docker-compose部署RabbitMQ镜像集群

新建rabbitmq文件夹和其他文件如图：

编写docker-compose.yml

version: '3'
services:
    rabbitmq01:
        image: rabbitmq:3.8-management
        container_name: rabbitmq01
        ports:
          - "15673:15672"
          - "5673:5672"
        hostname: rabbitmq01
        environment:
          - RABBITMQ_DEFAULT_USER=admin
          - RABBITMQ_DEFAULT_PASS=admin
          - RABBITMQ_ERLANG_COOKIE=rabbitcookie
        volumes:
          - /usr/local/rabbitmq/data1:/var/lib/rabbitmq
        networks:
          rabbitmq:
            ipv4_address: "10.10.10.0"
    rabbitmq02:
        image: rabbitmq:3.8-management
        container_name: rabbitmq02
        ports:
          - "15674:15672"
          - "5674:5672"
        hostname: rabbitmq02
        environment:
          - RABBITMQ_DEFAULT_USER=admin
          - RABBITMQ_DEFAULT_PASS=admin
          - RABBITMQ_ERLANG_COOKIE=rabbitcookie
        volumes:
          - /usr/local/rabbitmq/data2:/var/lib/rabbitmq
        networks:
          rabbitmq:
            ipv4_address: "10.10.10.1"
    rabbitmq03:
        image: rabbitmq:3.8-management
        container_name: rabbitmq03
        ports:
          - "15675:15672"
          - "5675:5672"
        hostname: rabbitmq03
        environment:
          - RABBITMQ_DEFAULT_USER=admin
          - RABBITMQ_DEFAULT_PASS=admin
          - RABBITMQ_ERLANG_COOKIE=rabbitcookie
        volumes:
          - /usr/local/rabbitmq/data3:/var/lib/rabbitmq
        networks:
          rabbitmq:
            ipv4_address: "10.10.10.2"
    nginxrabbitmq:
        image: nginx:latest
        container_name: nginxrabbitmq
        network_mode: host
        volumes:
          - /usr/local/rabbitmq/nginx/nginx.conf:/etc/nginx/nginx.conf
        privileged: true

networks:
  rabbitmq:
    driver: bridge
    ipam:
      config:
      - subnet: "10.10.10.0/16"

编写nginx.conf

user  nginx;
worker_processes  2;

error_log  /var/log/nginx/error.log warn;
pid        /var/run/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    keepalive_timeout  65;

    #gzip  on;
    
    proxy_redirect          off;
    proxy_set_header        Host $host;
    proxy_set_header        X-Real-IP $remote_addr;
    proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
    client_max_body_size    10m;
    client_body_buffer_size   128k;
    proxy_connect_timeout   5s;
    proxy_send_timeout      5s;
    proxy_read_timeout      5s;
    proxy_buffer_size        4k;
    proxy_buffers           4 32k;
    proxy_busy_buffers_size  64k;
    proxy_temp_file_write_size 64k;
    #rabbitmq管理界面
    upstream rabbitManage {
        server localhost:15673;
        server localhost:15674;
        server localhost:15675;
    }
    server {
        listen 15672;
        server_name localhost; 
        location / {  
            proxy_pass   http://rabbitManage;
            index  index.html index.htm;  
        }  

    }
}
# rabbitmq通信
stream {
    upstream rabbitTcp{
        server localhost:5673;
        server localhost:5674;
        server localhost:5675;
    }

    server {
        listen 5672;
        proxy_pass rabbitTcp;
    }
}

编写配置shell脚本

#!/bin/bash

#reset first node
echo "Reset first rabbitmq node."
docker exec rabbitmq01 /bin/bash -c 'rabbitmqctl stop_app'
docker exec rabbitmq01 /bin/bash -c 'rabbitmqctl reset'
docker exec rabbitmq01 /bin/bash -c 'rabbitmqctl start_app'

#build cluster
echo "Starting to build rabbitmq cluster with two ram nodes."
docker exec rabbitmq02 /bin/bash -c 'rabbitmqctl stop_app'
docker exec rabbitmq02 /bin/bash -c 'rabbitmqctl reset'
docker exec rabbitmq02 /bin/bash -c 'rabbitmqctl join_cluster --ram rabbit@rabbitmq01'
docker exec rabbitmq02 /bin/bash -c 'rabbitmqctl start_app'

docker exec rabbitmq03 /bin/bash -c 'rabbitmqctl stop_app'
docker exec rabbitmq03 /bin/bash -c 'rabbitmqctl reset'
docker exec rabbitmq03 /bin/bash -c 'rabbitmqctl join_cluster --ram rabbit@rabbitmq01'
docker exec rabbitmq03 /bin/bash -c 'rabbitmqctl start_app'

#check cluster status
echo "Check cluster status:"
docker exec rabbitmq01 /bin/bash -c 'rabbitmqctl cluster_status'
docker exec rabbitmq02 /bin/bash -c 'rabbitmqctl cluster_status'
docker exec rabbitmq03 /bin/bash -c 'rabbitmqctl cluster_status'

启动集群docker-compose up -d

 在执行配置脚本

记得给执行权限

chmod +x *.sh

 

已经配置好了

访问rabbitmq的管理页面