diff --git a/releasenotes/notes/support-for-rbac-new-scope-6ec8164ce1e7288c.yaml b/releasenotes/notes/support-for-rbac-new-scope-6ec8164ce1e7288c.yaml
new file mode 100644
index 0000000..af7df93
--- /dev/null
+++ b/releasenotes/notes/support-for-rbac-new-scope-6ec8164ce1e7288c.yaml
@@ -0,0 +1,13 @@
+---
+prelude: >
+    Support for RBAC new system scope is added in Tempest.
+features:
+  - |
+    Keystone provides the new scoped token called ``system`` which
+    can be used to query the system scoped API operation. Projects
+    are moving towards the policy with new scope types, Keystone, Nova
+    already provide the new policy for RBAC checks. Tempest has added
+    the support to query the system scoped token from keystone to test
+    the new policy.
+    As next step, we will be moving all the Tempest tests on the project's
+    new policy.
diff --git a/roles/run-tempest/README.rst b/roles/run-tempest/README.rst
index f9fcf28..0c72b69 100644
--- a/roles/run-tempest/README.rst
+++ b/roles/run-tempest/README.rst
@@ -81,7 +81,7 @@
 .. zuul:rolevar:: stable_constraints_file
    :default: ''
 
-   Upper constraints file to be used for stable branch till stable/rocky.
+   Upper constraints file to be used for stable branch till stable/stein.
 
 .. zuul:rolevar:: tempest_tox_environment
    :default: ''
diff --git a/roles/run-tempest/tasks/main.yaml b/roles/run-tempest/tasks/main.yaml
index 999e256..5b00de3 100644
--- a/roles/run-tempest/tasks/main.yaml
+++ b/roles/run-tempest/tasks/main.yaml
@@ -25,11 +25,11 @@
     target_branch: "{{ zuul.override_checkout }}"
   when: zuul.override_checkout is defined
 
-- name: Use stable branch upper-constraints till stable/rocky
+- name: Use stable branch upper-constraints till stable/stein
   set_fact:
     # TOX_CONSTRAINTS_FILE is new name, UPPER_CONSTRAINTS_FILE is old one, best to set both
     tempest_tox_environment: "{{ tempest_tox_environment | combine({'UPPER_CONSTRAINTS_FILE': stable_constraints_file}) | combine({'TOX_CONSTRAINTS_FILE': stable_constraints_file}) }}"
-  when: target_branch in ["stable/ocata", "stable/pike", "stable/queens", "stable/rocky"]
+  when: target_branch in ["stable/ocata", "stable/pike", "stable/queens", "stable/rocky", "stable/stein"]
 
 - name: Set OS_TEST_TIMEOUT if requested
   set_fact:
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 4dcbb3b..c4c0542 100644
--- a/tempest/api/compute/admin/test_instance_usage_audit_log.py
+++ b/tempest/api/compute/admin/test_instance_usage_audit_log.py
@@ -14,8 +14,7 @@
 #    under the License.
 
 import datetime
-
-from six.moves.urllib import parse as urllib
+from urllib import parse as urllib
 
 from tempest.api.compute import base
 from tempest.lib import decorators
diff --git a/tempest/api/compute/admin/test_instance_usage_audit_log_negative.py b/tempest/api/compute/admin/test_instance_usage_audit_log_negative.py
index 84d18c4..c115451 100644
--- a/tempest/api/compute/admin/test_instance_usage_audit_log_negative.py
+++ b/tempest/api/compute/admin/test_instance_usage_audit_log_negative.py
@@ -14,8 +14,7 @@
 #    under the License.
 
 import datetime
-
-from six.moves.urllib import parse as urllib
+from urllib import parse as urllib
 
 from tempest.api.compute import base
 from tempest.lib import decorators
diff --git a/tempest/api/compute/servers/test_novnc.py b/tempest/api/compute/servers/test_novnc.py
index 6ebdbdb..34b3146 100644
--- a/tempest/api/compute/servers/test_novnc.py
+++ b/tempest/api/compute/servers/test_novnc.py
@@ -14,9 +14,9 @@
 #    under the License.
 
 import struct
+import urllib.parse as urlparse
 
 import six
-import six.moves.urllib.parse as urlparse
 import urllib3
 
 from tempest.api.compute import base
diff --git a/tempest/api/compute/servers/test_server_actions.py b/tempest/api/compute/servers/test_server_actions.py
index 4527aa9..deb21c7 100644
--- a/tempest/api/compute/servers/test_server_actions.py
+++ b/tempest/api/compute/servers/test_server_actions.py
@@ -13,8 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urlparse
+
 from oslo_log import log as logging
-from six.moves.urllib import parse as urlparse
 import testtools
 
 from tempest.api.compute import base
diff --git a/tempest/api/object_storage/test_container_sync.py b/tempest/api/object_storage/test_container_sync.py
index eb2ef7f..276b826 100644
--- a/tempest/api/object_storage/test_container_sync.py
+++ b/tempest/api/object_storage/test_container_sync.py
@@ -14,8 +14,8 @@
 #    under the License.
 
