diff --git a/.zuul.yaml b/.zuul.yaml
index 10788d7..f2ca000 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -9,7 +9,7 @@
       - zuul: openstack-dev/devstack
     vars:
       devstack_services:
-        tempest: True
+        tempest: true
     run: playbooks/devstack-tempest.yaml
     post-run: playbooks/post-tempest.yaml
 
@@ -17,16 +17,41 @@
     name: tempest-full
     parent: devstack-tempest
     # This currently only works on the master branch.
-    branches: master
+    # NOTE(andreaf) Only run on master for now.
+    # The negative lookup is redudant but it's a
+    # reminder that we don't want the job running there.
+    branches: ^(?!driverfixes/)master$
     description: |
       Base integration test with Neutron networking and py27.
       Former names for this job where:
         * legacy-tempest-dsvm-neutron-full
         * gate-tempest-dsvm-neutron-full-ubuntu-xenial
     vars:
-      tox_venvlist: full
+      tox_envlist: full
       devstack_localrc:
-        ENABLE_FILE_INJECTION: True
+        ENABLE_FILE_INJECTION: true
+
+- job:
+    name: tempest-full-py3
+    parent: devstack-tempest
+    branches: ^(?!driverfixes/)master$
+    description: |
+      Base integration test with Neutron networking and py3.
+      Former names for this job where:
+        * legacy-tempest-dsvm-py35
+        * gate-tempest-dsvm-py35
+    vars:
+      tox_envlist: full
+      devstack_localrc:
+        USE_PYTHON3: True
+        FORCE_CONFIG_DRIVE: True
+      devstack_services:
+        s-account: false
+        s-container: false
+        s-object: false
+        s-proxy: false
+        # without Swift, c-bak cannot run (in the Gate at least)
+        c-bak: false
 
 - job:
     name: tempest-tox-plugin-sanity-check
@@ -105,7 +130,6 @@
       - openstack/zun-tempest-plugin
 
 - project:
-    name: openstack/tempest
     check:
       jobs:
         - devstack-tempest:
@@ -113,15 +137,8 @@
               - ^playbooks/
               - ^roles/
               - ^.zuul.yaml$
-        - tempest-full:
-            voting: false
-            irrelevant-files:
-              - ^(test-|)requirements.txt$
-              - ^.*\.rst$
-              - ^doc/.*$
-              - ^etc/.*$
-              - ^releasenotes/.*$
-              - ^setup.cfg$
-              - ^tempest/hacking/.*$
-              - ^tempest/tests/.*$
+        - nova-multiattach
         - tempest-tox-plugin-sanity-check
+    gate:
+      jobs:
+        - nova-multiattach
diff --git a/HACKING.rst b/HACKING.rst
index a3e9c26..f961884 100644
--- a/HACKING.rst
+++ b/HACKING.rst
@@ -385,7 +385,7 @@
 
 Otherwise the bug fix won't be able to land in the project.
 
-Handily, `Zuul’s cross-repository dependencies
+Handily, `Zuul's cross-repository dependencies
 <https://docs.openstack.org/infra/zuul/user/gating.html#cross-project-dependencies>`_.
 can be leveraged to do without step 2 and to have steps 3 and 4 happen
 "atomically". To do that, make the patch written in step 1 to depend (refer to
diff --git a/doc/requirements.txt b/doc/requirements.txt
new file mode 100644
index 0000000..555b7d2
--- /dev/null
+++ b/doc/requirements.txt
@@ -0,0 +1,6 @@
+# The order of packages is significant, because pip processes them in the order
+# of appearance. Changing the order has an impact on the overall integration
+# process, which may cause wedges in the gate later.
+openstackdocstheme>=1.17.0 # Apache-2.0
+reno>=2.5.0 # Apache-2.0
+sphinx!=1.6.6,>=1.6.2 # BSD
diff --git a/doc/source/configuration.rst b/doc/source/configuration.rst
index e5f70d2..d0d7320 100644
--- a/doc/source/configuration.rst
+++ b/doc/source/configuration.rst
@@ -400,7 +400,7 @@
     Examples:
 
     * Good - ``http://example.com:1234/v2.0``
-    * Wouldn’t work -  ``http://example.com:1234/xyz/v2.0/``
+    * Wouldn't work -  ``http://example.com:1234/xyz/v2.0/``
       (adding prefix/suffix around version etc)
 
 Service Feature Configuration
diff --git a/doc/source/library/credential_providers.rst b/doc/source/library/credential_providers.rst
index d96c97a..d25f85c 100644
--- a/doc/source/library/credential_providers.rst
+++ b/doc/source/library/credential_providers.rst
@@ -49,7 +49,7 @@
               public_network_id=CONF.network.public_network_id,
               create_networks=(CONF.auth.create_isolated_networks and not
                                CONF.network.shared_physical_network),
-              resource_prefix=CONF.resources_prefix,
+              resource_prefix='tempest',
               credentials_domain=CONF.auth.default_credentials_domain_name,
               admin_role=CONF.identity.admin_role,
               identity_uri=CONF.identity.uri_v3,
diff --git a/doc/source/microversion_testing.rst b/doc/source/microversion_testing.rst
index aca1845..942f969 100644
--- a/doc/source/microversion_testing.rst
+++ b/doc/source/microversion_testing.rst
@@ -302,6 +302,10 @@
 
   .. _2.2: https://docs.openstack.org/nova/latest/reference/api-microversion-history.html#id2
 
+  * `2.6`_
+
+  .. _2.6: https://docs.openstack.org/nova/latest/reference/api-microversion-history.html#id5
+
   * `2.10`_
 
   .. _2.10: https://docs.openstack.org/nova/latest/reference/api-microversion-history.html#id9
@@ -310,6 +314,10 @@
 
   .. _2.20: https://docs.openstack.org/nova/latest/reference/api-microversion-history.html#id18
 
+  * `2.21`_
+
+  .. _2.21: https://docs.openstack.org/nova/latest/reference/api-microversion-history.html#id19
+
   * `2.25`_
 
   .. _2.25: https://docs.openstack.org/nova/latest/reference/api-microversion-history.html#maximum-in-mitaka
@@ -334,6 +342,10 @@
 
   .. _2.48: https://docs.openstack.org/nova/latest/reference/api-microversion-history.html#id43
 
+  * `2.60`_
+
+  .. _2.60: https://docs.openstack.org/nova/latest/reference/api-microversion-history.html#id54
+
 * Volume
 
   * `3.3`_
diff --git a/playbooks/post-tempest.yaml b/playbooks/post-tempest.yaml
index 820e4f6..70dac09 100644
--- a/playbooks/post-tempest.yaml
+++ b/playbooks/post-tempest.yaml
@@ -2,7 +2,6 @@
   become: true
   vars:
     logs_root: "{{ devstack_base_dir|default('/opt/stack') }}"
-    stage_dir: "{{ devstack_base_dir|default('/opt/stack') }}"
     test_results_stage_name: 'test_results'
   roles:
     - role: process-test-results
diff --git a/releasenotes/notes/add-group-type-specs-apis-to-v3-group-types-client-10390b52dedede54.yaml b/releasenotes/notes/add-group-type-specs-apis-to-v3-group-types-client-10390b52dedede54.yaml
new file mode 100644
index 0000000..404319d
--- /dev/null
+++ b/releasenotes/notes/add-group-type-specs-apis-to-v3-group-types-client-10390b52dedede54.yaml
@@ -0,0 +1,10 @@
+---
+features:
+  - |
+    Add group type specs APIs to v3 group_types_client library.
+
+    * create_or_update_group_type_specs
+    * list_group_type_specs
+    * show_group_type_specs_item
+    * update_group_type_specs_item
+    * delete_group_type_specs_item
diff --git a/releasenotes/notes/add-show-default-quotas-api-to-network-quotas-client-3a7c1159af9e56ff.yaml b/releasenotes/notes/add-show-default-quotas-api-to-network-quotas-client-3a7c1159af9e56ff.yaml
new file mode 100644
index 0000000..6efe7e6
--- /dev/null
+++ b/releasenotes/notes/add-show-default-quotas-api-to-network-quotas-client-3a7c1159af9e56ff.yaml
@@ -0,0 +1,6 @@
+---
+features:
+  - |
+    Add show default quotas API to network quotas_client library.
+    This feature enables the possibility to show default network quotas for
+    a specified project.
diff --git a/releasenotes/notes/cli-tests-v3fixes-fb38189cefd64213.yaml b/releasenotes/notes/cli-tests-v3fixes-fb38189cefd64213.yaml
new file mode 100644
index 0000000..e3443c8
--- /dev/null
+++ b/releasenotes/notes/cli-tests-v3fixes-fb38189cefd64213.yaml
@@ -0,0 +1,9 @@
+---
+other:
+  - |
+    The CLIClient class, when it calls a command line client, uses
+    --os-project-name instead of --os-tenant-name for the project, and
+    passes --os-identity-api-version (default empty).
+    All CLI clients still available in supported releases of OpenStack
+    which are wrapped by the cmd_with_auth() method support those
+    switches.
diff --git a/releasenotes/notes/config-volume-multiattach-ea8138dfa4fd308c.yaml b/releasenotes/notes/config-volume-multiattach-ea8138dfa4fd308c.yaml
new file mode 100644
index 0000000..8d53dda
--- /dev/null
+++ b/releasenotes/notes/config-volume-multiattach-ea8138dfa4fd308c.yaml
@@ -0,0 +1,12 @@
+---
+other:
+  - |
+    A new configuration option ``[compute-feature-enabled]/volume_multiattach``
+    has been added which defaults to False. Set this to True to enable volume
+    multiattach testing. These tests require that compute API version 2.60 is
+    available and block storage API version 3.44 is available.
+
+    .. note:: In the Queens release, the only compute driver that supports
+      volume multiattach is the libvirt driver, and only then when qemu<2.10
+      or libvirt>=3.10. The only volume backend in Queens that supports volume
+      multiattach is lvm.
diff --git a/releasenotes/notes/fix-list-group-snapshots-api-969d9321002c566c.yaml b/releasenotes/notes/fix-list-group-snapshots-api-969d9321002c566c.yaml
index 775a383..a002fb8 100644
--- a/releasenotes/notes/fix-list-group-snapshots-api-969d9321002c566c.yaml
+++ b/releasenotes/notes/fix-list-group-snapshots-api-969d9321002c566c.yaml
@@ -1,6 +1,6 @@
 ---
 fixes:
   - |
-    Fix list_group_snapshots API in v3 group_snapshots_client： Bug#1715786.
+    Fix list_group_snapshots API in v3 group_snapshots_client: Bug#1715786.
     The url path for list group snapshots with details API is changed from
     ``?detail=True`` to ``/detail``.
diff --git a/releasenotes/notes/removal-deprecated-config-options-3db535b979fe3509.yaml b/releasenotes/notes/removal-deprecated-config-options-3db535b979fe3509.yaml
index dbb6c46..e15d387 100644
--- a/releasenotes/notes/removal-deprecated-config-options-3db535b979fe3509.yaml
+++ b/releasenotes/notes/removal-deprecated-config-options-3db535b979fe3509.yaml
@@ -6,3 +6,7 @@
     good to handle them.
 
     * ``[identity-feature-enabled].forbid_global_implied_dsr``
+    * ``[image-feature-enabled].deactivate_image``
+    * ``[default].resources_prefix``
+    * config group ``orchestration``
+    * ``[service_available].heat``
diff --git a/requirements.txt b/requirements.txt
index cd74449..c02cd05 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,9 +8,9 @@
 paramiko>=2.0.0 # LGPLv2.1+
 netaddr>=0.7.18 # BSD
 testrepository>=0.0.18 # Apache-2.0/BSD
-oslo.concurrency>=3.20.0 # Apache-2.0
+oslo.concurrency>=3.25.0 # Apache-2.0
 oslo.config>=5.1.0 # Apache-2.0
-oslo.log>=3.30.0 # Apache-2.0
+oslo.log>=3.36.0 # Apache-2.0
 oslo.serialization!=2.19.1,>=2.18.0 # Apache-2.0
 oslo.utils>=3.33.0 # Apache-2.0
 six>=1.10.0 # MIT
diff --git a/roles/process-stackviz/README.rst b/roles/process-stackviz/README.rst
index b05326d..54c217b 100644
--- a/roles/process-stackviz/README.rst
+++ b/roles/process-stackviz/README.rst
@@ -11,7 +11,7 @@
    The devstack base directory.
 
 .. zuul:rolevar:: stage_dir
-   :default: /opt/stack/logs
+   :default: "{{ ansible_user_dir }}"
 
    The stage directory where the input data can be found and
    the output will be produced.
diff --git a/roles/process-stackviz/defaults/main.yaml b/roles/process-stackviz/defaults/main.yaml
index b1eb8d9..c6a64d1 100644
--- a/roles/process-stackviz/defaults/main.yaml
+++ b/roles/process-stackviz/defaults/main.yaml
@@ -1,3 +1,3 @@
 devstack_base_dir: /opt/stack
-stage_dir: /opt/stack/
+stage_dir: "{{ ansible_user_dir }}"
 test_results_stage_name: test_results
diff --git a/roles/run-tempest/README.rst b/roles/run-tempest/README.rst
index b5defb7..33dcce9 100644
--- a/roles/run-tempest/README.rst
+++ b/roles/run-tempest/README.rst
@@ -29,7 +29,7 @@
                # Line with only a comment.
                (tempest\.(api|scenario|thirdparty)).*$    # Run only api scenario and third party
 
-.. zuul:rolevar:: tox_venvlist
+.. zuul:rolevar:: tox_envlist
    :default: smoke
 
    The Tempest tox environment to run.
diff --git a/roles/run-tempest/defaults/main.yaml b/roles/run-tempest/defaults/main.yaml
index 3e57511..85e94f2 100644
--- a/roles/run-tempest/defaults/main.yaml
+++ b/roles/run-tempest/defaults/main.yaml
@@ -1,3 +1,3 @@
 devstack_base_dir: /opt/stack
 tempest_test_regex: ''
-tox_venvlist: smoke
+tox_envlist: smoke
diff --git a/roles/run-tempest/tasks/main.yaml b/roles/run-tempest/tasks/main.yaml
index 297cd72..87898db 100644
--- a/roles/run-tempest/tasks/main.yaml
+++ b/roles/run-tempest/tasks/main.yaml
@@ -21,7 +21,7 @@
   when: num_cores|int > 3
 
 - name: Run Tempest
-  command: tox -e {{tox_venvlist}} -- {{tempest_test_regex|quote}} --concurrency={{tempest_concurrency|default(default_concurrency)}}
+  command: tox -e {{tox_envlist}} -- {{tempest_test_regex|quote}} --concurrency={{tempest_concurrency|default(default_concurrency)}}
   args:
     chdir: "{{devstack_base_dir}}/tempest"
   become: true
diff --git a/tempest/api/compute/admin/test_auto_allocate_network.py b/tempest/api/compute/admin/test_auto_allocate_network.py
index a9772c4..c4d5768 100644
--- a/tempest/api/compute/admin/test_auto_allocate_network.py
+++ b/tempest/api/compute/admin/test_auto_allocate_network.py
@@ -84,8 +84,7 @@
         nets = cls.networks_client.list_networks(
             **search_opts).get('networks', [])
         if nets:
-            raise lib_excs.TempestException(
-                'Found shared networks: %s' % nets)
+            raise cls.skipException('Found shared networks: %s' % nets)
 
