diff --git a/.mailmap b/.mailmap
index 3ea6ab0..fc74aa9 100644
--- a/.mailmap
+++ b/.mailmap
@@ -6,16 +6,18 @@
 Andrea Frittoli <andrea.frittoli@gmail.com> <andrea.frittoli@hpe.com>
 Daryl Walleck <daryl.walleck@rackspace.com> <daryl.walleck@rackspace.com>
 David Kranz <dkranz@redhat.com> David Kranz <david.kranz@qrclab.com>
-Ghanshyam <ghanshyam.mann@nectechnologies.in> <ghanshyam.mann@nectechnologies.in>
-Ghanshyam <ghanshyam.mann@nectechnologies.in> <ghanshyam.mann@nectechnologies.in>
+Ghanshyam Mann <gmann@ghanshyammann.com> <ghanshyam.mann@nectechnologies.in>
+Ghanshyam Mann <gmann@ghanshyammann.com> <ghanshyam.mann@india.nec.com>
+Ghanshyam Mann <gmann@ghanshyammann.com> <ghanshyammann@gmail.com>
 Jay Pipes <jaypipes@gmail.com> <jpipes@librebox.gateway.2wire.net>
 Joe Gordon <joe.gordon0@gmail.com> <jogo@cloudscaling.com>
 Ken'ichi Ohmichi <ken-oomichi@wx.jp.nec.com> <oomichi@mxs.nes.nec.co.jp>
 Ken'ichi Ohmichi <ken-oomichi@wx.jp.nec.com> <ken1ohmichi@gmail.com>
 Marc Koderer <marc@koderer.com> <m.koderer@telekom.de>
-Masayuki Igawa <masayuki@igawa.me> <igawa@mxs.nes.nec.co.jp>
-Masayuki Igawa <masayuki@igawa.me> <mas-igawa@ut.jp.nec.com>
-Masayuki Igawa <masayuki@igawa.me> <masayuki.igawa@gmail.com>
+Masayuki Igawa <masayuki@igawa.io> <igawa@mxs.nes.nec.co.jp>
+Masayuki Igawa <masayuki@igawa.io> <mas-igawa@ut.jp.nec.com>
+Masayuki Igawa <masayuki@igawa.io> <masayuki.igawa@gmail.com>
+Masayuki Igawa <masayuki@igawa.io> <masayuki@igawa.me>
 Matthew Treinish <mtreinish@kortar.org> <treinish@linux.vnet.ibm.com>
 Nayna Patel <nayna.patel@hp.com> <nayna.patel@hp.com>
 ravikumar-venkatesan <ravikumar.venkatesan@hp.com> <ravikumar.venkatesan@hp.com>
diff --git a/.zuul.yaml b/.zuul.yaml
index 17ec1fc..01b89ad 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -21,19 +21,19 @@
           $TEMPEST_CONFIG:
             compute:
               min_compute_nodes: "{{ groups['compute'] | default(['controller']) | length }}"
-      test_results_stage_name: 'test_results'
+      test_results_stage_name: test_results
       zuul_copy_output:
-        '{{ devstack_base_dir }}/tempest/etc/tempest.conf': 'logs'
-        '{{ devstack_base_dir }}/tempest/etc/accounts.yaml': 'logs'
-        '{{ devstack_base_dir }}/tempest/tempest.log': 'logs'
-        '{{ stage_dir }}/{{ test_results_stage_name }}.subunit': 'logs'
-        '{{ stage_dir }}/{{ test_results_stage_name }}.html': 'logs'
-        '{{ stage_dir }}/stackviz': 'logs'
+        '{{ devstack_base_dir }}/tempest/etc/tempest.conf': logs
+        '{{ devstack_base_dir }}/tempest/etc/accounts.yaml': logs
+        '{{ devstack_base_dir }}/tempest/tempest.log': logs
+        '{{ stage_dir }}/{{ test_results_stage_name }}.subunit': logs
+        '{{ stage_dir }}/{{ test_results_stage_name }}.html': logs
+        '{{ stage_dir }}/stackviz': logs
       extensions_to_txt:
-        conf: True
-        log: True
-        yaml: True
-        yml: True
+        conf: true
+        log: true
+        yaml: true
+        yml: true
     run: playbooks/devstack-tempest.yaml
     post-run: playbooks/post-tempest.yaml
 
@@ -41,10 +41,9 @@
     name: tempest-full
     parent: devstack-tempest
     # This currently works from stable/pike on.
-    branches:
-      - master
-      - stable/queens
-      - stable/pike
+    # Before stable/pike, legacy version of tempest-full
+    # 'legacy-tempest-dsvm-neutron-full' run.
+    branches: ^(?!stable/ocata).*$
     description: |
       Base integration test with Neutron networking and py27.
       Former names for this job where:
@@ -71,9 +70,10 @@
 - job:
     name: tempest-full-py3
     parent: devstack-tempest
-    branches:
-      - master
-      - stable/queens
+    # This currently works from stable/pike on.
+    # Before stable/pike, legacy version of tempest-full
+    # 'legacy-tempest-dsvm-neutron-full' run.
+    branches: ^(?!stable/ocata).*$
     description: |
       Base integration test with Neutron networking and py3.
       Former names for this job where:
@@ -82,8 +82,8 @@
     vars:
       tox_envlist: full
       devstack_localrc:
-        USE_PYTHON3: True
-        FORCE_CONFIG_DRIVE: True
+        USE_PYTHON3: true
+        FORCE_CONFIG_DRIVE: true
       devstack_services:
         s-account: false
         s-container: false
@@ -112,7 +112,7 @@
     vars:
       tox_envlist: full
       devstack_localrc:
-        FORCE_CONFIG_DRIVE: False
+        FORCE_CONFIG_DRIVE: false
         NOVA_ALLOW_MOVE_TO_SAME_HOST: false
         LIVE_MIGRATION_AVAILABLE: true
         USE_BLOCK_MIGRATION_FOR_LIVE_MIGRATION: true
@@ -143,6 +143,25 @@
       Base integration test with Neutron networking and py36.
     voting: false
 
+- nodeset:
+    name: openstack-opensuse150-node
+    nodes:
+      - name: controller
+        label: opensuse-150
+    groups:
+      - name: tempest
+        nodes:
+          - controller
+
+- job:
+    name: tempest-full-py3-opensuse150
+    parent: tempest-full-py3
+    nodeset: openstack-opensuse150-node
+    description: |
+      Base integration test with Neutron networking and py36 running
+      on openSUSE Leap 15.0
+    voting: false
+
 - job:
     name: tempest-slow
     parent: tempest-multinode-full
@@ -284,9 +303,44 @@
       devstack_localrc:
         TEMPEST_VOLUME_TYPE: volumev2
 
+- job:
+    name: tempest-full-test-account-py3
+    parent: tempest-full-py3
+    description: |
+      This job runs the full set of tempest tests using pre-provisioned
+      credentials instead of dynamic credentials and py3.
+      Former names for this job were:
+        - legacy-tempest-dsvm-full-test-accounts
+        - legacy-tempest-dsvm-neutron-full-test-accounts
+        - legacy-tempest-dsvm-identity-v3-test-accounts
+    vars:
+      devstack_localrc:
+        TEMPEST_USE_TEST_ACCOUNTS: True
+
+- job:
+    name: tempest-full-test-account-no-admin-py3
+    parent: tempest-full-test-account-py3
+    description: |
+      This job runs the full set of tempest tests using pre-provisioned
+      credentials and py3 without having an admin account.
+      Former name for this job was:
+        - legacy-tempest-dsvm-neutron-full-non-admin
+
+    vars:
+      devstack_localrc:
+        TEMPEST_HAS_ADMIN: False
+
 - project:
     templates:
+      - check-requirements
+      - integrated-gate
+      - integrated-gate-py35
+      - openstack-cover-jobs
+      - openstack-python-jobs
+      - openstack-python35-jobs
       - openstack-python36-jobs
+      - publish-openstack-docs-pti
+      - release-notes-jobs-python3
     check:
       jobs:
         - devstack-tempest:
@@ -295,7 +349,8 @@
               - ^roles/
               - ^.zuul.yaml$
         - nova-multiattach:
-            irrelevant-files:
+            # Define list of irrelevant files to use everywhere else
+            irrelevant-files: &tempest-irrelevant-files
               - ^(test-|)requirements.txt$
               - ^.*\.rst$
               - ^doc/.*$
@@ -305,151 +360,97 @@
               - ^tempest/hacking/.*$
               - ^tempest/tests/.*$
         - tempest-full-parallel:
-            irrelevant-files:
-              - ^(test-|)requirements.txt$
-              - ^.*\.rst$
-              - ^doc/.*$
-              - ^etc/.*$
-              - ^releasenotes/.*$
-              - ^setup.cfg$
-              - ^tempest/hacking/.*$
-              - ^tempest/tests/.*$
+            irrelevant-files: *tempest-irrelevant-files
         - tempest-full-py36:
-            irrelevant-files:
-              - ^(test-|)requirements.txt$
-              - ^.*\.rst$
-              - ^doc/.*$
-              - ^etc/.*$
-              - ^releasenotes/.*$
-              - ^setup.cfg$
-              - ^tempest/hacking/.*$
-              - ^tempest/tests/.*$
+            irrelevant-files: *tempest-irrelevant-files
         - tempest-full-rocky:
-            irrelevant-files:
-              - ^(test-|)requirements.txt$
-              - ^.*\.rst$
-              - ^doc/.*$
-              - ^etc/.*$
-              - ^releasenotes/.*$
-              - ^setup.cfg$
-              - ^tempest/hacking/.*$
-              - ^tempest/tests/.*$
+            irrelevant-files: *tempest-irrelevant-files
         - tempest-full-rocky-py3:
-            irrelevant-files:
-              - ^(test-|)requirements.txt$
-              - ^.*\.rst$
-              - ^doc/.*$
-              - ^etc/.*$
-              - ^releasenotes/.*$
-              - ^setup.cfg$
-              - ^tempest/hacking/.*$
-              - ^tempest/tests/.*$
+            irrelevant-files: *tempest-irrelevant-files
         - tempest-full-queens:
-            irrelevant-files:
-              - ^(test-|)requirements.txt$
-              - ^.*\.rst$
-              - ^doc/.*$
-              - ^etc/.*$
-              - ^releasenotes/.*$
-              - ^setup.cfg$
-              - ^tempest/hacking/.*$
-              - ^tempest/tests/.*$
+            irrelevant-files: *tempest-irrelevant-files
         - tempest-full-queens-py3:
-            irrelevant-files:
-              - ^(test-|)requirements.txt$
-              - ^.*\.rst$
-              - ^doc/.*$
-              - ^etc/.*$
-              - ^releasenotes/.*$
-              - ^setup.cfg$
-              - ^tempest/hacking/.*$
-              - ^tempest/tests/.*$
+            irrelevant-files: *tempest-irrelevant-files
         - tempest-full-pike:
-            irrelevant-files:
-              - ^(test-|)requirements.txt$
-              - ^.*\.rst$
-              - ^doc/.*$
-              - ^etc/.*$
-              - ^releasenotes/.*$
-              - ^setup.cfg$
-              - ^tempest/hacking/.*$
-              - ^tempest/tests/.*$
+            irrelevant-files: *tempest-irrelevant-files
         - tempest-multinode-full:
-            irrelevant-files:
-              - ^(test-|)requirements.txt$
-              - ^.*\.rst$
-              - ^doc/.*$
-              - ^etc/.*$
-              - ^releasenotes/.*$
-              - ^setup.cfg$
-              - ^tempest/hacking/.*$
-              - ^tempest/tests/.*$
+            irrelevant-files: *tempest-irrelevant-files
         - tempest-tox-plugin-sanity-check
         - tempest-slow:
-            irrelevant-files:
-              - ^(test-|)requirements.txt$
-              - ^.*\.rst$
-              - ^doc/.*$
-              - ^etc/.*$
-              - ^releasenotes/.*$
-              - ^setup.cfg$
-              - ^tempest/hacking/.*$
-              - ^tempest/tests/.*$
+            irrelevant-files: *tempest-irrelevant-files
         - nova-cells-v1:
-            irrelevant-files:
-              - ^(test-|)requirements.txt$
-              - ^.*\.rst$
-              - ^doc/.*$
-              - ^etc/.*$
-              - ^releasenotes/.*$
-              - ^setup.cfg$
-              - ^tempest/hacking/.*$
-              - ^tempest/tests/.*$
+            irrelevant-files: *tempest-irrelevant-files
         - nova-live-migration:
             voting: false
-            irrelevant-files:
-              - ^(test-|)requirements.txt$
-              - ^.*\.rst$
-              - ^doc/.*$
-              - ^etc/.*$
-              - ^releasenotes/.*$
-              - ^setup.cfg$
-              - ^tempest/hacking/.*$
-              - ^tempest/tests/.*$
+            irrelevant-files: *tempest-irrelevant-files
+        - neutron-grenade-multinode:
+            irrelevant-files: *tempest-irrelevant-files
+        - neutron-grenade:
+            irrelevant-files: *tempest-irrelevant-files
+        - devstack-plugin-ceph-tempest:
+            voting: false
+            irrelevant-files: *tempest-irrelevant-files
+        - puppet-openstack-integration-4-scenario001-tempest-centos-7:
+            voting: false
+            irrelevant-files: *tempest-irrelevant-files
+        - puppet-openstack-integration-4-scenario002-tempest-centos-7:
+            voting: false
+            irrelevant-files: *tempest-irrelevant-files
+        - puppet-openstack-integration-4-scenario003-tempest-centos-7:
+            voting: false
+            irrelevant-files: *tempest-irrelevant-files
+        - puppet-openstack-integration-4-scenario004-tempest-centos-7:
+            voting: false
+            irrelevant-files: *tempest-irrelevant-files
+        - neutron-tempest-dvr:
+            irrelevant-files: *tempest-irrelevant-files
+        - legacy-tempest-dsvm-neutron-full-ocata:
+            irrelevant-files: *tempest-irrelevant-files
+        - tempest-full:
+            irrelevant-files: *tempest-irrelevant-files
+        - interop-tempest-consistency:
+            voting: false
+            irrelevant-files: *tempest-irrelevant-files
+        - tempest-full-test-account-py3:
+            voting: false
+            irrelevant-files: *tempest-irrelevant-files
+        - tempest-full-test-account-no-admin-py3:
+            voting: false
+            irrelevant-files: *tempest-irrelevant-files
     gate:
       jobs:
         - nova-multiattach:
-            irrelevant-files:
-              - ^(test-|)requirements.txt$
-              - ^.*\.rst$
-              - ^doc/.*$
-              - ^etc/.*$
-              - ^releasenotes/.*$
-              - ^setup.cfg$
-              - ^tempest/hacking/.*$
-              - ^tempest/tests/.*$
+            irrelevant-files: *tempest-irrelevant-files
         - tempest-slow:
-            irrelevant-files:
-              - ^(test-|)requirements.txt$
-              - ^.*\.rst$
-              - ^doc/.*$
-              - ^etc/.*$
-              - ^releasenotes/.*$
-              - ^setup.cfg$
-              - ^tempest/hacking/.*$
-              - ^tempest/tests/.*$
+            irrelevant-files: *tempest-irrelevant-files
+        - neutron-grenade-multinode:
+            irrelevant-files: *tempest-irrelevant-files
+        - tempest-full:
+            irrelevant-files: *tempest-irrelevant-files
+        - neutron-grenade:
+            irrelevant-files: *tempest-irrelevant-files
     experimental:
       jobs:
         - tempest-cinder-v2-api:
-            irrelevant-files:
-              - ^(test-|)requirements.txt$
-              - ^.*\.rst$
-              - ^doc/.*$
-              - ^etc/.*$
-              - ^releasenotes/.*$
-              - ^setup.cfg$
-              - ^tempest/hacking/.*$
-              - ^tempest/tests/.*$
+            irrelevant-files: *tempest-irrelevant-files
+        - legacy-periodic-tempest-dsvm-all-master:
+            irrelevant-files: *tempest-irrelevant-files
+        - legacy-tempest-dsvm-multinode-full:
+            irrelevant-files: *tempest-irrelevant-files
+        - legacy-tempest-dsvm-neutron-dvr-multinode-full:
+            irrelevant-files: *tempest-irrelevant-files
+        - neutron-tempest-dvr-ha-multinode-full:
+            irrelevant-files: *tempest-irrelevant-files
+        - legacy-tempest-dsvm-nova-v20-api:
+            irrelevant-files: *tempest-irrelevant-files
+        - legacy-tempest-dsvm-lvm-multibackend:
+            irrelevant-files: *tempest-irrelevant-files
+        - devstack-plugin-ceph-tempest-py3:
+            irrelevant-files: *tempest-irrelevant-files
+        - legacy-tempest-dsvm-neutron-pg-full:
+            irrelevant-files: *tempest-irrelevant-files
+        - tempest-full-py3-opensuse150:
+            irrelevant-files: *tempest-irrelevant-files
     periodic-stable:
       jobs:
         - tempest-full-rocky
@@ -457,3 +458,7 @@
         - tempest-full-queens
         - tempest-full-queens-py3
         - tempest-full-pike
+        - legacy-periodic-tempest-dsvm-neutron-full-ocata
+    periodic:
+      jobs:
+        - legacy-periodic-tempest-dsvm-all-master
diff --git a/HACKING.rst b/HACKING.rst
index 5b9c0f1..e767b25 100644
--- a/HACKING.rst
+++ b/HACKING.rst
@@ -349,18 +349,19 @@
 docstrings for the workflow in each test methods can be used instead. A good
 example of this would be::
 
-    class TestVolumeBootPattern(manager.ScenarioTest):
-        """
-        This test case attempts to reproduce the following steps:
+    class TestServerBasicOps(manager.ScenarioTest):
 
-         * Create in Cinder some bootable volume importing a Glance image
-         * Boot an instance from the bootable volume
-         * Write content to the volume
-         * Delete an instance and Boot a new instance from the volume
-         * Check written content in the instance
-         * Create a volume snapshot while the instance is running
-         * Boot an additional instance from the new snapshot based volume
-         * Check written content in the instance booted from snapshot
+        """The test suite for server basic operations
+
+        This smoke test case follows this basic set of operations:
+         * Create a keypair for use in launching an instance
+         * Create a security group to control network access in instance
+         * Add simple permissive rules to the security group
+         * Launch an instance
+         * Perform ssh to instance
+         * Verify metadata service
+         * Verify metadata on config_drive
+         * Terminate the instance
         """
 
 Test Identification with Idempotent ID
diff --git a/README.rst b/README.rst
index 0a130dc..307ceb3 100644
--- a/README.rst
+++ b/README.rst
@@ -198,21 +198,21 @@
 is ``test_path=./tempest/test_discover`` which will only run test discover on the
 Tempest suite.
 
