zk 3.5版本前：ZOO_SERVERS: server.1=zoo1:2888:3888 zk 3.5版本后：ZOO_SERVERS: server.1=zoo1:2888:3888;2181

    1. # 创建网络： docker network create --driver bridge --subnet 172.69.0.0/16 --gateway 172.69.0.1  kafka_zoo
    2. version: '2'
    3. services:
    4.   zoo1:
    5.     image: wurstmeister/zookeeper
    6.     restart: always
    7.     hostname: zoo1
    8.     container_name: zoo1
    9.     ports:
    10.       - "2181:2181"
    11.     volumes:
    12.       - "/Users/WuliGit/docker/volume/zookeeper/zoo1/data:/data"
    13.       - "/Users/WuliGit/docker/volume/zookeeper/zoo1/datalog:/datalog"
    14.     environment:
    15.       ZOO_MY_ID: 1
    16.       ZOO_SERVERS: server.1=zoo1:2888:3888;2181 server.2=zoo2:2888:3888;2181 server.3=zoo3:2888:3888;2181
    17.     networks:
    18.       default:
    19.         ipv4_address: 172.69.0.21
    20.   zoo2:
    21.     image: wurstmeister/zookeeper
    22.     restart: always
    23.     hostname: zoo2
    24.     container_name: zoo2
    25.     ports:
    26.       - "2182:2181"
    27.     volumes:
    28.       - "/Users/WuliGit/docker/volume/zookeeper/zoo2/data:/data"
    29.       - "/Users/WuliGit/docker/volume/zookeeper/zoo2/datalog:/datalog"
    30.     environment:
    31.       ZOO_MY_ID: 2
    32.       ZOO_SERVERS: server.1=zoo1:2888:3888;2181 server.2=zoo2:2888:3888;2181 server.3=zoo3:2888:3888;2181    networks:
    33.       default:
    34.         ipv4_address: 172.69.0.22
    35.   zoo3:
    36.     image: wurstmeister/zookeeper
    37.     restart: always
    38.     hostname: zoo3
    39.     container_name: zoo3
    40.     ports:
    41.       - "2183:2181"
    42.     volumes:
    43.       - "/Users/WuliGit/docker/volume/zookeeper/zoo3/data:/data"
    44.       - "/Users/WuliGit/docker/volume/zookeeper/zoo3/datalog:/datalog"
    45.     environment:
    46.       ZOO_MY_ID: 3
    47.           ZOO_SERVERS: server.1=zoo1:2888:3888;2181 server.2=zoo2:2888:3888;2181 server.3=zoo3:2888:3888;2181    networks:
    48.       default:
    49.         ipv4_address: 172.69.0.23
    51. networks:
    52.   default:
    53.     external:
    54.       name: kafka_zoo