diff --git a/tempest/clients.py b/tempest/clients.py
index b685bb7..2566d79 100644
--- a/tempest/clients.py
+++ b/tempest/clients.py
@@ -119,22 +119,22 @@
 from tempest.services.telemetry.json.alarming_client import AlarmingClient
 from tempest.services.telemetry.json.telemetry_client import \
     TelemetryClient
-from tempest.services.volume.json.admin.volume_hosts_client import \
+from tempest.services.volume.v1.json.admin.volume_hosts_client import \
     VolumeHostsClient
-from tempest.services.volume.json.admin.volume_quotas_client import \
+from tempest.services.volume.v1.json.admin.volume_quotas_client import \
     VolumeQuotasClient
-from tempest.services.volume.json.admin.volume_services_client import \
+from tempest.services.volume.v1.json.admin.volume_services_client import \
     VolumesServicesClient
-from tempest.services.volume.json.admin.volume_types_client import \
+from tempest.services.volume.v1.json.admin.volume_types_client import \
     VolumeTypesClient
-from tempest.services.volume.json.availability_zone_client import \
+from tempest.services.volume.v1.json.availability_zone_client import \
     VolumeAvailabilityZoneClient
-from tempest.services.volume.json.backups_client import BackupsClient
-from tempest.services.volume.json.extensions_client import \
+from tempest.services.volume.v1.json.backups_client import BackupsClient
+from tempest.services.volume.v1.json.extensions_client import \
     ExtensionsClient as VolumeExtensionClient
-from tempest.services.volume.json.qos_client import QosSpecsClient
-from tempest.services.volume.json.snapshots_client import SnapshotsClient
-from tempest.services.volume.json.volumes_client import VolumesClient
+from tempest.services.volume.v1.json.qos_client import QosSpecsClient
+from tempest.services.volume.v1.json.snapshots_client import SnapshotsClient
+from tempest.services.volume.v1.json.volumes_client import VolumesClient
 from tempest.services.volume.v2.json.admin.volume_hosts_client import \
     VolumeHostsV2Client
 from tempest.services.volume.v2.json.admin.volume_quotas_client import \
diff --git a/tempest/cmd/javelin.py b/tempest/cmd/javelin.py
index 184bb9a..b126ef6 100755
--- a/tempest/cmd/javelin.py
+++ b/tempest/cmd/javelin.py
@@ -135,7 +135,7 @@
 from tempest.services.object_storage import object_client
 from tempest.services.telemetry.json import alarming_client
 from tempest.services.telemetry.json import telemetry_client
-from tempest.services.volume.json import volumes_client
+from tempest.services.volume.v1.json import volumes_client
 
