@Override
 public void onFailed(Guid cmdId, List<Guid> childCmdIds) {
   super.onFailed(cmdId, childCmdIds);
   getCommand().getParameters().setTaskGroupSuccess(false);
   log.error("Failed deleting volume/snapshot from Cinder. ID: {}", getDiskId());
   getCommand().endAction();
   CommandCoordinatorUtil.removeAllCommandsInHierarchy(cmdId);
 }