diff --git a/releasenotes/notes/add-additional-methods-to-roles-client-library-178d4a6000dec72d.yaml b/releasenotes/notes/add-additional-methods-to-roles-client-library-178d4a6000dec72d.yaml
new file mode 100644
index 0000000..01136c6
--- /dev/null
+++ b/releasenotes/notes/add-additional-methods-to-roles-client-library-178d4a6000dec72d.yaml
@@ -0,0 +1,7 @@
+---
+features:
+  - |
+    Add missing API call, list all role inference rules,
+    to the roles_client library. This feature enables the
+    possibility of listing all role inference rules in the
+    system.
diff --git a/releasenotes/notes/remove-deprecated-allow_port_security_disabled-option-d0ffaeb2e7817707.yaml b/releasenotes/notes/remove-deprecated-allow_port_security_disabled-option-d0ffaeb2e7817707.yaml
new file mode 100644
index 0000000..9d7102f
--- /dev/null
+++ b/releasenotes/notes/remove-deprecated-allow_port_security_disabled-option-d0ffaeb2e7817707.yaml
@@ -0,0 +1,5 @@
+---
+upgrade:
+  - |
+    The deprecated config option 'allow_port_security_disabled' from compute_feature_enabled
+    group has been removed.
diff --git a/releasenotes/notes/remove-deprecated-dvr_extra_resources-option-e8c441c38eab7ddd.yaml b/releasenotes/notes/remove-deprecated-dvr_extra_resources-option-e8c441c38eab7ddd.yaml
new file mode 100644
index 0000000..889e862
--- /dev/null
+++ b/releasenotes/notes/remove-deprecated-dvr_extra_resources-option-e8c441c38eab7ddd.yaml
@@ -0,0 +1,8 @@
+---
+upgrade:
+  - |
+    The deprecated config option 'dvr_extra_resources' from network group has been removed.
+    This option was for extra resources which were provisioned to bind a router to Neutron
+    L3 agent. The extra resources need to be provisioned in Liberty release or older,
+    and are not required since Mitaka release. Current Tempest doesn't support Liberty, so
+    this option has been removed from Tempest.
diff --git a/releasenotes/notes/remove-deprecated-identity-reseller-option-4411c7e3951f1094.yaml b/releasenotes/notes/remove-deprecated-identity-reseller-option-4411c7e3951f1094.yaml
new file mode 100644
index 0000000..8085694
--- /dev/null
+++ b/releasenotes/notes/remove-deprecated-identity-reseller-option-4411c7e3951f1094.yaml
@@ -0,0 +1,4 @@
+---
+upgrade:
+  - |
+    The deprecated config option 'reseller' from identity_feature_enabled group has been removed.
diff --git a/tempest/api/compute/admin/test_servers.py b/tempest/api/compute/admin/test_servers.py
index 79777d0..4360586 100644
--- a/tempest/api/compute/admin/test_servers.py
+++ b/tempest/api/compute/admin/test_servers.py
@@ -35,14 +35,15 @@
         super(ServersAdminTestJSON, cls).resource_setup()
 
         cls.s1_name = data_utils.rand_name(cls.__name__ + '-server')
-        server = cls.create_test_server(name=cls.s1_name,
-                                        wait_until='ACTIVE')
+        server = cls.create_test_server(name=cls.s1_name)
         cls.s1_id = server['id']
 
         cls.s2_name = data_utils.rand_name(cls.__name__ + '-server')
         server = cls.create_test_server(name=cls.s2_name,
                                         wait_until='ACTIVE')
         cls.s2_id = server['id']
+        waiters.wait_for_server_status(cls.non_admin_client,
+                                       cls.s1_id, 'ACTIVE')
 
     @decorators.idempotent_id('06f960bb-15bb-48dc-873d-f96e89be7870')
     def test_list_servers_filter_by_error_status(self):
diff --git a/tempest/api/compute/servers/test_list_server_filters.py b/tempest/api/compute/servers/test_list_server_filters.py
index 12eb5e1..1ad153a 100644
--- a/tempest/api/compute/servers/test_list_server_filters.py
+++ b/tempest/api/compute/servers/test_list_server_filters.py
@@ -48,23 +48,25 @@
             cls.fixed_network_name = None
         network_kwargs = fixed_network.set_networks_kwarg(network)
         cls.s1_name = data_utils.rand_name(cls.__name__ + '-instance')
-        cls.s1 = cls.create_test_server(name=cls.s1_name,
-                                        wait_until='ACTIVE',
-                                        **network_kwargs)
+        cls.s1 = cls.create_test_server(name=cls.s1_name, **network_kwargs)
 
         cls.s2_name = data_utils.rand_name(cls.__name__ + '-instance')
         # If image_ref_alt is "" or None then we still want to boot a server
         # but we rely on `testtools.skipUnless` decorator to actually skip
         # the irrelevant tests.
         cls.s2 = cls.create_test_server(
-            name=cls.s2_name, image_id=cls.image_ref_alt or cls.image_ref,
-            wait_until='ACTIVE')
+            name=cls.s2_name, image_id=cls.image_ref_alt or cls.image_ref)
 
         cls.s3_name = data_utils.rand_name(cls.__name__ + '-instance')
         cls.s3 = cls.create_test_server(name=cls.s3_name,
                                         flavor=cls.flavor_ref_alt,
                                         wait_until='ACTIVE')
 
+        waiters.wait_for_server_status(cls.client, cls.s1['id'],
+                                       'ACTIVE')
+        waiters.wait_for_server_status(cls.client, cls.s2['id'],
+                                       'ACTIVE')
+
     @decorators.idempotent_id('05e8a8e7-9659-459a-989d-92c2f501f4ba')
     @testtools.skipUnless(CONF.compute.image_ref != CONF.compute.image_ref_alt,
                           "Need distinct images to run this test")
diff --git a/tempest/api/compute/servers/test_list_servers_negative.py b/tempest/api/compute/servers/test_list_servers_negative.py
index 3010caf..2e3d2bb 100644
--- a/tempest/api/compute/servers/test_list_servers_negative.py
+++ b/tempest/api/compute/servers/test_list_servers_negative.py
@@ -36,8 +36,7 @@
         # servers are cleaned up automatically in the
         # tearDownClass method of the super-class.
         cls.deleted_fixtures = []
-        for _ in range(2):
-            srv = cls.create_test_server(wait_until='ACTIVE')
+        cls.create_test_server(wait_until='ACTIVE', min_count=2)
 
         srv = cls.create_test_server(wait_until='ACTIVE')
         cls.client.delete_server(srv['id'])
diff --git a/tempest/api/identity/admin/v3/test_projects.py b/tempest/api/identity/admin/v3/test_projects.py
index 77a5c69..258581b 100644
--- a/tempest/api/identity/admin/v3/test_projects.py
+++ b/tempest/api/identity/admin/v3/test_projects.py
@@ -13,8 +13,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import testtools
-
 from tempest.api.identity import base
 from tempest import config
 from tempest.lib.common.utils import data_utils
@@ -57,8 +55,6 @@
         self.assertEqual(project_name, body['name'])
         self.assertEqual(domain['id'], body['domain_id'])
 
-    @testtools.skipUnless(CONF.identity_feature_enabled.reseller,
-                          'Reseller not available.')
     @decorators.idempotent_id('1854f9c0-70bc-4d11-a08a-1c789d339e3d')
     def test_project_create_with_parent(self):
         # Create root project without providing a parent_id
@@ -89,8 +85,6 @@
         self.assertEqual(root_project_id, parent_id)
 
