diff --git a/doc/source/configuration.rst b/doc/source/configuration.rst
index fd9ad05..18269bf 100644
--- a/doc/source/configuration.rst
+++ b/doc/source/configuration.rst
@@ -95,7 +95,7 @@
 accounts will be assigned a role on domain configured in
 ``default_credentials_domain_name``. This will make the accounts provisioned
 usable in a cloud where domain scoped tokens are required by keystone for
-admin operations. Note that the the initial pre-provision admin accounts,
+admin operations. Note that the initial pre-provision admin accounts,
 configured in tempest.conf, must have a role on the same domain as well, for
 Dynamic Credentials to work.
 
@@ -151,7 +151,7 @@
 ``admin_domain_scope`` as ``default_credentials_domain_name`` are configured
 properly in tempest.conf.
 
-Pre-Provisioned Credentials are also know as accounts.yaml or accounts file.
+Pre-Provisioned Credentials are also known as accounts.yaml or accounts file.
 
 Compute
 -------
diff --git a/doc/source/plugin.rst b/doc/source/plugin.rst
index d34023f..285ad5d 100644
--- a/doc/source/plugin.rst
+++ b/doc/source/plugin.rst
@@ -213,7 +213,7 @@
 * **client_names**: Name of the classes that implement service clients in the
   service clients module.
 
-Example usage of the the service clients in tests::
+Example usage of the service clients in tests::
 
    # my_creds is instance of tempest.lib.auth.Credentials
    # identity_uri is v2 or v3 depending on the configuration
diff --git a/releasenotes/notes/tempest-cleanup-nostandalone-39df2aafb2545d35.yaml b/releasenotes/notes/tempest-cleanup-nostandalone-39df2aafb2545d35.yaml
new file mode 100644
index 0000000..20f310d
--- /dev/null
+++ b/releasenotes/notes/tempest-cleanup-nostandalone-39df2aafb2545d35.yaml
@@ -0,0 +1,5 @@
+---
+upgrade:
+  - the already depreacted tempest-cleanup standalone command has been
+    removed. The corresponding functionalities can be accessed through
+    the unified `tempest` command (`tempest cleanup`).
diff --git a/requirements.txt b/requirements.txt
index 81567d7..4655b9f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,6 @@
 testrepository>=0.0.18 # Apache-2.0/BSD
 oslo.concurrency>=3.8.0 # Apache-2.0
 oslo.config>=3.14.0 # Apache-2.0
-oslo.i18n>=2.1.0 # Apache-2.0
 oslo.log>=3.11.0 # Apache-2.0
 oslo.serialization>=1.10.0 # Apache-2.0
 oslo.utils>=3.16.0 # Apache-2.0
@@ -18,8 +17,10 @@
 fixtures>=3.0.0 # Apache-2.0/BSD
 testscenarios>=0.4 # Apache-2.0/BSD
 PyYAML>=3.1.0 # MIT
+python-subunit>=0.0.18 # Apache-2.0/BSD
 stevedore>=1.16.0 # Apache-2.0
 PrettyTable<0.8,>=0.7 # BSD
 os-testr>=0.7.0 # Apache-2.0
 urllib3>=1.15.1 # MIT
 debtcollector>=1.2.0 # Apache-2.0
+unittest2  # BSD
diff --git a/setup.cfg b/setup.cfg
index 50bf891..28e17ef 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -29,7 +29,6 @@
 console_scripts =
     verify-tempest-config = tempest.cmd.verify_tempest_config:main
     run-tempest-stress = tempest.cmd.run_stress:main
-    tempest-cleanup = tempest.cmd.cleanup:main
     tempest-account-generator = tempest.cmd.account_generator:main
     tempest = tempest.cmd.main:main
     skip-tracker = tempest.lib.cmd.skip_tracker:main
diff --git a/tempest/api/compute/admin/test_agents.py b/tempest/api/compute/admin/test_agents.py
index 4f48ad0..61359f1 100644
--- a/tempest/api/compute/admin/test_agents.py
+++ b/tempest/api/compute/admin/test_agents.py
@@ -16,7 +16,6 @@
 
 from tempest.api.compute import base
 from tempest.common.utils import data_utils
-from tempest.lib.common.utils import test_utils
 from tempest import test
 
