diff --git a/zaza/openstack/charm_tests/ceph/rbd_mirror/tests.py b/zaza/openstack/charm_tests/ceph/rbd_mirror/tests.py
index fc7be505f..e2426ae81 100644
--- a/zaza/openstack/charm_tests/ceph/rbd_mirror/tests.py
+++ b/zaza/openstack/charm_tests/ceph/rbd_mirror/tests.py
@@ -216,7 +216,7 @@ def run_status_action(self, application_name=None, model_name=None,
         if result.status == "failed":
             logging.error("status action failed: %s", result.message)
             return
-        return json.loads(result.results['output'])
+        return json.loads(result.get('Stdout'))
 
     def get_pools(self):
         """Retrieve list of pools from both sites.
@@ -503,11 +503,11 @@ def execute_failover_juju_actions(self,
                 'pools': ','.join(primary_site_pools)
             })
         logging.info(result.results)
-        self.assertEqual(int(result.results['Code']), 0)
+        self.assertEqual(int(result.get('Code')), 0)
 
         # Validate that the demoted pools count matches the total primary site
         # pools count.
-        n_pools_demoted = len(result.results['output'].split('\n'))
+        n_pools_demoted = len(result.get('Stdout').split('\n'))
         self.assertEqual(len(primary_site_pools), n_pools_demoted)
 
         # At this point, both primary and secondary sites are demoted. Validate
@@ -537,11 +537,11 @@ def execute_failover_juju_actions(self,
                 'pools': ','.join(secondary_site_pools)
             })
         logging.info(result.results)
-        self.assertEqual(int(result.results['Code']), 0)
+        self.assertEqual(int(result.get('Code')), 0)
 
         # Validate that the promoted pools count matches the total secondary
         # site pools count.
-        n_pools_promoted = len(result.results['output'].split('\n'))
+        n_pools_promoted = len(result.get('Stdout').split('\n'))
         self.assertEqual(len(secondary_site_pools), n_pools_promoted)
 
         # Validate that the Ceph images from the newly promoted site
@@ -711,7 +711,7 @@ def test_203_juju_resync(self):
                 'i-really-mean-it': True,
             })
         logging.info(result.results)
-        self.assertEqual(int(result.results['Code']), 0)
+        self.assertEqual(int(result.get('Code')), 0)
 
         # Validate that the Ceph images from site-b report 'up+replaying'
         # (which is reported by secondary Ceph images). And check that images
@@ -801,7 +801,7 @@ def test_100_forced_juju_failover(self):
             action_params={
                 'pools': ','.join(site_b_pools),
             })
-        self.assertEqual(int(result.results['Code']), 0)
+        self.assertEqual(int(result.get('Code')), 0)
 
         # The action may not show up as 'failed' if there are no pools that
         # needed to be promoted.
@@ -816,7 +816,7 @@ def test_100_forced_juju_failover(self):
                 'force': True,
                 'pools': ','.join(site_b_pools),
             })
-        self.assertEqual(int(result.results['Code']), 0)
+        self.assertEqual(int(result.get('Code')), 0)
 
         # Validate successful Juju action execution
         self.assertEqual(result.status, 'completed')