django+celery+redis问题

如题，使用django+celery+redis.
然后启动celery后，celery -A CeleryDjango worker --loglevel=info
总是报错:
consumer: Cannot connect to amqp://guest:**@127.0.0.1:5672//: [Errno 111] Connection refused.
Trying again in 2.00 seconds...



网上找了好多都说是，配置问题，我redis的配置里面bind已经改成0.0.0.0，redis服务也已经启动

django的settings是这样

CELERY_BROKER_URL = 'redis://user:password@IP'
CELERY_RESULT_BACKEND = 'redis://user:password@IP'


请问各位大神  什么原因？