 LOG = log.getLogger(__name__)
@@ -30,24 +29,16 @@
         super(AgentsAdminTestJSON, cls).setup_clients()
         cls.client = cls.os_adm.agents_client
 
-    def setUp(self):
-        super(AgentsAdminTestJSON, self).setUp()
-        params = self._param_helper(
+    @classmethod
+    def resource_setup(cls):
+        super(AgentsAdminTestJSON, cls).resource_setup()
+        cls.params_agent = cls._param_helper(
             hypervisor='common', os='linux', architecture='x86_64',
             version='7.0', url='xxx://xxxx/xxx/xxx',
             md5hash='add6bb58e139be103324d04d82d8f545')
-        body = self.client.create_agent(**params)['agent']
-        self.agent_id = body['agent_id']
 
-    def tearDown(self):
-        try:
-            test_utils.call_and_ignore_notfound_exc(
-                self.client.delete_agent, self.agent_id)
-        except Exception:
-            LOG.exception('Exception raised deleting agent %s', self.agent_id)
-        super(AgentsAdminTestJSON, self).tearDown()
-
-    def _param_helper(self, **kwargs):
+    @staticmethod
+    def _param_helper(**kwargs):
         rand_key = 'architecture'
         if rand_key in kwargs:
             # NOTE: The rand_name is for avoiding agent conflicts.
@@ -71,33 +62,42 @@
 
     @test.idempotent_id('dc9ffd51-1c50-4f0e-a820-ae6d2a568a9e')
     def test_update_agent(self):
-        # Update an agent.
+        # Create and update an agent.
+        body = self.client.create_agent(**self.params_agent)['agent']
+        self.addCleanup(self.client.delete_agent, body['agent_id'])
+        agent_id = body['agent_id']
         params = self._param_helper(
             version='8.0', url='xxx://xxxx/xxx/xxx2',
             md5hash='add6bb58e139be103324d04d82d8f547')
-        body = self.client.update_agent(self.agent_id, **params)['agent']
+        body = self.client.update_agent(agent_id, **params)['agent']
         for expected_item, value in params.items():
             self.assertEqual(value, body[expected_item])
 
     @test.idempotent_id('470e0b89-386f-407b-91fd-819737d0b335')
     def test_delete_agent(self):
-        # Delete an agent.
-        self.client.delete_agent(self.agent_id)
+        # Create an agent and delete it.
+        body = self.client.create_agent(**self.params_agent)['agent']
+        self.client.delete_agent(body['agent_id'])
 
         # Verify the list doesn't contain the deleted agent.
         agents = self.client.list_agents()['agents']
-        self.assertNotIn(self.agent_id, map(lambda x: x['agent_id'], agents))
+        self.assertNotIn(body['agent_id'], map(lambda x: x['agent_id'],
+                                               agents))
 
     @test.idempotent_id('6a326c69-654b-438a-80a3-34bcc454e138')
     def test_list_agents(self):
-        # List all agents.
+        # Create an agent and  list all agents.
+        body = self.client.create_agent(**self.params_agent)['agent']
+        self.addCleanup(self.client.delete_agent, body['agent_id'])
         agents = self.client.list_agents()['agents']
         self.assertTrue(len(agents) > 0, 'Cannot get any agents.(%s)' % agents)
-        self.assertIn(self.agent_id, map(lambda x: x['agent_id'], agents))
+        self.assertIn(body['agent_id'], map(lambda x: x['agent_id'], agents))
 
     @test.idempotent_id('eabadde4-3cd7-4ec4-a4b5-5a936d2d4408')
     def test_list_agents_with_filter(self):
-        # List the agent builds by the filter.
+        # Create agents and list the agent builds by the filter.
+        body = self.client.create_agent(**self.params_agent)['agent']
+        self.addCleanup(self.client.delete_agent, body['agent_id'])
         params = self._param_helper(
             hypervisor='xen', os='linux', architecture='x86',
             version='7.0', url='xxx://xxxx/xxx/xxx1',
@@ -110,4 +110,5 @@
                   ['agents'])
         self.assertTrue(len(agents) > 0, 'Cannot get any agents.(%s)' % agents)
         self.assertIn(agent_id_xen, map(lambda x: x['agent_id'], agents))
-        self.assertNotIn(self.agent_id, map(lambda x: x['agent_id'], agents))
+        self.assertNotIn(body['agent_id'], map(lambda x: x['agent_id'],
+                                               agents))
diff --git a/tempest/api/compute/volumes/test_attach_volume.py b/tempest/api/compute/volumes/test_attach_volume.py
index da7085f..c48169f 100644
--- a/tempest/api/compute/volumes/test_attach_volume.py
+++ b/tempest/api/compute/volumes/test_attach_volume.py
@@ -165,7 +165,7 @@
     """Testing volume with shelved instance.
 
