diff --git a/.zuul.yaml b/.zuul.yaml
index 8ab3028..fd3aa2a 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -144,8 +144,11 @@
 
 # TODO(gmann): needs to migrate this to zuulv3
 - job:
-    name: tempest-scenario-multinode-lvm-multibackend
+    name: tempest-scenario-all
     parent: legacy-dsvm-base-multinode
+    description: |
+      This job will run all scenario tests including slow tests
+      with lvm multibackend setup. This job will not run any API tests.
     run: playbooks/tempest-scenario-multinode-lvm-multibackend/run.yaml
     post-run: playbooks/tempest-scenario-multinode-lvm-multibackend/post.yaml
     timeout: 10800
@@ -336,8 +339,7 @@
               - ^tempest/hacking/.*$
               - ^tempest/tests/.*$
         - tempest-tox-plugin-sanity-check
-        - tempest-scenario-multinode-lvm-multibackend:
-            voting: false
+        - tempest-scenario-all:
             irrelevant-files:
               - ^(test-|)requirements.txt$
               - ^.*\.rst$
@@ -347,6 +349,7 @@
               - ^setup.cfg$
               - ^tempest/hacking/.*$
               - ^tempest/tests/.*$
+              - ^tempest/api/.*$
         - nova-cells-v1:
             irrelevant-files:
               - ^(test-|)requirements.txt$
@@ -357,12 +360,21 @@
               - ^setup.cfg$
               - ^tempest/hacking/.*$
               - ^tempest/tests/.*$
+        - nova-live-migration:
+            voting: false
+            irrelevant-files:
+              - ^(test-|)requirements.txt$
+              - ^.*\.rst$
+              - ^doc/.*$
+              - ^etc/.*$
+              - ^releasenotes/.*$
+              - ^setup.cfg$
+              - ^tempest/hacking/.*$
+              - ^tempest/tests/.*$
     gate:
       jobs:
         - nova-multiattach
-    experimental:
-      jobs:
-        - nova-live-migration:
+        - tempest-scenario-all:
             irrelevant-files:
               - ^(test-|)requirements.txt$
               - ^.*\.rst$
@@ -372,6 +384,9 @@
               - ^setup.cfg$
               - ^tempest/hacking/.*$
               - ^tempest/tests/.*$
+              - ^tempest/api/.*$
+    experimental:
+      jobs:
         - tempest-cinder-v2-api:
             irrelevant-files:
               - ^(test-|)requirements.txt$
diff --git a/doc/source/microversion_testing.rst b/doc/source/microversion_testing.rst
index ea868ae..6dd00d3 100644
--- a/doc/source/microversion_testing.rst
+++ b/doc/source/microversion_testing.rst
@@ -358,22 +358,30 @@
 
   .. _2.49: https://docs.openstack.org/nova/latest/reference/api-microversion-history.html#id44
 
+  * `2.53`_
+
+  .. _2.53: https://docs.openstack.org/nova/latest/reference/api-microversion-history.html#maximum-in-pike
+
   * `2.54`_
 
-  .. _2.54: https://docs.openstack.org/nova/latest/reference/api-microversion-history.html#id4
+  .. _2.54: https://docs.openstack.org/nova/latest/reference/api-microversion-history.html#id49
 
   * `2.55`_
 
-  .. _2.55: https://docs.openstack.org/nova/latest/reference/api-microversion-history.html#id49
+  .. _2.55: https://docs.openstack.org/nova/latest/reference/api-microversion-history.html#id50
 
   * `2.57`_
 
-  .. _2.57: https://docs.openstack.org/nova/latest/reference/api-microversion-history.html#id51
+  .. _2.57: https://docs.openstack.org/nova/latest/reference/api-microversion-history.html#id52
 
   * `2.60`_
 
   .. _2.60: https://docs.openstack.org/nova/latest/reference/api-microversion-history.html#maximum-in-queens
 
+  * `2.61`_
+
+  .. _2.61: https://docs.openstack.org/nova/latest/reference/api-microversion-history.html#id55
+
   * `2.63`_
 
   .. _2.63: https://docs.openstack.org/nova/latest/reference/api-microversion-history.html#id57
diff --git a/doc/source/test_removal.rst b/doc/source/test_removal.rst
index ddae6e2..b22503b 100644
--- a/doc/source/test_removal.rst
+++ b/doc/source/test_removal.rst
@@ -1,21 +1,21 @@
 Tempest Test Removal Procedure
 ==============================
 
-Historically tempest was the only way of doing functional testing and
-integration testing in OpenStack. This was mostly only an artifact of tempest
+Historically, Tempest was the only way of doing functional testing and
+integration testing in OpenStack. This was mostly only an artifact of Tempest
 being the only proven pattern for doing this, not an artifact of a design
-decision. However, moving forward as functional testing is being spun up in
-each individual project we really only want tempest to be the integration test
-suite it was intended to be; testing the high level interactions between
-projects through REST API requests. In this model there are probably existing
-tests that aren't the best fit living in tempest. However, since tempest is
+decision. However, moving forward, as functional testing is being spun up in
+each individual project, we really only want Tempest to be the integration test
+suite it was intended to be: testing the high-level interactions between
+projects through REST API requests. In this model, there are probably existing
+tests that aren't the best fit living in Tempest. However, since Tempest is
 largely still the only gating test suite in this space we can't carelessly rip
 out everything from the tree. This document outlines the procedure which was
 developed to ensure we minimize the risk for removing something of value from
-the tempest tree.
+the Tempest tree.
 
-This procedure might seem overly conservative and slow paced, but this is by
-design to try and ensure we don't remove something that is actually providing
+This procedure might seem overly conservative and slow-paced, but this is by
+design to try to ensure we don't remove something that is actually providing
 value. Having potential duplication between testing is not a big deal
 especially compared to the alternative of removing something which is actually
 providing value and is actively catching bugs, or blocking incorrect patches
@@ -27,24 +27,24 @@
 3 prong rule for removal
 ^^^^^^^^^^^^^^^^^^^^^^^^
 
-In the proposal etherpad we'll be looking for answers to 3 questions
+In the proposal etherpad we'll be looking for answers to 3 questions:
 
 #. The tests proposed for removal must have equiv. coverage in a different
    project's test suite (whether this is another gating test project, or an in
    tree functional test suite). For API tests preferably the other project will
-   have a similar source of friction in place to prevent breaking api changes
-   so that we don't regress and let breaking api changes slip through the
+   have a similar source of friction in place to prevent breaking API changes
+   so that we don't regress and let breaking API changes slip through the
    gate.
 #. The test proposed for removal has a failure rate <  0.50% in the gate over
    the past release (the value and interval will likely be adjusted in the
    future)
 
    .. _`prong #3`:
-#. There must not be an external user/consumer of tempest
+#. There must not be an external user/consumer of Tempest
    that depends on the test proposed for removal
 
 The answers to 1 and 2 are easy to verify. For 1 just provide a link to the new
-test location. If you are linking to the tempest removal patch please also put
+test location. If you are linking to the Tempest removal patch please also put
 a Depends-On in the commit message for the commit which moved the test into
 another repo.
 