     @decorators.idempotent_id('a7eb9416-6f9b-4dbb-b71b-7f73aaef59d5')
-    @testtools.skipUnless(CONF.identity_feature_enabled.reseller,
-                          'Reseller not available.')
     def test_create_is_domain_project(self):
         project_name = data_utils.rand_name('is_domain_project')
         project = self.projects_client.create_project(
diff --git a/tempest/api/identity/admin/v3/test_roles.py b/tempest/api/identity/admin/v3/test_roles.py
index e07d525..04be00b 100644
--- a/tempest/api/identity/admin/v3/test_roles.py
+++ b/tempest/api/identity/admin/v3/test_roles.py
@@ -381,3 +381,48 @@
         role_assignments = self.role_assignments.list_role_assignments(
             effective=True, **params)['role_assignments']
         self.assertEmpty(role_assignments)
+
+    @decorators.idempotent_id('3748c316-c18f-4b08-997b-c60567bc6235')
+    def test_list_all_implied_roles(self):
+        # Create inference rule from "roles[0]" to "roles[1]"
+        self._create_implied_role(
+            self.roles[0]['id'], self.roles[1]['id'])
+
+        # Create inference rule from "roles[0]" to "roles[2]"
+        self._create_implied_role(
+            self.roles[0]['id'], self.roles[2]['id'])
+
+        # Create inference rule from "roles[2]" to "role"
+        self._create_implied_role(
+            self.roles[2]['id'], self.role['id'])
+
+        rules = self.roles_client.list_all_role_inference_rules()[
+            'role_inferences']
+        # Sort the rules by the number of inferences, since there should be 1
+        # inference between "roles[2]" and "role" and 2 inferences for
+        # "roles[0]": between "roles[1]" and "roles[2]".
+        sorted_rules = sorted(rules, key=lambda r: len(r['implies']))
+
+        # Check that 2 sets of rules are returned.
+        self.assertEqual(2, len(sorted_rules))
+        # Check that only 1 inference rule exists between "roles[2]" and "role"
+        self.assertEqual(1, len(sorted_rules[0]['implies']))
+        # Check that 2 inference rules exist for "roles[0]": one between
+        # "roles[1]" and one between "roles[2]".
+        self.assertEqual(2, len(sorted_rules[1]['implies']))
+
+        # Check that "roles[2]" is the "prior_role" and that "role" is the
+        # "implies" role.
+        self.assertEqual(self.roles[2]['id'],
+                         sorted_rules[0]['prior_role']['id'])
+        self.assertEqual(self.role['id'],
+                         sorted_rules[0]['implies'][0]['id'])
+
+        # Check that "roles[0]" is the "prior_role" and that "roles[1]" and
+        # "roles[2]" are the "implies" roles.
+        self.assertEqual(self.roles[0]['id'],
+                         sorted_rules[1]['prior_role']['id'])
+
+        implies_ids = [r['id'] for r in sorted_rules[1]['implies']]
+        self.assertIn(self.roles[1]['id'], implies_ids)
+        self.assertIn(self.roles[2]['id'], implies_ids)
diff --git a/tempest/api/network/admin/test_l3_agent_scheduler.py b/tempest/api/network/admin/test_l3_agent_scheduler.py
index e1970b9..e7460af 100644
--- a/tempest/api/network/admin/test_l3_agent_scheduler.py
+++ b/tempest/api/network/admin/test_l3_agent_scheduler.py
@@ -28,7 +28,6 @@
 
 class L3AgentSchedulerTestJSON(base.BaseAdminNetworkTest):
     _agent_mode = 'legacy'
-    is_dvr_router = False
 
     """
     Tests the following operations in the Neutron API using the REST client for
@@ -68,42 +67,6 @@
             raise exceptions.InvalidConfiguration(msg)
         cls.router = cls.create_router()
 
-        if CONF.network.dvr_extra_resources:
-            # NOTE(armax): If DVR is an available extension, and the created
-            # router is indeed a distributed one, more resources need to be
-            # provisioned in order to bind the router to the L3 agent in the
-            # Liberty release or older, and are not required since the Mitaka
-            # release.
-            if test.is_extension_enabled('dvr', 'network'):
-                cls.is_dvr_router = cls.admin_routers_client.show_router(
-                    cls.router['id'])['router'].get('distributed', False)
-                if cls.is_dvr_router:
-                    cls.network = cls.create_network()
-                    cls.create_subnet(cls.network)
-                    cls.port = cls.create_port(cls.network)
-                    cls.routers_client.add_router_interface(
-                        cls.router['id'], port_id=cls.port['id'])
-                    # NOTE: Sometimes we have seen this test fail with dvr in,
-                    # multinode tests, since the dhcp port is not created
-                    # before the test gets executed and so the router is not
-                    # scheduled on the given agent. By adding the external
-                    # gateway info to the router, the router should be properly
-                    # scheduled in the dvr_snat node. This is a temporary work
-                    # around to prevent a race condition.
-                    external_gateway_info = {
-                        'network_id': CONF.network.public_network_id,
-                        'enable_snat': True}
-                    cls.admin_routers_client.update_router(
-                        cls.router['id'],
-                        external_gateway_info=external_gateway_info)
-
-    @classmethod
-    def resource_cleanup(cls):
-        if cls.is_dvr_router:
-            cls.routers_client.remove_router_interface(cls.router['id'],
-                                                       port_id=cls.port['id'])
-        super(L3AgentSchedulerTestJSON, cls).resource_cleanup()
-
     @decorators.idempotent_id('b7ce6e89-e837-4ded-9b78-9ed3c9c6a45a')
     def test_list_routers_on_l3_agent(self):
         self.admin_agents_client.list_routers_on_l3_agent(self.agent['id'])
diff --git a/tempest/api/volume/admin/v2/test_volume_manage.py b/tempest/api/volume/admin/test_volume_manage.py
similarity index 96%
rename from tempest/api/volume/admin/v2/test_volume_manage.py
rename to tempest/api/volume/admin/test_volume_manage.py
index f983490..a039085 100644
--- a/tempest/api/volume/admin/v2/test_volume_manage.py
+++ b/tempest/api/volume/admin/test_volume_manage.py
@@ -22,11 +22,11 @@
 CONF = config.CONF
 
 
-class VolumeManageAdminV2Test(base.BaseVolumeAdminTest):
+class VolumeManageAdminTest(base.BaseVolumeAdminTest):
 
     @classmethod
     def skip_checks(cls):
-        super(VolumeManageAdminV2Test, cls).skip_checks()
+        super(VolumeManageAdminTest, cls).skip_checks()
 
         if not CONF.volume_feature_enabled.manage_volume:
             raise cls.skipException("Manage volume tests are disabled")
diff --git a/tempest/api/volume/admin/test_volumes_actions.py b/tempest/api/volume/admin/test_volumes_actions.py
index aeec52a..7f291e9 100644
--- a/tempest/api/volume/admin/test_volumes_actions.py
+++ b/tempest/api/volume/admin/test_volumes_actions.py
@@ -55,3 +55,8 @@
     def test_volume_force_delete_when_volume_is_error(self):
         # test force delete when status of volume is error
         self._create_reset_and_force_delete_temp_volume('error')
+
+    @decorators.idempotent_id('b957cabd-1486-4e21-90cf-a9ed3c39dfb2')
+    def test_volume_force_delete_when_volume_is_maintenance(self):
+        # test force delete when status of volume is maintenance
+        self._create_reset_and_force_delete_temp_volume('maintenance')
diff --git a/tempest/api/volume/base.py b/tempest/api/volume/base.py
index 0cd5ec7..a19af5d 100644
--- a/tempest/api/volume/base.py
+++ b/tempest/api/volume/base.py
@@ -147,6 +147,9 @@
         """Wrapper utility that returns a test backup."""
         if backup_client is None:
             backup_client = self.backups_client
+        if 'name' not in kwargs:
+            name = data_utils.rand_name(self.__class__.__name__ + '-Backup')
+            kwargs['name'] = name
 
         backup = backup_client.create_backup(
             volume_id=volume_id, **kwargs)['backup']
diff --git a/tempest/api/volume/test_volumes_actions.py b/tempest/api/volume/test_volumes_actions.py
index 315472e..a2a3d27 100644
--- a/tempest/api/volume/test_volumes_actions.py
+++ b/tempest/api/volume/test_volumes_actions.py
@@ -30,7 +30,6 @@
     @classmethod
     def setup_clients(cls):
         super(VolumesActionsTest, cls).setup_clients()
-        cls.client = cls.volumes_client
         if CONF.service_available.glance:
             # Check if glance v1 is available to determine which client to use.
             if CONF.image_feature_enabled.api_v1:
@@ -56,23 +55,23 @@
         # Create a server
         server = self.create_server(wait_until='ACTIVE')
         # Volume is attached and detached successfully from an instance
-        self.client.attach_volume(self.volume['id'],
-                                  instance_uuid=server['id'],
-                                  mountpoint='/dev/%s' %
-                                             CONF.compute.volume_device_name)
-        waiters.wait_for_volume_resource_status(self.client,
+        self.volumes_client.attach_volume(self.volume['id'],
+                                          instance_uuid=server['id'],
+                                          mountpoint='/dev/%s' %
+                                          CONF.compute.volume_device_name)
+        waiters.wait_for_volume_resource_status(self.volumes_client,
                                                 self.volume['id'], 'in-use')
-        self.client.detach_volume(self.volume['id'])
-        waiters.wait_for_volume_resource_status(self.client,
+        self.volumes_client.detach_volume(self.volume['id'])
+        waiters.wait_for_volume_resource_status(self.volumes_client,
                                                 self.volume['id'], 'available')
 
