Docker 之部署RabbitMQ集群并实现Haproxy代理(二)

痛定思痛。 2023-08-17 16:03 33阅读 0赞

## 前言 ##

本小节学习一下使用Docker-compose部署Rabbitmq集群。

*  目录参考
    
        [root@iZ2ze8sm5upgi8z1dcazqeZ rabbitmq]# pwd
        /workspace/rabbitmq
        [root@iZ2ze8sm5upgi8z1dcazqeZ rabbitmq]# tree
        .
        ├── config
        │   └── docker-compose.yml
        ├── data
        ├── haproxy-etc
        │   └── haproxy.cfg
        ├── rabbitmq1
        ├── rabbitmq2
        └── rabbitmq3
        
        6 directories, 2 files
        [root@iZ2ze8sm5upgi8z1dcazqeZ rabbitmq]#
 *  创建RabbitMQ集群共享网络
    
        docker network create rabbitmqnet
 *  docker-compose.yml
    
        version: '3.7'
        services:
          rabbitmq1:
            image: rabbitmq:3.8-rc-management
            container_name: rabbitmq1
            restart: always
            ports:
                - 5672:5672
                - 15672:15672
            volumes:
              - /workspace/rabbitmq/data/rabbitmq1:/var/lib/rabbitmq:z
            environment:
                RABBITMQ_DEFAULT_USER: 'Dustyone'
                RABBITMQ_DEFAULT_PASS: 'bai5331359'
                RABBITMQ_NODENAME: 'rabbitmq1'
                RABBITMQ_ERLANG_COOKIE: 'Dustyone-Murex-cluster-cookie'
            hostname: rabbitmq1
            
          rabbitmq2:
            image: rabbitmq:3.8-rc-management
            container_name: rabbitmq2
            restart: always
            ports:
              - 5673:5672
              - 15673:15672
            volumes:
              - /workspace/rabbitmq/data/rabbitmq2:/var/lib/rabbitmq:z
            environment:
                RABBITMQ_DEFAULT_USER: 'Dustyone'
                RABBITMQ_DEFAULT_PASS: 'bai5331359'
                RABBITMQ_NODENAME: 'rabbitmq2'
                RABBITMQ_ERLANG_COOKIE: 'Dustyone-Murex-cluster-cookie'
            hostname: rabbitmq2
            links:
            - rabbitmq1
                  
          rabbitmq3:
            image: rabbitmq:3.8-rc-management
            container_name: rabbitmq3
            restart: always
            ports:
                - 5674:5672
                - 15674:15672
            volumes:
                - /workspace/rabbitmq/data/rabbitmq3:/var/lib/rabbitmq:z
              
            environment:
                RABBITMQ_DEFAULT_USER: 'Dustyone'
                RABBITMQ_DEFAULT_PASS: 'bai5331359'
                RABBITMQ_NODENAME: 'rabbitmq3'
                RABBITMQ_ERLANG_COOKIE: 'Dustyone-Murex-cluster-cookie' 
            hostname: rabbitmq3
            links:
            - rabbitmq1
            - rabbitmq2
                  
          rabbitmq-haproxy:
            image: haproxy
            container_name: rabbitmq-haproxy
            restart: always
            ports:
              - 8002:8002
              - 5677:5677
              - 8001:8001
            volumes:
              - /workspace/rabbitmq/haproxy-etc:/usr/local/etc/haproxy:ro
            links:
            - rabbitmq1
            - rabbitmq2
            - rabbitmq3
            
        networks:
           default:
            external:
              name: rabbitmqnet
 *  执行docker-compose.yml
    
