RabbitMQ 集群 之 单节点安装部署

环境变量文件

[root@GZ-V-L-MQ-11 zeze]# cat /data/app/environment.sh
#!/usr/bin/bash
#name: environment.sh

# 集群各机器 IP 数组
export NODE_IPS=(192.168.100.11 192.168.100.12 192.168.100.13)

# 集群各 IP 对应的 主机名数组
export NODE_NAMES=(GZ-V-L-MQ-11 GZ-V-L-MQ-12 GZ-V-L-MQ-13)

# RabbitMQ 
export RBMQ_NODE_NAMES=(rbmq.n1.linuxhub.cn rbmq.n2.linuxhub.cn rbmq.n3.linuxhub.cn)

主机名Hosts

echo "192.168.100.11 GZ-V-L-MQ-11" >> /etc/hosts
echo "192.168.100.12 GZ-V-L-MQ-12" >> /etc/hosts
echo "192.168.100.13 GZ-V-L-MQ-13" >> /etc/hosts

下载

cd /data/down
wget -O rabbitmq-server-3.7.8-1.el7.noarch.rpm https://github.com/rabbitmq/rabbitmq-server/releases/download/v3.7.8/rabbitmq-server-3.7.8-1.el7.noarch.rpm
wget -O erlang-21.1.1-1.el7.centos.x86_64.rpm https://bintray.com/rabbitmq/rpm/download_file?file_path=erlang%2F21%2Fel%2F7%2Fx86_64%2Ferlang-21.1.1-1.el7.centos.x86_64.rpm

安装

#!/bin/bash
source /data/app/environment.sh
for node_ip in ${NODE_IPS[@]}
do
    echo ">>> ${node_ip}"
    ssh root@${node_ip} "cd /data/down/ && yum localinstall -y erlang-21.1.1-1.el7.centos.x86_64.rpm && yum localinstall -y rabbitmq-server-3.7.8-1.el7.noarch.rpm "
done

配置信息-配置文件

cat > rabbitmq.config  <<EOF
[
        { rabbit, [
                { loopback_users, [ ] },
                { tcp_listeners, [ 5672 ] },
                { ssl_listeners, [ ] },
                { hipe_compile, false }
        ] },
        { rabbitmq_management, [ { listener, [
                { port, 15672 },
                { ssl, false }
        ] } ] }
].
EOF

环境变量-配置文件

cat > rabbitmq-env.conf <<EOF
RABBITMQ_NODE_PORT=5672
RABBITMQ_MNESIA_BASE=/data/rabbitmq/mnesia
RABBITMQ_LOG_BASE=/data/rabbitmq/log
RABBITMQ_NODENAME=rabbit
EOF

配置分发

#!/bin/bash
source /data/app/environment.sh
for node_ip in ${NODE_IPS[@]}
do
    echo ">>> ${node_ip}"
    scp rabbitmq.config root@${node_ip}:/etc/rabbitmq/rabbitmq.config
    scp rabbitmq-env.conf root@${node_ip}:/etc/rabbitmq/rabbitmq-env.conf 
done

目录权限

#!/bin/bash
source /data/app/environment.sh
for node_ip in ${NODE_IPS[@]}
do
    echo ">>> ${node_ip}"
    ssh root@${node_ip} "mkdir -p /data/rabbitmq/{mnesia,log} && chown -R rabbitmq.rabbitmq /data/rabbitmq/"
done

启动服务

#!/bin/bash
source /data/app/environment.sh
for node_ip in ${NODE_IPS[@]}
do
    echo ">>> ${node_ip}"
    ssh root@${node_ip} "systemctl restart rabbitmq-server && systemctl status rabbitmq-server &&  systemctl enable rabbitmq-server"    
done

查看服务状态

#!/bin/bash
source /data/app/environment.sh
for node_ip in ${NODE_IPS[@]}
do
    echo ">>> ${node_ip}"
    ssh root@${node_ip} "netstat -nltp | grep beam.smp"
done

返回值

>>> 192.168.100.11
tcp        0      0 0.0.0.0:25672           0.0.0.0:*               LISTEN      23770/beam.smp      
tcp6       0      0 :::5672                 :::*                    LISTEN      23770/beam.smp      

>>> 192.168.100.12

tcp        0      0 0.0.0.0:25672           0.0.0.0:*               LISTEN      2667/beam.smp       
tcp6       0      0 :::5672                 :::*                    LISTEN      2667/beam.smp       

>>> 192.168.100.13
tcp        0      0 0.0.0.0:25672           0.0.0.0:*               LISTEN      4669/beam.smp       
tcp6       0      0 :::5672                 :::*                    LISTEN      4669/beam.smp

启动插件

#!/bin/bash
source /data/app/environment.sh
for node_ip in ${NODE_IPS[@]}
do
    echo ">>> ${node_ip}"
    ssh root@${node_ip} "rabbitmq-plugins enable rabbitmq_management"    
done

端口: 15672
默认帐号密码: guest/guest

Web界面管理地址

http://rbmq.n1.linuxhub.cn:15672
http://rbmq.n2.linuxhub.cn:15672
http://rbmq.n3.linuxhub.cn:15672