     @classmethod
     def resource_cleanup(cls):
diff --git a/tempest/api/compute/admin/test_create_server.py b/tempest/api/compute/admin/test_create_server.py
index 08b2d19..711b441 100644
--- a/tempest/api/compute/admin/test_create_server.py
+++ b/tempest/api/compute/admin/test_create_server.py
@@ -56,6 +56,18 @@
             # Create a flavor with ephemeral disk
             flavor = self.create_flavor(name=flavor_name, ram=ram, vcpus=vcpus,
                                         disk=disk, ephemeral=ephem_disk)
+
+            # Set extra specs same as self.flavor_ref for the created flavor,
+            # because the environment may need some special extra specs to
+            # create server which should have been contained in
+            # self.flavor_ref.
+            extra_spec_keys = \
+                self.admin_flavors_client.list_flavor_extra_specs(
+                    self.flavor_ref)['extra_specs']
+            if extra_spec_keys:
+                self.admin_flavors_client.set_flavor_extra_spec(
+                    flavor['id'], **extra_spec_keys)
+
             return flavor['id']
 
         flavor_with_eph_disk_id = create_flavor_with_ephemeral(ephem_disk=1)
diff --git a/tempest/api/compute/admin/test_keypairs_v210.py b/tempest/api/compute/admin/test_keypairs_v210.py
index e24c7c1..24ea8a1 100644
--- a/tempest/api/compute/admin/test_keypairs_v210.py
+++ b/tempest/api/compute/admin/test_keypairs_v210.py
@@ -34,7 +34,8 @@
             k_name = data_utils.rand_name('keypair')
             keypair = self.create_keypair(k_name,
                                           keypair_type='ssh',
-                                          user_id=user_id)
+                                          user_id=user_id,
+                                          client=self.client)
             self.assertEqual(k_name, keypair['name'],
                              "The created keypair name is not equal "
                              "to the requested name!")
@@ -56,7 +57,8 @@
         self.assertEqual(user_id, keypair_detail['user_id'],
                          "The fetched keypair is not for requested user!")
         # Create a admin keypair
-        admin_keypair = self.create_keypair(keypair_type='ssh')
+        admin_keypair = self.create_keypair(keypair_type='ssh',
+                                            client=self.client)
         admin_keypair.pop('private_key', None)
         admin_keypair.pop('user_id')
 
diff --git a/tempest/api/compute/admin/test_live_migration.py b/tempest/api/compute/admin/test_live_migration.py
index 3cf78ce..2398cf1 100644
--- a/tempest/api/compute/admin/test_live_migration.py
+++ b/tempest/api/compute/admin/test_live_migration.py
@@ -224,8 +224,8 @@
             while data not in console_output and t <= 120.0:
                 try:
                     ws.send_frame(data)
-                    recieved = ws.receive_frame()
-                    console_output += recieved
+                    received = ws.receive_frame()
+                    console_output += received
                 except Exception:
                     # In case we had an issue with send/receive on the
                     # websocket connection, we create a new one.
diff --git a/tempest/api/compute/admin/test_migrations.py b/tempest/api/compute/admin/test_migrations.py
index a626ebb..a6b71b2 100644
--- a/tempest/api/compute/admin/test_migrations.py
+++ b/tempest/api/compute/admin/test_migrations.py
@@ -77,6 +77,16 @@
         )['flavor']
         self.addCleanup(self._flavor_clean_up, flavor['id'])
 
+        # Set extra specs same as self.flavor_ref for the created flavor,
+        # because the environment may need some special extra specs to
+        # create server which should have been contained in
+        # self.flavor_ref.
+        extra_spec_keys = self.admin_flavors_client.list_flavor_extra_specs(
+            self.flavor_ref)['extra_specs']
+        if extra_spec_keys:
+            self.admin_flavors_client.set_flavor_extra_spec(
+                flavor['id'], **extra_spec_keys)
+
         # Now boot a server with the copied flavor.
         server = self.create_test_server(
             wait_until='ACTIVE', flavor=flavor['id'])
diff --git a/tempest/api/compute/admin/test_networks.py b/tempest/api/compute/admin/test_networks.py
index acb0d90..87ce39d 100644
--- a/tempest/api/compute/admin/test_networks.py
+++ b/tempest/api/compute/admin/test_networks.py
@@ -24,7 +24,7 @@
     """Tests Nova Networks API that usually requires admin privileges.
 
     API docs:
-    http://developer.openstack.org/api-ref-compute-v2-ext.html#ext-os-networks
+    https://developer.openstack.org/api-ref/compute/#networks-os-networks-deprecated
     """
 
     @classmethod
diff --git a/tempest/api/compute/admin/test_volume_swap.py b/tempest/api/compute/admin/test_volume_swap.py
index d715a42..99bad8f 100644
--- a/tempest/api/compute/admin/test_volume_swap.py
+++ b/tempest/api/compute/admin/test_volume_swap.py
@@ -22,30 +22,16 @@
 CONF = config.CONF
 
 
-class TestVolumeSwap(base.BaseV2ComputeAdminTest):
-    """The test suite for swapping of volume with admin user.
-
-    The following is the scenario outline:
-    1. Create a volume "volume1" with non-admin.
-    2. Create a volume "volume2" with non-admin.
-    3. Boot an instance "instance1" with non-admin.
-    4. Attach "volume1" to "instance1" with non-admin.
-    5. Swap volume from "volume1" to "volume2" as admin.
-    6. Check the swap volume is successful and "volume2"
-       is attached to "instance1" and "volume1" is in available state.
-    7. Swap volume from "volume2" to "volume1" as admin.
-    8. Check the swap volume is successful and "volume1"
-       is attached to "instance1" and "volume2" is in available state.
-    """
+class TestVolumeSwapBase(base.BaseV2ComputeAdminTest):
 
     @classmethod
     def skip_checks(cls):
-        super(TestVolumeSwap, cls).skip_checks()
+        super(TestVolumeSwapBase, cls).skip_checks()
         if not CONF.compute_feature_enabled.swap_volume:
             raise cls.skipException("Swapping volumes is not supported.")
 
-    def _wait_for_server_volume_swap(self, server_id, old_volume_id,
-                                     new_volume_id):
+    def wait_for_server_volume_swap(self, server_id, old_volume_id,
+                                    new_volume_id):
         """Waits for a server to swap the old volume to a new one."""
         volume_attachments = self.servers_client.list_volume_attachments(
             server_id)['volumeAttachments']
@@ -79,6 +65,23 @@
                             'timeout': self.servers_client.build_timeout})
                 raise lib_exc.TimeoutException(message)
 
+
+class TestVolumeSwap(TestVolumeSwapBase):
+    """The test suite for swapping of volume with admin user.
+
+    The following is the scenario outline:
+    1. Create a volume "volume1" with non-admin.
+    2. Create a volume "volume2" with non-admin.
+    3. Boot an instance "instance1" with non-admin.
+    4. Attach "volume1" to "instance1" with non-admin.
+    5. Swap volume from "volume1" to "volume2" as admin.
+    6. Check the swap volume is successful and "volume2"
+       is attached to "instance1" and "volume1" is in available state.
+    7. Swap volume from "volume2" to "volume1" as admin.
+    8. Check the swap volume is successful and "volume1"
+       is attached to "instance1" and "volume2" is in available state.
+    """
+
     @decorators.idempotent_id('1769f00d-a693-4d67-a631-6a3496773813')
     @utils.services('volume')
     def test_volume_swap(self):
@@ -99,8 +102,8 @@
                                                 volume1['id'], 'available')
         waiters.wait_for_volume_resource_status(self.volumes_client,
                                                 volume2['id'], 'in-use')
-        self._wait_for_server_volume_swap(server['id'], volume1['id'],
-                                          volume2['id'])
+        self.wait_for_server_volume_swap(server['id'], volume1['id'],
+                                         volume2['id'])
         # Verify "volume2" is attached to the server
         vol_attachments = self.servers_client.list_volume_attachments(
             server['id'])['volumeAttachments']
@@ -114,10 +117,64 @@
                                                 volume2['id'], 'available')
         waiters.wait_for_volume_resource_status(self.volumes_client,
                                                 volume1['id'], 'in-use')
-        self._wait_for_server_volume_swap(server['id'], volume2['id'],
-                                          volume1['id'])
+        self.wait_for_server_volume_swap(server['id'], volume2['id'],
+                                         volume1['id'])
         # Verify "volume1" is attached to the server
         vol_attachments = self.servers_client.list_volume_attachments(
             server['id'])['volumeAttachments']
         self.assertEqual(1, len(vol_attachments))
         self.assertIn(volume1['id'], vol_attachments[0]['volumeId'])
+
+
+class AttachVolumeMultiAttachTest(TestVolumeSwapBase):
+    min_microversion = '2.60'
+    max_microversion = 'latest'
+
+    @classmethod
+    def skip_checks(cls):
+        super(AttachVolumeMultiAttachTest, cls).skip_checks()
+        if not CONF.compute_feature_enabled.volume_multiattach:
+            raise cls.skipException('Volume multi-attach is not available.')
+
+    @decorators.idempotent_id('e8f8f9d1-d7b7-4cd2-8213-ab85ef697b6e')
+    @utils.services('volume')
+    def test_volume_swap_with_multiattach(self):
+        # Create two volumes.
+        # NOTE(gmann): Volumes are created before server creation so that
+        # volumes cleanup can happen successfully irrespective of which volume
+        # is attached to server.
+        volume1 = self.create_volume(multiattach=True)
+        volume2 = self.create_volume(multiattach=True)
+
+        # Boot server1
+        server1 = self.create_test_server(wait_until='ACTIVE')
+        # Attach volume1 to server1
+        self.attach_volume(server1, volume1)
+        # Boot server2
+        server2 = self.create_test_server(wait_until='ACTIVE')
+        # Attach volume1 to server2
+        self.attach_volume(server2, volume1)
+
+        # Swap volume1 to volume2 on server1, volume1 should remain attached
+        # to server 2
+        self.admin_servers_client.update_attached_volume(
+            server1['id'], volume1['id'], volumeId=volume2['id'])
+        # volume1 will return to in-use after the swap
+        waiters.wait_for_volume_resource_status(self.volumes_client,
+                                                volume1['id'], 'in-use')
+        waiters.wait_for_volume_resource_status(self.volumes_client,
+                                                volume2['id'], 'in-use')
+        self.wait_for_server_volume_swap(server1['id'], volume1['id'],
+                                         volume2['id'])
+
+        # Verify volume2 is attached to server1
+        vol_attachments = self.servers_client.list_volume_attachments(
+            server1['id'])['volumeAttachments']
+        self.assertEqual(1, len(vol_attachments))
+        self.assertIn(volume2['id'], vol_attachments[0]['volumeId'])
+
+        # Verify volume1 is still attached to server2
+        vol_attachments = self.servers_client.list_volume_attachments(
+            server2['id'])['volumeAttachments']
+        self.assertEqual(1, len(vol_attachments))
+        self.assertIn(volume1['id'], vol_attachments[0]['volumeId'])
diff --git a/tempest/api/compute/base.py b/tempest/api/compute/base.py
index ac03cdc..9759be7 100644
--- a/tempest/api/compute/base.py
+++ b/tempest/api/compute/base.py
@@ -99,6 +99,15 @@
         cls.versions_client = cls.os_primary.compute_versions_client
         if CONF.service_available.cinder:
             cls.volumes_client = cls.os_primary.volumes_client_latest
+        if CONF.service_available.glance:
+            if CONF.image_feature_enabled.api_v1:
+                cls.images_client = cls.os_primary.image_client
+            elif CONF.image_feature_enabled.api_v2:
+                cls.images_client = cls.os_primary.image_client_v2
+            else:
+                raise lib_exc.InvalidConfiguration(
+                    'Either api_v1 or api_v2 must be True in '
+                    '[image-feature-enabled].')
 
     @classmethod
     def resource_setup(cls):
@@ -176,11 +185,12 @@
             cls.request_microversion)
         v2_37_version = api_version_request.APIVersionRequest('2.37')
 
+        tenant_network = cls.get_tenant_network()
         # NOTE(snikitin): since microversion v2.37 'networks' field is required
-        if request_version >= v2_37_version and 'networks' not in kwargs:
+        if (request_version >= v2_37_version and 'networks' not in kwargs and
+            not tenant_network):
             kwargs['networks'] = 'none'
 
-        tenant_network = cls.get_tenant_network()
         body, servers = compute.create_test_server(
             cls.os_primary,
             validatable,
@@ -254,7 +264,11 @@
 
     @classmethod
     def create_image_from_server(cls, server_id, **kwargs):
-        """Wrapper utility that returns an image created from the server."""
+        """Wrapper utility that returns an image created from the server.
+
+        If compute microversion >= 2.36, the returned image response will
+        be from the image service API rather than the compute image proxy API.
+        """
         name = kwargs.pop('name',
                           data_utils.rand_name(cls.__name__ + "-image"))
         wait_until = kwargs.pop('wait_until', None)
@@ -267,14 +281,21 @@
             image_id = image['image_id']
         else:
             image_id = data_utils.parse_image_id(image.response['location'])
+
+        # The compute image proxy APIs were deprecated in 2.35 so
+        # use the images client directly if the API microversion being
+        # used is >=2.36.
+        if api_version_utils.compare_version_header_to_response(
+                "OpenStack-API-Version", "compute 2.36", image.response, "lt"):
+            client = cls.images_client
+        else:
+            client = cls.compute_images_client
         cls.addClassResourceCleanup(test_utils.call_and_ignore_notfound_exc,
-                                    cls.compute_images_client.delete_image,
-                                    image_id)
+                                    client.delete_image, image_id)
 
         if wait_until is not None:
             try:
-                waiters.wait_for_image_status(cls.compute_images_client,
-                                              image_id, wait_until)
+                waiters.wait_for_image_status(client, image_id, wait_until)
             except lib_exc.NotFound:
                 if wait_until.upper() == 'ACTIVE':
                     # If the image is not found after create_image returned
@@ -292,7 +313,11 @@
                             image_id=image_id)
                 else:
                     raise
-            image = cls.compute_images_client.show_image(image_id)['image']
+            image = client.show_image(image_id)
+            # Compute image client returns response wrapped in 'image' element
+            # which is not the case with Glance image client.
+            if 'image' in image:
+                image = image['image']
 
             if wait_until.upper() == 'ACTIVE':
                 if wait_for_server:
@@ -352,6 +377,13 @@
                                        'VERIFY_RESIZE')
         cls.servers_client.confirm_resize_server(server_id)
         waiters.wait_for_server_status(cls.servers_client, server_id, 'ACTIVE')
+        server = cls.servers_client.show_server(server_id)['server']
+        # Nova API > 2.46 no longer includes flavor.id
+        if server['flavor'].get('id'):
+            if new_flavor_id != server['flavor']['id']:
+                msg = ('Flavor id of %s is not equal to new_flavor_id.'
+                       % server_id)
+                raise lib_exc.TempestException(msg)
 
     @classmethod
     def delete_volume(cls, volume_id):
diff --git a/tempest/api/compute/flavors/test_flavors_negative.py b/tempest/api/compute/flavors/test_flavors_negative.py
index efd4f0e..3a474e6 100644
--- a/tempest/api/compute/flavors/test_flavors_negative.py
+++ b/tempest/api/compute/flavors/test_flavors_negative.py
@@ -30,18 +30,6 @@
 
 class FlavorsV2NegativeTest(base.BaseV2ComputeTest):
 
-    @classmethod
-    def setup_clients(cls):
-        super(FlavorsV2NegativeTest, cls).setup_clients()
-        if CONF.image_feature_enabled.api_v1:
-            cls.images_client = cls.os_primary.image_client
-        elif CONF.image_feature_enabled.api_v2:
-            cls.images_client = cls.os_primary.image_client_v2
-        else:
-            raise lib_exc.InvalidConfiguration(
-                'Either api_v1 or api_v2 must be True in '
-                '[image-feature-enabled].')
-
     @decorators.attr(type=['negative'])
     @utils.services('image')
     @decorators.idempotent_id('90f0d93a-91c1-450c-91e6-07d18172cefe')
diff --git a/tempest/api/compute/keypairs/base.py b/tempest/api/compute/keypairs/base.py
index 0051810..44da88c 100644
--- a/tempest/api/compute/keypairs/base.py
+++ b/tempest/api/compute/keypairs/base.py
@@ -20,17 +20,16 @@
 class BaseKeypairTest(base.BaseV2ComputeTest):
     """Base test case class for all keypair API tests."""
 
