def ctl_remove_location(self, image_name, location,
start_index=0, end_index=-1):
metadata = None
if image_name in self._metadata_dict:
# the image is in use on this node.
metadata = self._metadata_dict[image_name]
else:
# XXX need to check if no one is using this image.
metadata_raw = self._get_metadata(image_name)
if metadata_raw is None:
return errno.ENOENT
metadata = UKAIMetadata(image_name, self._config, metadata_raw)
metadata.remove_location(location, start_index, end_index)
ukai_data_location_destroy(image_name, location, self._config)
return 0