        docker-compose up -d
    
        [root@iZ2ze8sm5upgi8z1dcazqeZ config]# docker ps -a
        CONTAINER ID        IMAGE                             COMMAND                  CREATED             STATUS              PORTS                                                                                        NAMES
        cec0d4ee030d        haproxy                           "/docker-entrypoint.…"   14 seconds ago      Up 12 seconds       0.0.0.0:5677->5677/tcp, 0.0.0.0:8001-8002->8001-8002/tcp                                     rabbitmq-haproxy
        0d2d75c99c6a        rabbitmq:3.8-rc-management        "docker-entrypoint.s…"   14 seconds ago      Up 13 seconds       4369/tcp, 5671/tcp, 15671/tcp, 25672/tcp, 0.0.0.0:5674->5672/tcp, 0.0.0.0:15674->15672/tcp   rabbitmq3
        4e89fa1f2eba        rabbitmq:3.8-rc-management        "docker-entrypoint.s…"   15 seconds ago      Up 14 seconds       4369/tcp, 5671/tcp, 15671/tcp, 25672/tcp, 0.0.0.0:5673->5672/tcp, 0.0.0.0:15673->15672/tcp   rabbitmq2
        af6dfb7ca16c        rabbitmq:3.8-rc-management        "docker-entrypoint.s…"   15 seconds ago      Up 15 seconds       4369/tcp, 5671/tcp, 0.0.0.0:5672->5672/tcp, 15671/tcp, 25672/tcp, 0.0.0.0:15672->15672/tcp   rabbitmq1
 *  将rabbitmq2和rabbitmq3两个节点加入rabbitmq1节点以形成集群。
    
        ### Disk Node
        docker exec rabbitmq2 bash -c \
        "rabbitmqctl stop_app && \
        rabbitmqctl reset && \
        rabbitmqctl join_cluster rabbitmq1@rabbitmq1 && \
        rabbitmqctl start_app"
    
        ### Ram Node
        # docker exec rabbitmq3 bash -c \
        "rabbitmqctl stop_app && \
        rabbitmqctl reset && \
        rabbitmqctl join_cluster --ram rabbitmq1@rabbitmq1 && \
        rabbitmqctl start_app"
    
        [root@iZ2ze8sm5upgi8z1dcazqeZ config]# docker exec rabbitmq2 bash -c \
        > "rabbitmqctl stop_app && \
        > rabbitmqctl reset && \
        > rabbitmqctl join_cluster rabbitmq1@rabbitmq1 && \
        > rabbitmqctl start_app"
        Stopping rabbit application on node rabbitmq2@rabbitmq2 ...
        Resetting node rabbitmq2@rabbitmq2 ...
        Clustering node rabbitmq2@rabbitmq2 with rabbitmq1@rabbitmq1
        Starting node rabbitmq2@rabbitmq2 ...
         completed with 3 plugins.
        [root@iZ2ze8sm5upgi8z1dcazqeZ config]# docker exec rabbitmq3 bash -c \
        > "rabbitmqctl stop_app && \
        > rabbitmqctl reset && \
        > rabbitmqctl join_cluster --ram rabbitmq1@rabbitmq1 && \
        > rabbitmqctl start_app"
        Stopping rabbit application on node rabbitmq3@rabbitmq3 ...
        Resetting node rabbitmq3@rabbitmq3 ...
        Clustering node rabbitmq3@rabbitmq3 with rabbitmq1@rabbitmq1
        Starting node rabbitmq3@rabbitmq3 ...
         completed with 3 plugins.
        [root@iZ2ze8sm5upgi8z1dcazqeZ config]#
 *  访问http://你的公网IP:8002  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI0Mzc3ODE_size_16_color_FFFFFF_t_70]如此便完成了使用docker-compose部署Rabbitmq集群
 *  启动停止Rabbitmq-Cluster建议使用如下Command
    
        docker-compose up -d
    
        docker-compose stop
 *  此类方法部署RabbitMQ集群有很多细节，便不一一说明了，挑几个重用的说一下
    
     *  所有的节点最好共享一个网络块
     *  执行docker-compose.yml之前要创建好所有的配置文件
 *  安全组规则
    
    ![在这里插入图片描述][20190927204252888.png]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI0Mzc3ODE_size_16_color_FFFFFF_t_70]: /images/20230810/470a73d0426d4c49bdaccaf495fb7e3c.png
[20190927204252888.png]: /images/20230810/fb6ac98729584aad89f3a1f73943a07d.png