-    @classmethod
-    def setup_clients(cls):
-        super(BaseKeypairTest, cls).setup_clients()
-        cls.client = cls.keypairs_client
-
-    def _delete_keypair(self, keypair_name, **params):
-        self.client.delete_keypair(keypair_name, **params)
+    def _delete_keypair(self, keypair_name, client=None, **params):
+        if not client:
+            client = self.keypairs_client
+        client.delete_keypair(keypair_name, **params)
 
     def create_keypair(self, keypair_name=None,
                        pub_key=None, keypair_type=None,
-                       user_id=None):
+                       user_id=None, client=None):
+        if not client:
+            client = self.keypairs_client
         if keypair_name is None:
             keypair_name = data_utils.rand_name(
                 self.__class__.__name__ + '-keypair')
@@ -43,6 +42,7 @@
         if user_id:
             kwargs.update({'user_id': user_id})
             delete_params['user_id'] = user_id
-        body = self.client.create_keypair(**kwargs)['keypair']
-        self.addCleanup(self._delete_keypair, keypair_name, **delete_params)
+        body = client.create_keypair(**kwargs)['keypair']
+        self.addCleanup(self._delete_keypair, keypair_name,
+                        client, **delete_params)
         return body
diff --git a/tempest/api/compute/keypairs/test_keypairs.py b/tempest/api/compute/keypairs/test_keypairs.py
index 3a54d51..66abb21 100644
--- a/tempest/api/compute/keypairs/test_keypairs.py
+++ b/tempest/api/compute/keypairs/test_keypairs.py
@@ -35,7 +35,7 @@
             key_list.append(keypair)
         # Fetch all keypairs and verify the list
         # has all created keypairs
-        fetched_list = self.client.list_keypairs()['keypairs']
+        fetched_list = self.keypairs_client.list_keypairs()['keypairs']
         new_list = list()
         for keypair in fetched_list:
             new_list.append(keypair['keypair'])
@@ -61,7 +61,7 @@
         # Keypair should be created, Got details by name and deleted
         k_name = data_utils.rand_name('keypair')
         self.create_keypair(k_name)
-        keypair_detail = self.client.show_keypair(k_name)['keypair']
+        keypair_detail = self.keypairs_client.show_keypair(k_name)['keypair']
         self.assertEqual(keypair_detail['name'], k_name,
                          "The created keypair name is not equal "
                          "to requested name")
diff --git a/tempest/api/compute/keypairs/test_keypairs_negative.py b/tempest/api/compute/keypairs/test_keypairs_negative.py
index 205076c..f9050a8 100644
--- a/tempest/api/compute/keypairs/test_keypairs_negative.py
+++ b/tempest/api/compute/keypairs/test_keypairs_negative.py
@@ -34,7 +34,8 @@
     def test_keypair_delete_nonexistent_key(self):
         # Non-existent key deletion should throw a proper error
         k_name = data_utils.rand_name("keypair-non-existent")
-        self.assertRaises(lib_exc.NotFound, self.client.delete_keypair,
+        self.assertRaises(lib_exc.NotFound,
+                          self.keypairs_client.delete_keypair,
                           k_name)
 
     @decorators.attr(type=['negative'])
@@ -58,11 +59,11 @@
     def test_create_keypair_with_duplicate_name(self):
         # Keypairs with duplicate names should not be created
         k_name = data_utils.rand_name('keypair')
-        self.client.create_keypair(name=k_name)
+        self.keypairs_client.create_keypair(name=k_name)
         # Now try the same keyname to create another key
         self.assertRaises(lib_exc.Conflict, self.create_keypair,
                           k_name)
-        self.client.delete_keypair(k_name)
+        self.keypairs_client.delete_keypair(k_name)
 
     @decorators.attr(type=['negative'])
     @decorators.idempotent_id('1398abe1-4a84-45fb-9294-89f514daff00')
diff --git a/tempest/api/compute/keypairs/test_keypairs_v22.py b/tempest/api/compute/keypairs/test_keypairs_v22.py
index f39bb12..1aff262 100644
--- a/tempest/api/compute/keypairs/test_keypairs_v22.py
+++ b/tempest/api/compute/keypairs/test_keypairs_v22.py
@@ -32,9 +32,9 @@
         # Verify whether 'type' is present in keypair create response of
         # version 2.2 and it is with default value 'ssh'.
         self._check_keypair_type(keypair, keypair_type)
-        keypair_detail = self.client.show_keypair(k_name)['keypair']
+        keypair_detail = self.keypairs_client.show_keypair(k_name)['keypair']
         self._check_keypair_type(keypair_detail, keypair_type)
-        fetched_list = self.client.list_keypairs()['keypairs']
+        fetched_list = self.keypairs_client.list_keypairs()['keypairs']
         for keypair in fetched_list:
             # Verify whether 'type' is present in keypair list response of
             # version 2.2 and it is with default value 'ssh'.
diff --git a/tempest/api/compute/servers/test_device_tagging.py b/tempest/api/compute/servers/test_device_tagging.py
index a126fd6..d857fcb 100644
--- a/tempest/api/compute/servers/test_device_tagging.py
+++ b/tempest/api/compute/servers/test_device_tagging.py
@@ -139,6 +139,7 @@
 
         server = self.create_test_server(
             validatable=True,
+            wait_until='ACTIVE',
             validation_resources=validation_resources,
             config_drive=config_drive_enabled,
             adminPass=admin_pass,
@@ -205,6 +206,7 @@
 
         self.addCleanup(self.delete_server, server['id'])
 
+        server = self.servers_client.show_server(server['id'])['server']
         self.ssh_client = remote_client.RemoteClient(
             self.get_server_ip(server, validation_resources),
             CONF.validation.image_ssh_user,
diff --git a/tempest/api/compute/servers/test_list_servers_negative.py b/tempest/api/compute/servers/test_list_servers_negative.py
index 6c9b287..393e68f 100644
--- a/tempest/api/compute/servers/test_list_servers_negative.py
+++ b/tempest/api/compute/servers/test_list_servers_negative.py
@@ -119,8 +119,12 @@
     @decorators.attr(type=['negative'])
     @decorators.idempotent_id('74745ad8-b346-45b5-b9b8-509d7447fc1f')
     def test_list_servers_by_changes_since_future_date(self):
-        # Return an empty list when a date in the future is passed
-        changes_since = {'changes-since': '2051-01-01T12:34:00Z'}
+        # Return an empty list when a date in the future is passed.
+        # updated_at field may haven't been set at the point in the boot
+        # process where build_request still exists, so add
+        # {'status': 'ACTIVE'} along with changes-since as filter.
+        changes_since = {'changes-since': '2051-01-01T12:34:00Z',
+                         'status': 'ACTIVE'}
         body = self.client.list_servers(**changes_since)
         self.assertEmpty(body['servers'])
 
diff --git a/tempest/api/compute/servers/test_server_password.py b/tempest/api/compute/servers/test_server_password.py
index e7591a5..e6a668a 100644
--- a/tempest/api/compute/servers/test_server_password.py
+++ b/tempest/api/compute/servers/test_server_password.py
@@ -21,19 +21,14 @@
 class ServerPasswordTestJSON(base.BaseV2ComputeTest):
 
     @classmethod
-    def setup_clients(cls):
-        super(ServerPasswordTestJSON, cls).setup_clients()
-        cls.client = cls.servers_client
-
-    @classmethod
     def resource_setup(cls):
         super(ServerPasswordTestJSON, cls).resource_setup()
         cls.server = cls.create_test_server(wait_until="ACTIVE")
 
     @decorators.idempotent_id('f83b582f-62a8-4f22-85b0-0dee50ff783a')
     def test_get_server_password(self):
-        self.client.show_password(self.server['id'])
+        self.servers_client.show_password(self.server['id'])
 
     @decorators.idempotent_id('f8229e8b-b625-4493-800a-bde86ac611ea')
     def test_delete_server_password(self):
-        self.client.delete_password(self.server['id'])
+        self.servers_client.delete_password(self.server['id'])
diff --git a/tempest/api/compute/servers/test_virtual_interfaces_negative.py b/tempest/api/compute/servers/test_virtual_interfaces_negative.py
index 20923a8..c4e2400 100644
--- a/tempest/api/compute/servers/test_virtual_interfaces_negative.py
+++ b/tempest/api/compute/servers/test_virtual_interfaces_negative.py
@@ -28,11 +28,6 @@
         cls.set_network_resources()
         super(VirtualInterfacesNegativeTestJSON, cls).setup_credentials()
 
-    @classmethod
-    def setup_clients(cls):
-        super(VirtualInterfacesNegativeTestJSON, cls).setup_clients()
-        cls.client = cls.servers_client
-
     @decorators.attr(type=['negative'])
     @decorators.idempotent_id('64ebd03c-1089-4306-93fa-60f5eb5c803c')
     @utils.services('network')
@@ -41,5 +36,5 @@
         # for an invalid server_id
         invalid_server_id = data_utils.rand_uuid()
         self.assertRaises(lib_exc.NotFound,
-                          self.client.list_virtual_interfaces,
+                          self.servers_client.list_virtual_interfaces,
                           invalid_server_id)
diff --git a/tempest/api/compute/volumes/test_attach_volume.py b/tempest/api/compute/volumes/test_attach_volume.py
index 297e8a8..caa445d 100644
--- a/tempest/api/compute/volumes/test_attach_volume.py
+++ b/tempest/api/compute/volumes/test_attach_volume.py
@@ -13,8 +13,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import testtools
+
 from tempest.api.compute import base
 from tempest.common import compute
+from tempest.common import utils
 from tempest.common.utils.linux import remote_client
 from tempest.common import waiters
 from tempest import config
@@ -23,12 +26,12 @@
 CONF = config.CONF
 
 
-class AttachVolumeTestJSON(base.BaseV2ComputeTest):
-    max_microversion = '2.19'
+class BaseAttachVolumeTest(base.BaseV2ComputeTest):
+    """Base class for the attach volume tests in this module."""
 
     @classmethod
     def skip_checks(cls):
-        super(AttachVolumeTestJSON, cls).skip_checks()
+        super(BaseAttachVolumeTest, cls).skip_checks()
         if not CONF.service_available.cinder:
             skip_msg = ("%s skipped as Cinder is not available" % cls.__name__)
             raise cls.skipException(skip_msg)
@@ -36,11 +39,11 @@
     @classmethod
     def setup_credentials(cls):
         cls.prepare_instance_network()
-        super(AttachVolumeTestJSON, cls).setup_credentials()
+        super(BaseAttachVolumeTest, cls).setup_credentials()
 
     @classmethod
     def resource_setup(cls):
-        super(AttachVolumeTestJSON, cls).resource_setup()
+        super(BaseAttachVolumeTest, cls).resource_setup()
         cls.device = CONF.compute.volume_device_name
 
     def _create_server(self):
@@ -58,6 +61,9 @@
             server['id'])['addresses']
         return server, validation_resources
 
+
+class AttachVolumeTestJSON(BaseAttachVolumeTest):
+
     @decorators.idempotent_id('52e9045a-e90d-4c0d-9087-79d657faffff')
     def test_attach_detach_volume(self):
         # Stop and Start a server with an attached volume, ensuring that
@@ -149,7 +155,7 @@
                 self.volumes_client, attachment['volumeId'], 'available')
 
 
-class AttachVolumeShelveTestJSON(AttachVolumeTestJSON):
+class AttachVolumeShelveTestJSON(BaseAttachVolumeTest):
     """Testing volume with shelved instance.
 
     This test checks the attaching and detaching volumes from
@@ -258,3 +264,177 @@
         # volume(s)
         self._unshelve_server_and_check_volumes(
             server, validation_resources, num_vol)
+
+
+class AttachVolumeMultiAttachTest(BaseAttachVolumeTest):
+    min_microversion = '2.60'
+    max_microversion = 'latest'
+
+    @classmethod
+    def skip_checks(cls):
+        super(AttachVolumeMultiAttachTest, cls).skip_checks()
+        if not CONF.compute_feature_enabled.volume_multiattach:
+            raise cls.skipException('Volume multi-attach is not available.')
+
+    def _attach_volume_to_servers(self, volume, servers):
+        """Attaches the given volume to the list of servers.
+
+        :param volume: The multiattach volume to use.
+        :param servers: list of server instances on which the volume will be
+                        attached
+        :returns: dict of server ID to volumeAttachment dict entries
+        """
+        attachments = {}
+        for server in servers:
+            # map the server id to the volume attachment
+            attachments[server['id']] = self.attach_volume(server, volume)
+            # NOTE(mriedem): In the case of multi-attach, after the first
+            # attach the volume will be in-use. On the second attach, nova will
+            # 'reserve' the volume which puts it back into 'attaching' status
+            # and then the volume shouldn't go back to in-use until the compute
+            # actually attaches the server to the volume.
+        return attachments
+
+    def _detach_multiattach_volume(self, volume_id, server_id):
+        """Detaches a multiattach volume from the given server.
+
+        Depending on the number of attachments the volume has, this method
+        will wait for the volume to go to back to 'in-use' status if there are
+        more attachments or 'available' state if there are no more attachments.
+        """
+        # Count the number of attachments before starting the detach.
+        volume = self.volumes_client.show_volume(volume_id)['volume']
+        attachments = volume['attachments']
+        wait_status = 'in-use' if len(attachments) > 1 else 'available'
+        # Now detach the volume from the given server.
+        self.servers_client.detach_volume(server_id, volume_id)
+        # Now wait for the volume status to change.
+        waiters.wait_for_volume_resource_status(
+            self.volumes_client, volume_id, wait_status)
+
+    def _create_multiattach_volume(self, bootable=False):
+        kwargs = {}
+        if bootable:
+            kwargs['image_ref'] = CONF.compute.image_ref
+        return self.create_volume(multiattach=True, **kwargs)
+
+    def _create_and_multiattach(self):
+        """Creates two server instances and a volume and attaches to both.
+
+        :returns: A three-item tuple of the list of created servers,
+                  the created volume, and dict of server ID to volumeAttachment
+                  dict entries
+        """
+        servers = []
+        for x in range(2):
+            name = 'multiattach-server-%i' % x
+            servers.append(self.create_test_server(name=name))
+
+        # Now wait for the servers to be ACTIVE.
+        for server in servers:
+            waiters.wait_for_server_status(self.servers_client, server['id'],
+                                           'ACTIVE')
+
+        volume = self._create_multiattach_volume()
+
+        # Attach the volume to the servers
+        attachments = self._attach_volume_to_servers(volume, servers)
+        return servers, volume, attachments
+
+    @decorators.idempotent_id('8d5853f7-56e7-4988-9b0c-48cea3c7049a')
+    def test_list_get_volume_attachments_multiattach(self):
+        # Attach a single volume to two servers.
+        servers, volume, attachments = self._create_and_multiattach()
+
+        # List attachments from the volume and make sure the server uuids
+        # are in that list.
+        vol_attachments = self.volumes_client.show_volume(
+            volume['id'])['volume']['attachments']
+        attached_server_ids = [attachment['server_id']
+                               for attachment in vol_attachments]
+        self.assertEqual(2, len(attached_server_ids))
+
+        # List Volume attachment of the servers
+        for server in servers:
+            self.assertIn(server['id'], attached_server_ids)
+            vol_attachments = self.servers_client.list_volume_attachments(
+                server['id'])['volumeAttachments']
+            self.assertEqual(1, len(vol_attachments))
+            attachment = attachments[server['id']]
+            self.assertDictEqual(attachment, vol_attachments[0])
+            # Detach the volume from this server.
+            self._detach_multiattach_volume(volume['id'], server['id'])
+
+    def _boot_from_multiattach_volume(self):
+        """Boots a server from a multiattach volume.
+
+        The volume will not be deleted when the server is deleted.
+
+        :returns: 2-item tuple of (server, volume)
+        """
+        volume = self._create_multiattach_volume(bootable=True)
+        # Now create a server from the bootable volume.
+        bdm = [{
+            'uuid': volume['id'],
+            'source_type': 'volume',
+            'destination_type': 'volume',
+            'boot_index': 0,
+            'delete_on_termination': False}]
+        server = self.create_test_server(
+            image_id='', block_device_mapping_v2=bdm, wait_until='ACTIVE')
+        # Assert the volume is attached to the server.
+        attachments = self.servers_client.list_volume_attachments(
+            server['id'])['volumeAttachments']
+        self.assertEqual(1, len(attachments))
+        self.assertEqual(volume['id'], attachments[0]['volumeId'])
+        return server, volume
+
+    @decorators.idempotent_id('65e33aa2-185b-44c8-b22e-e524973ed625')
+    def test_boot_from_multiattach_volume(self):
+        """Simple test to boot an instance from a multiattach volume."""
+        self._boot_from_multiattach_volume()
+
+    @utils.services('image')
+    @decorators.idempotent_id('885ac48a-2d7a-40c5-ae8b-1993882d724c')
+    def test_snapshot_volume_backed_multiattach(self):
+        """Boots a server from a multiattach volume and snapshots the server.
+
+        Creating the snapshot of the server will also create a snapshot of
+        the volume.
+        """
+        server, volume = self._boot_from_multiattach_volume()
+        # Create a snapshot of the server (and volume implicitly).
+        self.create_image_from_server(
+            server['id'], name='multiattach-snapshot',
+            wait_until='active', wait_for_server=True)
+        # TODO(mriedem): Make sure the volume snapshot exists. This requires
+        # adding the volume snapshots client to BaseV2ComputeTest.
+        # Delete the server, wait for it to be gone, and make sure the volume
+        # still exists.
+        self.servers_client.delete_server(server['id'])
+        waiters.wait_for_server_termination(self.servers_client, server['id'])
+        # Delete the volume and cascade the delete of the volume snapshot.
+        self.volumes_client.delete_volume(volume['id'], cascade=True)
+        # Now we have to wait for the volume to be gone otherwise the normal
+        # teardown will fail since it will race with our call and the snapshot
+        # might still exist.
+        self.volumes_client.wait_for_resource_deletion(volume['id'])
+
+    @decorators.idempotent_id('f01c7169-a124-4fc7-ae60-5e380e247c9c')
+    @testtools.skipUnless(CONF.compute_feature_enabled.resize,
+                          'Resize not available.')
+    def test_resize_server_with_multiattached_volume(self):
+        # Attach a single volume to multiple servers, then resize the servers
+        servers, volume, _ = self._create_and_multiattach()
+
+        for server in servers:
+            self.resize_server(server['id'], self.flavor_ref_alt)
+
+        for server in servers:
+            self._detach_multiattach_volume(volume['id'], server['id'])
+
+    # TODO(mriedem): Might be interesting to create a bootable multiattach
+    # volume with delete_on_termination=True, create server1 from the
+    # volume, then attach it to server2, and then delete server1 in which
+    # case the volume won't be deleted because it's still attached to
+    # server2 and make sure the volume is still attached to server2.
diff --git a/tempest/api/identity/admin/v2/test_tokens.py b/tempest/api/identity/admin/v2/test_tokens.py
index 6b30d23..6ce1a8b 100644
--- a/tempest/api/identity/admin/v2/test_tokens.py
+++ b/tempest/api/identity/admin/v2/test_tokens.py
@@ -112,6 +112,8 @@
 