@@ -91,32 +91,32 @@
 #. paste the output table with numbers and the mysql command you ran to
    generate it into the etherpad.
 
-Eventually a cli interface will be created to make that a bit more friendly.
+Eventually a CLI interface will be created to make that a bit more friendly.
 Also a dashboard is in the works so we don't need to manually run the command.
 
 The intent of the 2nd prong is to verify that moving the test into a project
-specific testing is preventing bugs (assuming the tempest tests were catching
-issues) from bubbling up a layer into tempest jobs. If we're seeing failure
+specific testing is preventing bugs (assuming the Tempest tests were catching
+issues) from bubbling up a layer into Tempest jobs. If we're seeing failure
 rates above a certain threshold in the gate checks that means the functional
 testing isn't really being effective in catching that bug (and therefore
-blocking it from landing) and having the testing run in tempest still has
+blocking it from landing) and having the testing run in Tempest still has
 value.
 
 However for the 3rd prong verification is a bit more subjective. The original
 intent of this prong was mostly for refstack/defcore and also for things that
 running on the stable branches. We don't want to remove any tests if that
-would break our api consistency checking between releases, or something that
-defcore/refstack is depending on being in tempest. It's worth pointing out
+would break our API consistency checking between releases, or something that
+defcore/refstack is depending on being in Tempest. It's worth pointing out
 that if a test is used in defcore as part of interop testing then it will
-probably have continuing value being in tempest as part of the
+probably have continuing value being in Tempest as part of the
 integration/integrated tests in general. This is one area where some overlap
-is expected between testing in projects and tempest, which is not a bad thing.
+is expected between testing in projects and Tempest, which is not a bad thing.
 
 Discussing the 3rd prong
 """"""""""""""""""""""""
 
 There are 2 approaches to addressing the 3rd prong. Either it can be raised
-during a qa meeting during the tempest discussion. Please put it on the agenda
+during a qa meeting during the Tempest discussion. Please put it on the agenda
 well ahead of the scheduled meeting. Since the meeting time will be well known
 ahead of time anyone who depends on the tests will have ample time beforehand
 to outline any concerns on the before the meeting. To give ample time for
@@ -133,17 +133,17 @@
 Exceptions to this procedure
 ----------------------------
 
-For the most part all tempest test removals have to go through this procedure
+For the most part all Tempest test removals have to go through this procedure
 there are a couple of exceptions though:
 
-#. The class of testing has been decided to be outside the scope of tempest.
+#. The class of testing has been decided to be outside the scope of Tempest.
 #. A revert for a patch which added a broken test, or testing which didn't
    actually run in the gate (basically any revert for something which
    shouldn't have been added)
 #. Tests that would become out of scope as a consequence of an API change,
    as described in `API Compatibility`_.
    Such tests cannot live in Tempest because of the branchless nature of
-   Tempest. Such test must still honor `prong #3`_.
+   Tempest. Such tests must still honor `prong #3`_.
 
 For the first exception type the only types of testing in tree which have been
 declared out of scope at this point are:
@@ -160,8 +160,8 @@
 Tempest Scope
 ^^^^^^^^^^^^^
 
-Starting in the liberty cycle tempest has defined a set of projects which
-are defined as in scope for direct testing in tempest. As of today that list
+Starting in the liberty cycle Tempest, has defined a set of projects which
+are defined as in scope for direct testing in Tempest. As of today that list
 is:
 
 * Keystone
@@ -171,18 +171,18 @@
 * Neutron
 * Swift
 
-anything that lives in tempest which doesn't test one of these projects can be
+Anything that lives in Tempest which doesn't test one of these projects can be
 removed assuming there is equivalent testing elsewhere. Preferably using the
 `tempest plugin mechanism`_
-to maintain continuity after migrating the tests out of tempest.
+to maintain continuity after migrating the tests out of Tempest.
 
 .. _tempest plugin mechanism: https://docs.openstack.org/tempest/latest/plugin.html
 
 API Compatibility
 """""""""""""""""
 
-If an API introduces a non-discoverable, backward incompatible change, and
-such change is not backported to all versions supported by Tempest, tests for
+If an API introduces a non-discoverable, backward-incompatible change, and
+such a change is not backported to all versions supported by Tempest, tests for
 that API cannot live in Tempest anymore.
 This is because tests would not be able to know or control which API response
 to expect, and thus would not be able to enforce a specific behavior.
diff --git a/playbooks/tempest-scenario-multinode-lvm-multibackend/run.yaml b/playbooks/tempest-scenario-multinode-lvm-multibackend/run.yaml
index 03f64f9..57b4074 100644
--- a/playbooks/tempest-scenario-multinode-lvm-multibackend/run.yaml
+++ b/playbooks/tempest-scenario-multinode-lvm-multibackend/run.yaml
@@ -47,8 +47,8 @@
           set -x
           export PYTHONUNBUFFERED=true
           export DEVSTACK_GATE_TEMPEST=1
-          # Run scenario and nova migration tests with concurrency 2
-          export DEVSTACK_GATE_TEMPEST_REGEX='(^tempest\.(scenario|api\.compute\.admin\.test_(live_|)migration))'
+          # Run all scenario tests including slow tests with concurrency 2
+          export DEVSTACK_GATE_TEMPEST_REGEX='(^tempest\.(scenario))'
           export TEMPEST_CONCURRENCY=2
           export DEVSTACK_GATE_NEUTRON=1
           export DEVSTACK_GATE_TLSPROXY=1
diff --git a/releasenotes/notes/tempest-lib-compute-update-service-6019d2dcfe4a1c5d.yaml b/releasenotes/notes/tempest-lib-compute-update-service-6019d2dcfe4a1c5d.yaml
new file mode 100644
index 0000000..d67cdb8
--- /dev/null
+++ b/releasenotes/notes/tempest-lib-compute-update-service-6019d2dcfe4a1c5d.yaml
@@ -0,0 +1,11 @@
+---
+features:
+  - |
+    The ``update_service`` API is added to the ``services_client`` compute
+    library. This API is introduced in microversion 2.53 and supersedes
+    the following APIs:
+
+    * ``PUT /os-services/disable`` (``disable_service``)
+    * ``PUT /os-services/disable-log-reason`` (``disable_log_reason``)
+    * ``PUT /os-services/enable`` (``enable_service``)
+    * ``PUT /os-services/force-down`` (``update_forced_down``)
diff --git a/tempest/api/compute/admin/test_flavors_microversions.py b/tempest/api/compute/admin/test_flavors_microversions.py
index 027af25..9f014e6 100644
--- a/tempest/api/compute/admin/test_flavors_microversions.py
+++ b/tempest/api/compute/admin/test_flavors_microversions.py
@@ -41,3 +41,11 @@
         self.flavors_client.list_flavors(detail=True)['flavors']
         # Checking list API response schema
         self.flavors_client.list_flavors()['flavors']
+
+
+class FlavorsV261TestJSON(FlavorsV255TestJSON):
+    min_microversion = '2.61'
+    max_microversion = 'latest'
+
+    # NOTE(gmann): This class tests the flavors APIs
+    # response schema for the 2.61 microversion.
diff --git a/tempest/api/compute/admin/test_services_negative.py b/tempest/api/compute/admin/test_services_negative.py
index 201670a..993c8ec 100644
--- a/tempest/api/compute/admin/test_services_negative.py
+++ b/tempest/api/compute/admin/test_services_negative.py
@@ -13,12 +13,14 @@
 #    under the License.
 
