docker安装rabbitmq无法进入管理页面

按照之前文章去安装rabbitmq，发现想用新版本的，突然来了波尝试，但是发现了问题，无法访问观礼台页面

 

[root@instance-z266v0jl opt]#   docker exec -i -t rabbitmq /bin/bash
root@4f17894f0c59:/#    rabbitmq-plugins enable rabbitmq_management
Enabling plugins on node rabbit@4f17894f0c59:
rabbitmq_management
The following plugins have been configured:
  rabbitmq_management
  rabbitmq_management_agent
  rabbitmq_web_dispatch
Applying plugin configuration to rabbit@4f17894f0c59...
The following plugins have been enabled:
  rabbitmq_management
  rabbitmq_management_agent
  rabbitmq_web_dispatch

started 3 plugins.
root@4f17894f0c59:/# 

原来是没有安装界面，所以。。。然后执行上面的命令