Merge "Port to the tempest stable plugin interface (clients)"
diff --git a/cinder_tempest_plugin/api/volume/admin/test_consistencygroups.py b/cinder_tempest_plugin/api/volume/admin/test_consistencygroups.py
index 42c78f1..191ecb2 100644
--- a/cinder_tempest_plugin/api/volume/admin/test_consistencygroups.py
+++ b/cinder_tempest_plugin/api/volume/admin/test_consistencygroups.py
@@ -20,18 +20,11 @@
 from tempest.lib import decorators
 
 from cinder_tempest_plugin.api.volume import base
-from cinder_tempest_plugin import cinder_clients
 
 CONF = config.CONF
 
 
 class ConsistencyGroupsV2Test(base.BaseVolumeAdminTest):
-    @classmethod
-    def setup_clients(cls):
-        super(ConsistencyGroupsV2Test, cls).setup_clients()
-
-        manager = cinder_clients.Manager(cls.os_admin)
-        cls.consistencygroups_adm_client = manager.consistencygroups_adm_client
 
     @classmethod
     def skip_checks(cls):
@@ -41,16 +34,16 @@
                                     "feature disabled")
 
     def _delete_consistencygroup(self, cg_id):
-        self.consistencygroups_adm_client.delete_consistencygroup(cg_id)
+        self.admin_consistencygroups_client.delete_consistencygroup(cg_id)
         vols = self.admin_volume_client.list_volumes(detail=True)['volumes']
         for vol in vols:
             if vol['consistencygroup_id'] == cg_id:
                 self.admin_volume_client.wait_for_resource_deletion(vol['id'])
-        self.consistencygroups_adm_client.wait_for_consistencygroup_deletion(
+        self.admin_consistencygroups_client.wait_for_consistencygroup_deletion(
             cg_id)
 
     def _delete_cgsnapshot(self, cgsnapshot_id, cg_id):
-        self.consistencygroups_adm_client.delete_cgsnapshot(cgsnapshot_id)
+        self.admin_consistencygroups_client.delete_cgsnapshot(cgsnapshot_id)
         vols = self.admin_volume_client.list_volumes(detail=True)['volumes']
         snapshots = self.os_admin.snapshots_v2_client.list_snapshots(
             detail=True)['snapshots']
@@ -60,7 +53,7 @@
                         vol['id'] == snap['volume_id']):
                     (self.snapshots_client.
                      wait_for_resource_deletion(snap['id']))
-        self.consistencygroups_adm_client.wait_for_cgsnapshot_deletion(
+        self.admin_consistencygroups_client.wait_for_cgsnapshot_deletion(
             cgsnapshot_id)
 
     @decorators.idempotent_id('3fe776ba-ec1f-4e6c-8d78-4b14c3a7fc44')
@@ -73,10 +66,10 @@
         # Create CG
         cg_name = data_utils.rand_name('CG')
         create_consistencygroup = (
-            self.consistencygroups_adm_client.create_consistencygroup)
+            self.admin_consistencygroups_client.create_consistencygroup)
         cg = create_consistencygroup(volume_type['id'],
                                      name=cg_name)['consistencygroup']
-        self.consistencygroups_adm_client.wait_for_consistencygroup_status(
+        self.admin_consistencygroups_client.wait_for_consistencygroup_status(
             cg['id'], 'available')
         self.assertEqual(cg_name, cg['name'])
 
@@ -92,12 +85,12 @@
                                                 volume['id'], 'available')
 
         # Get a given CG
-        cg = self.consistencygroups_adm_client.show_consistencygroup(
+        cg = self.admin_consistencygroups_client.show_consistencygroup(
             cg['id'])['consistencygroup']
         self.assertEqual(cg_name, cg['name'])
 