 CONF = config.CONF
 OPTS = {}
diff --git a/tempest/hacking/ignored_list_T110.txt b/tempest/hacking/ignored_list_T110.txt
index f1655d0..211a7d6 100644
--- a/tempest/hacking/ignored_list_T110.txt
+++ b/tempest/hacking/ignored_list_T110.txt
@@ -7,6 +7,6 @@
 ./tempest/services/object_storage/object_client.py
 ./tempest/services/telemetry/json/alarming_client.py
 ./tempest/services/telemetry/json/telemetry_client.py
-./tempest/services/volume/json/qos_client.py
-./tempest/services/volume/json/backups_client.py
+./tempest/services/volume/base/base_qos_client.py
+./tempest/services/volume/base/base_backups_client.py
 ./tempest/services/baremetal/base.py
diff --git a/tempest/services/volume/json/__init__.py b/tempest/services/volume/base/__init__.py
similarity index 100%
copy from tempest/services/volume/json/__init__.py
copy to tempest/services/volume/base/__init__.py
diff --git a/tempest/services/volume/json/admin/__init__.py b/tempest/services/volume/base/admin/__init__.py
similarity index 100%
copy from tempest/services/volume/json/admin/__init__.py
copy to tempest/services/volume/base/admin/__init__.py
diff --git a/tempest/services/volume/json/admin/volume_hosts_client.py b/tempest/services/volume/base/admin/base_volume_hosts_client.py
similarity index 91%
rename from tempest/services/volume/json/admin/volume_hosts_client.py
rename to tempest/services/volume/base/admin/base_volume_hosts_client.py
index 279fed5..97bb007 100644
--- a/tempest/services/volume/json/admin/volume_hosts_client.py
+++ b/tempest/services/volume/base/admin/base_volume_hosts_client.py
@@ -33,7 +33,3 @@
         body = json.loads(body)
         self.expected_success(200, resp.status)
         return service_client.ResponseBody(resp, body)
-
-
-class VolumeHostsClient(BaseVolumeHostsClient):
-    """Client class to send CRUD Volume Host API V1 requests"""
diff --git a/tempest/services/volume/json/admin/volume_quotas_client.py b/tempest/services/volume/base/admin/base_volume_quotas_client.py
similarity index 95%
rename from tempest/services/volume/json/admin/volume_quotas_client.py
rename to tempest/services/volume/base/admin/base_volume_quotas_client.py
index f6d4a14..d7909ff 100644
--- a/tempest/services/volume/json/admin/volume_quotas_client.py
+++ b/tempest/services/volume/base/admin/base_volume_quotas_client.py
@@ -74,7 +74,3 @@
         resp, body = self.delete('os-quota-sets/%s' % tenant_id)
         self.expected_success(200, resp.status)
         return service_client.ResponseBody(resp, body)
-
-
-class VolumeQuotasClient(BaseVolumeQuotasClient):
-    """Client class to send CRUD Volume Type API V1 requests"""
diff --git a/tempest/services/volume/json/admin/volume_services_client.py b/tempest/services/volume/base/admin/base_volume_services_client.py
similarity index 91%
rename from tempest/services/volume/json/admin/volume_services_client.py
rename to tempest/services/volume/base/admin/base_volume_services_client.py
index 798a642..1790421 100644
--- a/tempest/services/volume/json/admin/volume_services_client.py
+++ b/tempest/services/volume/base/admin/base_volume_services_client.py
@@ -30,7 +30,3 @@
         body = json.loads(body)
         self.expected_success(200, resp.status)
         return service_client.ResponseBody(resp, body)
-
-
-class VolumesServicesClient(BaseVolumesServicesClient):
-    """Volume V1 volume services client"""
diff --git a/tempest/services/volume/json/admin/volume_types_client.py b/tempest/services/volume/base/admin/base_volume_types_client.py
similarity index 98%
rename from tempest/services/volume/json/admin/volume_types_client.py
rename to tempest/services/volume/base/admin/base_volume_types_client.py
index f2da8a5..8fcf57c 100644
--- a/tempest/services/volume/json/admin/volume_types_client.py
+++ b/tempest/services/volume/base/admin/base_volume_types_client.py
@@ -182,7 +182,3 @@
             "/types/%s/encryption/provider" % str(vol_type_id))
         self.expected_success(202, resp.status)
         return service_client.ResponseBody(resp, body)
-
-
-class VolumeTypesClient(BaseVolumeTypesClient):
-    """Volume V1 Volume Types client"""
diff --git a/tempest/services/volume/json/availability_zone_client.py b/tempest/services/volume/base/base_availability_zone_client.py
similarity index 89%
rename from tempest/services/volume/json/availability_zone_client.py
rename to tempest/services/volume/base/base_availability_zone_client.py
index 36f95d6..d5a2fda 100644
--- a/tempest/services/volume/json/availability_zone_client.py
+++ b/tempest/services/volume/base/base_availability_zone_client.py
@@ -25,7 +25,3 @@
         body = json.loads(body)
         self.expected_success(200, resp.status)
         return service_client.ResponseBody(resp, body)
-
-
-class VolumeAvailabilityZoneClient(BaseVolumeAvailabilityZoneClient):
-    """Volume V1 availability zone client."""
diff --git a/tempest/services/volume/json/backups_client.py b/tempest/services/volume/base/base_backups_client.py
similarity index 98%
rename from tempest/services/volume/json/backups_client.py
rename to tempest/services/volume/base/base_backups_client.py
index 3045992..be926e6 100644
--- a/tempest/services/volume/json/backups_client.py
+++ b/tempest/services/volume/base/base_backups_client.py
@@ -16,7 +16,6 @@
 import time
 
