拉取镜像：
[mall@VM_0_7_centos ~]$ sudo docker pull rabbitmq:3.7.
[sudo] password for mall:
3.7.: Pulling from library/rabbitmq
5b7339215d1d: Pull complete
14ca88e9f672: Pull complete
a31c3b1caad4: Pull complete
b054a26005b7: Pull complete
eef17c6cb6cf: Pull complete
d5a267fdfe2c: Pull complete
d499647c68af: Pull complete
ad88e7bd384a: Pull complete
ae1d871f3f62: Pull complete
7ceac8eb91d4: Pull complete
Digest: sha256:78dff08cefc9fef5c9cbaabab99d783d72d37cb7bbb66a08c4f59877ef406c1f
Status: Downloaded newer image for rabbitmq:3.7.
docker.io/library/rabbitmq:3.7.
启动容器中的rabbitmq：
[mall@VM_0_7_centos ~]$ sudo docker run -d --name rabbitmq \
> --publish : --publish : --publish : \
> --publish : --publish : --publish : \
> rabbitmq:3.7.
da8896bb8f5acc5231c636f58e26109b9c59f9b6cb3bf7359343f5c5093765ce
进入容器，开启管理功能：
[mall@VM_0_7_centos ~]$ sudo docker exec -it rabbitmq /bin/bash
root@da8896bb8f5a:/# rabbitmq-plugins enable rabbitmq_management
Enabling plugins on node rabbit@da8896bb8f5a:
rabbitmq_management
The following plugins have been configured:
rabbitmq_management
rabbitmq_management_agent
rabbitmq_web_dispatch
Applying plugin configuration to rabbit@da8896bb8f5a...
The following plugins have been enabled:
rabbitmq_management
rabbitmq_management_agent
rabbitmq_web_dispatch started plugins.
打开浏览器，输入本机ip和15672端口：
使用默认账户密码guest/guest登陆，后新增用户mall/mall：
新增虚拟主机：
配置虚拟主机/mall给mall用户，点击下图红框中的mall进去设置：