Raise on dry-run failures.

roles/lib_openshift/library/oc_adm_registry.py

@@ -2235,8 +2235,8 @@ class Registry(OpenShiftCLI):
         ''' prepared_registry property '''
         if not self.__prepared_registry:
             results = self.prepare_registry()
-            if not results:
-                raise RegistryException('Could not perform registry preparation.')
+            if not results or ('returncode' in results and results['returncode'] != 0):
+                raise RegistryException('Could not perform registry preparation. {}'.format(results))
             self.__prepared_registry = results
 
         return self.__prepared_registry
@@ -2301,8 +2301,8 @@ class Registry(OpenShiftCLI):
         # probably need to parse this
         # pylint thinks results is a string
         # pylint: disable=no-member
-        if results['returncode'] != 0 and 'items' in results['results']:
-            return results
+        if results['returncode'] != 0 and 'items' not in results['results']:
+            raise RegistryException('Could not perform registry preparation. {}'.format(results))
 
         service = None
         deploymentconfig = None

roles/lib_openshift/src/class/oc_adm_registry.py

@@ -87,8 +87,8 @@ class Registry(OpenShiftCLI):
         ''' prepared_registry property '''
         if not self.__prepared_registry:
             results = self.prepare_registry()
-            if not results:
-                raise RegistryException('Could not perform registry preparation.')
+            if not results or ('returncode' in results and results['returncode'] != 0):
+                raise RegistryException('Could not perform registry preparation. {}'.format(results))
             self.__prepared_registry = results
 
         return self.__prepared_registry
@@ -153,8 +153,8 @@ class Registry(OpenShiftCLI):
         # probably need to parse this
         # pylint thinks results is a string
         # pylint: disable=no-member
-        if results['returncode'] != 0 and 'items' in results['results']:
-            return results
+        if results['returncode'] != 0 and 'items' not in results['results']:
+            raise RegistryException('Could not perform registry preparation. {}'.format(results))
 
         service = None
         deploymentconfig = None