-Alternatively, there are the py27 and py35 tox jobs which will run the unit
+Alternatively, there are the py27 and py36 tox jobs which will run the unit
 tests with the corresponding version of python.
 
 One common activity is to just run a single test, you can do this with tox
-simply by specifying to just run py27 or py35 tests against a single test::
+simply by specifying to just run py27 or py36 tests against a single test::
 
-    $ tox -e py27 -- -n tempest.tests.test_microversions.TestMicroversionsTestsClass.test_config_version_none_23
+    $ tox -e py36 -- -n tempest.tests.test_microversions.TestMicroversionsTestsClass.test_config_version_none_23
 
 Or all tests in the test_microversions.py file::
 
-    $ tox -e py27 -- -n tempest.tests.test_microversions
+    $ tox -e py36 -- -n tempest.tests.test_microversions
 
 You may also use regular expressions to run any matching tests::
 
-    $ tox -e py27 -- test_microversions
+    $ tox -e py36 -- test_microversions
 
 Additionally, when running a single test, or test-file, the ``-n/--no-discover``
 argument is no longer required, however it may perform faster if included.
diff --git a/REVIEWING.rst b/REVIEWING.rst
index 8a1e152..bf63ed2 100644
--- a/REVIEWING.rst
+++ b/REVIEWING.rst
@@ -36,8 +36,11 @@
 For any change that adds new functionality to either common functionality or an
 out-of-band tool unit tests are required. This is to ensure we don't introduce
 future regressions and to test conditions which we may not hit in the gate runs.
-Tests, and service clients aren't required to have unit tests since they should
-be self verifying by running them in the gate.
+API and scenario tests aren't required to have unit tests since they should
+be self-verifying by running them in the gate. All service clients, on the
+other hand, `must have`_ unit tests, as they belong to ``tempest/lib``.
+
+.. _must have: https://docs.openstack.org/tempest/latest/library.html#testing
 
 
 API Stability
diff --git a/releasenotes/notes/agents-client-delete-method-de1a7fb3f845999c.yaml b/releasenotes/notes/agents-client-delete-method-de1a7fb3f845999c.yaml
new file mode 100644
index 0000000..21068ec
--- /dev/null
+++ b/releasenotes/notes/agents-client-delete-method-de1a7fb3f845999c.yaml
@@ -0,0 +1,7 @@
+---
+features:
+  - |
+    Adds the new method to AgentsClient that implements agent deletion
+    according to the API [0].
+    [0] https://developer.openstack.org/api-ref/network/v2/index.html#delete-agent
+
diff --git a/releasenotes/notes/bug-1791007-328a8b9a43bfb157.yaml b/releasenotes/notes/bug-1791007-328a8b9a43bfb157.yaml
new file mode 100644
index 0000000..a2e23fd
--- /dev/null
+++ b/releasenotes/notes/bug-1791007-328a8b9a43bfb157.yaml
@@ -0,0 +1,8 @@
+---
+fixes:
+  - |
+    Fixed bug #1791007. ``tempest workspace register`` and ``tempest workspace rename`` CLI will
+    error if None or empty string is passed in --name arguments. Earlier both CLI used to accept
+    the None or empty string as name which was confusing.
+
+
diff --git a/releasenotes/notes/config-image-api-v1-default-to-false-39d5f2xafc534ab1.yaml b/releasenotes/notes/config-image-api-v1-default-to-false-39d5f2xafc534ab1.yaml
new file mode 100644
index 0000000..5efa4a9
--- /dev/null
+++ b/releasenotes/notes/config-image-api-v1-default-to-false-39d5f2xafc534ab1.yaml
@@ -0,0 +1,7 @@
+---
+upgrade:
+  - |
+    Changed the default value of 'api_v1' config option in the
+    'image-feature-enabled' group to False from True, because
+    glance v1 APIs are deprecated. Please set True explicitly
+    on the option if still testing glance v1 APIs.
diff --git a/releasenotes/notes/network-show-version-18e1707a4df0a3d3.yaml b/releasenotes/notes/network-show-version-18e1707a4df0a3d3.yaml
new file mode 100644
index 0000000..36a9710
--- /dev/null
+++ b/releasenotes/notes/network-show-version-18e1707a4df0a3d3.yaml
@@ -0,0 +1,7 @@
+---
+features:
+- |
+    Add ``show_version`` function to the ``NetworkVersionsClient`` client. This
+    allows the possibility of getting details for Networking API.
+
+    .. API reference: https://developer.openstack.org/api-ref/network/v2/index.html#show-api-v2-details
diff --git a/releasenotes/notes/tempest-default-run_validations-9640c41b6a4a9121.yaml b/releasenotes/notes/tempest-default-run_validations-9640c41b6a4a9121.yaml
new file mode 100644
index 0000000..8ff0b5c
--- /dev/null
+++ b/releasenotes/notes/tempest-default-run_validations-9640c41b6a4a9121.yaml
@@ -0,0 +1,10 @@
+---
+upgrade:
+  - |
+    ``CONF.validation.run_validation`` default enabled.
+    This option required to be set ``true`` in order to run api tests
+    stability when the guest cooperation required. For example when
+    the guest needs react on Volume/Interface detach.
+    The ssh test makes sure the VM is alive and ready
+    when the detach needs to happen.
+    The option was enabled on the gate for a long time.
diff --git a/tempest/api/compute/admin/test_aggregates.py b/tempest/api/compute/admin/test_aggregates.py
index bf46320..7a3bfdf 100644
--- a/tempest/api/compute/admin/test_aggregates.py
+++ b/tempest/api/compute/admin/test_aggregates.py
@@ -209,17 +209,19 @@
         az_name = data_utils.rand_name(self.az_name_prefix)
         aggregate = self._create_test_aggregate(availability_zone=az_name)
 
-        # Find a host that has not been added to other zone,
-        # for one host can't be added to different zones.
+        # Find a host that has not been added to other availability zone,
+        # for one host can't be added to different availability zones.
         aggregates = self.client.list_aggregates()['aggregates']
         hosts_in_zone = []
-        for v in aggregates:
-            if v['availability_zone']:
-                hosts_in_zone.extend(v['hosts'])
+        for agg in aggregates:
+            if agg['availability_zone']:
+                hosts_in_zone.extend(agg['hosts'])
         hosts = [v for v in self.hosts_available if v not in hosts_in_zone]
         if not hosts:
-            raise self.skipException("All hosts are already in other zones, "
-                                     "so can't add host to aggregate.")
+            raise self.skipException("All hosts are already in other "
+                                     "availability zones, so can't add "
+                                     "host to aggregate. \nAggregates list: "
+                                     "%s" % aggregates)
         host = hosts[0]
 
         self.client.add_host(aggregate['id'], host=host)
diff --git a/tempest/api/compute/admin/test_delete_server.py b/tempest/api/compute/admin/test_delete_server.py
index 83444b9..58cac57 100644
--- a/tempest/api/compute/admin/test_delete_server.py
+++ b/tempest/api/compute/admin/test_delete_server.py
@@ -15,11 +15,8 @@
 
 from tempest.api.compute import base
 from tempest.common import waiters
-from tempest import config
 from tempest.lib import decorators
 
-CONF = config.CONF
-
 
 class DeleteServersAdminTestJSON(base.BaseV2ComputeAdminTest):
     # NOTE: Server creations of each test class should be under 10
diff --git a/tempest/api/compute/admin/test_hypervisor.py b/tempest/api/compute/admin/test_hypervisor.py
index 14f51e9..9822c26 100644
--- a/tempest/api/compute/admin/test_hypervisor.py
+++ b/tempest/api/compute/admin/test_hypervisor.py
@@ -79,7 +79,8 @@
         for hyper in hypers:
             details = (self.client.show_hypervisor(hyper['id'])
                        ['hypervisor'])
-            if details['hypervisor_type'] != 'ironic':
+            if (details['hypervisor_type'] != 'ironic' and
+                    details['state'] == 'up'):
                 hypers_without_ironic.append(hyper)
                 ironic_only = False
 
diff --git a/tempest/api/compute/admin/test_instance_usage_audit_log.py b/tempest/api/compute/admin/test_instance_usage_audit_log.py
index e4a2ffd..1b62249 100644
--- a/tempest/api/compute/admin/test_instance_usage_audit_log.py
+++ b/tempest/api/compute/admin/test_instance_usage_audit_log.py
@@ -31,27 +31,11 @@
     @decorators.idempotent_id('25319919-33d9-424f-9f99-2c203ee48b9d')
     def test_list_instance_usage_audit_logs(self):
         # list instance usage audit logs
-        body = (self.adm_client.list_instance_usage_audit_logs()
-                ["instance_usage_audit_logs"])
-        expected_items = ['total_errors', 'total_instances', 'log',
-                          'num_hosts_running', 'num_hosts_done',
-                          'num_hosts', 'hosts_not_run', 'overall_status',
-                          'period_ending', 'period_beginning',
-                          'num_hosts_not_run']
-        for item in expected_items:
-            self.assertIn(item, body)
+        self.adm_client.list_instance_usage_audit_logs()
 
     @decorators.idempotent_id('6e40459d-7c5f-400b-9e83-449fbc8e7feb')
     def test_get_instance_usage_audit_log(self):
         # Get instance usage audit log before specified time
         now = datetime.datetime.now()
-        body = (self.adm_client.show_instance_usage_audit_log(
+        self.adm_client.show_instance_usage_audit_log(
             urllib.quote(now.strftime("%Y-%m-%d %H:%M:%S")))
-            ["instance_usage_audit_log"])
-
-        expected_items = ['total_errors', 'total_instances', 'log',
-                          'num_hosts_running', 'num_hosts_done', 'num_hosts',
-                          'hosts_not_run', 'overall_status', 'period_ending',
-                          'period_beginning', 'num_hosts_not_run']
-        for item in expected_items:
-            self.assertIn(item, body)
diff --git a/tempest/api/compute/admin/test_live_migration.py b/tempest/api/compute/admin/test_live_migration.py
index 8350f7c..5a60dc6 100644
--- a/tempest/api/compute/admin/test_live_migration.py
+++ b/tempest/api/compute/admin/test_live_migration.py
@@ -29,13 +29,11 @@
 LOG = logging.getLogger(__name__)
 
 
-class LiveMigrationTest(base.BaseV2ComputeAdminTest):
-    max_microversion = '2.24'
-    block_migration = None
+class LiveMigrationTestBase(base.BaseV2ComputeAdminTest):
 
     @classmethod
     def skip_checks(cls):
-        super(LiveMigrationTest, cls).skip_checks()
+        super(LiveMigrationTestBase, cls).skip_checks()
 
         if not CONF.compute_feature_enabled.live_migration:
             skip_msg = ("%s skipped as live-migration is "
@@ -55,11 +53,11 @@
         # TODO(mriedem): SSH validation before and after the instance is
         # live migrated would be a nice test wrinkle addition.
         cls.set_network_resources(network=True, subnet=True)
-        super(LiveMigrationTest, cls).setup_credentials()
+        super(LiveMigrationTestBase, cls).setup_credentials()
 
     @classmethod
     def setup_clients(cls):
-        super(LiveMigrationTest, cls).setup_clients()
+        super(LiveMigrationTestBase, cls).setup_clients()
         cls.admin_migration_client = cls.os_admin.migrations_client
 
     def _migrate_server_to(self, server_id, dest_host, volume_backed=False):
@@ -91,6 +89,11 @@
         self.assertEqual(target_host, self.get_host_for_server(server_id),
                          msg)
 
+
+class LiveMigrationTest(LiveMigrationTestBase):
+    max_microversion = '2.24'
+    block_migration = None
+
     def _test_live_migration(self, state='ACTIVE', volume_backed=False):
         """Tests live migration between two hosts.
 
@@ -168,7 +171,7 @@
         self.assertEqual(volume_id1, volume_id2)
 
 
-class LiveMigrationRemoteConsolesV26Test(LiveMigrationTest):
+class LiveMigrationRemoteConsolesV26Test(LiveMigrationTestBase):
     min_microversion = '2.6'
     max_microversion = 'latest'
 
diff --git a/tempest/api/compute/admin/test_server_diagnostics_negative.py b/tempest/api/compute/admin/test_server_diagnostics_negative.py
index d5b6674..6215c37 100644
--- a/tempest/api/compute/admin/test_server_diagnostics_negative.py
+++ b/tempest/api/compute/admin/test_server_diagnostics_negative.py
@@ -18,8 +18,6 @@
 
 
 class ServerDiagnosticsNegativeTest(base.BaseV2ComputeAdminTest):
-    min_microversion = None
-    max_microversion = '2.47'
 
     @classmethod
     def setup_clients(cls):
@@ -33,8 +31,3 @@
         server_id = self.create_test_server(wait_until='ACTIVE')['id']
         self.assertRaises(lib_exc.Forbidden,
                           self.client.show_server_diagnostics, server_id)
-
-
-class ServerDiagnosticsNegativeV248Test(ServerDiagnosticsNegativeTest):
-    min_microversion = '2.48'
-    max_microversion = 'latest'
diff --git a/tempest/api/compute/admin/test_volume_swap.py b/tempest/api/compute/admin/test_volume_swap.py
index ed8cf20..a853182 100644
--- a/tempest/api/compute/admin/test_volume_swap.py
+++ b/tempest/api/compute/admin/test_volume_swap.py
@@ -82,6 +82,11 @@
        is attached to "instance1" and "volume2" is in available state.
     """
 
+    # NOTE(mriedem): This is an uncommon scenario to call the compute API
+    # to swap volumes directly; swap volume is primarily only for volume
+    # live migration and retype callbacks from the volume service, and is slow
+    # so it's marked as such.
+    @decorators.attr(type='slow')
     @decorators.idempotent_id('1769f00d-a693-4d67-a631-6a3496773813')
     @utils.services('volume')
     def test_volume_swap(self):
@@ -136,6 +141,11 @@
         if not CONF.compute_feature_enabled.volume_multiattach:
             raise cls.skipException('Volume multi-attach is not available.')
 
