Add glance tag to test_server_actions

Closes-bug #1289499

Change-Id: I96a778c10883d91591bb8afb26cc94445f59b2fc
diff --git a/tempest/api/compute/servers/test_server_actions.py b/tempest/api/compute/servers/test_server_actions.py
index 71fcbff..8f0b432 100644
--- a/tempest/api/compute/servers/test_server_actions.py
+++ b/tempest/api/compute/servers/test_server_actions.py
@@ -257,6 +257,7 @@
         self.assertEqual(previous_flavor_ref, server['flavor']['id'])
 
     @test.attr(type='gate')
+    @test.services('image')
     def test_create_backup(self):
         # Positive test:create backup successfully and rotate backups correctly
         # create the first and the second backup