 from tempest.api.compute import base
+from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
 
 
 class ServicesAdminNegativeTestJSON(base.BaseV2ComputeAdminTest):
     """Tests Services API. List and Enable/Disable require admin privileges."""
+    max_microversion = '2.52'
 
     @classmethod
     def setup_clients(cls):
@@ -35,7 +37,8 @@
     @decorators.attr(type=['negative'])
     @decorators.idempotent_id('d0884a69-f693-4e79-a9af-232d15643bf7')
     def test_get_service_by_invalid_params(self):
-        # return all services if send the request with invalid parameter
+        # Expect all services to be returned when the request contains invalid
+        # parameters.
         services = self.client.list_services()['services']
         services_xxx = (self.client.list_services(xxx='nova-compute')
                         ['services'])
@@ -58,3 +61,45 @@
         services = self.client.list_services(host='xxx',
                                              binary=binary_name)['services']
         self.assertEmpty(services)
+
+
+class ServicesAdminNegativeV253TestJSON(ServicesAdminNegativeTestJSON):
+    min_microversion = '2.53'
+    max_microversion = 'latest'
+
+    # NOTE(felipemonteiro): This class tests the services APIs response schema
+    # for the 2.53 microversion. Schema testing is done for `list_services`
+    # tests.
+
+    @classmethod
+    def resource_setup(cls):
+        super(ServicesAdminNegativeV253TestJSON, cls).resource_setup()
+        # Nova returns 400 if `binary` is not nova-compute.
+        cls.binary = 'nova-compute'
+        cls.fake_service_id = data_utils.rand_uuid()
+
+    @decorators.attr(type=['negative'])
+    @decorators.idempotent_id('508671aa-c929-4479-bd10-8680d40dd0a6')
+    def test_enable_service_with_invalid_service_id(self):
+        self.assertRaises(lib_exc.NotFound,
+                          self.client.update_service,
+                          service_id=self.fake_service_id,
+                          status='enabled')
+
+    @decorators.attr(type=['negative'])
+    @decorators.idempotent_id('a9eeeade-42b3-419f-87aa-c9342aa068cf')
+    def test_disable_service_with_invalid_service_id(self):
+        self.assertRaises(lib_exc.NotFound,
+                          self.client.update_service,
+                          service_id=self.fake_service_id,
+                          status='disabled')
+
+    @decorators.attr(type=['negative'])
+    @decorators.idempotent_id('f46a9d91-1e85-4b96-8e7a-db7706fa2e9a')
+    def test_disable_log_reason_with_invalid_service_id(self):
+        # disabled_reason requires that status='disabled' be provided.
+        self.assertRaises(lib_exc.NotFound,
+                          self.client.update_service,
+                          service_id=self.fake_service_id,
+                          status='disabled',
+                          disabled_reason='maintenance')
diff --git a/tempest/api/compute/keypairs/test_keypairs_negative.py b/tempest/api/compute/keypairs/test_keypairs_negative.py
index f9050a8..81635ca 100644
--- a/tempest/api/compute/keypairs/test_keypairs_negative.py
+++ b/tempest/api/compute/keypairs/test_keypairs_negative.py
@@ -84,6 +84,6 @@
     @decorators.idempotent_id('45fbe5e0-acb5-49aa-837a-ff8d0719db91')
     def test_create_keypair_invalid_name(self):
         # Keypairs with name being an invalid name should not be created
-        k_name = 'key_/.\@:'
+        k_name = r'key_/.\@:'
         self.assertRaises(lib_exc.BadRequest, self.create_keypair,
                           k_name)
diff --git a/tempest/api/compute/servers/test_list_server_filters.py b/tempest/api/compute/servers/test_list_server_filters.py
index 14aecfd..3dffd01 100644
--- a/tempest/api/compute/servers/test_list_server_filters.py
+++ b/tempest/api/compute/servers/test_list_server_filters.py
@@ -227,7 +227,7 @@
     @decorators.idempotent_id('24a89b0c-0d55-4a28-847f-45075f19b27b')
     def test_list_servers_filtered_by_name_regex(self):
         # list of regex that should match s1, s2 and s3
-        regexes = ['^.*\-instance\-[0-9]+$', '^.*\-instance\-.*$']
+        regexes = [r'^.*\-instance\-[0-9]+$', r'^.*\-instance\-.*$']
         for regex in regexes:
             params = {'name': regex}
             body = self.client.list_servers(**params)
diff --git a/tempest/api/identity/admin/v3/test_tokens.py b/tempest/api/identity/admin/v3/test_tokens.py
index 532f0d7..8ae43d6 100644
--- a/tempest/api/identity/admin/v3/test_tokens.py
+++ b/tempest/api/identity/admin/v3/test_tokens.py
@@ -19,7 +19,6 @@
 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
 
@@ -28,30 +27,6 @@
 
     credentials = ['primary', 'admin', 'alt']
 
-    @decorators.idempotent_id('0f9f5a5f-d5cd-4a86-8a5b-c5ded151f212')
-    def test_tokens(self):
-        # Valid user's token is authenticated
-        # Create a User
-        u_name = data_utils.rand_name('user')
-        u_desc = '%s-description' % u_name
-        u_password = data_utils.rand_password()
-        user = self.create_test_user(
-            name=u_name, description=u_desc, password=u_password)
-        # Perform Authentication
-        resp = self.token.auth(user_id=user['id'],
-                               password=u_password).response
-        subject_token = resp['x-subject-token']
-        self.client.check_token_existence(subject_token)
-        # Perform GET Token
-        token_details = self.client.show_token(subject_token)['token']
-        self.assertEqual(resp['x-subject-token'], subject_token)
-        self.assertEqual(token_details['user']['id'], user['id'])
-        self.assertEqual(token_details['user']['name'], u_name)
-        # Perform Delete Token
-        self.client.delete_token(subject_token)
-        self.assertRaises(lib_exc.NotFound, self.client.check_token_existence,
-                          subject_token)
-
     @decorators.idempotent_id('565fa210-1da1-4563-999b-f7b5b67cf112')
     def test_rescope_token(self):
         """Rescope a token.
diff --git a/tempest/api/identity/v3/test_tokens.py b/tempest/api/identity/v3/test_tokens.py
index 4c72d82..f13aa10 100644
--- a/tempest/api/identity/v3/test_tokens.py
+++ b/tempest/api/identity/v3/test_tokens.py
@@ -91,3 +91,28 @@
             self.assertIsNotNone(subject_name, 'Expected user name in token.')
 