 import time
+from urllib import parse as urlparse
 
-from six.moves.urllib import parse as urlparse
 import testtools
 
 from tempest.api.object_storage import base
diff --git a/tempest/api/object_storage/test_object_formpost.py b/tempest/api/object_storage/test_object_formpost.py
index d857d3b..39e895e 100644
--- a/tempest/api/object_storage/test_object_formpost.py
+++ b/tempest/api/object_storage/test_object_formpost.py
@@ -15,8 +15,7 @@
 import hashlib
 import hmac
 import time
-
-from six.moves.urllib import parse as urlparse
+from urllib import parse as urlparse
 
 from tempest.api.object_storage import base
 from tempest.common import utils
diff --git a/tempest/api/object_storage/test_object_formpost_negative.py b/tempest/api/object_storage/test_object_formpost_negative.py
index 0499eef..971a223 100644
--- a/tempest/api/object_storage/test_object_formpost_negative.py
+++ b/tempest/api/object_storage/test_object_formpost_negative.py
@@ -15,8 +15,7 @@
 import hashlib
 import hmac
 import time
-
-from six.moves.urllib import parse as urlparse
+from urllib import parse as urlparse
 
 from tempest.api.object_storage import base
 from tempest.common import utils
diff --git a/tempest/api/object_storage/test_object_temp_url.py b/tempest/api/object_storage/test_object_temp_url.py
index 29354b6..e75e22a 100644
--- a/tempest/api/object_storage/test_object_temp_url.py
+++ b/tempest/api/object_storage/test_object_temp_url.py
@@ -15,8 +15,7 @@
 import hashlib
 import hmac
 import time
-
-from six.moves.urllib import parse as urlparse
+from urllib import parse as urlparse
 
 from tempest.api.object_storage import base
 from tempest.common import utils
diff --git a/tempest/api/object_storage/test_object_temp_url_negative.py b/tempest/api/object_storage/test_object_temp_url_negative.py
index bbb4827..4ad8428 100644
--- a/tempest/api/object_storage/test_object_temp_url_negative.py
+++ b/tempest/api/object_storage/test_object_temp_url_negative.py
@@ -15,8 +15,7 @@
 import hashlib
 import hmac
 import time
-
-from six.moves.urllib import parse as urlparse
+from urllib import parse as urlparse
 
 from tempest.api.object_storage import base
 from tempest.common import utils
diff --git a/tempest/api/volume/test_volumes_list.py b/tempest/api/volume/test_volumes_list.py
index 60f85a4..1d1981c 100644
--- a/tempest/api/volume/test_volumes_list.py
+++ b/tempest/api/volume/test_volumes_list.py
@@ -16,8 +16,8 @@
 
 import operator
 import random
+from urllib.parse import urlparse
 
-from six.moves.urllib.parse import urlparse
 from testtools import matchers
 
 from tempest.api.volume import base
diff --git a/tempest/cmd/cleanup_service.py b/tempest/cmd/cleanup_service.py
index 84d2492..f2370f3 100644
--- a/tempest/cmd/cleanup_service.py
+++ b/tempest/cmd/cleanup_service.py
@@ -12,8 +12,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_log import log as logging
-from six.moves.urllib import parse as urllib
 
 from tempest import clients
 from tempest.common import credentials_factory as credentials
diff --git a/tempest/cmd/init.py b/tempest/cmd/init.py
index 6e93d69..3eae552 100644
--- a/tempest/cmd/init.py
+++ b/tempest/cmd/init.py
@@ -12,6 +12,7 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
+import configparser
 import os
 import shutil
 import sys
@@ -19,7 +20,6 @@
 from cliff import command
 from oslo_config import generator
 from oslo_log import log as logging
-from six import moves
 from stestr import commands
 
 from tempest.cmd import workspace
@@ -92,7 +92,7 @@
             stestr_conf_file.write(stestr_conf)
 
     def get_configparser(self, conf_path):
-        config_parse = moves.configparser.ConfigParser()
+        config_parse = configparser.ConfigParser()
         config_parse.optionxform = str
         # get any existing values if a config file already exists
         if os.path.isfile(conf_path):
diff --git a/tempest/common/compute.py b/tempest/common/compute.py
index 42f68f1..a062f6f 100644
--- a/tempest/common/compute.py
+++ b/tempest/common/compute.py
@@ -18,8 +18,7 @@
 import ssl
 import struct
 import textwrap
-
-from six.moves.urllib import parse as urlparse
+from urllib import parse as urlparse
 
 from oslo_log import log as logging
 from oslo_utils import excutils
diff --git a/tempest/lib/auth.py b/tempest/lib/auth.py
index 9f8c7c5..ab9860e 100644
--- a/tempest/lib/auth.py
+++ b/tempest/lib/auth.py
@@ -18,10 +18,10 @@
 import copy
 import datetime
 import re
+from urllib import parse as urlparse
 
 from oslo_log import log as logging
 import six
-from six.moves.urllib import parse as urlparse
 
 from tempest.lib import exceptions
 from tempest.lib.services.identity.v2 import token_client as json_v2id
diff --git a/tempest/lib/cmd/check_uuid.py b/tempest/lib/cmd/check_uuid.py
index ff09671..0ae11ca 100755
--- a/tempest/lib/cmd/check_uuid.py
+++ b/tempest/lib/cmd/check_uuid.py
@@ -22,10 +22,10 @@
 import os
 import sys
 import unittest
+import urllib.parse as urlparse
 import uuid
 
 from oslo_utils import uuidutils
-import six.moves.urllib.parse as urlparse
 
 DECORATOR_MODULE = 'decorators'
 DECORATOR_NAME = 'idempotent_id'
diff --git a/tempest/lib/common/cred_provider.py b/tempest/lib/common/cred_provider.py
index 42ed41b..d0fccbc 100644
--- a/tempest/lib/common/cred_provider.py
+++ b/tempest/lib/common/cred_provider.py
@@ -60,6 +60,42 @@
         return
 
