -0,0 +1,7 @@
+---
+features:
+  - |
+    A new config option 'manage_snapshot_ref' is added in the volume section,
+    to specify snapshot ref parameter for different storage backend drivers
+    when managing an existing snapshot. By default it is set to fit the LVM
+    driver.
diff --git a/releasenotes/notes/identity-token-client-8aaef74b1d61090a.yaml b/releasenotes/notes/identity-token-client-8aaef74b1d61090a.yaml
new file mode 100644
index 0000000..d94de3e
--- /dev/null
+++ b/releasenotes/notes/identity-token-client-8aaef74b1d61090a.yaml
@@ -0,0 +1,6 @@
+---
+features:
+  - |
+    Add additional API endpoints to the identity v2 client token API:
+    -  list_endpoints_for_token
+    -  check_token_existence
diff --git a/releasenotes/notes/network-tag-client-f4614029af7927f0.yaml b/releasenotes/notes/network-tag-client-f4614029af7927f0.yaml
new file mode 100644
index 0000000..9af57b1
--- /dev/null
+++ b/releasenotes/notes/network-tag-client-f4614029af7927f0.yaml
@@ -0,0 +1,8 @@
+---
+features:
+  - |
+    Define v2.0 ``tags_client`` for the network service as a library
+    interface, allowing other projects to use this module as a stable
+    library without maintenance changes.
+
+    * tags_client(v2.0)
diff --git a/releasenotes/notes/prevent-error-in-parse-resp-when-nullable-list-9898cd0f22180986.yaml b/releasenotes/notes/prevent-error-in-parse-resp-when-nullable-list-9898cd0f22180986.yaml
new file mode 100644
index 0000000..afb6006
--- /dev/null
+++ b/releasenotes/notes/prevent-error-in-parse-resp-when-nullable-list-9898cd0f22180986.yaml
@@ -0,0 +1,6 @@
+---
+fixes:
+  - |
+    When receiving nullable list as a response body, tempest.lib
+    rest_client module raised an exception without valid json
+    deserialization. A new release fixes this bug.
diff --git a/requirements.txt b/requirements.txt
index 9f57ee1..259a4cf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@
 netaddr!=0.7.16,>=0.7.13 # BSD
 testrepository>=0.0.18 # Apache-2.0/BSD
 oslo.concurrency>=3.8.0 # Apache-2.0
-oslo.config>=4.0.0 # Apache-2.0
+oslo.config!=4.3.0,!=4.4.0,>=4.0.0 # Apache-2.0
 oslo.log>=3.22.0 # Apache-2.0
 oslo.serialization>=1.10.0 # Apache-2.0
 oslo.utils>=3.20.0 # Apache-2.0
@@ -20,6 +20,6 @@
 stevedore>=1.20.0 # Apache-2.0
 PrettyTable<0.8,>=0.7.1 # BSD
 os-testr>=0.8.0 # Apache-2.0
-urllib3>=1.15.1 # MIT
+urllib3>=1.21.1 # MIT
 debtcollector>=1.2.0 # Apache-2.0
 unittest2 # BSD
diff --git a/tempest/api/compute/admin/test_flavors_access.py b/tempest/api/compute/admin/test_flavors_access.py
index 5a38acc..2c236ec 100644
--- a/tempest/api/compute/admin/test_flavors_access.py
+++ b/tempest/api/compute/admin/test_flavors_access.py
@@ -50,7 +50,7 @@
 
         flavor_access = (self.admin_flavors_client.list_flavor_access(
                          flavor['id'])['flavor_access'])
-        self.assertEqual(len(flavor_access), 0, str(flavor_access))
+        self.assertEmpty(flavor_access)
 
     @decorators.idempotent_id('59e622f6-bdf6-45e3-8ba8-fedad905a6b4')
     def test_flavor_access_add_remove(self):
diff --git a/tempest/api/compute/admin/test_hosts.py b/tempest/api/compute/admin/test_hosts.py
index 5b3bb2c..0e1e7ed 100644
--- a/tempest/api/compute/admin/test_hosts.py
+++ b/tempest/api/compute/admin/test_hosts.py
@@ -36,7 +36,7 @@
         hosts = self.client.list_hosts()['hosts']
         host = hosts[0]
         hosts = self.client.list_hosts(zone=host['zone'])['hosts']
-        self.assertGreaterEqual(len(hosts), 1)
+        self.assertNotEmpty(hosts)
         self.assertIn(host, hosts)
 
     @decorators.idempotent_id('9af3c171-fbf4-4150-a624-22109733c2a6')
@@ -58,12 +58,12 @@
         hosts = self.client.list_hosts()['hosts']
 
         hosts = [host for host in hosts if host['service'] == 'compute']
-        self.assertGreaterEqual(len(hosts), 1)
+        self.assertNotEmpty(hosts)
 
         for host in hosts:
             hostname = host['host_name']
             resources = self.client.show_host(hostname)['host']
-            self.assertGreaterEqual(len(resources), 1)
+            self.assertNotEmpty(resources)
             host_resource = resources[0]['resource']
             self.assertIsNotNone(host_resource)
             self.assertIsNotNone(host_resource['cpu'])
diff --git a/tempest/api/compute/admin/test_networks.py b/tempest/api/compute/admin/test_networks.py
index 0ea0a78..acb0d90 100644
--- a/tempest/api/compute/admin/test_networks.py
+++ b/tempest/api/compute/admin/test_networks.py
@@ -62,4 +62,4 @@
             self.assertIn(configured_network, [x['label'] for x in networks])
         else:
             network_labels = [x['label'] for x in networks]
-            self.assertGreaterEqual(len(network_labels), 1)
+            self.assertNotEmpty(network_labels)
diff --git a/tempest/api/compute/images/test_images_oneserver.py b/tempest/api/compute/images/test_images_oneserver.py
index 83447b6..5987d39 100644
--- a/tempest/api/compute/images/test_images_oneserver.py
+++ b/tempest/api/compute/images/test_images_oneserver.py
@@ -80,11 +80,11 @@
     @decorators.idempotent_id('3b7c6fe4-dfe7-477c-9243-b06359db51e6')
     def test_create_image_specify_multibyte_character_image_name(self):
         # prefix character is:
-        # http://www.fileformat.info/info/unicode/char/1F4A9/index.htm
+        # http://unicode.org/cldr/utility/character.jsp?a=20A1
 
-        # We use a string with 3 byte utf-8 character due to bug
-        # #1370954 in glance which will 500 if mysql is used as the
-        # backend and it attempts to store a 4 byte utf-8 character
+        # We use a string with 3 byte utf-8 character due to nova/glance which
+        # will return 400(Bad Request) if we attempt to send a name which has
+        # 4 byte utf-8 character.
         utf8_name = data_utils.rand_name(b'\xe2\x82\xa1'.decode('utf-8'))
         body = self.client.create_image(self.server_id, name=utf8_name)
         image_id = data_utils.parse_image_id(body.response['location'])
diff --git a/tempest/api/compute/servers/test_server_addresses.py b/tempest/api/compute/servers/test_server_addresses.py
index 92b1ff1..022ceba 100644
--- a/tempest/api/compute/servers/test_server_addresses.py
+++ b/tempest/api/compute/servers/test_server_addresses.py
@@ -48,9 +48,9 @@
 
         # We do not know the exact network configuration, but an instance
         # should at least have a single public or private address
-        self.assertGreaterEqual(len(addresses), 1)
+        self.assertNotEmpty(addresses)
         for network_addresses in addresses.values():
-            self.assertGreaterEqual(len(network_addresses), 1)
+            self.assertNotEmpty(network_addresses)
             for address in network_addresses:
                 self.assertTrue(address['addr'])
                 self.assertTrue(address['version'])
diff --git a/tempest/api/identity/admin/v2/test_roles_negative.py b/tempest/api/identity/admin/v2/test_roles_negative.py
index 86d06e2..f3b7494 100644
--- a/tempest/api/identity/admin/v2/test_roles_negative.py
+++ b/tempest/api/identity/admin/v2/test_roles_negative.py
@@ -143,7 +143,7 @@
     @decorators.idempotent_id('99b297f6-2b5d-47c7-97a9-8b6bb4f91042')
     def test_assign_user_role_for_non_existent_role(self):
         # Attempt to assign a non existent role to user should fail
-        (user, tenant, role) = self._get_role_params()
+        (user, tenant, _) = self._get_role_params()
         non_existent_role = data_utils.rand_uuid_hex()
         self.assertRaises(lib_exc.NotFound,
                           self.roles_client.create_user_role_on_project,
@@ -153,7 +153,7 @@
     @decorators.idempotent_id('b2285aaa-9e76-4704-93a9-7a8acd0a6c8f')
     def test_assign_user_role_for_non_existent_tenant(self):
         # Attempt to assign a role on a non existent tenant should fail
-        (user, tenant, role) = self._get_role_params()
+        (user, _, role) = self._get_role_params()
         non_existent_tenant = data_utils.rand_uuid_hex()
         self.assertRaises(lib_exc.NotFound,
                           self.roles_client.create_user_role_on_project,
@@ -244,7 +244,7 @@
     @decorators.idempotent_id('682adfb2-fd5f-4b0a-a9ca-322e9bebb907')
     def test_list_user_roles_request_without_token(self):
         # Request to list user's roles without a valid token should fail
-        (user, tenant, role) = self._get_role_params()
+        (user, tenant, _) = self._get_role_params()
         token = self.client.auth_provider.get_token()
         self.client.delete_token(token)
         try:
diff --git a/tempest/api/identity/admin/v2/test_tokens.py b/tempest/api/identity/admin/v2/test_tokens.py
index b4c9389..6b30d23 100644
--- a/tempest/api/identity/admin/v2/test_tokens.py
+++ b/tempest/api/identity/admin/v2/test_tokens.py
@@ -14,14 +14,18 @@
 #    under the License.
 
 from tempest.api.identity import base
+from tempest import config
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
+from tempest.lib import exceptions as lib_exc
+
+CONF = config.CONF
 
 
 class TokensTestJSON(base.BaseIdentityV2AdminTest):
 
     @decorators.idempotent_id('453ad4d5-e486-4b2f-be72-cffc8149e586')
-    def test_create_get_delete_token(self):
+    def test_create_check_get_delete_token(self):
         # get a token by username and password
         user_name = data_utils.rand_name(name='user')
         user_password = data_utils.rand_password()
@@ -40,6 +44,7 @@
                          tenant['name'])
         # Perform GET Token
         token_id = body['token']['id']
+        self.client.check_token_existence(token_id)
         token_details = self.client.show_token(token_id)['access']
         self.assertEqual(token_id, token_details['token']['id'])
         self.assertEqual(user['id'], token_details['user']['id'])
@@ -48,6 +53,9 @@
                          token_details['token']['tenant']['name'])
         # then delete the token
         self.client.delete_token(token_id)
+        self.assertRaises(lib_exc.NotFound,
+                          self.client.check_token_existence,
+                          token_id)
 
     @decorators.idempotent_id('25ba82ee-8a32-4ceb-8f50-8b8c71e8765e')
     def test_rescope_token(self):
@@ -101,3 +109,25 @@
         # Use the unscoped token to get a token scoped to tenant2
         body = self.token_client.auth_token(token_id,
                                             tenant=tenant2_name)
+
+    @decorators.idempotent_id('ca3ea6f7-ed08-4a61-adbd-96906456ad31')
+    def test_list_endpoints_for_token(self):
+        # get a token for the user
+        creds = self.os_primary.credentials
+        username = creds.username
+        password = creds.password
+        tenant_name = creds.tenant_name
+        token = self.token_client.auth(username,
+                                       password,
+                                       tenant_name)['token']
+        endpoints = self.client.list_endpoints_for_token(
+            token['id'])['endpoints']
+        self.assertIsInstance(endpoints, list)
+        # Store list of service names
+        service_names = [e['name'] for e in endpoints]
+        # Get the list of available services.
+        available_services = [s[0] for s in list(
+            CONF.service_available.items()) if s[1] is True]
+        # Verify that all available services are present.
+        for service in available_services:
+            self.assertIn(service, service_names)
diff --git a/tempest/api/identity/admin/v2/test_tokens_negative.py b/tempest/api/identity/admin/v2/test_tokens_negative.py
new file mode 100644
index 0000000..eb3e365
--- /dev/null
+++ b/tempest/api/identity/admin/v2/test_tokens_negative.py
@@ -0,0 +1,38 @@
+# Copyright 2017 AT&T Corporation
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.api.identity import base
+from tempest.lib import decorators
+from tempest.lib import exceptions as lib_exc
+
+
+class TokensAdminTestNegative(base.BaseIdentityV2AdminTest):
+
+    credentials = ['primary', 'admin', 'alt']
+
+    @decorators.attr(type=['negative'])
+    @decorators.idempotent_id('a0a0a600-4292-4364-99c5-922c834fdf05')
+    def test_check_token_existence_negative(self):
+        creds = self.os_primary.credentials
+        creds_alt = self.os_alt.credentials
+        username = creds.username
+        password = creds.password
+        tenant_name = creds.tenant_name
+        alt_tenant_name = creds_alt.tenant_name
+        body = self.token_client.auth(username, password, tenant_name)
+        self.assertRaises(lib_exc.Unauthorized,
+                          self.client.check_token_existence,
+                          body['token']['id'],
+                          belongsTo=alt_tenant_name)
diff --git a/tempest/api/identity/admin/v3/test_default_project_id.py b/tempest/api/identity/admin/v3/test_default_project_id.py
index ac2faa9..302a0e5 100644
--- a/tempest/api/identity/admin/v3/test_default_project_id.py
+++ b/tempest/api/identity/admin/v3/test_default_project_id.py
@@ -79,7 +79,7 @@
         admin_client = clients.Manager(credentials=creds)
 
         # verify the user's token and see that it is scoped to the project
-        token, auth_data = admin_client.auth_provider.get_auth()
+        token, _ = admin_client.auth_provider.get_auth()
         result = admin_client.identity_v3_client.show_token(token)['token']
         self.assertEqual(result['project']['domain']['id'], dom_id)
         self.assertEqual(result['project']['id'], proj_id)
diff --git a/tempest/api/identity/admin/v3/test_endpoint_groups.py b/tempest/api/identity/admin/v3/test_endpoint_groups.py
new file mode 100644
index 0000000..5cd456c
--- /dev/null
+++ b/tempest/api/identity/admin/v3/test_endpoint_groups.py
@@ -0,0 +1,157 @@
+# Copyright 2017 AT&T Corporation.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.api.identity import base
+from tempest.lib.common.utils import data_utils
+from tempest.lib import decorators
+
+
+class EndPointGroupsTest(base.BaseIdentityV3AdminTest):
+
+    @classmethod
+    def setup_clients(cls):
+        super(EndPointGroupsTest, cls).setup_clients()
+        cls.client = cls.endpoint_groups_client
+
+    @classmethod
+    def resource_setup(cls):
+        super(EndPointGroupsTest, cls).resource_setup()
+        cls.service_ids = list()
+        cls.endpoint_groups = list()
+
+        # Create endpoint group so as to use it for LIST test
+        service_id = cls._create_service()
+
+        name = data_utils.rand_name('service_group')
+        description = data_utils.rand_name('description')
+        filters = {'service_id': service_id}
+
+        endpoint_group = cls.client.create_endpoint_group(
+            name=name,
+            description=description,
+            filters=filters)['endpoint_group']
+
+        cls.endpoint_groups.append(endpoint_group)
+
+    @classmethod
+    def resource_cleanup(cls):
+        for e in cls.endpoint_groups:
+            cls.client.delete_endpoint_group(e['id'])
+        for s in cls.service_ids:
+            cls.services_client.delete_service(s)
+        super(EndPointGroupsTest, cls).resource_cleanup()
+
+    @classmethod
+    def _create_service(self):
+        s_name = data_utils.rand_name('service')
+        s_type = data_utils.rand_name('type')
+        s_description = data_utils.rand_name('description')
+        service_data = (
+            self.services_client.create_service(name=s_name,
+                                                type=s_type,
+                                                description=s_description))
+
+        service_id = service_data['service']['id']
+        self.service_ids.append(service_id)
+        return service_id
+
+    @decorators.idempotent_id('7c69e7a1-f865-402d-a2ea-44493017315a')
+    def test_create_list_show_check_delete_endpoint_group(self):
+        service_id = self._create_service()
+        name = data_utils.rand_name('service_group')
+        description = data_utils.rand_name('description')
+        filters = {'service_id': service_id}
+
+        endpoint_group = self.client.create_endpoint_group(
+            name=name,
+            description=description,
+            filters=filters)['endpoint_group']
+
+        self.endpoint_groups.append(endpoint_group)
+
+        # Asserting created endpoint group response body
+        self.assertIn('id', endpoint_group)
+        self.assertEqual(name, endpoint_group['name'])
+        self.assertEqual(description, endpoint_group['description'])
+
+        # Checking if endpoint groups are present in the list of endpoints
+        # Note that there are two endpoint groups in the list, one created
+        # in the resource setup, one created in this test case.
+        fetched_endpoints = \
+            self.client.list_endpoint_groups()['endpoint_groups']
+
+        missing_endpoints = \
+            [e for e in self.endpoint_groups if e not in fetched_endpoints]
+
+        # Asserting LIST endpoints
+        self.assertEmpty(missing_endpoints,
+                         "Failed to find endpoint %s in fetched list" %
+                         ', '.join(str(e) for e in missing_endpoints))
+
+        # Show endpoint group
+        fetched_endpoint = self.client.show_endpoint_group(
+            endpoint_group['id'])['endpoint_group']
+
+        # Asserting if the attributes of endpoint group are the same
+        self.assertEqual(service_id,
+                         fetched_endpoint['filters']['service_id'])
+        for attr in ('id', 'name', 'description'):
+            self.assertEqual(endpoint_group[attr], fetched_endpoint[attr])
+
+        # Check endpoint group
+        self.client.check_endpoint_group(endpoint_group['id'])
+
+        # Deleting the endpoint group created in this method
+        self.client.delete_endpoint_group(endpoint_group['id'])
+        self.endpoint_groups.remove(endpoint_group)
+
+        # Checking whether endpoint group is deleted successfully
+        fetched_endpoints = \
+            self.client.list_endpoint_groups()['endpoint_groups']
+        fetched_endpoint_ids = [e['id'] for e in fetched_endpoints]
+        self.assertNotIn(endpoint_group['id'], fetched_endpoint_ids)
+
+    @decorators.idempotent_id('51c8fc38-fa84-4e76-b5b6-6fc37770fb26')
+    def test_update_endpoint_group(self):
+        # Creating an endpoint group so as to check update endpoint group
+        # with new values
+        service1_id = self._create_service()
+        name = data_utils.rand_name('service_group')
+        description = data_utils.rand_name('description')
+        filters = {'service_id': service1_id}
+
+        endpoint_group = self.client.create_endpoint_group(
+            name=name,
+            description=description,
+            filters=filters)['endpoint_group']
+        self.endpoint_groups.append(endpoint_group)
+
+        # Creating new attr values to update endpoint group
+        service2_id = self._create_service()
+        name2 = data_utils.rand_name('service_group2')
+        description2 = data_utils.rand_name('description2')
+        filters = {'service_id': service2_id}
+
+        # Updating endpoint group with new attr values
+        updated_endpoint_group = self.client.update_endpoint_group(
+            endpoint_group['id'],
+            name=name2,
+            description=description2,
+            filters=filters)['endpoint_group']
+
+        self.assertEqual(name2, updated_endpoint_group['name'])
+        self.assertEqual(description2, updated_endpoint_group['description'])
+        self.assertEqual(service2_id,
+                         updated_endpoint_group['filters']['service_id'])
diff --git a/tempest/api/identity/base.py b/tempest/api/identity/base.py
index 785485b..3bc6ce1 100644
--- a/tempest/api/identity/base.py
+++ b/tempest/api/identity/base.py
@@ -225,6 +225,7 @@
         cls.oauth_consumers_client = cls.os_admin.oauth_consumers_client
         cls.domain_config_client = cls.os_admin.domain_config_client
         cls.endpoint_filter_client = cls.os_admin.endpoint_filter_client
+        cls.endpoint_groups_client = cls.os_admin.endpoint_groups_client
 