     @decorators.idempotent_id('ca3ea6f7-ed08-4a61-adbd-96906456ad31')
     def test_list_endpoints_for_token(self):
+        tempest_services = ['keystone', 'nova', 'neutron', 'swift', 'cinder',
+                            'neutron']
         # get a token for the user
         creds = self.os_primary.credentials
         username = creds.username
@@ -125,9 +127,10 @@
         self.assertIsInstance(endpoints, list)
         # Store list of service names
         service_names = [e['name'] for e in endpoints]
-        # Get the list of available services.
+        # Get the list of available services. Keystone is always available.
         available_services = [s[0] for s in list(
-            CONF.service_available.items()) if s[1] is True]
+            CONF.service_available.items()) if s[1] is True] + ['keystone']
         # Verify that all available services are present.
-        for service in available_services:
-            self.assertIn(service, service_names)
+        for service in tempest_services:
+            if service in available_services:
+                self.assertIn(service, service_names)
diff --git a/tempest/api/image/base.py b/tempest/api/image/base.py
index 7103d56..142e3c2 100644
--- a/tempest/api/image/base.py
+++ b/tempest/api/image/base.py
@@ -183,23 +183,3 @@
                                          disk_format='raw')
         self.addCleanup(self.client.delete_image, image['id'])
         return image['id']
-
-
-class BaseV1ImageAdminTest(BaseImageTest):
-    credentials = ['admin', 'primary']
-
-    @classmethod
-    def setup_clients(cls):
-        super(BaseV1ImageAdminTest, cls).setup_clients()
-        cls.client = cls.os_primary.image_client
-        cls.admin_client = cls.os_admin.image_client
-
-
-class BaseV2ImageAdminTest(BaseImageTest):
-    credentials = ['admin', 'primary']
-
-    @classmethod
-    def setup_clients(cls):
-        super(BaseV2ImageAdminTest, cls).setup_clients()
-        cls.client = cls.os_primary.image_client_v2
-        cls.admin_client = cls.os_admin.image_client_v2
diff --git a/tempest/api/image/v2/test_images.py b/tempest/api/image/v2/test_images.py
index c846f88..ce5bd3e 100644
--- a/tempest/api/image/v2/test_images.py
+++ b/tempest/api/image/v2/test_images.py
@@ -18,8 +18,6 @@
 
 import six
 
-import testtools
-
 from oslo_log import log as logging
 from tempest.api.image import base
 from tempest import config
@@ -128,8 +126,6 @@
         self.assertEqual(image['id'], body['id'])
         self.assertEqual(new_image_name, body['name'])
 
-    @testtools.skipUnless(CONF.image_feature_enabled.deactivate_image,
-                          'deactivate-image is not available.')
     @decorators.idempotent_id('951ebe01-969f-4ea9-9898-8a3f1f442ab0')
     def test_deactivate_reactivate_image(self):
         # Create image
diff --git a/tempest/api/network/admin/test_l3_agent_scheduler.py b/tempest/api/network/admin/test_l3_agent_scheduler.py
index 1a7b0ec..206d867 100644
--- a/tempest/api/network/admin/test_l3_agent_scheduler.py
+++ b/tempest/api/network/admin/test_l3_agent_scheduler.py
@@ -51,7 +51,8 @@
         agents = cls.admin_agents_client.list_agents(
             agent_type=AGENT_TYPE)['agents']
         for agent in agents:
-            if agent['configurations']['agent_mode'] in AGENT_MODES:
+            if (agent['configurations']['agent_mode'] in AGENT_MODES and
+                agent['alive']):
                 cls.agent = agent
                 break
         else:
diff --git a/tempest/api/network/admin/test_ports.py b/tempest/api/network/admin/test_ports.py
index 807994b..483b405 100644
--- a/tempest/api/network/admin/test_ports.py
+++ b/tempest/api/network/admin/test_ports.py
@@ -13,8 +13,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import socket
-
 from tempest.api.network import base
 from tempest import config
 from tempest.lib import decorators
@@ -25,10 +23,16 @@
 class PortsAdminExtendedAttrsTestJSON(base.BaseAdminNetworkTest):
 
     @classmethod
+    def setup_clients(cls):
+        super(PortsAdminExtendedAttrsTestJSON, cls).setup_clients()
+        cls.hyper_client = cls.os_admin.hypervisor_client
+
+    @classmethod
     def resource_setup(cls):
         super(PortsAdminExtendedAttrsTestJSON, cls).resource_setup()
         cls.network = cls.create_network()
-        cls.host_id = socket.gethostname()
+        hyper_list = cls.hyper_client.list_hypervisors()
+        cls.host_id = hyper_list['hypervisors'][0]['hypervisor_hostname']
 
     @decorators.idempotent_id('8e8569c1-9ac7-44db-8bc1-f5fb2814f29b')
     def test_create_port_binding_ext_attr(self):
diff --git a/tempest/api/network/admin/test_quotas.py b/tempest/api/network/admin/test_quotas.py
index cf4236d..57a28bf 100644
--- a/tempest/api/network/admin/test_quotas.py
+++ b/tempest/api/network/admin/test_quotas.py
@@ -80,6 +80,10 @@
         non_default_quotas = self.admin_quotas_client.list_quotas()
         for q in non_default_quotas['quotas']:
             self.assertNotEqual(project_id, q['tenant_id'])
+        quota_set = self.admin_quotas_client.show_quotas(project_id)['quota']
+        default_quotas = self.admin_quotas_client.show_default_quotas(
+            project_id)['quota']
+        self.assertEqual(default_quotas, quota_set)
 
     @decorators.idempotent_id('2390f766-836d-40ef-9aeb-e810d78207fb')
     def test_quotas(self):
diff --git a/tempest/api/network/test_ports.py b/tempest/api/network/test_ports.py
index eb53fbb..5168423 100644
--- a/tempest/api/network/test_ports.py
+++ b/tempest/api/network/test_ports.py
@@ -13,7 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import ipaddress
+
 import netaddr
+import six
 import testtools
 
 from tempest.api.network import base_security_groups as sec_base
@@ -178,6 +181,83 @@
         self.assertIn(port_1_fixed_ip, port_ips)
         self.assertIn(network['id'], port_net_ids)
 
+    @decorators.idempotent_id('79895408-85d5-460d-94e7-9531c5fd9123')
+    @testtools.skipUnless(
+        utils.is_extension_enabled('ip-substring-filtering', 'network'),
+        'ip-substring-filtering extension not enabled.')
+    def test_port_list_filter_by_ip_substr(self):
+        # Create network and subnet
+        network = self.create_network()
+        subnet = self.create_subnet(network)
+        self.addCleanup(self.subnets_client.delete_subnet, subnet['id'])
+
+        # Get two IP addresses
+        ip_address_1 = None
+        ip_address_2 = None
+        ip_network = ipaddress.ip_network(six.text_type(subnet['cidr']))
+        for ip in ip_network:
+            if ip == ip_network.network_address:
+                continue
+            if ip_address_1 is None:
+                ip_address_1 = six.text_type(ip)
+            else:
+                ip_address_2 = ip_address_1
+                ip_address_1 = six.text_type(ip)
+                # Make sure these two IP addresses have different substring
+                if ip_address_1[:-1] != ip_address_2[:-1]:
+                    break
+
+        # Create two ports
+        fixed_ips = [{'subnet_id': subnet['id'], 'ip_address': ip_address_1}]
+        port_1 = self.ports_client.create_port(network_id=network['id'],
+                                               fixed_ips=fixed_ips)
+        self.addCleanup(self.ports_client.delete_port, port_1['port']['id'])
+        fixed_ips = [{'subnet_id': subnet['id'], 'ip_address': ip_address_2}]
+        port_2 = self.ports_client.create_port(network_id=network['id'],
+                                               fixed_ips=fixed_ips)
+        self.addCleanup(self.ports_client.delete_port, port_2['port']['id'])
+
+        # Scenario 1: List port1 (port2 is filtered out)
+        if ip_address_1[:-1] != ip_address_2[:-1]:
+            ips_filter = 'ip_address_substr=' + ip_address_1[:-1]
+        else:
+            ips_filter = 'ip_address_substr=' + ip_address_1
+        ports = self.ports_client.list_ports(fixed_ips=ips_filter)['ports']
+        # Check that we got the desired port
+        port_ids = [port['id'] for port in ports]
+        fixed_ips = [port['fixed_ips'] for port in ports]
+        port_ips = []
+        for addr in fixed_ips:
+            port_ips.extend([a['ip_address'] for a in addr])
+
+        port_net_ids = [port['network_id'] for port in ports]
+        self.assertIn(network['id'], port_net_ids)
+        self.assertIn(port_1['port']['id'], port_ids)
+        self.assertIn(port_1['port']['fixed_ips'][0]['ip_address'], port_ips)
+        self.assertNotIn(port_2['port']['id'], port_ids)
+        self.assertNotIn(
+            port_2['port']['fixed_ips'][0]['ip_address'], port_ips)
+
+        # Scenario 2: List both port1 and port2
+        substr = ip_address_1
+        while substr not in ip_address_2:
+            substr = substr[:-1]
+        ips_filter = 'ip_address_substr=' + substr
+        ports = self.ports_client.list_ports(fixed_ips=ips_filter)['ports']
+        # Check that we got both port
+        port_ids = [port['id'] for port in ports]
+        fixed_ips = [port['fixed_ips'] for port in ports]
+        port_ips = []
+        for addr in fixed_ips:
+            port_ips.extend([a['ip_address'] for a in addr])
+
+        port_net_ids = [port['network_id'] for port in ports]
+        self.assertIn(network['id'], port_net_ids)
+        self.assertIn(port_1['port']['id'], port_ids)
+        self.assertIn(port_1['port']['fixed_ips'][0]['ip_address'], port_ips)
+        self.assertIn(port_2['port']['id'], port_ids)
+        self.assertIn(port_2['port']['fixed_ips'][0]['ip_address'], port_ips)
+
     @decorators.idempotent_id('5ad01ed0-0e6e-4c5d-8194-232801b15c72')
     def test_port_list_filter_by_router_id(self):
         # Create a router
diff --git a/tempest/api/object_storage/test_account_services.py b/tempest/api/object_storage/test_account_services.py
index 3bbab11..c5c30e3 100644
--- a/tempest/api/object_storage/test_account_services.py
+++ b/tempest/api/object_storage/test_account_services.py
@@ -241,7 +241,7 @@
     @decorators.idempotent_id('365e6fc7-1cfe-463b-a37c-8bd08d47b6aa')
     def test_list_containers_with_prefix(self):
         # list containers that have a name that starts with a prefix
-        prefix = '{0}-a'.format(CONF.resources_prefix)
+        prefix = 'tempest-a'
         params = {'prefix': prefix}
         resp, container_list = self.account_client.list_account_containers(
             params=params)
diff --git a/tempest/api/volume/admin/test_group_type_specs.py b/tempest/api/volume/admin/test_group_type_specs.py
new file mode 100644
index 0000000..c5e6d1a
--- /dev/null
+++ b/tempest/api/volume/admin/test_group_type_specs.py
@@ -0,0 +1,80 @@
+# Copyright 2017 FiberHome Telecommunication Technologies CO.,LTD
+# 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.lib import decorators
+from tempest.lib import exceptions as lib_exc
+
+
+class GroupTypeSpecsTest(base.BaseVolumeAdminTest):
+    _api_version = 3
+    min_microversion = '3.11'
+    max_microversion = 'latest'
+
+    @decorators.idempotent_id('bb4e30d0-de6e-4f4d-866c-dcc48d023b4e')
+    def test_group_type_specs_create_show_update_list_delete(self):
+        # Create new group type
+        group_type = self.create_group_type()
+
+        # Create new group type specs
+        create_specs = {
+            "key1": "value1",
+            "key2": "value2"
+        }
+        body = self.admin_group_types_client.create_or_update_group_type_specs(
+            group_type['id'], create_specs)['group_specs']
+        self.assertEqual(create_specs, body)
+
+        # Create a new group type spec and update an existing group type spec
+        update_specs = {
+            "key2": "value2-updated",
+            "key3": "value3"
+        }
+        body = self.admin_group_types_client.create_or_update_group_type_specs(
+            group_type['id'], update_specs)['group_specs']
+        self.assertEqual(update_specs, body)
+
+        # Show specified item of group type specs
+        spec_keys = ['key2', 'key3']
+        for key in spec_keys:
+            body = self.admin_group_types_client.show_group_type_specs_item(
+                group_type['id'], key)
+            self.assertIn(key, body)
+            self.assertEqual(update_specs[key], body[key])
+
+        # Update specified item of group type specs
+        update_key = 'key3'
+        update_spec = {update_key: "value3-updated"}
+        body = self.admin_group_types_client.update_group_type_specs_item(
+            group_type['id'], update_key, update_spec)
+        self.assertEqual(update_spec, body)
+
+        # List all group type specs that created or updated above
+        list_specs = {}
+        list_specs.update(create_specs)
+        list_specs.update(update_specs)
+        list_specs.update(update_spec)
+        body = self.admin_group_types_client.list_group_type_specs(
+            group_type['id'])['group_specs']
+        self.assertEqual(list_specs, body)
+
+        # Delete specified item of group type specs
+        delete_key = 'key1'
+        self.admin_group_types_client.delete_group_type_specs_item(
+            group_type['id'], delete_key)
+        self.assertRaises(
+            lib_exc.NotFound,
+            self.admin_group_types_client.show_group_type_specs_item,
+            group_type['id'], delete_key)
diff --git a/tempest/api/volume/admin/test_volume_quotas.py b/tempest/api/volume/admin/test_volume_quotas.py
index 42bfcd6..6f9daa8 100644
--- a/tempest/api/volume/admin/test_volume_quotas.py
+++ b/tempest/api/volume/admin/test_volume_quotas.py
@@ -38,7 +38,6 @@
     def setup_credentials(cls):
         super(BaseVolumeQuotasAdminTestJSON, cls).setup_credentials()
         cls.demo_tenant_id = cls.os_primary.credentials.tenant_id
-        cls.alt_client = cls.os_alt.volumes_client_latest
 
     @classmethod
     def setup_clients(cls):
@@ -150,7 +149,8 @@
             self.demo_tenant_id, params={'usage': True})['quota_set']
 
         alt_quota = self.admin_quotas_client.show_quota_set(
-            self.alt_client.tenant_id, params={'usage': True})['quota_set']
+            self.os_alt.volumes_client_latest.tenant_id,
+            params={'usage': True})['quota_set']
 
         # Creates a volume transfer
         transfer = self.transfer_client.create_volume_transfer(
@@ -164,14 +164,15 @@
 
         # Verify volume transferred is available
         waiters.wait_for_volume_resource_status(
-            self.alt_client, volume['id'], 'available')
+            self.os_alt.volumes_client_latest, volume['id'], 'available')
 
         # List of tenants quota usage post transfer
         new_primary_quota = self.admin_quotas_client.show_quota_set(
             self.demo_tenant_id, params={'usage': True})['quota_set']
 
         new_alt_quota = self.admin_quotas_client.show_quota_set(
-            self.alt_client.tenant_id, params={'usage': True})['quota_set']
+            self.os_alt.volumes_client_latest.tenant_id,
+            params={'usage': True})['quota_set']
 
         # Verify tenants quota usage was updated
         self.assertEqual(primary_quota['volumes']['in_use'] -
diff --git a/tempest/api/volume/admin/test_volume_type_access.py b/tempest/api/volume/admin/test_volume_type_access.py
index e93bcb5..b64face 100644
--- a/tempest/api/volume/admin/test_volume_type_access.py
+++ b/tempest/api/volume/admin/test_volume_type_access.py
@@ -27,11 +27,6 @@
 
     credentials = ['primary', 'alt', 'admin']
 
-    @classmethod
-    def setup_clients(cls):
-        super(VolumeTypesAccessTest, cls).setup_clients()
-        cls.alt_client = cls.os_alt.volumes_client_latest
-
     @decorators.idempotent_id('d4dd0027-835f-4554-a6e5-50903fb79184')
     def test_volume_type_access_add(self):
         # Creating a NON public volume type
@@ -70,10 +65,11 @@
 
         # Adding volume type access for alt tenant
         self.admin_volume_types_client.add_type_access(
-            volume_type['id'], project=self.alt_client.tenant_id)
+            volume_type['id'],
+            project=self.os_alt.volumes_client_latest.tenant_id)
         self.addCleanup(self.admin_volume_types_client.remove_type_access,
                         volume_type['id'],
-                        project=self.alt_client.tenant_id)
+                        project=self.os_alt.volumes_client_latest.tenant_id)
 
         # List tenant access for the given volume type
         type_access_list = self.admin_volume_types_client.list_type_access(
@@ -88,5 +84,5 @@
         # Validating the permitted tenants are the expected tenants
         self.assertIn(self.volumes_client.tenant_id,
                       map(operator.itemgetter('project_id'), type_access_list))
-        self.assertIn(self.alt_client.tenant_id,
+        self.assertIn(self.os_alt.volumes_client_latest.tenant_id,
                       map(operator.itemgetter('project_id'), type_access_list))
diff --git a/tempest/api/volume/base.py b/tempest/api/volume/base.py
index ea3bb5a..81fd6e6 100644
--- a/tempest/api/volume/base.py
+++ b/tempest/api/volume/base.py
@@ -31,6 +31,11 @@
     """Base test case class for all Cinder API tests."""
 