     @abc.abstractmethod
+    def get_system_admin_creds(self):
+        return
+
+    @abc.abstractmethod
+    def get_system_member_creds(self):
+        return
+
+    @abc.abstractmethod
+    def get_system_reader_creds(self):
+        return
+
+    @abc.abstractmethod
+    def get_domain_admin_creds(self):
+        return
+
+    @abc.abstractmethod
+    def get_domain_member_creds(self):
+        return
+
+    @abc.abstractmethod
+    def get_domain_reader_creds(self):
+        return
+
+    @abc.abstractmethod
+    def get_project_admin_creds(self):
+        return
+
+    @abc.abstractmethod
+    def get_project_member_creds(self):
+        return
+
+    @abc.abstractmethod
+    def get_project_reader_creds(self):
+        return
+
+    @abc.abstractmethod
     def clear_creds(self):
         return
 
diff --git a/tempest/lib/common/dynamic_creds.py b/tempest/lib/common/dynamic_creds.py
index ecbbe8f..0244128 100644
--- a/tempest/lib/common/dynamic_creds.py
+++ b/tempest/lib/common/dynamic_creds.py
@@ -254,6 +254,8 @@
                     user, role, domain)
             elif scope == 'system':
                 self.creds_client.assign_user_role_on_system(user, role)
+        LOG.info("Roles assigned to the user %s are: %s",
+                 user['id'], roles_to_assign)
 
         creds = self.creds_client.get_credentials(**cred_params)
         return cred_provider.TestResources(creds)
@@ -405,12 +407,18 @@
                          " credentials: %s", credentials)
         return credentials
 
+    # TODO(gmann): Remove this method in favor of get_project_member_creds()
+    # after the deprecation phase.
     def get_primary_creds(self):
         return self.get_credentials('primary')
 
+    # TODO(gmann): Remove this method in favor of get_project_admin_creds()
+    # after the deprecation phase.
     def get_admin_creds(self):
         return self.get_credentials('admin')
 
+    # TODO(gmann): Replace this method with more appropriate name.
+    # like get_project_alt_member_creds()
     def get_alt_creds(self):
         return self.get_credentials('alt')
 
diff --git a/tempest/lib/common/preprov_creds.py b/tempest/lib/common/preprov_creds.py
index 8325f44..9784a1f 100644
--- a/tempest/lib/common/preprov_creds.py
+++ b/tempest/lib/common/preprov_creds.py
@@ -308,6 +308,8 @@
         self.remove_hash(_hash)
         LOG.info("%s returned allocated creds:\n%s", self.name, clean_creds)
 
+    # TODO(gmann): Remove this method in favor of get_project_member_creds()
+    # after the deprecation phase.
     def get_primary_creds(self):
         if self._creds.get('primary'):
             return self._creds.get('primary')
@@ -315,6 +317,8 @@
         self._creds['primary'] = net_creds
         return net_creds
 
+    # TODO(gmann): Replace this method with more appropriate name.
+    # like get_project_alt_member_creds()
     def get_alt_creds(self):
         if self._creds.get('alt'):
             return self._creds.get('alt')
@@ -408,6 +412,8 @@
         for creds in self._creds.values():
             self.remove_credentials(creds)
 
+    # TODO(gmann): Remove this method in favor of get_project_admin_creds()
+    # after the deprecation phase.
     def get_admin_creds(self):
         return self.get_creds_by_roles([self.admin_role])
 
diff --git a/tempest/lib/common/rest_client.py b/tempest/lib/common/rest_client.py
index a987e03..c950f63 100644
--- a/tempest/lib/common/rest_client.py
+++ b/tempest/lib/common/rest_client.py
@@ -18,13 +18,13 @@
 import email.utils
 import re
 import time
+import urllib
 
 import jsonschema
 from oslo_log import log as logging
 from oslo_log import versionutils
 from oslo_serialization import jsonutils as json
 import six
-from six.moves import urllib
 
 from tempest.lib.common import http
 from tempest.lib.common import jsonschema_validator
diff --git a/tempest/lib/common/ssh.py b/tempest/lib/common/ssh.py
index 3a05f27..60107d7 100644
--- a/tempest/lib/common/ssh.py
+++ b/tempest/lib/common/ssh.py
@@ -14,6 +14,7 @@
 #    under the License.
 