         if CONF.identity.admin_domain_scope:
             # NOTE(andreaf) When keystone policy requires it, the identity
diff --git a/tempest/api/identity/v3/test_tokens.py b/tempest/api/identity/v3/test_tokens.py
index 042c821..4c72d82 100644
--- a/tempest/api/identity/v3/test_tokens.py
+++ b/tempest/api/identity/v3/test_tokens.py
@@ -15,12 +15,39 @@
 
 from oslo_utils import timeutils
 import six
+
 from tempest.api.identity import base
 from tempest.lib import decorators
+from tempest.lib import exceptions as lib_exc
 
 
 class TokensV3Test(base.BaseIdentityV3Test):
 
+    @decorators.idempotent_id('a9512ac3-3909-48a4-b395-11f438e16260')
+    def test_validate_token(self):
+        creds = self.os_primary.credentials
+        user_id = creds.user_id
+        username = creds.username
+        password = creds.password
+        user_domain_id = creds.user_domain_id
+        # GET and validate token
+        subject_token, token_body = self.non_admin_token.get_token(
+            user_id=user_id,
+            username=username,
+            user_domain_id=user_domain_id,
+            password=password,
+            auth_data=True)
+        authenticated_token = self.non_admin_client.show_token(
+            subject_token)['token']
+        # sanity checking to make sure they are indeed the same token
+        self.assertEqual(authenticated_token, token_body)
+        # test to see if token has been properly authenticated
+        self.assertEqual(authenticated_token['user']['id'], user_id)
+        self.assertEqual(authenticated_token['user']['name'], username)
+        self.non_admin_client.delete_token(subject_token)
+        self.assertRaises(
+            lib_exc.NotFound, self.non_admin_client.show_token, subject_token)
+
     @decorators.idempotent_id('6f8e4436-fc96-4282-8122-e41df57197a9')
     def test_create_token(self):
 
diff --git a/tempest/api/network/admin/test_agent_management.py b/tempest/api/network/admin/test_agent_management.py
index 6389489..7304db9 100644
--- a/tempest/api/network/admin/test_agent_management.py
+++ b/tempest/api/network/admin/test_agent_management.py
@@ -49,7 +49,7 @@
     @decorators.idempotent_id('e335be47-b9a1-46fd-be30-0874c0b751e6')
     def test_list_agents_non_admin(self):
         body = self.agents_client.list_agents()
-        self.assertEqual(len(body["agents"]), 0)
+        self.assertEmpty(body["agents"])
 
     @decorators.idempotent_id('869bc8e8-0fda-4a30-9b71-f8a7cf58ca9f')
     def test_show_agent(self):
diff --git a/tempest/api/network/admin/test_metering_extensions.py b/tempest/api/network/admin/test_metering_extensions.py
index 2b789e7..21a7ab4 100644
--- a/tempest/api/network/admin/test_metering_extensions.py
+++ b/tempest/api/network/admin/test_metering_extensions.py
@@ -74,7 +74,7 @@
         # Asserting that the label is not found in list after deletion
         labels = self.admin_metering_labels_client.list_metering_labels(
             id=metering_label_id)
-        self.assertEqual(len(labels['metering_labels']), 0)
+        self.assertEmpty(labels['metering_labels'])
 
     def _delete_metering_label_rule(self, metering_label_rule_id):
         client = self.admin_metering_label_rules_client
diff --git a/tempest/api/network/admin/test_routers.py b/tempest/api/network/admin/test_routers.py
index ec8d260..07c4157 100644
--- a/tempest/api/network/admin/test_routers.py
+++ b/tempest/api/network/admin/test_routers.py
@@ -134,7 +134,7 @@
         self.assertEqual(len(list_body['ports']), 1)
         gw_port = list_body['ports'][0]
         fixed_ips = gw_port['fixed_ips']
-        self.assertGreaterEqual(len(fixed_ips), 1)
+        self.assertNotEmpty(fixed_ips)
         # Assert that all of the IPs from the router gateway port
         # are allocated from a valid public subnet.
         public_net_body = self.admin_networks_client.show_network(
diff --git a/tempest/api/network/base.py b/tempest/api/network/base.py
index 8775495..6bec0d7 100644
--- a/tempest/api/network/base.py
+++ b/tempest/api/network/base.py
@@ -83,6 +83,7 @@
             cls.os_primary.security_group_rules_client)
         cls.network_versions_client = cls.os_primary.network_versions_client
         cls.service_providers_client = cls.os_primary.service_providers_client
+        cls.tags_client = cls.os_primary.tags_client
 
     @classmethod
     def resource_setup(cls):
diff --git a/tempest/api/network/test_routers.py b/tempest/api/network/test_routers.py
index d78cd1e..128544b 100644
--- a/tempest/api/network/test_routers.py
+++ b/tempest/api/network/test_routers.py
@@ -156,7 +156,7 @@
         self.assertEqual(len(list_body['ports']), 1)
         gw_port = list_body['ports'][0]
         fixed_ips = gw_port['fixed_ips']
-        self.assertGreaterEqual(len(fixed_ips), 1)
+        self.assertNotEmpty(fixed_ips)
         # Assert that all of the IPs from the router gateway port
         # are allocated from a valid public subnet.
         public_net_body = self.admin_networks_client.show_network(
diff --git a/tempest/api/network/test_security_groups.py b/tempest/api/network/test_security_groups.py
index 0d5e230..a121864 100644
--- a/tempest/api/network/test_security_groups.py
+++ b/tempest/api/network/test_security_groups.py
@@ -83,7 +83,7 @@
     @decorators.attr(type='smoke')
     @decorators.idempotent_id('bfd128e5-3c92-44b6-9d66-7fe29d22c802')
     def test_create_list_update_show_delete_security_group(self):
-        group_create_body, name = self._create_security_group()
+        group_create_body, _ = self._create_security_group()
 
         # List security groups and verify if created group is there in response
         list_body = self.security_groups_client.list_security_groups()
diff --git a/tempest/api/network/test_tags.py b/tempest/api/network/test_tags.py
new file mode 100644
index 0000000..1f3a7c4
--- /dev/null
+++ b/tempest/api/network/test_tags.py
@@ -0,0 +1,90 @@
+# Copyright 2017 AT&T Corporation.
+# All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+from tempest.api.network import base
+from tempest.lib.common.utils import data_utils
+from tempest.lib import decorators
+from tempest.lib import exceptions as lib_exc
+from tempest import test
+
+
+class TagsTest(base.BaseNetworkTest):
+    """Tests the following operations in the tags API:
+
+        Update all tags.
+        Delete all tags.
+        Check tag existence.
+        Create a tag.
+        List tags.
+        Remove a tag.
+
+    v2.0 of the Neutron API is assumed. The tag extension allows users to set
+    tags on their networks. The extension supports networks only.
+    """
+
+    @classmethod
+    def skip_checks(cls):
+        super(TagsTest, cls).skip_checks()
+        if not test.is_extension_enabled('tag', 'network'):
+            msg = "tag extension not enabled."
+            raise cls.skipException(msg)
+
+    @classmethod
+    def resource_setup(cls):
+        super(TagsTest, cls).resource_setup()
+        cls.network = cls.create_network()
+
+    @decorators.idempotent_id('ee76bfaf-ac94-4d74-9ecc-4bbd4c583cb1')
+    def test_create_list_show_update_delete_tags(self):
+        # Validate that creating a tag on a network resource works.
+        tag_name = data_utils.rand_name(self.__class__.__name__ + '-Tag')
+        self.tags_client.create_tag('networks', self.network['id'], tag_name)
+        self.addCleanup(self.tags_client.delete_all_tags, 'networks',
+                        self.network['id'])
+        self.tags_client.check_tag_existence('networks', self.network['id'],
+                                             tag_name)
+
+        # Validate that listing tags on a network resource works.
+        retrieved_tags = self.tags_client.list_tags(
+            'networks', self.network['id'])['tags']
+        self.assertEqual([tag_name], retrieved_tags)
+
+        # Generate 3 new tag names.
+        replace_tags = [data_utils.rand_name(
+            self.__class__.__name__ + '-Tag') for _ in range(3)]
+
+        # Replace the current tag with the 3 new tags and validate that the
+        # network resource has the 3 new tags.
+        updated_tags = self.tags_client.update_all_tags(
+            'networks', self.network['id'], replace_tags)['tags']
+        self.assertEqual(3, len(updated_tags))
+        self.assertEqual(set(replace_tags), set(updated_tags))
+
+        # Delete the first tag and check that it has been removed.
+        self.tags_client.delete_tag(
+            'networks', self.network['id'], replace_tags[0])
+        self.assertRaises(lib_exc.NotFound,
+                          self.tags_client.check_tag_existence, 'networks',
+                          self.network['id'], replace_tags[0])
+        for i in range(1, 3):
+            self.tags_client.check_tag_existence(
+                'networks', self.network['id'], replace_tags[i])
+
+        # Delete all the remaining tags and check that they have been removed.
+        self.tags_client.delete_all_tags('networks', self.network['id'])
+        for i in range(1, 3):
+            self.assertRaises(lib_exc.NotFound,
+                              self.tags_client.check_tag_existence, 'networks',
+                              self.network['id'], replace_tags[i])
diff --git a/tempest/api/object_storage/base.py b/tempest/api/object_storage/base.py
index 2bac8d3..13614cb 100644
--- a/tempest/api/object_storage/base.py
+++ b/tempest/api/object_storage/base.py
@@ -43,8 +43,7 @@
     for cont in containers:
         try:
             params = {'limit': 9999, 'format': 'json'}
-            resp, objlist = container_client.list_container_contents(
-                cont, params)
+            _, objlist = container_client.list_container_contents(cont, params)
             # delete every object in the container
             for obj in objlist:
                 test_utils.call_and_ignore_notfound_exc(
diff --git a/tempest/api/object_storage/test_account_bulk.py b/tempest/api/object_storage/test_account_bulk.py
index 0a72d75..e765414 100644
--- a/tempest/api/object_storage/test_account_bulk.py
+++ b/tempest/api/object_storage/test_account_bulk.py
@@ -112,7 +112,7 @@
         self._upload_archive(filepath)
 
         data = '%s/%s\n%s' % (container_name, object_name, container_name)
-        resp, body = self.bulk_client.delete_bulk_data(data=data)
+        resp, _ = self.bulk_client.delete_bulk_data(data=data)
 
         # When deleting multiple files using the bulk operation, the response
         # does not contain 'content-length' header. This is the special case,
@@ -138,7 +138,7 @@
 
         data = '%s/%s\n%s' % (container_name, object_name, container_name)
 
-        resp, body = self.bulk_client.delete_bulk_data_with_post(data=data)
+        resp, _ = self.bulk_client.delete_bulk_data_with_post(data=data)
 
         # When deleting multiple files using the bulk operation, the response
         # does not contain 'content-length' header. This is the special case,
diff --git a/tempest/api/object_storage/test_account_services.py b/tempest/api/object_storage/test_account_services.py
index e54b6e7..9e62046 100644
--- a/tempest/api/object_storage/test_account_services.py
+++ b/tempest/api/object_storage/test_account_services.py
@@ -101,7 +101,7 @@
         # Check only the format of common headers with custom matcher
         self.assertThat(resp, custom_matchers.AreAllWellFormatted())
 
-        self.assertEqual(len(container_list), 0)
+        self.assertEmpty(container_list)
 
     @decorators.idempotent_id('1c7efa35-e8a2-4b0b-b5ff-862c7fd83704')
     def test_list_containers_with_format_json(self):
@@ -135,7 +135,7 @@
         not CONF.object_storage_feature_enabled.discoverability,
         'Discoverability function is disabled')
     def test_list_extensions(self):
-        resp, extensions = self.capabilities_client.list_capabilities()
+        resp, _ = self.capabilities_client.list_capabilities()
 
         self.assertThat(resp, custom_matchers.AreAllWellFormatted())
 
@@ -162,7 +162,7 @@
             self.account_client.list_account_containers(params=params)
         self.assertHeaders(resp, 'Account', 'GET')
 
-        self.assertEqual(len(container_list), 0)
+        self.assertEmpty(container_list)
 
         params = {'marker': self.containers[self.containers_count // 2]}
         resp, container_list = \
@@ -182,7 +182,7 @@
         resp, container_list = \
             self.account_client.list_account_containers(params=params)
         self.assertHeaders(resp, 'Account', 'GET')
-        self.assertEqual(len(container_list), 0)
+        self.assertEmpty(container_list)
 
         params = {'end_marker': self.containers[self.containers_count // 2]}
         resp, container_list = \
@@ -297,7 +297,7 @@
             create_update_metadata=metadata)
         self.assertHeaders(resp, 'Account', 'POST')
 