         # Get all CGs with detail
-        cgs = self.consistencygroups_adm_client.list_consistencygroups(
+        cgs = self.admin_consistencygroups_client.list_consistencygroups(
             detail=True)['consistencygroups']
         self.assertIn((cg['name'], cg['id']),
                       [(m['name'], m['id']) for m in cgs])
@@ -117,10 +110,10 @@
         # Create CG
         cg_name = data_utils.rand_name('CG')
         create_consistencygroup = (
-            self.consistencygroups_adm_client.create_consistencygroup)
+            self.admin_consistencygroups_client.create_consistencygroup)
         cg = create_consistencygroup(volume_type['id'],
                                      name=cg_name)['consistencygroup']
-        self.consistencygroups_adm_client.wait_for_consistencygroup_status(
+        self.admin_consistencygroups_client.wait_for_consistencygroup_status(
             cg['id'], 'available')
         self.assertEqual(cg_name, cg['name'])
 
@@ -137,10 +130,10 @@
         # Create cgsnapshot
         cgsnapshot_name = data_utils.rand_name('cgsnapshot')
         create_cgsnapshot = (
-            self.consistencygroups_adm_client.create_cgsnapshot)
+            self.admin_consistencygroups_client.create_cgsnapshot)
         cgsnapshot = create_cgsnapshot(cg['id'],
                                        name=cgsnapshot_name)['cgsnapshot']
-        self.consistencygroups_adm_client.wait_for_cgsnapshot_status(
+        self.admin_consistencygroups_client.wait_for_cgsnapshot_status(
             cgsnapshot['id'], 'available')
         self.assertEqual(cgsnapshot_name, cgsnapshot['name'])
         snapshots = self.os_admin.snapshots_v2_client.list_snapshots(
@@ -152,12 +145,12 @@
                     snap['id'], 'available')
 
         # Get a given CG snapshot
-        cgsnapshot = self.consistencygroups_adm_client.show_cgsnapshot(
+        cgsnapshot = self.admin_consistencygroups_client.show_cgsnapshot(
             cgsnapshot['id'])['cgsnapshot']
         self.assertEqual(cgsnapshot_name, cgsnapshot['name'])
 
         # Get all CG snapshots with detail
-        cgsnapshots = self.consistencygroups_adm_client.list_cgsnapshots(
+        cgsnapshots = self.admin_consistencygroups_client.list_cgsnapshots(
             detail=True)['cgsnapshots']
         self.assertIn((cgsnapshot['name'], cgsnapshot['id']),
                       [(m['name'], m['id']) for m in cgsnapshots])
@@ -177,10 +170,10 @@
         # Create CG
         cg_name = data_utils.rand_name('CG')
         create_consistencygroup = (
-            self.consistencygroups_adm_client.create_consistencygroup)
+            self.admin_consistencygroups_client.create_consistencygroup)
         cg = create_consistencygroup(volume_type['id'],
                                      name=cg_name)['consistencygroup']
-        self.consistencygroups_adm_client.wait_for_consistencygroup_status(
+        self.admin_consistencygroups_client.wait_for_consistencygroup_status(
             cg['id'], 'available')
         self.assertEqual(cg_name, cg['name'])
 