     @decorators.idempotent_id('63e21b4c-0a0c-41f6-bfc3-7c2816815599')
     def test_volume_bootable(self):
         # Verify that a volume bootable flag is retrieved
         for bool_bootable in [True, False]:
-            self.client.set_bootable_volume(self.volume['id'],
-                                            bootable=bool_bootable)
-            fetched_volume = self.client.show_volume(
+            self.volumes_client.set_bootable_volume(self.volume['id'],
+                                                    bootable=bool_bootable)
+            fetched_volume = self.volumes_client.show_volume(
                 self.volume['id'])['volume']
             # Get Volume information
             # NOTE(masayukig): 'bootable' is "true" or "false" in the current
@@ -87,16 +86,18 @@
         # Create a server
         server = self.create_server(wait_until='ACTIVE')
         # Verify that a volume's attachment information is retrieved
-        self.client.attach_volume(self.volume['id'],
-                                  instance_uuid=server['id'],
-                                  mountpoint='/dev/%s' %
-                                             CONF.compute.volume_device_name)
-        waiters.wait_for_volume_resource_status(self.client, self.volume['id'],
+        self.volumes_client.attach_volume(self.volume['id'],
+                                          instance_uuid=server['id'],
+                                          mountpoint='/dev/%s' %
+                                          CONF.compute.volume_device_name)
+        waiters.wait_for_volume_resource_status(self.volumes_client,
+                                                self.volume['id'],
                                                 'in-use')
-        self.addCleanup(waiters.wait_for_volume_resource_status, self.client,
+        self.addCleanup(waiters.wait_for_volume_resource_status,
+                        self.volumes_client,
                         self.volume['id'], 'available')
-        self.addCleanup(self.client.detach_volume, self.volume['id'])
-        volume = self.client.show_volume(self.volume['id'])['volume']
+        self.addCleanup(self.volumes_client.detach_volume, self.volume['id'])
+        volume = self.volumes_client.show_volume(self.volume['id'])['volume']
         self.assertIn('attachments', volume)
         attachment = volume['attachments'][0]
 
@@ -115,7 +116,7 @@
         # there is no way to delete it from Cinder, so we delete it from Glance
         # using the Glance image_client and from Cinder via tearDownClass.
         image_name = data_utils.rand_name(self.__class__.__name__ + '-Image')
-        body = self.client.upload_volume(
+        body = self.volumes_client.upload_volume(
             self.volume['id'], image_name=image_name,
             disk_format=CONF.volume.disk_format)['os-volume_upload_image']
         image_id = body["image_id"]
@@ -123,30 +124,30 @@
                         self.image_client.delete_image,
                         image_id)
         waiters.wait_for_image_status(self.image_client, image_id, 'active')
-        waiters.wait_for_volume_resource_status(self.client,
+        waiters.wait_for_volume_resource_status(self.volumes_client,
                                                 self.volume['id'], 'available')
 
     @decorators.idempotent_id('92c4ef64-51b2-40c0-9f7e-4749fbaaba33')
     def test_reserve_unreserve_volume(self):
         # Mark volume as reserved.
-        body = self.client.reserve_volume(self.volume['id'])
+        body = self.volumes_client.reserve_volume(self.volume['id'])
         # To get the volume info
-        body = self.client.show_volume(self.volume['id'])['volume']
+        body = self.volumes_client.show_volume(self.volume['id'])['volume']
         self.assertIn('attaching', body['status'])
         # Unmark volume as reserved.
-        body = self.client.unreserve_volume(self.volume['id'])
+        body = self.volumes_client.unreserve_volume(self.volume['id'])
         # To get the volume info
-        body = self.client.show_volume(self.volume['id'])['volume']
+        body = self.volumes_client.show_volume(self.volume['id'])['volume']
         self.assertIn('available', body['status'])
 
     @decorators.idempotent_id('fff74e1e-5bd3-4b33-9ea9-24c103bc3f59')
     def test_volume_readonly_update(self):
         for readonly in [True, False]:
             # Update volume readonly
-            self.client.update_volume_readonly(self.volume['id'],
-                                               readonly=readonly)
+            self.volumes_client.update_volume_readonly(self.volume['id'],
+                                                       readonly=readonly)
             # Get Volume information
-            fetched_volume = self.client.show_volume(
+            fetched_volume = self.volumes_client.show_volume(
                 self.volume['id'])['volume']
             # NOTE(masayukig): 'readonly' is "True" or "False" in the current
             # cinder implementation. So we need to cast boolean values to str
diff --git a/tempest/api/volume/test_volumes_backup.py b/tempest/api/volume/test_volumes_backup.py
index f6fd86e..925beee 100644
--- a/tempest/api/volume/test_volumes_backup.py
+++ b/tempest/api/volume/test_volumes_backup.py
@@ -66,7 +66,8 @@
         description = data_utils.rand_name("volume-backup-description")
         backup = self.create_backup(volume_id=volume['id'],
                                     name=backup_name,
-                                    description=description)
+                                    description=description,
+                                    container='container')
         self.assertEqual(backup_name, backup['name'])
         waiters.wait_for_volume_resource_status(self.volumes_client,
                                                 volume['id'], 'available')
@@ -75,6 +76,7 @@
         backup = self.backups_client.show_backup(backup['id'])['backup']
         self.assertEqual(backup_name, backup['name'])
         self.assertEqual(description, backup['description'])
+        self.assertEqual('container', backup['container'])
 
         # Get all backups with detail
         backups = self.backups_client.list_backups(
diff --git a/tempest/api/volume/test_volumes_list.py b/tempest/api/volume/test_volumes_list.py
index 0570797..b6b5ab4 100644
--- a/tempest/api/volume/test_volumes_list.py
+++ b/tempest/api/volume/test_volumes_list.py
@@ -13,8 +13,11 @@
 #    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 operator
 
+import operator
+import random
+
+from six.moves.urllib import parse
 from testtools import matchers
 
 from tempest.api.volume import base
@@ -59,6 +62,10 @@
     def resource_setup(cls):
         super(VolumesListTestJSON, cls).resource_setup()
         cls.name = cls.VOLUME_FIELDS[1]
+
+        existing_volumes = cls.volumes_client.list_volumes()['volumes']
+        cls.volume_id_list = [vol['id'] for vol in existing_volumes]
+
         # Create 3 test volumes
         cls.volume_list = []
         cls.metadata = {'Type': 'work'}
@@ -66,6 +73,7 @@
             volume = cls.create_volume(metadata=cls.metadata)
             volume = cls.volumes_client.show_volume(volume['id'])['volume']
             cls.volume_list.append(volume)
+            cls.volume_id_list.append(volume['id'])
 