-        resp, body = self.account_client.list_account_metadata()
+        resp, _ = self.account_client.list_account_metadata()
         self.assertIn('x-account-meta-test-account-meta1', resp)
         self.assertEqual(resp['x-account-meta-test-account-meta1'],
                          metadata['test-account-meta1'])
@@ -352,7 +352,7 @@
         self.account_client.create_update_or_delete_account_metadata(
             create_update_metadata=metadata_1)
         metadata_2 = {'test-account-meta2': 'Meta2'}
-        resp, body = (
+        resp, _ = (
             self.account_client.create_update_or_delete_account_metadata(
                 create_update_metadata=metadata_2,
                 delete_metadata=metadata_1))
diff --git a/tempest/api/object_storage/test_container_acl.py b/tempest/api/object_storage/test_container_acl.py
index d4e5ec5..4b66ebf 100644
--- a/tempest/api/object_storage/test_container_acl.py
+++ b/tempest/api/object_storage/test_container_acl.py
@@ -41,10 +41,10 @@
         tenant_name = self.os_roles_operator_alt.credentials.tenant_name
         username = self.os_roles_operator_alt.credentials.username
         cont_headers = {'X-Container-Read': tenant_name + ':' + username}
-        resp_meta, body = self.os_roles_operator.container_client.\
-            update_container_metadata(
+        resp_meta, _ = (
+            self.os_roles_operator.container_client.update_container_metadata(
                 self.container_name, metadata=cont_headers,
-                metadata_prefix='')
+                metadata_prefix=''))
         self.assertHeaders(resp_meta, 'Container', 'POST')
         # create object
         object_name = data_utils.rand_name(name='Object')
@@ -68,10 +68,10 @@
         tenant_name = self.os_roles_operator_alt.credentials.tenant_name
         username = self.os_roles_operator_alt.credentials.username
         cont_headers = {'X-Container-Write': tenant_name + ':' + username}
-        resp_meta, body = self.os_roles_operator.container_client.\
-            update_container_metadata(self.container_name,
-                                      metadata=cont_headers,
-                                      metadata_prefix='')
+        resp_meta, _ = (
+            self.os_roles_operator.container_client.update_container_metadata(
+                self.container_name, metadata=cont_headers,
+                metadata_prefix=''))
         self.assertHeaders(resp_meta, 'Container', 'POST')
         # set alternative authentication data; cannot simply use the
         # other object client.
diff --git a/tempest/api/object_storage/test_container_acl_negative.py b/tempest/api/object_storage/test_container_acl_negative.py
index 9c9d821..655626c 100644
--- a/tempest/api/object_storage/test_container_acl_negative.py
+++ b/tempest/api/object_storage/test_container_acl_negative.py
@@ -65,8 +65,8 @@
     def test_delete_object_without_using_creds(self):
         # create object
         object_name = data_utils.rand_name(name='Object')
-        resp, _ = self.object_client.create_object(self.container_name,
-                                                   object_name, 'data')
+        self.object_client.create_object(self.container_name, object_name,
+                                         'data')
         # trying to delete object with empty headers
         # X-Auth-Token is not provided
         self.object_client.auth_provider.set_alt_auth_data(
@@ -134,7 +134,7 @@
         # attempt to read object using non-authorized user
         # update X-Container-Read metadata ACL
         cont_headers = {'X-Container-Read': 'badtenant:baduser'}
-        resp_meta, body = self.container_client.update_container_metadata(
+        resp_meta, _ = self.container_client.update_container_metadata(
             self.container_name, metadata=cont_headers,
             metadata_prefix='')
         self.assertHeaders(resp_meta, 'Container', 'POST')
@@ -158,7 +158,7 @@
         # attempt to write object using non-authorized user
         # update X-Container-Write metadata ACL
         cont_headers = {'X-Container-Write': 'badtenant:baduser'}
-        resp_meta, body = self.container_client.update_container_metadata(
+        resp_meta, _ = self.container_client.update_container_metadata(
             self.container_name, metadata=cont_headers,
             metadata_prefix='')
         self.assertHeaders(resp_meta, 'Container', 'POST')
@@ -183,7 +183,7 @@
         cont_headers = {'X-Container-Read':
                         tenant_name + ':' + username,
                         'X-Container-Write': ''}
-        resp_meta, body = self.container_client.update_container_metadata(
+        resp_meta, _ = self.container_client.update_container_metadata(
             self.container_name, metadata=cont_headers,
             metadata_prefix='')
         self.assertHeaders(resp_meta, 'Container', 'POST')
@@ -208,7 +208,7 @@
         cont_headers = {'X-Container-Read':
                         tenant_name + ':' + username,
                         'X-Container-Write': ''}
-        resp_meta, body = self.container_client.update_container_metadata(
+        resp_meta, _ = self.container_client.update_container_metadata(
             self.container_name, metadata=cont_headers,
             metadata_prefix='')
         self.assertHeaders(resp_meta, 'Container', 'POST')
diff --git a/tempest/api/object_storage/test_container_services.py b/tempest/api/object_storage/test_container_services.py
index 2b5692d..76fe8d4 100644
--- a/tempest/api/object_storage/test_container_services.py
+++ b/tempest/api/object_storage/test_container_services.py
@@ -27,7 +27,7 @@
     @decorators.idempotent_id('92139d73-7819-4db1-85f8-3f2f22a8d91f')
     def test_create_container(self):
         container_name = data_utils.rand_name(name='TestContainer')
-        resp, body = self.container_client.create_container(container_name)
+        resp, _ = self.container_client.create_container(container_name)
         self.containers.append(container_name)
         self.assertHeaders(resp, 'Container', 'PUT')
 
diff --git a/tempest/api/object_storage/test_container_staticweb.py b/tempest/api/object_storage/test_container_staticweb.py
index 9e01c26..378061a 100644
--- a/tempest/api/object_storage/test_container_staticweb.py
+++ b/tempest/api/object_storage/test_container_staticweb.py
@@ -124,9 +124,8 @@
 
         # test GET on http://account_url/container_name
         # we should retrieve a listing of objects
-        resp, body = self.account_client.request("GET",
-                                                 self.container_name,
-                                                 headers={})
+        _, body = self.account_client.request("GET", self.container_name,
+                                              headers={})
         self.assertIn(self.object_name, body.decode())
         css = '<link rel="stylesheet" type="text/css" href="listings.css" />'
         self.assertIn(css, body.decode())
diff --git a/tempest/api/object_storage/test_container_sync.py b/tempest/api/object_storage/test_container_sync.py
index 3c11a51..4cb1914 100644
--- a/tempest/api/object_storage/test_container_sync.py
+++ b/tempest/api/object_storage/test_container_sync.py
@@ -90,8 +90,7 @@
             cont_client = [self.clients[c][0] for c in cont]
             obj_client = [self.clients[c][1] for c in cont]
             headers = make_headers(cont[1], cont_client[1])
-            resp, body = \
-                cont_client[0].put(str(cont[0]), body=None, headers=headers)
+            cont_client[0].put(str(cont[0]), body=None, headers=headers)
             # create object in container
             object_name = data_utils.rand_name(name='TestSyncObject')
             data = object_name[::-1].encode()  # Raw data, we need bytes
diff --git a/tempest/api/object_storage/test_object_expiry.py b/tempest/api/object_storage/test_object_expiry.py
index 7768d23..ed1be90 100644
--- a/tempest/api/object_storage/test_object_expiry.py
+++ b/tempest/api/object_storage/test_object_expiry.py
@@ -54,8 +54,8 @@
         # actually expire, so figure out how many secs in the future that is.
         sleepy_time = int(resp['x-delete-at']) - int(time.time())
         sleepy_time = sleepy_time if sleepy_time > 0 else 0
-        resp, body = self.object_client.get_object(self.container_name,
-                                                   self.object_name)
+        resp, _ = self.object_client.get_object(self.container_name,
+                                                self.object_name)
         self.assertHeaders(resp, 'Object', 'GET')
         self.assertIn('x-delete-at', resp)
 
diff --git a/tempest/api/object_storage/test_object_services.py b/tempest/api/object_storage/test_object_services.py
index 21ea6ae..b29a77f 100644
--- a/tempest/api/object_storage/test_object_services.py
+++ b/tempest/api/object_storage/test_object_services.py
@@ -48,7 +48,7 @@
         data_segments = [data + str(i) for i in range(segments)]
         # uploading segments
         for i in range(segments):
-            resp, _ = self.object_client.create_object_segments(
+            self.object_client.create_object_segments(
                 self.container_name, object_name, i, data_segments[i])
 
         return object_name, data_segments
@@ -184,7 +184,7 @@
         # create object with transfer_encoding
         object_name = data_utils.rand_name(name='TestObject')
         data = data_utils.random_bytes(1024)
-        status, _, resp_headers = self.object_client.put_object_with_chunk(
+        _, _, resp_headers = self.object_client.put_object_with_chunk(
             container=self.container_name,
             name=object_name,
             contents=data_utils.chunkify(data, 512)
@@ -394,7 +394,7 @@
         # update object metadata with x_object_manifest
 
         # uploading segments
-        object_name, data_segments = self._upload_segments()
+        object_name, _ = self._upload_segments()
         # creating a manifest file
         data_empty = ''
         self.object_client.create_object(self.container_name,
@@ -414,7 +414,7 @@
             self.container_name,
             object_name)
         self.assertIn('x-object-manifest', resp)
-        self.assertNotEqual(len(resp['x-object-manifest']), 0)
+        self.assertNotEmpty(resp['x-object-manifest'])
 
     @decorators.idempotent_id('0dbbe89c-6811-4d84-a2df-eca2bdd40c0e')
     def test_update_object_metadata_with_x_object_metakey(self):
@@ -494,7 +494,7 @@
         # get object metadata with x_object_manifest
 
         # uploading segments
-        object_name, data_segments = self._upload_segments()
+        object_name, _ = self._upload_segments()
         # creating a manifest file
         object_prefix = '%s/%s' % (self.container_name, object_name)
         metadata = {'X-Object-Manifest': object_prefix}
@@ -520,11 +520,11 @@
         self.assertTrue(resp['etag'].startswith('\"'))
         self.assertTrue(resp['etag'].endswith('\"'))
         self.assertTrue(resp['etag'].strip('\"').isalnum())
-        self.assertTrue(re.match("^\d+\.?\d*\Z", resp['x-timestamp']))
-        self.assertNotEqual(len(resp['content-type']), 0)
+        self.assertTrue(re.match(r"^\d+\.?\d*\Z", resp['x-timestamp']))
+        self.assertNotEmpty(resp['content-type'])
         self.assertTrue(re.match("^tx[0-9a-f]{21}-[0-9a-f]{10}.*",
                                  resp['x-trans-id']))
-        self.assertNotEqual(len(resp['date']), 0)
+        self.assertNotEmpty(resp['date'])
         self.assertEqual(resp['accept-ranges'], 'bytes')
         self.assertEqual(resp['x-object-manifest'],
                          '%s/%s' % (self.container_name, object_name))
@@ -612,11 +612,11 @@
         self.assertTrue(resp['etag'].startswith('\"'))
         self.assertTrue(resp['etag'].endswith('\"'))
         self.assertTrue(resp['etag'].strip('\"').isalnum())
-        self.assertTrue(re.match("^\d+\.?\d*\Z", resp['x-timestamp']))
-        self.assertNotEqual(len(resp['content-type']), 0)
+        self.assertTrue(re.match(r"^\d+\.?\d*\Z", resp['x-timestamp']))
+        self.assertNotEmpty(resp['content-type'])
         self.assertTrue(re.match("^tx[0-9a-f]{21}-[0-9a-f]{10}.*",
                                  resp['x-trans-id']))
-        self.assertNotEqual(len(resp['date']), 0)
+        self.assertNotEmpty(resp['date'])
         self.assertEqual(resp['accept-ranges'], 'bytes')
         self.assertEqual(resp['x-object-manifest'],
                          '%s/%s' % (self.container_name, object_name))
@@ -955,7 +955,7 @@
         local_data = "something different"
         md5 = hashlib.md5(local_data.encode()).hexdigest()
         headers = {'If-None-Match': md5}
-        resp, body = self.object_client.get(url, headers=headers)
+        resp, _ = self.object_client.get(url, headers=headers)
         self.assertHeaders(resp, 'Object', 'GET')
 
 
diff --git a/tempest/api/object_storage/test_object_slo.py b/tempest/api/object_storage/test_object_slo.py
index 085ad13..894e42d 100644
--- a/tempest/api/object_storage/test_object_slo.py
+++ b/tempest/api/object_storage/test_object_slo.py
@@ -127,7 +127,7 @@
         # list static large object metadata using multipart manifest
         object_name = self._create_large_object()
 
-        resp, body = self.object_client.list_object_metadata(
+        resp, _ = self.object_client.list_object_metadata(
             self.container_name,
             object_name)
 
@@ -155,7 +155,7 @@
         object_name = self._create_large_object()
 
         params_del = {'multipart-manifest': 'delete'}
-        resp, body = self.object_client.delete_object(
+        resp, _ = self.object_client.delete_object(
             self.container_name,
             object_name,
             params=params_del)
diff --git a/tempest/api/object_storage/test_object_temp_url.py b/tempest/api/object_storage/test_object_temp_url.py
index 4b506f8..91bc677 100644
--- a/tempest/api/object_storage/test_object_temp_url.py
+++ b/tempest/api/object_storage/test_object_temp_url.py
@@ -128,7 +128,7 @@
         url = self._get_temp_url(self.container_name,
                                  self.object_name, "GET",
                                  expires, key2)
-        resp, body = self.object_client.get(url)
+        _, body = self.object_client.get(url)
         self.assertEqual(body, self.content)
 
     @decorators.idempotent_id('9b08dade-3571-4152-8a4f-a4f2a873a735')
@@ -168,7 +168,7 @@
                                  expires, self.key)
 
         # Testing a HEAD on this Temp URL
-        resp, body = self.object_client.head(url)
+        resp, _ = self.object_client.head(url)
         self.assertHeaders(resp, 'Object', 'HEAD')
 
     @decorators.idempotent_id('9d9cfd90-708b-465d-802c-e4a8090b823d')
diff --git a/tempest/api/object_storage/test_object_temp_url_negative.py b/tempest/api/object_storage/test_object_temp_url_negative.py
index f4d63fd..3edaa86 100644
--- a/tempest/api/object_storage/test_object_temp_url_negative.py
+++ b/tempest/api/object_storage/test_object_temp_url_negative.py
@@ -46,7 +46,7 @@
 
     @classmethod
     def resource_cleanup(cls):
-        resp, _ = cls.account_client.create_update_or_delete_account_metadata(
+        cls.account_client.create_update_or_delete_account_metadata(
             delete_metadata=cls.metadata)
 
         cls.delete_containers()
diff --git a/tempest/api/volume/admin/test_snapshot_manage.py b/tempest/api/volume/admin/test_snapshot_manage.py
index a2d5fb1..6c09042 100644
--- a/tempest/api/volume/admin/test_snapshot_manage.py
+++ b/tempest/api/volume/admin/test_snapshot_manage.py
@@ -13,11 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import testtools
-
 from tempest.api.volume import base
 from tempest.common import waiters
 from tempest import config
+from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 
 CONF = config.CONF
@@ -31,9 +30,18 @@
      managed by Cinder from a storage back end to Cinder
     """
 
+    @classmethod
+    def skip_checks(cls):
+        super(SnapshotManageAdminTest, cls).skip_checks()
+
+        if not CONF.volume_feature_enabled.manage_snapshot:
+            raise cls.skipException("Manage snapshot tests are disabled")
+
+        if len(CONF.volume.manage_snapshot_ref) != 2:
+            raise cls.skipException("Manage snapshot ref is not correctly "
+                                    "configured")
+
     @decorators.idempotent_id('0132f42d-0147-4b45-8501-cc504bbf7810')
-    @testtools.skipUnless(CONF.volume_feature_enabled.manage_snapshot,
-                          "Manage snapshot tests are disabled")
     def test_unmanage_manage_snapshot(self):
         # Create a volume
         volume = self.create_volume()
@@ -47,20 +55,30 @@
         self.admin_snapshots_client.unmanage_snapshot(snapshot['id'])
         self.admin_snapshots_client.wait_for_resource_deletion(snapshot['id'])
 
-        # Fetch snapshot ids
-        snapshot_list = [
-            snap['id'] for snap in
-            self.snapshots_client.list_snapshots()['snapshots']
-        ]
-
-        # Verify snapshot does not exist in snapshot list
-        self.assertNotIn(snapshot['id'], snapshot_list)
+        # Verify the original snapshot does not exist in snapshot list
+        params = {'all_tenants': 1}
+        all_snapshots = self.admin_snapshots_client.list_snapshots(
+            detail=True, params=params)['snapshots']
+        self.assertNotIn(snapshot['id'], [v['id'] for v in all_snapshots])
 
         # Manage the snapshot
-        snapshot_ref = '_snapshot-%s' % snapshot['id']
+        name = data_utils.rand_name(self.__class__.__name__ +
+                                    '-Managed-Snapshot')
+        description = data_utils.rand_name(self.__class__.__name__ +
+                                           '-Managed-Snapshot-Description')
+        metadata = {"manage-snap-meta1": "value1",
+                    "manage-snap-meta2": "value2",
+                    "manage-snap-meta3": "value3"}
+        snapshot_ref = {
+            'volume_id': volume['id'],
+            'ref': {CONF.volume.manage_snapshot_ref[0]:
+                    CONF.volume.manage_snapshot_ref[1] % snapshot['id']},
+            'name': name,
+            'description': description,
+            'metadata': metadata
+        }
         new_snapshot = self.admin_snapshot_manage_client.manage_snapshot(
-            volume_id=volume['id'],
-            ref={'source-name': snapshot_ref})['snapshot']
+            **snapshot_ref)['snapshot']
         self.addCleanup(self.delete_snapshot, new_snapshot['id'],
                         self.admin_snapshots_client)
 
@@ -70,4 +88,9 @@
                                                 'available')
 
         # Verify the managed snapshot has the expected parent volume
-        self.assertEqual(new_snapshot['volume_id'], volume['id'])
+        # and the expected field values.
+        new_snapshot_info = self.admin_snapshots_client.show_snapshot(
+            new_snapshot['id'])['snapshot']
+        self.assertEqual(snapshot['size'], new_snapshot_info['size'])
+        for key in ['volume_id', 'name', 'description', 'metadata']:
+            self.assertEqual(snapshot_ref[key], new_snapshot_info[key])
diff --git a/tempest/api/volume/admin/test_volume_types.py b/tempest/api/volume/admin/test_volume_types.py
index ac717f8..af1024c 100644
--- a/tempest/api/volume/admin/test_volume_types.py
+++ b/tempest/api/volume/admin/test_volume_types.py
@@ -57,8 +57,6 @@
                          "to the requested name")
         self.assertIsNotNone(volume['id'],
                              "Field volume id is empty or not found.")
-        waiters.wait_for_volume_resource_status(self.volumes_client,
-                                                volume['id'], 'available')
 
         # Update volume with new volume_type
         self.volumes_client.retype_volume(volume['id'],
diff --git a/tempest/api/volume/admin/test_volumes_actions.py b/tempest/api/volume/admin/test_volumes_actions.py
index acff7cd..b81a477 100644
--- a/tempest/api/volume/admin/test_volumes_actions.py
+++ b/tempest/api/volume/admin/test_volumes_actions.py
@@ -70,7 +70,7 @@
     @test.services('compute')
     def test_force_detach_volume(self):
         # Create a server and a volume
-        server_id = self.create_server(wait_until='ACTIVE')['id']
+        server_id = self.create_server()['id']
         volume_id = self.create_volume()['id']
 