     This test checks the attaching and detaching volumes from
-    a shelved or shelved ofload instance.
+    a shelved or shelved offload instance.
     """
 
     min_microversion = '2.20'
diff --git a/tempest/api/identity/admin/v3/test_inherits.py b/tempest/api/identity/admin/v3/test_inherits.py
index 373d44b..955b6fb 100644
--- a/tempest/api/identity/admin/v3/test_inherits.py
+++ b/tempest/api/identity/admin/v3/test_inherits.py
@@ -147,3 +147,88 @@
         (self.inherited_roles_client.
          delete_inherited_role_from_group_on_project(
              self.project['id'], self.group['id'], src_role['id']))
+
+    @test.idempotent_id('3acf666e-5354-42ac-8e17-8b68893bcd36')
+    def test_inherit_assign_list_revoke_user_roles_on_domain(self):
+        # Create role
+        src_role = self.roles_client.create_role(
+            name=data_utils.rand_name('Role'))['role']
+        self.addCleanup(self.roles_client.delete_role, src_role['id'])
+
+        # Create a project hierarchy
+        leaf_project_name = data_utils.rand_name('project')
+        leaf_project = self.projects_client.create_project(
+            leaf_project_name, domain_id=self.domain['id'],
+            parent_id=self.project['id'])['project']
+        self.addCleanup(
+            self.projects_client.delete_project, leaf_project['id'])
+
+        # Assign role on domain
+        self.inherited_roles_client.create_inherited_role_on_domains_user(
+            self.domain['id'], self.user['id'], src_role['id'])
+
+        # List "effective" role assignments from user on the parent project
+        assignments = (
+            self.role_assignments.list_user_project_effective_assignments(
+                self.project['id'], self.user['id']))['role_assignments']
+        self.assertNotEmpty(assignments)
+
+        # List "effective" role assignments from user on the leaf project
+        assignments = (
+            self.role_assignments.list_user_project_effective_assignments(
+                leaf_project['id'], self.user['id']))['role_assignments']
+        self.assertNotEmpty(assignments)
+
+        # Revoke role from domain
+        self.inherited_roles_client.delete_inherited_role_from_user_on_domain(
+            self.domain['id'], self.user['id'], src_role['id'])
+
+        # List "effective" role assignments from user on the parent project
+        # should return an empty list
+        assignments = (
+            self.role_assignments.list_user_project_effective_assignments(
+                self.project['id'], self.user['id']))['role_assignments']
+        self.assertEmpty(assignments)
+
+        # List "effective" role assignments from user on the leaf project
+        # should return an empty list
+        assignments = (
+            self.role_assignments.list_user_project_effective_assignments(
+                leaf_project['id'], self.user['id']))['role_assignments']
+        self.assertEmpty(assignments)
+
+    @test.idempotent_id('9f02ccd9-9b57-46b4-8f77-dd5a736f3a06')
+    def test_inherit_assign_list_revoke_user_roles_on_project_tree(self):
+        # Create role
+        src_role = self.roles_client.create_role(
+            name=data_utils.rand_name('Role'))['role']
+        self.addCleanup(self.roles_client.delete_role, src_role['id'])
+
+        # Create a project hierarchy
+        leaf_project_name = data_utils.rand_name('project')
+        leaf_project = self.projects_client.create_project(
+            leaf_project_name, domain_id=self.domain['id'],
+            parent_id=self.project['id'])['project']
+        self.addCleanup(
+            self.projects_client.delete_project, leaf_project['id'])
+
+        # Assign role on parent project
+        self.inherited_roles_client.create_inherited_role_on_projects_user(
+            self.project['id'], self.user['id'], src_role['id'])
+
+        # List "effective" role assignments from user on the leaf project
+        assignments = (
+            self.role_assignments.list_user_project_effective_assignments(
+                leaf_project['id'], self.user['id']))['role_assignments']
+        self.assertNotEmpty(assignments)
+
+        # Revoke role from parent project
+        self.inherited_roles_client.delete_inherited_role_from_user_on_project(
+            self.project['id'], self.user['id'], src_role['id'])
+
+        # List "effective" role assignments from user on the leaf project
+        # should return an empty list
+        assignments = (
+            self.role_assignments.list_user_project_effective_assignments(
+                leaf_project['id'], self.user['id']))['role_assignments']
+        self.assertEmpty(assignments)
diff --git a/tempest/api/identity/base.py b/tempest/api/identity/base.py
index f5e4943..14bf4f8 100644
--- a/tempest/api/identity/base.py
+++ b/tempest/api/identity/base.py
@@ -182,6 +182,7 @@
         cls.creds_client = cls.os_adm.credentials_client
         cls.groups_client = cls.os_adm.groups_client
         cls.projects_client = cls.os_adm.projects_client
+        cls.role_assignments = cls.os_admin.role_assignments_client
         if CONF.identity.admin_domain_scope:
             # NOTE(andreaf) When keystone policy requires it, the identity
             # admin clients for these tests shall use 'domain' scoped tokens.
diff --git a/tempest/api/image/v2/test_images_metadefs_resource_types.py b/tempest/api/image/v2/test_images_metadefs_resource_types.py
index a5143a1..3dd432b 100644
--- a/tempest/api/image/v2/test_images_metadefs_resource_types.py
+++ b/tempest/api/image/v2/test_images_metadefs_resource_types.py
@@ -18,7 +18,7 @@
 
