docker-compose.yml

version: "3.0"
networks:
  myNetwork:

services:

  zookeeper:
    image: 'bitnami/zookeeper:latest'
    container_name: zookeeper
    restart: no
    ports:
      - '2181:2181'
    environment:
      - ALLOW_ANONYMOUS_LOGIN=yes
    volumes:
      - zookeeper_data:/bitnami/zookeeper 
    networks:
      - myNetwork

  kafka:
    image: 'bitnami/kafka:latest'
    container_name: kafka
    user: root
    restart: no
    ports:
      - '9092:9092'
      - '9093:9092'
    environment:
      - KAFKA_BROKER_ID=1
      - KAFKA_INTER_BROKER_LISTENER_NAME=INTERNAL
      # 9093 给内网使用 spark容器连接 走这条路， 9092给外部python脚本使用
      - KAFKA_LISTENERS=INTERNAL://:9093,EXTERNAL://:9092
      # spark 容器根据容器通信连接9092， 宿主机根据端口映射原理连接9092
      - KAFKA_ADVERTISED_LISTENERS=INTERNAL://kafka:9092,EXTERNAL://localhost:9092
      # 使用不同的监听器名称来区分不同的安全和网络配置
      - KAFKA_LISTENER_SECURITY_PROTOCOL_MAP=INTERNAL:PLAINTEXT,EXTERNAL:PLAINTEXT
      - KAFKA_ZOOKEEPER_CONNECT=zookeeper:2181
      - ALLOW_PLAINTEXT_LISTENER=yes

    volumes:
      - ./Kafka:/bitnami/kafka
    networks:
      - myNetwork
    depends_on:
      - zookeeper