         # Attach volume
diff --git a/tempest/api/volume/base.py b/tempest/api/volume/base.py
index eace92d..8d66156 100644
--- a/tempest/api/volume/base.py
+++ b/tempest/api/volume/base.py
@@ -217,7 +217,7 @@
                 cls.snapshots_client.wait_for_resource_deletion,
                 snapshot)
 
-    def create_server(self, **kwargs):
+    def create_server(self, wait_until='ACTIVE', **kwargs):
         name = kwargs.pop(
             'name',
             data_utils.rand_name(self.__class__.__name__ + '-instance'))
@@ -227,6 +227,7 @@
             self.os_primary,
             tenant_network=tenant_network,
             name=name,
+            wait_until=wait_until,
             **kwargs)
 
         self.addCleanup(test_utils.call_and_ignore_notfound_exc,
diff --git a/tempest/api/volume/test_volume_transfers.py b/tempest/api/volume/test_volume_transfers.py
index 5a192ac..2c13a3c 100644
--- a/tempest/api/volume/test_volume_transfers.py
+++ b/tempest/api/volume/test_volume_transfers.py
@@ -13,8 +13,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from testtools import matchers
-
 from tempest.api.volume import base
 from tempest.common import waiters
 from tempest.lib import decorators
@@ -56,7 +54,7 @@
         # List volume transfers, the result should be greater than
         # or equal to 1
         body = self.client.list_volume_transfers()['transfers']
-        self.assertThat(len(body), matchers.GreaterThan(0))
+        self.assertNotEmpty(body)
 
         # Accept a volume transfer by alt_tenant
         body = self.alt_client.accept_volume_transfer(
diff --git a/tempest/api/volume/test_volumes_actions.py b/tempest/api/volume/test_volumes_actions.py
index 0e7f1e9..8541c6d 100644
--- a/tempest/api/volume/test_volumes_actions.py
+++ b/tempest/api/volume/test_volumes_actions.py
@@ -38,7 +38,7 @@
     @test.services('compute')
     def test_attach_detach_volume_to_instance(self):
         # Create a server
-        server = self.create_server(wait_until='ACTIVE')
+        server = self.create_server()
         # Volume is attached and detached successfully from an instance
         self.volumes_client.attach_volume(self.volume['id'],
                                           instance_uuid=server['id'],
@@ -69,7 +69,7 @@
     @test.services('compute')
     def test_get_volume_attachment(self):
         # Create a server
-        server = self.create_server(wait_until='ACTIVE')
+        server = self.create_server()
         # Verify that a volume's attachment information is retrieved
         self.volumes_client.attach_volume(self.volume['id'],
                                           instance_uuid=server['id'],
diff --git a/tempest/api/volume/test_volumes_backup.py b/tempest/api/volume/test_volumes_backup.py
index 5ad209c..4b4aeec 100644
--- a/tempest/api/volume/test_volumes_backup.py
+++ b/tempest/api/volume/test_volumes_backup.py
@@ -108,7 +108,7 @@
         volume = self.create_volume()
         self.addCleanup(self.volumes_client.delete_volume,
                         volume['id'])
-        server = self.create_server(wait_until='ACTIVE')
+        server = self.create_server()
         # Attach volume to instance
         self.attach_volume(server['id'], volume['id'])
         # Create backup using force flag
@@ -118,9 +118,8 @@
                                     name=backup_name, force=True)
         self.assertEqual(backup_name, backup['name'])
 
-    @testtools.skipUnless(CONF.service_available.glance,
-                          "Glance is not available")
     @decorators.idempotent_id('2a8ba340-dff2-4511-9db7-646f07156b15')
+    @test.services('image')
     def test_bootable_volume_backup_and_restore(self):
         # Create volume from image
         img_uuid = CONF.compute.image_ref
diff --git a/tempest/api/volume/test_volumes_clone.py b/tempest/api/volume/test_volumes_clone.py
index a6bbb0a..4c13375 100644
--- a/tempest/api/volume/test_volumes_clone.py
+++ b/tempest/api/volume/test_volumes_clone.py
@@ -13,11 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import testtools
-
 from tempest.api.volume import base
 from tempest import config
 from tempest.lib import decorators
+from tempest import test
 
 
 CONF = config.CONF
@@ -47,9 +46,8 @@
         self.assertEqual(volume['source_volid'], src_vol['id'])
         self.assertEqual(volume['size'], src_size + 1)
 
-    @testtools.skipUnless(CONF.service_available.glance,
-                          "Glance is not available")
     @decorators.idempotent_id('cbbcd7c6-5a6c-481a-97ac-ca55ab715d16')
+    @test.services('image')
     def test_create_from_bootable_volume(self):
         # Create volume from image
         img_uuid = CONF.compute.image_ref
diff --git a/tempest/api/volume/test_volumes_negative.py b/tempest/api/volume/test_volumes_negative.py
index 9180088..4e19e62 100644
--- a/tempest/api/volume/test_volumes_negative.py
+++ b/tempest/api/volume/test_volumes_negative.py
@@ -170,7 +170,7 @@
     @decorators.idempotent_id('f5e56b0a-5d02-43c1-a2a7-c9b792c2e3f6')
     @test.services('compute')
     def test_attach_volumes_with_nonexistent_volume_id(self):
-        server = self.create_server(wait_until='ACTIVE')
+        server = self.create_server()
 
         self.assertRaises(lib_exc.NotFound,
                           self.volumes_client.attach_volume,
diff --git a/tempest/api/volume/test_volumes_snapshots.py b/tempest/api/volume/test_volumes_snapshots.py
index 99918eb..44c1def 100644
--- a/tempest/api/volume/test_volumes_snapshots.py
+++ b/tempest/api/volume/test_volumes_snapshots.py
@@ -39,7 +39,7 @@
     @test.services('compute')
     def test_snapshot_create_delete_with_volume_in_use(self):
         # Create a test instance
-        server = self.create_server(wait_until='ACTIVE')
+        server = self.create_server()
         self.attach_volume(server['id'], self.volume_origin['id'])
 
         # Snapshot a volume which attached to an instance with force=False
@@ -65,7 +65,7 @@
         snapshot1 = self.create_snapshot(self.volume_origin['id'])
 
         # Create a server and attach it
-        server = self.create_server(wait_until='ACTIVE')
+        server = self.create_server()
         self.attach_volume(server['id'], self.volume_origin['id'])
 
         # Now that the volume is attached, create another snapshots
diff --git a/tempest/clients.py b/tempest/clients.py
index 7b6cc19..8ad6e92 100644
--- a/tempest/clients.py
+++ b/tempest/clients.py
@@ -79,6 +79,7 @@
         self.security_groups_client = self.network.SecurityGroupsClient()
         self.network_versions_client = self.network.NetworkVersionsClient()
         self.service_providers_client = self.network.ServiceProvidersClient()
+        self.tags_client = self.network.TagsClient()
 
     def _set_image_clients(self):
         if CONF.service_available.glance:
@@ -203,6 +204,8 @@
             **params_v3)
         self.endpoint_filter_client = \
             self.identity_v3.EndPointsFilterClient(**params_v3)
+        self.endpoint_groups_client = self.identity_v3.EndPointGroupsClient(
+            **params_v3)
 
         # Token clients do not use the catalog. They only need default_params.
         # They read auth_url, so they should only be set if the corresponding
diff --git a/tempest/common/utils/linux/remote_client.py b/tempest/common/utils/linux/remote_client.py
index 9319d2a..99a628e 100644
--- a/tempest/common/utils/linux/remote_client.py
+++ b/tempest/common/utils/linux/remote_client.py
@@ -64,10 +64,14 @@
                 # Show header line too
                 selected.append(l)
             # lsblk lists disk type in a column right-aligned with TYPE
-            elif pos > 0 and l[pos:pos + 4] == "disk":
+            elif pos is not None and pos > 0 and l[pos:pos + 4] == "disk":
                 selected.append(l)
 
-        return "\n".join(selected)
+        if selected:
+            return "\n".join(selected)
+        else:
+            msg = "'TYPE' column is requred but the output doesn't have it: "
+            raise tempest.lib.exceptions.TempestException(msg + output)
 
     def get_boot_time(self):
         cmd = 'cut -f1 -d. /proc/uptime'
@@ -89,12 +93,12 @@
     def get_nic_name_by_mac(self, address):
         cmd = "ip -o link | awk '/%s/ {print $2}'" % address
         nic = self.exec_command(cmd)
-        return nic.strip().strip(":").lower()
+        return nic.strip().strip(":").split('@')[0].lower()
 
     def get_nic_name_by_ip(self, address):
         cmd = "ip -o addr | awk '/%s/ {print $2}'" % address
         nic = self.exec_command(cmd)
-        return nic.strip().strip(":").lower()
+        return nic.strip().strip(":").split('@')[0].lower()
 
     def get_dns_servers(self):
         cmd = 'cat /etc/resolv.conf'
diff --git a/tempest/common/validation_resources.py b/tempest/common/validation_resources.py
index b15796f..9e83a07 100644
--- a/tempest/common/validation_resources.py
+++ b/tempest/common/validation_resources.py
@@ -80,10 +80,23 @@
             validation_data['security_group'] = \
                 create_ssh_security_group(os, add_rule)
         if validation_resources['floating_ip']:
-            floating_client = os.compute_floating_ips_client
-            validation_data.update(
-                floating_client.create_floating_ip(
-                    pool=CONF.network.floating_network_name))
+            if CONF.service_available.neutron:
+                floatingip = os.floating_ips_client.create_floatingip(
+                    floating_network_id=CONF.network.public_network_id)
+                # validation_resources['floating_ip'] has historically looked
+                # like a compute API POST /os-floating-ips response, so we need
+                # to mangle it a bit for a Neutron response with different
+                # fields.
+                validation_data['floating_ip'] = floatingip['floatingip']
+                validation_data['floating_ip']['ip'] = (
+                    floatingip['floatingip']['floating_ip_address'])
+            else:
+                # NOTE(mriedem): The os-floating-ips compute API was deprecated
+                # in the 2.36 microversion. Any tests for CRUD operations on
+                # floating IPs using the compute API should be capped at 2.35.
+                validation_data.update(
+                    os.compute_floating_ips_client.create_floating_ip(
+                        pool=CONF.network.floating_network_name))
     return validation_data
 
 
diff --git a/tempest/config.py b/tempest/config.py
index 989d53a..fbe0a1b 100644
--- a/tempest/config.py
+++ b/tempest/config.py
@@ -768,6 +768,12 @@
                      "It contains two elements, the first is ref type "
                      "(like 'source-name', 'source-id', etc), the second is "
                      "volume name template used in storage backend"),
+    cfg.ListOpt('manage_snapshot_ref',
+                default=['source-name', '_snapshot-%s'],
+                help="A reference to existing snapshot for snapshot manage. "
+                     "It contains two elements, the first is ref type "
+                     "(like 'source-name', 'source-id', etc), the second is "
+                     "snapshot name template used in storage backend"),
     cfg.StrOpt('min_microversion',
                default=None,
                help="Lower version of the test target microversion range. "
diff --git a/tempest/lib/common/rest_client.py b/tempest/lib/common/rest_client.py
index d72b4dd..63cf07f 100644
--- a/tempest/lib/common/rest_client.py
+++ b/tempest/lib/common/rest_client.py
@@ -474,7 +474,7 @@
             # Ensure there are not more than one top-level keys
             # NOTE(freerunner): Ensure, that JSON is not nullable to
             # to prevent StopIteration Exception
-            if len(body.keys()) != 1:
+            if not hasattr(body, "keys") or len(body.keys()) != 1:
                 return body
             # Just return the "wrapped" element
             first_key, first_item = six.next(six.iteritems(body))
diff --git a/tempest/lib/common/utils/linux/remote_client.py b/tempest/lib/common/utils/linux/remote_client.py
index 64d6be2..aef2ff3 100644
--- a/tempest/lib/common/utils/linux/remote_client.py
+++ b/tempest/lib/common/utils/linux/remote_client.py
@@ -28,29 +28,37 @@
     def wrapper(self, *args, **kwargs):
         try:
             return function(self, *args, **kwargs)
-        except tempest.lib.exceptions.SSHTimeout:
-            try:
-                original_exception = sys.exc_info()
-                caller = test_utils.find_test_caller() or "not found"
-                if self.server:
-                    msg = 'Caller: %s. Timeout trying to ssh to server %s'
-                    LOG.debug(msg, caller, self.server)
-                    if self.console_output_enabled and self.servers_client:
-                        try:
-                            msg = 'Console log for server %s: %s'
-                            console_log = (
-                                self.servers_client.get_console_output(
-                                    self.server['id'])['output'])
-                            LOG.debug(msg, self.server['id'], console_log)
-                        except Exception:
-                            msg = 'Could not get console_log for server %s'
-                            LOG.debug(msg, self.server['id'])
-                # re-raise the original ssh timeout exception
-                six.reraise(*original_exception)
-            finally:
-                # Delete the traceback to avoid circular references
-                _, _, trace = original_exception
-                del trace
+        except Exception as e:
+            caller = test_utils.find_test_caller() or "not found"
+            if not isinstance(e, tempest.lib.exceptions.SSHTimeout):
+                message = ('Initializing SSH connection to %(ip)s failed. '
+                           'Error: %(error)s' % {'ip': self.ip_address,
+                                                 'error': e})
+                message = '(%s) %s' % (caller, message)
+                LOG.error(message)
+                raise
+            else:
+                try:
+                    original_exception = sys.exc_info()
+                    if self.server:
+                        msg = 'Caller: %s. Timeout trying to ssh to server %s'
+                        LOG.debug(msg, caller, self.server)
+                        if self.console_output_enabled and self.servers_client:
+                            try:
+                                msg = 'Console log for server %s: %s'
+                                console_log = (
+                                    self.servers_client.get_console_output(
+                                        self.server['id'])['output'])
+                                LOG.debug(msg, self.server['id'], console_log)
+                            except Exception:
+                                msg = 'Could not get console_log for server %s'
+                                LOG.debug(msg, self.server['id'])
+                    # re-raise the original ssh timeout exception
+                    six.reraise(*original_exception)
+                finally:
+                    # Delete the traceback to avoid circular references
+                    _, _, trace = original_exception
+                    del trace
     return wrapper
 
 
@@ -78,6 +86,7 @@
         """
         self.server = server
         self.servers_client = servers_client
+        self.ip_address = ip_address
         self.console_output_enabled = console_output_enabled
         self.ssh_shell_prologue = ssh_shell_prologue
         self.ping_count = ping_count
diff --git a/tempest/lib/services/identity/v2/identity_client.py b/tempest/lib/services/identity/v2/identity_client.py
index 6caff0e..c610d65 100644
--- a/tempest/lib/services/identity/v2/identity_client.py
+++ b/tempest/lib/services/identity/v2/identity_client.py
@@ -11,6 +11,7 @@
 #    under the License.
 
 from oslo_serialization import jsonutils as json
+from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 
@@ -45,3 +46,24 @@
         self.expected_success(200, resp.status)
         body = json.loads(body)
         return rest_client.ResponseBody(resp, body)
+
+    def list_endpoints_for_token(self, token_id):
+        """List endpoints for a token """
+        resp, body = self.get("tokens/%s/endpoints" % token_id)
+        self.expected_success(200, resp.status)
+        body = json.loads(body)
+        return rest_client.ResponseBody(resp, body)
+
+    def check_token_existence(self, token_id, **params):
+        """Validates a token and confirms that it belongs to a tenant.
+
+        For a full list of available parameters, please refer to the
+        official API reference:
+        https://developer.openstack.org/api-ref/identity/v2-admin/#validate-token
+        """
+        url = "tokens/%s" % token_id
+        if params:
+            url += '?%s' % urllib.urlencode(params)
+        resp, body = self.head(url)
+        self.expected_success(200, resp.status)
+        return rest_client.ResponseBody(resp, body)
diff --git a/tempest/lib/services/identity/v3/__init__.py b/tempest/lib/services/identity/v3/__init__.py
index 6f498d9..ce607ff 100644
--- a/tempest/lib/services/identity/v3/__init__.py
+++ b/tempest/lib/services/identity/v3/__init__.py
@@ -19,6 +19,8 @@
 from tempest.lib.services.identity.v3.domains_client import DomainsClient
 from tempest.lib.services.identity.v3.endpoint_filter_client import \
     EndPointsFilterClient
+from tempest.lib.services.identity.v3.endpoint_groups_client import \
+    EndPointGroupsClient
 from tempest.lib.services.identity.v3.endpoints_client import EndPointsClient
 from tempest.lib.services.identity.v3.groups_client import GroupsClient
 from tempest.lib.services.identity.v3.identity_client import IdentityClient
@@ -39,8 +41,9 @@
 from tempest.lib.services.identity.v3.versions_client import VersionsClient
 
 __all__ = ['CredentialsClient', 'DomainsClient', 'DomainConfigurationClient',
-           'EndPointsClient', 'EndPointsFilterClient', 'GroupsClient',
-           'IdentityClient', 'InheritedRolesClient', 'OAUTHConsumerClient',
-           'PoliciesClient', 'ProjectsClient', 'RegionsClient',
-           'RoleAssignmentsClient', 'RolesClient', 'ServicesClient',
-           'V3TokenClient', 'TrustsClient', 'UsersClient', 'VersionsClient']
+           'EndPointGroupsClient', 'EndPointsClient', 'EndPointsFilterClient',
+           'GroupsClient', 'IdentityClient', 'InheritedRolesClient',
+           'OAUTHConsumerClient', 'PoliciesClient', 'ProjectsClient',
+           'RegionsClient', 'RoleAssignmentsClient', 'RolesClient',
+           'ServicesClient', 'V3TokenClient', 'TrustsClient', 'UsersClient',
+           'VersionsClient']
diff --git a/tempest/lib/services/identity/v3/endpoint_groups_client.py b/tempest/lib/services/identity/v3/endpoint_groups_client.py
new file mode 100644
index 0000000..723aeaa
--- /dev/null
+++ b/tempest/lib/services/identity/v3/endpoint_groups_client.py
@@ -0,0 +1,78 @@
+# Copyright 2017 AT&T Corporation.