 
 class MetadataResourceTypesTest(base.BaseV2ImageTest):
-    """Test the Metadata definition ressource types basic functionality"""
+    """Test the Metadata definition resource types basic functionality"""
 
     @test.idempotent_id('6f358a4e-5ef0-11e6-a795-080027d0d606')
     def test_basic_meta_def_resource_type_association(self):
@@ -34,7 +34,7 @@
         # NOTE(raiesmh08): Here intentionally I have not added addcleanup
         # method for resource type dissociation because its a metadata add and
         # being cleaned as soon as namespace is cleaned at test case level.
-        # When namespace cleans, resource type associaion will automatically
+        # When namespace cleans, resource type association will automatically
         # clean without any error or dependency.
 
         # List resource type associations and validate creation
diff --git a/tempest/api/object_storage/test_account_services.py b/tempest/api/object_storage/test_account_services.py
index a0c0a5f..33e5852 100644
--- a/tempest/api/object_storage/test_account_services.py
+++ b/tempest/api/object_storage/test_account_services.py
@@ -79,7 +79,7 @@
         # headers is checked without custom matcher.
         #
         # As the expected response is 204 No Content, Content-Length presence
-        # is not checked here intensionally. According to RFC 7230 a server
+        # is not checked here intentionally. According to RFC 7230 a server
         # MUST NOT send the header in such responses. Thus, clients should not
         # depend on this header. However, the standard does not require them
         # to validate the server's behavior. We leverage that to not refuse
diff --git a/tempest/api/volume/v3/admin/__init__.py b/tempest/api/volume/admin/v2/__init__.py
similarity index 100%
rename from tempest/api/volume/v3/admin/__init__.py
rename to tempest/api/volume/admin/v2/__init__.py
diff --git a/tempest/api/volume/admin/test_volume_pools.py b/tempest/api/volume/admin/v2/test_volume_pools.py
similarity index 100%
rename from tempest/api/volume/admin/test_volume_pools.py
rename to tempest/api/volume/admin/v2/test_volume_pools.py
diff --git a/tempest/api/volume/admin/test_volume_type_access.py b/tempest/api/volume/admin/v2/test_volume_type_access.py
similarity index 100%
rename from tempest/api/volume/admin/test_volume_type_access.py
rename to tempest/api/volume/admin/v2/test_volume_type_access.py
diff --git a/tempest/api/volume/admin/test_volumes_list.py b/tempest/api/volume/admin/v2/test_volumes_list.py
similarity index 100%
rename from tempest/api/volume/admin/test_volumes_list.py
rename to tempest/api/volume/admin/v2/test_volumes_list.py
diff --git a/tempest/api/volume/v3/admin/__init__.py b/tempest/api/volume/admin/v3/__init__.py
similarity index 100%
copy from tempest/api/volume/v3/admin/__init__.py
copy to tempest/api/volume/admin/v3/__init__.py