 
+import io
 import select
 import socket
 import time
@@ -67,7 +68,7 @@
         self.password = password
         if isinstance(pkey, six.string_types):
             pkey = paramiko.RSAKey.from_private_key(
-                six.StringIO(str(pkey)))
+                io.StringIO(str(pkey)))
         self.pkey = pkey
         self.look_for_keys = look_for_keys
         self.key_filename = key_filename
diff --git a/tempest/lib/services/compute/agents_client.py b/tempest/lib/services/compute/agents_client.py
index 12b3900..bd973dd 100644
--- a/tempest/lib/services/compute/agents_client.py
+++ b/tempest/lib/services/compute/agents_client.py
@@ -12,8 +12,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.api_schema.response.compute.v2_1 import agents as schema
 from tempest.lib.common import rest_client
diff --git a/tempest/lib/services/compute/baremetal_nodes_client.py b/tempest/lib/services/compute/baremetal_nodes_client.py
index 3efdbce..83af451 100644
--- a/tempest/lib/services/compute/baremetal_nodes_client.py
+++ b/tempest/lib/services/compute/baremetal_nodes_client.py
@@ -12,8 +12,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.api_schema.response.compute.v2_1 import baremetal_nodes \
     as schema
diff --git a/tempest/lib/services/compute/flavors_client.py b/tempest/lib/services/compute/flavors_client.py
index e22b5b2..5282405 100644
--- a/tempest/lib/services/compute/flavors_client.py
+++ b/tempest/lib/services/compute/flavors_client.py
@@ -13,8 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.api_schema.response.compute.v2_1 import flavors as schema
 from tempest.lib.api_schema.response.compute.v2_1 import flavors_access \
diff --git a/tempest/lib/services/compute/floating_ip_pools_client.py b/tempest/lib/services/compute/floating_ip_pools_client.py
index d3af050..aa065b8 100644
--- a/tempest/lib/services/compute/floating_ip_pools_client.py
+++ b/tempest/lib/services/compute/floating_ip_pools_client.py
@@ -13,8 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.api_schema.response.compute.v2_1 import floating_ips as schema
 from tempest.lib.common import rest_client
diff --git a/tempest/lib/services/compute/floating_ips_client.py b/tempest/lib/services/compute/floating_ips_client.py
index d7a1a9b..e6b6916 100644
--- a/tempest/lib/services/compute/floating_ips_client.py
+++ b/tempest/lib/services/compute/floating_ips_client.py
@@ -13,8 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.api_schema.response.compute.v2_1 import floating_ips as schema
 from tempest.lib.common import rest_client
diff --git a/tempest/lib/services/compute/hosts_client.py b/tempest/lib/services/compute/hosts_client.py
index 743b4ec..bbecc3b 100644
--- a/tempest/lib/services/compute/hosts_client.py
+++ b/tempest/lib/services/compute/hosts_client.py
@@ -12,8 +12,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.api_schema.response.compute.v2_1 import hosts as schema
 from tempest.lib.common import rest_client
diff --git a/tempest/lib/services/compute/images_client.py b/tempest/lib/services/compute/images_client.py
index b252ee9..b6d8d30 100644
--- a/tempest/lib/services/compute/images_client.py
+++ b/tempest/lib/services/compute/images_client.py
@@ -13,8 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.api_schema.response.compute.v2_1 import images as schema
 from tempest.lib.api_schema.response.compute.v2_45 import images as schemav245
diff --git a/tempest/lib/services/compute/keypairs_client.py b/tempest/lib/services/compute/keypairs_client.py
index 47cf2d0..9d7b7fc 100644
--- a/tempest/lib/services/compute/keypairs_client.py
+++ b/tempest/lib/services/compute/keypairs_client.py
@@ -13,8 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.api_schema.response.compute.v2_1 import keypairs as schemav21
 from tempest.lib.api_schema.response.compute.v2_2 import keypairs as schemav22
diff --git a/tempest/lib/services/compute/migrations_client.py b/tempest/lib/services/compute/migrations_client.py
index 812dc96..8a6e62a 100644
--- a/tempest/lib/services/compute/migrations_client.py
+++ b/tempest/lib/services/compute/migrations_client.py
@@ -12,8 +12,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.api_schema.response.compute.v2_1 import migrations as schema
 from tempest.lib.api_schema.response.compute.v2_23 import migrations \
diff --git a/tempest/lib/services/compute/quotas_client.py b/tempest/lib/services/compute/quotas_client.py
index 12e865e..dd796aa 100644
--- a/tempest/lib/services/compute/quotas_client.py
+++ b/tempest/lib/services/compute/quotas_client.py
@@ -13,8 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.api_schema.response.compute.v2_1 import quotas as schema
 from tempest.lib.api_schema.response.compute.v2_36 import quotas as schemav236
diff --git a/tempest/lib/services/compute/security_groups_client.py b/tempest/lib/services/compute/security_groups_client.py
index 9493144..0bba990 100644
--- a/tempest/lib/services/compute/security_groups_client.py
+++ b/tempest/lib/services/compute/security_groups_client.py
@@ -13,8 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.api_schema.response.compute.v2_1 import \
     security_groups as schema
diff --git a/tempest/lib/services/compute/servers_client.py b/tempest/lib/services/compute/servers_client.py
index e82b58f..c36f80a 100644
--- a/tempest/lib/services/compute/servers_client.py
+++ b/tempest/lib/services/compute/servers_client.py
@@ -16,9 +16,9 @@
 #    under the License.
 