     _api_version = 2
+    # if api_v2 is not enabled while api_v3 is enabled, the volume v2 classes
+    # should be transferred to volume v3 classes.
+    if (not CONF.volume_feature_enabled.api_v2 and
+        CONF.volume_feature_enabled.api_v3):
+        _api_version = 3
     credentials = ['primary']
 
     @classmethod
@@ -101,20 +106,12 @@
                 cls.min_microversion,
                 CONF.volume.min_microversion))
 
-        cls.snapshots = []
-        cls.volumes = []
         cls.image_ref = CONF.compute.image_ref
         cls.flavor_ref = CONF.compute.flavor_ref
         cls.build_interval = CONF.volume.build_interval
         cls.build_timeout = CONF.volume.build_timeout
 
     @classmethod
-    def resource_cleanup(cls):
-        cls.clear_snapshots()
-        cls.clear_volumes()
-        super(BaseVolumeTest, cls).resource_cleanup()
-
-    @classmethod
     def create_volume(cls, wait_until='available', **kwargs):
         """Wrapper utility that returns a test volume.
 
@@ -133,7 +130,9 @@
             kwargs['name'] = name
 
         volume = cls.volumes_client.create_volume(**kwargs)['volume']
-        cls.volumes.append(volume)
+        cls.addClassResourceCleanup(test_utils.call_and_ignore_notfound_exc,
+                                    cls.delete_volume, cls.volumes_client,
+                                    volume['id'])
         waiters.wait_for_volume_resource_status(cls.volumes_client,
                                                 volume['id'], wait_until)
         return volume
@@ -147,7 +146,8 @@
 
         snapshot = cls.snapshots_client.create_snapshot(
             volume_id=volume_id, **kwargs)['snapshot']
-        cls.snapshots.append(snapshot['id'])
+        cls.addClassResourceCleanup(test_utils.call_and_ignore_notfound_exc,
+                                    cls.delete_snapshot, snapshot['id'])
         waiters.wait_for_volume_resource_status(cls.snapshots_client,
                                                 snapshot['id'], 'available')
         return snapshot
@@ -176,14 +176,13 @@
         client.delete_volume(volume_id)
         client.wait_for_resource_deletion(volume_id)
 
-    def delete_snapshot(self, snapshot_id, snapshots_client=None):
+    @classmethod
+    def delete_snapshot(cls, snapshot_id, snapshots_client=None):
         """Delete snapshot by the given client"""
         if snapshots_client is None:
-            snapshots_client = self.snapshots_client
+            snapshots_client = cls.snapshots_client
         snapshots_client.delete_snapshot(snapshot_id)
         snapshots_client.wait_for_resource_deletion(snapshot_id)
-        if snapshot_id in self.snapshots:
-            self.snapshots.remove(snapshot_id)
 
     def attach_volume(self, server_id, volume_id):
         """Attach a volume to a server"""
@@ -197,31 +196,6 @@
         self.addCleanup(self.servers_client.detach_volume, server_id,
                         volume_id)
 
-    @classmethod
-    def clear_volumes(cls):
-        for volume in cls.volumes:
-            try:
-                cls.volumes_client.delete_volume(volume['id'])
-            except Exception:
-                pass
-
-        for volume in cls.volumes:
-            try:
-                cls.volumes_client.wait_for_resource_deletion(volume['id'])
-            except Exception:
-                pass
-
-    @classmethod
-    def clear_snapshots(cls):
-        for snapshot in cls.snapshots:
-            test_utils.call_and_ignore_notfound_exc(
-                cls.snapshots_client.delete_snapshot, snapshot)
-
-        for snapshot in cls.snapshots:
-            test_utils.call_and_ignore_notfound_exc(
-                cls.snapshots_client.wait_for_resource_deletion,
-                snapshot)
-
     def create_server(self, wait_until='ACTIVE', **kwargs):
         name = kwargs.pop(
             'name',
@@ -303,26 +277,13 @@
             cls.os_admin.volume_scheduler_stats_v2_client
 
     @classmethod
-    def resource_setup(cls):
-        super(BaseVolumeAdminTest, cls).resource_setup()
-
-        cls.qos_specs = []
-        cls.volume_types = []
-
-    @classmethod
-    def resource_cleanup(cls):
-        cls.clear_qos_specs()
-        super(BaseVolumeAdminTest, cls).resource_cleanup()
-        cls.clear_volume_types()
-
-    @classmethod
     def create_test_qos_specs(cls, name=None, consumer=None, **kwargs):
         """create a test Qos-Specs."""
         name = name or data_utils.rand_name(cls.__name__ + '-QoS')
         consumer = consumer or 'front-end'
         qos_specs = cls.admin_volume_qos_client.create_qos(
             name=name, consumer=consumer, **kwargs)['qos_specs']
-        cls.qos_specs.append(qos_specs['id'])
+        cls.addClassResourceCleanup(cls.clear_qos_spec, qos_specs['id'])
         return qos_specs
 
     @classmethod
@@ -331,7 +292,7 @@
         name = name or data_utils.rand_name(cls.__name__ + '-volume-type')
         volume_type = cls.admin_volume_types_client.create_volume_type(
             name=name, **kwargs)['volume_type']
-        cls.volume_types.append(volume_type['id'])
+        cls.addClassResourceCleanup(cls.clear_volume_type, volume_type['id'])
         return volume_type
 
     def create_group_type(self, name=None, **kwargs):
@@ -345,22 +306,18 @@
         return group_type
 
     @classmethod
-    def clear_qos_specs(cls):
-        for qos_id in cls.qos_specs:
-            test_utils.call_and_ignore_notfound_exc(
-                cls.admin_volume_qos_client.delete_qos, qos_id)
+    def clear_qos_spec(cls, qos_id):
+        test_utils.call_and_ignore_notfound_exc(
+            cls.admin_volume_qos_client.delete_qos, qos_id)
 
-        for qos_id in cls.qos_specs:
-            test_utils.call_and_ignore_notfound_exc(
-                cls.admin_volume_qos_client.wait_for_resource_deletion, qos_id)
+        test_utils.call_and_ignore_notfound_exc(
+            cls.admin_volume_qos_client.wait_for_resource_deletion, qos_id)
 
     @classmethod
-    def clear_volume_types(cls):
-        for vol_type in cls.volume_types:
-            test_utils.call_and_ignore_notfound_exc(
-                cls.admin_volume_types_client.delete_volume_type, vol_type)
+    def clear_volume_type(cls, vol_type_id):
+        test_utils.call_and_ignore_notfound_exc(
+            cls.admin_volume_types_client.delete_volume_type, vol_type_id)
 
-        for vol_type in cls.volume_types:
-            test_utils.call_and_ignore_notfound_exc(
-                cls.admin_volume_types_client.wait_for_resource_deletion,
-                vol_type)
+        test_utils.call_and_ignore_notfound_exc(
+            cls.admin_volume_types_client.wait_for_resource_deletion,
+            vol_type_id)
diff --git a/tempest/api/volume/test_volumes_backup.py b/tempest/api/volume/test_volumes_backup.py
index 1e240b8..552b231 100644
--- a/tempest/api/volume/test_volumes_backup.py
+++ b/tempest/api/volume/test_volumes_backup.py
@@ -40,7 +40,7 @@
             backup_id)['restore']
 
         # Delete backup
-        self.addCleanup(self.volumes_client.delete_volume,
+        self.addCleanup(self.delete_volume, self.volumes_client,
                         restored_volume['volume_id'])
         self.assertEqual(backup_id, restored_volume['backup_id'])
         waiters.wait_for_volume_resource_status(self.backups_client,
@@ -59,8 +59,7 @@
                     "vol-meta2": "value2",
                     "vol-meta3": "value3"}
         volume = self.create_volume(metadata=metadata)
-        self.addCleanup(self.volumes_client.delete_volume,
-                        volume['id'])
+        self.addCleanup(self.delete_volume, self.volumes_client, volume['id'])
 
         # Create a backup
         backup_name = data_utils.rand_name(
@@ -109,8 +108,7 @@
         """
         # Create a server
         volume = self.create_volume()
-        self.addCleanup(self.volumes_client.delete_volume,
-                        volume['id'])
+        self.addCleanup(self.delete_volume, self.volumes_client, volume['id'])
         server = self.create_server()
         # Attach volume to instance
         self.attach_volume(server['id'], volume['id'])
diff --git a/tempest/api/volume/test_volumes_extend.py b/tempest/api/volume/test_volumes_extend.py
index b73bdf2..54052ae 100644
--- a/tempest/api/volume/test_volumes_extend.py
+++ b/tempest/api/volume/test_volumes_extend.py
@@ -80,11 +80,6 @@
     # is implicit - Cinder calls Nova at that microversion, Tempest does not.
     min_microversion = '3.42'
 
-    @classmethod
-    def setup_clients(cls):
-        super(VolumesExtendAttachedTest, cls).setup_clients()
-        cls.admin_servers_client = cls.os_admin.servers_client
-
     def _find_extend_volume_instance_action(self, server_id):
         actions = self.servers_client.list_instance_actions(
             server_id)['instanceActions']
@@ -95,7 +90,7 @@
     def _find_extend_volume_instance_action_finish_event(self, action):
         # This has to be called by an admin client otherwise
         # the events don't show up.
-        action = self.admin_servers_client.show_instance_action(
+        action = self.os_admin.servers_client.show_instance_action(
             action['instance_uuid'], action['request_id'])['instanceAction']
         for event in action['events']:
             if (event['event'] == 'compute_extend_volume' and
diff --git a/tempest/clients.py b/tempest/clients.py
index ca205c8..b06eafb 100644
--- a/tempest/clients.py
+++ b/tempest/clients.py
@@ -234,7 +234,9 @@
             self.volumes_client = self.volume_v1.VolumesClient()
             self.volumes_extension_client = self.volume_v1.ExtensionsClient()
 
-        if CONF.volume_feature_enabled.api_v2:
+        # if only api_v3 is enabled, all these clients should be available
+        if (CONF.volume_feature_enabled.api_v2 or
+            CONF.volume_feature_enabled.api_v3):
             self.backups_v2_client = self.volume_v2.BackupsClient()
             self.encryption_types_v2_client = \
                 self.volume_v2.EncryptionTypesClient()
diff --git a/tempest/cmd/account_generator.py b/tempest/cmd/account_generator.py
index 92eae02..1c671ec 100755
--- a/tempest/cmd/account_generator.py
+++ b/tempest/cmd/account_generator.py
@@ -162,9 +162,7 @@
     if CONF.service_available.swift:
         spec.append([CONF.object_storage.operator_role])
         spec.append([CONF.object_storage.reseller_admin_role])
-    if CONF.service_available.heat:
-        spec.append([CONF.orchestration.stack_owner_role,
-                     CONF.object_storage.operator_role])
+        spec.append([CONF.object_storage.operator_role])
     if admin:
         spec.append('admin')
     resources = []
diff --git a/tempest/cmd/cleanup_service.py b/tempest/cmd/cleanup_service.py
index d1e80f1..025959a 100644
--- a/tempest/cmd/cleanup_service.py
+++ b/tempest/cmd/cleanup_service.py
@@ -37,7 +37,6 @@
 
 IS_CINDER = None
 IS_GLANCE = None
-IS_HEAT = None
 IS_NEUTRON = None
 IS_NOVA = None
 
@@ -60,7 +59,6 @@
 
     IS_CINDER = CONF.service_available.cinder
     IS_GLANCE = CONF.service_available.glance
-    IS_HEAT = CONF.service_available.heat
     IS_NEUTRON = CONF.service_available.neutron
     IS_NOVA = CONF.service_available.nova
 
@@ -212,33 +210,6 @@
         self.data['server_groups'] = sgs
 
 
-class StackService(BaseService):
-    def __init__(self, manager, **kwargs):
-        super(StackService, self).__init__(kwargs)
-        params = config.service_client_config('orchestration')
-        self.client = manager.orchestration.OrchestrationClient(
-            manager.auth_provider, **params)
-
-    def list(self):
-        client = self.client
-        stacks = client.list_stacks()['stacks']
-        LOG.debug("List count, %s Stacks", len(stacks))
-        return stacks
-
-    def delete(self):
-        client = self.client
-        stacks = self.list()
-        for stack in stacks:
-            try:
-                client.delete_stack(stack['id'])
-            except Exception:
-                LOG.exception("Delete Stack exception.")
-
-    def dry_run(self):
-        stacks = self.list()
-        self.data['stacks'] = stacks
-
-
 class KeyPairService(BaseService):
     def __init__(self, manager, **kwargs):
         super(KeyPairService, self).__init__(kwargs)
@@ -960,8 +931,6 @@
         if not IS_NEUTRON:
             project_services.append(FloatingIpService)
         project_services.append(NovaQuotaService)
-    if IS_HEAT:
-        project_services.append(StackService)
     if IS_NEUTRON:
         project_services.append(NetworkFloatingIpService)
         if utils.is_extension_enabled('metering', 'network'):
diff --git a/tempest/cmd/verify_tempest_config.py b/tempest/cmd/verify_tempest_config.py
index fdf28d5..15af271 100644
--- a/tempest/cmd/verify_tempest_config.py
+++ b/tempest/cmd/verify_tempest_config.py
@@ -349,7 +349,6 @@
         'image': 'glance',
         'object_storage': 'swift',
         'compute': 'nova',
-        'orchestration': 'heat',
         'baremetal': 'ironic',
         'identity': 'keystone',
     }
diff --git a/tempest/common/credentials_factory.py b/tempest/common/credentials_factory.py
index da34975..75db155 100644
--- a/tempest/common/credentials_factory.py
+++ b/tempest/common/credentials_factory.py
@@ -86,7 +86,7 @@
         ('public_network_id', CONF.network.public_network_id),
         ('create_networks', (CONF.auth.create_isolated_networks and not
                              CONF.network.shared_physical_network)),
-        ('resource_prefix', CONF.resources_prefix),
+        ('resource_prefix', 'tempest'),
         ('identity_admin_endpoint_type', endpoint_type)
     ]))
 
diff --git a/tempest/common/utils/__init__.py b/tempest/common/utils/__init__.py
index aa81864..225a713 100644
--- a/tempest/common/utils/__init__.py
+++ b/tempest/common/utils/__init__.py
@@ -31,10 +31,9 @@
 
         if attr == 'rand_name':
             # NOTE(flwang): This is a proxy to generate a random name that
-            # includes a random number and a prefix if one is configured in
-            # CONF.resources_prefix
+            # includes a random number and a prefix 'tempest'
             attr_obj = partial(lib_data_utils.rand_name,
-                               prefix=CONF.resources_prefix)
+                               prefix='tempest')
         else:
             attr_obj = getattr(lib_data_utils, attr)
 
diff --git a/tempest/config.py b/tempest/config.py
index fc95df8..4b7ace2 100644
--- a/tempest/config.py
+++ b/tempest/config.py
@@ -65,9 +65,7 @@
                 deprecated_opts=[cfg.DeprecatedOpt('allow_tenant_isolation',
                                                    group='auth'),
                                  cfg.DeprecatedOpt('allow_tenant_isolation',
-                                                   group='compute'),
-                                 cfg.DeprecatedOpt('allow_tenant_isolation',
-                                                   group='orchestration')]),
+                                                   group='compute')]),
     cfg.ListOpt('tempest_roles',
                 help="Roles to assign to all users created by tempest",
                 default=[]),
@@ -477,6 +475,11 @@
                 default=False,
                 help='Does the test environment support volume-backed live '
                      'migration?'),
+    cfg.BoolOpt('volume_multiattach',
+                default=False,
+                help='Does the test environment support attaching a volume to '
+                     'more than one instance? This depends on hypervisor and '
+                     'volume backend/type and compute API version 2.60.'),
 ]
 