@@ -197,10 +190,10 @@
         # Create cgsnapshot
         cgsnapshot_name = data_utils.rand_name('cgsnapshot')
         create_cgsnapshot = (
-            self.consistencygroups_adm_client.create_cgsnapshot)
+            self.admin_consistencygroups_client.create_cgsnapshot)
         cgsnapshot = create_cgsnapshot(cg['id'],
                                        name=cgsnapshot_name)['cgsnapshot']
-        self.consistencygroups_adm_client.wait_for_cgsnapshot_status(
+        self.admin_consistencygroups_client.wait_for_cgsnapshot_status(
             cgsnapshot['id'], 'available')
         self.assertEqual(cgsnapshot_name, cgsnapshot['name'])
         snapshots = self.snapshots_client.list_snapshots(
@@ -213,10 +206,12 @@
         # Create CG from CG snapshot
         cg_name2 = data_utils.rand_name('CG_from_snap')
         create_consistencygroup2 = (
-            self.consistencygroups_adm_client.create_consistencygroup_from_src)
+            self.admin_consistencygroups_client.
+            create_consistencygroup_from_src
+        )
         cg2 = create_consistencygroup2(cgsnapshot_id=cgsnapshot['id'],
                                        name=cg_name2)['consistencygroup']
-        self.consistencygroups_adm_client.wait_for_consistencygroup_status(
+        self.admin_consistencygroups_client.wait_for_consistencygroup_status(
             cg2['id'], 'available')
         self.assertEqual(cg_name2, cg2['name'])
         vols = self.admin_volume_client.list_volumes(
@@ -242,10 +237,10 @@
         # Create CG
         cg_name = data_utils.rand_name('CG')
         create_consistencygroup = (
-            self.consistencygroups_adm_client.create_consistencygroup)
+            self.admin_consistencygroups_client.create_consistencygroup)
         cg = create_consistencygroup(volume_type['id'],
                                      name=cg_name)['consistencygroup']
-        self.consistencygroups_adm_client.wait_for_consistencygroup_status(
+        self.admin_consistencygroups_client.wait_for_consistencygroup_status(
             cg['id'], 'available')
         self.assertEqual(cg_name, cg['name'])
 
@@ -262,10 +257,12 @@
         # Create CG from CG
         cg_name2 = data_utils.rand_name('CG_from_cg')
         create_consistencygroup2 = (
-            self.consistencygroups_adm_client.create_consistencygroup_from_src)
+            self.admin_consistencygroups_client.
+            create_consistencygroup_from_src
+        )
         cg2 = create_consistencygroup2(source_cgid=cg['id'],
                                        name=cg_name2)['consistencygroup']
-        self.consistencygroups_adm_client.wait_for_consistencygroup_status(
+        self.admin_consistencygroups_client.wait_for_consistencygroup_status(
             cg2['id'], 'available')
         self.assertEqual(cg_name2, cg2['name'])
         vols = self.admin_volume_client.list_volumes(
diff --git a/cinder_tempest_plugin/api/volume/base.py b/cinder_tempest_plugin/api/volume/base.py
index c0f53bd..1c64973 100644
--- a/cinder_tempest_plugin/api/volume/base.py
+++ b/cinder_tempest_plugin/api/volume/base.py
@@ -50,6 +50,9 @@
         cls.backups_client = cls.os_primary.backups_client_latest
         cls.volumes_client = cls.os_primary.volumes_client_latest
         cls.snapshots_client = cls.os_primary.snapshots_client_latest
+        cls.volume_revert_client = (
+            cls.os_primary.volume_revert_v3.VolumeRevertClient()
+        )
 
     @classmethod
     def setup_credentials(cls):
@@ -196,6 +199,9 @@
         cls.admin_volume_types_client = cls.os_admin.volume_types_client_latest
         cls.admin_backups_client = cls.os_admin.backups_client_latest
         cls.admin_volume_client = cls.os_admin.volumes_client_latest
+        cls.admin_consistencygroups_client = (
+            cls.os_admin.consistencygroups_v3.ConsistencyGroupsClient()
+        )
 
     @classmethod
     def create_volume_type(cls, name=None, **kwargs):
diff --git a/cinder_tempest_plugin/api/volume/test_volume_revert.py b/cinder_tempest_plugin/api/volume/test_volume_revert.py
index 2c4d6bd..c585c3c 100644
--- a/cinder_tempest_plugin/api/volume/test_volume_revert.py
+++ b/cinder_tempest_plugin/api/volume/test_volume_revert.py
@@ -19,7 +19,6 @@
 from tempest.lib import exceptions
 
 from cinder_tempest_plugin.api.volume import base
-from cinder_tempest_plugin import cinder_clients
 
 CONF = config.CONF
 
@@ -33,13 +32,6 @@
         if not CONF.volume_feature_enabled.volume_revert:
             raise cls.skipException("Cinder volume revert feature disabled")
 
