CentOS 7 yum安装 RabbitMQ

1、下载erlang

wget http://www.rabbitmq.com/releases/erlang/erlang-19.0.4-1.el7.centos.x86_64.rpm

2、安装erlang 

rpm -ivh erlang-19.0.4-1.el7.centos.x86_64.rpm
测试  erl
  
3、下载rabbitmq

wget http://www.rabbitmq.com/releases/rabbitmq-server/v3.6.6/rabbitmq-server-3.6.6-1.el7.noarch.rpm
 
4、安装rabbitmq

rpm -ivh rabbitmq-server-3.6.6-1.el7.noarch.rpm
 
#错误：依赖检测失败：socat 被 rabbitmq-server-3.6.6-1.el7.noarch 需要
 
yum install socat -y

5、启动

systemctl start rabbitmq-server    #启动
systemctl status rabbitmq-server   #状态
systemctl stop rabbitmq-server     #关闭
6、配置网页插件（从网页登陆端口号：15672）

rabbitmq-plugins enable rabbitmq_management #启用插件
配置防火墙 

vi /etc/sysconfig/iptables  #添加端口
-A INPUT -p tcp -m state --state NEW -m tcp --dport 15672 -j ACCEPT
systemctl restart iptables　#重启生效

配置访问账号密码和权限

rabbitmqctl add_user mq mq123   #添加用户mq,密码mq123
rabbitmqctl set_permissions -p / mq ".*" ".*" ".*"  #添加权限
rabbitmqctl set_user_tags mq administrator  #修改用户角色
  
#其它操作
rabbitmqctl delete_user Username  #删除一个用户
rabbitmqctl change_password Username Newpassword  #修改用户密码
rabbitmqctl list_users  #查看当前用户列表