 
@@ -541,13 +544,6 @@
                                   'are current one. In future, Tempest will '
                                   'test v2 APIs only so this config option '
                                   'will be removed.'),
-    cfg.BoolOpt('deactivate_image',
-                default=False,
-                help="Is the deactivate-image feature enabled."
-                     " The feature has been integrated since Kilo.",
-                deprecated_for_removal=True,
-                deprecated_reason="All supported versions of OpenStack now "
-                                  "support the 'deactivate_image' feature"),
 ]
 
 network_group = cfg.OptGroup(name='network',
@@ -916,66 +912,6 @@
                 help="Execute discoverability tests"),
 ]
 
-orchestration_group = cfg.OptGroup(name='orchestration',
-                                   title='Orchestration Service Options')
-
-OrchestrationGroup = [
-    cfg.StrOpt('catalog_type',
-               default='orchestration',
-               help="Catalog type of the Orchestration service.",
-               deprecated_for_removal=True,
-               deprecated_reason='Heat support will be removed from Tempest'),
-    cfg.StrOpt('region',
-               default='',
-               help="The orchestration region name to use. If empty, the "
-                    "value of identity.region is used instead. If no such "
-                    "region is found in the service catalog, the first found "
-                    "one is used.",
-               deprecated_for_removal=True,
-               deprecated_reason='Heat support will be removed from Tempest'),
-    cfg.StrOpt('endpoint_type',
-               default='publicURL',
-               choices=['public', 'admin', 'internal',
-                        'publicURL', 'adminURL', 'internalURL'],
-               help="The endpoint type to use for the orchestration service.",
-               deprecated_for_removal=True,
-               deprecated_reason='Heat support will be removed from Tempest'),
-    cfg.StrOpt('stack_owner_role', default='heat_stack_owner',
-               help='Role required for users to be able to manage stacks',
-               deprecated_for_removal=True,
-               deprecated_reason='Heat support will be removed from Tempest'),
-    cfg.IntOpt('build_interval',
-               default=1,
-               help="Time in seconds between build status checks.",
-               deprecated_for_removal=True,
-               deprecated_reason='Heat support will be removed from Tempest'),
-    cfg.IntOpt('build_timeout',
-               default=1200,
-               help="Timeout in seconds to wait for a stack to build.",
-               deprecated_for_removal=True,
-               deprecated_reason='Heat support will be removed from Tempest'),
-    cfg.StrOpt('instance_type',
-               default='m1.micro',
-               help="Instance type for tests. Needs to be big enough for a "
-                    "full OS plus the test workload",
-               deprecated_for_removal=True,
-               deprecated_reason='Heat support will be removed from Tempest'),
-    cfg.StrOpt('keypair_name',
-               help="Name of existing keypair to launch servers with.",
-               deprecated_for_removal=True,
-               deprecated_reason='Heat support will be removed from Tempest'),
-    cfg.IntOpt('max_template_size',
-               default=524288,
-               help="Value must match heat configuration of the same name.",
-               deprecated_for_removal=True,
-               deprecated_reason='Heat support will be removed from Tempest'),
-    cfg.IntOpt('max_resources_per_stack',
-               default=1000,
-               help="Value must match heat configuration of the same name.",
-               deprecated_for_removal=True,
-               deprecated_reason='Heat support will be removed from Tempest'),
-]
-
 
 scenario_group = cfg.OptGroup(name='scenario', title='Scenario Test Options')
 
@@ -1037,11 +973,6 @@
     cfg.BoolOpt('nova',
                 default=True,
                 help="Whether or not nova is expected to be available"),
-    cfg.BoolOpt('heat',
-                default=False,
-                help="Whether or not Heat is expected to be available",
-                deprecated_for_removal=True,
-                deprecated_reason='Heat support will be removed from Tempest'),
 ]
 
 debug_group = cfg.OptGroup(name="debug",
@@ -1071,17 +1002,6 @@
 ]
 
 DefaultGroup = [
-    cfg.StrOpt('resources_prefix',
-               default='tempest',
-               help="Prefix to be added when generating the name for "
-                    "test resources. It can be used to discover all "
-                    "resources associated with a specific test run when "
-                    "running tempest on a real-life cloud",
-               deprecated_for_removal=True,
-               deprecated_reason="It is enough to add 'tempest' as this "
-                                 "prefix to ideintify resources which are "
-                                 "created by Tempest and no projects set "
-                                 "this option on OpenStack dev community."),
     cfg.BoolOpt('pause_teardown',
                 default=False,
                 help="""Whether to pause a test in global teardown.
@@ -1109,7 +1029,6 @@
     (volume_feature_group, VolumeFeaturesGroup),
     (object_storage_group, ObjectStoreGroup),
     (object_storage_feature_group, ObjectStoreFeaturesGroup),
-    (orchestration_group, OrchestrationGroup),
     (scenario_group, ScenarioGroup),
     (service_available_group, ServiceAvailableGroup),
     (debug_group, DebugGroup),
@@ -1176,7 +1095,6 @@
         self.object_storage = _CONF['object-storage']
         self.object_storage_feature_enabled = _CONF[
             'object-storage-feature-enabled']
-        self.orchestration = _CONF.orchestration
         self.scenario = _CONF.scenario
         self.service_available = _CONF.service_available
         self.debug = _CONF.debug
diff --git a/tempest/lib/api_schema/response/compute/v2_45/__init__.py b/tempest/lib/api_schema/response/compute/v2_45/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tempest/lib/api_schema/response/compute/v2_45/__init__.py
diff --git a/tempest/lib/api_schema/response/compute/v2_45/images.py b/tempest/lib/api_schema/response/compute/v2_45/images.py
new file mode 100644
index 0000000..8a48f36
--- /dev/null
+++ b/tempest/lib/api_schema/response/compute/v2_45/images.py
@@ -0,0 +1,32 @@
+#    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.
+
+# The 2.45 microversion removes the "location" header and adds "image_id"
+# to the response body.
+create_image = {
+    'status_code': [202],
+    'response_body': {
+        'type': 'object',
+        'properties': {
+            'image_id': {'type': 'string'}
+        },
+        'additionalProperties': False,
+        'required': ['image_id']
+    }
+}
+
+# NOTE(mriedem): The compute proxy APIs for showing/listing and deleting
+# images were deprecated in microversion 2.35, and the compute proxy APIs for
+# working with image metadata were deprecated in microversion 2.39. Therefore,
+# client-side code shouldn't rely on those APIs in the compute images client
+# past those microversions and should instead use the Glance images client
+# directly.
diff --git a/tempest/lib/cli/base.py b/tempest/lib/cli/base.py
index f39ecbc..3fb56ec 100644
--- a/tempest/lib/cli/base.py
+++ b/tempest/lib/cli/base.py
@@ -58,8 +58,6 @@
     if six.PY2:
         cmd = cmd.encode('utf-8')
     cmd = shlex.split(cmd)
-    result = ''
-    result_err = ''
     stdout = subprocess.PIPE
     stderr = subprocess.STDOUT if merge_stderr else subprocess.PIPE
     proc = subprocess.Popen(cmd, stdout=stdout, stderr=stderr)
@@ -101,12 +99,15 @@
     :type project_domain_name: string
     :param project_domain_id: Project's domain ID
     :type project_domain_id: string
+    :param identity_api_version: Version of the Identity API
+    :type identity_api_version: string
     """
 
     def __init__(self, username='', password='', tenant_name='', uri='',
                  cli_dir='', insecure=False, prefix='', user_domain_name=None,
                  user_domain_id=None, project_domain_name=None,
-                 project_domain_id=None, *args, **kwargs):
+                 project_domain_id=None, identity_api_version=None, *args,
+                 **kwargs):
         """Initialize a new CLIClient object."""
         super(CLIClient, self).__init__()
         self.cli_dir = cli_dir if cli_dir else '/usr/bin'
@@ -120,6 +121,7 @@
         self.user_domain_id = user_domain_id
         self.project_domain_name = project_domain_name
         self.project_domain_id = project_domain_id
+        self.identity_api_version = identity_api_version
 
     def nova(self, action, flags='', params='', fail_ok=False,
              endpoint_type='publicURL', merge_stderr=False):
@@ -374,12 +376,15 @@
         :param merge_stderr:  if True the stderr buffer is merged into stdout
         :type merge_stderr: boolean
         """
-        creds = ('--os-username %s --os-tenant-name %s --os-password %s '
+        creds = ('--os-username %s --os-project-name %s --os-password %s '
                  '--os-auth-url %s' %
                  (self.username,
                   self.tenant_name,
                   self.password,
                   self.uri))
+        if self.identity_api_version:
+            creds += ' --os-identity-api-version %s' % (
+                self.identity_api_version)
         if self.user_domain_name is not None:
             creds += ' --os-user-domain-name %s' % self.user_domain_name
         if self.user_domain_id is not None:
diff --git a/tempest/lib/common/fixed_network.py b/tempest/lib/common/fixed_network.py
index e2054a4..875a79d 100644
--- a/tempest/lib/common/fixed_network.py
+++ b/tempest/lib/common/fixed_network.py
@@ -38,7 +38,12 @@
         raise exceptions.InvalidTestResource(type='network', name=name)
 
     networks = compute_networks_client.list_networks()['networks']
-    networks = [n for n in networks if n['label'] == name]
+    # NOTE(zhufl) compute networks_client uses 'label' as network name field,
+    # while neutron networks_client uses 'name' as network name field.
+    try:
+        networks = [n for n in networks if n['label'] == name]
+    except KeyError:
+        networks = [n for n in networks if n['name'] == name]
 
     # Check that a network exists, else raise an InvalidConfigurationException
     if len(networks) == 1:
diff --git a/tempest/lib/common/preprov_creds.py b/tempest/lib/common/preprov_creds.py
index 83db513..fcdeb17 100644
--- a/tempest/lib/common/preprov_creds.py
+++ b/tempest/lib/common/preprov_creds.py
@@ -344,11 +344,11 @@
         net_creds = cred_provider.TestResources(credential)
         net_clients = clients.ServiceClients(credentials=credential,
                                              identity_uri=self.identity_uri)
-        compute_network_client = net_clients.compute.NetworksClient()
+        networks_client = net_clients.network.NetworksClient()
         net_name = self.hash_dict['networks'].get(hash, None)
         try:
             network = fixed_network.get_network_from_name(
-                net_name, compute_network_client)
+                net_name, networks_client)
         except lib_exc.InvalidTestResource:
             network = {}
         net_creds.set_resources(network=network)
diff --git a/tempest/lib/common/utils/linux/remote_client.py b/tempest/lib/common/utils/linux/remote_client.py
index 1676a28..94fab00 100644
--- a/tempest/lib/common/utils/linux/remote_client.py
+++ b/tempest/lib/common/utils/linux/remote_client.py
@@ -10,6 +10,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import functools
 import sys
 
 import netaddr
@@ -25,6 +26,7 @@
 
 def debug_ssh(function):
     """Decorator to generate extra debug info in case off SSH failure"""
+    @functools.wraps(function)
     def wrapper(self, *args, **kwargs):
         try:
             return function(self, *args, **kwargs)
diff --git a/tempest/lib/common/utils/test_utils.py b/tempest/lib/common/utils/test_utils.py
index c2e93ee..2a9f3a9 100644
--- a/tempest/lib/common/utils/test_utils.py
+++ b/tempest/lib/common/utils/test_utils.py
@@ -102,13 +102,13 @@
     now = time.time()
     begin_time = now
     timeout = now + duration
+    func_name = getattr(func, '__name__', getattr(func.__class__, '__name__'))
     while now < timeout:
         if func(*args, **kwargs):
             LOG.debug("Call %s returns true in %f seconds",
-                      getattr(func, '__name__'), time.time() - begin_time)
+                      func_name, time.time() - begin_time)
             return True
         time.sleep(sleep_for)
         now = time.time()
-    LOG.debug("Call %s returns false in %f seconds",
-              getattr(func, '__name__'), duration)
+    LOG.debug("Call %s returns false in %f seconds", func_name, duration)
     return False
diff --git a/tempest/lib/services/compute/images_client.py b/tempest/lib/services/compute/images_client.py
index 86bea9e..0f4eb42 100644
--- a/tempest/lib/services/compute/images_client.py
+++ b/tempest/lib/services/compute/images_client.py
@@ -17,6 +17,7 @@
 from six.moves.urllib import parse as urllib
 
 from tempest.lib.api_schema.response.compute.v2_1 import images as schema
+from tempest.lib.api_schema.response.compute.v2_45 import images as schemav245
 from tempest.lib.common import rest_client
 from tempest.lib import exceptions as lib_exc
 from tempest.lib.services.compute import base_compute_client
@@ -24,6 +25,10 @@
 
 class ImagesClient(base_compute_client.BaseComputeClient):
 
+    schema_versions_info = [
+        {'min': None, 'max': '2.44', 'schema': schema},
+        {'min': '2.45', 'max': None, 'schema': schemav245}]
+
     def create_image(self, server_id, **kwargs):
         """Create an image of the original server.
 
@@ -36,7 +41,10 @@
         post_body = json.dumps(post_body)
         resp, body = self.post('servers/%s/action' % server_id,
                                post_body)
-        self.validate_response(schema.create_image, resp, body)
+        _schema = self.get_schema(self.schema_versions_info)
+        if body:
+            body = json.loads(body)
+        self.validate_response(_schema.create_image, resp, body)
         return rest_client.ResponseBody(resp, body)
 
     def list_images(self, detail=False, **params):
diff --git a/tempest/lib/services/compute/quota_classes_client.py b/tempest/lib/services/compute/quota_classes_client.py
index 0fe9868..64e06f4 100644
--- a/tempest/lib/services/compute/quota_classes_client.py
+++ b/tempest/lib/services/compute/quota_classes_client.py
@@ -35,8 +35,9 @@
     def update_quota_class_set(self, quota_class_id, **kwargs):
         """Update the quota class's limits for one or more resources.
 
-        # NOTE: Current api-site doesn't contain this API description.
-        # LP: https://bugs.launchpad.net/nova/+bug/1602400
+        For a full list of available parameters, please refer to the official
+        API reference:
+        https://developer.openstack.org/api-ref/compute/#create-or-update-quotas-for-quota-class
         """
         post_body = json.dumps({'quota_class_set': kwargs})
 
diff --git a/tempest/lib/services/compute/quotas_client.py b/tempest/lib/services/compute/quotas_client.py
index daf4bc0..12df895 100644
--- a/tempest/lib/services/compute/quotas_client.py
+++ b/tempest/lib/services/compute/quotas_client.py
@@ -28,8 +28,8 @@
 
         For a full list of available parameters, please refer to the official
         API reference:
-        http://developer.openstack.org/api-ref-compute-v2.1.html/#show-a-quota
-        http://developer.openstack.org/api-ref-compute-v2.1.html/#show-the-detail-of-quota
+        https://developer.openstack.org/api-ref/compute/#show-a-quota
+        https://developer.openstack.org/api-ref/compute/#show-the-detail-of-quota
         """
 
         params = {}
@@ -49,7 +49,10 @@
         return rest_client.ResponseBody(resp, body)
 
     def show_default_quota_set(self, tenant_id):
-        """List the default quota set for a tenant."""
+        """List the default quota set for a tenant.
+
+        https://developer.openstack.org/api-ref/compute/#list-default-quotas-for-tenant
+        """
 
         url = 'os-quota-sets/%s/defaults' % tenant_id
         resp, body = self.get(url)
@@ -79,7 +82,10 @@
         return rest_client.ResponseBody(resp, body)
 
     def delete_quota_set(self, tenant_id):
-        """Delete the tenant's quota set."""
+        """Delete the tenant's quota set.
+
+        https://developer.openstack.org/api-ref/compute/#revert-quotas-to-defaults
+        """
         resp, body = self.delete('os-quota-sets/%s' % tenant_id)
         self.validate_response(schema.delete_quota, resp, body)
         return rest_client.ResponseBody(resp, body)
diff --git a/tempest/lib/services/compute/servers_client.py b/tempest/lib/services/compute/servers_client.py
index 598d5a6..09bccab 100644
--- a/tempest/lib/services/compute/servers_client.py
+++ b/tempest/lib/services/compute/servers_client.py
@@ -126,7 +126,7 @@
 
         For a full list of available parameters, please refer to the official
         API reference:
-        http://developer.openstack.org/api-ref-compute-v2.1.html#showServer
+        https://developer.openstack.org/api-ref/compute/#show-server-details
         """
         resp, body = self.get("servers/%s" % server_id)
         body = json.loads(body)
@@ -321,7 +321,7 @@
 
