Fix listing images in Glance V2

The owner argument was not transmitted to glanceclient.

Closes-bug: #1708484

Change-Id: If682e33bb20c110d83173a41352e841d39e6cc64

rally-jobs/rally.yaml

@@ -442,13 +442,13 @@
         concurrency: 5
       context:
         users:
-          tenants: 1
-          users_per_tenant: 2
+          tenants: 2
+          users_per_tenant: 1
         images:
           image_url: "~/.rally/extra/fake-image.img"
           disk_format: "qcow2"
           container_format: "bare"
-          images_per_tenant: 1
+          images_per_tenant: 2
       sla:
         failure_rate:
           max: 100

rally/plugins/openstack/context/glance/images.py

@@ -193,6 +193,13 @@ class ImageGenerator(context.Context):
     @logging.log_task_wrapper(LOG.info, _("Exit context: `Images`"))
     def cleanup(self):
         if self.context.get("admin", {}):
+            # NOTE(andreykurilin): Glance does not require the admin for
+            #   listing tenant images, but the admin is required for
+            #   discovering Cinder volumes which might be created for the
+            #   purpose of caching. Removing such volumes are optional step,
+            #   since Cinder should have own mechanism like garbage collector,
+            #   but if we can, let's remove everything and make the cloud as
+            #   close as possible to the original state.
             admin = self.context["admin"]
             admin_required = None
         else:

rally/plugins/openstack/services/image/glance_v2.py

@@ -216,7 +216,8 @@ class UnifiedGlanceV2Service(glance_common.UnifiedGlanceMixin, image.Image):
         """
         self._check_v2_visibility(visibility)
 
-        images = self._impl.list_images(status=status, visibility=visibility)
+        images = self._impl.list_images(
+            status=status, visibility=visibility, owner=owner)
         return [self._unify_image(i) for i in images]
 
     def set_visibility(self, image_id, visibility="shared"):

tests/unit/plugins/openstack/services/image/test_glance_v2.py

@@ -199,10 +199,13 @@ class UnifiedGlanceV2ServiceTestCase(test.TestCase):
 
         status = "active"
         self.assertEqual([mock_image__unify_image.return_value],
-                         self.service.list_images())
+                         self.service.list_images(owner="foo",
+                                                  visibility="shared"))
         self.service._impl.list_images.assert_called_once_with(
             status=status,
-            visibility=None)
+            visibility="shared",
+            owner="foo"
+        )
 
     def test_set_visibility(self):
         image_id = "image_id"