rabbitmq-3.8.15集群、集群镜像模式安装部署-CSDN博客
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目录
一、环境
1、映射、域名、三墙
[root@rabbitmq1 ~]# vim /etc/hosts
192.168.6.83 rabbitmq1
192.168.6.84 rabbitmq2
192.168.6.85 rabbitmq3
[root@rabbitmq1 ~]# hostnamectl set-hostname rabbitmq1
[root@rabbitmq1 ~]# bash
[root@rabbitmq2 ~]# hostnamectl set-hostname rabbitmq2
[root@rabbitmq2 ~]# bash
[root@rabbitmq3 ~]# hostnamectl set-hostname rabbitmq3
[root@rabbitmq3 ~]# bash
[root@rabbitmq1 ~]# systemctl stop firewalld
[root@rabbitmq1 ~]# setenforce 0
[root@rabbitmq1 ~]# iptables -F 2、Erlang和socat安装
三台服务器都实行
#Erlang安装
#Erlang环境
[root@rabbitmq1 ~]# yum -y install make gcc gcc-c++ build-essential openssl openssl-devel unixODBC unixODBC-devel kernel-devel m4 ncurses-devel
[root@rabbitmq1 ~]# curl -s https://packagecloud.io/install/repositories/rabbitmq/erlang/script.rpm.sh | sudo bash
[root@rabbitmq1 ~]# sudo yum -y install erlang-22.3.4.19-1.el7.x86_64
[root@rabbitmq1 ~]# yum -y install socat二、部署三台rabbitmq-3.8.15实例
1、rabbitmq官网下载地址
Downloading and Installing RabbitMQ — RabbitMQ
http://www.rabbitmq.com/download.html
获取 rabbitmq-server-generic-unix-3.8.15.tar并拉取到每台服务器
2、解压rabbitmq
[root@rabbitmq2 ~]# xz -d rabbitmq-server-generic-unix-3.8.15.tar.xz
[root@rabbitmq2 ~]# tar xvf rabbitmq-server-generic-unix-3.8.15.tar
[root@rabbitmq2 ~]# mv rabbitmq_server-3.8.15/ /usr/local/rabbitmq
3、添加系统变量
#打开环境变量文件
[root@rabbitmq2 ~]# vim /etc/profile
#添加erlang rabbitmq 到环境变量
export PATH=$PATH:/usr/local/erlang/bin
export PATH=$PATH:/usr/local/rabbitmq/sbin
#重新加载环境变量
[root@rabbitmq2 ~]# source /etc/profile4、启动web插件、启动rabbitmq
#启动web插件 便于访问
[root@rabbitmq2 ~]# rabbitmq-plugins enable rabbitmq_management
#启动rabbitmq服务
[root@rabbitmq2 ~]# rabbitmq-server5、在rabbitmq1上添加用户
#添加用户 admin 密码为 123456
rabbitmqctl add_user admin 123456
#将admin 设置为管理员权限
rabbitmqctl set_user_tags admin administrator
#将admin 设置为远端登录
rabbitmqctl set_permissions -p / admin ".*" ".*" ".*"使用 admin 密码 123456 进行登录
三、部署集群
1、向2和3分发.erlang.cookie
[root@rabbitmq1 ~]# scp .erlang.cookie 192.168.6.84:/root
[root@rabbitmq1 ~]# scp .erlang.cookie 192.168.6.85:/root
2、rabbitmq2加入rabbitmq1节点
需要强调一下集群中至少有一个节点是磁盘节点用于数据持久化然后剩下的节点都设置为内存节点以提高性能。
这里将 rabbitmq2 添加到集群当中并成为内存节点不加–ram 默认是磁盘节点
rabbitmq1默认为磁盘节点
[root@rabbitmq2 ~]# rabbitmqctl stop_app
Stopping rabbit application on node rabbit@rabbitmq2 ...
[root@rabbitmq2 ~]# rabbitmqctl reset
Resetting node rabbit@rabbitmq2 ...
[root@rabbitmq2 ~]# rabbitmqctl join_cluster --ram rabbit@rabbitmq1
Clustering node rabbit@rabbitmq2 with rabbit@rabbitmq1
[root@rabbitmq2 ~]# rabbitmqctl start_app
Starting node rabbit@rabbitmq2 ...