-    @classmethod
-    def setup_clients(cls):
-        super(VolumeRevertTests, cls).setup_clients()
-
-        manager = cinder_clients.Manager(cls.os_primary)
-        cls.volume_revert_client = manager.volume_revert_client
-
     def setUp(self):
         super(VolumeRevertTests, self).setUp()
         # Create volume
diff --git a/cinder_tempest_plugin/cinder_clients.py b/cinder_tempest_plugin/cinder_clients.py
index f4c7c0e..b27d22c 100644
--- a/cinder_tempest_plugin/cinder_clients.py
+++ b/cinder_tempest_plugin/cinder_clients.py
@@ -14,27 +14,19 @@
 #    under the License.
 
 from tempest import config
-
-from cinder_tempest_plugin.services import consistencygroups_client
-from cinder_tempest_plugin.services import volume_revert_client
+from tempest.lib.services import clients
 
 CONF = config.CONF
 
 
-class Manager(object):
-    def __init__(self, base_manager):
-        params = {
-            'service': CONF.volume.catalog_type,
-            'region': CONF.volume.region or CONF.identity.region,
-            'endpoint_type': CONF.volume.endpoint_type,
-            'build_interval': CONF.volume.build_interval,
-            'build_timeout': CONF.volume.build_timeout
-        }
-        params.update(base_manager.default_params)
-        auth_provider = base_manager.auth_provider
+class Clients(clients.ServiceClients):
+    """Tempest stable service clients and loaded plugins service clients"""
 
-        self.consistencygroups_adm_client = (
-            consistencygroups_client.ConsistencyGroupsClient(auth_provider,
-                                                             **params))
-        self.volume_revert_client = (
-            volume_revert_client.VolumeRevertClient(auth_provider, **params))
+    def __init__(self, credentials, service=None):
+        """Emulate the interface of Tempest's clients.Manager"""
+        # Identity settings
+        if CONF.identity.auth_version == 'v2':
+            identity_uri = CONF.identity.uri
+        else:
+            identity_uri = CONF.identity.uri_v3
+        super(Clients, self).__init__(credentials, identity_uri)
diff --git a/cinder_tempest_plugin/plugin.py b/cinder_tempest_plugin/plugin.py
index 5d170e5..79c835c 100644
--- a/cinder_tempest_plugin/plugin.py
+++ b/cinder_tempest_plugin/plugin.py
@@ -69,3 +69,26 @@
                               project_config.barbican_service_option))
 
         return opt_lists
+
+    def get_service_clients(self):
+        volumes_config = config.service_client_config('volume')
+
+        consistencygroups_params = {
+            'name': 'consistencygroups_v3',
+            'service_version': 'consistencygroups.v3',
+            'module_path': 'cinder_tempest_plugin.services.'
+                           'consistencygroups_client',
+            'client_names': ['ConsistencyGroupsClient'],
+        }
+        consistencygroups_params.update(volumes_config)
+
+        volumerevert_params = {
+            'name': 'volume_revert_v3',
+            'service_version': 'volume_revert.v3',
+            'module_path': 'cinder_tempest_plugin.services.'
+                           'volume_revert_client',
+            'client_names': ['VolumeRevertClient'],
+        }
+        volumerevert_params.update(volumes_config)
+
+        return [consistencygroups_params, volumerevert_params]
diff --git a/cinder_tempest_plugin/services/__init__.py b/cinder_tempest_plugin/services/__init__.py
index e69de29..8be06b7 100644
--- a/cinder_tempest_plugin/services/__init__.py
+++ b/cinder_tempest_plugin/services/__init__.py
@@ -0,0 +1,22 @@
+#
+# 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 cinder_tempest_plugin.services.consistencygroups_client import \
+    ConsistencyGroupsClient
+from cinder_tempest_plugin.services.volume_revert_client import \
+    VolumeRevertClient
+
+__all__ = [
+    'ConsistencyGroupsClient',
+    'VolumeRevertClient'
+]