+    # NOTE(mriedem): This is an uncommon scenario to call the compute API
+    # to swap volumes directly; swap volume is primarily only for volume
+    # live migration and retype callbacks from the volume service, and is slow
+    # so it's marked as such.
+    @decorators.attr(type='slow')
     @decorators.idempotent_id('e8f8f9d1-d7b7-4cd2-8213-ab85ef697b6e')
     @utils.services('volume')
     def test_volume_swap_with_multiattach(self):
@@ -146,13 +156,19 @@
         volume1 = self.create_volume(multiattach=True)
         volume2 = self.create_volume(multiattach=True)
 
-        # Boot server1
-        server1 = self.create_test_server(wait_until='ACTIVE')
+        # Create two servers and wait for them to be ACTIVE.
+        reservation_id = self.create_test_server(
+            wait_until='ACTIVE', min_count=2,
+            return_reservation_id=True)['reservation_id']
+        # Get the servers using the reservation_id.
+        servers = self.servers_client.list_servers(
+            reservation_id=reservation_id)['servers']
+        self.assertEqual(2, len(servers))
         # Attach volume1 to server1
+        server1 = servers[0]
         self.attach_volume(server1, volume1)
-        # Boot server2
-        server2 = self.create_test_server(wait_until='ACTIVE')
         # Attach volume1 to server2
+        server2 = servers[1]
         self.attach_volume(server2, volume1)
 
         # Swap volume1 to volume2 on server1, volume1 should remain attached
diff --git a/tempest/api/compute/base.py b/tempest/api/compute/base.py
index ff2f99c..4e2b59b 100644
--- a/tempest/api/compute/base.py
+++ b/tempest/api/compute/base.py
@@ -331,8 +331,7 @@
         # 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"):
+        if not cls.is_requested_microversion_compatible('2.35'):
             client = cls.images_client
         else:
             client = cls.compute_images_client
@@ -341,6 +340,9 @@
 
         if wait_until is not None:
             try:
+                wait_until = wait_until.upper()
+                if not cls.is_requested_microversion_compatible('2.35'):
+                    wait_until = wait_until.lower()
                 waiters.wait_for_image_status(client, image_id, wait_until)
             except lib_exc.NotFound:
                 if wait_until.upper() == 'ACTIVE':
diff --git a/tempest/api/compute/images/test_images.py b/tempest/api/compute/images/test_images.py
index 29bd6da..c8221c2 100644
--- a/tempest/api/compute/images/test_images.py
+++ b/tempest/api/compute/images/test_images.py
@@ -38,7 +38,10 @@
     @classmethod
     def setup_clients(cls):
         super(ImagesTestJSON, cls).setup_clients()
-        cls.client = cls.compute_images_client
+        if cls.is_requested_microversion_compatible('2.35'):
+            cls.client = cls.compute_images_client
+        else:
+            cls.client = cls.images_client
 
     @decorators.idempotent_id('aa06b52b-2db5-4807-b218-9441f75d74e3')
     def test_delete_saving_image(self):
diff --git a/tempest/api/compute/images/test_images_negative.py b/tempest/api/compute/images/test_images_negative.py
index e292389..2400348 100644
--- a/tempest/api/compute/images/test_images_negative.py
+++ b/tempest/api/compute/images/test_images_negative.py
@@ -22,11 +22,11 @@
 CONF = config.CONF
 
 
-class ImagesNegativeTestJSON(base.BaseV2ComputeTest):
+class ImagesNegativeTestBase(base.BaseV2ComputeTest):
 
     @classmethod
     def skip_checks(cls):
-        super(ImagesNegativeTestJSON, cls).skip_checks()
+        super(ImagesNegativeTestBase, cls).skip_checks()
         if not CONF.service_available.glance:
             skip_msg = ("%s skipped as glance is not available" % cls.__name__)
             raise cls.skipException(skip_msg)
@@ -37,9 +37,12 @@
 
     @classmethod
     def setup_clients(cls):
-        super(ImagesNegativeTestJSON, cls).setup_clients()
+        super(ImagesNegativeTestBase, cls).setup_clients()
         cls.client = cls.compute_images_client
 
+
+class ImagesNegativeTestJSON(ImagesNegativeTestBase):
+
     @decorators.attr(type=['negative'])
     @decorators.idempotent_id('6cd5a89d-5b47-46a7-93bc-3916f0d84973')
     def test_create_image_from_deleted_server(self):
@@ -82,6 +85,10 @@
         self.assertRaises(lib_exc.NotFound, self.client.create_image,
                           test_uuid, name=snapshot_name)
 
+
+class ImagesDeleteNegativeTestJSON(ImagesNegativeTestBase):
+    max_microversion = '2.35'
+
     @decorators.attr(type=['negative'])
     @decorators.idempotent_id('381acb65-785a-4942-94ce-d8f8c84f1f0f')
     def test_delete_image_with_invalid_image_id(self):
diff --git a/tempest/api/compute/images/test_images_oneserver.py b/tempest/api/compute/images/test_images_oneserver.py
index 058e7e6..3c152c9 100644
--- a/tempest/api/compute/images/test_images_oneserver.py
+++ b/tempest/api/compute/images/test_images_oneserver.py
@@ -44,7 +44,10 @@
     @classmethod
     def setup_clients(cls):
         super(ImagesOneServerTestJSON, cls).setup_clients()
-        cls.client = cls.compute_images_client
+        if cls.is_requested_microversion_compatible('2.35'):
+            cls.client = cls.compute_images_client
+        else:
+            cls.client = cls.images_client
 
     def _get_default_flavor_disk_size(self, flavor_id):
         flavor = self.flavors_client.show_flavor(flavor_id)['flavor']
@@ -52,6 +55,13 @@
 
     @decorators.idempotent_id('3731d080-d4c5-4872-b41a-64d0d0021314')
     def test_create_delete_image(self):
+        if self.is_requested_microversion_compatible('2.35'):
+            MIN_DISK = 'minDisk'
+            MIN_RAM = 'minRam'
+        else:
+            MIN_DISK = 'min_disk'
+            MIN_RAM = 'min_ram'
+
         # Create a new image
         name = data_utils.rand_name('image')
         meta = {'image_type': 'test'}
@@ -61,17 +71,22 @@
 
         # Verify the image was created correctly
         self.assertEqual(name, image['name'])
-        self.assertEqual('test', image['metadata']['image_type'])
+        if self.is_requested_microversion_compatible('2.35'):
+            self.assertEqual('test', image['metadata']['image_type'])
+        else:
+            self.assertEqual('test', image['image_type'])
 
-        original_image = self.client.show_image(self.image_ref)['image']
+        original_image = self.client.show_image(self.image_ref)
+        if self.is_requested_microversion_compatible('2.35'):
+            original_image = original_image['image']
 
         # Verify minRAM is the same as the original image
-        self.assertEqual(image['minRam'], original_image['minRam'])
+        self.assertEqual(image[MIN_RAM], original_image[MIN_RAM])
 
         # Verify minDisk is the same as the original image or the flavor size
         flavor_disk_size = self._get_default_flavor_disk_size(self.flavor_ref)
-        self.assertIn(str(image['minDisk']),
-                      (str(original_image['minDisk']), str(flavor_disk_size)))
+        self.assertIn(str(image[MIN_DISK]),
+                      (str(original_image[MIN_DISK]), str(flavor_disk_size)))
 
         # Verify the image was deleted correctly
         self.client.delete_image(image['id'])
@@ -86,7 +101,8 @@
         # will return 400(Bad Request) if we attempt to send a name which has
         # 4 byte utf-8 character.
         utf8_name = data_utils.rand_name(b'\xe2\x82\xa1'.decode('utf-8'))
-        body = self.client.create_image(self.server_id, name=utf8_name)
+        body = self.compute_images_client.create_image(
+            self.server_id, name=utf8_name)
         if api_version_utils.compare_version_header_to_response(
             "OpenStack-API-Version", "compute 2.45", body.response, "lt"):
             image_id = body['image_id']
diff --git a/tempest/api/compute/images/test_images_oneserver_negative.py b/tempest/api/compute/images/test_images_oneserver_negative.py
index bebc6ca..512c9d2 100644
--- a/tempest/api/compute/images/test_images_oneserver_negative.py
+++ b/tempest/api/compute/images/test_images_oneserver_negative.py
@@ -72,7 +72,10 @@
     @classmethod
     def setup_clients(cls):
         super(ImagesOneServerNegativeTestJSON, cls).setup_clients()
-        cls.client = cls.compute_images_client
+        if cls.is_requested_microversion_compatible('2.35'):
+            cls.client = cls.compute_images_client
+        else:
+            cls.client = cls.images_client
 
     @classmethod
     def resource_setup(cls):
@@ -122,7 +125,8 @@
         # Return an error if snapshot name over 255 characters is passed
 
         snapshot_name = ('a' * 256)
-        self.assertRaises(lib_exc.BadRequest, self.client.create_image,
+        self.assertRaises(lib_exc.BadRequest,
+                          self.compute_images_client.create_image,
                           self.server_id, name=snapshot_name)
 
     @decorators.attr(type=['negative'])
diff --git a/tempest/api/compute/images/test_list_image_filters.py b/tempest/api/compute/images/test_list_image_filters.py
index d83d8df..2ac7de3 100644
--- a/tempest/api/compute/images/test_list_image_filters.py
+++ b/tempest/api/compute/images/test_list_image_filters.py
@@ -31,6 +31,7 @@
 
 
 class ListImageFiltersTestJSON(base.BaseV2ComputeTest):
+    max_microversion = '2.35'
 
     @classmethod
     def skip_checks(cls):
diff --git a/tempest/api/compute/images/test_list_image_filters_negative.py b/tempest/api/compute/images/test_list_image_filters_negative.py
index d37f8fc..81c59f9 100644
--- a/tempest/api/compute/images/test_list_image_filters_negative.py
+++ b/tempest/api/compute/images/test_list_image_filters_negative.py
@@ -22,6 +22,7 @@
 
 
 class ListImageFiltersNegativeTestJSON(base.BaseV2ComputeTest):
+    max_microversion = '2.35'
 
     @classmethod
     def skip_checks(cls):
diff --git a/tempest/api/compute/images/test_list_images.py b/tempest/api/compute/images/test_list_images.py
index e2dbd72..cbb65bb 100644
--- a/tempest/api/compute/images/test_list_images.py
+++ b/tempest/api/compute/images/test_list_images.py
@@ -21,6 +21,7 @@
 
 
 class ListImagesTestJSON(base.BaseV2ComputeTest):
+    max_microversion = '2.35'
 
     @classmethod
     def skip_checks(cls):
diff --git a/tempest/api/compute/servers/test_attach_interfaces.py b/tempest/api/compute/servers/test_attach_interfaces.py
index 0636ee4..1e952a1 100644
--- a/tempest/api/compute/servers/test_attach_interfaces.py
+++ b/tempest/api/compute/servers/test_attach_interfaces.py
@@ -20,6 +20,7 @@
 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.utils import net_utils
 from tempest.common import waiters
 from tempest import config
@@ -38,11 +39,16 @@
             raise cls.skipException("Neutron is required")
         if not CONF.compute_feature_enabled.interface_attach:
             raise cls.skipException("Interface attachment is not available.")
+        if not CONF.validation.run_validation:
+            raise cls.skipException('Validation should be enabled to ensure '
+                                    'guest OS is running and capable of '
+                                    'processing ACPI events.')
 
     @classmethod
     def setup_credentials(cls):
         # This test class requires network and subnet
-        cls.set_network_resources(network=True, subnet=True)
+        cls.set_network_resources(network=True, subnet=True, router=True,
+                                  dhcp=True)
         super(AttachInterfacesTestBase, cls).setup_credentials()
 
     @classmethod
@@ -51,8 +57,27 @@
         cls.subnets_client = cls.os_primary.subnets_client
         cls.ports_client = cls.os_primary.ports_client
 
+    def _wait_for_validation(self, server, validation_resources):
+        linux_client = remote_client.RemoteClient(
+            self.get_server_ip(server, validation_resources),
+            self.image_ssh_user,
+            self.image_ssh_password,
+            validation_resources['keypair']['private_key'],
+            server=server,
+            servers_client=self.servers_client)
+        linux_client.validate_authentication()
+
     def _create_server_get_interfaces(self):
-        server = self.create_test_server(wait_until='ACTIVE')
+        validation_resources = self.get_test_validation_resources(
+            self.os_primary)
+        server = self.create_test_server(
+            validatable=True,
+            validation_resources=validation_resources,
+            wait_until='ACTIVE')
+        # NOTE(artom) self.create_test_server adds cleanups, but this is
+        # apparently not enough? Add cleanup here.
+        self.addCleanup(self.delete_server, server['id'])
+        self._wait_for_validation(server, validation_resources)
         ifs = (self.interfaces_client.list_interfaces(server['id'])
                ['interfaceAttachments'])
         body = waiters.wait_for_interface_status(
@@ -274,15 +299,26 @@
         port_id = port['port']['id']
         self.addCleanup(self.ports_client.delete_port, port_id)
 
-        # create two servers
-        _, servers = compute.create_test_server(
-            self.os_primary, tenant_network=network,
-            wait_until='ACTIVE', min_count=2)
+        # NOTE(artom) We create two servers one at a time because
+        # create_test_server doesn't support multiple validatable servers.
+        validation_resources = self.get_test_validation_resources(
+            self.os_primary)
+
+        def _create_validatable_server():
+            _, servers = compute.create_test_server(
+                self.os_primary, tenant_network=network,
+                wait_until='ACTIVE', validatable=True,
+                validation_resources=validation_resources)
+            return servers[0]
+
+        servers = [_create_validatable_server(), _create_validatable_server()]
+
         # add our cleanups for the servers since we bypassed the base class
         for server in servers:
             self.addCleanup(self.delete_server, server['id'])
 
         for server in servers:
+            self._wait_for_validation(server, validation_resources)
             # attach the port to the server
             iface = self.interfaces_client.create_interface(
                 server['id'], port_id=port_id)['interfaceAttachment']
diff --git a/tempest/api/compute/servers/test_device_tagging.py b/tempest/api/compute/servers/test_device_tagging.py
index 40681cb..d40f937 100644
--- a/tempest/api/compute/servers/test_device_tagging.py
+++ b/tempest/api/compute/servers/test_device_tagging.py
@@ -138,6 +138,9 @@
         except Exception:
             return False
 
+    # NOTE(mriedem): This is really more like a scenario test and is slow so
+    # it's marked as such.
+    @decorators.attr(type='slow')
     @decorators.idempotent_id('a2e65a6c-66f1-4442-aaa8-498c31778d96')
     @utils.services('network', 'volume', 'image')
     def test_tagged_boot_devices(self):
diff --git a/tempest/api/compute/servers/test_server_actions.py b/tempest/api/compute/servers/test_server_actions.py
index f6494b5..f3d7476 100644
--- a/tempest/api/compute/servers/test_server_actions.py
+++ b/tempest/api/compute/servers/test_server_actions.py
@@ -265,6 +265,11 @@
 
         self.client.start_server(self.server_id)
 
+    # NOTE(mriedem): Marked as slow because while rebuild and volume-backed is
+    # common, we don't actually change the image (you can't with volume-backed
+    # rebuild) so this isn't testing much outside normal rebuild
+    # (and it's slow).
+    @decorators.attr(type='slow')
     @decorators.idempotent_id('b68bd8d6-855d-4212-b59b-2e704044dace')
     @utils.services('volume')
     def test_rebuild_server_with_volume_attached(self):
diff --git a/tempest/api/compute/servers/test_server_personality.py b/tempest/api/compute/servers/test_server_personality.py
index 6f32b46..4f484e2 100644
--- a/tempest/api/compute/servers/test_server_personality.py
+++ b/tempest/api/compute/servers/test_server_personality.py
@@ -45,6 +45,10 @@
         super(ServerPersonalityTestJSON, cls).setup_clients()
         cls.client = cls.servers_client
 
+    # NOTE(mriedem): Marked as slow because personality (file injection) is
+    # deprecated in nova so we don't care as much about running this all the
+    # time (and it's slow).
+    @decorators.attr(type='slow')
     @decorators.idempotent_id('3cfe87fd-115b-4a02-b942-7dc36a337fdf')
     def test_create_server_with_personality(self):
         file_contents = 'This is a test file.'
@@ -75,6 +79,10 @@
                              linux_client.exec_command(
                                  'sudo cat %s' % file_path))
 
+    # NOTE(mriedem): Marked as slow because personality (file injection) is
+    # deprecated in nova so we don't care as much about running this all the
+    # time (and it's slow).
+    @decorators.attr(type='slow')
     @decorators.idempotent_id('128966d8-71fc-443c-8cab-08e24114ecc9')
     def test_rebuild_server_with_personality(self):
         validation_resources = self.get_test_validation_resources(
@@ -117,6 +125,10 @@
         self.assertRaises((lib_exc.Forbidden, lib_exc.OverLimit),
                           self.create_test_server, personality=personality)
 
+    # NOTE(mriedem): Marked as slow because personality (file injection) is
+    # deprecated in nova so we don't care as much about running this all the
+    # time (and it's slow).
+    @decorators.attr(type='slow')
     @decorators.idempotent_id('52f12ee8-5180-40cc-b417-31572ea3d555')
     def test_can_create_server_with_max_number_personality_files(self):
         # Server should be created successfully if maximum allowed number of
diff --git a/tempest/api/compute/servers/test_servers_negative.py b/tempest/api/compute/servers/test_servers_negative.py
index 0c1c05c..6cabf65 100644
--- a/tempest/api/compute/servers/test_servers_negative.py
+++ b/tempest/api/compute/servers/test_servers_negative.py
@@ -488,8 +488,11 @@
 
         server = self.client.show_server(self.server_id)['server']
         image_name = server['name'] + '-shelved'
-        params = {'name': image_name}
-        images = self.compute_images_client.list_images(**params)['images']
+        if CONF.image_feature_enabled.api_v1:
+            kwargs = {'name': image_name}
+        else:
+            kwargs = {'params': {'name': image_name}}
+        images = self.images_client.list_images(**kwargs)['images']
         self.assertEqual(1, len(images))
         self.assertEqual(image_name, images[0]['name'])
 
diff --git a/tempest/api/compute/volumes/test_attach_volume.py b/tempest/api/compute/volumes/test_attach_volume.py
index eff1bee..f7b5b4b 100644
--- a/tempest/api/compute/volumes/test_attach_volume.py
+++ b/tempest/api/compute/volumes/test_attach_volume.py
@@ -164,6 +164,9 @@
 
     This test checks the attaching and detaching volumes from
     a shelved or shelved offload instance.
+
+    Note that these are uncommon scenarios until blueprint detach-boot-volume
+    is implemented in the compute service.
     """
 
     min_microversion = '2.20'
@@ -224,6 +227,9 @@
                 server, validation_resources)
             self.assertEqual(number_of_volumes, counted_volumes)
 
+    # NOTE(mriedem): Marked as slow since this is an uncommon scenario until
+    # attach/detach root volume is supported in nova, and it's slow.
+    @decorators.attr(type='slow')
     @decorators.idempotent_id('13a940b6-3474-4c3c-b03f-29b89112bfee')
     def test_attach_volume_shelved_or_offload_server(self):
         # Create server, count number of volumes on it, shelve
@@ -248,6 +254,9 @@
         # case of shelved_offloaded.
         self.assertIsNotNone(volume_attachment['device'])
 