         self.assertEqual(resp['methods'][0], 'password')
+
+    @decorators.idempotent_id('0f9f5a5f-d5cd-4a86-8a5b-c5ded151f212')
+    def test_token_auth_creation_existence_deletion(self):
+        # Tests basic token auth functionality in a way that is compatible with
+        # pre-provisioned credentials. The default user is used for token
+        # authentication.
+
+        # Valid user's token is authenticated
+        user = self.os_primary.credentials
+        # Perform Authentication
+        resp = self.non_admin_token.auth(
+            user_id=user.user_id, password=user.password).response
+        subject_token = resp['x-subject-token']
+        self.non_admin_client.check_token_existence(subject_token)
+        # Perform GET Token
+        token_details = self.non_admin_client.show_token(
+            subject_token)['token']
+        self.assertEqual(resp['x-subject-token'], subject_token)
+        self.assertEqual(token_details['user']['id'], user.user_id)
+        self.assertEqual(token_details['user']['name'], user.username)
+        # Perform Delete Token
+        self.non_admin_client.delete_token(subject_token)
+        self.assertRaises(lib_exc.NotFound,
+                          self.non_admin_client.check_token_existence,
+                          subject_token)
diff --git a/tempest/api/network/admin/test_negative_quotas.py b/tempest/api/network/admin/test_negative_quotas.py
index 6849653..e79f8c3 100644
--- a/tempest/api/network/admin/test_negative_quotas.py
+++ b/tempest/api/network/admin/test_negative_quotas.py
@@ -59,7 +59,7 @@
         # Try to create a third network while the quota is two
         with self.assertRaisesRegex(
                 lib_exc.Conflict,
-                "Quota exceeded for resources: \['network'\].*"):
+                r"Quota exceeded for resources: \['network'\].*"):
             n3 = self.networks_client.create_network()
             self.addCleanup(self.networks_client.delete_network,
                             n3['network']['id'])
diff --git a/tempest/api/volume/admin/test_user_messages.py b/tempest/api/volume/admin/test_user_messages.py
index 20c3538..9907497 100644
--- a/tempest/api/volume/admin/test_user_messages.py
+++ b/tempest/api/volume/admin/test_user_messages.py
@@ -62,8 +62,16 @@
         return message_id
 
     @decorators.idempotent_id('50f29e6e-f363-42e1-8ad1-f67ae7fd4d5a')
-    def test_list_messages(self):
-        self._create_user_message()
+    def test_list_show_messages(self):
+        message_id = self._create_user_message()
+        self.addCleanup(self.messages_client.delete_message, message_id)
+
+        # show message
+        message = self.messages_client.show_message(message_id)['message']
+        for key in MESSAGE_KEYS:
+            self.assertIn(key, message.keys(), 'Missing expected key %s' % key)
+
+        # list messages
         messages = self.messages_client.list_messages()['messages']
         self.assertIsInstance(messages, list)
         for message in messages:
@@ -71,16 +79,6 @@
                 self.assertIn(key, message.keys(),
                               'Missing expected key %s' % key)
 
-    @decorators.idempotent_id('55a4a61e-c7b2-4ba0-a05d-b914bdef3070')
-    def test_show_message(self):
-        message_id = self._create_user_message()
-        self.addCleanup(self.messages_client.delete_message, message_id)
-
-        message = self.messages_client.show_message(message_id)['message']
-
-        for key in MESSAGE_KEYS:
-            self.assertIn(key, message.keys(), 'Missing expected key %s' % key)
-
     @decorators.idempotent_id('c6eb6901-cdcc-490f-b735-4fe251842aed')
     def test_delete_message(self):
         message_id = self._create_user_message()
diff --git a/tempest/cmd/account_generator.py b/tempest/cmd/account_generator.py
index 1c671ec..9be8ee2 100755
--- a/tempest/cmd/account_generator.py
+++ b/tempest/cmd/account_generator.py
@@ -311,5 +311,6 @@
         resources.extend(generate_resources(cred_provider, opts.admin))
     dump_accounts(resources, opts.identity_version, opts.accounts)
 
+
 if __name__ == "__main__":
     main()
diff --git a/tempest/cmd/init.py b/tempest/cmd/init.py
index 84c8631..d84f3a3 100644
--- a/tempest/cmd/init.py
+++ b/tempest/cmd/init.py
@@ -26,7 +26,7 @@
 
 LOG = logging.getLogger(__name__)
 
-STESTR_CONF = """[DEFAULT]
+STESTR_CONF = r"""[DEFAULT]
 test_path=%s
 top_dir=%s
 group_regex=([^\.]*\.)*
diff --git a/tempest/cmd/subunit_describe_calls.py b/tempest/cmd/subunit_describe_calls.py
index a4402fe..8dcf575 100644
--- a/tempest/cmd/subunit_describe_calls.py
+++ b/tempest/cmd/subunit_describe_calls.py
@@ -95,7 +95,7 @@
     ip_re = re.compile(r'(^|[^0-9])[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]'
                        '{1,3}([^0-9]|$)')
     url_re = re.compile(r'.*INFO.*Request \((?P<name>.*)\): (?P<code>[\d]{3}) '
-                        '(?P<verb>\w*) (?P<url>.*) .*')
+                        r'(?P<verb>\w*) (?P<url>.*) .*')
     port_re = re.compile(r'.*:(?P<port>\d+).*')
     path_re = re.compile(r'http[s]?://[^/]*/(?P<path>.*)')
     request_re = re.compile(r'.* Request - Headers: (?P<headers>.*)')
diff --git a/tempest/cmd/verify_tempest_config.py b/tempest/cmd/verify_tempest_config.py
index 15af271..aa333b3 100644
--- a/tempest/cmd/verify_tempest_config.py
+++ b/tempest/cmd/verify_tempest_config.py
@@ -488,5 +488,6 @@
             traceback.print_exc()
             raise
 
+
 if __name__ == "__main__":
     main()
diff --git a/tempest/common/credentials_factory.py b/tempest/common/credentials_factory.py
index 75db155..c6e5dcb 100644
--- a/tempest/common/credentials_factory.py
+++ b/tempest/common/credentials_factory.py
@@ -210,6 +210,7 @@
     except exceptions.InvalidConfiguration:
         return False
 
+
 # === Credentials
 
 # Type of credentials available from configuration
diff --git a/tempest/common/custom_matchers.py b/tempest/common/custom_matchers.py
index ed11b21..c702d88 100644
--- a/tempest/common/custom_matchers.py
+++ b/tempest/common/custom_matchers.py
@@ -225,9 +225,9 @@
             elif key in ('content-type', 'date', 'last-modified',
                          'x-copied-from-last-modified') and not value:
                 return InvalidFormat(key, value)
-            elif key == 'x-timestamp' and not re.match("^\d+\.?\d*\Z", value):
+            elif key == 'x-timestamp' and not re.match(r"^\d+\.?\d*\Z", value):
                 return InvalidFormat(key, value)
-            elif key == 'x-copied-from' and not re.match("\S+/\S+", value):
+            elif key == 'x-copied-from' and not re.match(r"\S+/\S+", value):
                 return InvalidFormat(key, value)
             elif key == 'x-trans-id' and \
                 not re.match("^tx[0-9a-f]{21}-[0-9a-f]{10}.*", value):
diff --git a/tempest/common/utils/__init__.py b/tempest/common/utils/__init__.py
index 225a713..167bf5b 100644
--- a/tempest/common/utils/__init__.py
+++ b/tempest/common/utils/__init__.py
@@ -40,6 +40,7 @@
         self.__dict__[attr] = attr_obj
         return attr_obj
 
