+ endpoint_type = 'publicURL'
+ region_name = 'RegionOne'
+ if creds.config is not None:
+ try:
+ config = json.loads(creds.config)
+ except ValueError:
+ config = yaml.safe_load(creds.config)
+ if 'endpoint_type' in config:
+ endpoint_type = config['endpoint_type']
+ if 'region_name' in config:
+ region_name = config['region_name']
+