Fix issue for glance image sync failed

Because of the code change of glanceclient , the component of glance-
powervc could not do the image sync sucessfully.

Change-Id: If0b31e20ec645478584c2dc08ad0aa48bb8db392
Closes-Bug: #1369817

common-powervc/powervc/common/client/extensions/glance.py

@@ -2,6 +2,45 @@
 
 import powervc.common.client.extensions.base as base
 
+import warlock
+
+from glanceclient.common import http
+from glanceclient.common import utils
+from glanceclient.v2 import image_members
+from glanceclient.v2 import image_tags
+from glanceclient.v2 import images
+from glanceclient.v2 import schemas
+
+
+class Extended_V2_Client(object):
+    """
+    Client for the Glance Images v2 API.
+
+    :param dict client_info : The client info dict to init a glance v2 client
+    """
+    def __init__(self, client_info):
+        endpoint = client_info['endpoint']
+        kwargs = {'cacert': client_info['cacert'],
+                  'insecure': client_info['insecure'],
+                  'token': client_info['token']}
+
+        self.http_client = http.HTTPClient(utils.strip_version(endpoint),
+                                           **kwargs)
+        self.schemas = schemas.Controller(self.http_client)
+        image_model = self._get_image_model()
+        self.images = images.Controller(self.http_client, image_model)
+        self.image_tags = image_tags.Controller(self.http_client, image_model)
+        self.image_members = image_members.Controller(self.http_client,
+                                                      self._get_member_model())
+
+    def _get_image_model(self):
+        schema = self.schemas.get('image')
+        return warlock.model_factory(schema.raw(), schemas.SchemaBasedModel)
+
+    def _get_member_model(self):
+        schema = self.schemas.get('member')
+        return warlock.model_factory(schema.raw(), schemas.SchemaBasedModel)
+
 
 class Client(base.ClientExtension):
 

common-powervc/powervc/common/client/service.py

@@ -8,6 +8,7 @@ import powervc.common.client.delegate as delegate
 from glanceclient.openstack.common import importutils
 from powervc.common.constants import SERVICE_TYPES as SERVICE_TYPES
 from powervc.common import netutils
+from powervc.common.client.extensions.glance import Extended_V2_Client
 
 LOG = logging.getLogger(__name__)
 
@@ -146,6 +147,16 @@ class GlanceService(AbstractService):
         url = self.url
         if not url.endswith('/'):
             url += '/'
+        if 'v2' in self.version:
+            client_info = {}
+            client_info['endpoint'] = self.url
+            client_info['cacert'] = self.base_args['cacert']
+            client_info['insecure'] = self.base_args['insecure']
+            client_info['token'] = self.keystone.auth_token
+            extened_client = Extended_V2_Client(client_info)
+            return (self._extend(self._patch(extened_client),
+                                 client_extension,
+                                 *extension_args))
         return (self.
                 _extend(self.
                         _patch(self.clazz(url, token=self.keystone.auth_token,