+# All Rights Reserved.

+#

+#    Licensed under the Apache License, Version 2.0 (the "License"); you may

+#    not use this file except in compliance with the License. You may obtain

+#    a copy of the License at

+#

+#         http://www.apache.org/licenses/LICENSE-2.0

+#

+#    Unless required by applicable law or agreed to in writing, software

+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT

+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the

+#    License for the specific language governing permissions and limitations

+#    under the License.

+

+from oslo_serialization import jsonutils as json

+

+from tempest.lib.common import rest_client

+

+

+class EndPointGroupsClient(rest_client.RestClient):

+    api_version = "v3"

+

+    def create_endpoint_group(self, **kwargs):

+        """Create endpoint group.

+

+        For a full list of available parameters, please refer to the

+        official API reference:

+        https://developer.openstack.org/api-ref/identity/v3-ext/#create-endpoint-group

+        """

+        post_body = json.dumps({'endpoint_group': kwargs})

+        resp, body = self.post('OS-EP-FILTER/endpoint_groups', post_body)

+        self.expected_success(201, resp.status)

+        body = json.loads(body)

+        return rest_client.ResponseBody(resp, body)

+

+    def update_endpoint_group(self, endpoint_group_id, **kwargs):

+        """Update endpoint group.

+

+        For a full list of available parameters, please refer to the

+        official API reference:

+        https://developer.openstack.org/api-ref/identity/v3-ext/#update-endpoint-group

+        """

+        post_body = json.dumps({'endpoint_group': kwargs})

+        resp, body = self.patch(

+            'OS-EP-FILTER/endpoint_groups/%s' % endpoint_group_id, post_body)

+        self.expected_success(200, resp.status)

+        body = json.loads(body)

+        return rest_client.ResponseBody(resp, body)

+

+    def delete_endpoint_group(self, endpoint_group_id):

+        """Delete endpoint group."""

+        resp_header, resp_body = self.delete(

+            'OS-EP-FILTER/endpoint_groups/%s' % endpoint_group_id)

+        self.expected_success(204, resp_header.status)

+        return rest_client.ResponseBody(resp_header, resp_body)

+

+    def show_endpoint_group(self, endpoint_group_id):

+        """Get endpoint group."""

+        resp_header, resp_body = self.get(

+            'OS-EP-FILTER/endpoint_groups/%s' % endpoint_group_id)

+        self.expected_success(200, resp_header.status)

+        resp_body = json.loads(resp_body)

+        return rest_client.ResponseBody(resp_header, resp_body)

+

+    def check_endpoint_group(self, endpoint_group_id):

+        """Check endpoint group."""

+        resp_header, resp_body = self.head(

+            'OS-EP-FILTER/endpoint_groups/%s' % endpoint_group_id)

+        self.expected_success(200, resp_header.status)

+        return rest_client.ResponseBody(resp_header, resp_body)

+

+    def list_endpoint_groups(self):

+        """Get endpoint groups."""

+        resp_header, resp_body = self.get('OS-EP-FILTER/endpoint_groups')

+        self.expected_success(200, resp_header.status)

+        resp_body = json.loads(resp_body)

+        return rest_client.ResponseBody(resp_header, resp_body)

diff --git a/tempest/lib/services/network/__init__.py b/tempest/lib/services/network/__init__.py
index 19e5463..419e593 100644
--- a/tempest/lib/services/network/__init__.py
+++ b/tempest/lib/services/network/__init__.py
@@ -31,11 +31,12 @@
     ServiceProvidersClient
 from tempest.lib.services.network.subnetpools_client import SubnetpoolsClient
 from tempest.lib.services.network.subnets_client import SubnetsClient
+from tempest.lib.services.network.tags_client import TagsClient
 from tempest.lib.services.network.versions_client import NetworkVersionsClient
 
 __all__ = ['AgentsClient', 'ExtensionsClient', 'FloatingIPsClient',
            'MeteringLabelRulesClient', 'MeteringLabelsClient',
-           'NetworksClient', 'PortsClient', 'QuotasClient', 'RoutersClient',
-           'SecurityGroupRulesClient', 'SecurityGroupsClient',
-           'ServiceProvidersClient', 'SubnetpoolsClient', 'SubnetsClient',
-           'NetworkVersionsClient']
+           'NetworksClient', 'NetworkVersionsClient', 'PortsClient',
+           'QuotasClient', 'RoutersClient', 'SecurityGroupRulesClient',
+           'SecurityGroupsClient', 'ServiceProvidersClient',
+           'SubnetpoolsClient', 'SubnetsClient', 'TagsClient']
diff --git a/tempest/lib/services/network/tags_client.py b/tempest/lib/services/network/tags_client.py
new file mode 100644
index 0000000..20c2c11
--- /dev/null
+++ b/tempest/lib/services/network/tags_client.py
@@ -0,0 +1,88 @@
+# Copyright 2017 AT&T Corporation.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from oslo_serialization import jsonutils as json
+
+from tempest.lib.common import rest_client
+from tempest.lib.services.network import base
+
+
+class TagsClient(base.BaseNetworkClient):
+
+    def create_tag(self, resource_type, resource_id, tag):
+        """Adds a tag on the resource.
+
+        For more information, please refer to the official API reference:
+        http://developer.openstack.org/api-ref/networking/v2/index.html#add-a-tag
+        """
+        # NOTE(felipemonteiro): Cannot use ``update_resource`` method because
+        # this API requires self.put but returns 201 instead of 200 expected
+        # by ``update_resource``.
+        uri = '%s/%s/%s/tags/%s' % (
+            self.uri_prefix, resource_type, resource_id, tag)
+        resp, _ = self.put(uri, json.dumps({}))
+        self.expected_success(201, resp.status)
+        return rest_client.ResponseBody(resp)
+
+    def check_tag_existence(self, resource_type, resource_id, tag):
+        """Confirm that a given tag is set on the resource.
+
+        For more information, please refer to the official API reference:
+        http://developer.openstack.org/api-ref/networking/v2/index.html#confirm-a-tag
+        """
+        # TODO(felipemonteiro): Use the "check_resource" method in
+        # ``BaseNetworkClient`` once it has been implemented.
+        uri = '%s/%s/%s/tags/%s' % (
+            self.uri_prefix, resource_type, resource_id, tag)
+        resp, _ = self.get(uri)
+        self.expected_success(204, resp.status)
+        return rest_client.ResponseBody(resp)
+
+    def update_all_tags(self, resource_type, resource_id, tags):
+        """Replace all tags on the resource.
+
+        For more information, please refer to the official API reference:
+        http://developer.openstack.org/api-ref/networking/v2/index.html#replace-all-tags
+        """
+        uri = '/%s/%s/tags' % (resource_type, resource_id)
+        put_body = {"tags": tags}
+        return self.update_resource(uri, put_body)
+
+    def delete_tag(self, resource_type, resource_id, tag):
+        """Removes a tag on the resource.
+
+        For more information, please refer to the official API reference:
+        http://developer.openstack.org/api-ref/networking/v2/index.html#remove-a-tag
+        """
+        uri = '/%s/%s/tags/%s' % (resource_type, resource_id, tag)
+        return self.delete_resource(uri)
+
+    def delete_all_tags(self, resource_type, resource_id):
+        """Removes all tags on the resource.
+
+        For more information, please refer to the official API reference:
+        http://developer.openstack.org/api-ref/networking/v2/index.html#remove-all-tags
+        """
+        uri = '/%s/%s/tags' % (resource_type, resource_id)
+        return self.delete_resource(uri)
+
+    def list_tags(self, resource_type, resource_id):
+        """Retrieves the tags for a resource.
+
+        For more information, please refer to the official API reference:
+        http://developer.openstack.org/api-ref/networking/v2/index.html#obtain-tag-list
+        """
+        uri = '/%s/%s/tags' % (resource_type, resource_id)
+        return self.list_resources(uri)
diff --git a/tempest/scenario/manager.py b/tempest/scenario/manager.py
index 1ca9365..38e03c7 100644
--- a/tempest/scenario/manager.py
+++ b/tempest/scenario/manager.py
@@ -195,7 +195,7 @@
 
         tenant_network = self.get_tenant_network()
 
-        body, servers = compute.create_test_server(
+        body, _ = compute.create_test_server(
             clients,
             tenant_network=tenant_network,
             wait_until=wait_until,
@@ -313,13 +313,15 @@
 
         return secgroup
 
-    def get_remote_client(self, ip_address, username=None, private_key=None):
+    def get_remote_client(self, ip_address, username=None, private_key=None,
+                          server=None):
         """Get a SSH client to a remote server
 
         @param ip_address the server floating or fixed IP address to use
                           for ssh validation
         @param username name of the Linux account on the remote server
         @param private_key the SSH private key to use
+        @param server: server dict, used for debugging purposes
         @return a RemoteClient object
         """
 
@@ -334,22 +336,10 @@
         else:
             password = CONF.validation.image_ssh_password
             private_key = None
-        linux_client = remote_client.RemoteClient(ip_address, username,
-                                                  pkey=private_key,
-                                                  password=password)
-        try:
-            linux_client.validate_authentication()
-        except Exception as e:
-            message = ('Initializing SSH connection to %(ip)s failed. '
-                       'Error: %(error)s' % {'ip': ip_address,
-                                             'error': e})
-            caller = test_utils.find_test_caller()
-            if caller:
-                message = '(%s) %s' % (caller, message)
-            LOG.exception(message)
-            self._log_console_output()
-            raise
-
+        linux_client = remote_client.RemoteClient(
+            ip_address, username, pkey=private_key, password=password,
+            server=server, servers_client=self.servers_client)
+        linux_client.validate_authentication()
         return linux_client
 
     def _image_create(self, name, fmt, path,
@@ -822,7 +812,7 @@
     def _get_network_by_name(self, network_name):
         net = self.os_admin.networks_client.list_networks(
             name=network_name)['networks']
-        self.assertNotEqual(len(net), 0,
+        self.assertNotEmpty(net,
                             "Unable to get network by name: %s" % network_name)
         return net[0]
 
diff --git a/tempest/scenario/test_aggregates_basic_ops.py b/tempest/scenario/test_aggregates_basic_ops.py
index c06d239..25227be 100644
--- a/tempest/scenario/test_aggregates_basic_ops.py
+++ b/tempest/scenario/test_aggregates_basic_ops.py
@@ -52,7 +52,7 @@
 
     def _get_host_name(self):
         hosts = self.hosts_client.list_hosts()['hosts']
-        self.assertGreaterEqual(len(hosts), 1)
+        self.assertNotEmpty(hosts)
         computes = [x for x in hosts if x['service'] == 'compute']
         return computes[0]['host_name']
 
diff --git a/tempest/scenario/test_minimum_basic.py b/tempest/scenario/test_minimum_basic.py
index eae1056..26a834b 100644
--- a/tempest/scenario/test_minimum_basic.py
+++ b/tempest/scenario/test_minimum_basic.py
@@ -141,14 +141,16 @@
 
         # check that we can SSH to the server before reboot
         self.linux_client = self.get_remote_client(
-            floating_ip['ip'], private_key=keypair['private_key'])
+            floating_ip['ip'], private_key=keypair['private_key'],
+            server=server)
 
         self.nova_reboot(server)
 
         # check that we can SSH to the server after reboot
         # (both connections are part of the scenario)
         self.linux_client = self.get_remote_client(
-            floating_ip['ip'], private_key=keypair['private_key'])
+            floating_ip['ip'], private_key=keypair['private_key'],
+            server=server)
 
         self.check_disks()
 
diff --git a/tempest/scenario/test_network_advanced_server_ops.py b/tempest/scenario/test_network_advanced_server_ops.py
index ec6d362..c8add8b 100644
--- a/tempest/scenario/test_network_advanced_server_ops.py
+++ b/tempest/scenario/test_network_advanced_server_ops.py
@@ -62,7 +62,7 @@
         if test.is_extension_enabled('security-group', 'network'):
             security_group = self._create_security_group()
             security_groups = [{'name': security_group['name']}]
-        network, subnet, router = self.create_networks()
+        network, _, _ = self.create_networks()
         server = self.create_server(
             networks=[{'uuid': network['id']}],
             key_name=keypair['name'],
diff --git a/tempest/scenario/test_network_basic_ops.py b/tempest/scenario/test_network_basic_ops.py
index c76c082..48ddac6 100644
--- a/tempest/scenario/test_network_basic_ops.py
+++ b/tempest/scenario/test_network_basic_ops.py
@@ -212,7 +212,7 @@
             self.servers, mtu=mtu)
 
     def _disassociate_floating_ips(self):
-        floating_ip, server = self.floating_ip_tuple
+        floating_ip, _ = self.floating_ip_tuple
         self._disassociate_floating_ip(floating_ip)
         self.floating_ip_tuple = Floating_IP_tuple(
             floating_ip, None)
@@ -240,7 +240,7 @@
         ip_address = old_floating_ip['floating_ip_address']
         private_key = self._get_server_key(server)
         ssh_client = self.get_remote_client(
-            ip_address, private_key=private_key)
+            ip_address, private_key=private_key, server=server)
         old_nic_list = self._get_server_nics(ssh_client)
         # get a port from a list of one item
         port_list = self.os_admin.ports_client.list_ports(
@@ -287,7 +287,7 @@
                                               "guest after %s sec"
                                               % CONF.network.build_timeout)
 
-        num, new_nic = self.diff_list[0]
+        _, new_nic = self.diff_list[0]
         ssh_client.exec_command("sudo ip addr add %s/%s dev %s" % (
                                 new_port['fixed_ips'][0]['ip_address'],
                                 CONF.network.project_network_mask_bits,
@@ -295,7 +295,7 @@
         ssh_client.exec_command("sudo ip link set %s up" % new_nic)
 
     def _get_server_nics(self, ssh_client):
-        reg = re.compile(r'(?P<num>\d+): (?P<nic_name>\w+):')
+        reg = re.compile(r'(?P<num>\d+): (?P<nic_name>\w+)[@]?.*:')
         ipatxt = ssh_client.exec_command("ip address")
         return reg.findall(ipatxt)
 
@@ -348,7 +348,8 @@
         ip_address = floating_ip['floating_ip_address']
         private_key = self._get_server_key(self.floating_ip_tuple.server)
         ssh_source = self.get_remote_client(
-            ip_address, private_key=private_key)
+            ip_address, private_key=private_key,
+            server=self.floating_ip_tuple.server)
 
         for remote_ip in address_list:
             self.check_remote_connectivity(ssh_source, remote_ip,
@@ -575,7 +576,7 @@
         ip_address = floating_ip['floating_ip_address']
         private_key = self._get_server_key(server)
         ssh_client = self.get_remote_client(
-            ip_address, private_key=private_key)
+            ip_address, private_key=private_key, server=server)
 
         dns_servers = [initial_dns_server]
         servers = ssh_client.get_dns_servers()
@@ -630,7 +631,7 @@
                 admin_state_up attribute of instance port to True
         """
         self._setup_network_and_servers()
-        floating_ip, server = self.floating_ip_tuple
+        _, server = self.floating_ip_tuple
         server_id = server['id']
         port_id = self.os_admin.ports_client.list_ports(
             device_id=server_id)['ports'][0]['id']
@@ -641,7 +642,8 @@
 
         private_key = self._get_server_key(server2)
         ssh_client = self.get_remote_client(server2_fip['floating_ip_address'],
-                                            private_key=private_key)
+                                            private_key=private_key,
+                                            server=server2)
 
         self.check_public_network_connectivity(
             should_connect=True, msg="before updating "
@@ -830,7 +832,8 @@
         spoof_port = new_ports[0]
         private_key = self._get_server_key(server)
         ssh_client = self.get_remote_client(fip['floating_ip_address'],
-                                            private_key=private_key)
+                                            private_key=private_key,
+                                            server=server)
         spoof_nic = ssh_client.get_nic_name_by_mac(spoof_port["mac_address"])
         peer = self._create_server(self.new_net)
         peer_address = peer['addresses'][self.new_net['name']][0]['addr']
diff --git a/tempest/scenario/test_network_v6.py b/tempest/scenario/test_network_v6.py
index 3504a44..bf26c2e 100644
--- a/tempest/scenario/test_network_v6.py
+++ b/tempest/scenario/test_network_v6.py
@@ -131,7 +131,7 @@
         ips = self.define_server_ips(srv=srv)
         ssh = self.get_remote_client(
             ip_address=fip['floating_ip_address'],
-            username=username)
+            username=username, server=srv)
         return ssh, ips, srv["id"]
 
     def turn_nic6_on(self, ssh, sid, network_id):
@@ -171,7 +171,7 @@
 
         # Turn on 2nd NIC for Cirros when dualnet
         if dualnet:
-            network, network_v6 = net_list
+            _, network_v6 = net_list
             self.turn_nic6_on(sshv4_1, sid1, network_v6['id'])
             self.turn_nic6_on(sshv4_2, sid2, network_v6['id'])
 
diff --git a/tempest/scenario/test_server_basic_ops.py b/tempest/scenario/test_server_basic_ops.py
index 77563b3..0c441ab 100644
--- a/tempest/scenario/test_server_basic_ops.py
+++ b/tempest/scenario/test_server_basic_ops.py
@@ -62,7 +62,8 @@
             self.ssh_client = self.get_remote_client(
                 ip_address=self.fip,
                 username=self.ssh_user,
-                private_key=keypair['private_key'])
+                private_key=keypair['private_key'],
+                server=self.instance)
 
     def verify_metadata(self):
         if self.run_ssh and CONF.compute_feature_enabled.metadata_service:
diff --git a/tempest/scenario/test_volume_migrate_attached.py b/tempest/scenario/test_volume_migrate_attached.py
index 63dc23d..81b71b1 100644
--- a/tempest/scenario/test_volume_migrate_attached.py
+++ b/tempest/scenario/test_volume_migrate_attached.py
@@ -41,6 +41,7 @@
     def setup_clients(cls):
         super(TestVolumeMigrateRetypeAttached, cls).setup_clients()
         cls.admin_volume_types_client = cls.os_admin.volume_types_v2_client
+        cls.admin_volumes_client = cls.os_admin.volumes_v2_client
 