 import copy
+from urllib import parse as urllib
 
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.api_schema.response.compute.v2_1 import \
     security_groups as security_groups_schema
diff --git a/tempest/lib/services/compute/services_client.py b/tempest/lib/services/compute/services_client.py
index 4e3383f..7d9f3e2 100644
--- a/tempest/lib/services/compute/services_client.py
+++ b/tempest/lib/services/compute/services_client.py
@@ -14,8 +14,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.api_schema.response.compute.v2_1 import services as schema
 from tempest.lib.api_schema.response.compute.v2_11 import services \
diff --git a/tempest/lib/services/compute/snapshots_client.py b/tempest/lib/services/compute/snapshots_client.py
index 225eb8d..2e6f7cf 100644
--- a/tempest/lib/services/compute/snapshots_client.py
+++ b/tempest/lib/services/compute/snapshots_client.py
@@ -13,8 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.api_schema.response.compute.v2_1 import snapshots as schema
 from tempest.lib.common import rest_client
diff --git a/tempest/lib/services/compute/tenant_usages_client.py b/tempest/lib/services/compute/tenant_usages_client.py
index a34730c..b47d917 100644
--- a/tempest/lib/services/compute/tenant_usages_client.py
+++ b/tempest/lib/services/compute/tenant_usages_client.py
@@ -13,8 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.api_schema.response.compute.v2_1 import tenant_usages
 from tempest.lib.common import rest_client
diff --git a/tempest/lib/services/compute/volumes_client.py b/tempest/lib/services/compute/volumes_client.py
index 11282ee..52172ed 100644
--- a/tempest/lib/services/compute/volumes_client.py
+++ b/tempest/lib/services/compute/volumes_client.py
@@ -13,8 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.api_schema.response.compute.v2_1 import volumes as schema
 from tempest.lib.common import rest_client
diff --git a/tempest/lib/services/identity/v2/identity_client.py b/tempest/lib/services/identity/v2/identity_client.py
index d7526f3..6239ba6 100644
--- a/tempest/lib/services/identity/v2/identity_client.py
+++ b/tempest/lib/services/identity/v2/identity_client.py
@@ -10,8 +10,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 
diff --git a/tempest/lib/services/identity/v2/roles_client.py b/tempest/lib/services/identity/v2/roles_client.py
index a133fc3..1580c33 100644
--- a/tempest/lib/services/identity/v2/roles_client.py
+++ b/tempest/lib/services/identity/v2/roles_client.py
@@ -10,8 +10,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 
diff --git a/tempest/lib/services/identity/v2/services_client.py b/tempest/lib/services/identity/v2/services_client.py
index fc51cb4..2a0e5ca 100644
--- a/tempest/lib/services/identity/v2/services_client.py
+++ b/tempest/lib/services/identity/v2/services_client.py
@@ -12,8 +12,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 
diff --git a/tempest/lib/services/identity/v2/tenants_client.py b/tempest/lib/services/identity/v2/tenants_client.py
index 09618ad..3435835 100644
--- a/tempest/lib/services/identity/v2/tenants_client.py
+++ b/tempest/lib/services/identity/v2/tenants_client.py
@@ -12,8 +12,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 
diff --git a/tempest/lib/services/identity/v2/users_client.py b/tempest/lib/services/identity/v2/users_client.py
index 72f29be..c3217c9 100644
--- a/tempest/lib/services/identity/v2/users_client.py
+++ b/tempest/lib/services/identity/v2/users_client.py
@@ -10,8 +10,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 
diff --git a/tempest/lib/services/identity/v3/access_rules_client.py b/tempest/lib/services/identity/v3/access_rules_client.py
index 4f13e47..c3be5df 100644
--- a/tempest/lib/services/identity/v3/access_rules_client.py
+++ b/tempest/lib/services/identity/v3/access_rules_client.py
@@ -18,8 +18,9 @@
 https://docs.openstack.org/api-ref/identity/v3/index.html#application-credentials
 """
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 
diff --git a/tempest/lib/services/identity/v3/application_credentials_client.py b/tempest/lib/services/identity/v3/application_credentials_client.py
index be2e172..e7f3ac2 100644
--- a/tempest/lib/services/identity/v3/application_credentials_client.py
+++ b/tempest/lib/services/identity/v3/application_credentials_client.py
@@ -18,8 +18,9 @@
 https://docs.openstack.org/api-ref/identity/v3/index.html#application-credentials
 """
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 
diff --git a/tempest/lib/services/identity/v3/credentials_client.py b/tempest/lib/services/identity/v3/credentials_client.py
index 3f4b40e..27f6156 100644
--- a/tempest/lib/services/identity/v3/credentials_client.py
+++ b/tempest/lib/services/identity/v3/credentials_client.py
@@ -17,8 +17,9 @@
 https://docs.openstack.org/api-ref/identity/v3/index.html#credentials
 """
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 
diff --git a/tempest/lib/services/identity/v3/domains_client.py b/tempest/lib/services/identity/v3/domains_client.py
index bd32cfc..c1d1980 100644
--- a/tempest/lib/services/identity/v3/domains_client.py
+++ b/tempest/lib/services/identity/v3/domains_client.py
@@ -12,8 +12,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 
diff --git a/tempest/lib/services/identity/v3/endpoints_client.py b/tempest/lib/services/identity/v3/endpoints_client.py
index 236b34c..de85388 100644
--- a/tempest/lib/services/identity/v3/endpoints_client.py
+++ b/tempest/lib/services/identity/v3/endpoints_client.py
@@ -17,8 +17,9 @@
 https://docs.openstack.org/api-ref/identity/v3/index.html#service-catalog-and-endpoints
 """
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 
diff --git a/tempest/lib/services/identity/v3/groups_client.py b/tempest/lib/services/identity/v3/groups_client.py
index 2cfb24a..6f82067 100644
--- a/tempest/lib/services/identity/v3/groups_client.py
+++ b/tempest/lib/services/identity/v3/groups_client.py
@@ -17,8 +17,9 @@
 https://docs.openstack.org/api-ref/identity/v3/index.html#groups
 """
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 
diff --git a/tempest/lib/services/identity/v3/oauth_token_client.py b/tempest/lib/services/identity/v3/oauth_token_client.py
index 722deca..3336094 100644
--- a/tempest/lib/services/identity/v3/oauth_token_client.py
+++ b/tempest/lib/services/identity/v3/oauth_token_client.py
@@ -18,9 +18,9 @@
 import hmac
 import random
 import time
+from urllib import parse as urlparse
 
 import six
-from six.moves.urllib import parse as urlparse
 
 from oslo_serialization import jsonutils as json
 
diff --git a/tempest/lib/services/identity/v3/projects_client.py b/tempest/lib/services/identity/v3/projects_client.py
index b186fba..fffbe7a 100644
--- a/tempest/lib/services/identity/v3/projects_client.py
+++ b/tempest/lib/services/identity/v3/projects_client.py
@@ -13,8 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 
diff --git a/tempest/lib/services/identity/v3/regions_client.py b/tempest/lib/services/identity/v3/regions_client.py
index a598c9c..3aed5b8 100644
--- a/tempest/lib/services/identity/v3/regions_client.py
+++ b/tempest/lib/services/identity/v3/regions_client.py
@@ -17,8 +17,9 @@
 https://docs.openstack.org/api-ref/identity/v3/index.html#regions
 """
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 
diff --git a/tempest/lib/services/identity/v3/role_assignments_client.py b/tempest/lib/services/identity/v3/role_assignments_client.py
index 51ee8f6..f615709 100644
--- a/tempest/lib/services/identity/v3/role_assignments_client.py
+++ b/tempest/lib/services/identity/v3/role_assignments_client.py
@@ -12,8 +12,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 
diff --git a/tempest/lib/services/identity/v3/roles_client.py b/tempest/lib/services/identity/v3/roles_client.py
index e41dc28..4836784 100644
--- a/tempest/lib/services/identity/v3/roles_client.py
+++ b/tempest/lib/services/identity/v3/roles_client.py
@@ -12,8 +12,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 
diff --git a/tempest/lib/services/identity/v3/services_client.py b/tempest/lib/services/identity/v3/services_client.py
index eb961a5..994df2f 100644
--- a/tempest/lib/services/identity/v3/services_client.py
+++ b/tempest/lib/services/identity/v3/services_client.py
@@ -17,8 +17,9 @@
 https://docs.openstack.org/api-ref/identity/v3/index.html#service-catalog-and-endpoints
 """
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 
diff --git a/tempest/lib/services/identity/v3/trusts_client.py b/tempest/lib/services/identity/v3/trusts_client.py
index f1cc806..48a7956 100644
--- a/tempest/lib/services/identity/v3/trusts_client.py
+++ b/tempest/lib/services/identity/v3/trusts_client.py
@@ -12,8 +12,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 
diff --git a/tempest/lib/services/identity/v3/users_client.py b/tempest/lib/services/identity/v3/users_client.py
index bba02a4..771ffea 100644
--- a/tempest/lib/services/identity/v3/users_client.py
+++ b/tempest/lib/services/identity/v3/users_client.py
@@ -12,8 +12,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 
diff --git a/tempest/lib/services/image/v1/images_client.py b/tempest/lib/services/image/v1/images_client.py
index 0e76a63..c9a4a94 100644
--- a/tempest/lib/services/image/v1/images_client.py
+++ b/tempest/lib/services/image/v1/images_client.py
@@ -14,9 +14,9 @@
 #    under the License.
 
