Centos7.4安装RabbitMQ
1.1 安装RabbitMQ
1.1.1 系统环境
[root@rabbitmq ~]# cat /etc/redhat-release
CentOS Linux release 7.4.1708 (Core)
[root@rabbitmq ~]# uname -r
3.10.0-693.2.2.el7.x86_64
[root@rabbitmq ~]# systemctl status firewalld
● firewalld.service - firewalld - dynamic firewall daemon
Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor preset: enabled)
Active: inactive (dead)
Docs: man:firewalld(1)
[root@rabbitmq ~]# getenforce
Disabled
1.2.1 安装socat
$ yum -y install socat
1.2.2 安装erlang
$ wget http://www.rabbitmq.com/releases/erlang/erlang-19.0.4-1.el7.centos.x86_64.rpm
$ rpm-ivh erlang-19.0.4-1.el7.centos.x86_64.rpm
安装完成后执行erl命令，出现下图则代表成功
1.2.3 安装rabbitmq
$ wget http://www.rabbitmq.com/releases/rabbitmq-server/v3.6.10/rabbitmq-server-3.6.10-1.el7.noarch.rpm
$ rpm -ivhrabbitmq-server-3.6.10-1.el7.noarch.rpm
1.2.4 启动rabbitmq
$ systemctl start rabbitmq-server
或者使用：
$ rabbitmq-server -detached //启动rabbitmq，-detached代表后台守护进程方式启动
1.2.5 配置网页插件
配置完成之后才可以网页访问
首先创建目录，否则可能报错：
$ mkdir /etc/rabbitmq
然后启用插件
$ rabbitmq-plugins enable rabbitmq_management
创建用户
$ rabbitmqctl add_user admin admin # 创建用户admin，密码也是admin
$ rabbitmqctl list_users # 查看用户列表
$ rabbitmqctl set_user_tags admin administrator # 设置admin用户为administrator角色
$ rabbitmqctl set_permissions -p / admin ".*" ".*" ".*" # 设置admin用户权限
$ rabbitmqctl list_user_permissions admin # 查看admin用户权限
浏览器访问：IP地址:15672