     @classmethod
     def skip_checks(cls):
@@ -82,7 +83,7 @@
 
     def _volume_retype_with_migration(self, volume_id, new_volume_type):
         migration_policy = 'on-demand'
-        self.volumes_client.retype_volume(
+        self.admin_volumes_client.retype_volume(
             volume_id, new_type=new_volume_type,
             migration_policy=migration_policy)
         waiters.wait_for_volume_retype(self.volumes_client,
diff --git a/tempest/tests/lib/test_rest_client.py b/tempest/tests/lib/common/test_rest_client.py
similarity index 99%
rename from tempest/tests/lib/test_rest_client.py
rename to tempest/tests/lib/common/test_rest_client.py
index ace2b80..4c0bb57 100644
--- a/tempest/tests/lib/test_rest_client.py
+++ b/tempest/tests/lib/common/test_rest_client.py
@@ -276,6 +276,11 @@
         body = self.rest_client._parse_resp(json.dumps(self.null_dict))
         self.assertEqual(self.null_dict, body)
 
+    def test_parse_empty_list(self):
+        empty_list = []
+        body = self.rest_client._parse_resp(json.dumps(empty_list))
+        self.assertEqual(empty_list, body)
+
 
 class TestRestClientErrorCheckerJSON(base.TestCase):
     c_type = "application/json"
diff --git a/tempest/tests/lib/services/identity/v2/test_identity_client.py b/tempest/tests/lib/services/identity/v2/test_identity_client.py
index 96d50d7..303d1f7 100644
--- a/tempest/tests/lib/services/identity/v2/test_identity_client.py
+++ b/tempest/tests/lib/services/identity/v2/test_identity_client.py
@@ -26,6 +26,33 @@
         }
     }
 
+    FAKE_ENDPOINTS_FOR_TOKEN = {
+        "endpoints_links": [],
+        "endpoints": [
+            {
+                "name": "nova",
+                "adminURL": "https://nova.region-one.internal.com/" +
+                            "v2/be1319401cfa4a0aa590b97cc7b64d8d",
+                "region": "RegionOne",
+                "internalURL": "https://nova.region-one.internal.com/" +
+                               "v2/be1319401cfa4a0aa590b97cc7b64d8d",
+                "type": "compute",
+                "id": "11b41ee1b00841128b7333d4bf1a6140",
+                "publicURL": "https://nova.region-one.public.com/v2/" +
+                             "be1319401cfa4a0aa590b97cc7b64d8d"
+            },
+            {
+                "name": "neutron",
+                "adminURL": "https://neutron.region-one.internal.com/",
+                "region": "RegionOne",
+                "internalURL": "https://neutron.region-one.internal.com/",
+                "type": "network",
+                "id": "cdbfa3c416d741a9b5c968f2dc628acb",
+                "publicURL": "https://neutron.region-one.public.com/"
+            }
+        ]
+    }
+
     FAKE_API_INFO = {
         "name": "API_info",
         "type": "API",
@@ -148,6 +175,22 @@
             bytes_body,
             token_id="cbc36478b0bd8e67e89")
 
+    def _test_list_endpoints_for_token(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.list_endpoints_for_token,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_ENDPOINTS_FOR_TOKEN,
+            bytes_body,
+            token_id="cbc36478b0bd8e67e89")
+
+    def _test_check_token_existence(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.check_token_existence,
+            'tempest.lib.common.rest_client.RestClient.head',
+            {},
+            bytes_body,
+            token_id="cbc36478b0bd8e67e89")
+
     def test_show_api_description_with_str_body(self):
         self._test_show_api_description()
 
@@ -166,6 +209,18 @@
     def test_show_token_with_bytes_body(self):
         self._test_show_token(bytes_body=True)
 
+    def test_list_endpoints_for_token_with_str_body(self):
+        self._test_list_endpoints_for_token()
+
+    def test_list_endpoints_for_token_with_bytes_body(self):
+        self._test_list_endpoints_for_token(bytes_body=True)
+
+    def test_check_token_existence_with_bytes_body(self):
+        self._test_check_token_existence(bytes_body=True)
+
+    def test_check_token_existence_with_str_body(self):
+        self._test_check_token_existence()
+
     def test_delete_token(self):
         self.check_service_client_function(
             self.client.delete_token,
diff --git a/tempest/tests/lib/services/identity/v3/test_endpoint_groups_client.py b/tempest/tests/lib/services/identity/v3/test_endpoint_groups_client.py
new file mode 100644
index 0000000..8b034e6
--- /dev/null
+++ b/tempest/tests/lib/services/identity/v3/test_endpoint_groups_client.py
@@ -0,0 +1,162 @@
+# Copyright 2017 AT&T Corporation.

+# All Rights Reserved.

+#

+#    Licensed under the Apache License, Version 2.0 (the "License"); you may

+#    not use this file except in compliance with the License. You may obtain

+#    a copy of the License at

+#

+#         http://www.apache.org/licenses/LICENSE-2.0

+#

+#    Unless required by applicable law or agreed to in writing, software

+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT

+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the

+#    License for the specific language governing permissions and limitations

+#    under the License.

+

+from tempest.lib.services.identity.v3 import endpoint_groups_client

+from tempest.tests.lib import fake_auth_provider

+from tempest.tests.lib.services import base

+

+

+class TestEndPointGroupsClient(base.BaseServiceTest):

+    FAKE_CREATE_ENDPOINT_GROUP = {

+        "endpoint_group": {

+            "id": 1,

+            "name": "FAKE_ENDPOINT_GROUP",

+            "description": "FAKE SERVICE ENDPOINT GROUP",

+            "filters": {

+                "service_id": 1

+            }

+        }

+    }

+

+    FAKE_ENDPOINT_GROUP_INFO = {

+        "endpoint_group": {

+            "id": 1,

+            "name": "FAKE_ENDPOINT_GROUP",

+            "description": "FAKE SERVICE ENDPOINT GROUP",

+            "links": {

+                "self": "http://example.com/identity/v3/OS-EP-FILTER/" +

+                        "endpoint_groups/1"

+            },

+            "filters": {

+                "service_id": 1

+            }

+        }

+    }

+

+    FAKE_LIST_ENDPOINT_GROUPS = {

+        "endpoint_groups": [

+            {

+                "id": 1,

+                "name": "SERVICE_GROUP1",

+                "description": "FAKE SERVICE ENDPOINT GROUP",

+                "links": {

+                    "self": "http://example.com/identity/v3/OS-EP-FILTER/" +

+                            "endpoint_groups/1"

+                },

+                "filters": {

+                    "service_id": 1

+                }

+            },

+            {

+                "id": 2,

+                "name": "SERVICE_GROUP2",

+                "description": "FAKE SERVICE ENDPOINT GROUP",

+                "links": {

+                    "self": "http://example.com/identity/v3/OS-EP-FILTER/" +

+                            "endpoint_groups/2"

+                },

+                "filters": {

+                    "service_id": 2

+                }

+            }

+        ]

+    }

+

+    def setUp(self):

+        super(TestEndPointGroupsClient, self).setUp()

+        fake_auth = fake_auth_provider.FakeAuthProvider()

+        self.client = endpoint_groups_client.EndPointGroupsClient(

+            fake_auth, 'identity', 'regionOne')

+

+    def _test_create_endpoint_group(self, bytes_body=False):

+        self.check_service_client_function(

+            self.client.create_endpoint_group,

+            'tempest.lib.common.rest_client.RestClient.post',

+            self.FAKE_CREATE_ENDPOINT_GROUP,

+            bytes_body,

+            status=201,

+            name="FAKE_ENDPOINT_GROUP",

+            filters={'service_id': "1"})

+

+    def _test_show_endpoint_group(self, bytes_body=False):

+        self.check_service_client_function(

+            self.client.show_endpoint_group,

+            'tempest.lib.common.rest_client.RestClient.get',

+            self.FAKE_ENDPOINT_GROUP_INFO,

+            bytes_body,

+            endpoint_group_id="1")

+

+    def _test_check_endpoint_group(self, bytes_body=False):

+        self.check_service_client_function(

+            self.client.check_endpoint_group,

+            'tempest.lib.common.rest_client.RestClient.head',

+            {},

+            bytes_body,

+            status=200,

+            endpoint_group_id="1")

+

+    def _test_update_endpoint_group(self, bytes_body=False):

+        self.check_service_client_function(

+            self.client.update_endpoint_group,

+            'tempest.lib.common.rest_client.RestClient.patch',

+            self.FAKE_ENDPOINT_GROUP_INFO,

+            bytes_body,

+            endpoint_group_id="1",

+            name="NewName")

+

+    def _test_list_endpoint_groups(self, bytes_body=False):

+        self.check_service_client_function(

+            self.client.list_endpoint_groups,

+            'tempest.lib.common.rest_client.RestClient.get',

+            self.FAKE_LIST_ENDPOINT_GROUPS,

+            bytes_body)

+

+    def test_create_endpoint_group_with_str_body(self):

+        self._test_create_endpoint_group()

+

+    def test_create_endpoint_group_with_bytes_body(self):

+        self._test_create_endpoint_group(bytes_body=True)

+

+    def test_show_endpoint_group_with_str_body(self):

+        self._test_show_endpoint_group()

+

+    def test_show_endpoint_group_with_bytes_body(self):

+        self._test_show_endpoint_group(bytes_body=True)

+

+    def test_check_endpoint_group_with_str_body(self):

+        self._test_check_endpoint_group()

+

+    def test_check_endpoint_group_with_bytes_body(self):

+        self._test_check_endpoint_group(bytes_body=True)

+

+    def test_list_endpoint_groups_with_str_body(self):

+        self._test_list_endpoint_groups()

+

+    def test_list_endpoint_groups_with_bytes_body(self):

+        self._test_list_endpoint_groups(bytes_body=True)

+

+    def test_update_endpoint_group_with_str_body(self):

+        self._test_update_endpoint_group()

+

+    def test_update_endpoint_group_with_bytes_body(self):

+        self._test_update_endpoint_group(bytes_body=True)

+

+    def test_delete_endpoint_group(self):

+        self.check_service_client_function(

+            self.client.delete_endpoint_group,

+            'tempest.lib.common.rest_client.RestClient.delete',

+            {},

+            endpoint_group_id="1",

+            status=204)

