pinpoint-docker-fork/pinpoint-zookeeper/docker-compose.yml

version: "3.6"
services:
  #zookeepers
  zoo1:
    image: zookeeper:3.4
    restart: always
    hostname: zoo1
    environment:
      ZOO_MY_ID: 1
      ZOO_SERVERS: server.1=0.0.0.0:2888:3888 server.2=zoo2:2888:3888 server.3=zoo3:2888:3888
    expose:
      - "2181"
      - "2888"
      - "3888"
    ports:
      - "2181"
    networks:
      - pinpoint
  zoo2:
    image: zookeeper:3.4
    restart: always
    hostname: zoo2
    environment:
      ZOO_MY_ID: 2
      ZOO_SERVERS: server.1=zoo1:2888:3888 server.2=0.0.0.0:2888:3888 server.3=zoo3:2888:3888
    expose:
      - "2181"
      - "2888"
      - "3888"
    ports:
      - "2181"
    networks:
      - pinpoint
  zoo3:
    image: zookeeper:3.4
    restart: always
    hostname: zoo3
    environment:
      ZOO_MY_ID: 3
      ZOO_SERVERS: server.1=zoo1:2888:3888 server.2=zoo2:2888:3888 server.3=0.0.0.0:2888:3888
    expose:
      - "2181"
      - "2888"
      - "3888"
    ports:
      - "2181"
    networks:
      - pinpoint
networks:
  pinpoint:
    driver: bridge