zookeeper集群环境搭建

将俩个文件放在同一目录下，执行
docker-compose up -d 即可

.env

ZK_MASTER_DIR=./master

ZK_SLAVE1_DIR=./slave1

ZK_SLAVE2_DIR=./slave2

docker-compose.yml:

version: "3.3"
services:
  zk1:
    image: zookeeper:3.4
    restart: always
    container_name: zk1
    ports:
      - "2181:2181"
    volumes:
      - ${ZK_MASTER_DIR}/data:/data
      - ${ZK_MASTER_DIR}/datalog:/datalog
      - ${ZK_MASTER_DIR}/conf:/conf
    environment:
      ZOO_MY_ID: 1
      ZOO_SERVERS: server.1=zk1:2888:3888 server.2=zk2:2888:3888 server.3=zk3:2888:3888
    # networks:
    #   zk-master:
    #     ipv4_address: 172.50.0.10
  zk2:
    image: zookeeper:3.4
    restart: always
    container_name: zk2
    ports:
      - "2182:2181"
    environment:
      ZOO_MY_ID: 2
      ZOO_SERVERS: server.1=zk1:2888:3888 server.2=zk2:2888:3888 server.3=zk3:2888:3888
    volumes:
      - ${ZK_SLAVE1_DIR}/data:/data
      - ${ZK_SLAVE1_DIR}/datalog:/datalog
      - ${ZK_SLAVE1_DIR}/conf:/conf
    # networks:
    #   zk-slave:
    #     ipv4_address: 172.30.0.2
 
  zk3:
    image: zookeeper:3.4
    restart: always
    container_name: zk3
    ports:
      - "2183:2181"
    environment:
      ZOO_MY_ID: 3
      ZOO_SERVERS: server.1=zk1:2888:3888 server.2=zk2:2888:3888 server.3=zk3:2888:3888
    volumes:
      - ${ZK_SLAVE2_DIR}/data:/data
      - ${ZK_SLAVE2_DIR}/datalog:/datalog
      - ${ZK_SLAVE2_DIR}/conf:/conf
    # networks:
    #   zk-slave:
    #     ipv4_address: 172.30.0.3

networks:
  zk-master:
     driver: bridge # 创建一个docker 的桥接网络
     ipam:
       driver: default
       config:
          -
           subnet: 172.50.0.0/16
  zk-slave:
       driver: bridge
       ipam:
         driver: default
         config:
            -
             subnet: 172.30.0.0/16