 from oslo_serialization import jsonutils as json
-
 from tempest_lib import exceptions as lib_exc
 
 from tempest.common import service_client
@@ -124,7 +123,3 @@
             if int(time.time()) - start_time >= self.build_timeout:
                 raise exceptions.TimeoutException
             time.sleep(self.build_interval)
-
-
-class BackupsClient(BaseBackupsClient):
-    """Volume V1 Backups client"""
diff --git a/tempest/services/volume/json/extensions_client.py b/tempest/services/volume/base/base_extensions_client.py
similarity index 91%
rename from tempest/services/volume/json/extensions_client.py
rename to tempest/services/volume/base/base_extensions_client.py
index d7d3197..afc3f6b 100644
--- a/tempest/services/volume/json/extensions_client.py
+++ b/tempest/services/volume/base/base_extensions_client.py
@@ -26,7 +26,3 @@
         body = json.loads(body)
         self.expected_success(200, resp.status)
         return service_client.ResponseBody(resp, body)
-
-
-class ExtensionsClient(BaseExtensionsClient):
-    """Volume V1 extensions client."""
diff --git a/tempest/services/volume/json/qos_client.py b/tempest/services/volume/base/base_qos_client.py
similarity index 98%
rename from tempest/services/volume/json/qos_client.py
rename to tempest/services/volume/base/base_qos_client.py
index c79168c..c7f6c6e 100644
--- a/tempest/services/volume/json/qos_client.py
+++ b/tempest/services/volume/base/base_qos_client.py
@@ -155,7 +155,3 @@
         resp, body = self.get(url)
         self.expected_success(202, resp.status)
         return service_client.ResponseBody(resp, body)
-
-
-class QosSpecsClient(BaseQosSpecsClient):
-    """Volume V1 QoS client."""
diff --git a/tempest/services/volume/json/snapshots_client.py b/tempest/services/volume/base/base_snapshots_client.py
similarity index 98%
rename from tempest/services/volume/json/snapshots_client.py
rename to tempest/services/volume/base/base_snapshots_client.py
index 77c9dd1..fac90e4 100644
--- a/tempest/services/volume/json/snapshots_client.py
+++ b/tempest/services/volume/base/base_snapshots_client.py
@@ -196,7 +196,3 @@
         resp, body = self.post('snapshots/%s/action' % snapshot_id, post_body)
         self.expected_success(202, resp.status)
         return service_client.ResponseBody(resp, body)
-
-
-class SnapshotsClient(BaseSnapshotsClient):
-    """Client class to send CRUD Volume V1 API requests."""
diff --git a/tempest/services/volume/json/volumes_client.py b/tempest/services/volume/base/base_volumes_client.py
similarity index 98%
rename from tempest/services/volume/json/volumes_client.py
rename to tempest/services/volume/base/base_volumes_client.py
index c2a76f0..c7302e8 100644
--- a/tempest/services/volume/json/volumes_client.py
+++ b/tempest/services/volume/base/base_volumes_client.py
@@ -334,7 +334,3 @@
         post_body = json.dumps({'os-retype': post_body})
         resp, body = self.post('volumes/%s/action' % volume_id, post_body)
         self.expected_success(202, resp.status)
-
-
-class VolumesClient(BaseVolumesClient):
-    """Client class to send CRUD Volume V1 API requests"""
diff --git a/tempest/services/volume/json/__init__.py b/tempest/services/volume/v1/__init__.py
similarity index 100%
copy from tempest/services/volume/json/__init__.py
copy to tempest/services/volume/v1/__init__.py
diff --git a/tempest/services/volume/json/__init__.py b/tempest/services/volume/v1/json/__init__.py
similarity index 100%
rename from tempest/services/volume/json/__init__.py
rename to tempest/services/volume/v1/json/__init__.py
diff --git a/tempest/services/volume/json/admin/__init__.py b/tempest/services/volume/v1/json/admin/__init__.py
similarity index 100%
rename from tempest/services/volume/json/admin/__init__.py
rename to tempest/services/volume/v1/json/admin/__init__.py
diff --git a/tempest/services/volume/v1/json/admin/volume_hosts_client.py b/tempest/services/volume/v1/json/admin/volume_hosts_client.py