     def _list_by_param_value_and_assert(self, params, with_detail=False):
         """list or list_details with given params and validates result"""
@@ -217,3 +225,160 @@
         params = {self.name: volume[self.name],
                   'status': 'available'}
         self._list_by_param_value_and_assert(params, with_detail=True)
+
+    @decorators.idempotent_id('2a7064eb-b9c3-429b-b888-33928fc5edd3')
+    def test_volume_list_details_with_multiple_params(self):
+        # List volumes detail using combined condition
+        def _list_details_with_multiple_params(limit=2,
+                                               status='available',
+                                               sort_dir='asc',
+                                               sort_key='id'):
+            params = {'limit': limit,
+                      'status': status,
+                      'sort_dir': sort_dir,
+                      'sort_key': sort_key
+                      }
+            fetched_volume = self.volumes_client.list_volumes(
+                detail=True, params=params)['volumes']
+            self.assertEqual(limit, len(fetched_volume),
+                             "The count of volumes is %s, expected:%s " %
+                             (len(fetched_volume), limit))
+            self.assertEqual(status, fetched_volume[0]['status'])
+            self.assertEqual(status, fetched_volume[1]['status'])
+            val0 = fetched_volume[0][sort_key]
+            val1 = fetched_volume[1][sort_key]
+            if sort_dir == 'asc':
+                self.assertLess(val0, val1,
+                                "list is not in asc order with sort_key: %s."
+                                " %s" % (sort_key, fetched_volume))
+            elif sort_dir == 'desc':
+                self.assertGreater(val0, val1,
+                                   "list is not in desc order with sort_key: "
+                                   "%s. %s" % (sort_key, fetched_volume))
+
+        _list_details_with_multiple_params()
+        _list_details_with_multiple_params(sort_dir='desc')
+
+    def _test_pagination(self, resource, ids=None, limit=1, **kwargs):
+        """Check list pagination functionality for a resource.
+
+        This method requests the list of resources and follows pagination
+        links.
+
+        If an iterable is supplied in ids it will check that all ids are
+        retrieved and that only those are listed, that we will get a next
+        link for an empty page if the number of items is divisible by used
+        limit (this is expected behavior).
+
+        We can specify number of items per request using limit argument.
+        """
+
+        # Get list method for the type of resource from the client
+        client = getattr(self, resource + '_client')
+        method = getattr(client, 'list_' + resource)
+
+        # Include limit in params for list request
+        params = kwargs.pop('params', {})
+        params['limit'] = limit
+
+        # Store remaining items we are expecting from list
+        if ids is not None:
+            remaining = list(ids)
+        else:
+            remaining = None
+
+        # Mark that the current iteration is not from a 'next' link
+        next = None
+
+        while True:
+            # Get a list page
+            response = method(params=params, **kwargs)
+
+            # If we have to check ids
+            if remaining is not None:
+                # Confirm we receive expected number of elements
+                num_expected = min(len(remaining), limit)
+                self.assertEqual(num_expected, len(response[resource]),
+                                 'Requested %(#expect)d but got %(#received)d '
+                                 % {'#expect': num_expected,
+                                    '#received': len(response[resource])})
+
+                # For each received element
+                for element in response[resource]:
+                    element_id = element['id']
+                    # Check it's one of expected ids
+                    self.assertIn(element_id,
+                                  ids,
+                                  'Id %(id)s is not in expected ids %(ids)s' %
+                                  {'id': element_id, 'ids': ids})
+                    # If not in remaining, we have received it twice
+                    self.assertIn(element_id,
+                                  remaining,
+                                  'Id %s was received twice' % element_id)
+                    # We no longer expect it
+                    remaining.remove(element_id)
+
+            # If the current iteration is from a 'next' link, check that the
+            # absolute url is the same as the one used for this request
+            if next:
+                self.assertEqual(next, response.response['content-location'])
+
+            # Get next from response
+            next = None
+            for link in response.get(resource + '_links', ()):
+                if link['rel'] == 'next':
+                    next = link['href']
+                    break
+
+            # Check if we have next and we shouldn't or the other way around
+            if remaining is not None:
+                if remaining or (num_expected and len(ids) % limit == 0):
+                    self.assertIsNotNone(next, 'Missing link to next page')
+                else:
+                    self.assertIsNone(next, 'Unexpected link to next page')
+
+            # If we can follow to the next page, get params from url to make
+            # request in the form of a relative URL
+            if next:
+                params = parse.urlparse(next).query
+
+            # If cannot follow make sure it's because we have finished
+            else:
+                self.assertEqual([], remaining or [],
+                                 'No more pages reported, but still '
+                                 'missing ids %s' % remaining)
+                break
+
+    @decorators.idempotent_id('e9138a2c-f67b-4796-8efa-635c196d01de')
+    def test_volume_list_details_pagination(self):
+        self._test_pagination('volumes', ids=self.volume_id_list, detail=True)
+
+    @decorators.idempotent_id('af55e775-8e4b-4feb-8719-215c43b0238c')
+    def test_volume_list_pagination(self):
+        self._test_pagination('volumes', ids=self.volume_id_list, detail=False)
+
+    @decorators.idempotent_id('46eff077-100b-427f-914e-3db2abcdb7e2')
+    @decorators.skip_because(bug='1572765')
+    def test_volume_list_with_detail_param_marker(self):
+        # Choosing a random volume from a list of volumes for 'marker'
+        # parameter
+        random_volume = random.choice(self.volume_id_list)
+
+        params = {'marker': random_volume}
+
+        # Running volume list using marker parameter
+        vol_with_marker = self.volumes_client.list_volumes(
+            detail=True, params=params)['volumes']
+
+        # Fetching the index of the random volume from volume_id_list
+        index_marker = self.volume_id_list.index(random_volume)
+
+        # The expected list with marker parameter
+        verify_volume_list = self.volume_id_list[:index_marker]
+
+        failed_msg = "Failed to list volume details by marker"
+
+        # Validating the expected list is the same like the observed list
+        self.assertEqual(verify_volume_list,
+                         map(lambda x: x['id'],
+                             vol_with_marker[::-1]), failed_msg)
diff --git a/tempest/api/volume/test_volumes_snapshots_list.py b/tempest/api/volume/test_volumes_snapshots_list.py
index 68eb181..507df1f 100644
--- a/tempest/api/volume/test_volumes_snapshots_list.py
+++ b/tempest/api/volume/test_volumes_snapshots_list.py
@@ -28,10 +28,14 @@
     @classmethod
     def resource_setup(cls):
         super(VolumesSnapshotListTestJSON, cls).resource_setup()
+        cls.snapshot_id_list = []
         volume_origin = cls.create_volume()
+
         # Create snapshots with params
-        for _ in range(2):
-            cls.snapshot = cls.create_snapshot(volume_origin['id'])
+        for _ in range(3):
+            snapshot = cls.create_snapshot(volume_origin['id'])
+            cls.snapshot_id_list.append(snapshot['id'])
+        cls.snapshot = snapshot
 