diff --git a/tempest/tests/lib/services/network/test_extensions_client.py b/tempest/tests/lib/services/network/test_extensions_client.py
new file mode 100644
index 0000000..27eb485
--- /dev/null
+++ b/tempest/tests/lib/services/network/test_extensions_client.py
@@ -0,0 +1,201 @@
+# Copyright 2017 AT&T Corporation.
+# All rights reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.lib.services.network import extensions_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib.services import base
+
+
+class TestExtensionsClient(base.BaseServiceTest):
+
+    FAKE_EXTENSIONS = {
+        "extensions": [
+            {
+                "updated": "2013-01-20T00:00:00-00:00",
+                "name": "Neutron Service Type Management",
+                "links": [],
+                "alias": "service-type",
+                "description": "API for retrieving service providers for"
+                " Neutron advanced services"
+            },
+            {
+                "updated": "2012-10-05T10:00:00-00:00",
+                "name": "security-group",
+                "links": [],
+                "alias": "security-group",
+                "description": "The security groups extension."
+            },
+            {
+                "updated": "2013-02-07T10:00:00-00:00",
+                "name": "L3 Agent Scheduler",
+                "links": [],
+                "alias": "l3_agent_scheduler",
+                "description": "Schedule routers among l3 agents"
+            },
+            {
+                "updated": "2013-02-07T10:00:00-00:00",
+                "name": "Loadbalancer Agent Scheduler",
+                "links": [],
+                "alias": "lbaas_agent_scheduler",
+                "description": "Schedule pools among lbaas agents"
+            },
+            {
+                "updated": "2013-03-28T10:00:00-00:00",
+                "name": "Neutron L3 Configurable external gateway mode",
+                "links": [],
+                "alias": "ext-gw-mode",
+                "description":
+                "Extension of the router abstraction for specifying whether"
+                " SNAT should occur on the external gateway"
+            },
+            {
+                "updated": "2014-02-03T10:00:00-00:00",
+                "name": "Port Binding",
+                "links": [],
+                "alias": "binding",
+                "description": "Expose port bindings of a virtual port to"
+                " external application"
+            },
+            {
+                "updated": "2012-09-07T10:00:00-00:00",
+                "name": "Provider Network",
+                "links": [],
+                "alias": "provider",
+                "description": "Expose mapping of virtual networks to"
+                " physical networks"
+            },
+            {
+                "updated": "2013-02-03T10:00:00-00:00",
+                "name": "agent",
+                "links": [],
+                "alias": "agent",
+                "description": "The agent management extension."
+            },
+            {
+                "updated": "2012-07-29T10:00:00-00:00",
+                "name": "Quota management support",
+                "links": [],
+                "alias": "quotas",
+                "description": "Expose functions for quotas management per"
+                " tenant"
+            },
+            {
+                "updated": "2013-02-07T10:00:00-00:00",
+                "name": "DHCP Agent Scheduler",
+                "links": [],
+                "alias": "dhcp_agent_scheduler",
+                "description": "Schedule networks among dhcp agents"
+            },
+            {
+                "updated": "2013-06-27T10:00:00-00:00",
+                "name": "Multi Provider Network",
+                "links": [],
+                "alias": "multi-provider",
+                "description": "Expose mapping of virtual networks to"
+                " multiple physical networks"
+            },
+            {
+                "updated": "2013-01-14T10:00:00-00:00",
+                "name": "Neutron external network",
+                "links": [],
+                "alias": "external-net",
+                "description": "Adds external network attribute to network"
+                " resource."
+            },
+            {
+                "updated": "2012-07-20T10:00:00-00:00",
+                "name": "Neutron L3 Router",
+                "links": [],
+                "alias": "router",
+                "description": "Router abstraction for basic L3 forwarding"
+                " between L2 Neutron networks and access to external"
+                " networks via a NAT gateway."
+            },
+            {
+                "updated": "2013-07-23T10:00:00-00:00",
+                "name": "Allowed Address Pairs",
+                "links": [],
+                "alias": "allowed-address-pairs",
+                "description": "Provides allowed address pairs"
+            },
+            {
+                "updated": "2013-03-17T12:00:00-00:00",
+                "name": "Neutron Extra DHCP opts",
+                "links": [],
+                "alias": "extra_dhcp_opt",
+                "description": "Extra options configuration for DHCP. For"
+                " example PXE boot options to DHCP clients can be specified"
+                " (e.g. tftp-server, server-ip-address, bootfile-name)"
+            },
+            {
+                "updated": "2012-10-07T10:00:00-00:00",
+                "name": "LoadBalancing service",
+                "links": [],
+                "alias": "lbaas",
+                "description": "Extension for LoadBalancing service"
+            },
+            {
+                "updated": "2013-02-01T10:00:00-00:00",
+                "name": "Neutron Extra Route",
+                "links": [],
+                "alias": "extraroute",
+                "description": "Extra routes configuration for L3 router"
+            },
+            {
+                "updated": "2016-01-24T10:00:00-00:00",
+                "name": "Neutron Port Data Plane Status",
+                "links": [],
+                "alias": "data-plane-status",
+                "description": "Status of the underlying data plane."
+            }
+        ]
+    }
+
+    FAKE_EXTENSION_ALIAS = "service-type"
+
+    def setUp(self):
+        super(TestExtensionsClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.extensions_client = extensions_client.ExtensionsClient(
+            fake_auth, "network", "regionOne")
+
+    def _test_list_extensions(self, bytes_body=False):
+        self.check_service_client_function(
+            self.extensions_client.list_extensions,
+            "tempest.lib.common.rest_client.RestClient.get",
+            self.FAKE_EXTENSIONS,
+            bytes_body,
+            200)
+
+    def _test_show_extension(self, bytes_body=False):
+        self.check_service_client_function(
+            self.extensions_client.show_extension,
+            "tempest.lib.common.rest_client.RestClient.get",
+            {"extension": self.FAKE_EXTENSIONS["extensions"][0]},
+            bytes_body,
+            200,
+            ext_alias=self.FAKE_EXTENSION_ALIAS)
+
+    def test_list_extensions_with_str_body(self):
+        self._test_list_extensions()
+
+    def test_list_extensions_with_bytes_body(self):
+        self._test_list_extensions(bytes_body=True)
+
+    def test_show_extension_with_str_body(self):
+        self._test_show_extension()
+
+    def test_show_extension_with_bytes_body(self):
+        self._test_show_extension(bytes_body=True)
diff --git a/tempest/tests/lib/services/network/test_floating_ips_client.py b/tempest/tests/lib/services/network/test_floating_ips_client.py
new file mode 100644
index 0000000..c5b1845
--- /dev/null
+++ b/tempest/tests/lib/services/network/test_floating_ips_client.py
@@ -0,0 +1,145 @@
+# Copyright 2017 AT&T Corporation.
+# All rights reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import copy
+
+from tempest.lib.services.network import floating_ips_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib.services import base
+
+
+class TestFloatingIPsClient(base.BaseServiceTest):
+
+    FAKE_FLOATING_IPS = {
+        "floatingips": [
+            {
+                "router_id": "d23abc8d-2991-4a55-ba98-2aaea84cc72f",
+                "description": "for test",
+                "created_at": "2016-12-21T10:55:50Z",
+                "updated_at": "2016-12-21T10:55:53Z",
+                "revision_number": 1,
+                "project_id": "4969c491a3c74ee4af974e6d800c62de",
+                "tenant_id": "4969c491a3c74ee4af974e6d800c62de",
+                "floating_network_id": "376da547-b977-4cfe-9cba-275c80debf57",
+                "fixed_ip_address": "10.0.0.3",
+                "floating_ip_address": "172.24.4.228",
+                "port_id": "ce705c24-c1ef-408a-bda3-7bbd946164ab",
+                "id": "2f245a7b-796b-4f26-9cf9-9e82d248fda7",
+                "status": "ACTIVE"
+            },
+            {
+                "router_id": None,
+                "description": "for test",
+                "created_at": "2016-12-21T11:55:50Z",
+                "updated_at": "2016-12-21T11:55:53Z",
+                "revision_number": 2,
+                "project_id": "4969c491a3c74ee4af974e6d800c62de",
+                "tenant_id": "4969c491a3c74ee4af974e6d800c62de",
+                "floating_network_id": "376da547-b977-4cfe-9cba-275c80debf57",
+                "fixed_ip_address": None,
+                "floating_ip_address": "172.24.4.227",
+                "port_id": None,
+                "id": "61cea855-49cb-4846-997d-801b70c71bdd",
+                "status": "DOWN"
+            }
+        ]
+    }
+
+    FAKE_FLOATING_IP_ID = "2f245a7b-796b-4f26-9cf9-9e82d248fda7"
+
+    def setUp(self):
+        super(TestFloatingIPsClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.floating_ips_client = floating_ips_client.FloatingIPsClient(
+            fake_auth, "compute", "regionOne")
+
+    def _test_list_floatingips(self, bytes_body=False):
+        self.check_service_client_function(
+            self.floating_ips_client.list_floatingips,
+            "tempest.lib.common.rest_client.RestClient.get",
+            self.FAKE_FLOATING_IPS,
+            bytes_body,
+            200)
+
+    def _test_create_floatingip(self, bytes_body=False):
+        self.check_service_client_function(
+            self.floating_ips_client.create_floatingip,
+            "tempest.lib.common.rest_client.RestClient.post",
+            {"floatingip": self.FAKE_FLOATING_IPS["floatingips"][1]},
+            bytes_body,
+            201,
+            floating_network_id="172.24.4.228")
+
+    def _test_show_floatingip(self, bytes_body=False):
+        self.check_service_client_function(
+            self.floating_ips_client.show_floatingip,
+            "tempest.lib.common.rest_client.RestClient.get",
+            {"floatingip": self.FAKE_FLOATING_IPS["floatingips"][0]},
+            bytes_body,
+            200,
+            floatingip_id=self.FAKE_FLOATING_IP_ID)
+
+    def _test_update_floatingip(self, bytes_body=False):
+        update_kwargs = {
+            "port_id": "fc861431-0e6c-4842-a0ed-e2363f9bc3a8"
+        }
+
+        resp_body = {
+            "floatingip": copy.deepcopy(
+                self.FAKE_FLOATING_IPS["floatingips"][0]
+            )
+        }
+        resp_body["floatingip"].update(update_kwargs)
+
+        self.check_service_client_function(
+            self.floating_ips_client.update_floatingip,
+            "tempest.lib.common.rest_client.RestClient.put",
+            resp_body,
+            bytes_body,
+            200,
+            floatingip_id=self.FAKE_FLOATING_IP_ID,
+            **update_kwargs)
+
+    def test_list_floatingips_with_str_body(self):
+        self._test_list_floatingips()
+
+    def test_list_floatingips_with_bytes_body(self):
+        self._test_list_floatingips(bytes_body=True)
+
+    def test_create_floatingip_with_str_body(self):
+        self._test_create_floatingip()
+
+    def test_create_floatingip_with_bytes_body(self):
+        self._test_create_floatingip(bytes_body=True)
+
+    def test_show_floatingips_with_str_body(self):
+        self._test_show_floatingip()
+
+    def test_show_floatingips_with_bytes_body(self):
+        self._test_show_floatingip(bytes_body=True)
+
+    def test_update_floatingip_with_str_body(self):
+        self._test_update_floatingip()
+
+    def test_update_floatingip_with_bytes_body(self):
+        self._test_update_floatingip(bytes_body=True)
+
+    def test_delete_floatingip(self):
+        self.check_service_client_function(
+            self.floating_ips_client.delete_floatingip,
+            'tempest.lib.common.rest_client.RestClient.delete',
+            {},
+            status=204,
+            floatingip_id=self.FAKE_FLOATING_IP_ID)
diff --git a/tempest/tests/lib/services/network/test_metering_label_rules_client.py b/tempest/tests/lib/services/network/test_metering_label_rules_client.py
new file mode 100644
index 0000000..047c34f
--- /dev/null
+++ b/tempest/tests/lib/services/network/test_metering_label_rules_client.py
@@ -0,0 +1,110 @@
+# Copyright 2017 AT&T Corporation.
+# All rights reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.lib.services.network import metering_label_rules_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib.services import base
+
+
+class TestMeteringLabelRulesClient(base.BaseServiceTest):
+
+    FAKE_METERING_LABEL_RULES = {
+        "metering_label_rules": [
+            {
+                "remote_ip_prefix": "20.0.0.0/24",
+                "direction": "ingress",
+                "metering_label_id": "e131d186-b02d-4c0b-83d5-0c0725c4f812",
+                "id": "9536641a-7d14-4dc5-afaf-93a973ce0eb8",
+                "excluded": False
+            },
+            {
+                "remote_ip_prefix": "10.0.0.0/24",
+                "direction": "ingress",
+                "metering_label_id": "e131d186-b02d-4c0b-83d5-0c0725c4f812",
+                "id": "ffc6fd15-40de-4e7d-b617-34d3f7a93aec",
+                "excluded": False
+            }
+        ]
+    }
+
+    FAKE_METERING_LABEL_RULE = {
+        "remote_ip_prefix": "20.0.0.0/24",
+        "direction": "ingress",
+        "metering_label_id": "e131d186-b02d-4c0b-83d5-0c0725c4f812"
+    }
+
+    FAKE_METERING_LABEL_ID = "e131d186-b02d-4c0b-83d5-0c0725c4f812"
+    FAKE_METERING_LABEL_RULE_ID = "9536641a-7d14-4dc5-afaf-93a973ce0eb8"
+
+    def setUp(self):
+        super(TestMeteringLabelRulesClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.metering_label_rules_client = \
+            metering_label_rules_client.MeteringLabelRulesClient(
+                fake_auth, "network", "regionOne")
+
+    def _test_list_metering_label_rules(self, bytes_body=False):
+        self.check_service_client_function(
+            self.metering_label_rules_client.list_metering_label_rules,
+            "tempest.lib.common.rest_client.RestClient.get",
+            self.FAKE_METERING_LABEL_RULES,
+            bytes_body,
+            200)
+
+    def _test_create_metering_label_rule(self, bytes_body=False):
+        self.check_service_client_function(
+            self.metering_label_rules_client.create_metering_label_rule,
+            "tempest.lib.common.rest_client.RestClient.post",
+            {"metering_label_rule": self.FAKE_METERING_LABEL_RULES[
+                "metering_label_rules"][0]},
+            bytes_body,
+            201,
+            **self.FAKE_METERING_LABEL_RULE)
+
+    def _test_show_metering_label_rule(self, bytes_body=False):
+        self.check_service_client_function(
+            self.metering_label_rules_client.show_metering_label_rule,
+            "tempest.lib.common.rest_client.RestClient.get",
+            {"metering_label_rule": self.FAKE_METERING_LABEL_RULES[
+                "metering_label_rules"][0]},
+            bytes_body,
+            200,
+            metering_label_rule_id=self.FAKE_METERING_LABEL_RULE_ID)
+
+    def test_delete_metering_label_rule(self):
+        self.check_service_client_function(
+            self.metering_label_rules_client.delete_metering_label_rule,
+            "tempest.lib.common.rest_client.RestClient.delete",
+            {},
+            status=204,
+            metering_label_rule_id=self.FAKE_METERING_LABEL_RULE_ID)
+
+    def test_list_metering_label_rules_with_str_body(self):
+        self._test_list_metering_label_rules()
+
+    def test_list_metering_label_rules_with_bytes_body(self):
+        self._test_list_metering_label_rules(bytes_body=True)
+
+    def test_create_metering_label_rule_with_str_body(self):
+        self._test_create_metering_label_rule()
+
+    def test_create_metering_label_rule_with_bytes_body(self):
+        self._test_create_metering_label_rule(bytes_body=True)
+
+    def test_show_metering_label_rule_with_str_body(self):
+        self._test_show_metering_label_rule()
+
+    def test_show_metering_label_rule_with_bytes_body(self):
+        self._test_show_metering_label_rule(bytes_body=True)
diff --git a/tempest/tests/lib/services/network/test_metering_labels_client.py b/tempest/tests/lib/services/network/test_metering_labels_client.py
new file mode 100644
index 0000000..a048326
--- /dev/null
+++ b/tempest/tests/lib/services/network/test_metering_labels_client.py
@@ -0,0 +1,107 @@
+# Copyright 2017 AT&T Corporation.
+# All rights reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.lib.services.network import metering_labels_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib.services import base
+
+
+class TestMeteringLabelsClient(base.BaseServiceTest):
+
+    FAKE_METERING_LABELS = {
+        "metering_labels": [
+            {
+                "project_id": "45345b0ee1ea477fac0f541b2cb79cd4",
+                "tenant_id": "45345b0ee1ea477fac0f541b2cb79cd4",
+                "description": "label1 description",
+                "name": "label1",
+                "id": "a6700594-5b7a-4105-8bfe-723b346ce866",
+                "shared": False
+            },
+            {
+                "project_id": "45345b0ee1ea477fac0f541b2cb79cd4",
+                "tenant_id": "45345b0ee1ea477fac0f541b2cb79cd4",
+                "description": "label2 description",
+                "name": "label2",
+                "id": "e131d186-b02d-4c0b-83d5-0c0725c4f812",
+                "shared": False
+            }
+        ]
+    }
+
+    FAKE_METERING_LABEL_ID = "a6700594-5b7a-4105-8bfe-723b346ce866"
+
+    def setUp(self):
+        super(TestMeteringLabelsClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.metering_labels_client = \
+            metering_labels_client.MeteringLabelsClient(
+                fake_auth, "network", "regionOne")
+
+    def _test_list_metering_labels(self, bytes_body=False):
+        self.check_service_client_function(
+            self.metering_labels_client.list_metering_labels,
+            "tempest.lib.common.rest_client.RestClient.get",
+            self.FAKE_METERING_LABELS,
+            bytes_body,
+            200)
+
+    def _test_create_metering_label(self, bytes_body=False):
+        self.check_service_client_function(
+            self.metering_labels_client.create_metering_label,
+            "tempest.lib.common.rest_client.RestClient.post",
+            {"metering_label": self.FAKE_METERING_LABELS[
+                "metering_labels"][1]},
+            bytes_body,
+            201,
+            name="label1",
+            description="label1 description",
+            shared=False)
+
+    def _test_show_metering_label(self, bytes_body=False):
+        self.check_service_client_function(
+            self.metering_labels_client.show_metering_label,
+            "tempest.lib.common.rest_client.RestClient.get",
+            {"metering_label": self.FAKE_METERING_LABELS[
+                "metering_labels"][0]},
+            bytes_body,
+            200,
+            metering_label_id=self.FAKE_METERING_LABEL_ID)
+
+    def test_delete_metering_label(self):
+        self.check_service_client_function(
+            self.metering_labels_client.delete_metering_label,
+            "tempest.lib.common.rest_client.RestClient.delete",
+            {},
+            status=204,
+            metering_label_id=self.FAKE_METERING_LABEL_ID)
+
+    def test_list_metering_labels_with_str_body(self):
+        self._test_list_metering_labels()
+
+    def test_list_metering_labels_with_bytes_body(self):
+        self._test_list_metering_labels(bytes_body=True)
+
+    def test_create_metering_label_with_str_body(self):
+        self._test_create_metering_label()
+
+    def test_create_metering_label_with_bytes_body(self):
+        self._test_create_metering_label(bytes_body=True)
+
+    def test_show_metering_label_with_str_body(self):
+        self._test_show_metering_label()
+
+    def test_show_metering_label_with_bytes_body(self):
+        self._test_show_metering_label(bytes_body=True)
diff --git a/tempest/tests/lib/services/network/test_ports_client.py b/tempest/tests/lib/services/network/test_ports_client.py
new file mode 100644
index 0000000..20ef3f1
--- /dev/null
+++ b/tempest/tests/lib/services/network/test_ports_client.py
@@ -0,0 +1,198 @@
+# Copyright 2017 AT&T Corporation.
+# All rights reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import copy
+
+from tempest.lib.services.network import ports_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib.services import base
+
+
+class TestPortsClient(base.BaseServiceTest):
+
+    FAKE_PORTS = {
+        "ports": [
+            {
+                "admin_state_up": True,
+                "allowed_address_pairs": [],
+                "data_plane_status": None,
+                "description": "",
+                "device_id": "9ae135f4-b6e0-4dad-9e91-3c223e385824",
+                "device_owner": "network:router_gateway",
+                "extra_dhcp_opts": [],
+                "fixed_ips": [
+                    {
+                        "ip_address": "172.24.4.2",
+                        "subnet_id": "008ba151-0b8c-4a67-98b5-0d2b87666062"
+                    }
+                ],
+                "id": "d80b1a3b-4fc1-49f3-952e-1e2ab7081d8b",
+                "mac_address": "fa:16:3e:58:42:ed",
+                "name": "",
+                "network_id": "70c1db1f-b701-45bd-96e0-a313ee3430b3",
+                "project_id": "",
+                "security_groups": [],
+                "status": "ACTIVE",
+                "tenant_id": ""
+            },
+            {
+                "admin_state_up": True,
+                "allowed_address_pairs": [],
+                "data_plane_status": None,
+                "description": "",
+                "device_id": "9ae135f4-b6e0-4dad-9e91-3c223e385824",
+                "device_owner": "network:router_interface",
+                "extra_dhcp_opts": [],
+                "fixed_ips": [
+                    {
+                        "ip_address": "10.0.0.1",
+                        "subnet_id": "288bf4a1-51ba-43b6-9d0a-520e9005db17"
+                    }
+                ],
+                "id": "f71a6703-d6de-4be1-a91a-a570ede1d159",
+                "mac_address": "fa:16:3e:bb:3c:e4",
+                "name": "",
+                "network_id": "f27aa545-cbdd-4907-b0c6-c9e8b039dcc2",
+                "project_id": "d397de8a63f341818f198abb0966f6f3",
+                "security_groups": [],
+                "status": "ACTIVE",
+                "tenant_id": "d397de8a63f341818f198abb0966f6f3"
+            }
+        ]
+    }
+
+    FAKE_PORT_ID = "d80b1a3b-4fc1-49f3-952e-1e2ab7081d8b"
+
+    FAKE_PORT1 = {
+        "admin_state_up": True,
+        "name": "",
+        "network_id": "70c1db1f-b701-45bd-96e0-a313ee3430b3"
+    }
+
+    FAKE_PORT2 = {
+        "admin_state_up": True,
+        "name": "",
+        "network_id": "f27aa545-cbdd-4907-b0c6-c9e8b039dcc2"
+    }
+
+    FAKE_PORTS_REQ = {
+        "ports": [
+            FAKE_PORT1,
+            FAKE_PORT2
+        ]
+    }
+
+    def setUp(self):
+        super(TestPortsClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.ports_client = ports_client.PortsClient(
+            fake_auth, "network", "regionOne")
+
+    def _test_list_ports(self, bytes_body=False):
+        self.check_service_client_function(
+            self.ports_client.list_ports,
+            "tempest.lib.common.rest_client.RestClient.get",
+            self.FAKE_PORTS,
+            bytes_body,
+            200)
+
+    def _test_create_port(self, bytes_body=False):
+        self.check_service_client_function(
+            self.ports_client.create_port,
+            "tempest.lib.common.rest_client.RestClient.post",
+            {"port": self.FAKE_PORTS["ports"][0]},
+            bytes_body,
+            201,
+            **self.FAKE_PORT1)
+
+    def _test_create_bulk_ports(self, bytes_body=False):
+        self.check_service_client_function(
+            self.ports_client.create_bulk_ports,
+            "tempest.lib.common.rest_client.RestClient.post",
+            self.FAKE_PORTS,
+            bytes_body,
+            201,
+            ports=self.FAKE_PORTS_REQ)
+
+    def _test_show_port(self, bytes_body=False):
+        self.check_service_client_function(
+            self.ports_client.show_port,
+            "tempest.lib.common.rest_client.RestClient.get",
+            {"port": self.FAKE_PORTS["ports"][0]},
+            bytes_body,
+            200,
+            port_id=self.FAKE_PORT_ID)
+
+    def _test_update_port(self, bytes_body=False):
+        update_kwargs = {
+            "admin_state_up": True,
+            "device_id": "d90a13da-be41-461f-9f99-1dbcf438fdf2",
+            "device_owner": "compute:nova",
+            "name": "test-for-port-update"
+        }
+
+        resp_body = {
+            "port": copy.deepcopy(
+                self.FAKE_PORTS["ports"][0]
+            )
+        }
+        resp_body["port"].update(update_kwargs)
+
+        self.check_service_client_function(
+            self.ports_client.update_port,
+            "tempest.lib.common.rest_client.RestClient.put",
+            resp_body,
+            bytes_body,
+            200,
+            port_id=self.FAKE_PORT_ID,
+            **update_kwargs)
+
+    def test_delete_port(self):
+        self.check_service_client_function(
+            self.ports_client.delete_port,
+            "tempest.lib.common.rest_client.RestClient.delete",
+            {},
+            status=204,
+            port_id=self.FAKE_PORT_ID)
+
+    def test_list_ports_with_str_body(self):
+        self._test_list_ports()
+
+    def test_list_ports_with_bytes_body(self):
+        self._test_list_ports(bytes_body=True)
+
+    def test_create_port_with_str_body(self):
+        self._test_create_port()
+
+    def test_create_port_with_bytes_body(self):
+        self._test_create_port(bytes_body=True)
+
+    def test_create_bulk_port_with_str_body(self):
+        self._test_create_bulk_ports()
+
+    def test_create_bulk_port_with_bytes_body(self):
+        self._test_create_bulk_ports(bytes_body=True)
+
+    def test_show_port_with_str_body(self):
+        self._test_show_port()
+
+    def test_show_port_with_bytes_body(self):
+        self._test_show_port(bytes_body=True)
+
+    def test_update_port_with_str_body(self):
+        self._test_update_port()
+
+    def test_update_port_with_bytes_body(self):
+        self._test_update_port(bytes_body=True)
diff --git a/tempest/tests/lib/services/network/test_security_groups_client.py b/tempest/tests/lib/services/network/test_security_groups_client.py
new file mode 100644
index 0000000..d066378
--- /dev/null
+++ b/tempest/tests/lib/services/network/test_security_groups_client.py
@@ -0,0 +1,157 @@
+# Copyright 2017 AT&T Corporation.
+# All rights reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import copy
+
+from oslo_serialization import jsonutils as json
+
+from tempest.lib.services.network import security_groups_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib.services import base
+
+
+class TestSecurityGroupsClient(base.BaseServiceTest):
+
+    FAKE_SEC_GROUP_ID = "85cc3048-abc3-43cc-89b3-377341426ac5"
+
+    FAKE_SECURITY_GROUPS = {
+        "security_groups": [
+            {
+                "description": "default",
+                "id": FAKE_SEC_GROUP_ID,
+                "name": "fake-security-group-name",
+                "security_group_rules": [
+                    {
+                        "direction": "egress",
+                        "ethertype": "IPv4",
+                        "id": "38ce2d8e-e8f1-48bd-83c2-d33cb9f50c3d",
+                        "port_range_max": None,
+                        "port_range_min": None,
+                        "protocol": None,
+                        "remote_group_id": None,
+                        "remote_ip_prefix": None,
+                        "security_group_id": FAKE_SEC_GROUP_ID,
+                        "project_id": "e4f50856753b4dc6afee5fa6b9b6c550",
+                        "tenant_id": "e4f50856753b4dc6afee5fa6b9b6c550",
+                        "description": ""
+                    },
+                    {
+                        "direction": "egress",
+                        "ethertype": "IPv6",
+                        "id": "565b9502-12de-4ffd-91e9-68885cff6ae1",
+                        "port_range_max": None,
+                        "port_range_min": None,
+                        "protocol": None,
+                        "remote_group_id": None,
+                        "remote_ip_prefix": None,
+                        "security_group_id": FAKE_SEC_GROUP_ID,
+                        "project_id": "e4f50856753b4dc6afee5fa6b9b6c550",
+                        "tenant_id": "e4f50856753b4dc6afee5fa6b9b6c550",
+                        "description": ""
+                    }
+                ],
+                "project_id": "e4f50856753b4dc6afee5fa6b9b6c550",
+                "tenant_id": "e4f50856753b4dc6afee5fa6b9b6c550"
+            }
+        ]
+    }
+
+    FAKE_SECURITY_GROUP = {
+        "security_group": copy.deepcopy(
+            FAKE_SECURITY_GROUPS["security_groups"][0])
+    }
+
+    def setUp(self):
+        super(TestSecurityGroupsClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.client = security_groups_client.SecurityGroupsClient(
+            fake_auth, 'network', 'regionOne')
+
+    def _test_list_security_groups(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.list_security_groups,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_SECURITY_GROUPS,
+            bytes_body,
+            mock_args='v2.0/security-groups')
+
+    def _test_create_security_group(self, bytes_body=False):
+        kwargs = {'name': 'fake-security-group-name'}
+        self.check_service_client_function(
+            self.client.create_security_group,
+            'tempest.lib.common.rest_client.RestClient.post',
+            self.FAKE_SECURITY_GROUP,
+            bytes_body,
+            status=201,
+            mock_args=['v2.0/security-groups',
+                       json.dumps({"security_group": kwargs})],
+            **kwargs)
+
+    def _test_show_security_group(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.show_security_group,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_SECURITY_GROUP,
+            bytes_body,
+            security_group_id=self.FAKE_SEC_GROUP_ID,
+            mock_args='v2.0/security-groups/%s' % self.FAKE_SEC_GROUP_ID)
+
+    def _test_update_security_group(self, bytes_body=False):
+        kwargs = {'name': 'updated-security-group-name'}
+        resp_body = copy.deepcopy(self.FAKE_SECURITY_GROUP)
+        resp_body["security_group"]["name"] = 'updated-security-group-name'
+
+        self.check_service_client_function(
+            self.client.update_security_group,
+            'tempest.lib.common.rest_client.RestClient.put',
+            resp_body,
+            bytes_body,
+            security_group_id=self.FAKE_SEC_GROUP_ID,
+            mock_args=['v2.0/security-groups/%s' % self.FAKE_SEC_GROUP_ID,
+                       json.dumps({'security_group': kwargs})],
+            **kwargs)
+
+    def test_list_security_groups_with_str_body(self):
+        self._test_list_security_groups()
+
+    def test_list_security_groups_with_bytes_body(self):
+        self._test_list_security_groups(bytes_body=True)
+
+    def test_create_security_group_with_str_body(self):
+        self._test_create_security_group()
+
+    def test_create_security_group_with_bytes_body(self):
+        self._test_create_security_group(bytes_body=True)
+
+    def test_show_security_group_with_str_body(self):
+        self._test_show_security_group()
+
+    def test_show_security_group_with_bytes_body(self):
+        self._test_show_security_group(bytes_body=True)
+
+    def test_update_security_group_with_str_body(self):
+        self._test_update_security_group()
+
+    def test_update_security_group_with_bytes_body(self):
+        self._test_update_security_group(bytes_body=True)
+
+    def test_delete_security_group(self):
+        self.check_service_client_function(
+            self.client.delete_security_group,
+            'tempest.lib.common.rest_client.RestClient.delete',
+            {},
+            status=204,
+            security_group_id=self.FAKE_SEC_GROUP_ID,
+            mock_args='v2.0/security-groups/%s' % self.FAKE_SEC_GROUP_ID)
diff --git a/tempest/tests/lib/services/network/test_tags_client.py b/tempest/tests/lib/services/network/test_tags_client.py
new file mode 100644
index 0000000..dbe50a0
--- /dev/null
+++ b/tempest/tests/lib/services/network/test_tags_client.py
@@ -0,0 +1,123 @@
+# Copyright 2017 AT&T Corporation.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+
+from tempest.lib.services.network import tags_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib.services import base
+
+
+class TestTagsClient(base.BaseServiceTest):
+
+    FAKE_TAGS = {
+        "tags": [
+            "red",
+            "blue"
+        ]
+    }
+
+    FAKE_RESOURCE_TYPE = 'network'
+
+    FAKE_RESOURCE_ID = '7a8f904b-c1ed-4446-a87d-60440c02934b'
+
+    def setUp(self):
+        super(TestTagsClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.client = tags_client.TagsClient(
+            fake_auth, 'network', 'regionOne')
+
+    def _test_update_all_tags(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.update_all_tags,
+            'tempest.lib.common.rest_client.RestClient.put',
+            self.FAKE_TAGS,
+            bytes_body,
+            resource_type=self.FAKE_RESOURCE_TYPE,
+            resource_id=self.FAKE_RESOURCE_ID,
+            tags=self.FAKE_TAGS)
+
+    def _test_check_tag_existence(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.check_tag_existence,
+            'tempest.lib.common.rest_client.RestClient.get',
+            {},
+            bytes_body,
+            resource_type=self.FAKE_RESOURCE_TYPE,
+            resource_id=self.FAKE_RESOURCE_ID,
+            tag=self.FAKE_TAGS['tags'][0],
+            status=204)
+
+    def _test_create_tag(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.create_tag,
+            'tempest.lib.common.rest_client.RestClient.put',
+            {},
+            bytes_body,
+            resource_type=self.FAKE_RESOURCE_TYPE,
+            resource_id=self.FAKE_RESOURCE_ID,
+            tag=self.FAKE_TAGS['tags'][0],
+            status=201)
+
+    def _test_list_tags(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.list_tags,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_TAGS,
+            bytes_body,
+            resource_type=self.FAKE_RESOURCE_TYPE,
+            resource_id=self.FAKE_RESOURCE_ID)
+
+    def test_update_all_tags_with_str_body(self):
+        self._test_update_all_tags()
+
+    def test_update_all_tags_with_bytes_body(self):
+        self._test_update_all_tags(bytes_body=True)
+
+    def test_delete_all_tags(self):
+        self.check_service_client_function(
+            self.client.delete_all_tags,
+            'tempest.lib.common.rest_client.RestClient.delete',
+            {},
+            resource_type=self.FAKE_RESOURCE_TYPE,
+            resource_id=self.FAKE_RESOURCE_ID,
+            status=204)
+
+    def test_check_tag_existence_with_str_body(self):
+        self._test_check_tag_existence()
+
+    def test_check_tag_existence_with_bytes_body(self):
+        self._test_check_tag_existence(bytes_body=True)
+
+    def test_create_tag_with_str_body(self):
+        self._test_create_tag()
+
+    def test_create_tag_with_bytes_body(self):
+        self._test_create_tag(bytes_body=True)
+
+    def test_list_tags_with_str_body(self):
+        self._test_list_tags()
+
+    def test_list_tags_with_bytes_body(self):
+        self._test_list_tags(bytes_body=True)
+
+    def test_delete_tag(self):
+        self.check_service_client_function(
+            self.client.delete_tag,
+            'tempest.lib.common.rest_client.RestClient.delete',
+            {},
+            resource_type=self.FAKE_RESOURCE_TYPE,
+            resource_id=self.FAKE_RESOURCE_ID,
+            tag=self.FAKE_TAGS['tags'][0],
+            status=204)
diff --git a/tempest/tests/lib/services/volume/v2/test_capabilities_client.py b/tempest/tests/lib/services/volume/v2/test_capabilities_client.py
new file mode 100644
index 0000000..3d3f1e1
--- /dev/null
+++ b/tempest/tests/lib/services/volume/v2/test_capabilities_client.py
@@ -0,0 +1,77 @@
+# Copyright 2017 AT&T Corporation.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.lib.services.volume.v2 import capabilities_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib.services import base
+
+
+class TestCapabilitiesClient(base.BaseServiceTest):
+
+    FAKE_BACKEND_CAPABILITIES = {
+        "namespace": "OS::Storage::Capabilities::fake",
+        "vendor_name": "OpenStack",
+        "volume_backend_name": "lvmdriver-1",
+        "pool_name": "pool",
+        "driver_version": "2.0.0",
+        "storage_protocol": "iSCSI",
+        "display_name": "Capabilities of Cinder LVM driver",
+        "description": (
+            "These are volume type options provided by Cinder LVM driver."),
+        "visibility": "public",
+        "replication_targets": [],
+        "properties": {
+            "compression": {
+                "title": "Compression",
+                "description": "Enables compression.",
+                "type": "boolean"
+            },
+            "qos": {
+                "title": "QoS",
+                "description": "Enables QoS.",
+                "type": "boolean"
+            },
+            "replication": {
+                "title": "Replication",
+                "description": "Enables replication.",
+                "type": "boolean"
+            },
+            "thin_provisioning": {
+                "title": "Thin Provisioning",
+                "description": "Sets thin provisioning.",
+                "type": "boolean"
+            }
+        }
+    }
+
+    def setUp(self):
+        super(TestCapabilitiesClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.client = capabilities_client.CapabilitiesClient(
+            fake_auth, 'volume', 'regionOne')
+
+    def _test_show_backend_capabilities(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.show_backend_capabilities,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_BACKEND_CAPABILITIES,
+            bytes_body,
+            host='lvmdriver-1')
+
+    def test_show_backend_capabilities_with_str_body(self):
+        self._test_show_backend_capabilities()
+
+    def test_show_backend_capabilities_with_bytes_body(self):
+        self._test_show_backend_capabilities(bytes_body=True)
diff --git a/tools/check_logs.py b/tools/check_logs.py
index f82b387..fc21f75 100755
--- a/tools/check_logs.py
+++ b/tools/check_logs.py
@@ -25,7 +25,6 @@
 import six.moves.urllib.request as urlreq
 import yaml
 