         For a full list of available parameters, please refer to the official
         API reference:
-        https://developer.openstack.org/api-ref/compute/#create-or-replace-metadata-items
+        https://developer.openstack.org/api-ref/compute/#replace-metadata-items
         """
         if no_metadata_field:
             post_body = ""
@@ -338,7 +338,7 @@
 
         For a full list of available parameters, please refer to the official
         API reference:
-        https://developer.openstack.org/api-ref/compute/#update-metadata-items
+        https://developer.openstack.org/api-ref/compute/#create-or-update-metadata-items
         """
         post_body = json.dumps({'metadata': meta})
         resp, body = self.post('servers/%s/metadata' % server_id,
@@ -609,9 +609,7 @@
 
         For a full list of available parameters, please refer to the official
         API reference:
-        TODO (markus_z) The api-ref for that isn't yet available, update this
-        here when the docs in Nova are updated. The old API is at
-        http://developer.openstack.org/api-ref/compute/#get-serial-console-os-getserialconsole-action
+        https://developer.openstack.org/api-ref/compute/#create-remote-console
         """
         param = {
             'remote_console': {
@@ -722,7 +720,7 @@
 
         For a full list of available parameters, please refer to the official
         API reference:
-        https://developer.openstack.org/api-ref/compute/#get-vnc-console-os-getvncconsole-action
+        https://developer.openstack.org/api-ref/compute/#get-vnc-console-os-getvncconsole-action-deprecated
         """
         return self.action(server_id, "os-getVNCConsole",
                            schema.get_vnc_console, **kwargs)
@@ -732,7 +730,7 @@
 
         For a full list of available parameters, please refer to the official
         API reference:
-        https://developer.openstack.org/api-ref/compute/#add-associate-fixed-ip-addfixedip-action
+        https://developer.openstack.org/api-ref/compute/#add-associate-fixed-ip-addfixedip-action-deprecated
         """
         return self.action(server_id, 'addFixedIp', **kwargs)
 
@@ -741,7 +739,7 @@
 
         For a full list of available parameters, please refer to the official
         API reference:
-        https://developer.openstack.org/api-ref/compute/#remove-disassociate-fixed-ip-removefixedip-action
+        https://developer.openstack.org/api-ref/compute/#remove-disassociate-fixed-ip-removefixedip-action-deprecated
         """
         return self.action(server_id, 'removeFixedIp', **kwargs)
 
diff --git a/tempest/lib/services/network/quotas_client.py b/tempest/lib/services/network/quotas_client.py
index fdd3d6b..f23af88 100644
--- a/tempest/lib/services/network/quotas_client.py
+++ b/tempest/lib/services/network/quotas_client.py
@@ -41,3 +41,8 @@
     def list_quotas(self, **filters):
         uri = '/quotas'
         return self.list_resources(uri, **filters)
+
+    def show_default_quotas(self, tenant_id):
+        """List default quotas for a project."""
+        uri = '/quotas/%s/default' % tenant_id
+        return self.show_resource(uri)
diff --git a/tempest/lib/services/volume/v2/quota_classes_client.py b/tempest/lib/services/volume/v2/quota_classes_client.py
index d40d2d9..733b1ac 100644
--- a/tempest/lib/services/volume/v2/quota_classes_client.py
+++ b/tempest/lib/services/volume/v2/quota_classes_client.py
@@ -26,8 +26,9 @@
     def show_quota_class_set(self, quota_class_id):
         """List quotas for a quota class.
 
-        TODO: Current api-site doesn't contain this API description.
-        LP: https://bugs.launchpad.net/nova/+bug/1602400
+        For a full list of available parameters, please refer to the official
+        API reference:
+        https://developer.openstack.org/api-ref/block-storage/v2/index.html#show-quota-classes
         """
         url = 'os-quota-class-sets/%s' % quota_class_id
         resp, body = self.get(url)
@@ -38,8 +39,9 @@
     def update_quota_class_set(self, quota_class_id, **kwargs):
         """Update quotas for a quota class.
 
-        TODO: Current api-site doesn't contain this API description.
-        LP: https://bugs.launchpad.net/nova/+bug/1602400
+        For a full list of available parameters, please refer to the official
+        API reference:
+        https://developer.openstack.org/api-ref/block-storage/v2/index.html#update-quota-classes
         """
         url = 'os-quota-class-sets/%s' % quota_class_id
         put_body = json.dumps({'quota_class_set': kwargs})
diff --git a/tempest/lib/services/volume/v3/group_types_client.py b/tempest/lib/services/volume/v3/group_types_client.py
index 6181472..1b47201 100644
--- a/tempest/lib/services/volume/v3/group_types_client.py
+++ b/tempest/lib/services/volume/v3/group_types_client.py
@@ -88,3 +88,54 @@
         self.expected_success(200, resp.status)
         body = json.loads(body)
         return rest_client.ResponseBody(resp, body)
+
+    def create_or_update_group_type_specs(self, group_type_id, group_specs):
+        """Creates new group specs or updates existing group specs.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        https://developer.openstack.org/api-ref/block-storage/v3/#create-group-specs-for-a-group-type
+        """
+        url = "group_types/%s/group_specs" % group_type_id
+        post_body = json.dumps({'group_specs': group_specs})
+        resp, body = self.post(url, post_body)
+        body = json.loads(body)
+        self.expected_success(202, resp.status)
+        return rest_client.ResponseBody(resp, body)
+
+    def list_group_type_specs(self, group_type_id):
+        """Lists all group specs for a given group type."""
+        url = 'group_types/%s/group_specs' % group_type_id
+        resp, body = self.get(url)
+        body = json.loads(body)
+        self.expected_success(200, resp.status)
+        return rest_client.ResponseBody(resp, body)
+
+    def show_group_type_specs_item(self, group_type_id, spec_id):
+        """Shows specified item of group specs for a given group type."""
+        url = "group_types/%s/group_specs/%s" % (group_type_id, spec_id)
+        resp, body = self.get(url)
+        body = json.loads(body)
+        self.expected_success(200, resp.status)
+        return rest_client.ResponseBody(resp, body)
+
+    def update_group_type_specs_item(self, group_type_id, spec_id, spec):
+        """Updates specified item of group specs for a given group type.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        https://developer.openstack.org/api-ref/block-storage/v3/#update-one-specific-group-spec-for-a-group-type
+        """
+        url = "group_types/%s/group_specs/%s" % (group_type_id, spec_id)
+        put_body = json.dumps(spec)
+        resp, body = self.put(url, put_body)
+        body = json.loads(body)
+        self.expected_success(200, resp.status)
+        return rest_client.ResponseBody(resp, body)
+
+    def delete_group_type_specs_item(self, group_type_id, spec_id):
+        """Deletes specified item of group specs for a given group type."""
+        resp, body = self.delete("group_types/%s/group_specs/%s" % (
+            group_type_id, spec_id))
+        self.expected_success(202, resp.status)
+        return rest_client.ResponseBody(resp, body)
diff --git a/tempest/scenario/test_minimum_basic.py b/tempest/scenario/test_minimum_basic.py
index 29f1743..2b35e45 100644
--- a/tempest/scenario/test_minimum_basic.py
+++ b/tempest/scenario/test_minimum_basic.py
@@ -13,8 +13,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import testtools
-
 from tempest.common import custom_matchers
 from tempest.common import utils
 from tempest.common import waiters
@@ -101,10 +99,6 @@
                     return address
 
     @decorators.idempotent_id('bdbb5441-9204-419d-a225-b4fdbfb1a1a8')
-    @testtools.skipUnless(CONF.network.public_network_id,
-                          'The public_network_id option must be specified.')
-    @testtools.skipUnless(CONF.network_feature_enabled.floating_ips,
-                          'Floating ips are not available')
     @utils.services('compute', 'volume', 'image', 'network')
     def test_minimum_basic_scenario(self):
         image = self.glance_image_create()
@@ -126,22 +120,29 @@
         self.addCleanup(self.nova_volume_detach, server, volume)
         self.cinder_show(volume)
 
-        floating_ip = self.create_floating_ip(server)
-        # fetch the server again to make sure the addresses were refreshed
-        # after associating the floating IP
+        floating_ip = None
         server = self.servers_client.show_server(server['id'])['server']
-        address = self._get_floating_ip_in_server_addresses(
-            floating_ip, server)
-        self.assertIsNotNone(
-            address,
-            "Failed to find floating IP '%s' in server addresses: %s" %
-            (floating_ip['ip'], server['addresses']))
+        if (CONF.network_feature_enabled.floating_ips and
+            CONF.network.floating_network_name):
+            floating_ip = self.create_floating_ip(server)
+            # fetch the server again to make sure the addresses were refreshed
+            # after associating the floating IP
+            server = self.servers_client.show_server(server['id'])['server']
+            address = self._get_floating_ip_in_server_addresses(
+                floating_ip, server)
+            self.assertIsNotNone(
+                address,
+                "Failed to find floating IP '%s' in server addresses: %s" %
+                (floating_ip['ip'], server['addresses']))
+            ssh_ip = floating_ip['ip']
+        else:
+            ssh_ip = self.get_server_ip(server)
 
         self.create_and_add_security_group_to_server(server)
 
         # 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'],
+            ssh_ip, private_key=keypair['private_key'],
             server=server)
 
         self.nova_reboot(server)
@@ -149,25 +150,27 @@
         # 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'],
+            ssh_ip, private_key=keypair['private_key'],
             server=server)
 
         self.check_disks()
 
-        # delete the floating IP, this should refresh the server addresses
-        self.compute_floating_ips_client.delete_floating_ip(floating_ip['id'])
+        if floating_ip:
+            # delete the floating IP, this should refresh the server addresses
+            self.compute_floating_ips_client.delete_floating_ip(
+                floating_ip['id'])
 
-        def is_floating_ip_detached_from_server():
-            server_info = self.servers_client.show_server(
-                server['id'])['server']
-            address = self._get_floating_ip_in_server_addresses(
-                floating_ip, server_info)
-            return (not address)
+            def is_floating_ip_detached_from_server():
+                server_info = self.servers_client.show_server(
+                    server['id'])['server']
+                address = self._get_floating_ip_in_server_addresses(
+                    floating_ip, server_info)
+                return (not address)
 
-        if not test_utils.call_until_true(
-            is_floating_ip_detached_from_server,
-            CONF.compute.build_timeout,
-            CONF.compute.build_interval):
-            msg = ("Floating IP '%s' should not be in server addresses: %s" %
-                   (floating_ip['ip'], server['addresses']))
-            raise exceptions.TimeoutException(msg)
+            if not test_utils.call_until_true(
+                is_floating_ip_detached_from_server,
+                CONF.compute.build_timeout,
+                CONF.compute.build_interval):
+                msg = ("Floating IP '%s' should not be in server addresses: %s"
+                       % (floating_ip['ip'], server['addresses']))
+                raise exceptions.TimeoutException(msg)
diff --git a/tempest/scenario/test_network_advanced_server_ops.py b/tempest/scenario/test_network_advanced_server_ops.py
index 7c404ad..e4ab11c 100644
--- a/tempest/scenario/test_network_advanced_server_ops.py
+++ b/tempest/scenario/test_network_advanced_server_ops.py
@@ -195,6 +195,8 @@
         waiters.wait_for_server_status(self.servers_client, server['id'],
                                        'VERIFY_RESIZE')
         self.servers_client.confirm_resize_server(server['id'])
+        server = self.servers_client.show_server(server['id'])['server']
+        self.assertEqual(resize_flavor, server['flavor']['id'])
         self._wait_server_status_and_check_network_connectivity(
             server, keypair, floating_ip)
 
diff --git a/tempest/scenario/test_server_basic_ops.py b/tempest/scenario/test_server_basic_ops.py
index d5c378e..1be8625 100644
--- a/tempest/scenario/test_server_basic_ops.py
+++ b/tempest/scenario/test_server_basic_ops.py
@@ -43,12 +43,6 @@
      * Terminate the instance
     """
 
-    @classmethod
-    def skip_checks(cls):
-        super(TestServerBasicOps, cls).skip_checks()
-        if not CONF.network_feature_enabled.floating_ips:
-            raise cls.skipException("Floating ips are not available")
-
     def setUp(self):
         super(TestServerBasicOps, self).setUp()
         self.run_ssh = CONF.validation.run_validation
@@ -56,11 +50,17 @@
 
     def verify_ssh(self, keypair):
         if self.run_ssh:
-            # Obtain a floating IP
-            self.fip = self.create_floating_ip(self.instance)['ip']
+            # Obtain a floating IP if floating_ips is enabled
+            if (CONF.network_feature_enabled.floating_ips and
+                CONF.network.floating_network_name):
+                self.ip = self.create_floating_ip(self.instance)['ip']
+            else:
+                server = self.servers_client.show_server(
+                    self.instance['id'])['server']
+                self.ip = self.get_server_ip(server)
             # Check ssh
             self.ssh_client = self.get_remote_client(
-                ip_address=self.fip,
+                ip_address=self.ip,
                 username=self.ssh_user,
                 private_key=keypair['private_key'],
                 server=self.instance)
@@ -75,8 +75,8 @@
                 result = self.ssh_client.exec_command(cmd)
                 if result:
                     msg = ('Failed while verifying metadata on server. Result '
-                           'of command "%s" is NOT "%s".' % (cmd, self.fip))
-                    self.assertEqual(self.fip, result, msg)
+                           'of command "%s" is NOT "%s".' % (cmd, self.ip))
+                    self.assertEqual(self.ip, result, msg)
                     return 'Verification is successful!'
 
             if not test_utils.call_until_true(exec_cmd_and_verify_output,
diff --git a/tempest/scenario/test_volume_migrate_attached.py b/tempest/scenario/test_volume_migrate_attached.py
index 61bbe2b..ff7996a 100644
--- a/tempest/scenario/test_volume_migrate_attached.py
+++ b/tempest/scenario/test_volume_migrate_attached.py
@@ -81,6 +81,8 @@
         return source_body['name'], dest_body['name']
 
     def _volume_retype_with_migration(self, volume_id, new_volume_type):
+        # NOTE: The 'on-demand' migration requires admin operation, so
+        # admin_volumes_client() should be used here.
         migration_policy = 'on-demand'
         self.admin_volumes_client.retype_volume(
             volume_id, new_type=new_volume_type,
diff --git a/tempest/test.py b/tempest/test.py
index 9da85d5..27e0165 100644
--- a/tempest/test.py
+++ b/tempest/test.py
@@ -836,7 +836,7 @@
             manager = cls.get_client_manager()
 
         # Make sure cred_provider exists and get a network client
-        networks_client = manager.compute_networks_client
+        networks_client = manager.networks_client
         cred_provider = cls._get_credentials_provider()
         # In case of nova network, isolated tenants are not able to list the
         # network configured in fixed_network_name, even if they can use it
diff --git a/tempest/tests/cmd/test_account_generator.py b/tempest/tests/cmd/test_account_generator.py
index 8bf4c5b..fd9af08 100644
--- a/tempest/tests/cmd/test_account_generator.py
+++ b/tempest/tests/cmd/test_account_generator.py
@@ -153,17 +153,14 @@
 
     def test_generate_resources_no_admin(self):
         cfg.CONF.set_default('swift', False, group='service_available')
-        cfg.CONF.set_default('heat', False, group='service_available')
         cfg.CONF.set_default('operator_role', 'fake_operator',
                              group='object-storage')
         cfg.CONF.set_default('reseller_admin_role', 'fake_reseller',
                              group='object-storage')
-        cfg.CONF.set_default('stack_owner_role', 'fake_owner',
-                             group='orchestration')
         resources = account_generator.generate_resources(
             self.cred_provider, admin=False)
         resource_types = [k for k, _ in resources]
-        # No admin, no heat, no swift, expect two credentials only
+        # No admin, no swift, expect two credentials only
         self.assertEqual(2, len(resources))
         # Ensure create_user was invoked twice (two distinct users)
         self.assertEqual(2, self.user_create_fixture.mock.call_count)
@@ -180,17 +177,14 @@
 
     def test_generate_resources_admin(self):
         cfg.CONF.set_default('swift', False, group='service_available')
-        cfg.CONF.set_default('heat', False, group='service_available')
         cfg.CONF.set_default('operator_role', 'fake_operator',
                              group='object-storage')
         cfg.CONF.set_default('reseller_admin_role', 'fake_reseller',
                              group='object-storage')
-        cfg.CONF.set_default('stack_owner_role', 'fake_owner',
-                             group='orchestration')
         resources = account_generator.generate_resources(
             self.cred_provider, admin=True)
         resource_types = [k for k, _ in resources]
-        # Admin, no heat, no swift, expect three credentials only
+        # Admin, no swift, expect three credentials only
         self.assertEqual(3, len(resources))
         # Ensure create_user was invoked 3 times (3 distinct users)
         self.assertEqual(3, self.user_create_fixture.mock.call_count)
@@ -205,28 +199,24 @@
             self.assertIsNotNone(resource[1].router)
             self.assertIsNotNone(resource[1].subnet)
 