     def _list_by_param_values_and_assert(self, with_detail=False, **params):
         """list or list_details with given params and validates result."""
@@ -101,3 +105,56 @@
     def test_snapshot_list_param_limit_equals_zero(self):
         # List returns zero elements
         self._list_snapshots_by_param_limit(limit=0, expected_elements=0)
+
+    def _list_snapshots_param_sort(self, sort_key, sort_dir):
+        """list snapshots by sort param"""
+        snap_list = self.snapshots_client.list_snapshots(
+            sort_key=sort_key, sort_dir=sort_dir)['snapshots']
+        self.assertNotEmpty(snap_list)
+        if sort_key is 'display_name':
+            sort_key = 'name'
+        # Note: On Cinder API, 'display_name' works as a sort key
+        # on a request, a volume name appears as 'name' on the response.
+        # So Tempest needs to change the key name here for this inconsistent
+        # API behavior.
+        sorted_list = [snapshot[sort_key] for snapshot in snap_list]
+        msg = 'The list of snapshots was not sorted correctly.'
+        self.assertEqual(sorted(sorted_list, reverse=(sort_dir == 'desc')),
+                         sorted_list, msg)
+
+    @decorators.idempotent_id('c5513ada-64c1-4d28-83b9-af3307ec1388')
+    def test_snapshot_list_param_sort_id_asc(self):
+        self._list_snapshots_param_sort(sort_key='id', sort_dir='asc')
+
+    @decorators.idempotent_id('8a7fe058-0b41-402a-8afd-2dbc5a4a718b')
+    def test_snapshot_list_param_sort_id_desc(self):
+        self._list_snapshots_param_sort(sort_key='id', sort_dir='desc')
+
+    @decorators.idempotent_id('4052c3a0-2415-440a-a8cc-305a875331b0')
+    def test_snapshot_list_param_sort_created_at_asc(self):
+        self._list_snapshots_param_sort(sort_key='created_at', sort_dir='asc')
+
+    @decorators.idempotent_id('dcbbe24a-f3c0-4ec8-9274-55d48db8d1cf')
+    def test_snapshot_list_param_sort_created_at_desc(self):
+        self._list_snapshots_param_sort(sort_key='created_at', sort_dir='desc')
+
+    @decorators.idempotent_id('d58b5fed-0c37-42d3-8c5d-39014ac13c00')
+    def test_snapshot_list_param_sort_name_asc(self):
+        self._list_snapshots_param_sort(sort_key='display_name',
+                                        sort_dir='asc')
+
+    @decorators.idempotent_id('96ba6f4d-1f18-47e1-b4bc-76edc6c21250')
+    def test_snapshot_list_param_sort_name_desc(self):
+        self._list_snapshots_param_sort(sort_key='display_name',
+                                        sort_dir='desc')
+
+    @decorators.idempotent_id('05489dde-44bc-4961-a1f5-3ce7ee7824f7')
+    def test_snapshot_list_param_marker(self):
+        # The list of snapshots should end before the provided marker
+        params = {'marker': self.snapshot_id_list[1]}
+        snap_list = self.snapshots_client.list_snapshots(**params)['snapshots']
+        fetched_list_id = [snap['id'] for snap in snap_list]
+        # Verify the list of snapshots ends before the provided
+        # marker(second snapshot), therefore only the first snapshot
+        # should displayed.
+        self.assertEqual(self.snapshot_id_list[:1], fetched_list_id)
diff --git a/tempest/api/volume/v2/__init__.py b/tempest/api/volume/v2/__init__.py
deleted file mode 100644
index e69de29..0000000
--- a/tempest/api/volume/v2/__init__.py
+++ /dev/null
diff --git a/tempest/api/volume/v2/test_volumes_list.py b/tempest/api/volume/v2/test_volumes_list.py
deleted file mode 100644
index e7adcd6..0000000
--- a/tempest/api/volume/v2/test_volumes_list.py
+++ /dev/null
@@ -1,203 +0,0 @@
-# Copyright 2012 OpenStack Foundation
-# Copyright 2013 IBM Corp.
-# 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 random
-
-from six.moves.urllib import parse
-
-from tempest.api.volume import base
-from tempest.lib import decorators
-
-
-class VolumesListTestJSON(base.BaseVolumeTest):
-    """volumes tests.
-
-    This test creates a number of 1G volumes. To run successfully,
-    ensure that the backing file for the volume group that Nova uses
-    has space for at least 3 1G volumes!
-    If you are running a Devstack environment, ensure that the
-    VOLUME_BACKING_FILE_SIZE is at least 4G in your localrc
-    """
-
-    @classmethod
-    def resource_setup(cls):
-        super(VolumesListTestJSON, cls).resource_setup()
-
-        # Create 3 test volumes
-        # NOTE(zhufl): When using pre-provisioned credentials, the project
-        # may have volumes other than those created below.
-        existing_volumes = cls.volumes_client.list_volumes()['volumes']
-        cls.volume_id_list = [vol['id'] for vol in existing_volumes]
-        for _ in range(3):
-            volume = cls.create_volume()
-            cls.volume_id_list.append(volume['id'])
-
-    @decorators.idempotent_id('2a7064eb-b9c3-429b-b888-33928fc5edd3')
-    def test_volume_list_details_with_multiple_params(self):
-        # List volumes detail using combined condition
-        def _list_details_with_multiple_params(limit=2,
-                                               status='available',
-                                               sort_dir='asc',
-                                               sort_key='id'):
-            params = {'limit': limit,
-                      'status': status,
-                      'sort_dir': sort_dir,
-                      'sort_key': sort_key
-                      }
-            fetched_volume = self.volumes_client.list_volumes(
-                detail=True, params=params)['volumes']
-            self.assertEqual(limit, len(fetched_volume),
-                             "The count of volumes is %s, expected:%s " %
-                             (len(fetched_volume), limit))
-            self.assertEqual(status, fetched_volume[0]['status'])
-            self.assertEqual(status, fetched_volume[1]['status'])
-            val0 = fetched_volume[0][sort_key]
-            val1 = fetched_volume[1][sort_key]
-            if sort_dir == 'asc':
-                self.assertLess(val0, val1,
-                                "list is not in asc order with sort_key: %s."
-                                " %s" % (sort_key, fetched_volume))
-            elif sort_dir == 'desc':
-                self.assertGreater(val0, val1,
-                                   "list is not in desc order with sort_key: "
-                                   "%s. %s" % (sort_key, fetched_volume))
-
-        _list_details_with_multiple_params()
-        _list_details_with_multiple_params(sort_dir='desc')
-
-    def _test_pagination(self, resource, ids=None, limit=1, **kwargs):
-        """Check list pagination functionality for a resource.
-
-        This method requests the list of resources and follows pagination
-        links.
-
-        If an iterable is supplied in ids it will check that all ids are
-        retrieved and that only those are listed, that we will get a next
-        link for an empty page if the number of items is divisible by used
-        limit (this is expected behavior).
-
-        We can specify number of items per request using limit argument.
-        """
-
-        # Get list method for the type of resource from the client
-        client = getattr(self, resource + '_client')
-        method = getattr(client, 'list_' + resource)
-
-        # Include limit in params for list request
-        params = kwargs.pop('params', {})
-        params['limit'] = limit
-
-        # Store remaining items we are expecting from list
-        if ids is not None:
-            remaining = list(ids)
-        else:
-            remaining = None
-
-        # Mark that the current iteration is not from a 'next' link
-        next = None
-
-        while True:
-            # Get a list page
-            response = method(params=params, **kwargs)
-
-            # If we have to check ids
-            if remaining is not None:
-                # Confirm we receive expected number of elements
-                num_expected = min(len(remaining), limit)
-                self.assertEqual(num_expected, len(response[resource]),
-                                 'Requested %(#expect)d but got %(#received)d '
-                                 % {'#expect': num_expected,
-                                    '#received': len(response[resource])})
-
-                # For each received element
-                for element in response[resource]:
-                    element_id = element['id']
-                    # Check it's one of expected ids
-                    self.assertIn(element_id,
-                                  ids,
-                                  'Id %(id)s is not in expected ids %(ids)s' %
-                                  {'id': element_id, 'ids': ids})
-                    # If not in remaining, we have received it twice
-                    self.assertIn(element_id,
-                                  remaining,
-                                  'Id %s was received twice' % element_id)
-                    # We no longer expect it
-                    remaining.remove(element_id)
-
-            # If the current iteration is from a 'next' link, check that the
-            # absolute url is the same as the one used for this request
-            if next:
-                self.assertEqual(next, response.response['content-location'])
-
-            # Get next from response
-            next = None
-            for link in response.get(resource + '_links', ()):
-                if link['rel'] == 'next':
-                    next = link['href']
-                    break
-
-            # Check if we have next and we shouldn't or the other way around
-            if remaining is not None:
-                if remaining or (num_expected and len(ids) % limit == 0):
-                    self.assertIsNotNone(next, 'Missing link to next page')
-                else:
-                    self.assertIsNone(next, 'Unexpected link to next page')
-
-            # If we can follow to the next page, get params from url to make
-            # request in the form of a relative URL
-            if next:
-                params = parse.urlparse(next).query
-
-            # If cannot follow make sure it's because we have finished
-            else:
-                self.assertEqual([], remaining or [],
-                                 'No more pages reported, but still '
-                                 'missing ids %s' % remaining)
-                break
-
-    @decorators.idempotent_id('e9138a2c-f67b-4796-8efa-635c196d01de')
-    def test_volume_list_details_pagination(self):
-        self._test_pagination('volumes', ids=self.volume_id_list, detail=True)
-
-    @decorators.idempotent_id('af55e775-8e4b-4feb-8719-215c43b0238c')
-    def test_volume_list_pagination(self):
-        self._test_pagination('volumes', ids=self.volume_id_list, detail=False)
-
-    @decorators.idempotent_id('46eff077-100b-427f-914e-3db2abcdb7e2')
-    @decorators.skip_because(bug='1572765')
-    def test_volume_list_with_detail_param_marker(self):
-        # Choosing a random volume from a list of volumes for 'marker'
-        # parameter
-        random_volume = random.choice(self.volume_id_list)
-
-        params = {'marker': random_volume}
-
-        # Running volume list using marker parameter
-        vol_with_marker = self.volumes_client.list_volumes(
-            detail=True, params=params)['volumes']
-
-        # Fetching the index of the random volume from volume_id_list
-        index_marker = self.volume_id_list.index(random_volume)
-
-        # The expected list with marker parameter
-        verify_volume_list = self.volume_id_list[:index_marker]
-
-        failed_msg = "Failed to list volume details by marker"
-
-        # Validating the expected list is the same like the observed list
-        self.assertEqual(verify_volume_list,
-                         map(lambda x: x['id'],
-                             vol_with_marker[::-1]), failed_msg)
diff --git a/tempest/api/volume/v2/test_volumes_snapshots_list.py b/tempest/api/volume/v2/test_volumes_snapshots_list.py
deleted file mode 100644
index bfed67b..0000000
--- a/tempest/api/volume/v2/test_volumes_snapshots_list.py
+++ /dev/null
@@ -1,93 +0,0 @@
-# Copyright 2016 Red Hat, Inc.
-# All Rights Reserved.
-#
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-from tempest.api.volume import base
-from tempest import config
-from tempest.lib import decorators
-
-CONF = config.CONF
-
-
-class VolumesSnapshotListTestJSON(base.BaseVolumeTest):
-
-    @classmethod
-    def skip_checks(cls):
-        super(VolumesSnapshotListTestJSON, cls).skip_checks()
-        if not CONF.volume_feature_enabled.snapshot:
-            raise cls.skipException("Cinder volume snapshots are disabled")
-
-    @classmethod
-    def resource_setup(cls):
-        super(VolumesSnapshotListTestJSON, cls).resource_setup()
-        cls.snapshot_id_list = []
-        # Create a volume
-        volume_origin = cls.create_volume()
-        # Create 3 snapshots
-        for _ in range(3):
-            snapshot = cls.create_snapshot(volume_origin['id'])
-            cls.snapshot_id_list.append(snapshot['id'])
-
-    def _list_snapshots_param_sort(self, sort_key, sort_dir):
-        """list snapshots by sort param"""
-        snap_list = self.snapshots_client.list_snapshots(
-            sort_key=sort_key, sort_dir=sort_dir)['snapshots']
-        self.assertNotEmpty(snap_list)
-        if sort_key is 'display_name':
-            sort_key = 'name'
-        # Note: On Cinder API, 'display_name' works as a sort key
-        # on a request, a volume name appears as 'name' on the response.
-        # So Tempest needs to change the key name here for this inconsistent
-        # API behavior.
-        sorted_list = [snapshot[sort_key] for snapshot in snap_list]
-        msg = 'The list of snapshots was not sorted correctly.'
-        self.assertEqual(sorted(sorted_list, reverse=(sort_dir == 'desc')),
-                         sorted_list, msg)
-
-    @decorators.idempotent_id('c5513ada-64c1-4d28-83b9-af3307ec1388')
-    def test_snapshot_list_param_sort_id_asc(self):
-        self._list_snapshots_param_sort(sort_key='id', sort_dir='asc')
-
-    @decorators.idempotent_id('8a7fe058-0b41-402a-8afd-2dbc5a4a718b')
-    def test_snapshot_list_param_sort_id_desc(self):
-        self._list_snapshots_param_sort(sort_key='id', sort_dir='desc')
-
-    @decorators.idempotent_id('4052c3a0-2415-440a-a8cc-305a875331b0')
-    def test_snapshot_list_param_sort_created_at_asc(self):
-        self._list_snapshots_param_sort(sort_key='created_at', sort_dir='asc')
-
-    @decorators.idempotent_id('dcbbe24a-f3c0-4ec8-9274-55d48db8d1cf')
-    def test_snapshot_list_param_sort_created_at_desc(self):
-        self._list_snapshots_param_sort(sort_key='created_at', sort_dir='desc')
-
-    @decorators.idempotent_id('d58b5fed-0c37-42d3-8c5d-39014ac13c00')
-    def test_snapshot_list_param_sort_name_asc(self):
-        self._list_snapshots_param_sort(sort_key='display_name',
-                                        sort_dir='asc')
-
-    @decorators.idempotent_id('96ba6f4d-1f18-47e1-b4bc-76edc6c21250')
-    def test_snapshot_list_param_sort_name_desc(self):
-        self._list_snapshots_param_sort(sort_key='display_name',
-                                        sort_dir='desc')
-
-    @decorators.idempotent_id('05489dde-44bc-4961-a1f5-3ce7ee7824f7')
-    def test_snapshot_list_param_marker(self):
-        # The list of snapshots should end before the provided marker
-        params = {'marker': self.snapshot_id_list[1]}
-        snap_list = self.snapshots_client.list_snapshots(**params)['snapshots']
-        fetched_list_id = [snap['id'] for snap in snap_list]
-        # Verify the list of snapshots ends before the provided
-        # marker(second snapshot), therefore only the first snapshot
-        # should displayed.
-        self.assertEqual(self.snapshot_id_list[:1], fetched_list_id)
diff --git a/tempest/config.py b/tempest/config.py
index 35eb187..5f9a04e 100644
--- a/tempest/config.py
+++ b/tempest/config.py
@@ -217,14 +217,6 @@
                      "entry all which indicates every extension is enabled. "
                      "Empty list indicates all extensions are disabled. "
                      "To get the list of extensions run: 'keystone discover'"),
-    # TODO(rodrigods): Remove the reseller flag when Kilo and Liberty is end
-    # of life.
-    cfg.BoolOpt('reseller',
-                default=True,
-                help='Does the environment support reseller?',
-                deprecated_for_removal=True,
-                deprecated_reason="All supported versions of OpenStack now "
-                                  "support the 'reseller' feature"),
     # TODO(rodrigods): This is a feature flag for bug 1590578 which is fixed
     # in Newton and Ocata. This option can be removed after Mitaka is end of
     # life.
@@ -336,15 +328,6 @@
                                       title="Enabled Compute Service Features")
 