diff --git a/tempest/api/volume/v3/admin/test_user_messages.py b/tempest/api/volume/admin/v3/test_user_messages.py
similarity index 100%
rename from tempest/api/volume/v3/admin/test_user_messages.py
rename to tempest/api/volume/admin/v3/test_user_messages.py
diff --git a/tempest/clients.py b/tempest/clients.py
index edc34bd..765a526 100644
--- a/tempest/clients.py
+++ b/tempest/clients.py
@@ -250,6 +250,8 @@
                                                        **params_v3)
         self.inherited_roles_client = identity.v3.InheritedRolesClient(
             self.auth_provider, **params_v3)
+        self.role_assignments_client = identity.v3.RoleAssignmentsClient(
+            self.auth_provider, **params_v3)
         self.identity_services_v3_client = identity.v3.ServicesClient(
             self.auth_provider, **params_v3)
         self.policies_client = identity.v3.PoliciesClient(self.auth_provider,
diff --git a/tempest/cmd/init.py b/tempest/cmd/init.py
index ba1f1fa..baa36a2 100644
--- a/tempest/cmd/init.py
+++ b/tempest/cmd/init.py
@@ -93,7 +93,7 @@
             testr_conf_file.write(testr_conf)
 
     def get_configparser(self, conf_path):
-        config_parse = moves.configparser.SafeConfigParser()
+        config_parse = moves.configparser.ConfigParser()
         config_parse.optionxform = str
         # get any existing values if a config file already exists
         if os.path.isfile(conf_path):
@@ -173,10 +173,10 @@
         workspace_manager = workspace.WorkspaceManager(
             parsed_args.workspace_path)
         name = parsed_args.name or parsed_args.dir.split(os.path.sep)[-1]
-        workspace_manager.register_new_workspace(
-            name, parsed_args.dir, init=True)
         config_dir = parsed_args.config_dir or get_tempest_default_config_dir()
         if parsed_args.show_global_dir:
             print("Global config dir is located at: %s" % config_dir)
             sys.exit(0)
         self.create_working_dir(parsed_args.dir, config_dir)
+        workspace_manager.register_new_workspace(
+            name, parsed_args.dir, init=True)
diff --git a/tempest/cmd/verify_tempest_config.py b/tempest/cmd/verify_tempest_config.py
index a7bb7fd..b2e72c5 100644
--- a/tempest/cmd/verify_tempest_config.py
+++ b/tempest/cmd/verify_tempest_config.py
@@ -372,7 +372,7 @@
 
     if update:
         conf_file = _get_config_file()
-        CONF_PARSER = moves.configparser.SafeConfigParser()
+        CONF_PARSER = moves.configparser.ConfigParser()
         CONF_PARSER.optionxform = str
         CONF_PARSER.readfp(conf_file)
 
diff --git a/tempest/lib/cmd/check_uuid.py b/tempest/lib/cmd/check_uuid.py
index be3aa49..1239ac5 100755
--- a/tempest/lib/cmd/check_uuid.py
+++ b/tempest/lib/cmd/check_uuid.py
@@ -69,7 +69,8 @@
         lines[line_no - 1] = ''.join(('{%s:s}' % patch_id, lines[line_no - 1]))
         self.source_files[filename] = self._quote('\n').join(lines)
 