+    # NOTE(mriedem): Marked as slow since this is an uncommon scenario until
+    # attach/detach root volume is supported in nova, and it's slow.
+    @decorators.attr(type='slow')
     @decorators.idempotent_id('b54e86dd-a070-49c4-9c07-59ae6dae15aa')
     def test_detach_volume_shelved_or_offload_server(self):
         # Count number of volumes on instance, shelve
diff --git a/tempest/api/identity/admin/v3/test_application_credentials.py b/tempest/api/identity/admin/v3/test_application_credentials.py
index 4a74ef8..7e802c6 100644
--- a/tempest/api/identity/admin/v3/test_application_credentials.py
+++ b/tempest/api/identity/admin/v3/test_application_credentials.py
@@ -15,13 +15,9 @@
 #    under the License.
 
 from tempest.api.identity import base
-from tempest import config
 from tempest.lib import decorators
 
 
-CONF = config.CONF
-
-
 class ApplicationCredentialsV3AdminTest(base.BaseApplicationCredentialsV3Test,
                                         base.BaseIdentityV3AdminTest):
 
diff --git a/tempest/api/identity/admin/v3/test_credentials.py b/tempest/api/identity/admin/v3/test_credentials.py
index ba19ff7..23fe788 100644
--- a/tempest/api/identity/admin/v3/test_credentials.py
+++ b/tempest/api/identity/admin/v3/test_credentials.py
@@ -20,6 +20,10 @@
 
 
 class CredentialsTestJSON(base.BaseIdentityV3AdminTest):
+    # NOTE: force_tenant_isolation is true in the base class by default but
+    # overridden to false here to allow test execution for clouds using the
+    # pre-provisioned credentials provider.
+    force_tenant_isolation = False
 
     @classmethod
     def resource_setup(cls):
@@ -27,10 +31,6 @@
         cls.projects = list()
         cls.creds_list = [['project_id', 'user_id', 'id'],
                           ['access', 'secret']]
-        u_name = data_utils.rand_name('user')
-        u_desc = '%s description' % u_name
-        u_email = '%s@testmail.tm' % u_name
-        u_password = data_utils.rand_password()
         for _ in range(2):
             project = cls.projects_client.create_project(
                 data_utils.rand_name('project'),
@@ -38,12 +38,8 @@
             cls.addClassResourceCleanup(
                 cls.projects_client.delete_project, project['id'])
             cls.projects.append(project['id'])
-
-        cls.user_body = cls.users_client.create_user(
-            name=u_name, description=u_desc, password=u_password,
-            email=u_email, project_id=cls.projects[0])['user']
-        cls.addClassResourceCleanup(
-            cls.users_client.delete_user, cls.user_body['id'])
+        cls.user_body = cls.users_client.show_user(
+            cls.os_primary.credentials.user_id)['user']
 
     def _delete_credential(self, cred_id):
         self.creds_client.delete_credential(cred_id)
diff --git a/tempest/api/identity/admin/v3/test_projects.py b/tempest/api/identity/admin/v3/test_projects.py
index bc94a8e..6ddf42e 100644
--- a/tempest/api/identity/admin/v3/test_projects.py
+++ b/tempest/api/identity/admin/v3/test_projects.py
@@ -14,12 +14,9 @@
 #    under the License.
 
 from tempest.api.identity import base
-from tempest import config
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 
-CONF = config.CONF
-
 
 class ProjectsTestJSON(base.BaseIdentityV3AdminTest):
 
diff --git a/tempest/api/identity/admin/v3/test_roles.py b/tempest/api/identity/admin/v3/test_roles.py
index 62ced19..47f663c 100644
--- a/tempest/api/identity/admin/v3/test_roles.py
+++ b/tempest/api/identity/admin/v3/test_roles.py
@@ -14,14 +14,11 @@
 #    under the License.
 
 from tempest.api.identity import base
-from tempest import config
 from tempest.lib.common.utils import data_utils
 from tempest.lib.common.utils import test_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
 
-CONF = config.CONF
-
 
 class RolesV3TestJSON(base.BaseIdentityV3AdminTest):
 
diff --git a/tempest/api/identity/v3/test_application_credentials.py b/tempest/api/identity/v3/test_application_credentials.py
index caf0b1e..1cee902 100644
--- a/tempest/api/identity/v3/test_application_credentials.py
+++ b/tempest/api/identity/v3/test_application_credentials.py
@@ -19,13 +19,9 @@
 from oslo_utils import timeutils
 
 from tempest.api.identity import base
-from tempest import config
 from tempest.lib import decorators
 
 
-CONF = config.CONF
-
-
 class ApplicationCredentialsV3Test(base.BaseApplicationCredentialsV3Test):
 
     def _list_app_creds(self, name=None):
diff --git a/tempest/api/image/v2/test_images_member.py b/tempest/api/image/v2/test_images_member.py
index 0208780..e19d8c8 100644
--- a/tempest/api/image/v2/test_images_member.py
+++ b/tempest/api/image/v2/test_images_member.py
@@ -33,8 +33,8 @@
         self.assertIn(image_id, self._list_image_ids_as_alt())
         body = self.image_member_client.list_image_members(image_id)
         members = body['members']
-        member = members[0]
         self.assertEqual(len(members), 1, str(members))
+        member = members[0]
         self.assertEqual(member['member_id'], self.alt_tenant_id)
         self.assertEqual(member['image_id'], image_id)
         self.assertEqual(member['status'], 'accepted')
diff --git a/tempest/api/network/admin/test_agent_management.py b/tempest/api/network/admin/test_agent_management.py
index 5068fc4..30ed176 100644
--- a/tempest/api/network/admin/test_agent_management.py
+++ b/tempest/api/network/admin/test_agent_management.py
@@ -15,7 +15,9 @@
 from tempest.api.network import base
 from tempest.common import tempest_fixtures as fixtures
 from tempest.common import utils
+from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
+from tempest.lib import exceptions as lib_exc
 
 
 class AgentManagementTestJSON(base.BaseAdminNetworkTest):
@@ -86,3 +88,11 @@
         origin_agent = {'description': description}
         self.admin_agents_client.update_agent(agent_id=self.agent['id'],
                                               agent=origin_agent)
+
+    @decorators.idempotent_id('b33af888-b6ac-4e68-a0ca-0444c2696cf9')
+    @decorators.attr(type=['negative'])
+    def test_delete_agent_negative(self):
+        non_existent_id = data_utils.rand_uuid()
+        self.assertRaises(
+            lib_exc.NotFound,
+            self.agents_client.delete_agent, non_existent_id)
diff --git a/tempest/api/network/admin/test_l3_agent_scheduler.py b/tempest/api/network/admin/test_l3_agent_scheduler.py
index 206d867..033bf55 100644
--- a/tempest/api/network/admin/test_l3_agent_scheduler.py
+++ b/tempest/api/network/admin/test_l3_agent_scheduler.py
@@ -14,11 +14,9 @@
 
 from tempest.api.network import base
 from tempest.common import utils
-from tempest import config
 from tempest.lib import decorators
 from tempest.lib import exceptions
 
-CONF = config.CONF
 AGENT_TYPE = 'L3 agent'
 AGENT_MODES = (
     'legacy',
diff --git a/tempest/api/network/admin/test_ports.py b/tempest/api/network/admin/test_ports.py
index 483b405..05363db 100644
--- a/tempest/api/network/admin/test_ports.py
+++ b/tempest/api/network/admin/test_ports.py
@@ -14,11 +14,8 @@
 #    under the License.
 
 from tempest.api.network import base
-from tempest import config
 from tempest.lib import decorators
 
-CONF = config.CONF
-
 
 class PortsAdminExtendedAttrsTestJSON(base.BaseAdminNetworkTest):
 
diff --git a/tempest/api/network/test_allowed_address_pair.py b/tempest/api/network/test_allowed_address_pair.py
index 3075047..dec3413 100644
--- a/tempest/api/network/test_allowed_address_pair.py
+++ b/tempest/api/network/test_allowed_address_pair.py
@@ -17,11 +17,8 @@
 
 from tempest.api.network import base
 from tempest.common import utils
-from tempest import config
 from tempest.lib import decorators
 
-CONF = config.CONF
-
 
 class AllowedAddressPairTestJSON(base.BaseNetworkTest):
     """Tests the Neutron Allowed Address Pair API extension
diff --git a/tempest/api/network/test_ports.py b/tempest/api/network/test_ports.py
index 246a5c3..2c9159c 100644
--- a/tempest/api/network/test_ports.py
+++ b/tempest/api/network/test_ports.py
@@ -22,13 +22,10 @@
 from tempest.api.network import base_security_groups as sec_base
 from tempest.common import custom_matchers
 from tempest.common import utils
-from tempest import config
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions
 
-CONF = config.CONF
-
 
 class PortsTestJSON(sec_base.BaseSecGroupTest):
     """Test the following operations for ports:
diff --git a/tempest/api/network/test_routers.py b/tempest/api/network/test_routers.py
index 8b03631..be3cf65 100644
--- a/tempest/api/network/test_routers.py
+++ b/tempest/api/network/test_routers.py
@@ -27,22 +27,6 @@
 
 class RoutersTest(base.BaseNetworkTest):
 
-    def _cleanup_router(self, router):
-        self.delete_router(router)
-
-    def _create_router(self, name=None, admin_state_up=False,
-                       external_network_id=None, enable_snat=None):
-        # associate a cleanup with created routers to avoid quota limits
-        router = self.create_router(name, admin_state_up,
-                                    external_network_id, enable_snat)
-        self.addCleanup(self._cleanup_router, router)
-        return router
-
-    def _create_subnet(self, network, gateway='', cidr=None):
-        subnet = self.create_subnet(network, gateway, cidr)
-        self.addCleanup(self.subnets_client.delete_subnet, subnet['id'])
-        return subnet
-
     def _add_router_interface_with_subnet_id(self, router_id, subnet_id):
         interface = self.routers_client.add_router_interface(
             router_id, subnet_id=subnet_id)
@@ -70,10 +54,11 @@
     def test_create_show_list_update_delete_router(self):
         # Create a router
         router_name = data_utils.rand_name(self.__class__.__name__ + '-router')
-        router = self._create_router(
-            name=router_name,
+        router = self.create_router(
+            router_name,
             admin_state_up=False,
             external_network_id=CONF.network.public_network_id)
+        self.addCleanup(self.delete_router, router)
         self.assertEqual(router['name'], router_name)
         self.assertEqual(router['admin_state_up'], False)
         self.assertEqual(
@@ -106,8 +91,10 @@
             name=network_name)['network']
         self.addCleanup(self.networks_client.delete_network,
                         network['id'])
-        subnet = self._create_subnet(network)
-        router = self._create_router()
+        subnet = self.create_subnet(network)
+        self.addCleanup(self.subnets_client.delete_subnet, subnet['id'])
+        router = self.create_router()
+        self.addCleanup(self.delete_router, router)
         # Add router interface with subnet id
         interface = self.routers_client.add_router_interface(
             router['id'], subnet_id=subnet['id'])
@@ -129,8 +116,10 @@
             name=network_name)['network']
         self.addCleanup(self.networks_client.delete_network,
                         network['id'])
-        self._create_subnet(network)
-        router = self._create_router()
+        subnet = self.create_subnet(network)
+        self.addCleanup(self.subnets_client.delete_subnet, subnet['id'])
+        router = self.create_router()
+        self.addCleanup(self.delete_router, router)
         port_body = self.ports_client.create_port(
             network_id=network['id'])
         # add router interface to port created above
@@ -188,7 +177,8 @@
         test_routes = []
         routes_num = 4
         # Create a router
-        router = self._create_router(admin_state_up=True)
+        router = self.create_router(admin_state_up=True)
+        self.addCleanup(self.delete_router, router)
         self.addCleanup(
             self._delete_extra_routes,
             router['id'])
@@ -201,6 +191,7 @@
             self.addCleanup(self.networks_client.delete_network,
                             network['id'])
             subnet = self.create_subnet(network, cidr=next_cidr)
+            self.addCleanup(self.subnets_client.delete_subnet, subnet['id'])
             next_cidr = next_cidr.next()
 
             # Add router interface with subnet id
@@ -247,7 +238,8 @@
 
     @decorators.idempotent_id('a8902683-c788-4246-95c7-ad9c6d63a4d9')
     def test_update_router_admin_state(self):
-        router = self._create_router()
+        router = self.create_router()
+        self.addCleanup(self.delete_router, router)
         self.assertFalse(router['admin_state_up'])
         # Update router admin state
         update_body = self.routers_client.update_router(router['id'],
@@ -264,14 +256,18 @@
             name=network_name)['network']
         self.addCleanup(self.networks_client.delete_network,
                         network01['id'])
+        network_name = data_utils.rand_name(self.__class__.__name__)
         network02 = self.networks_client.create_network(
-            name=data_utils.rand_name(self.__class__.__name__))['network']
+            name=network_name)['network']
         self.addCleanup(self.networks_client.delete_network,
                         network02['id'])
-        subnet01 = self._create_subnet(network01)
+        subnet01 = self.create_subnet(network01)
+        self.addCleanup(self.subnets_client.delete_subnet, subnet01['id'])
         sub02_cidr = self.cidr.next()
-        subnet02 = self._create_subnet(network02, cidr=sub02_cidr)
-        router = self._create_router()
+        subnet02 = self.create_subnet(network02, cidr=sub02_cidr)
+        self.addCleanup(self.subnets_client.delete_subnet, subnet02['id'])
+        router = self.create_router()
+        self.addCleanup(self.delete_router, router)
         interface01 = self._add_router_interface_with_subnet_id(router['id'],
                                                                 subnet01['id'])
         self._verify_router_interface(router['id'], subnet01['id'],
@@ -288,8 +284,10 @@
             name=network_name)['network']
         self.addCleanup(self.networks_client.delete_network,
                         network['id'])
-        subnet = self._create_subnet(network)
-        router = self._create_router()
+        subnet = self.create_subnet(network)
+        self.addCleanup(self.subnets_client.delete_subnet, subnet['id'])
+        router = self.create_router()
+        self.addCleanup(self.delete_router, router)
         fixed_ip = [{'subnet_id': subnet['id']}]
         interface = self._add_router_interface_with_subnet_id(router['id'],
                                                               subnet['id'])
diff --git a/tempest/api/network/test_routers_negative.py b/tempest/api/network/test_routers_negative.py
index ddd7d3a..0b61860 100644
--- a/tempest/api/network/test_routers_negative.py
+++ b/tempest/api/network/test_routers_negative.py
@@ -15,13 +15,10 @@
 
 from tempest.api.network import base
 from tempest.common import utils
-from tempest import config
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
 
-CONF = config.CONF
-
 
 class RoutersNegativeTest(base.BaseNetworkTest):
 
diff --git a/tempest/api/network/test_security_groups.py b/tempest/api/network/test_security_groups.py
index 24bd8ea..ffc1fca 100644
--- a/tempest/api/network/test_security_groups.py
+++ b/tempest/api/network/test_security_groups.py
@@ -15,12 +15,9 @@
 
 from tempest.api.network import base_security_groups as base
 from tempest.common import utils
-from tempest import config
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 
-CONF = config.CONF
-
 
 class SecGroupTest(base.BaseSecGroupTest):
 
diff --git a/tempest/api/network/test_versions.py b/tempest/api/network/test_versions.py
index 2f01e50..020cb5c 100644
--- a/tempest/api/network/test_versions.py
+++ b/tempest/api/network/test_versions.py
@@ -29,7 +29,7 @@
         """
 
         result = self.network_versions_client.list_versions()
-        expected_versions = ('v2.0')
+        expected_versions = ('v2.0',)
         expected_resources = ('id', 'links', 'status')
         received_list = result.values()
 
@@ -38,3 +38,14 @@
                 for resource in expected_resources:
                     self.assertIn(resource, version)
                 self.assertIn(version['id'], expected_versions)
+
+    @decorators.attr(type='smoke')
+    @decorators.idempotent_id('e64b7216-3178-4263-967c-d389290988bf')
+    def test_show_api_v2_details(self):
+        """Test that GET /v2.0/ returns expected resources."""
+        current_version = 'v2.0'
+        expected_resources = ('subnet', 'network', 'port')
+        result = self.network_versions_client.show_version(current_version)
+        actual_resources = [r['name'] for r in result['resources']]
+        for resource in expected_resources:
+            self.assertIn(resource, actual_resources)
diff --git a/tempest/api/volume/admin/test_backends_capabilities.py b/tempest/api/volume/admin/test_backends_capabilities.py
index 607fc43..affed6b 100644
--- a/tempest/api/volume/admin/test_backends_capabilities.py
+++ b/tempest/api/volume/admin/test_backends_capabilities.py
@@ -72,8 +72,8 @@
         ]
 
         # Returns a tuple of VOLUME_STATS values
-        expected_list = list(map(operator.itemgetter(*VOLUME_STATS),
-                             cinder_pools))
-        observed_list = list(map(operator.itemgetter(*VOLUME_STATS),
-                             capabilities))
+        expected_list = sorted(list(map(operator.itemgetter(*VOLUME_STATS),
+                                        cinder_pools)))
+        observed_list = sorted(list(map(operator.itemgetter(*VOLUME_STATS),
+                                        capabilities)))
         self.assertEqual(expected_list, observed_list)
diff --git a/tempest/api/volume/admin/test_group_snapshots.py b/tempest/api/volume/admin/test_group_snapshots.py
index 731a055..f695f51 100644
--- a/tempest/api/volume/admin/test_group_snapshots.py
+++ b/tempest/api/volume/admin/test_group_snapshots.py
@@ -215,6 +215,7 @@
     max_microversion = 'latest'
 
