rabbitMQ搭建

1.环境和版本

服务器：centos
rabbitmq版本号：rabbitmq-server-3.3.5-34.el7.noarch

• 使用端口号

节点名	AMQP	Web	MQTT	STOMP
rabbit	5672	15672	1883	61613
rabbit2	5673	15673	1884	61614
rabbit3	5674	15674	1885	61615

AMQP协议端口默认：5672
Web页面默认端口：15672
MQTT协议默认端口：1883
STOMP协议默认端口：61613
默认登录用户名（admin权限）：guest
默认登录密码：guest

• 备注：外网连接需更改firewall防火墙配置

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

2.步骤

2.1安装rabbitmq和相关软件

yum -y install wget vim bash-completion lrzsz nmap telnet tree net-tools bind-utils lsof ntpdate iotop
erlang
wget -O/etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo
yum -y install erlang
yum -y install rabbitmq-server
#查看安装结果
rpm -qa | grep rabbitmq
#开启Web管理页面：
rabbitmq-plugins enable rabbitmq_management
#开启MQTT协议：
rabbitmq-plugins enable rabbitmq_mqtt

2.2配置

配置并启动第一个节点

#停止默认启动的那个节点
sudo rabbitmqctl stop_app
sudo rabbitmqctl stop
RABBITMQ_NODE_PORT=5672 RABBITMQ_NODENAME=rabbit@localhost rabbitmq-server -detached

配置并启动第二个节点

RABBITMQ_NODE_PORT=5673 RABBITMQ_SERVER_START_ARGS="-rabbitmq_management listener [{port,15673}] -rabbitmq_stomp tcp_listeners [61614] -rabbitmq_mqtt tcp_listeners [1884]" RABBITMQ_NODENAME=rabbit2@localhost rabbitmq-server -detached
#加入集群
#停掉rabbit2节点应用
rabbitmqctl -n rabbit2@localhost stop_app
rabbitmqctl -n rabbit2@localhost reset
#将rabbit2添加到rabbit节点中
rabbitmqctl -n rabbit2@localhost join_cluster rabbit@localhost
rabbitmqctl -n rabbit2@localhost start_app

配置并启动第三个节点

RABBITMQ_NODE_PORT=5674 RABBITMQ_SERVER_START_ARGS="-rabbitmq_management listener [{port,15674}] -rabbitmq_stomp tcp_listeners [61615] -rabbitmq_mqtt tcp_listeners [1885]" RABBITMQ_NODENAME=rabbit3@localhost rabbitmq-server -detached
#停掉rabbit3节点应用
rabbitmqctl -n rabbit3@localhost stop_app
rabbitmqctl -n rabbit3@localhost reset
#将rabbit3添加到rabbit节点中
rabbitmqctl -n rabbit3@localhost join_cluster rabbit@localhost
rabbitmqctl -n rabbit3@localhost start_app