Merge pull request #1295 from sabaini/fix-rbd-reg-pt2

Fix rbd test regression, pt. 2

zaza/openstack/charm_tests/ceph/rbd_mirror/tests.py

@@ -801,7 +801,7 @@ def test_100_forced_juju_failover(self):
             action_params={
                 'pools': ','.join(site_b_pools),
             })
-        self.assertEqual(int(result.get('Code')), 0)
+        self.assertEqual(int(result.results["return-code"]), 0)
 
         # The action may not show up as 'failed' if there are no pools that
         # needed to be promoted.