3、rabbitmq3同理查看节点状态
[root@rabbitmq1 ~]# rabbitmqctl cluster_status
Cluster status of node rabbit@rabbitmq1 ...
Basics
Cluster name: rabbit@rabbitmq1
Disk Nodes
rabbit@rabbitmq1
RAM Nodes
rabbit@rabbitmq2
rabbit@rabbitmq3
Running Nodes
rabbit@rabbitmq1
rabbit@rabbitmq2
rabbit@rabbitmq3
Versions
Node: rabbit@rabbitmq1, status: not under maintenance
Node: rabbit@rabbitmq2, status: not under maintenance
Node: rabbit@rabbitmq3, status: not under maintenance
Maintenance status
Node: rabbit@rabbitmq1, status: not under maintenance
Node: rabbit@rabbitmq2, status: not under maintenance
Node: rabbit@rabbitmq3, status: unknown
三、设置为镜像模式
[root@rabbitmq1 ~]# rabbitmqctl set_policy ha-all "^" '{"ha-mode":"all"}'
Setting policy "ha-all" for pattern "^" to "{"ha-mode":"all"}" with priority "0" for vhost "/" ...
验证
[root@rabbitmq1 ~]# rabbitmqctl cluster_status
Cluster status of node rabbit@rabbitmq1 ...
Basics
Cluster name: rabbit@rabbitmq1
Disk Nodes
rabbit@rabbitmq1
RAM Nodes
rabbit@rabbitmq2
rabbit@rabbitmq3
Running Nodes
rabbit@rabbitmq1
rabbit@rabbitmq2
rabbit@rabbitmq3
Versions
rabbit@rabbitmq1: RabbitMQ 3.8.15 on Erlang 22.3.4.19
rabbit@rabbitmq2: RabbitMQ 3.8.15 on Erlang 22.3.4.19
rabbit@rabbitmq3: RabbitMQ 3.8.15 on Erlang 22.3.4.19
Maintenance status
Node: rabbit@rabbitmq1, status: not under maintenance
Node: rabbit@rabbitmq2, status: not under maintenance
Node: rabbit@rabbitmq3, status: not under maintenance
Alarms
(none)
Network Partitions
(none)
Listeners
Node: rabbit@rabbitmq1, interface: [::], port: 25672, protocol: clustering, purpose: inter-node and CLI tool communication
Node: rabbit@rabbitmq1, interface: [::], port: 15672, protocol: http, purpose: HTTP API
Node: rabbit@rabbitmq1, interface: [::], port: 5672, protocol: amqp, purpose: AMQP 0-9-1 and AMQP 1.0
Node: rabbit@rabbitmq2, interface: [::], port: 25672, protocol: clustering, purpose: inter-node and CLI tool communication
Node: rabbit@rabbitmq2, interface: [::], port: 15672, protocol: http, purpose: HTTP API
Node: rabbit@rabbitmq2, interface: [::], port: 5672, protocol: amqp, purpose: AMQP 0-9-1 and AMQP 1.0
Node: rabbit@rabbitmq3, interface: [::], port: 25672, protocol: clustering, purpose: inter-node and CLI tool communication
Node: rabbit@rabbitmq3, interface: [::], port: 15672, protocol: http, purpose: HTTP API
Node: rabbit@rabbitmq3, interface: [::], port: 5672, protocol: amqp, purpose: AMQP 0-9-1 and AMQP 1.0
(none)
Network Partitions
(none)
Listeners
Node: rabbit@rabbitmq1, interface: [::], port: 25672, protocol: clustering, purpose: inter-node and CLI tool communication
Node: rabbit@rabbitmq1, interface: [::], port: 15672, protocol: http, purpose: HTTP API
Node: rabbit@rabbitmq1, interface: [::], port: 5672, protocol: amqp, purpose: AMQP 0-9-1 and AMQP 1.0
Node: rabbit@rabbitmq2, interface: [::], port: 25672, protocol: clustering, purpose: inter-node and CLI tool communication
Node: rabbit@rabbitmq2, interface: [::], port: 15672, protocol: http, purpose: HTTP API
Node: rabbit@rabbitmq2, interface: [::], port: 5672, protocol: amqp, purpose: AMQP 0-9-1 and AMQP 1.0