docker-compose部署 rabbit

1、docker-ce安装

[root@localhost ~]# vim /etc/yum.repos.d/docker-ce.repo
[docker-ce-stable]
name=Docker CE Stable - $basearch
baseurl=https://download.docker.com/linux/centos/$releasever/$basearch/stable
enabled=1
gpgcheck=0
[root@SPHQOPENAPIMQ01 ~]# yum install docker-ce -y

2、docker-compose安装
[root@localhost ~]# yum install -y python-pip
[root@localhost ~]# pip install -U docker-compose
[root@localhost ~]# docker-compose version
docker-compose version 1.21.0, build 5920eb0
docker-py version: 3.2.1
CPython version: 2.7.5
OpenSSL version: OpenSSL 1.0.1e-fips 11 Feb 2013

3、下载rabbitmq镜像
[root@localhost ~]# docker pull rabbitmq:3.8-management
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4、编写docker-compose.yml
[root@localhost ~]# mkdir /data/rabbitmq
[root@localhost ~]# cd /data/rabbitmq
[root@localhost rabbitmq]# vim docker-compose.yml 
version: '3'
services:
    rabbitmq01:
        image: rabbitmq:3.8-management
        container_name: rabbitmq01
        ports:
          - "15673:15672"
          - "5673:5672"
        hostname: rabbitmq01
        environment:
          - RABBITMQ_ERLANG_COOKIE=rabbitcookie
        volumes:
          - /data/rabbitmq/rabbitmq01:/var/lib/rabbitmq
          - /etc/localtime:/etc/localtime

    rabbitmq02:
        image: rabbitmq:3.8-management
        container_name: rabbitmq02
        ports:
          - "15674:15672"
          - "5674:5672"
        hostname: rabbitmq02
        environment:
          - RABBITMQ_ERLANG_COOKIE=rabbitcookie
        volumes:
          - /data/rabbitmq/rabbitmq02:/var/lib/rabbitmq
          - /etc/localtime:/etc/localtime

    rabbitmq03:
        image: rabbitmq:3.8-management
        container_name: rabbitmq03
        ports:
          - "15675:15672"
          - "5675:5672"
        hostname: rabbitmq03
        environment:
          - RABBITMQ_ERLANG_COOKIE=rabbitcookie
        volumes:
          - /data/rabbitmq/rabbitmq03:/var/lib/rabbitmq
          - /etc/localtime:/etc/localtime

5、创建docker-compose中定义的目录
[root@localhost ~]# mkdir /data/rabbitmq/{rabbitmq01,rabbitmq02,rabbitmq03}
[root@localhost ~]# mkdir /data/nginx
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6、启动rabbitmq镜像集群
[root@localhost ~]# cd /data/rabbitmq
[root@localhost rabbitmq]# docker-compose up -d
[root@localhost rabbitmq]# vim init_rabbitmq.sh
#!/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'

[root@localhost rabbitmq]# chmod +x init_rabbitmq.sh
[root@localhost rabbitmq]# sh init_rabbitmq.sh #初始化镜像集群

6、配置nginx反向代理到镜像集群通信
[root@localhost ~]# cd /data/nginx
[root@localhost nginx]# vim 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 192.168.100.159:15673;
        server 192.168.100.159:15674;
        server 192.168.100.159:15675;
    }
    server {
        listen       15672;
        server_name  192.168.100.159; 
        location / {  
            proxy_pass   http://rabbitManage;
            index  index.html index.htm;  
        }  

    }
}
# rabbitmq通信
stream{
    upstream rabbitTcp{
        server 192.168.100.159:5673;
        server 192.168.100.159:5674;
    server 192.168.100.159:5675;
    }

    server {
        listen 5672;
        proxy_pass rabbitTcp;
    }
}

[root@localhost nginx]# docker run -it -d --name nginxRabbitmq -v /data/nginx/nginx.conf:/etc/nginx/nginx.conf  --privileged --net=host nginx:1.20.2

7、部署portainer容器界面化管理
[root@localhost nginx]# docker run -itd -p 9000:9000 --restart=always -v /var/run/docker.sock:/var/run/docker.sock --name portainer docker.io/portainer/portainer
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访问:  http://192.168.100.159:9000

8、访问rabbitmq的管理页面
访问： http://192.168.100.159:15672 默认账号密码: guest/guest