-    def _save_changes(self, filename, source):
+    @staticmethod
+    def _save_changes(filename, source):
         print('%s fixed' % filename)
         with open(filename, 'w') as f:
             f.write(source)
diff --git a/tempest/services/identity/v3/__init__.py b/tempest/services/identity/v3/__init__.py
index 3f5c3d5..9b40b77 100644
--- a/tempest/services/identity/v3/__init__.py
+++ b/tempest/services/identity/v3/__init__.py
@@ -28,8 +28,11 @@
 from tempest.lib.services.identity.v3.trusts_client import TrustsClient
 from tempest.lib.services.identity.v3.users_client import UsersClient
 from tempest.services.identity.v3.json.domains_client import DomainsClient
+from tempest.services.identity.v3.json.role_assignments_client import \
+    RoleAssignmentsClient
 
 __all__ = ['CredentialsClient', 'EndPointsClient', 'GroupsClient',
            'IdentityClient', 'InheritedRolesClient', 'PoliciesClient',
-           'ProjectsClient', 'RegionsClient', 'RolesClient', 'ServicesClient',
-           'V3TokenClient', 'TrustsClient', 'UsersClient', 'DomainsClient', ]
+           'ProjectsClient', 'RegionsClient', 'RoleAssignmentsClient',
+           'RolesClient', 'ServicesClient', 'V3TokenClient', 'TrustsClient',
+           'UsersClient', 'DomainsClient', ]
diff --git a/tempest/services/identity/v3/json/role_assignments_client.py b/tempest/services/identity/v3/json/role_assignments_client.py
new file mode 100644
index 0000000..9fd7736
--- /dev/null
+++ b/tempest/services/identity/v3/json/role_assignments_client.py
@@ -0,0 +1,31 @@
+# Copyright 2016 Red Hat, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from oslo_serialization import jsonutils as json
+
+from tempest.lib.common import rest_client
+
+
+class RoleAssignmentsClient(rest_client.RestClient):
+    api_version = "v3"
+
+    def list_user_project_effective_assignments(
+            self, project_id, user_id):
+        """List the effective role assignments for a user in a project."""
+        resp, body = self.get(
+            "role_assignments?scope.project.id=%s&user.id=%s&effective" %
+            (project_id, user_id))
+        self.expected_success(200, resp.status)
+        body = json.loads(body)
+        return rest_client.ResponseBody(resp, body)
diff --git a/tempest/tests/cmd/test_tempest_init.py b/tempest/tests/cmd/test_tempest_init.py
index 2844371..79510be 100644
--- a/tempest/tests/cmd/test_tempest_init.py
+++ b/tempest/tests/cmd/test_tempest_init.py
@@ -137,3 +137,18 @@
         self.assertTrue(os.path.isfile(fake_file_moved))
         self.assertTrue(os.path.isfile(local_conf_file))
         self.assertTrue(os.path.isfile(local_testr_conf))
+
+    def test_take_action_fails(self):
+        class ParsedArgs(object):
+            workspace_dir = self.useFixture(fixtures.TempDir()).path
+            workspace_path = os.path.join(workspace_dir, 'workspace.yaml')
+            name = 'test'
+            dir_base = self.useFixture(fixtures.TempDir()).path
+            dir = os.path.join(dir_base, 'foo', 'bar')
+            config_dir = self.useFixture(fixtures.TempDir()).path
+            show_global_dir = False
+        pa = ParsedArgs()
+        init_cmd = init.TempestInit(None, None)
+        self.assertRaises(OSError, init_cmd.take_action, pa)
+        # one more trying should be a same error not "workspace already exists"
+        self.assertRaises(OSError, init_cmd.take_action, pa)
diff --git a/tox.ini b/tox.ini
index 57ecdbd..7096e60 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = pep8,py35,py34,py27
+envlist = pep8,py35,py34,py27,pip-check-reqs
 minversion = 2.3.1
 skipsdist = True
 
@@ -158,3 +158,14 @@
 
 [testenv:releasenotes]
 commands = sphinx-build -a -E -W -d releasenotes/build/doctrees -b html releasenotes/source releasenotes/build/html
+
+[testenv:pip-check-reqs]
+# Do not install test-requirements as that will pollute the virtualenv for
+# determining missing packages.
+# This also means that pip-check-reqs must be installed separately, outside
+# of the requirements.txt files
+deps = pip_check_reqs
+       -r{toxinidir}/requirements.txt
+commands=
+    pip-extra-reqs -d --ignore-file=tempest/tests/* tempest
+    pip-missing-reqs -d --ignore-file=tempest/tests/* tempest