-
 # DEVSTACK_GATE_GRENADE is either unset if grenade is not running
 # or a string describing what type of grenade run to perform.
 is_grenade = os.environ.get('DEVSTACK_GATE_GRENADE') is not None
@@ -137,7 +136,7 @@
     with open(WHITELIST_FILE) as stream:
         loaded = yaml.safe_load(stream)
         if loaded:
-            for (name, l) in loaded.iteritems():
+            for (name, l) in six.iteritems(loaded):
                 for w in l:
                     assert 'module' in w, 'no module in %s' % name
                     assert 'message' in w, 'no message in %s' % name
diff --git a/tools/find_stack_traces.py b/tools/find_stack_traces.py
index 2ba8b16..1f2b88b 100755
--- a/tools/find_stack_traces.py
+++ b/tools/find_stack_traces.py
@@ -126,8 +126,8 @@
 
 
 def print_stats(items, fname, verbose=False):
-    errors = len(filter(lambda x: x.level == "ERROR", items))
-    traces = len(filter(lambda x: x.level == "TRACE", items))
+    errors = len([x for x in items if x.level == "ERROR"])
+    traces = len([x for x in items if x.level == "TRACE"])
     print("%d ERRORS found in %s" % (errors, fname))
     print("%d TRACES found in %s" % (traces, fname))
 
diff --git a/tools/generate-tempest-plugins-list.py b/tools/generate-tempest-plugins-list.py
index acb29af..238a976 100644
--- a/tools/generate-tempest-plugins-list.py
+++ b/tools/generate-tempest-plugins-list.py
@@ -26,7 +26,12 @@
 import json
 import re
 
-import requests
+try:
+    # For Python 3.0 and later
+    import urllib
+except ImportError:
+    # Fall back to Python 2's urllib2
+    import urllib2 as urllib
 
 url = 'https://review.openstack.org/projects/'
 
@@ -49,23 +54,25 @@
 
 
 def has_tempest_plugin(proj):
-    if proj.startswith('openstack/deb-'):
-        return False
-    r = requests.get(
-        "https://git.openstack.org/cgit/%s/plain/setup.cfg" % proj)
+    try:
+        r = urllib.urlopen("https://git.openstack.org/cgit/%s/plain/setup.cfg"
+                           % proj)
+    except urllib.HTTPError as err:
+        if err.code == 404:
+            return False
     p = re.compile('^tempest\.test_plugins', re.M)
-    if p.findall(r.text):
+    if p.findall(r.read()):
         return True
     else:
         False
 
-r = requests.get(url)
+r = urllib.urlopen(url)
 # Gerrit prepends 4 garbage octets to the JSON, in order to counter
 # cross-site scripting attacks.  Therefore we must discard it so the
 # json library won't choke.
-projects = sorted(filter(is_in_openstack_namespace, json.loads(r.text[4:])))
+projects = sorted(filter(is_in_openstack_namespace, json.loads(r.read()[4:])))
 
-found_plugins = filter(has_tempest_plugin, projects)
+found_plugins = list(filter(has_tempest_plugin, projects))
 
 # Every element of the found_plugins list begins with "openstack/".
 # We drop those initial 10 octets when printing the list.