CentOS7下安裝RabbitMQ

第一步下載erlang環境並安裝：

rpm -Uvh https://mirrors.aliyun.com/centos/7.6.1810/extras/x86_64/Packages/epel-release-7-11.noarch.rpm

yum install erlang

第二步下載RabbitMQ的rpm包並安裝：

wget http://www.rabbitmq.com/releases/rabbitmq-server/current/rabbitmq-server-3.6.15-1.el7.noarch.rpm

yum install rabbitmq-server-3.6.15-1.el7.noarch.rpm

第四步打開RabbitMQ管理Web：rabbitmq-plugins enable rabbitmq_management

預設3.3.0開始不允許guest賬戶非本地登錄，需要修改以下設置

/usr/lib/rabbitmq/lib/rabbitmq_server-3.6.15/ebin/rabbit.app

將：{loopback_users, [<<”guest”>>]}，
改為：{loopback_users, []} 然後重啟服務 systemctl restart rabbitmq-server

打開RabbitMQ的埠：

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

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

firewall-cmd --reload