+
 data_utils = DataUtils()
 
 
diff --git a/tempest/hacking/checks.py b/tempest/hacking/checks.py
index b6e7f8c..a57a360 100644
--- a/tempest/hacking/checks.py
+++ b/tempest/hacking/checks.py
@@ -287,10 +287,10 @@
     if pep8.noqa(physical_line):
         return
 
-    if not re.match('class .*Test.*\(.*Admin.*\):', logical_line):
+    if not re.match(r'class .*Test.*\(.*Admin.*\):', logical_line):
         return
 
-    if not re.match('.\/tempest\/api\/.*\/admin\/.*', filename):
+    if not re.match(r'.\/tempest\/api\/.*\/admin\/.*', filename):
         msg = 'T115: All admin tests should exist under admin path.'
         yield(0, msg)
 
diff --git a/tempest/lib/api_schema/response/compute/v2_1/flavors.py b/tempest/lib/api_schema/response/compute/v2_1/flavors.py
index af5e67f..43e80cc 100644
--- a/tempest/lib/api_schema/response/compute/v2_1/flavors.py
+++ b/tempest/lib/api_schema/response/compute/v2_1/flavors.py
@@ -82,10 +82,6 @@
     }
 }
 
-unset_flavor_extra_specs = {
-    'status_code': [200]
-}
-
 create_update_get_flavor_details = {
     'status_code': [200],
     'response_body': {
diff --git a/tempest/lib/api_schema/response/compute/v2_1/flavors_extra_specs.py b/tempest/lib/api_schema/response/compute/v2_1/flavors_extra_specs.py
index a438d48..3aa1eda 100644
--- a/tempest/lib/api_schema/response/compute/v2_1/flavors_extra_specs.py
+++ b/tempest/lib/api_schema/response/compute/v2_1/flavors_extra_specs.py
@@ -20,7 +20,7 @@
             'extra_specs': {
                 'type': 'object',
                 'patternProperties': {
-                    '^[a-zA-Z0-9_\-\. :]+$': {'type': 'string'}
+                    r'^[a-zA-Z0-9_\-\. :]+$': {'type': 'string'}
                 }
             }
         },
@@ -29,12 +29,16 @@
     }
 }
 