 import functools
+from urllib import parse as urllib
 
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 from tempest.lib import exceptions as lib_exc
diff --git a/tempest/lib/services/image/v2/images_client.py b/tempest/lib/services/image/v2/images_client.py
index 4713cce..fa3bb8c 100644
--- a/tempest/lib/services/image/v2/images_client.py
+++ b/tempest/lib/services/image/v2/images_client.py
@@ -14,9 +14,9 @@
 #    under the License.
 
 import functools
+from urllib import parse as urllib
 
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 from tempest.lib import exceptions as lib_exc
diff --git a/tempest/lib/services/image/v2/namespace_objects_client.py b/tempest/lib/services/image/v2/namespace_objects_client.py
index 0cae816..32f5a2c 100644
--- a/tempest/lib/services/image/v2/namespace_objects_client.py
+++ b/tempest/lib/services/image/v2/namespace_objects_client.py
@@ -13,8 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 
diff --git a/tempest/lib/services/image/v2/namespace_tags_client.py b/tempest/lib/services/image/v2/namespace_tags_client.py
index 4315f16..5bca229 100644
--- a/tempest/lib/services/image/v2/namespace_tags_client.py
+++ b/tempest/lib/services/image/v2/namespace_tags_client.py
@@ -13,8 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 
diff --git a/tempest/lib/services/network/base.py b/tempest/lib/services/network/base.py
index fe8b244..ee87dd4 100644
--- a/tempest/lib/services/network/base.py
+++ b/tempest/lib/services/network/base.py
@@ -10,8 +10,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 
diff --git a/tempest/lib/services/object_storage/account_client.py b/tempest/lib/services/object_storage/account_client.py
index 8c15a88..52b2534 100644
--- a/tempest/lib/services/object_storage/account_client.py
+++ b/tempest/lib/services/object_storage/account_client.py
@@ -13,10 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
 from xml.etree import ElementTree as etree
 
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 
diff --git a/tempest/lib/services/object_storage/container_client.py b/tempest/lib/services/object_storage/container_client.py
index 027fb1f..8472a97 100644
--- a/tempest/lib/services/object_storage/container_client.py
+++ b/tempest/lib/services/object_storage/container_client.py
@@ -13,11 +13,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
 from xml.etree import ElementTree as etree
 
 import debtcollector.moves
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 
diff --git a/tempest/lib/services/object_storage/object_client.py b/tempest/lib/services/object_storage/object_client.py
index 1d38153..8845d79 100644
--- a/tempest/lib/services/object_storage/object_client.py
+++ b/tempest/lib/services/object_storage/object_client.py
@@ -14,8 +14,8 @@
 #    under the License.
 import ssl
 
-from six.moves import http_client as httplib
-from six.moves.urllib import parse as urlparse
+from http import client as httplib
+from urllib import parse as urlparse
 