new file mode 100644
index 0000000..e564469
--- /dev/null
+++ b/tempest/services/volume/v1/json/admin/volume_hosts_client.py
@@ -0,0 +1,20 @@
+# Copyright 2013 OpenStack Foundation
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.services.volume.base.admin import base_volume_hosts_client
+
+
+class VolumeHostsClient(base_volume_hosts_client.BaseVolumeHostsClient):
+    """Client class to send CRUD Volume Host API V1 requests"""
diff --git a/tempest/services/volume/v1/json/admin/volume_quotas_client.py b/tempest/services/volume/v1/json/admin/volume_quotas_client.py
new file mode 100644
index 0000000..b0dde19
--- /dev/null
+++ b/tempest/services/volume/v1/json/admin/volume_quotas_client.py
@@ -0,0 +1,19 @@
+# Copyright (C) 2014 eNovance SAS <licensing@enovance.com>
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.services.volume.base.admin import base_volume_quotas_client
+
+
+class VolumeQuotasClient(base_volume_quotas_client.BaseVolumeQuotasClient):
+    """Client class to send CRUD Volume Type API V1 requests"""
diff --git a/tempest/services/volume/v1/json/admin/volume_services_client.py b/tempest/services/volume/v1/json/admin/volume_services_client.py
new file mode 100644
index 0000000..00810ed
--- /dev/null
+++ b/tempest/services/volume/v1/json/admin/volume_services_client.py
@@ -0,0 +1,21 @@
+# Copyright 2014 NEC Corporation
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.services.volume.base.admin import base_volume_services_client
+
+
+class VolumesServicesClient(
+        base_volume_services_client.BaseVolumesServicesClient):
+    """Volume V1 volume services client"""
diff --git a/tempest/services/volume/v1/json/admin/volume_types_client.py b/tempest/services/volume/v1/json/admin/volume_types_client.py
new file mode 100644
index 0000000..28524d1
--- /dev/null
+++ b/tempest/services/volume/v1/json/admin/volume_types_client.py
@@ -0,0 +1,20 @@
+# Copyright 2012 OpenStack Foundation
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.services.volume.base.admin import base_volume_types_client
+
+
+class VolumeTypesClient(base_volume_types_client.BaseVolumeTypesClient):
+    """Volume V1 Volume Types client"""
diff --git a/tempest/services/volume/v1/json/availability_zone_client.py b/tempest/services/volume/v1/json/availability_zone_client.py
new file mode 100644
index 0000000..d8180fa
--- /dev/null
+++ b/tempest/services/volume/v1/json/availability_zone_client.py
@@ -0,0 +1,21 @@
+# Copyright 2014 NEC Corporation.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.services.volume.base import base_availability_zone_client
+
+
+class VolumeAvailabilityZoneClient(
+        base_availability_zone_client.BaseVolumeAvailabilityZoneClient):
+    """Volume V1 availability zone client."""
diff --git a/tempest/services/volume/v1/json/backups_client.py b/tempest/services/volume/v1/json/backups_client.py
new file mode 100644
index 0000000..ac6db6a
--- /dev/null
+++ b/tempest/services/volume/v1/json/backups_client.py
@@ -0,0 +1,20 @@
+# Copyright 2014 OpenStack Foundation
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.services.volume.base import base_backups_client
+
+
+class BackupsClient(base_backups_client.BaseBackupsClient):
+    """Volume V1 Backups client"""
diff --git a/tempest/services/volume/json/extensions_client.py b/tempest/services/volume/v1/json/extensions_client.py
similarity index 61%
copy from tempest/services/volume/json/extensions_client.py
copy to tempest/services/volume/v1/json/extensions_client.py
index d7d3197..f99d0f5 100644
--- a/tempest/services/volume/json/extensions_client.py
+++ b/tempest/services/volume/v1/json/extensions_client.py
@@ -13,20 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from oslo_serialization import jsonutils as json
-
-from tempest.common import service_client
+from tempest.services.volume.base import base_extensions_client
 