-    def test_generate_resources_swift_heat_admin(self):
+    def test_generate_resources_swift_admin(self):
         cfg.CONF.set_default('swift', True, group='service_available')
-        cfg.CONF.set_default('heat', True, group='service_available')
         cfg.CONF.set_default('operator_role', 'fake_operator',
                              group='object-storage')
         cfg.CONF.set_default('reseller_admin_role', 'fake_reseller',
                              group='object-storage')
-        cfg.CONF.set_default('stack_owner_role', 'fake_owner',
-                             group='orchestration')
         resources = account_generator.generate_resources(
             self.cred_provider, admin=True)
         resource_types = [k for k, _ in resources]
         # all options on, expect six credentials
         self.assertEqual(6, len(resources))
         # Ensure create_user was invoked 6 times (6 distinct users)
-        self.assertEqual(6, self.user_create_fixture.mock.call_count)
+        self.assertEqual(5, self.user_create_fixture.mock.call_count)
         self.assertIn('primary', resource_types)
         self.assertIn('alt', resource_types)
         self.assertIn('admin', resource_types)
         self.assertIn(['fake_operator'], resource_types)
         self.assertIn(['fake_reseller'], resource_types)
-        self.assertIn(['fake_owner', 'fake_operator'], resource_types)
         for resource in resources:
             self.assertIsNotNone(resource[1].network)
             self.assertIsNotNone(resource[1].router)
@@ -258,7 +248,6 @@
             self.opts)
         self.mock_resource_creation()
         cfg.CONF.set_default('swift', True, group='service_available')
-        cfg.CONF.set_default('heat', True, group='service_available')
         self.resources = account_generator.generate_resources(
             self.cred_provider, admin=True)
 
diff --git a/tempest/tests/fake_config.py b/tempest/tests/fake_config.py
index f1d3bba..4a2fff4 100644
--- a/tempest/tests/fake_config.py
+++ b/tempest/tests/fake_config.py
@@ -39,7 +39,6 @@
         self.conf.set_default('uri_v3', 'http://fake_uri_v3.com/auth',
                               group='identity')
         self.conf.set_default('neutron', True, group='service_available')
-        self.conf.set_default('heat', True, group='service_available')
         lock_path = str(os.environ.get('OS_TEST_LOCK_PATH',
                                        os.environ.get('TMPDIR', '/tmp')))
         if not os.path.exists(lock_path):
diff --git a/tempest/tests/lib/cli/test_execute.py b/tempest/tests/lib/cli/test_execute.py
index c276386..c069af5 100644
--- a/tempest/tests/lib/cli/test_execute.py
+++ b/tempest/tests/lib/cli/test_execute.py
@@ -125,3 +125,27 @@
                          mock_execute.call_args[0][2])
         self.assertNotIn('--os-project-domain-name',
                          mock_execute.call_args[0][2])
+
+    @mock.patch.object(cli_base, 'execute')
+    def test_execute_with_default_api_version(self, mock_execute):
+        cli = cli_base.CLIClient()
+        cli.openstack('action')
+        self.assertEqual(mock_execute.call_count, 1)
+        self.assertNotIn('--os-identity-api-version ',
+                         mock_execute.call_args[0][2])
+
+    @mock.patch.object(cli_base, 'execute')
+    def test_execute_with_empty_api_version(self, mock_execute):
+        cli = cli_base.CLIClient(identity_api_version='')
+        cli.openstack('action')
+        self.assertEqual(mock_execute.call_count, 1)
+        self.assertNotIn('--os-identity-api-version ',
+                         mock_execute.call_args[0][2])
+
+    @mock.patch.object(cli_base, 'execute')
+    def test_execute_with_explicit_api_version(self, mock_execute):
+        cli = cli_base.CLIClient(identity_api_version='0.0')
+        cli.openstack('action')
+        self.assertEqual(mock_execute.call_count, 1)
+        self.assertIn('--os-identity-api-version 0.0 ',
+                      mock_execute.call_args[0][2])
diff --git a/tempest/tests/lib/common/test_preprov_creds.py b/tempest/tests/lib/common/test_preprov_creds.py
index 9b10159..25df2a7 100644
--- a/tempest/tests/lib/common/test_preprov_creds.py
+++ b/tempest/tests/lib/common/test_preprov_creds.py
@@ -339,7 +339,7 @@
             return_value=test_accounts))
         test_accounts_class = preprov_creds.PreProvisionedCredentialProvider(
             **self.fixed_params)
-        with mock.patch('tempest.lib.services.compute.networks_client.'
+        with mock.patch('tempest.lib.services.network.networks_client.'
                         'NetworksClient.list_networks',
                         return_value={'networks': [{'name': 'network-2',
                                                     'id': 'fake-id',
diff --git a/tempest/tests/lib/services/network/test_quotas_client.py b/tempest/tests/lib/services/network/test_quotas_client.py
index e76bc9c..5a09911 100644
--- a/tempest/tests/lib/services/network/test_quotas_client.py
+++ b/tempest/tests/lib/services/network/test_quotas_client.py
@@ -38,6 +38,20 @@
         ]
     }
 
+    FAKE_PROJECT_QUOTAS = {
+        "quota": {
+            "floatingip": 50,
+            "network": 10,
+            "port": 50,
+            "rbac_policy": -1,
+            "router": 10,
+            "security_group": 10,
+            "security_group_rule": 100,
+            "subnet": 10,
+            "subnetpool": -1
+        }
+    }
+
     FAKE_QUOTA_TENANT_ID = "bab7d5c60cd041a0a36f7c4b6e1dd978"
 
     def setUp(self):
@@ -58,7 +72,16 @@
         self.check_service_client_function(
             self.quotas_client.show_quotas,
             "tempest.lib.common.rest_client.RestClient.get",
-            {"quota": self.FAKE_QUOTAS["quotas"][0]},
+            self.FAKE_PROJECT_QUOTAS,
+            bytes_body,
+            200,
+            tenant_id=self.FAKE_QUOTA_TENANT_ID)
+
+    def _test_show_default_quotas(self, bytes_body=False):
+        self.check_service_client_function(
+            self.quotas_client.show_default_quotas,
+            "tempest.lib.common.rest_client.RestClient.get",
+            self.FAKE_PROJECT_QUOTAS,
             bytes_body,
             200,
             tenant_id=self.FAKE_QUOTA_TENANT_ID)
@@ -67,7 +90,7 @@
         self.check_service_client_function(
             self.quotas_client.update_quotas,
             "tempest.lib.common.rest_client.RestClient.put",
-            {"quota": self.FAKE_QUOTAS["quotas"][0]},
+            self.FAKE_PROJECT_QUOTAS,
             bytes_body,
             200,
             tenant_id=self.FAKE_QUOTA_TENANT_ID)
@@ -92,6 +115,12 @@
     def test_show_quotas_with_bytes_body(self):
         self._test_show_quotas(bytes_body=True)
 
+    def test_show_default_quotas_with_str_body(self):
+        self._test_show_default_quotas()
+
+    def test_show_default_quotas_with_bytes_body(self):
+        self._test_show_default_quotas(bytes_body=True)
+
     def test_update_quotas_with_str_body(self):
         self._test_update_quotas()
 
diff --git a/tempest/tests/lib/services/volume/v3/test_group_types_client.py b/tempest/tests/lib/services/volume/v3/test_group_types_client.py
index e86594e..c60cc36 100644
--- a/tempest/tests/lib/services/volume/v3/test_group_types_client.py
+++ b/tempest/tests/lib/services/volume/v3/test_group_types_client.py
@@ -69,6 +69,28 @@
         ]
     }
 
+    FAKE_CREATE_GROUP_TYPE_SPECS = {
+        "group_specs": {
+            "key1": "value1",
+            "key2": "value2"
+        }
+    }
+
+    FAKE_LIST_GROUP_TYPE_SPECS = {
+        "group_specs": {
+            "key1": "value1",
+            "key2": "value2"
+        }
+    }
+
+    FAKE_SHOW_GROUP_TYPE_SPECS_ITEM = {
+        "key1": "value1"
+    }
+
+    FAKE_UPDATE_GROUP_TYPE_SPECS_ITEM = {
+        "key2": "value2-updated"
+    }
+
     def setUp(self):
         super(TestGroupTypesClient, self).setUp()
         fake_auth = fake_auth_provider.FakeAuthProvider()
@@ -111,6 +133,45 @@
             group_type_id="3fbbcccf-d058-4502-8844-6feeffdf4cb5",
             name='updated-group-type-name')
 
+    def _test_create_or_update_group_type_specs(self, bytes_body=False):
+        group_specs = self.FAKE_CREATE_GROUP_TYPE_SPECS['group_specs']
+        self.check_service_client_function(
+            self.client.create_or_update_group_type_specs,
+            'tempest.lib.common.rest_client.RestClient.post',
+            self.FAKE_CREATE_GROUP_TYPE_SPECS,
+            bytes_body,
+            group_type_id="3fbbcccf-d058-4502-8844-6feeffdf4cb5",
+            group_specs=group_specs,
+            status=202)
+
+    def _test_list_group_type_specs(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.list_group_type_specs,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_LIST_GROUP_TYPE_SPECS,
+            bytes_body,
+            group_type_id="3fbbcccf-d058-4502-8844-6feeffdf4cb5")
+
+    def _test_show_group_type_specs_item(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.show_group_type_specs_item,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_SHOW_GROUP_TYPE_SPECS_ITEM,
+            bytes_body,
+            group_type_id="3fbbcccf-d058-4502-8844-6feeffdf4cb5",
+            spec_id="key1")
+
+    def _test_update_group_type_specs_item(self, bytes_body=False):
+        spec = self.FAKE_UPDATE_GROUP_TYPE_SPECS_ITEM
+        self.check_service_client_function(
+            self.client.update_group_type_specs_item,
+            'tempest.lib.common.rest_client.RestClient.put',
+            self.FAKE_UPDATE_GROUP_TYPE_SPECS_ITEM,
+            bytes_body,
+            group_type_id="3fbbcccf-d058-4502-8844-6feeffdf4cb5",
+            spec_id="key2",
+            spec=spec)
+
     def test_create_group_type_with_str_body(self):
         self._test_create_group_type()
 
@@ -142,3 +203,36 @@
 
     def test_update_group_types_with_bytes_body(self):
         self._test_update_group_types(bytes_body=True)
+
+    def test_create_or_update_group_type_specs_with_str_body(self):
+        self._test_create_or_update_group_type_specs()
+
+    def test_create_or_update_group_type_specs_with_bytes_body(self):
+        self._test_create_or_update_group_type_specs(bytes_body=True)
+
+    def test_list_group_type_specs_with_str_body(self):
+        self._test_list_group_type_specs()
+
+    def test_list_group_type_specs_with_bytes_body(self):
+        self._test_list_group_type_specs(bytes_body=True)
+
+    def test_show_group_type_specs_item_with_str_body(self):
+        self._test_show_group_type_specs_item()
+
+    def test_show_group_type_specs_item_with_bytes_body(self):
+        self._test_show_group_type_specs_item(bytes_body=True)
+
+    def test_update_group_type_specs_item_with_str_body(self):
+        self._test_update_group_type_specs_item()
+
+    def test_update_group_type_specs_item_with_bytes_body(self):
+        self._test_update_group_type_specs_item(bytes_body=True)
+
+    def test_delete_group_type_specs_item(self):
+        self.check_service_client_function(
+            self.client.delete_group_type_specs_item,
+            'tempest.lib.common.rest_client.RestClient.delete',
+            {},
+            group_type_id='0e58433f-d108-4bf3-a22c-34e6b71ef86b',
+            spec_id='key1',
+            status=202)
diff --git a/tempest/tests/test_base_test.py b/tempest/tests/test_base_test.py
index 011bc9b..2b5a947 100644
--- a/tempest/tests/test_base_test.py
+++ b/tempest/tests/test_base_test.py
@@ -41,7 +41,7 @@
     def test_get_tenant_network(self, mock_gtn, mock_gprov, mock_gcm):
         net_client = mock.Mock()
         mock_prov = mock.Mock()
-        mock_gcm.return_value.compute_networks_client = net_client
+        mock_gcm.return_value.networks_client = net_client
         mock_gprov.return_value = mock_prov
 
         test.BaseTestCase.get_tenant_network()
@@ -85,7 +85,7 @@
                                                mock_gcm):
         net_client = mock.Mock()
         mock_prov = mock.Mock()
-        mock_gcm.return_value.compute_networks_client = net_client
+        mock_gcm.return_value.networks_client = net_client
         mock_gprov.return_value = mock_prov
 
         test.BaseTestCase.get_tenant_network(credentials_type='alt')
@@ -102,7 +102,7 @@
                                                 mock_gcm):
         net_client = mock.Mock()
         mock_prov = mock.Mock()
-        mock_gcm.return_value.compute_networks_client = net_client
+        mock_gcm.return_value.networks_client = net_client
         mock_gprov.return_value = mock_prov
         creds = ['foo_type', 'role1']
 
diff --git a/test-requirements.txt b/test-requirements.txt
index 37644d0..e33f207 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -2,11 +2,7 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 hacking!=0.13.0,<0.14,>=0.12.0 # Apache-2.0
-# needed for doc build
-sphinx>=1.6.2 # BSD
-openstackdocstheme>=1.17.0 # Apache-2.0
-reno>=2.5.0 # Apache-2.0
 mock>=2.0.0 # BSD
 coverage!=4.4,>=4.0 # Apache-2.0
-oslotest>=1.10.0 # Apache-2.0
+oslotest>=3.2.0 # Apache-2.0
 flake8-import-order==0.11 # LGPLv3
diff --git a/tools/check_logs.py b/tools/check_logs.py
index fc21f75..b80ccc0 100755
--- a/tools/check_logs.py
+++ b/tools/check_logs.py
@@ -62,7 +62,7 @@
     for (name, filename) in file_specs:
         whitelist = whitelists.get(name, [])
         with open(filename) as content:
-            if scan_content(name, content, regexp, whitelist):
+            if scan_content(content, regexp, whitelist):
                 logs_with_errors.append(name)
     for (name, url) in url_specs:
         whitelist = whitelists.get(name, [])
@@ -71,12 +71,12 @@
         page = urlreq.urlopen(req)
         buf = six.StringIO(page.read())
         f = gzip.GzipFile(fileobj=buf)
-        if scan_content(name, f.read().splitlines(), regexp, whitelist):
+        if scan_content(f.read().splitlines(), regexp, whitelist):
             logs_with_errors.append(name)
     return logs_with_errors
 
 
-def scan_content(name, content, regexp, whitelist):
+def scan_content(content, regexp, whitelist):
     had_errors = False
     for line in content:
         if not line.startswith("Stderr:") and regexp.match(line):
diff --git a/tox.ini b/tox.ini
index e7ea1e2..892b6f4 100644
--- a/tox.ini
+++ b/tox.ini
@@ -123,6 +123,10 @@
     tempest run --serial --regex '\[.*\bsmoke\b.*\]' {posargs}
 
 [testenv:venv]
+deps =
+  -c{env:UPPER_CONSTRAINTS_FILE:https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt}
+  -r{toxinidir}/requirements.txt
+  -r{toxinidir}/doc/requirements.txt
 commands = {posargs}
 
 [testenv:venv-tempest]
@@ -133,9 +137,14 @@
 commands = {posargs}
 
 [testenv:docs]
+deps =
+  -c{env:UPPER_CONSTRAINTS_FILE:https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt}
+  -r{toxinidir}/requirements.txt
+  -r{toxinidir}/doc/requirements.txt
 commands =
-    rm -rf doc/build
-    python setup.py build_sphinx {posargs}
+  rm -rf doc/build
+  sphinx-build -b html doc/source doc/build/html
+whitelist_externals = rm
 
 [testenv:pep8]
 commands =
@@ -161,9 +170,15 @@
 import-order-style = pep8
 
 [testenv:releasenotes]
+deps =
+  -c{env:UPPER_CONSTRAINTS_FILE:https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt}
+  -r{toxinidir}/requirements.txt
+  -r{toxinidir}/doc/requirements.txt
 commands =
-    rm -rf releasenotes/build
-    sphinx-build -a -E -W -d releasenotes/build/doctrees -b html releasenotes/source releasenotes/build/html
+  rm -rf releasenotes/build
+  sphinx-build -a -E -W -d releasenotes/build/doctrees \
+         -b html releasenotes/source releasenotes/build/html
+whitelist_externals = rm
 
 [testenv:pip-check-reqs]
 # Do not install test-requirements as that will pollute the virtualenv for