 from tempest.lib.common import rest_client
 from tempest.lib import exceptions
diff --git a/tempest/lib/services/placement/placement_client.py b/tempest/lib/services/placement/placement_client.py
index b8e91b8..216ac08 100644
--- a/tempest/lib/services/placement/placement_client.py
+++ b/tempest/lib/services/placement/placement_client.py
@@ -12,8 +12,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 from tempest.lib.services.placement import base_placement_client
diff --git a/tempest/lib/services/placement/resource_providers_client.py b/tempest/lib/services/placement/resource_providers_client.py
index 56f6409..fcd220f 100644
--- a/tempest/lib/services/placement/resource_providers_client.py
+++ b/tempest/lib/services/placement/resource_providers_client.py
@@ -10,8 +10,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 from tempest.lib.services.placement import base_placement_client
diff --git a/tempest/lib/services/volume/v1/hosts_client.py b/tempest/lib/services/volume/v1/hosts_client.py
index f344678..2e94274 100644
--- a/tempest/lib/services/volume/v1/hosts_client.py
+++ b/tempest/lib/services/volume/v1/hosts_client.py
@@ -13,8 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 
diff --git a/tempest/lib/services/volume/v1/quotas_client.py b/tempest/lib/services/volume/v1/quotas_client.py
index 7f191ca..d7c9698 100644
--- a/tempest/lib/services/volume/v1/quotas_client.py
+++ b/tempest/lib/services/volume/v1/quotas_client.py
@@ -12,8 +12,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 
diff --git a/tempest/lib/services/volume/v1/services_client.py b/tempest/lib/services/volume/v1/services_client.py
index d438a34..957a0e6 100644
--- a/tempest/lib/services/volume/v1/services_client.py
+++ b/tempest/lib/services/volume/v1/services_client.py
@@ -13,8 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 
diff --git a/tempest/lib/services/volume/v1/snapshots_client.py b/tempest/lib/services/volume/v1/snapshots_client.py
index 7dfdcf2..a478686 100644
--- a/tempest/lib/services/volume/v1/snapshots_client.py
+++ b/tempest/lib/services/volume/v1/snapshots_client.py
@@ -10,8 +10,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 from tempest.lib import exceptions as lib_exc
diff --git a/tempest/lib/services/volume/v1/types_client.py b/tempest/lib/services/volume/v1/types_client.py
index d434e65..6237fb4 100644
--- a/tempest/lib/services/volume/v1/types_client.py
+++ b/tempest/lib/services/volume/v1/types_client.py
@@ -13,8 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 from tempest.lib import exceptions as lib_exc
diff --git a/tempest/lib/services/volume/v1/volumes_client.py b/tempest/lib/services/volume/v1/volumes_client.py
index 2efb0da..9fca800 100644
--- a/tempest/lib/services/volume/v1/volumes_client.py
+++ b/tempest/lib/services/volume/v1/volumes_client.py
@@ -13,9 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
 import six
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.common import rest_client
 from tempest.lib import exceptions as lib_exc
diff --git a/tempest/lib/services/volume/v3/backups_client.py b/tempest/lib/services/volume/v3/backups_client.py
index 1df45fa..4bf7ffb 100644
--- a/tempest/lib/services/volume/v3/backups_client.py
+++ b/tempest/lib/services/volume/v3/backups_client.py
@@ -13,8 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.api_schema.response.volume import backups as schema
 from tempest.lib.common import rest_client
diff --git a/tempest/lib/services/volume/v3/group_snapshots_client.py b/tempest/lib/services/volume/v3/group_snapshots_client.py
index 4051c06..0f36fc9 100644
--- a/tempest/lib/services/volume/v3/group_snapshots_client.py
+++ b/tempest/lib/services/volume/v3/group_snapshots_client.py
@@ -13,8 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.api_schema.response.volume import group_snapshots as schema
 from tempest.lib.common import rest_client
diff --git a/tempest/lib/services/volume/v3/group_types_client.py b/tempest/lib/services/volume/v3/group_types_client.py
index 1dcd508..9de36f4 100644
--- a/tempest/lib/services/volume/v3/group_types_client.py
+++ b/tempest/lib/services/volume/v3/group_types_client.py
@@ -13,8 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.api_schema.response.volume import group_types as schema
 from tempest.lib.common import rest_client
diff --git a/tempest/lib/services/volume/v3/groups_client.py b/tempest/lib/services/volume/v3/groups_client.py
index 3d8523d..d1500cf 100644
--- a/tempest/lib/services/volume/v3/groups_client.py
+++ b/tempest/lib/services/volume/v3/groups_client.py
@@ -13,8 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.api_schema.response.volume import groups as schema
 from tempest.lib.common import rest_client
diff --git a/tempest/lib/services/volume/v3/hosts_client.py b/tempest/lib/services/volume/v3/hosts_client.py
index 019a852..9c64659 100644
--- a/tempest/lib/services/volume/v3/hosts_client.py
+++ b/tempest/lib/services/volume/v3/hosts_client.py
@@ -13,8 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.api_schema.response.volume import hosts as schema
 from tempest.lib.common import rest_client
diff --git a/tempest/lib/services/volume/v3/quotas_client.py b/tempest/lib/services/volume/v3/quotas_client.py
index 5b1a52c..3f4c4e1 100644
--- a/tempest/lib/services/volume/v3/quotas_client.py
+++ b/tempest/lib/services/volume/v3/quotas_client.py
@@ -13,8 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.api_schema.response.volume import quotas as schema
 from tempest.lib.common import rest_client
diff --git a/tempest/lib/services/volume/v3/services_client.py b/tempest/lib/services/volume/v3/services_client.py
index 8bc82c9..4672da8 100644
--- a/tempest/lib/services/volume/v3/services_client.py
+++ b/tempest/lib/services/volume/v3/services_client.py
@@ -13,8 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.api_schema.response.volume import services as schema
 from tempest.lib.common import rest_client
diff --git a/tempest/lib/services/volume/v3/snapshots_client.py b/tempest/lib/services/volume/v3/snapshots_client.py
index 8ca2044..ae31ee9 100644
--- a/tempest/lib/services/volume/v3/snapshots_client.py
+++ b/tempest/lib/services/volume/v3/snapshots_client.py
@@ -13,8 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.api_schema.response.volume import snapshots as schema
 from tempest.lib.common import rest_client
diff --git a/tempest/lib/services/volume/v3/transfers_client.py b/tempest/lib/services/volume/v3/transfers_client.py
index f572f95..36198c3 100644
--- a/tempest/lib/services/volume/v3/transfers_client.py
+++ b/tempest/lib/services/volume/v3/transfers_client.py
@@ -13,8 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.api_schema.response.volume import transfers as schema
 from tempest.lib.common import rest_client
diff --git a/tempest/lib/services/volume/v3/types_client.py b/tempest/lib/services/volume/v3/types_client.py
index 1ebd447..9858d87 100644
--- a/tempest/lib/services/volume/v3/types_client.py
+++ b/tempest/lib/services/volume/v3/types_client.py
@@ -13,8 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.api_schema.response.volume import volume_types as schema
 from tempest.lib.common import rest_client
diff --git a/tempest/lib/services/volume/v3/versions_client.py b/tempest/lib/services/volume/v3/versions_client.py
index 4ac4112..0bed827 100644
--- a/tempest/lib/services/volume/v3/versions_client.py
+++ b/tempest/lib/services/volume/v3/versions_client.py
@@ -12,7 +12,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from six.moves.urllib.parse import urljoin
+from urllib.parse import urljoin
 
 from oslo_serialization import jsonutils as json
 
diff --git a/tempest/lib/services/volume/v3/volumes_client.py b/tempest/lib/services/volume/v3/volumes_client.py
index b8535d8..147a79b 100644
--- a/tempest/lib/services/volume/v3/volumes_client.py
+++ b/tempest/lib/services/volume/v3/volumes_client.py
@@ -13,9 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from urllib import parse as urllib
+
 from oslo_serialization import jsonutils as json
 import six
-from six.moves.urllib import parse as urllib
 