     @decorators.idempotent_id('3b42c9b9-c984-4444-816e-ca2e1ed30b40')
+    @decorators.skip_because(bug='1770179')
     def test_reset_group_snapshot_status(self):
         # Create volume type
         volume_type = self.create_volume_type()
diff --git a/tempest/api/volume/admin/test_volume_quotas.py b/tempest/api/volume/admin/test_volume_quotas.py
index 61a6df4..053a7d9 100644
--- a/tempest/api/volume/admin/test_volume_quotas.py
+++ b/tempest/api/volume/admin/test_volume_quotas.py
@@ -22,37 +22,36 @@
 QUOTA_USAGE_KEYS = ['reserved', 'limit', 'in_use']
 
 
-class BaseVolumeQuotasAdminTestJSON(base.BaseVolumeAdminTest):
+class VolumeQuotasAdminTestJSON(base.BaseVolumeAdminTest):
     credentials = ['primary', 'alt', 'admin']
 
     def setUp(self):
         # NOTE(jeremy.zhang): Avoid conflicts with volume quota class tests.
         self.useFixture(fixtures.LockFixture('volume_quotas'))
-        super(BaseVolumeQuotasAdminTestJSON, self).setUp()
+        super(VolumeQuotasAdminTestJSON, self).setUp()
 
     @classmethod
     def setup_credentials(cls):
-        super(BaseVolumeQuotasAdminTestJSON, cls).setup_credentials()
+        super(VolumeQuotasAdminTestJSON, cls).setup_credentials()
         cls.demo_tenant_id = cls.os_primary.credentials.tenant_id
 
     @classmethod
     def setup_clients(cls):
-        super(BaseVolumeQuotasAdminTestJSON, cls).setup_clients()
+        super(VolumeQuotasAdminTestJSON, cls).setup_clients()
         cls.transfer_client = cls.os_primary.volume_transfers_client_latest
         cls.alt_transfer_client = cls.os_alt.volume_transfers_client_latest
 
     @classmethod
     def resource_setup(cls):
-        super(BaseVolumeQuotasAdminTestJSON, cls).resource_setup()
+        super(VolumeQuotasAdminTestJSON, cls).resource_setup()
 
         # Save the current set of quotas so that some tests may use it
         # to restore the quotas to their original values after they are
         # done.
-        cls.original_quota_set = (cls.admin_quotas_client.show_quota_set(
+        original_quota_set = (cls.admin_quotas_client.show_quota_set(
             cls.demo_tenant_id)['quota_set'])
         cls.cleanup_quota_set = dict(
-            (k, v) for k, v in cls.original_quota_set.items()
-            if k in QUOTA_KEYS)
+            (k, v) for k, v in original_quota_set.items() if k in QUOTA_KEYS)
 
     @decorators.idempotent_id('59eada70-403c-4cef-a2a3-a8ce2f1b07a0')
     def test_list_quotas(self):
diff --git a/tempest/api/volume/admin/test_volume_quotas_negative.py b/tempest/api/volume/admin/test_volume_quotas_negative.py
index f50f336..915aeec 100644
--- a/tempest/api/volume/admin/test_volume_quotas_negative.py
+++ b/tempest/api/volume/admin/test_volume_quotas_negative.py
@@ -23,29 +23,27 @@
               'backup_gigabytes', 'per_volume_gigabytes']
 
 
-class BaseVolumeQuotasNegativeTestJSON(base.BaseVolumeAdminTest):
+class VolumeQuotasNegativeTestJSON(base.BaseVolumeAdminTest):
 
     @classmethod
     def setup_credentials(cls):
-        super(BaseVolumeQuotasNegativeTestJSON, cls).setup_credentials()
+        super(VolumeQuotasNegativeTestJSON, cls).setup_credentials()
         cls.demo_tenant_id = cls.os_primary.credentials.tenant_id
 
     @classmethod
     def resource_setup(cls):
-        super(BaseVolumeQuotasNegativeTestJSON, cls).resource_setup()
+        super(VolumeQuotasNegativeTestJSON, cls).resource_setup()
 
         # Save the current set of quotas, then set up the cleanup method
         # to restore the quotas to their original values after the tests
         # from this class are done. This is needed just in case Tempest is
         # configured to use pre-provisioned projects/user accounts.
-        cls.original_quota_set = (cls.admin_quotas_client.show_quota_set(
+        original_quota_set = (cls.admin_quotas_client.show_quota_set(
             cls.demo_tenant_id)['quota_set'])
-        cls.cleanup_quota_set = dict(
-            (k, v) for k, v in cls.original_quota_set.items()
-            if k in QUOTA_KEYS)
+        cleanup_quota_set = dict(
+            (k, v) for k, v in original_quota_set.items() if k in QUOTA_KEYS)
         cls.addClassResourceCleanup(cls.admin_quotas_client.update_quota_set,
-                                    cls.demo_tenant_id,
-                                    **cls.cleanup_quota_set)
+                                    cls.demo_tenant_id, **cleanup_quota_set)
 
         cls.shared_quota_set = {'gigabytes': 2 * CONF.volume.volume_size,
                                 'volumes': 1}
diff --git a/tempest/api/volume/admin/test_volume_snapshot_quotas_negative.py b/tempest/api/volume/admin/test_volume_snapshot_quotas_negative.py
index 74eb792..ff5e7e2 100644
--- a/tempest/api/volume/admin/test_volume_snapshot_quotas_negative.py
+++ b/tempest/api/volume/admin/test_volume_snapshot_quotas_negative.py
@@ -44,14 +44,12 @@
         # to restore the quotas to their original values after the tests
         # from this class are done. This is needed just in case Tempest is
         # configured to use pre-provisioned projects/user accounts.
-        cls.original_quota_set = (cls.admin_quotas_client.show_quota_set(
+        original_quota_set = (cls.admin_quotas_client.show_quota_set(
             cls.demo_tenant_id)['quota_set'])
-        cls.cleanup_quota_set = dict(
-            (k, v) for k, v in cls.original_quota_set.items()
-            if k in QUOTA_KEYS)
+        cleanup_quota_set = dict(
+            (k, v) for k, v in original_quota_set.items() if k in QUOTA_KEYS)
         cls.addClassResourceCleanup(cls.admin_quotas_client.update_quota_set,
-                                    cls.demo_tenant_id,
-                                    **cls.cleanup_quota_set)
+                                    cls.demo_tenant_id, **cleanup_quota_set)
 
         cls.default_volume_size = CONF.volume.volume_size
         cls.shared_quota_set = {'gigabytes': 3 * cls.default_volume_size,
diff --git a/tempest/api/volume/admin/test_volume_types.py b/tempest/api/volume/admin/test_volume_types.py
index 1077524..9e24176 100644
--- a/tempest/api/volume/admin/test_volume_types.py
+++ b/tempest/api/volume/admin/test_volume_types.py
@@ -193,8 +193,13 @@
                   'is_public': is_public}
         updated_vol_type = self.admin_volume_types_client.update_volume_type(
             volume_type['id'], **kwargs)['volume_type']
-
-        # Verify volume type details were updated
         self.assertEqual(name, updated_vol_type['name'])
         self.assertEqual(description, updated_vol_type['description'])
         self.assertEqual(is_public, updated_vol_type['is_public'])
+
+        # Verify volume type details were updated
+        fetched_volume_type = self.admin_volume_types_client.show_volume_type(
+            volume_type['id'])['volume_type']
+        self.assertEqual(name, fetched_volume_type['name'])
+        self.assertEqual(description, fetched_volume_type['description'])
+        self.assertEqual(is_public, fetched_volume_type['is_public'])
diff --git a/tempest/api/volume/test_volumes_snapshots.py b/tempest/api/volume/test_volumes_snapshots.py
index 4b97b80..1855386 100644
--- a/tempest/api/volume/test_volumes_snapshots.py
+++ b/tempest/api/volume/test_volumes_snapshots.py
@@ -130,54 +130,39 @@
         # Delete the snapshot
         self.delete_snapshot(snapshot['id'])
 
+    def _create_volume_from_snapshot(self, extra_size=0):
+        src_size = CONF.volume.volume_size
+        size = src_size + extra_size
+
+        src_vol = self.create_volume(size=src_size)
+        src_snap = self.create_snapshot(src_vol['id'])
+
+        dst_vol = self.create_volume(snapshot_id=src_snap['id'],
+                                     size=size)
+        # NOTE(zhufl): dst_vol is created based on snapshot, so dst_vol
+        # should be deleted before deleting snapshot, otherwise deleting
+        # snapshot will end with status 'error-deleting'. This depends on
+        # the implementation mechanism of vendors, generally speaking,
+        # some verdors will use "virtual disk clone" which will promote
+        # disk clone speed, and in this situation the "disk clone"
+        # is just a relationship between volume and snapshot.
+        self.addCleanup(self.delete_volume, self.volumes_client, dst_vol['id'])
+
+        volume = self.volumes_client.show_volume(dst_vol['id'])['volume']
+        # Should allow
+        self.assertEqual(volume['snapshot_id'], src_snap['id'])
+        self.assertEqual(volume['size'], size)
+
     @decorators.idempotent_id('677863d1-3142-456d-b6ac-9924f667a7f4')
     def test_volume_from_snapshot(self):
         # Creates a volume from a snapshot passing a size
         # different from the source
-        src_size = CONF.volume.volume_size
-
-        src_vol = self.create_volume(size=src_size)
-        src_snap = self.create_snapshot(src_vol['id'])
-        # Destination volume bigger than source snapshot
-        dst_vol = self.create_volume(snapshot_id=src_snap['id'],
-                                     size=src_size + 1)
-        # NOTE(zhufl): dst_vol is created based on snapshot, so dst_vol
-        # should be deleted before deleting snapshot, otherwise deleting
-        # snapshot will end with status 'error-deleting'. This depends on
-        # the implementation mechanism of vendors, generally speaking,
-        # some verdors will use "virtual disk clone" which will promote
-        # disk clone speed, and in this situation the "disk clone"
-        # is just a relationship between volume and snapshot.
-        self.addCleanup(self.delete_volume, self.volumes_client, dst_vol['id'])
-
-        volume = self.volumes_client.show_volume(dst_vol['id'])['volume']
-        # Should allow
-        self.assertEqual(volume['snapshot_id'], src_snap['id'])
-        self.assertEqual(volume['size'], src_size + 1)
+        self._create_volume_from_snapshot(extra_size=1)
 
     @decorators.idempotent_id('053d8870-8282-4fff-9dbb-99cb58bb5e0a')
     def test_volume_from_snapshot_no_size(self):
         # Creates a volume from a snapshot defaulting to original size
-        src_size = CONF.volume.volume_size
-
-        src_vol = self.create_volume(size=src_size)
-        src_snap = self.create_snapshot(src_vol['id'])
-        # Destination volume without specifying a size
-        dst_vol = self.create_volume(snapshot_id=src_snap['id'])
-
-        # NOTE(zhufl): dst_vol is created based on snapshot, so dst_vol
-        # should be deleted before deleting snapshot, otherwise deleting
-        # snapshot will end with status 'error-deleting'. This depends on
-        # the implementation mechanism of vendors, generally speaking,
-        # some verdors will use "virtual disk clone" which will promote
-        # disk clone speed, and in this situation the "disk clone"
-        # is just a relationship between volume and snapshot.
-        self.addCleanup(self.delete_volume, self.volumes_client, dst_vol['id'])
-
-        volume = self.volumes_client.show_volume(dst_vol['id'])['volume']
-        # Should allow
-        self.assertEqual(volume['snapshot_id'], src_snap['id'])
-        self.assertEqual(volume['size'], src_size)
+        self._create_volume_from_snapshot()
 
     @decorators.idempotent_id('bbcfa285-af7f-479e-8c1a-8c34fc16543c')
     @testtools.skipUnless(CONF.volume_feature_enabled.backup,
diff --git a/tempest/api/volume/test_volumes_snapshots_list.py b/tempest/api/volume/test_volumes_snapshots_list.py
index f12bfd8..8a416ea 100644
--- a/tempest/api/volume/test_volumes_snapshots_list.py
+++ b/tempest/api/volume/test_volumes_snapshots_list.py
@@ -160,3 +160,11 @@
         # marker(second snapshot), therefore only the first snapshot
         # should displayed.
         self.assertEqual(snapshot_id_list[:1], fetched_list_id)
+
+    @decorators.idempotent_id('ca96d551-17c6-4e11-b0e8-52d3bb8a63c7')
+    def test_snapshot_list_param_offset(self):
+        params = {'offset': 2, 'limit': 3}
+        snap_list = self.snapshots_client.list_snapshots(**params)['snapshots']
+        # Verify the list of snapshots skip offset=2 from the first element
+        # (total 3 elements), therefore only one snapshot should display
+        self.assertEqual(1, len(snap_list))
diff --git a/tempest/cmd/account_generator.py b/tempest/cmd/account_generator.py
index 9be8ee2..25e91aa 100755
--- a/tempest/cmd/account_generator.py
+++ b/tempest/cmd/account_generator.py
@@ -162,7 +162,6 @@
     if CONF.service_available.swift:
         spec.append([CONF.object_storage.operator_role])
         spec.append([CONF.object_storage.reseller_admin_role])
-        spec.append([CONF.object_storage.operator_role])
     if admin:
         spec.append('admin')
     resources = []
@@ -195,7 +194,6 @@
 
         if test_resource.network:
             account['resources'] = {}
-        if test_resource.network:
             account['resources']['network'] = test_resource.network['name']
         accounts.append(account)
     if os.path.exists(account_file):
diff --git a/tempest/cmd/cleanup_service.py b/tempest/cmd/cleanup_service.py
index 83cf42c..1a08246 100644
--- a/tempest/cmd/cleanup_service.py
+++ b/tempest/cmd/cleanup_service.py
@@ -720,11 +720,11 @@
 class ImageService(BaseService):
     def __init__(self, manager, **kwargs):
         super(ImageService, self).__init__(kwargs)
-        self.client = manager.compute_images_client
+        self.client = manager.image_client_v2
 
     def list(self):
         client = self.client
-        images = client.list_images({"all_tenants": True})['images']
+        images = client.list_images(params={"all_tenants": True})['images']
         if not self.is_save_state:
             images = [image for image in images if image['id']
                       not in self.saved_state_json['images'].keys()]
diff --git a/tempest/cmd/run.py b/tempest/cmd/run.py
index a27425c..84c6d9a 100644
--- a/tempest/cmd/run.py
+++ b/tempest/cmd/run.py
@@ -160,8 +160,6 @@
             sys.exit(2)
         if parsed_args.state:
             self._init_state()
-        else:
-            pass
 
         regex = self._build_regex(parsed_args)
         return_code = 0
diff --git a/tempest/cmd/workspace.py b/tempest/cmd/workspace.py
index 929a584..d276bde 100644
--- a/tempest/cmd/workspace.py
+++ b/tempest/cmd/workspace.py
@@ -86,6 +86,7 @@
     def rename_workspace(self, old_name, new_name):
         self._populate()
         self._name_exists(old_name)
+        self._invalid_name_check(new_name)
         self._workspace_name_exists(new_name)
         self.workspaces[new_name] = self.workspaces.pop(old_name)
         self._write_file()
@@ -128,6 +129,12 @@
                 name))
             sys.exit(1)
 
+    def _invalid_name_check(self, name):
+        if not name:
+            print("None or empty name is specified."
+                  " Please specify correct name for workspace.")
+            sys.exit(1)
+
     def _validate_path(self, path):
         if not os.path.exists(path):
             print("Path does not exist.")
@@ -141,6 +148,7 @@
         # This only happens when register is called from outside of init
         if not init:
             self._validate_path(path)
+        self._invalid_name_check(name)
         self._workspace_name_exists(name)
         self.workspaces[name] = path
         self._write_file()
diff --git a/tempest/config.py b/tempest/config.py
index 8314e1e..dbce504 100644
--- a/tempest/config.py
+++ b/tempest/config.py
@@ -306,7 +306,7 @@
                help='Time in seconds before a shelved instance is eligible '
                     'for removing from a host.  -1 never offload, 0 offload '
                     'when shelved. This configuration value should be same as '
-                    '[nova.DEFAULT]->shelved_offload_time in nova.conf, and '
+                    'nova.conf: DEFAULT.shelved_offload_time, and '
                     'some tests will run for as long as the time.'),
     cfg.IntOpt('min_compute_nodes',
                default=1,
@@ -408,7 +408,7 @@
     cfg.BoolOpt('vnc_console',
                 default=False,
                 help='Enable VNC console. This configuration value should '
-                     'be same as [nova.vnc]->vnc_enabled in nova.conf'),
+                     'be same as nova.conf: vnc.enabled'),
     cfg.StrOpt('vnc_server_header',
                default='WebSockify',
                help='Expected VNC server name (WebSockify, nginx, etc) '
@@ -416,16 +416,16 @@
     cfg.BoolOpt('spice_console',
                 default=False,
                 help='Enable Spice console. This configuration value should '
-                     'be same as [nova.spice]->enabled in nova.conf'),
+                     'be same as nova.conf: spice.enabled'),
     cfg.BoolOpt('rdp_console',
                 default=False,
                 help='Enable RDP console. This configuration value should '
-                     'be same as [nova.rdp]->enabled in nova.conf'),
+                     'be same as nova.conf: rdp.enabled'),
     cfg.BoolOpt('serial_console',
                 default=False,
                 help='Enable serial console. This configuration value '
-                     'should be the same as [nova.serial_console]->enabled '
-                     'in nova.conf'),
+                     'should be the same as '
+                     'nova.conf: serial_console.enabled'),
     cfg.BoolOpt('rescue',
                 default=True,
                 help='Does the test environment support instance rescue '
@@ -470,7 +470,7 @@
                      "entry 'all' indicates all filters that are included "
                      "with nova are enabled. Empty list indicates all filters "
                      "are disabled. The full list of available filters is in "
-                     "nova.conf: DEFAULT.scheduler_available_filters. If the "
+                     "nova.conf: filter_scheduler.enabled_filters. If the "
                      "default value is overridden in nova.conf by the test "
                      "environment (which means that a different set of "
                      "filters is enabled than what is included in Nova by "
@@ -547,7 +547,7 @@
                                   'test v2 APIs only so this config option '
                                   'will be removed.'),
     cfg.BoolOpt('api_v1',
-                default=True,
+                default=False,
                 help="Is the v1 image API enabled",
                 deprecated_for_removal=True,
                 deprecated_reason='Glance v1 APIs are deprecated and v2 APIs '
@@ -672,9 +672,11 @@
 
 ValidationGroup = [
     cfg.BoolOpt('run_validation',
-                default=False,
+                default=True,
                 help='Enable ssh on created servers and creation of additional'
-                     ' validation resources to enable remote access'),
+                     ' validation resources to enable remote access.'
+                     ' In case the guest does not support ssh set it'
+                     ' to false'),
     cfg.BoolOpt('security_group',
                 default=True,
                 help='Enable/disable security groups.'),
@@ -1229,6 +1231,11 @@
 
     def set_config_path(self, path):
         self._path = path
+        # FIXME(masayukig): bug#1783751 To pass the config file path to child
+        # processes, we need to set the environment variables here as a
+        # workaround.
+        os.environ['TEMPEST_CONFIG_DIR'] = os.path.dirname(path)
+        os.environ['TEMPEST_CONFIG'] = os.path.basename(path)
 
 
 CONF = TempestConfigProxy()
diff --git a/tempest/lib/api_schema/response/volume/qos.py b/tempest/lib/api_schema/response/volume/qos.py
new file mode 100644
index 0000000..d1b3910
--- /dev/null
+++ b/tempest/lib/api_schema/response/volume/qos.py
@@ -0,0 +1,123 @@
+# Copyright 2018 ZTE Corporation.  All rights reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+show_qos = {
+    'status_code': [200],
+    'response_body': {
+        'type': 'object',
+        'properties': {
+            'qos_specs': {
+                'type': 'object',
+                'properties': {
+                    'name': {'type': 'string'},
+                    'id': {'type': 'string', 'format': 'uuid'},
+                    'consumer': {'type': 'string'},
+                    'specs': {'type': ['object', 'null']},
+                },
+                'additionalProperties': False,
+                'required': ['name', 'id', 'specs']
+            },
+            'links': {
+                'type': 'array',
+                'items': {
+                    'type': 'object',
+                    'properties': {
+                        'href': {'type': 'string',
+                                 'format': 'uri'},
+                        'rel': {'type': 'string'},
+                    },
+                    'additionalProperties': False,
+                    'required': ['href', 'rel']
+                }
+            }
+        },
+        'additionalProperties': False,
+        'required': ['qos_specs', 'links']
+    }
+}
+
+delete_qos = {'status_code': [202]}
+
+list_qos = {
+    'status_code': [200],
+    'response_body': {
+        'type': 'object',
+        'properties': {
+            'qos_specs': {
+                'type': 'array',
+                'items': {
+                    'type': 'object',
+                    'properties': {
+                        'specs': {
+                            'type': 'object',
+                            'patternProperties': {'^.+$': {'type': 'string'}}
+                        },
+                        'consumer': {'type': 'string'},
+                        'id': {'type': 'string', 'format': 'uuid'},
+                        'name': {'type': 'string'}
+                    },
+                    'additionalProperties': False,
+                    'required': ['specs', 'id', 'name']
+                }
+            }
+        },
+        'additionalProperties': False,
+        'required': ['qos_specs']
+    }
+}
+
+set_qos_key = {
+    'status_code': [200],
+    'response_body': {
+        'type': 'object',
+        'properties': {
+            'qos_specs': {
+                'type': 'object',
+                'patternProperties': {'^.+$': {'type': 'string'}}
+            },
+        },
+        'additionalProperties': False,
+        'required': ['qos_specs']
+    }
+}
+
+unset_qos_key = {'status_code': [202]}
+associate_qos = {'status_code': [202]}
+
+show_association_qos = {
+    'status_code': [200],
+    'response_body': {
+        'type': 'object',
+        'properties': {
+            'qos_associations': {
+                'type': 'array',
+                'items': {
+                    'type': 'object',
+                    'properties': {
+                        'association_type': {'type': 'string'},
+                        'id': {'type': 'string', 'format': 'uuid'},
+                        'name': {'type': 'string'}
+                    },
+                    'additionalProperties': False,
+                    'required': ['association_type', 'id', 'name']
+                }
+            },
+        },
+        'additionalProperties': False,
+        'required': ['qos_associations']
+    }
+}
+
+disassociate_qos = {'status_code': [202]}
+disassociate_all_qos = {'status_code': [202]}
diff --git a/tempest/lib/services/network/agents_client.py b/tempest/lib/services/network/agents_client.py
index 5068121..9fa4672 100644
--- a/tempest/lib/services/network/agents_client.py
+++ b/tempest/lib/services/network/agents_client.py
@@ -37,6 +37,16 @@
         uri = '/agents/%s' % agent_id
         return self.show_resource(uri, **fields)
 
+    def delete_agent(self, agent_id):
+        """Delete agent.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        https://developer.openstack.org/api-ref/network/v2/index.html#delete-agent
+        """
+        uri = '/agents/%s' % agent_id
+        return self.delete_resource(uri)
+
     def list_agents(self, **filters):
         """List all agents.
 
diff --git a/tempest/lib/services/network/versions_client.py b/tempest/lib/services/network/versions_client.py
index f87fe87..807f416 100644
--- a/tempest/lib/services/network/versions_client.py
+++ b/tempest/lib/services/network/versions_client.py
@@ -12,32 +12,36 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import time
-
 from oslo_serialization import jsonutils as json
 
+from tempest.lib.common import rest_client
 from tempest.lib.services.network import base
 
 
 class NetworkVersionsClient(base.BaseNetworkClient):
 
     def list_versions(self):
-        """Do a GET / to fetch available API version information."""
+        """Do a GET / to fetch available API version information.
 
-        version_url = self._get_base_version_url()
+        For more information, please refer to the official API reference:
+        https://developer.openstack.org/api-ref/network/v2/index.html#list-api-versions
+        """
 
-        # Note: we do a raw_request here because we want to use
+        # Note: we do a self.get('/') here because we want to use
         # an unversioned URL, not "v2/$project_id/".
-        # Since raw_request doesn't log anything, we do that too.
-        start = time.time()
-        self._log_request_start('GET', version_url)
-        response, body = self.raw_request(version_url, 'GET')
-        self._error_checker(response, body)
-        end = time.time()
-        self._log_request('GET', version_url, response,
-                          secs=(end - start), resp_body=body)
-
-        self.response_checker('GET', response, body)
-        self.expected_success(200, response.status)
+        resp, body = self.get('/')
         body = json.loads(body)
-        return body
+        self.expected_success(200, resp.status)
+        return rest_client.ResponseBody(resp, body)
+
+    def show_version(self, version):
+        """Do a GET /<version> to fetch available resources.
+
+        For more information, please refer to the official API reference:
+        https://developer.openstack.org/api-ref/network/v2/index.html#show-api-v2-details
+        """
+
+        resp, body = self.get(version + '/')
+        body = json.loads(body)
+        self.expected_success(200, resp.status)
+        return rest_client.ResponseBody(resp, body)
diff --git a/tempest/lib/services/volume/v3/qos_client.py b/tempest/lib/services/volume/v3/qos_client.py
index 8f4d37f..5205590 100644
--- a/tempest/lib/services/volume/v3/qos_client.py
+++ b/tempest/lib/services/volume/v3/qos_client.py
@@ -14,6 +14,7 @@
 
 from oslo_serialization import jsonutils as json
 
+from tempest.lib.api_schema.response.volume import qos as schema
 from tempest.lib.common import rest_client
 from tempest.lib import exceptions as lib_exc
 
@@ -45,15 +46,15 @@
         """
         post_body = json.dumps({'qos_specs': kwargs})
         resp, body = self.post('qos-specs', post_body)
-        self.expected_success(200, resp.status)
         body = json.loads(body)
+        self.validate_response(schema.show_qos, resp, body)
         return rest_client.ResponseBody(resp, body)
 
     def delete_qos(self, qos_id, force=False):
         """Delete the specified QoS specification."""
         resp, body = self.delete(
             "qos-specs/%s?force=%s" % (qos_id, force))
-        self.expected_success(202, resp.status)
+        self.validate_response(schema.delete_qos, resp, body)
         return rest_client.ResponseBody(resp, body)
 
     def list_qos(self):
@@ -61,7 +62,7 @@
         url = 'qos-specs'
         resp, body = self.get(url)
         body = json.loads(body)
-        self.expected_success(200, resp.status)
+        self.validate_response(schema.list_qos, resp, body)
         return rest_client.ResponseBody(resp, body)
 
     def show_qos(self, qos_id):
@@ -69,7 +70,7 @@
         url = "qos-specs/%s" % qos_id
         resp, body = self.get(url)
         body = json.loads(body)
-        self.expected_success(200, resp.status)
+        self.validate_response(schema.show_qos, resp, body)
         return rest_client.ResponseBody(resp, body)
 
     def set_qos_key(self, qos_id, **kwargs):
@@ -82,7 +83,7 @@
         put_body = json.dumps({"qos_specs": kwargs})
         resp, body = self.put('qos-specs/%s' % qos_id, put_body)
         body = json.loads(body)
-        self.expected_success(200, resp.status)
+        self.validate_response(schema.set_qos_key, resp, body)
         return rest_client.ResponseBody(resp, body)
 
     def unset_qos_key(self, qos_id, keys):
@@ -96,7 +97,7 @@
         """
         put_body = json.dumps({'keys': keys})
         resp, body = self.put('qos-specs/%s/delete_keys' % qos_id, put_body)
-        self.expected_success(202, resp.status)
+        self.validate_response(schema.unset_qos_key, resp, body)
         return rest_client.ResponseBody(resp, body)
 
     def associate_qos(self, qos_id, vol_type_id):
@@ -104,7 +105,7 @@
         url = "qos-specs/%s/associate" % qos_id
         url += "?vol_type_id=%s" % vol_type_id
         resp, body = self.get(url)
-        self.expected_success(202, resp.status)
+        self.validate_response(schema.associate_qos, resp, body)
         return rest_client.ResponseBody(resp, body)
 
     def show_association_qos(self, qos_id):
@@ -112,7 +113,7 @@
         url = "qos-specs/%s/associations" % qos_id
         resp, body = self.get(url)
         body = json.loads(body)
-        self.expected_success(200, resp.status)
+        self.validate_response(schema.show_association_qos, resp, body)
         return rest_client.ResponseBody(resp, body)
 
     def disassociate_qos(self, qos_id, vol_type_id):
@@ -120,12 +121,12 @@
         url = "qos-specs/%s/disassociate" % qos_id
         url += "?vol_type_id=%s" % vol_type_id
         resp, body = self.get(url)
-        self.expected_success(202, resp.status)
+        self.validate_response(schema.disassociate_qos, resp, body)
         return rest_client.ResponseBody(resp, body)
 
     def disassociate_all_qos(self, qos_id):
         """Disassociate the specified QoS with all associations."""
         url = "qos-specs/%s/disassociate_all" % qos_id
         resp, body = self.get(url)
-        self.expected_success(202, resp.status)
+        self.validate_response(schema.disassociate_all_qos, resp, body)
         return rest_client.ResponseBody(resp, body)
diff --git a/tempest/scenario/manager.py b/tempest/scenario/manager.py
index dff50a9..00d45cd 100644
--- a/tempest/scenario/manager.py
+++ b/tempest/scenario/manager.py
@@ -225,8 +225,12 @@
         if size is None:
             size = CONF.volume.volume_size
         if imageRef:
-            image = self.compute_images_client.show_image(imageRef)['image']
-            min_disk = image.get('minDisk')
+            if CONF.image_feature_enabled.api_v1:
+                resp = self.image_client.check_image(imageRef)
+                image = common_image.get_image_meta_from_headers(resp)
+            else:
+                image = self.image_client.show_image(imageRef)
+            min_disk = image.get('min_disk')
             size = max(size, min_disk)
         if name is None:
             name = data_utils.rand_name(self.__class__.__name__ + "-volume")
diff --git a/tempest/scenario/test_network_advanced_server_ops.py b/tempest/scenario/test_network_advanced_server_ops.py
index 8827610..e94ce3d 100644
--- a/tempest/scenario/test_network_advanced_server_ops.py
+++ b/tempest/scenario/test_network_advanced_server_ops.py
@@ -230,6 +230,7 @@
 
         self.assertNotEqual(src_host, dst_host)
 
+    @decorators.skip_because(bug='1788403')
     @decorators.idempotent_id('25b188d7-0183-4b1e-a11d-15840c8e2fd6')
     @testtools.skipUnless(CONF.compute_feature_enabled.cold_migration,
                           'Cold migration is not available.')
diff --git a/tempest/tests/api/compute/test_base.py b/tempest/tests/api/compute/test_base.py
index 47f4ad6..1593464 100644
--- a/tempest/tests/api/compute/test_base.py
+++ b/tempest/tests/api/compute/test_base.py
@@ -131,8 +131,13 @@
             self.assertIn(fault, six.text_type(ex))
         else:
             self.assertNotIn(fault, six.text_type(ex))
+        if compute_base.BaseV2ComputeTest.is_requested_microversion_compatible(
+            '2.35'):
+            status = 'ACTIVE'
+        else:
+            status = 'active'
         wait_for_image_status.assert_called_once_with(
-            compute_images_client, image_id, 'active')
+            compute_images_client, image_id, status)
         servers_client.show_server.assert_called_once_with(
             mock.sentinel.server_id)
 
