docker-compose.yml

version: '3'
services:
  zookeeper:
    image: wurstmeister/zookeeper
    ports:
      - "2181:2181"
  kafka:
    image: wurstmeister/kafka
    ports:
      - "9092:9092"
    depends_on:
      - zookeeper
    environment:
      # client 要访问的 broker 地址
      KAFKA_ADVERTISED_HOST_NAME: ${KAFKAHOST}
      KAFKA_BROKER_ID: 1
      # 通过端口连接 zookeeper
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      # 外部网络只能获取到容器名称，在内外网络隔离情况下
      # 通过名称是无法成功访问 kafka 的
      # 因此需要通过绑定这个监听器能够让外部获取到的是 IP 
      KAFKA_ADVERTISED_LISTENERS: ${KAFKAADV}
      # kafka 监听器，告诉外部连接者要通过什么协议访问指定主机名和端口开放的 Kafka 服务。
      KAFKA_LISTENERS: PLAINTEXT://0.0.0.0:9092
      # 设置 kafka 日志位置
      KAFKA_LOG_DIRS: "/kafka/logs"
    volumes:
      - ./data/kafka/logs:/kafka/logs
  mongo:
    image: mongo:latest
    ports:
      - "27017:27017"
    environment:
      MONGO_INITDB_ROOT_USERNAME: ${MONGOUSER}
      MONGO_INITDB_ROOT_PASSWORD: ${MONGOPWD}
    volumes:
      - ./data/mongo:/data/db
  iatp:
    build: .
    network_mode: host
    depends_on:
      - kafka
      - mongo