 ComputeFeaturesGroup = [
-    # NOTE(mriedem): This is a feature toggle for bug 1175464 which is fixed in
-    # mitaka and newton. This option can be removed after liberty-eol.
-    cfg.BoolOpt('allow_port_security_disabled',
-                default=True,
-                help='Does the test environment support creating ports in a '
-                     'network where port security is disabled?',
-                deprecated_for_removal=True,
-                deprecated_reason='This config switch was added for Liberty '
-                                  'which is not supported anymore.'),
     cfg.BoolOpt('disk_config',
                 default=True,
                 help="If false, skip disk config tests"),
@@ -613,18 +596,6 @@
                 default=False,
                 help="The environment does not support network separation "
                      "between tenants."),
-    # TODO(ylobankov): Delete this option once the Liberty release is EOL.
-    cfg.BoolOpt('dvr_extra_resources',
-                default=True,
-                help="Whether or not to create internal network, subnet, "
-                     "port and add network interface to distributed router "
-                     "in L3 agent scheduler test. Extra resources need to be "
-                     "provisioned in order to bind router to L3 agent in the "
-                     "Liberty release or older, and are not required since "
-                     "the Mitaka release.",
-                deprecated_for_removal=True,
-                deprecated_reason='This config switch was added for Liberty '
-                                  'which is not supported anymore.')
 ]
 
 network_feature_group = cfg.OptGroup(name='network-feature-enabled',
diff --git a/tempest/lib/api_schema/response/compute/v2_1/servers.py b/tempest/lib/api_schema/response/compute/v2_1/servers.py
index 4c4b5eb..33a7757 100644
--- a/tempest/lib/api_schema/response/compute/v2_1/servers.py
+++ b/tempest/lib/api_schema/response/compute/v2_1/servers.py
@@ -100,8 +100,10 @@
                 'id': {'type': 'string'},
                 'links': parameter_types.links
             },
-            'additionalProperties': False,
-            'required': ['id', 'links']
+            # NOTE(gmann): This will be empty object if there is no
+            # flavor info present in DB. This can happen when flavor info is
+            # deleted after server creation.
+            'additionalProperties': False
         },
         'fault': {
             'type': 'object',
diff --git a/tempest/lib/services/identity/v3/roles_client.py b/tempest/lib/services/identity/v3/roles_client.py
index 0df23ce..43e3c01 100644
--- a/tempest/lib/services/identity/v3/roles_client.py
+++ b/tempest/lib/services/identity/v3/roles_client.py
@@ -214,6 +214,18 @@
         body = json.loads(body)
         return rest_client.ResponseBody(resp, body)
 