 
-class BaseExtensionsClient(service_client.ServiceClient):
-
-    def list_extensions(self):
-        url = 'extensions'
-        resp, body = self.get(url)
-        body = json.loads(body)
-        self.expected_success(200, resp.status)
-        return service_client.ResponseBody(resp, body)
-
-
-class ExtensionsClient(BaseExtensionsClient):
+class ExtensionsClient(base_extensions_client.BaseExtensionsClient):
     """Volume V1 extensions client."""
diff --git a/tempest/services/volume/v1/json/qos_client.py b/tempest/services/volume/v1/json/qos_client.py
new file mode 100644
index 0000000..b2b2195
--- /dev/null
+++ b/tempest/services/volume/v1/json/qos_client.py
@@ -0,0 +1,19 @@
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.services.volume.base import base_qos_client
+
+
+class QosSpecsClient(base_qos_client.BaseQosSpecsClient):
+    """Volume V1 QoS client."""
diff --git a/tempest/services/volume/v1/json/snapshots_client.py b/tempest/services/volume/v1/json/snapshots_client.py
new file mode 100644
index 0000000..b039c2b
--- /dev/null
+++ b/tempest/services/volume/v1/json/snapshots_client.py
@@ -0,0 +1,17 @@
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.services.volume.base import base_snapshots_client
+
+
+class SnapshotsClient(base_snapshots_client.BaseSnapshotsClient):
+    """Client class to send CRUD Volume V1 API requests."""
diff --git a/tempest/services/volume/v1/json/volumes_client.py b/tempest/services/volume/v1/json/volumes_client.py
new file mode 100644
index 0000000..7782043
--- /dev/null
+++ b/tempest/services/volume/v1/json/volumes_client.py
@@ -0,0 +1,20 @@
+# Copyright 2012 OpenStack Foundation
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.services.volume.base import base_volumes_client
+
+
+class VolumesClient(base_volumes_client.BaseVolumesClient):
+    """Client class to send CRUD Volume V1 API requests"""
diff --git a/tempest/services/volume/v2/json/admin/volume_hosts_client.py b/tempest/services/volume/v2/json/admin/volume_hosts_client.py
index 649c9ec..a1d8b61 100644
--- a/tempest/services/volume/v2/json/admin/volume_hosts_client.py
+++ b/tempest/services/volume/v2/json/admin/volume_hosts_client.py
@@ -13,10 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-
-from tempest.services.volume.json.admin import volume_hosts_client
+from tempest.services.volume.base.admin import base_volume_hosts_client
 
 
-class VolumeHostsV2Client(volume_hosts_client.BaseVolumeHostsClient):
+class VolumeHostsV2Client(base_volume_hosts_client.BaseVolumeHostsClient):
     """Client class to send CRUD Volume V2 API requests"""
     api_version = "v2"
diff --git a/tempest/services/volume/v2/json/admin/volume_quotas_client.py b/tempest/services/volume/v2/json/admin/volume_quotas_client.py
index 80fffc7..a89ba2f 100644
--- a/tempest/services/volume/v2/json/admin/volume_quotas_client.py
+++ b/tempest/services/volume/v2/json/admin/volume_quotas_client.py
@@ -13,9 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest.services.volume.json.admin import volume_quotas_client
+from tempest.services.volume.base.admin import base_volume_quotas_client
 
 
-class VolumeQuotasV2Client(volume_quotas_client.BaseVolumeQuotasClient):
+class VolumeQuotasV2Client(base_volume_quotas_client.BaseVolumeQuotasClient):
     """Client class to send CRUD Volume V2 API requests"""
     api_version = "v2"
diff --git a/tempest/services/volume/v2/json/admin/volume_services_client.py b/tempest/services/volume/v2/json/admin/volume_services_client.py
index 88eb82f..da7a4ea 100644
--- a/tempest/services/volume/v2/json/admin/volume_services_client.py
+++ b/tempest/services/volume/v2/json/admin/volume_services_client.py
@@ -13,9 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest.services.volume.json.admin import volume_services_client as vs_cli
+from tempest.services.volume.base.admin import base_volume_services_client
 