diff --git a/tempest/tests/cmd/test_account_generator.py b/tempest/tests/cmd/test_account_generator.py
index fd9af08..a1d3a40 100644
--- a/tempest/tests/cmd/test_account_generator.py
+++ b/tempest/tests/cmd/test_account_generator.py
@@ -208,9 +208,9 @@
         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)
+        # all options on, expect five credentials
+        self.assertEqual(5, len(resources))
+        # Ensure create_user was invoked 5 times (5 distinct users)
         self.assertEqual(5, self.user_create_fixture.mock.call_count)
         self.assertIn('primary', resource_types)
         self.assertIn('alt', resource_types)
@@ -267,14 +267,14 @@
         # Ordered args in [0], keyword args in [1]
         accounts, f = yaml_dump_mock.call_args[0]
         self.assertEqual(handle, f)
-        self.assertEqual(6, len(accounts))
+        self.assertEqual(5, len(accounts))
         if self.domain_is_in:
             self.assertIn('domain_name', accounts[0].keys())
         else:
             self.assertNotIn('domain_name', accounts[0].keys())
         self.assertEqual(1, len([x for x in accounts if
                                  x.get('types') == ['admin']]))
-        self.assertEqual(3, len([x for x in accounts if 'roles' in x]))
+        self.assertEqual(2, len([x for x in accounts if 'roles' in x]))
         for account in accounts:
             self.assertIn('resources', account)
             self.assertIn('network', account.get('resources'))
@@ -298,14 +298,14 @@
         # Ordered args in [0], keyword args in [1]
         accounts, f = yaml_dump_mock.call_args[0]
         self.assertEqual(handle, f)
-        self.assertEqual(6, len(accounts))
+        self.assertEqual(5, len(accounts))
         if self.domain_is_in:
             self.assertIn('domain_name', accounts[0].keys())
         else:
             self.assertNotIn('domain_name', accounts[0].keys())
         self.assertEqual(1, len([x for x in accounts if
                                  x.get('types') == ['admin']]))
-        self.assertEqual(3, len([x for x in accounts if 'roles' in x]))
+        self.assertEqual(2, len([x for x in accounts if 'roles' in x]))
         for account in accounts:
             self.assertIn('resources', account)
             self.assertIn('network', account.get('resources'))
diff --git a/tempest/tests/cmd/test_cleanup_services.py b/tempest/tests/cmd/test_cleanup_services.py
new file mode 100644
index 0000000..495d127
--- /dev/null
+++ b/tempest/tests/cmd/test_cleanup_services.py
@@ -0,0 +1,563 @@
+# Copyright 2018 AT&T Corporation.
+# All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+import fixtures
+
+from oslo_serialization import jsonutils as json
+from tempest import clients
+from tempest.cmd import cleanup_service
+from tempest import config
+from tempest.tests import base
+from tempest.tests import fake_config
+from tempest.tests.lib import fake_credentials
+from tempest.tests.lib import fake_http
+
+
+class MockFunctionsBase(base.TestCase):
+
+    def _create_response(self, body, status, headers):
+        if status:
+            if body:
+                body = json.dumps(body)
+            resp = fake_http.fake_http_response(headers, status=status), body
+            return resp
+        else:
+            return body
+
+    def _create_fixtures(self, fixtures_to_make):
+        mocked_fixtures = []
+        for fixture in fixtures_to_make:
+            func, body, status = fixture
+            mocked_response = self._create_response(body, status, None)
+            if mocked_response == 'error':
+                mocked_func = self.useFixture(fixtures.MockPatch(
+                    func, side_effect=Exception("error")))
+            else:
+                mocked_func = self.useFixture(fixtures.MockPatch(
+                    func, return_value=mocked_response))
+            mocked_fixtures.append(mocked_func)
+        return mocked_fixtures
+
+    def run_function_with_mocks(self, function_to_run, functions_to_mock):
+        """Mock a service client function for testing.
+
+        :param function_to_run: The service client function to call.
+        :param functions_to_mock: a list of tuples containing the function
+               to mock, the response body, and the response status.
+               EX:
+               ('tempest.lib.common.rest_client.RestClient.get',
+                {'users': ['']},
+                200)
+        """
+        mocked_fixtures = self._create_fixtures(functions_to_mock)
+        func_return = function_to_run()
+        return func_return, mocked_fixtures
+
+
+class BaseCmdServiceTests(MockFunctionsBase):
+
+    def setUp(self):
+        super(BaseCmdServiceTests, self).setUp()
+        self.useFixture(fake_config.ConfigFixture())
+        self.patchobject(config, 'TempestConfigPrivate',
+                         fake_config.FakePrivate)
+        self.useFixture(fixtures.MockPatch(
+            'tempest.cmd.cleanup_service._get_network_id',
+            return_value=''))
+        cleanup_service.init_conf()
+        self.conf_values = {"flavors": cleanup_service.CONF_FLAVORS[0],
+                            "images": cleanup_service.CONF_IMAGES[0],
+                            "projects": cleanup_service.CONF_PROJECTS[0],
+                            "users": cleanup_service.CONF_USERS[0],
+                            }
+
+    # Static list to ensure global service saved items are not deleted
+    saved_state = {"users": {u'32rwef64245tgr20121qw324bgg': u'Lightning'},
+                   "flavors": {u'42': u'm1.tiny'},
+                   "images": {u'34yhwr-4t3q': u'stratus-0.3.2-x86_64-disk'},
+                   "roles": {u'3efrt74r45hn': u'president'},
+                   "projects": {u'f38ohgp93jj032': u'manhattan'},
+                   "domains": {u'default': u'Default'}
+                   }
+    # Mocked methods
+    get_method = 'tempest.lib.common.rest_client.RestClient.get'
+    delete_method = 'tempest.lib.common.rest_client.RestClient.delete'
+    log_method = 'tempest.cmd.cleanup_service.LOG.exception'
+    # Override parameters
+    service_class = 'BaseService'
+    response = None
+    service_name = 'default'
+
+    def _create_cmd_service(self, service_type, is_save_state=False,
+                            is_preserve=False, is_dry_run=False):
+        creds = fake_credentials.FakeKeystoneV3Credentials()
+        os = clients.Manager(creds)
+        return getattr(cleanup_service, service_type)(
+            os,
+            is_save_state=is_save_state,
+            is_preserve=is_preserve,
+            is_dry_run=is_dry_run,
+            data={},
+            saved_state_json=self.saved_state
+            )
+
+    def _test_delete(self, mocked_fixture_tuple_list, fail=False):
+        serv = self._create_cmd_service(self.service_class)
+        resp, fixtures = self.run_function_with_mocks(
+            serv.run,
+            mocked_fixture_tuple_list,
+        )
+        for fixture in fixtures:
+            if fail is False and fixture.mock.return_value == 'exception':
+                fixture.mock.assert_not_called()
+            elif self.service_name in self.saved_state.keys():
+                fixture.mock.assert_called_once()
+                for key in self.saved_state[self.service_name].keys():
+                    self.assertNotIn(key, fixture.mock.call_args[0][0])
+            else:
+                fixture.mock.assert_called_once()
+        self.assertFalse(serv.data)
+
+    def _test_dry_run_true(self, mocked_fixture_tuple_list):
+        serv = self._create_cmd_service(self.service_class, is_dry_run=True)
+        _, fixtures = self.run_function_with_mocks(
+            serv.run,
+            mocked_fixture_tuple_list
+        )
+        for fixture in fixtures:
+            if fixture.mock.return_value == 'delete':
+                fixture.mock.assert_not_called()
+            elif self.service_name in self.saved_state.keys():
+                fixture.mock.assert_called_once()
+                for key in self.saved_state[self.service_name].keys():
+                    self.assertNotIn(key, fixture.mock.call_args[0][0])
+            else:
+                fixture.mock.assert_called_once()
+
+    def _test_saved_state_true(self, mocked_fixture_tuple_list):
+        serv = self._create_cmd_service(self.service_class, is_save_state=True)
+        _, fixtures = self.run_function_with_mocks(
+            serv.run,
+            mocked_fixture_tuple_list
+        )
+        for item in self.response[self.service_name]:
+            self.assertIn(item['id'],
+                          serv.data[self.service_name])
+        for fixture in fixtures:
+            fixture.mock.assert_called_once()
+
+    def _test_is_preserve_true(self, mocked_fixture_tuple_list):
+        serv = self._create_cmd_service(self.service_class, is_preserve=True)
+        resp, fixtures = self.run_function_with_mocks(
+            serv.list,
+            mocked_fixture_tuple_list
+        )
+        for fixture in fixtures:
+            fixture.mock.assert_called_once()
+        self.assertIn(resp[0], self.response[self.service_name])
+        for rsp in resp:
+            self.assertNotIn(rsp['id'], self.conf_values.values())
+            self.assertNotIn(rsp['name'], self.conf_values.values())
+
+
+class TestDomainService(BaseCmdServiceTests):
+
+    service_class = 'DomainService'
+    service_name = 'domains'
+    response = {
+        "domains": [
+            {
+                "description": "Destroy all humans",
+                "enabled": True,
+                "id": "5a75994a3",
+                "links": {
+                    "self": "http://example.com/identity/v3/domains/5a75994a3"
+                },
+                "name": "Sky_net"
+            },
+            {
+                "description": "Owns users and tenants on Identity API",
+                "enabled": False,
+                "id": "default",
+                "links": {
+                    "self": "http://example.com/identity/v3/domains/default"
+                },
+                "name": "Default"
+            }
+        ]
+    }
+
+    mock_update = ("tempest.lib.services.identity.v3."
+                   "domains_client.DomainsClient.update_domain")
+
+    def test_delete_fail(self):
+        delete_mock = [(self.get_method, self.response, 200),
+                       (self.delete_method, 'error', None),
+                       (self.log_method, 'exception', None),
+                       (self.mock_update, 'update', None)]
+        self._test_delete(delete_mock, fail=True)
+
+    def test_delete_pass(self):
+        delete_mock = [(self.get_method, self.response, 200),
+                       (self.delete_method, None, 204),
+                       (self.log_method, 'exception', None),
+                       (self.mock_update, 'update', None)]
+        self._test_delete(delete_mock)
+
+    def test_dry_run(self):
+        dry_mock = [(self.get_method, self.response, 200),
+                    (self.delete_method, "delete", None)]
+        self._test_dry_run_true(dry_mock)
+
+    def test_save_state(self):
+        self._test_saved_state_true([(self.get_method, self.response, 200)])
+
+
+class TestProjectsService(BaseCmdServiceTests):
+
+    service_class = 'ProjectService'
+    service_name = 'projects'
+    response = {
+        "projects": [
+            {
+                "is_domain": False,
+                "description": None,
+                "domain_id": "default",
+                "enabled": True,
+                "id": "f38ohgp93jj032",
+                "links": {
+                    "self": "http://example.com/identity/v3/projects"
+                            "/f38ohgp93jj032"
+                },
+                "name": "manhattan",
+                "parent_id": None
+            },
+            {
+                "is_domain": False,
+                "description": None,
+                "domain_id": "default",
+                "enabled": True,
+                "id": "098f89d3292ri4jf4",
+                "links": {
+                    "self": "http://example.com/identity/v3/projects"
+                            "/098f89d3292ri4jf4"
+                },
+                "name": "Apollo",
+                "parent_id": None
+            }
+        ]
+    }
+
+    def test_delete_fail(self):
+        delete_mock = [(self.get_method, self.response, 200),
+                       (self.delete_method, 'error', None),
+                       (self.log_method, 'exception', None)]
+        self._test_delete(delete_mock, fail=True)
+
+    def test_delete_pass(self):
+        delete_mock = [(self.get_method, self.response, 200),
+                       (self.delete_method, None, 204),
+                       (self.log_method, 'exception', None)]
+        self._test_delete(delete_mock)
+
+    def test_dry_run(self):
+        dry_mock = [(self.get_method, self.response, 200),
+                    (self.delete_method, "delete", None)]
+        self._test_dry_run_true(dry_mock)
+
+    def test_save_state(self):
+        self._test_saved_state_true([(self.get_method, self.response, 200)])
+
+    def test_preserve_list(self):
+        self.response['projects'].append(
+            {
+                "is_domain": False,
+                "description": None,
+                "domain_id": "default",
+                "enabled": True,
+                "id": "r343q98h09f3092",
+                "links": {
+                    "self": "http://example.com/identity/v3/projects"
+                            "/r343q98h09f3092"
+                },
+                "name": cleanup_service.CONF_PROJECTS[0],
+                "parent_id": None
+            })
+        self._test_is_preserve_true([(self.get_method, self.response, 200)])
+
+
+class TestImagesService(BaseCmdServiceTests):
+
+    service_class = 'ImageService'
+    service_name = 'images'
+    response = {
+        "images": [
+            {
+                "status": "ACTIVE",
+                "name": "stratus-0.3.2-x86_64-disk",
+                "id": "34yhwr-4t3q",
+                "updated": "2014-11-03T16:40:10Z",
+                "links": [{
+                    "href": "http://openstack.ex.com/v2/openstack/images/"
+                    "34yhwr-4t3q",
+                    "rel": "self"}],
+                "created": "2014-10-30T08:23:39Z",
+                "minDisk": 0,
+                "minRam": 0,
+                "progress": 0,
+                "metadata": {},
+            },
+            {
+                "status": "ACTIVE",
+                "name": "cirros-0.3.2-x86_64-disk",
+                "id": "1bea47ed-f6a9",
+                "updated": "2014-11-03T16:40:10Z",
+                "links": [{
+                    "href": "http://openstack.ex.com/v2/openstack/images/"
+                    "1bea47ed-f6a9",
+                    "rel": "self"}],
+                "created": "2014-10-30T08:23:39Z",
+                "minDisk": 0,
+                "minRam": 0,
+                "progress": 0,
+                "metadata": {},
+            }
+        ]
+    }
+
+    def test_delete_fail(self):
+        delete_mock = [(self.get_method, self.response, 200),
+                       (self.delete_method, 'error', None),
+                       (self.log_method, 'exception', None)]
+        self._test_delete(delete_mock, fail=True)
+
+    def test_delete_pass(self):
+        delete_mock = [(self.get_method, self.response, 200),
+                       (self.delete_method, None, 204),
+                       (self.log_method, 'exception', None)]
+        self._test_delete(delete_mock)
+
+    def test_dry_run(self):
+        dry_mock = [(self.get_method, self.response, 200),
+                    (self.delete_method, "delete", None)]
+        self._test_dry_run_true(dry_mock)
+
+    def test_save_state(self):
+        self._test_saved_state_true([(self.get_method, self.response, 200)])
+
+    def test_preserve_list(self):
+        self.response['images'].append(
+            {
+                "status": "ACTIVE",
+                "name": "cirros-0.3.2-x86_64-disk",
+                "id": cleanup_service.CONF_IMAGES[0],
+                "updated": "2014-11-03T16:40:10Z",
+                "links": [{
+                    "href": "http://openstack.ex.com/v2/openstack/images/"
+                    "None",
+                    "rel": "self"}],
+                "created": "2014-10-30T08:23:39Z",
+                "minDisk": 0,
+                "minRam": 0,
+                "progress": 0,
+                "metadata": {},
+            })
+        self._test_is_preserve_true([(self.get_method, self.response, 200)])
+
+
+class TestFlavorService(BaseCmdServiceTests):
+
+    service_class = 'FlavorService'
+    service_name = 'flavors'
+    response = {
+        "flavors": [
+            {
+                "disk": 1,
+                "id": "42",
+                "links": [{
+                    "href": "http://openstack.ex.com/v2/openstack/flavors/1",
+                    "rel": "self"}, {
+                    "href": "http://openstack.ex.com/openstack/flavors/1",
+                    "rel": "bookmark"}],
+                "name": "m1.tiny",
+                "ram": 512,
+                "swap": 1,
+                "vcpus": 1
+            },
+            {
+                "disk": 2,
+                "id": "13",
+                "links": [{
+                    "href": "http://openstack.ex.com/v2/openstack/flavors/2",
+                    "rel": "self"}, {
+                    "href": "http://openstack.ex.com/openstack/flavors/2",
+                    "rel": "bookmark"}],
+                "name": "m1.tiny",
+                "ram": 512,
+                "swap": 1,
+                "vcpus": 1
+            }
+        ]
+    }
+
+    def test_delete_fail(self):
+        delete_mock = [(self.get_method, self.response, 200),
+                       (self.delete_method, 'error', None),
+                       (self.log_method, 'exception', None)]
+        self._test_delete(delete_mock, fail=True)
+
+    def test_delete_pass(self):
+        delete_mock = [(self.get_method, self.response, 200),
+                       (self.delete_method, None, 202),
+                       (self.log_method, 'exception', None)]
+        self._test_delete(delete_mock)
+
+    def test_dry_run(self):
+        dry_mock = [(self.get_method, self.response, 200),
+                    (self.delete_method, "delete", None)]
+        self._test_dry_run_true(dry_mock)
+
+    def test_save_state(self):
+        self._test_saved_state_true([(self.get_method, self.response, 200)])
+
+    def test_preserve_list(self):
+        self.response['flavors'].append(
+            {
+                "disk": 3,
+                "id": cleanup_service.CONF_FLAVORS[0],
+                "links": [{
+                    "href": "http://openstack.ex.com/v2/openstack/flavors/3",
+                    "rel": "self"}, {
+                    "href": "http://openstack.ex.com/openstack/flavors/3",
+                    "rel": "bookmark"}],
+                "name": "m1.tiny",
+                "ram": 512,
+                "swap": 1,
+                "vcpus": 1
+            })
+        self._test_is_preserve_true([(self.get_method, self.response, 200)])
+
+
+class TestRoleService(BaseCmdServiceTests):
+
+    service_class = 'RoleService'
+    service_name = 'roles'
+    response = {
+        "roles": [
+            {
+                "domain_id": "FakeDomain",
+                "id": "3efrt74r45hn",
+                "name": "president",
+                "links": {
+                    "self": "http://ex.com/identity/v3/roles/3efrt74r45hn"
+                }
+            },
+            {
+                "domain_id": 'FakeDomain',
+                "id": "39ruo5sdk040",
+                "name": "vice-p",
+                "links": {
+                    "self": "http://ex.com/identity/v3/roles/39ruo5sdk040"
+                }
+            }
+        ]
+    }
+
+    def test_delete_fail(self):
+        delete_mock = [(self.get_method, self.response, 200),
+                       (self.delete_method, 'error', None),
+                       (self.log_method, 'exception', None)]
+        self._test_delete(delete_mock, fail=True)
+
+    def test_delete_pass(self):
+        delete_mock = [(self.get_method, self.response, 200),
+                       (self.delete_method, None, 204),
+                       (self.log_method, 'exception', None)]
+        self._test_delete(delete_mock)
+
+    def test_dry_run(self):
+        dry_mock = [(self.get_method, self.response, 200),
+                    (self.delete_method, "delete", None)]
+        self._test_dry_run_true(dry_mock)
+
+    def test_save_state(self):
+        self._test_saved_state_true([(self.get_method, self.response, 200)])
+
+
+class TestUserService(BaseCmdServiceTests):
+
+    service_class = 'UserService'
+    service_name = 'users'
+    response = {
+        "users": [
+            {
+                "domain_id": "TempestDomain",
+                "enabled": True,
+                "id": "e812fb332456423fdv1b1320121qwe2",
+                "links": {
+                    "self": "http://example.com/identity/v3/users/"
+                            "e812fb332456423fdv1b1320121qwe2",
+                },
+                "name": "Thunder",
+                "password_expires_at": "3102-11-06T15:32:17.000000",
+            },
+            {
+                "domain_id": "TempestDomain",
+                "enabled": True,
+                "id": "32rwef64245tgr20121qw324bgg",
+                "links": {
+                    "self": "http://example.com/identity/v3/users/"
+                            "32rwef64245tgr20121qw324bgg",
+                },
+                "name": "Lightning",
+                "password_expires_at": "1893-11-06T15:32:17.000000",
+            }
+        ]
+    }
+
+    def test_delete_fail(self):
+        delete_mock = [(self.get_method, self.response, 200),
+                       (self.delete_method, 'error', None),
+                       (self.log_method, 'exception', None)]
+        self._test_delete(delete_mock, fail=True)
+
+    def test_delete_pass(self):
+        delete_mock = [(self.get_method, self.response, 200),
+                       (self.delete_method, None, 204),
+                       (self.log_method, 'exception', None)]
+        self._test_delete(delete_mock)
+
+    def test_dry_run(self):
+        dry_mock = [(self.get_method, self.response, 200),
+                    (self.delete_method, "delete", None)]
+        self._test_dry_run_true(dry_mock)
+
+    def test_save_state(self):
+        self._test_saved_state_true([(self.get_method, self.response, 200)])
+
+    def test_preserve_list(self):
+        self.response['users'].append(
+            {
+                "domain_id": "TempestDomain",
+                "enabled": True,
+                "id": "23ads5tg3rtrhe30121qwhyth",
+                "links": {
+                    "self": "http://example.com/identity/v3/users/"
+                            "23ads5tg3rtrhe30121qwhyth",
+                },
+                "name": cleanup_service.CONF_USERS[0],
+                "password_expires_at": "1893-11-06T15:32:17.000000",
+            })
+        self._test_is_preserve_true([(self.get_method, self.response, 200)])
diff --git a/tempest/tests/cmd/test_run.py b/tempest/tests/cmd/test_run.py
index f55df30..9a6be4e 100644
--- a/tempest/tests/cmd/test_run.py
+++ b/tempest/tests/cmd/test_run.py
@@ -24,11 +24,14 @@
 import six
 
 from tempest.cmd import run
+from tempest import config
 from tempest.tests import base
 