+    def list_all_role_inference_rules(self):
+        """Lists all role inference rules.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        http://developer.openstack.org/api-ref/identity/v3/index.html#list-all-role-inference-rules
+        """
+        resp, body = self.get('role_inferences')
+        self.expected_success(200, resp.status)
+        body = json.loads(body)
+        return rest_client.ResponseBody(resp, body)
+
     def check_role_inference_rule(self, prior_role, implies_role):
         """Check a role inference rule."""
         resp, body = self.head('roles/%s/implies/%s' %
diff --git a/tempest/lib/services/volume/v2/snapshots_client.py b/tempest/lib/services/volume/v2/snapshots_client.py
index 2bdf1b1..983ed89 100644
--- a/tempest/lib/services/volume/v2/snapshots_client.py
+++ b/tempest/lib/services/volume/v2/snapshots_client.py
@@ -27,7 +27,8 @@
 
         For a full list of available parameters, please refer to the official
         API reference:
-        http://developer.openstack.org/api-ref/block-storage/v2/#list-snapshots-v2
+        http://developer.openstack.org/api-ref/block-storage/v2/#list-snapshots-with-details
+        http://developer.openstack.org/api-ref/block-storage/v2/#list-snapshots
         """
         url = 'snapshots'
         if detail:
@@ -45,7 +46,7 @@
 
         For a full list of available parameters, please refer to the official
         API reference:
-        http://developer.openstack.org/api-ref/block-storage/v2/#show-snapshot-v2
+        http://developer.openstack.org/api-ref/block-storage/v2/#show-snapshot-details
         """
         url = "snapshots/%s" % snapshot_id
         resp, body = self.get(url)
@@ -71,7 +72,7 @@
 
         For a full list of available parameters, please refer to the official
         API reference:
-        http://developer.openstack.org/api-ref/block-storage/v2/#update-snapshot-v2
+        http://developer.openstack.org/api-ref/block-storage/v2/#update-snapshot
         """
         put_body = json.dumps({'snapshot': kwargs})
         resp, body = self.put('snapshots/%s' % snapshot_id, put_body)
@@ -84,7 +85,7 @@
 
         For a full list of available parameters, please refer to the official
         API reference:
-        http://developer.openstack.org/api-ref/block-storage/v2/#delete-snapshot-v2
+        http://developer.openstack.org/api-ref/block-storage/v2/#delete-snapshot
         """
         resp, body = self.delete("snapshots/%s" % snapshot_id)
         self.expected_success(202, resp.status)
@@ -136,7 +137,7 @@
 
         For a full list of available parameters, please refer to the official
         API reference:
-        http://developer.openstack.org/api-ref/block-storage/v2/#show-snapshot-metadata-v2
+        http://developer.openstack.org/api-ref/block-storage/v2/#show-snapshot-metadata
         """
         url = "snapshots/%s/metadata" % snapshot_id
         resp, body = self.get(url)
@@ -149,7 +150,7 @@
 
         For a full list of available parameters, please refer to the official
         API reference:
-        http://developer.openstack.org/api-ref/block-storage/v2/#update-snapshot-metadata-v2
+        http://developer.openstack.org/api-ref/block-storage/v2/#update-snapshot-metadata
         """
         put_body = json.dumps(kwargs)
         url = "snapshots/%s/metadata" % snapshot_id
diff --git a/tempest/lib/services/volume/v2/types_client.py b/tempest/lib/services/volume/v2/types_client.py
index 31597d7..5d30615 100644
--- a/tempest/lib/services/volume/v2/types_client.py
+++ b/tempest/lib/services/volume/v2/types_client.py
@@ -41,7 +41,7 @@
 
         For a full list of available parameters, please refer to the official
         API reference:
-        http://developer.openstack.org/api-ref/block-storage/v2/#list-volume-types-v2
+        http://developer.openstack.org/api-ref/block-storage/v2/#list-volume-types
         """
         url = 'types'
         if params:
@@ -57,7 +57,7 @@
 
         For a full list of available parameters, please refer to the official
         API reference:
-        http://developer.openstack.org/api-ref/block-storage/v2/#show-volume-type-v2
+        http://developer.openstack.org/api-ref/block-storage/v2/#show-volume-type-details
         """
         url = "types/%s" % volume_type_id
         resp, body = self.get(url)
@@ -70,7 +70,7 @@
 
         For a full list of available parameters, please refer to the official
         API reference:
-        http://developer.openstack.org/api-ref/block-storage/v2/#create-volume-type-v2
+        http://developer.openstack.org/api-ref/block-storage/v2/#create-volume-type
         """
         post_body = json.dumps({'volume_type': kwargs})
         resp, body = self.post('types', post_body)
@@ -83,7 +83,7 @@
 
         For a full list of available parameters, please refer to the official
         API reference:
-        http://developer.openstack.org/api-ref/block-storage/v2/#delete-volume-type-v2
+        http://developer.openstack.org/api-ref/block-storage/v2/#delete-volume-type
         """
         resp, body = self.delete("types/%s" % volume_type_id)
         self.expected_success(202, resp.status)
@@ -138,7 +138,7 @@
 
         For a full list of available parameters, please refer to the official
         API reference:
-        http://developer.openstack.org/api-ref/block-storage/v2/#update-volume-type-v2
+        http://developer.openstack.org/api-ref/block-storage/v2/#update-volume-type
         """
         put_body = json.dumps({'volume_type': kwargs})
         resp, body = self.put('types/%s' % volume_type_id, put_body)
@@ -156,7 +156,7 @@
                      updated value.
         For a full list of available parameters, please refer to the official
         API reference:
-        http://developer.openstack.org/api-ref/block-storage/v2/#update-volume-type-extra-specs-v2
+        http://developer.openstack.org/api-ref/block-storage/v2/#update-extra-specs-for-a-volume-type
         """
         url = "types/%s/extra_specs/%s" % (volume_type_id, extra_spec_name)
         put_body = json.dumps(extra_specs)
@@ -170,7 +170,7 @@
 
         For a full list of available parameters, please refer to the official
         API reference:
-        http://developer.openstack.org/api-ref/block-storage/v2/#add-type-access-v2
+        http://developer.openstack.org/api-ref/block-storage/v2/#add-private-volume-type-access
         """
         post_body = json.dumps({'addProjectAccess': kwargs})
         url = 'types/%s/action' % volume_type_id
@@ -183,7 +183,7 @@
 
         For a full list of available parameters, please refer to the official
         API reference:
-        http://developer.openstack.org/api-ref/block-storage/v2/#remove-type-access-v2
+        http://developer.openstack.org/api-ref/block-storage/v2/#remove-private-volume-type-access
         """
         post_body = json.dumps({'removeProjectAccess': kwargs})
         url = 'types/%s/action' % volume_type_id
@@ -196,7 +196,7 @@
 
         For a full list of available parameters, please refer to the official
         API reference:
-        http://developer.openstack.org/api-ref/block-storage/v2/#list-type-access-v2
+        http://developer.openstack.org/api-ref/block-storage/v2/#list-private-volume-type-access-details
         """
         url = 'types/%s/os-volume-type-access' % volume_type_id
         resp, body = self.get(url)
diff --git a/tempest/lib/services/volume/v2/volumes_client.py b/tempest/lib/services/volume/v2/volumes_client.py
index 8ff579a..44d4d65 100644
--- a/tempest/lib/services/volume/v2/volumes_client.py
+++ b/tempest/lib/services/volume/v2/volumes_client.py
@@ -138,7 +138,7 @@
 
         For a full list of available parameters, please refer to the official
         API reference:
-        http://developer.openstack.org/api-ref/block-storage/v2/#attach-volume
+        http://developer.openstack.org/api-ref/block-storage/v2/#attach-volume-to-server
         """
         post_body = json.dumps({'os-attach': kwargs})
         url = 'volumes/%s/action' % (volume_id)
@@ -195,7 +195,7 @@
 
         For a full list of available parameters, please refer to the official
         API reference:
-        http://developer.openstack.org/api-ref/block-storage/v2/#extend-volume
+        http://developer.openstack.org/api-ref/block-storage/v2/#extend-volume-size
         """
         post_body = json.dumps({'os-extend': kwargs})
         url = 'volumes/%s/action' % (volume_id)
@@ -208,7 +208,7 @@
 