 
-class VolumesServicesV2Client(vs_cli.BaseVolumesServicesClient):
+class VolumesServicesV2Client(
+        base_volume_services_client.BaseVolumesServicesClient):
     """Client class to send CRUD Volume V2 API requests"""
     api_version = "v2"
diff --git a/tempest/services/volume/v2/json/admin/volume_types_client.py b/tempest/services/volume/v2/json/admin/volume_types_client.py
index 78fe8e5..d63acf5 100644
--- a/tempest/services/volume/v2/json/admin/volume_types_client.py
+++ b/tempest/services/volume/v2/json/admin/volume_types_client.py
@@ -13,10 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-
-from tempest.services.volume.json.admin import volume_types_client
+from tempest.services.volume.base.admin import base_volume_types_client
 
 
-class VolumeTypesV2Client(volume_types_client.BaseVolumeTypesClient):
+class VolumeTypesV2Client(base_volume_types_client.BaseVolumeTypesClient):
     """Client class to send CRUD Volume V2 API requests"""
     api_version = "v2"
diff --git a/tempest/services/volume/v2/json/availability_zone_client.py b/tempest/services/volume/v2/json/availability_zone_client.py
index 2e1ab20..a4fc9fe 100644
--- a/tempest/services/volume/v2/json/availability_zone_client.py
+++ b/tempest/services/volume/v2/json/availability_zone_client.py
@@ -13,9 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest.services.volume.json import availability_zone_client
+from tempest.services.volume.base import base_availability_zone_client
 
 
 class VolumeV2AvailabilityZoneClient(
-        availability_zone_client.BaseVolumeAvailabilityZoneClient):
+        base_availability_zone_client.BaseVolumeAvailabilityZoneClient):
     api_version = "v2"
diff --git a/tempest/services/volume/v2/json/backups_client.py b/tempest/services/volume/v2/json/backups_client.py
index 8e87505..15d363b 100644
--- a/tempest/services/volume/v2/json/backups_client.py
+++ b/tempest/services/volume/v2/json/backups_client.py
@@ -13,9 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest.services.volume.json import backups_client
+from tempest.services.volume.base import base_backups_client
 
 
-class BackupsClientV2(backups_client.BaseBackupsClient):
+class BackupsClientV2(base_backups_client.BaseBackupsClient):
     """Client class to send CRUD Volume V2 API requests"""
     api_version = "v2"
diff --git a/tempest/services/volume/v2/json/extensions_client.py b/tempest/services/volume/v2/json/extensions_client.py
index 3e32c0c..004b232 100644
--- a/tempest/services/volume/v2/json/extensions_client.py
+++ b/tempest/services/volume/v2/json/extensions_client.py
@@ -13,8 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest.services.volume.json import extensions_client
+from tempest.services.volume.base import base_extensions_client
 
 
-class ExtensionsV2Client(extensions_client.BaseExtensionsClient):
+class ExtensionsV2Client(base_extensions_client.BaseExtensionsClient):
     api_version = "v2"
diff --git a/tempest/services/volume/v2/json/qos_client.py b/tempest/services/volume/v2/json/qos_client.py
index 42bd1c9..e8b680a 100644
--- a/tempest/services/volume/v2/json/qos_client.py
+++ b/tempest/services/volume/v2/json/qos_client.py
@@ -12,8 +12,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest.services.volume.json import qos_client
+from tempest.services.volume.base import base_qos_client
 
 
-class QosSpecsV2Client(qos_client.BaseQosSpecsClient):
+class QosSpecsV2Client(base_qos_client.BaseQosSpecsClient):
     api_version = "v2"
diff --git a/tempest/services/volume/v2/json/snapshots_client.py b/tempest/services/volume/v2/json/snapshots_client.py
index a94f9cd..28a9e98 100644
--- a/tempest/services/volume/v2/json/snapshots_client.py
+++ b/tempest/services/volume/v2/json/snapshots_client.py
@@ -10,10 +10,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest.services.volume.json import snapshots_client
+from tempest.services.volume.base import base_snapshots_client
 