+unset_flavor_extra_specs = {
+    'status_code': [200]
+}
+
 set_get_flavor_extra_specs_key = {
     'status_code': [200],
     'response_body': {
         'type': 'object',
         'patternProperties': {
-            '^[a-zA-Z0-9_\-\. :]+$': {'type': 'string'}
+            r'^[a-zA-Z0-9_\-\. :]+$': {'type': 'string'}
         }
     }
 }
diff --git a/tempest/lib/api_schema/response/compute/v2_11/services.py b/tempest/lib/api_schema/response/compute/v2_11/services.py
index 18b833b..9ece1f9 100644
--- a/tempest/lib/api_schema/response/compute/v2_11/services.py
+++ b/tempest/lib/api_schema/response/compute/v2_11/services.py
@@ -44,3 +44,10 @@
         'required': ['service']
     }
 }
+
+# **** Schemas unchanged in microversion 2.11 since microversion 2.1 ****
+# Note(felipemonteiro): Below are the unchanged schema in this microversion. We
+# need to keep this schema in this file to have the generic way to select the
+# right schema based on self.schema_versions_info mapping in service client.
+enable_disable_service = copy.deepcopy(services.enable_disable_service)
+disable_log_reason = copy.deepcopy(services.disable_log_reason)
diff --git a/tempest/lib/api_schema/response/compute/v2_47/servers.py b/tempest/lib/api_schema/response/compute/v2_47/servers.py
index 935be70..5d6d4c3 100644
--- a/tempest/lib/api_schema/response/compute/v2_47/servers.py
+++ b/tempest/lib/api_schema/response/compute/v2_47/servers.py
@@ -26,7 +26,7 @@
         'extra_specs': {
             'type': 'object',
             'patternProperties': {
-                '^[a-zA-Z0-9_\-\. :]+$': {'type': 'string'}
+                r'^[a-zA-Z0-9_\-\. :]+$': {'type': 'string'}
             }
         }
     },
diff --git a/tempest/lib/api_schema/response/compute/v2_53/__init__.py b/tempest/lib/api_schema/response/compute/v2_53/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tempest/lib/api_schema/response/compute/v2_53/__init__.py
diff --git a/tempest/lib/api_schema/response/compute/v2_53/services.py b/tempest/lib/api_schema/response/compute/v2_53/services.py
new file mode 100644
index 0000000..aa132a9
--- /dev/null
+++ b/tempest/lib/api_schema/response/compute/v2_53/services.py
@@ -0,0 +1,70 @@
+# 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 copy
+
+from tempest.lib.api_schema.response.compute.v2_1 import parameter_types
+from tempest.lib.api_schema.response.compute.v2_11 import services \
+    as servicesv211
+
+# ***************** Schemas changed in microversion 2.53 *****************
+
+# NOTE(felipemonteiro): This is schema for microversion 2.53 which includes:
+#
+# * changing the service 'id' to 'string' type only
+# * adding update_service which supersedes enable_service, disable_service,
+#   disable_log_reason, update_forced_down.
+
+list_services = copy.deepcopy(servicesv211.list_services)
+# The ID of the service is a uuid, so v2.1 pattern does not apply.
+list_services['response_body']['properties']['services']['items'][
+    'properties']['id'] = {'type': 'string', 'format': 'uuid'}
+
+update_service = {
+    'status_code': [200],
+    'response_body': {
+        'type': 'object',
+        'properties': {
+            'service': {
+                'type': 'object',
+                'properties': {
+                    'id': {'type': 'string', 'format': 'uuid'},
+                    'binary': {'type': 'string'},
+                    'disabled_reason': {'type': 'string'},
+                    'host': {'type': 'string'},
+                    'state': {'type': 'string'},
+                    'status': {'type': 'string'},
+                    'updated_at': parameter_types.date_time,
+                    'zone': {'type': 'string'},
+                    'forced_down': {'type': 'boolean'}
+                },
+                'additionalProperties': False,
+                'required': ['id', 'binary', 'disabled_reason', 'host',
+                             'state', 'status', 'updated_at', 'zone',
+                             'forced_down']
+            }
+        },
+        'additionalProperties': False,
+        'required': ['service']
+    }
+}
+
+# **** Schemas unchanged in microversion 2.53 since microversion 2.11 ****
+# Note(felipemonteiro): Below are the unchanged schema in this microversion. We
+# need to keep this schema in this file to have the generic way to select the
+# right schema based on self.schema_versions_info mapping in service client.
+enable_disable_service = copy.deepcopy(servicesv211.enable_disable_service)
+update_forced_down = copy.deepcopy(servicesv211.update_forced_down)
+disable_log_reason = copy.deepcopy(servicesv211.disable_log_reason)
diff --git a/tempest/lib/api_schema/response/compute/v2_61/__init__.py b/tempest/lib/api_schema/response/compute/v2_61/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tempest/lib/api_schema/response/compute/v2_61/__init__.py
diff --git a/tempest/lib/api_schema/response/compute/v2_61/flavors.py b/tempest/lib/api_schema/response/compute/v2_61/flavors.py
new file mode 100644
index 0000000..381fb64
--- /dev/null
+++ b/tempest/lib/api_schema/response/compute/v2_61/flavors.py
@@ -0,0 +1,102 @@
+# Copyright 2018 NEC Corporation.  All rights reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import copy
+
+from tempest.lib.api_schema.response.compute.v2_1 import parameter_types
+from tempest.lib.api_schema.response.compute.v2_55 import flavors \
+    as flavorsv255
+
+# ****** Schemas changed in microversion 2.61 *****************
+
+# Note(gmann): This is schema for microversion 2.61 which includes the
+# Flavor extra_specs in the Response body of the following APIs:
+#    - ``PUT /flavors/{flavor_id}``
+#    - ``GET /flavors/detail``
+#    - ``GET /flavors/{flavor_id}``
+#    - ``POST /flavors``
+
+flavor_description = {
+    'type': ['string', 'null'],
+    'minLength': 0, 'maxLength': 65535
+}
+
+flavor_extra_specs = {
+    'type': 'object',
+    'patternProperties': {
+        '^[a-zA-Z0-9-_:. ]{1,255}$': {'type': 'string'}
+    }
+}
+
+common_flavor_info = {
+    'type': 'object',
+    'properties': {
+        'name': {'type': 'string'},
+        'links': parameter_types.links,
+        'ram': {'type': 'integer'},
+        'vcpus': {'type': 'integer'},
+        # 'swap' attributes comes as integer value but if it is empty
+        # it comes as "". So defining type of as string and integer.
+        'swap': {'type': ['integer', 'string']},
+        'disk': {'type': 'integer'},
+        'id': {'type': 'string'},
+        'OS-FLV-DISABLED:disabled': {'type': 'boolean'},
+        'os-flavor-access:is_public': {'type': 'boolean'},
+        'rxtx_factor': {'type': 'number'},
+        'OS-FLV-EXT-DATA:ephemeral': {'type': 'integer'},
+        'description': flavor_description,
+        'extra_specs': flavor_extra_specs
+    },
+    'additionalProperties': False,
+    # 'OS-FLV-DISABLED', 'os-flavor-access', 'rxtx_factor' and
+    # 'OS-FLV-EXT-DATA' are API extensions. so they are not 'required'.
+    'required': ['name', 'links', 'ram', 'vcpus', 'swap', 'disk', 'id',
+                 'description']
+}
+
+list_flavors_details = {
+    'status_code': [200],
+    'response_body': {
+        'type': 'object',
+        'properties': {
+            'flavors': {
+                'type': 'array',
+                'items': common_flavor_info
+            },
+            # NOTE(gmann): flavors_links attribute is not necessary
+            # to be present always so it is not 'required'.
+            'flavors_links': parameter_types.links
+        },
+        'additionalProperties': False,
+        'required': ['flavors']
+    }
+}
+
+create_update_get_flavor_details = {
+    'status_code': [200],
+    'response_body': {
+        'type': 'object',
+        'properties': {
+            'flavor': common_flavor_info
+        },
+        'additionalProperties': False,
+        'required': ['flavor']
+    }
+}
+
+# ****** Schemas unchanged in microversion 2.61 since microversion 2.55 ***
+# Note(gmann): Below are the unchanged schema in this microversion. We need
+# to keep this schema in this file to have the generic way to select the
+# right schema based on self.schema_versions_info mapping in service client.
+list_flavors = copy.deepcopy(flavorsv255.list_flavors)
diff --git a/tempest/lib/cli/output_parser.py b/tempest/lib/cli/output_parser.py
index a7d5e49..45d41c7 100644
--- a/tempest/lib/cli/output_parser.py
+++ b/tempest/lib/cli/output_parser.py
@@ -25,7 +25,7 @@
 LOG = logging.getLogger(__name__)
 
 
-delimiter_line = re.compile('^\+\-[\+\-]+\-\+$')
+delimiter_line = re.compile(r'^\+\-[\+\-]+\-\+$')
 
 
 def details_multiple(output_lines, with_label=False):
diff --git a/tempest/lib/cmd/check_uuid.py b/tempest/lib/cmd/check_uuid.py
index d1f0888..82fcd0b 100755
--- a/tempest/lib/cmd/check_uuid.py
+++ b/tempest/lib/cmd/check_uuid.py
@@ -358,5 +358,6 @@
                  "Run 'tox -v -e uuidgen' to automatically fix tests with\n"
                  "missing @decorators.idempotent_id decorators.")
 
+
 if __name__ == '__main__':
     run()
diff --git a/tempest/lib/services/compute/flavors_client.py b/tempest/lib/services/compute/flavors_client.py
index 4923d7e..2fad0a4 100644
--- a/tempest/lib/services/compute/flavors_client.py
+++ b/tempest/lib/services/compute/flavors_client.py
@@ -23,6 +23,8 @@
     as schema_extra_specs
 from tempest.lib.api_schema.response.compute.v2_55 import flavors \
     as schemav255
+from tempest.lib.api_schema.response.compute.v2_61 import flavors \
+    as schemav261
 from tempest.lib.common import rest_client
 from tempest.lib.services.compute import base_compute_client
 
@@ -31,7 +33,8 @@
 
     schema_versions_info = [
         {'min': None, 'max': '2.54', 'schema': schema},
-        {'min': '2.55', 'max': None, 'schema': schemav255}]
+        {'min': '2.55', 'max': '2.60', 'schema': schemav255},
+        {'min': '2.61', 'max': None, 'schema': schemav261}]
 
     def list_flavors(self, detail=False, **params):
         """Lists flavors.
@@ -202,7 +205,8 @@
         """
         resp, body = self.delete('flavors/%s/os-extra_specs/%s' %
                                  (flavor_id, key))
-        self.validate_response(schema.unset_flavor_extra_specs, resp, body)
+        self.validate_response(schema_extra_specs.unset_flavor_extra_specs,
+                               resp, body)
         return rest_client.ResponseBody(resp, body)
 
     def list_flavor_access(self, flavor_id):
diff --git a/tempest/lib/services/compute/services_client.py b/tempest/lib/services/compute/services_client.py
index b046c35..d52de3a 100644
--- a/tempest/lib/services/compute/services_client.py
+++ b/tempest/lib/services/compute/services_client.py
@@ -20,6 +20,8 @@
 from tempest.lib.api_schema.response.compute.v2_1 import services as schema
 from tempest.lib.api_schema.response.compute.v2_11 import services \
     as schemav211
+from tempest.lib.api_schema.response.compute.v2_53 import services \
+    as schemav253
 from tempest.lib.common import rest_client
 from tempest.lib.services.compute import base_compute_client
 
