安装地址
https://blog.csdn.net/lixiao0320/article/details/88594047
第二参考地址-----亲测可用----安装----加启动命令
https://www.cnblogs.com/mcgrady/p/7614417.html
命令地址--创建用户-授权
https://www.cnblogs.com/AloneSword/p/4200051.html
Centos7
1.vi /etc/yum.repos.d/rabbitmq-erlang.repo
[rabbitmq-erlang]
name=rabbitmq-erlang
baseurl=https://dl.bintray.com/rabbitmq-erlang/rpm/erlang/21/el/7
gpgcheck=1
gpgkey=https://dl.bintray.com/rabbitmq/Keys/rabbitmq-release-signing-key.asc
repo_gpgcheck=0
enabled=1