 
-class SnapshotsV2Client(snapshots_client.BaseSnapshotsClient):
+class SnapshotsV2Client(base_snapshots_client.BaseSnapshotsClient):
     """Client class to send CRUD Volume V2 API requests."""
     api_version = "v2"
     create_resp = 202
diff --git a/tempest/services/volume/v2/json/volumes_client.py b/tempest/services/volume/v2/json/volumes_client.py
index a56a7be..51daa94 100644
--- a/tempest/services/volume/v2/json/volumes_client.py
+++ b/tempest/services/volume/v2/json/volumes_client.py
@@ -13,10 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest.services.volume.json import volumes_client
+from tempest.services.volume.base import base_volumes_client
 
 
-class VolumesV2Client(volumes_client.BaseVolumesClient):
+class VolumesV2Client(base_volumes_client.BaseVolumesClient):
     """Client class to send CRUD Volume V2 API requests"""
     api_version = "v2"
     create_resp = 202
diff --git a/tempest/tests/common/test_service_clients.py b/tempest/tests/common/test_service_clients.py
index b0706f2..272eba4 100644
--- a/tempest/tests/common/test_service_clients.py
+++ b/tempest/tests/common/test_service_clients.py
@@ -46,18 +46,18 @@
 from tempest.services.orchestration.json import orchestration_client
 from tempest.services.telemetry.json import alarming_client
 from tempest.services.telemetry.json import telemetry_client
-from tempest.services.volume.json.admin import volume_hosts_client
-from tempest.services.volume.json.admin import volume_quotas_client
-from tempest.services.volume.json.admin import volume_services_client
-from tempest.services.volume.json.admin import volume_types_client
-from tempest.services.volume.json import availability_zone_client \
+from tempest.services.volume.v1.json.admin import volume_hosts_client
+from tempest.services.volume.v1.json.admin import volume_quotas_client
+from tempest.services.volume.v1.json.admin import volume_services_client
+from tempest.services.volume.v1.json.admin import volume_types_client
+from tempest.services.volume.v1.json import availability_zone_client \
     as volume_az_client
-from tempest.services.volume.json import backups_client
-from tempest.services.volume.json import extensions_client \
+from tempest.services.volume.v1.json import backups_client
+from tempest.services.volume.v1.json import extensions_client \
     as volume_extensions_client
-from tempest.services.volume.json import qos_client
-from tempest.services.volume.json import snapshots_client
-from tempest.services.volume.json import volumes_client
+from tempest.services.volume.v1.json import qos_client
+from tempest.services.volume.v1.json import snapshots_client
+from tempest.services.volume.v1.json import volumes_client
 from tempest.services.volume.v2.json.admin import volume_hosts_client \
     as volume_v2_hosts_client
 from tempest.services.volume.v2.json.admin import volume_quotas_client \
diff --git a/tempest/tests/common/test_waiters.py b/tempest/tests/common/test_waiters.py
index 68a8295..c7cc638 100644
--- a/tempest/tests/common/test_waiters.py
+++ b/tempest/tests/common/test_waiters.py
@@ -18,7 +18,7 @@
 
 from tempest.common import waiters
 from tempest import exceptions
-from tempest.services.volume.json import volumes_client
+from tempest.services.volume.base import base_volumes_client
 from tempest.tests import base
 
 
@@ -53,7 +53,7 @@
     def test_wait_for_volume_status_error_restoring(self, mock_sleep):
         # Tests that the wait method raises VolumeRestoreErrorException if
         # the volume status is 'error_restoring'.
-        client = mock.Mock(spec=volumes_client.BaseVolumesClient,
+        client = mock.Mock(spec=base_volumes_client.BaseVolumesClient,
                            build_interval=1)
         volume1 = {'volume': {'status': 'restoring-backup'}}
         volume2 = {'volume': {'status': 'error_restoring'}}