1.安装erlang环境java
yum install http://www.rabbitmq.com/releases/erlang/erlang-19.0.4-1.el7.centos.x86_64.rpmweb
2.安装rabbitmqcentos
yum install http://www.rabbitmq.com/releases/rabbitmq-server/v3.6.15/rabbitmq-server-3.6.15-1.el7.noarch.rpmapp
3.启动服务tcp
rabbitmq-server -detached【 /usr/local/rabbitmq/sbin/rabbitmq-server -detached 】oop
4.查看状态spa
rabbitmqctl status【 /usr/local/rabbitmq/sbin/rabbitmqctl status 】插件
5.关闭服务rest
rabbitmqctl stop【 /usr/local/rabbitmq/sbin/rabbitmqctl stop 】server
6.列出角色
rabbitmqctllist_users
7.配置网页插件
rabbitmq-plugins enable rabbitmq_management
8.配置防火墙(此项尤其重要,未配置好,分别会致使web管理界面没法打开,java没法连上MQ)
步骤一: firewall-cmd --permanent --add-port=15672/tcp
步骤二: firewall-cmd --permanent --add-port=5672/tcp
步骤三: firewall-cmd --reload
步骤四: systemctl restart firewalld.service
步骤一二开启端口 步骤三加载设置 步骤四重启 MQ
若是上面中止服务没有做用能够采用
1.中止服务 systemctl stop rabbitmq-server.service
2.启动服务 systemctl start rabbitmq-server.service
缘由: RabbitMQ从3.3.0开始禁止使用guest/guest权限经过除localhost外的访问。
解决: 在rabbitmq配置文件中(找到/rabbitmq_server-3.6.14/ebin下面的rabbit.app文件)中设置 loopback_users为[]
而后重启 systemctl restart rabbitmq-server.service