         For a full list of available parameters, please refer to the official
         API reference:
-        http://developer.openstack.org/api-ref/block-storage/v2/#reset-volume-status
+        http://developer.openstack.org/api-ref/block-storage/v2/#reset-volume-statuses
         """
         post_body = json.dumps({'os-reset_status': kwargs})
         resp, body = self.post('volumes/%s/action' % volume_id, post_body)
@@ -283,7 +283,7 @@
 
         For a full list of available parameters, please refer to the official
         API reference:
-        http://developer.openstack.org/api-ref/block-storage/v2/#update-volume-image-metadata
+        http://developer.openstack.org/api-ref/block-storage/v2/#set-image-metadata-for-volume
         """
         post_body = json.dumps({'os-set_image_metadata': {'metadata': kwargs}})
         url = "volumes/%s/action" % (volume_id)
@@ -320,7 +320,7 @@
 
         For a full list of available parameters, please refer to the official
         API reference:
-        http://developer.openstack.org/api-ref/block-storage/v2/#show_backend_capabilities
+        http://developer.openstack.org/api-ref/block-storage/v2/#show-back-end-capabilities
         """
         url = 'capabilities/%s' % host
         resp, body = self.get(url)
diff --git a/tempest/scenario/test_security_groups_basic_ops.py b/tempest/scenario/test_security_groups_basic_ops.py
index 72b61c8..55a3db8 100644
--- a/tempest/scenario/test_security_groups_basic_ops.py
+++ b/tempest/scenario/test_security_groups_basic_ops.py
@@ -625,9 +625,6 @@
     @test.attr(type='slow')
     @test.requires_ext(service='network', extension='port-security')
     @decorators.idempotent_id('13ccf253-e5ad-424b-9c4a-97b88a026699')
-    @testtools.skipUnless(
-        CONF.compute_feature_enabled.allow_port_security_disabled,
-        'Port security must be enabled.')
     # TODO(mriedem): We shouldn't actually need to check this since neutron
     # disables the port_security extension by default, but the problem is nova
     # assumes port_security_enabled=True if it's not set on the network
diff --git a/tempest/tests/lib/services/identity/v3/test_roles_client.py b/tempest/tests/lib/services/identity/v3/test_roles_client.py
index 41cea85..8d6bb42 100644
--- a/tempest/tests/lib/services/identity/v3/test_roles_client.py
+++ b/tempest/tests/lib/services/identity/v3/test_roles_client.py
@@ -26,6 +26,18 @@
     FAKE_ROLE_ID_2 = "2"
     FAKE_ROLE_NAME_2 = "test2"
 
+    FAKE_ROLE_ID_3 = "3"
+    FAKE_ROLE_NAME_3 = "test3"
+
+    FAKE_ROLE_ID_4 = "4"
+    FAKE_ROLE_NAME_4 = "test4"
+
+    FAKE_ROLE_ID_5 = "5"
+    FAKE_ROLE_NAME_5 = "test5"
+
+    FAKE_ROLE_ID_6 = "6"
+    FAKE_ROLE_NAME_6 = "test6"
+
     FAKE_ROLE_INFO = {
         "role": {
             "domain_id": FAKE_DOMAIN_ID,
@@ -77,8 +89,8 @@
         }
     }
 
-    FAKE_LIST_ROLE_INFERENCES_RULES = {
-        "role_inference": {
+    COMMON_FAKE_LIST_ROLE_INFERENCE_RULES = [
+        {
             "prior_role": {
                 "id": FAKE_ROLE_ID,
                 "name": FAKE_ROLE_NAME,
@@ -97,20 +109,60 @@
                     }
                 },
                 {
-                    "id": "3",
-                    "name": "test3",
+                    "id": FAKE_ROLE_ID_3,
+                    "name": FAKE_ROLE_NAME_3,
                     "links": {
-                        "self": "http://example.com/identity/v3/roles/3"
+                        "self": "http://example.com/identity/v3/roles/%s" % (
+                            FAKE_ROLE_ID_3)
                     }
                 }
             ]
         },
+        {
+            "prior_role": {
+                "id": FAKE_ROLE_ID_4,
+                "name": FAKE_ROLE_NAME_4,
+                "links": {
+                    "self": "http://example.com/identity/v3/roles/%s" % (
+                        FAKE_ROLE_ID_4)
+                }
+            },
+            "implies": [
+                {
+                    "id": FAKE_ROLE_ID_5,
+                    "name": FAKE_ROLE_NAME_5,
+                    "links": {
+                        "self": "http://example.com/identity/v3/roles/%s" % (
+                            FAKE_ROLE_ID_5)
+                    }
+                },
+                {
+                    "id": FAKE_ROLE_ID_6,
+                    "name": FAKE_ROLE_NAME_6,
+                    "links": {
+                        "self": "http://example.com/identity/v3/roles/%s" % (
+                            FAKE_ROLE_ID_6)
+                    }
+                }
+            ]
+        }
+    ]
+
+    FAKE_LIST_ROLE_INFERENCE_RULES = {
+        "role_inference": COMMON_FAKE_LIST_ROLE_INFERENCE_RULES[0],
         "links": {
             "self": "http://example.com/identity/v3/roles/"
                     "%s/implies" % FAKE_ROLE_ID
         }
     }
 
+    FAKE_LIST_ALL_ROLE_INFERENCE_RULES = {
+        "role_inferences": COMMON_FAKE_LIST_ROLE_INFERENCE_RULES,
+        "links": {
+            "self": "http://example.com/identity/v3/role_inferences"
+        }
+    }
+
     def setUp(self):
         super(TestRolesClient, self).setUp()
         fake_auth = fake_auth_provider.FakeAuthProvider()
@@ -254,10 +306,17 @@
         self.check_service_client_function(
             self.client.list_role_inferences_rules,
             'tempest.lib.common.rest_client.RestClient.get',
-            self.FAKE_LIST_ROLE_INFERENCES_RULES,
+            self.FAKE_LIST_ROLE_INFERENCE_RULES,
             bytes_body,
             prior_role=self.FAKE_ROLE_ID)
 
+    def _test_list_all_role_inference_rules(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.list_all_role_inference_rules,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_LIST_ALL_ROLE_INFERENCE_RULES,
+            bytes_body)
+
     def test_create_role_with_str_body(self):
         self._test_create_role()
 
@@ -441,3 +500,9 @@
             status=204,
             prior_role=self.FAKE_ROLE_ID,
             implies_role=self.FAKE_ROLE_ID_2)
+
+    def test_list_all_role_inference_rules_with_str_body(self):
+        self._test_list_all_role_inference_rules()
+
+    def test_list_all_role_inference_rules_with_bytes_body(self):
+        self._test_list_all_role_inference_rules(bytes_body=True)
diff --git a/tempest/tests/lib/services/test_clients.py b/tempest/tests/lib/services/test_clients.py
index a3b390e..a837199 100644
--- a/tempest/tests/lib/services/test_clients.py
+++ b/tempest/tests/lib/services/test_clients.py
@@ -100,9 +100,8 @@
     def test___init___no_module(self):
         auth_provider = fake_auth_provider.FakeAuthProvider()
         class_names = ['FakeServiceClient1', 'FakeServiceClient2']
-        with testtools.ExpectedException(ImportError, '.*fake_module.*'):
-            clients.ClientsFactory('fake_module', class_names,
-                                   auth_provider)
+        self.assertRaises(ImportError, clients.ClientsFactory,
+                          'fake_module', class_names, auth_provider)
 
     def test___init___not_a_class(self):
         class_names = ['FakeServiceClient1', 'FakeServiceClient2']
diff --git a/tox.ini b/tox.ini
index b3052eb..892f834 100644
--- a/tox.ini
+++ b/tox.ini
@@ -36,7 +36,6 @@
 commands = oslo-config-generator --config-file tempest/cmd/config-generator.tempest.conf
 
 [testenv:cover]
-setenv = OS_TEST_PATH=./tempest/tests
 commands = python setup.py testr --coverage --testr-arg='tempest\.tests {posargs}'
 
 [testenv:all]