centos7安装rabbitmq3.9.16

下载erlang

wget --content-disposition --no-check-certificate https://packagecloud.io/rabbitmq/erlang/packages/el/7/erlang-23.3.4.11-1.el7.x86_64.rpm/download.rpm?distro_version_id=140

下载rabbitmq

不同版本rabbitmq对erlang的依赖版本不同，可通过官网查找对应关系。
rabbitmq

wget --content-disposition --no-check-certificate https://packagecloud.io/rabbitmq/rabbitmq-server/packages/el/7/rabbitmq-server-3.9.16-1.el7.noarch.rpm/download.rpm?distro_version_id=140

安装erlang

rabbitmq-server依赖于erlang，所以需要先安装erlang.

rpm -Uvh erlang-23.3.4.11-1.el7.x86_64.rpm
yum install -y erlang

安装rabbitmq-server

rpm -Uvh rabbitmq-server-3.9.16-1.el7.noarch.rpm
yum install -y rabbitmq-server

启动rabbitmq-server

systemctl start rabbitmq-server

启动管理界面

rabbitmq-plugins enable rabbitmq_management

测试安装是否成功

systemctl status rabbitmq-server

如果出现以下active字样，安装成功。
root@localhost rabbitmq]# systemctl status rabbitmq-server
● rabbitmq-server.service - RabbitMQ broker
Loaded: loaded (/usr/lib/systemd/system/rabbitmq-server.service; disabled; vendor preset: disabled)
Active: active (running) since Fri 2022-11-25 15:41:30 CST; 9s ago
Main PID: 18193 (beam.smp)
Tasks: 21
CGroup: /system.slice/rabbitmq-server.service
├─18193 /usr/lib64/erlang/erts-11.2.2.7/bin/beam.smp -W w -MBas ageffcbf ...
├─18212 erl_child_setup 32768
├─18252 inet_gethost 4
└─18253 inet_gethost 4

浏览器访问 http://127.0.0.1:15672/
用户名密码：guest/guest。
默认guest用户是只能在本机登录rabbitmq的管理界面的，如果需要远程登录管理界面，需要配置用户权限。

创建新的用户名密码并赋远程访问权限

创建用户

命令格式： rabbitmqctl add_user [username] [password]

rabbitmqctl add_user root 123456

设置用户角色

命令格式： rabbtmqctl set_user_tags [username] [role]

rabbitmqctl set_user_tags root administrator

设置用户权限

命令格式： rabbtmqctl set_permissions -p / [username] "." "." ".*", /代表根。

rabbitmqctl set_permissions -p / root "." "." ".*"