rabbitMQ is unreachable: Socket closed




错误:
2013-05-31 13:24:55 ERROR nova.openstack.common.rpc.common [-] AMQP server on 127.0.0.1:5672 is unreachable: Socket closed. Trying again in 1 seconds.
解决方法:
修改rabbitMQ密码并且更新到nova.conf即可解决。
sudo rabbitmqctl change_password guest cloud
rabbit_host=127.0.0.1
rabbit_password=cloud