CentOS7下安装rabbitmq消息队
安装如下步骤:
1、首先安装erlang
yum install erlang
注:如果出现No package erlang available.

rpm -Uvh http://download.Fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-9.noarch.rpm
2、安装rabbitmq rpm包
wget http://www.rabbitmq.com/releases/rabbitmq-server/v3.6.6/rabbitmq-server-3.6.6-1.el7.noarch.rpm
yum install rabbitmq-server-3.6.6-1.el7.noarch.rpm
3、启动rabbitmq
service rabbitmq-server start
注:如果启动失败,报错如下:

则修改hosts,添加hostname:
vi /etc/hosts
添加hostname:

再次重启即可:

4、打开5672端口
/sbin/iptables -I INPUT -p tcp --dport 5672 -j ACCEPT /etc/rc.d/init.d/iptables save /etc/init.d/iptables restart

5、启用插件
rabbitmq-plugins enable rabbitmq_management
6、重启rabbitmq
service rabbitmq-server restart
7、web访问

8、无法登录请使用如下:
vim /etc/rabbitmq/rabbitmq.config
写入如下信息并保存:
[{rabbit, [{loopback_users, []}]}].

再重启:

再次访问即可:

9、修改默认的客户端侦听端口
a、修改/etc/rabbitmq/rabbitmq.config
[
{rabbit, [{tcp_listeners, [5700]}]}
].
b、修改/etc/rabbitmq/rabbitmq-env.conf
NODE_PORT=5700
10、添加用户
rabbitmqctl add_user admin admin rabbitmqctl set_user_tags admin administrator rabbitmqctl set_permissions -p '/' admin '.*' '.*' '.*'

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