https://blog.csdn.net/preyta/article/details/54288870
在另一个程序中调用celery需要使用send_task
http://docs.celeryproject.org/en/latest/reference/celery.html#celery.Celery.send_task
celery配置一览表
http://docs.celeryproject.org/en/latest/userguide/configuration.html?highlight=result_backend