centos8 rabbitmq

一、安装erlang

添加仓库

curl -s https://packagecloud.io/install/repositories/rabbitmq/erlang/script.rpm.sh | sudo bash
Detected operating system as centos/8.

安装erlang

dnf install erlang
二、导入密钥

rpm --import https://github.com/rabbitmq/signing-keys/releases/download/2.0/rabbitmq-release-signing-key.asc
三、在/etc/yum.repos.d目录下添加rabbitmq.repo文件，内容如下：

[bintray-rabbitmq-server]
name=bintray-rabbitmq-rpm
baseurl=https://dl.bintray.com/rabbitmq/rpm/rabbitmq-server/v3.8.x/el/8/
gpgcheck=0
repo_gpgcheck=0
enabled=1
四、sudo yum install rabbitmq-server
五、[zh@192 root]$ systemctl start rabbitmq-server
Job for rabbitmq-server.service failed because the control process exited with error code.
See "systemctl status rabbitmq-server.service" and "journalctl -xe" for details.
启动失败。解决办法：
vim /etc/rabbitmq/rabbitmq-env.conf添加
NODENAME=rabbit@localhost
六、rabbitmq-plugins enable rabbitmq_management 打开可视化插件
七、rabbitmqctl add_user xx 123456 添加用户xx 密码123456
rabbitmqctl set_user_tags xx administrator添加用户为管理员