@@ -28,7 +30,8 @@
 
     schema_versions_info = [
         {'min': None, 'max': '2.10', 'schema': schema},
-        {'min': '2.11', 'max': None, 'schema': schemav211}]
+        {'min': '2.11', 'max': '2.52', 'schema': schemav211},
+        {'min': '2.53', 'max': None, 'schema': schemav253}]
 
     def list_services(self, **params):
         """Lists all running Compute services for a tenant.
@@ -47,9 +50,30 @@
         self.validate_response(_schema.list_services, resp, body)
         return rest_client.ResponseBody(resp, body)
 
+    def update_service(self, service_id, **kwargs):
+        """Update a compute service.
+
+        Update a compute service to enable or disable scheduling, including
+        recording a reason why a compute service was disabled from scheduling.
+
+        This API is available starting with microversion 2.53.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        https://developer.openstack.org/api-ref/compute/#update-compute-service
+        """
+        put_body = json.dumps(kwargs)
+        resp, body = self.put('os-services/%s' % service_id, put_body)
+        body = json.loads(body)
+        _schema = self.get_schema(self.schema_versions_info)
+        self.validate_response(_schema.update_service, resp, body)
+        return rest_client.ResponseBody(resp, body)
+
     def enable_service(self, **kwargs):
         """Enable service on a host.
 
+        ``update_service`` supersedes this API starting with microversion 2.53.
+
         For a full list of available parameters, please refer to the official
         API reference:
         https://developer.openstack.org/api-ref/compute/#enable-scheduling-for-a-compute-service
@@ -63,6 +87,8 @@
     def disable_service(self, **kwargs):
         """Disable service on a host.
 
+        ``update_service`` supersedes this API starting with microversion 2.53.
+
         For a full list of available parameters, please refer to the official
         API reference:
         https://developer.openstack.org/api-ref/compute/#disable-scheduling-for-a-compute-service
@@ -76,6 +102,8 @@
     def disable_log_reason(self, **kwargs):
         """Disables scheduling for a Compute service and logs reason.
 
+        ``update_service`` supersedes this API starting with microversion 2.53.
+
         For a full list of available parameters, please refer to the official
         API reference:
         https://developer.openstack.org/api-ref/compute/#disable-scheduling-for-a-compute-service-and-log-disabled-reason
@@ -89,6 +117,8 @@
     def update_forced_down(self, **kwargs):
         """Set or unset ``forced_down`` flag for the service.
 
+        ``update_service`` supersedes this API starting with microversion 2.53.
+
         For a full list of available parameters, please refer to the official
         API reference:
         https://developer.openstack.org/api-ref/compute/#update-forced-down
diff --git a/tempest/lib/services/network/agents_client.py b/tempest/lib/services/network/agents_client.py
index a0f832e..5068121 100644
--- a/tempest/lib/services/network/agents_client.py
+++ b/tempest/lib/services/network/agents_client.py
@@ -87,9 +87,11 @@
         return self.delete_resource(uri)
 
     def add_dhcp_agent_to_network(self, agent_id, **kwargs):
-        # TODO(piyush): Current api-site doesn't contain this API description.
-        # After fixing the api-site, we need to fix here also for putting the
-        # link to api-site.
-        # LP: https://bugs.launchpad.net/openstack-api-site/+bug/1526212
+        """Schedule a network to a DHCP agent.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        https://developer.openstack.org/api-ref/network/v2/#schedule-a-network-to-a-dhcp-agent
+        """
         uri = '/agents/%s/dhcp-networks' % agent_id
         return self.create_resource(uri, kwargs, expect_empty_body=True)
diff --git a/tempest/lib/services/volume/v3/snapshots_client.py b/tempest/lib/services/volume/v3/snapshots_client.py
index f79bcd8..08e6c94 100644
--- a/tempest/lib/services/volume/v3/snapshots_client.py
+++ b/tempest/lib/services/volume/v3/snapshots_client.py
@@ -114,12 +114,12 @@
         return rest_client.ResponseBody(resp, body)
 
     def update_snapshot_status(self, snapshot_id, **kwargs):
-        """Update the specified snapshot's status."""
-        # TODO(gmann): api-site doesn't contain doc ref
-        # for this API. After fixing the api-site, we need to
-        # add the link here.
-        # Bug https://bugs.launchpad.net/openstack-api-site/+bug/1532645
+        """Update status of a snapshot.
 
+        For a full list of available parameters, please refer to the official
+        API reference:
+        https://developer.openstack.org/api-ref/block-storage/v3/#update-status-of-a-snapshot
+        """
         post_body = json.dumps({'os-update_snapshot_status': kwargs})
         url = 'snapshots/%s/action' % snapshot_id
         resp, body = self.post(url, post_body)
diff --git a/tempest/tests/common/utils/linux/test_remote_client.py b/tempest/tests/common/utils/linux/test_remote_client.py
index 739357b..1f0080f 100644
--- a/tempest/tests/common/utils/linux/test_remote_client.py
+++ b/tempest/tests/common/utils/linux/test_remote_client.py
@@ -77,7 +77,7 @@
 
     def test_write_to_console_special_chars(self):
         self._test_write_to_console_helper(
-            '\`',
+            r'\`',
             'sudo sh -c "echo \\"\\\\\\`\\" >/dev/console"')
         self.conn.write_to_console('$')
         self._assert_exec_called_with(
diff --git a/tempest/tests/fake_config.py b/tempest/tests/fake_config.py
index 4a2fff4..be54130 100644
--- a/tempest/tests/fake_config.py
+++ b/tempest/tests/fake_config.py
@@ -59,6 +59,7 @@
         self._set_attrs()
         self.lock_path = cfg.CONF.oslo_concurrency.lock_path
 
+
 fake_service1_group = cfg.OptGroup(name='fake-service1', title='Fake service1')
 
 FakeService1Group = [
diff --git a/tempest/tests/lib/common/utils/test_data_utils.py b/tempest/tests/lib/common/utils/test_data_utils.py
index b8385b2..a0267d0 100644
--- a/tempest/tests/lib/common/utils/test_data_utils.py
+++ b/tempest/tests/lib/common/utils/test_data_utils.py
@@ -88,7 +88,7 @@
     def test_rand_url(self):
         actual = data_utils.rand_url()
         self.assertIsInstance(actual, str)
-        self.assertRegex(actual, "^https://url-[0-9]*\.com$")
+        self.assertRegex(actual, r"^https://url-[0-9]*\.com$")
         actual2 = data_utils.rand_url()
         self.assertNotEqual(actual, actual2)
 
diff --git a/tempest/tests/lib/services/compute/test_services_client.py b/tempest/tests/lib/services/compute/test_services_client.py
index 2dd981c..ba432e3 100644
--- a/tempest/tests/lib/services/compute/test_services_client.py
+++ b/tempest/tests/lib/services/compute/test_services_client.py
@@ -56,6 +56,20 @@
         }
     }
 
