CentOS 8.2 下安装 RabbitMQ 3.8.5

#服务器IP地址为：192.168.31.100/24/1

#三个文件，自行下载

https://packagecloud.io/rabbitmq/erlang/packages/el/8/erlang-23.0.3-1.el8.x86_64.rpm

http://mirror.centos.org/centos/8/AppStream/x86_64/os/Packages/socat-1.7.3.3-2.el8.x86_64.rpm

https://packagecloud.io/rabbitmq/rabbitmq-server/packages/el/8/rabbitmq-server-3.8.5-1.el8.noarch.rpm

依次安装

dnf install -y erlang-23.0.3-1.el8.x86_64.rpm

dnf install -y socat-1.7.3.3-2.el8.x86_64.rpm

dnf install -y rabbitmq-server-3.8.5-1.el8.noarch.rpm

#创建以下文件，否则无法启动

vi /etc/rabbitmq/rabbitmq-env.conf

内容为：NODENAME=rabbitmq@localhost

#添加端口

firewall-cmd --add-port=1883/tcp --permanent

firewall-cmd --add-port=5672/tcp --permanent

firewall-cmd --add-port=15672/tcp --permanent

#重新加载配置

firewall-cmd --reload

#防火墙启动关闭

systemctl start firewalld

#systemctl stop firewalld

#systemctl restart firewalld

systemctl enable firewalld

#查看防火墙端口列表

firewall-cmd --permanent --list-port

#启动服务

systemctl start rabbitmq-server

#查看服务状态

#systemctl status rabbitmq-server

#停止服务

#systemctl stop rabbitmq-server

#重启服务

#systemctl restart rabbitmq-server

#设置为开机启动

systemctl enable rabbitmq-server

#添加插件

rabbitmq-plugins enable rabbitmq_management

rabbitmq-plugins enable rabbitmq_mqtt

rabbitmq-plugins enable rabbitmq_web_mqtt

#不能远程web访问的解决办法

# 查看当前所有用户

sudo rabbitmqctl list_users

# 由于RabbitMQ默认的账号用户名和密码都是guest。为了安全起见, 先删掉默认用户

#sudo rabbitmqctl delete_user guest

# 添加新用户 root 密码 root

sudo rabbitmqctl add_user root root

# 设置用户tag

sudo rabbitmqctl set_user_tags root administrator

# 赋予用户默认vhost的全部操作权限

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

# 查看用户的权限

sudo rabbitmqctl list_user_permissions root

#重启

systemctl restart rabbitmq-server

远程访问：http://192.168.31.100:15672

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