docker compose 搭建pxc集群

标签：ext   ast   集群   mys   pass   ports   mysql   vol   设置   

yls
2020/5/2

1. 创建目录结构

cd /usr/local/docker
mkdir pxc
cd pxc
mkdir data master follower
# 创建数据卷
cd data
mkdir v1 v2 v3
# 设置权限
chmod 777 v1 v2 v3

2. 创建pxc集群的网络

docker network create --subnet 192.168.5.1/24 pxc

3. 创建master节点的docker-compose.yml文件

version: ‘3‘
services:
  pxc1:
    image: pxc
    restart: always
    container_name: pxc1
    privileged: true
    ports:
      - 13306:3306
    environment:
      - MYSQL_ROOT_PASSWORD=root
      - CLUSTER_NAME=pxc
    volumes:
      - ../data/v1:/var/lib/mysql

networks:
  default:
    external:
      name: pxc

docker-compose up -d运行master节点
通过docker network inspect pxc可以查看到master节点的ip为192.168.5.2

4. 创建follower节点的docker-compose.yml文件

version: ‘3‘
services:
  pxc2:
    image: pxc
    container_name: pxc2
    restart: always
    privileged: true
    ports:
    - 13307:3306
    environment:
      - MYSQL_ROOT_PASSWORD=root
      - CLUSTER_NAME=pxc
      - CLUSTER_JOIN=192.168.5.2
    volumes:
      - ../data/v2:/var/lib/mysql
    networks:
      default:
        ipv4_address: 192.168.5.5
  pxc3:
    image: pxc
    container_name: pxc3
    restart: always
    privileged: true
    ports:
    - 13308:3306
    environment:
      - MYSQL_ROOT_PASSWORD=root
      - CLUSTER_NAME=pxc
      - CLUSTER_JOIN=192.168.5.2
    volumes:
      - ../data/v3:/var/lib/mysql
    networks:
      default:
        ipv4_address: 192.168.5.4
networks:
  default:
    external:
      name: pxc

docker-compose up -d运行follower节点

5. 用客户端连接各个节点，测试是否都可以读写操作且读写数据一致

docker compose 搭建pxc集群

标签：ext   ast   集群   mys   pass   ports   mysql   vol   设置   

原文地址：https://www.cnblogs.com/yloved/p/12817212.html