+    FAKE_UPDATE_SERVICE = {
+        "service": {
+            "id": "e81d66a4-ddd3-4aba-8a84-171d1cb4d339",
+            "binary": "nova-compute",
+            "disabled_reason": "test2",
+            "host": "host1",
+            "state": "down",
+            "status": "disabled",
+            "updated_at": "2012-10-29T13:42:05.000000",
+            "forced_down": False,
+            "zone": "nova"
+        }
+    }
+
     def setUp(self):
         super(TestServicesClient, self).setUp()
         fake_auth = fake_auth_provider.FakeAuthProvider()
@@ -119,6 +133,28 @@
             binary="controller",
             disabled_reason='test reason')
 
+    def _test_update_service(self, bytes_body=False, status=None,
+                             disabled_reason=None, forced_down=None):
+        resp_body = copy.deepcopy(self.FAKE_UPDATE_SERVICE)
+        kwargs = {}
+
+        if status is not None:
+            kwargs['status'] = status
+        if disabled_reason is not None:
+            kwargs['disabled_reason'] = disabled_reason
+        if forced_down is not None:
+            kwargs['forced_down'] = forced_down
+
+        resp_body['service'].update(kwargs)
+
+        self.check_service_client_function(
+            self.client.update_service,
+            'tempest.lib.common.rest_client.RestClient.put',
+            resp_body,
+            bytes_body,
+            service_id=resp_body['service']['id'],
+            **kwargs)
+
     def test_log_reason_disabled_service_with_str_body(self):
         self._test_log_reason_disabled_service()
 
@@ -144,3 +180,36 @@
                        new_callable=mock.PropertyMock(return_value='2.11'))
     def test_update_forced_down_with_bytes_body(self, _):
         self._test_update_forced_down(bytes_body=True)
+
+    @mock.patch.object(base_compute_client, 'COMPUTE_MICROVERSION',
+                       new_callable=mock.PropertyMock(return_value='2.53'))
+    def test_update_service_disable_scheduling_with_str_body(self, _):
+        self._test_update_service(status='disabled',
+                                  disabled_reason='maintenance')
+
+    @mock.patch.object(base_compute_client, 'COMPUTE_MICROVERSION',
+                       new_callable=mock.PropertyMock(return_value='2.53'))
+    def test_update_service_disable_scheduling_with_bytes_body(self, _):
+        self._test_update_service(status='disabled',
+                                  disabled_reason='maintenance',
+                                  bytes_body=True)
+
+    @mock.patch.object(base_compute_client, 'COMPUTE_MICROVERSION',
+                       new_callable=mock.PropertyMock(return_value='2.53'))
+    def test_update_service_enable_scheduling_with_str_body(self, _):
+        self._test_update_service(status='enabled')
+
+    @mock.patch.object(base_compute_client, 'COMPUTE_MICROVERSION',
+                       new_callable=mock.PropertyMock(return_value='2.53'))
+    def test_update_service_enable_scheduling_with_bytes_body(self, _):
+        self._test_update_service(status='enabled', bytes_body=True)
+
+    @mock.patch.object(base_compute_client, 'COMPUTE_MICROVERSION',
+                       new_callable=mock.PropertyMock(return_value='2.53'))
+    def test_update_service_forced_down_with_str_body(self, _):
+        self._test_update_service(forced_down=True)
+
+    @mock.patch.object(base_compute_client, 'COMPUTE_MICROVERSION',
+                       new_callable=mock.PropertyMock(return_value='2.53'))
+    def test_update_service_forced_down_with_bytes_body(self, _):
+        self._test_update_service(forced_down=True, bytes_body=True)
diff --git a/tempest/tests/test_list_tests.py b/tempest/tests/test_list_tests.py
index 4af7463..1cc9c9a 100644
--- a/tempest/tests/test_list_tests.py
+++ b/tempest/tests/test_list_tests.py
@@ -34,7 +34,7 @@
                          "error on import %s" % ids)
         ids = six.text_type(ids).split('\n')
         for test_id in ids:
-            if re.match('(\w+\.){3}\w+', test_id):
+            if re.match(r'(\w+\.){3}\w+', test_id):
                 if not test_id.startswith('tempest.'):
                     parts = test_id.partition('tempest')
                     fail_id = parts[1] + parts[2]
diff --git a/tools/check_logs.py b/tools/check_logs.py
index b80ccc0..de7e41d 100755
--- a/tools/check_logs.py
+++ b/tools/check_logs.py
@@ -96,7 +96,7 @@
 def collect_url_logs(url):
     page = urlreq.urlopen(url)
     content = page.read()
-    logs = re.findall('(screen-[\w-]+\.txt\.gz)</a>', content)
+    logs = re.findall(r'(screen-[\w-]+\.txt\.gz)</a>', content)
     return logs
 
 
@@ -162,6 +162,7 @@
     print("ok")
     return 0
 
+
 usage = """
 Find non-white-listed log errors in log files from a devstack-gate run.
 Log files will be searched for ERROR or CRITICAL messages. If any
diff --git a/tools/generate-tempest-plugins-list.py b/tools/generate-tempest-plugins-list.py
index bbb9019..4eb78fb 100644
--- a/tools/generate-tempest-plugins-list.py
+++ b/tools/generate-tempest-plugins-list.py
@@ -63,12 +63,13 @@
     except HTTPError as err:
         if err.code == 404:
             return False
-    p = re.compile('^tempest\.test_plugins', re.M)
+    p = re.compile(r'^tempest\.test_plugins', re.M)
     if p.findall(r.read().decode('utf-8')):
         return True
     else:
         False
 
+
 r = urllib.urlopen(url)
 # Gerrit prepends 4 garbage octets to the JSON, in order to counter
 # cross-site scripting attacks.  Therefore we must discard it so the
diff --git a/tox.ini b/tox.ini
index da0233a..de4f1b7 100644
--- a/tox.ini
+++ b/tox.ini
@@ -19,7 +19,7 @@
     OS_STDOUT_CAPTURE=1
     OS_STDERR_CAPTURE=1
     OS_TEST_TIMEOUT=160
-    PYTHONWARNINGS=default::DeprecationWarning
+    PYTHONWARNINGS=default::DeprecationWarning,ignore::DeprecationWarning:distutils,ignore::DeprecationWarning:site
 passenv = OS_STDOUT_CAPTURE OS_STDERR_CAPTURE OS_TEST_TIMEOUT OS_TEST_LOCK_PATH TEMPEST_CONFIG TEMPEST_CONFIG_DIR http_proxy HTTP_PROXY https_proxy HTTPS_PROXY no_proxy NO_PROXY ZUUL_CACHE_DIR REQUIREMENTS_PIP_LOCATION GENERATE_TEMPEST_PLUGIN_LIST
 usedevelop = True
 install_command = pip install {opts} {packages}