 DEVNULL = open(os.devnull, 'wb')
 atexit.register(DEVNULL.close)
 
+CONF = config.CONF
+
 
 class TestTempestRun(base.TestCase):
 
@@ -140,6 +143,35 @@
                             '--regex', 'passing'], 0)
 
 
+class TestConfigPathCheck(base.TestCase):
+    def setUp(self):
+        super(TestConfigPathCheck, self).setUp()
+        self.run_cmd = run.TempestRun(None, None)
+
+    def test_tempest_run_set_config_path(self):
+        # Note: (mbindlish) This test is created for the bug id: 1783751
+        # Checking TEMPEST_CONFIG_DIR and TEMPEST_CONFIG is actually
+        # getting set in os environment when some data has passed to
+        # set the environment.
+
+        self.run_cmd._set_env("/fakedir/fakefile")
+        self.assertEqual("/fakedir/fakefile", CONF._path)
+        self.assertIn('TEMPEST_CONFIG_DIR', os.environ)
+        self.assertEqual("/fakedir/fakefile",
+                         os.path.join(os.environ['TEMPEST_CONFIG_DIR'],
+                                      os.environ['TEMPEST_CONFIG']))
+
+    def test_tempest_run_set_config_no_path(self):
+        # Note: (mbindlish) This test is created for the bug id: 1783751
+        # Checking TEMPEST_CONFIG_DIR and TEMPEST_CONFIG should have no value
+        # in os environment when no data has passed to set the environment.
+
+        self.run_cmd._set_env("")
+        self.assertFalse(CONF._path)
+        self.assertNotIn('TEMPEST_CONFIG_DIR', os.environ)
+        self.assertNotIn('TEMPEST_CONFIG', os.environ)
+
+
 class TestTakeAction(base.TestCase):
     def test_workspace_not_registered(self):
         class Exception_(Exception):
@@ -180,7 +212,6 @@
 
         tempest_run = run.TempestRun(app=mock.Mock(), app_args=mock.Mock())
         parsed_args = mock.Mock()
-        parsed_args.config_file = []
 
         parsed_args.workspace = None
         parsed_args.state = None
diff --git a/tempest/tests/cmd/test_verify_tempest_config.py b/tempest/tests/cmd/test_verify_tempest_config.py
index c260343..8dbba38 100644
--- a/tempest/tests/cmd/test_verify_tempest_config.py
+++ b/tempest/tests/cmd/test_verify_tempest_config.py
@@ -12,11 +12,14 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import os
+
 import fixtures
 import mock
 from oslo_serialization import jsonutils as json
 
 from tempest import clients
+from tempest.cmd import init
 from tempest.cmd import verify_tempest_config
 from tempest.common import credentials_factory
 from tempest import config
@@ -234,8 +237,8 @@
         with mock.patch.object(verify_tempest_config,
                                'print_and_or_update') as print_mock:
             verify_tempest_config.verify_glance_api_versions(fake_os, True)
-        print_mock.assert_called_once_with('api_v2', 'image-feature-enabled',
-                                           False, True)
+        print_mock.assert_called_with('api_v2', 'image-feature-enabled',
+                                      False, True)
 
     def test_verify_glance_version_no_v2_with_v1_0(self):
         # This test verifies that wrong config api_v2 = True is detected
@@ -250,8 +253,8 @@
         with mock.patch.object(verify_tempest_config,
                                'print_and_or_update') as print_mock:
             verify_tempest_config.verify_glance_api_versions(fake_os, True)
-        print_mock.assert_called_once_with('api_v2', 'image-feature-enabled',
-                                           False, True)
+        print_mock.assert_called_with('api_v2', 'image-feature-enabled',
+                                      False, True)
 
     def test_verify_glance_version_no_v1(self):
         # This test verifies that wrong config api_v1 = True is detected
@@ -271,8 +274,7 @@
         with mock.patch.object(verify_tempest_config,
                                'print_and_or_update') as print_mock:
             verify_tempest_config.verify_glance_api_versions(fake_os, True)
-        print_mock.assert_called_once_with('api_v1', 'image-feature-enabled',
-                                           False, True)
+        print_mock.assert_not_called()
 
     def test_verify_glance_version_no_version(self):
         # This test verifies that wrong config api_v1 = True is detected
@@ -566,3 +568,64 @@
             extensions_client = verify_tempest_config.get_extension_client(
                 os, service)
             self.assertIsInstance(extensions_client, rest_client.RestClient)
+
+    def test_get_extension_client_sysexit(self):
+        creds = credentials_factory.get_credentials(
+            fill_in=False, username='fake_user', project_name='fake_project',
+            password='fake_password')
+        os = clients.Manager(creds)
+        self.assertRaises(SystemExit,
+                          verify_tempest_config.get_extension_client,
+                          os, 'fakeservice')
+
+    def test_get_config_file(self):
+        conf_dir = os.path.join(os.getcwd(), 'etc/')
+        conf_file = "tempest.conf.sample"
+        local_sample_conf_file = os.path.join(conf_dir, conf_file)
+
+        def fake_environ_get(key, default=None):
+            if key == 'TEMPEST_CONFIG_DIR':
+                return conf_dir
+            elif key == 'TEMPEST_CONFIG':
+                return 'tempest.conf.sample'
+            return default
+
+        with mock.patch('os.environ.get', side_effect=fake_environ_get,
+                        autospec=True):
+            init_cmd = init.TempestInit(None, None)
+            init_cmd.generate_sample_config(os.path.join(conf_dir, os.pardir))
+            self.assertTrue(os.path.isfile(local_sample_conf_file),
+                            local_sample_conf_file)
+
+            file_pointer = verify_tempest_config._get_config_file()
+            self.assertEqual(local_sample_conf_file, file_pointer.name)
+
+            with open(local_sample_conf_file, 'r+') as f:
+                local_sample_conf_contents = f.read()
+            self.assertEqual(local_sample_conf_contents, file_pointer.read())
+
+            if file_pointer:
+                file_pointer.close()
+
+    def test_print_and_or_update_true(self):
+        with mock.patch.object(
+            verify_tempest_config, 'change_option') as test_mock:
+            verify_tempest_config.print_and_or_update(
+                'fakeservice', 'fake-service-available', False, True)
+            test_mock.assert_called_once_with(
+                'fakeservice', 'fake-service-available', False)
+
+    def test_print_and_or_update_false(self):
+        with mock.patch.object(
+            verify_tempest_config, 'change_option') as test_mock:
+            verify_tempest_config.print_and_or_update(
+                'fakeservice', 'fake-service-available', False, False)
+            test_mock.assert_not_called()
+
+    def test_contains_version_positive_data(self):
+        self.assertTrue(
+            verify_tempest_config.contains_version('v1.', ['v1.0', 'v2.0']))
+
+    def test_contains_version_negative_data(self):
+        self.assertFalse(
+            verify_tempest_config.contains_version('v5.', ['v1.0', 'v2.0']))
diff --git a/tempest/tests/cmd/test_workspace.py b/tempest/tests/cmd/test_workspace.py
index 3ed8a10..a256368 100644
--- a/tempest/tests/cmd/test_workspace.py
+++ b/tempest/tests/cmd/test_workspace.py
@@ -122,6 +122,17 @@
         self.assertIsNone(self.workspace_manager.get_workspace(self.name))
         self.assertIsNotNone(self.workspace_manager.get_workspace(new_name))
 
+    def test_workspace_manager_rename_no_name_exist(self):
+        no_name = ""
+        with patch('sys.stdout', new_callable=StringIO) as mock_stdout:
+            ex = self.assertRaises(SystemExit,
+                                   self.workspace_manager.rename_workspace,
+                                   self.name, no_name)
+        self.assertEqual(1, ex.code)
+        self.assertEqual(mock_stdout.getvalue(),
+                         "None or empty name is specified."
+                         " Please specify correct name for workspace.\n")
+
     def test_workspace_manager_move(self):
         new_path = tempfile.mkdtemp()
         self.addCleanup(shutil.rmtree, new_path, ignore_errors=True)
@@ -184,3 +195,15 @@
         self.assertEqual(1, len(listed))
         self.assertIn(self.name, listed)
         self.assertEqual(self.path, listed.get(self.name))
+
+    def test_register_new_workspace_no_name(self):
+        no_name = ""
+        with patch('sys.stdout', new_callable=StringIO) as mock_stdout:
+            ex = self.assertRaises(SystemExit,
+                                   self.workspace_manager.
+                                   register_new_workspace,
+                                   no_name, self.path)
+        self.assertEqual(1, ex.code)
+        self.assertEqual(mock_stdout.getvalue(),
+                         "None or empty name is specified."
+                         " Please specify correct name for workspace.\n")
diff --git a/tempest/tests/fake_config.py b/tempest/tests/fake_config.py
index be54130..25e99d5 100644
--- a/tempest/tests/fake_config.py
+++ b/tempest/tests/fake_config.py
@@ -32,6 +32,7 @@
         super(ConfigFixture, self).setUp()
         self.conf.set_default('build_interval', 10, group='compute')
         self.conf.set_default('build_timeout', 10, group='compute')
+        self.conf.set_default('image_ref', 'fake_image_id', group='compute')
         self.conf.set_default('disable_ssl_certificate_validation', True,
                               group='identity')
         self.conf.set_default('uri', 'http://fake_uri.com/auth',
diff --git a/tempest/tests/lib/services/network/test_agents_client.py b/tempest/tests/lib/services/network/test_agents_client.py
new file mode 100644
index 0000000..aabc6ce
--- /dev/null
+++ b/tempest/tests/lib/services/network/test_agents_client.py
@@ -0,0 +1,37 @@
+# Copyright 2018 AT&T Corporation.
+# All rights reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.lib.services.network import agents_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib.services import base
+
+
+class TestAgentsClient(base.BaseServiceTest):
+
+    FAKE_AGENT_ID = "d32019d3-bc6e-4319-9c1d-6123f4135a88"
+
+    def setUp(self):
+        super(TestAgentsClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.agents_client = agents_client.AgentsClient(
+            fake_auth, "network", "regionOne")
+
+    def test_delete_agent(self):
+        self.check_service_client_function(
+            self.agents_client.delete_agent,
+            "tempest.lib.common.rest_client.RestClient.delete",
+            {},
+            status=204,
+            agent_id=self.FAKE_AGENT_ID)
diff --git a/tempest/tests/lib/services/network/test_versions_client.py b/tempest/tests/lib/services/network/test_versions_client.py
index 026dc6d..188fc31 100644
--- a/tempest/tests/lib/services/network/test_versions_client.py
+++ b/tempest/tests/lib/services/network/test_versions_client.py
@@ -12,63 +12,92 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import copy
-
 from tempest.lib.services.network import versions_client
 from tempest.tests.lib import fake_auth_provider
 from tempest.tests.lib.services import base
 
 
 class TestNetworkVersionsClient(base.BaseServiceTest):
-
-    FAKE_INIT_VERSION = {
-        "version": {
-            "id": "v2.0",
-            "links": [
-                {
-                    "href": "http://openstack.example.com/v2.0/",
-                    "rel": "self"
-                },
-                {
-                    "href": "http://docs.openstack.org/",
-                    "rel": "describedby",
-                    "type": "text/html"
-                }
-            ],
-            "status": "CURRENT"
-            }
-        }
+    VERSION = "v2.0"
 
     FAKE_VERSIONS_INFO = {
-        "versions": [FAKE_INIT_VERSION["version"]]
-        }
-
-    FAKE_VERSION_INFO = copy.deepcopy(FAKE_INIT_VERSION)
-
-    FAKE_VERSION_INFO["version"]["media-types"] = [
-        {
-            "base": "application/json",
-            "type": "application/vnd.openstack.network+json;version=2.0"
-        }
+        "versions": [
+            {
+                "id": "v2.0",
+                "links": [
+                    {
+                        "href": "http://openstack.example.com/%s/" % VERSION,
+                        "rel": "self"
+                    }
+                ],
+                "status": "CURRENT"
+            }
         ]
+    }
+
+    FAKE_VERSION_DETAILS = {
+        "resources": [
+            {
+                "collection": "subnets",
+                "links": [
+                    {
+                        "href": "http://openstack.example.com:9696/"
+                                "%s/subnets" % VERSION,
+                        "rel": "self"
+                    }
+                ],
+                "name": "subnet"
+            },
+            {
+                "collection": "networks",
+                "links": [
+                    {
+                        "href": "http://openstack.example.com:9696/"
+                                "%s/networks" % VERSION,
+                        "rel": "self"
+                    }
+                ],
+                "name": "network"
+            },
+            {
+                "collection": "ports",
+                "links": [
+                    {
+                        "href": "http://openstack.example.com:9696/"
+                                "%s/ports" % VERSION,
+                        "rel": "self"
+                    }
+                ],
+                "name": "port"
+            }
+        ]
+    }
 
     def setUp(self):
         super(TestNetworkVersionsClient, self).setUp()
         fake_auth = fake_auth_provider.FakeAuthProvider()
-        self.versions_client = (
-            versions_client.NetworkVersionsClient
-            (fake_auth, 'compute', 'regionOne'))
+        self.versions_client = versions_client.NetworkVersionsClient(
+            fake_auth, 'compute', 'regionOne')
 
-    def _test_versions_client(self, bytes_body=False):
+    def _test_versions_client(self, func, body, bytes_body=False, **kwargs):
         self.check_service_client_function(
-            self.versions_client.list_versions,
-            'tempest.lib.common.rest_client.RestClient.raw_request',
-            self.FAKE_VERSIONS_INFO,
-            bytes_body,
-            200)
+            func, 'tempest.lib.common.rest_client.RestClient.raw_request',
+            body, bytes_body, 200, **kwargs)
 
     def test_list_versions_client_with_str_body(self):
-        self._test_versions_client()
+        self._test_versions_client(self.versions_client.list_versions,
+                                   self.FAKE_VERSIONS_INFO)
 
     def test_list_versions_client_with_bytes_body(self):
-        self._test_versions_client(bytes_body=True)
+        self._test_versions_client(self.versions_client.list_versions,
+                                   self.FAKE_VERSIONS_INFO, bytes_body=True)
+
+    def test_show_version_client_with_str_body(self):
+        self._test_versions_client(self.versions_client.show_version,
+                                   self.FAKE_VERSION_DETAILS,
+                                   version=self.VERSION)
+
+    def test_show_version_client_with_bytes_body(self):
+        self._test_versions_client(self.versions_client.show_version,
+                                   self.FAKE_VERSION_DETAILS, bytes_body=True,
+                                   version=self.VERSION)
diff --git a/tempest/tests/lib/services/volume/v3/test_hosts_client.py b/tempest/tests/lib/services/volume/v3/test_hosts_client.py
index 67ae4fd..09bc0b1 100644
--- a/tempest/tests/lib/services/volume/v3/test_hosts_client.py
+++ b/tempest/tests/lib/services/volume/v3/test_hosts_client.py
@@ -18,7 +18,7 @@
 from tempest.tests.lib.services import base
 
 
-class TestQuotasClient(base.BaseServiceTest):
+class TestHostsClient(base.BaseServiceTest):
     FAKE_LIST_HOSTS = {
         "hosts": [
             {
@@ -66,7 +66,7 @@
     }
 
     def setUp(self):
-        super(TestQuotasClient, self).setUp()
+        super(TestHostsClient, self).setUp()
         fake_auth = fake_auth_provider.FakeAuthProvider()
         self.client = hosts_client.HostsClient(fake_auth,
                                                'volume',
diff --git a/tox.ini b/tox.ini
index 970f415..8208066 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = pep8,py35,py27,pip-check-reqs
+envlist = pep8,py36,py27,pip-check-reqs
 minversion = 2.3.1
 skipsdist = True
 
@@ -61,6 +61,26 @@
     tempest run --regex {posargs}
 
 [testenv:all-plugin]
+# DEPRECATED
+# NOTE(andreaf) The all-plugin tox env uses sitepackages
+# so that plugins installed outsite of Tempest virtual environment
+# can be discovered. After the implementation during the Queens
+# release cycle of the goal of moving Tempest plugins in dedicated
+# git repos, this environment should not be used anymore. "all"
+# should be used instead with the appropriate regex filtering.
+sitepackages = True
+# 'all' includes slow tests
+setenv =
+    {[tempestenv]setenv}
+    OS_TEST_TIMEOUT={env:OS_TEST_TIMEOUT:1200}
+deps = {[tempestenv]deps}
+commands =
+    echo "WARNING: The all-plugin env is deprecated and will be removed"
+    echo "WARNING  Please use the 'all' environment for Tempest plugins."
+    find . -type f -name "*.pyc" -delete
+    tempest run --regex {posargs}
+
+[testenv:all-site-packages]
 sitepackages = True
 # 'all' includes slow tests
 setenv =