version: '3'
services:
  kafka-node1:
    image: registry.cn-hangzhou.aliyuncs.com/bigdata_cloudnative/kafka:2.12-3.4.0
    user: "hadoop:hadoop"
    container_name: kafka-node1
    hostname: kafka-node1
    restart: always
    privileged: true
    env_file:
      - .env
    volumes:
      - ./config/kafka-node1/server.properties:${KAFKA_HOME}/config/server.properties
    ports:
      - "${KAFKA_NODE1_SERVER_PORT}:9092"
    expose:
      - 2888
      - 3888
    command: ["sh","-c","/opt/apache/bootstrap.sh"]
    networks:
      - hadoop-network
    healthcheck:
      test: ["CMD-SHELL", "netstat -tnlp|grep :9092 || exit 1"]
      interval: 10s
      timeout: 10s
      retries: 5
  kafka-node2:
    image: registry.cn-hangzhou.aliyuncs.com/bigdata_cloudnative/kafka:2.12-3.4.0
    user: "hadoop:hadoop"
    container_name: kafka-node2
    hostname: kafka-node2
    restart: always
    privileged: true
    env_file:
      - .env
    volumes:
      - ./config/kafka-node2/server.properties:${KAFKA_HOME}/config/server.properties
    ports:
      - "${KAFKA_NODE2_SERVER_PORT}:9092"
    expose:
      - 2888
      - 3888
    command: ["sh","-c","/opt/apache/bootstrap.sh"]
    networks:
      - hadoop-network
    healthcheck:
      test: ["CMD-SHELL", "netstat -tnlp|grep :9092 || exit 1"]
      interval: 10s
      timeout: 10s
      retries: 5
  kafka-node3:
    image: registry.cn-hangzhou.aliyuncs.com/bigdata_cloudnative/kafka:2.12-3.4.0
    user: "hadoop:hadoop"
    container_name: kafka-node3
    hostname: kafka-node3
    restart: always
    privileged: true
    env_file:
      - .env
    volumes:
      - ./config/kafka-node3/server.properties:${KAFKA_HOME}/config/server.properties
    ports:
      - "${KAFKA_NODE3_SERVER_PORT}:9092"
    expose:
      - 2888
      - 3888
    command: ["sh","-c","/opt/apache/bootstrap.sh"]
    networks:
      - hadoop-network
    healthcheck:
      test: ["CMD-SHELL", "netstat -tnlp|grep :9092 || exit 1"]
      interval: 10s
      timeout: 10s
      retries: 5

# 连接外部网络
networks:
  hadoop-network:
    external: true