 from tempest.lib.api_schema.response.volume import volumes as schema
 from tempest.lib.common import rest_client
diff --git a/tempest/services/orchestration/json/orchestration_client.py b/tempest/services/orchestration/json/orchestration_client.py
index 9fec548..0d7720e 100644
--- a/tempest/services/orchestration/json/orchestration_client.py
+++ b/tempest/services/orchestration/json/orchestration_client.py
@@ -15,9 +15,9 @@
 
 import re
 import time
+from urllib import parse as urllib
 
 from oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
 
 from tempest import exceptions
 from tempest.lib.common import rest_client
diff --git a/tempest/tests/cmd/test_workspace.py b/tempest/tests/cmd/test_workspace.py
index eae6202..f16d533 100644
--- a/tempest/tests/cmd/test_workspace.py
+++ b/tempest/tests/cmd/test_workspace.py
@@ -12,15 +12,12 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
+from io import StringIO
 import os
 import shutil
 import subprocess
 import tempfile
 from unittest.mock import patch
-try:
-    from StringIO import StringIO
-except ImportError:
-    from io import StringIO
 
 from tempest.cmd import workspace
 from tempest.lib.common.utils import data_utils
diff --git a/tempest/tests/common/test_compute.py b/tempest/tests/common/test_compute.py
index 45a439c..142bb08 100644
--- a/tempest/tests/common/test_compute.py
+++ b/tempest/tests/common/test_compute.py
@@ -15,7 +15,7 @@
 
 from unittest import mock
 
-from six.moves.urllib import parse as urlparse
+from urllib import parse as urlparse
 
 
 from tempest.common import compute
diff --git a/tempest/tests/lib/test_ssh.py b/tempest/tests/lib/test_ssh.py
index 85048fb..0ec9262 100644
--- a/tempest/tests/lib/test_ssh.py
+++ b/tempest/tests/lib/test_ssh.py
@@ -12,11 +12,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from io import StringIO
 import socket
 from unittest import mock
 
 import six
-from six import StringIO
 import testtools
 
 from tempest.lib.common import ssh
@@ -30,7 +30,7 @@
     SELECT_POLLIN = 1
 
     @mock.patch('paramiko.RSAKey.from_private_key')
-    @mock.patch('six.StringIO')
+    @mock.patch('io.StringIO')
     def test_pkey_calls_paramiko_RSAKey(self, cs_mock, rsa_mock):
         cs_mock.return_value = mock.sentinel.csio
         pkey = 'mykey'
diff --git a/tools/check_logs.py b/tools/check_logs.py
index 7e191a0..cc74b17 100755
--- a/tools/check_logs.py
+++ b/tools/check_logs.py
@@ -17,12 +17,13 @@
 
 import argparse
 import gzip
+import io
 import os
 import re
 import sys
+import urllib.request as urlreq
 
 import six
-import six.moves.urllib.request as urlreq
 import yaml
 
 # DEVSTACK_GATE_GRENADE is either unset if grenade is not running
@@ -69,7 +70,7 @@
         req = urlreq.Request(url)
         req.add_header('Accept-Encoding', 'gzip')
         page = urlreq.urlopen(req)
-        buf = six.StringIO(page.read())
+        buf = io.StringIO(page.read())
         f = gzip.GzipFile(fileobj=buf)
         if scan_content(f.read().splitlines(), regexp, allow_list):
             logs_with_errors.append(name)
diff --git a/zuul.d/integrated-gate.yaml b/zuul.d/integrated-gate.yaml
index 52ccd3e..0a9fb71 100644
--- a/zuul.d/integrated-gate.yaml
+++ b/zuul.d/integrated-gate.yaml
@@ -62,12 +62,16 @@
 - job:
     name: tempest-full-py3
     parent: devstack-tempest
-    # This currently works from stable/pike on.
-    # Before stable/pike, legacy version of tempest-full
-    # 'legacy-tempest-dsvm-neutron-full' run.
-    branches: ^(?!stable/ocata).*$
+    # This job version is with swift disabled on py3
+    # as swift was not ready on py3 until stable/train.
+    branches:
+      - stable/pike
+      - stable/queens
+      - stable/rocky
+      - stable/stein
+      - stable/train
     description: |
-      Base integration test with Neutron networking and py3.
+      Base integration test with Neutron networking, swift disabled, and py3.
       Former names for this job where:
         * legacy-tempest-dsvm-py35
         * gate-tempest-dsvm-py35
@@ -111,6 +115,25 @@
         neutron-qos: true
 
 - job:
+    name: tempest-full-py3
+    parent: devstack-tempest
+    # This job version is with swift enabled on py3
+    # as swift is ready on py3 from stable/ussuri onwards.
+    branches: ^(?!stable/(ocata|pike|queens|rocky|stein|train)).*$
+    description: |
+      Base integration test with Neutron networking, swift enable, and py3.
+      Former names for this job where:
+        * legacy-tempest-dsvm-py35
+        * gate-tempest-dsvm-py35
+    vars:
+      tox_envlist: full
+      devstack_localrc:
+        USE_PYTHON3: true
+        FORCE_CONFIG_DRIVE: true
+        ENABLE_VOLUME_MULTIATTACH: true
+        GLANCE_USE_IMPORT_WORKFLOW: True
+
+- job:
     name: tempest-integrated-networking
     parent: devstack-tempest
     branches: ^(?!stable/ocata).*$
@@ -425,11 +448,9 @@
       run on Nova gate only.
     check:
       jobs:
-        - grenade
         - tempest-integrated-compute
     gate:
       jobs:
-        - grenade
         - tempest-integrated-compute
 
 - project-template: