docker-compose.yml

version: "3.3"

networks:
  net:
    driver: bridge

services:
  # kafka
  zookeeper:
    image: confluentinc/cp-zookeeper:latest
    ports:
    - "2181:2181"
    - "2888:2888"
    - "3888:3888"
    healthcheck:
      test: echo stat | nc localhost 2181
      interval: 10s
      timeout: 10s
      retries: 3
    environment:
    - ZOOKEEPER_SERVER_ID=1
    - ZOOKEEPER_CLIENT_PORT=2181
    - ZOOKEEPER_TICK_TIME=2000
    - ZOOKEEPER_INIT_LIMIT=5
    - ZOOKEEPER_SYNC_LIMIT=2
    - ZOOKEEPER_SERVERS=zookeeper:2888:3888
  kafka1:
    image: confluentinc/cp-kafka:latest
    healthcheck:
      test: ps augwwx | egrep [S]upportedKafka
    depends_on:
    - zookeeper
    ports:
    - "9091:9091"
    environment:
    - KAFKA_LISTENERS=LISTENER_INT://kafka1:29091,LISTENER_EXT://0.0.0.0:9091
    - KAFKA_ADVERTISED_LISTENERS=LISTENER_INT://kafka1:29091,LISTENER_EXT://localhost:9091
    - KAFKA_LISTENER_SECURITY_PROTOCOL_MAP=LISTENER_INT:PLAINTEXT,LISTENER_EXT:PLAINTEXT
    - KAFKA_INTER_BROKER_LISTENER_NAME=LISTENER_INT
    - KAFKA_ZOOKEEPER_CONNECT=zookeeper:2181
    - KAFKA_BROKER_ID=1
    - ZOOKEEPER=zookeeper:2181
  kafka2:
    image: confluentinc/cp-kafka:latest
    healthcheck:
      test: ps augwwx | egrep [S]upportedKafka
    depends_on:
    - zookeeper
    ports:
    - "9092:9092"
    environment:
    - KAFKA_LISTENERS=LISTENER_INT://kafka2:29092,LISTENER_EXT://0.0.0.0:9092
    - KAFKA_ADVERTISED_LISTENERS=LISTENER_INT://kafka2:29092,LISTENER_EXT://localhost:9092
    - KAFKA_LISTENER_SECURITY_PROTOCOL_MAP=LISTENER_INT:PLAINTEXT,LISTENER_EXT:PLAINTEXT
    - KAFKA_INTER_BROKER_LISTENER_NAME=LISTENER_INT
    - KAFKA_ZOOKEEPER_CONNECT=zookeeper:2181
    - KAFKA_BROKER_ID=2
    - ZOOKEEPER=zookeeper:2181
  kafka3:
    image: confluentinc/cp-kafka:latest
    healthcheck:
      test: ps augwwx | egrep [S]upportedKafka
    depends_on:
    - zookeeper
    ports:
    - "9093:9093"
    environment:
    - KAFKA_LISTENERS=LISTENER_INT://kafka3:29093,LISTENER_EXT://0.0.0.0:9093
    - KAFKA_ADVERTISED_LISTENERS=LISTENER_INT://kafka3:29093,LISTENER_EXT://localhost:9093
    - KAFKA_LISTENER_SECURITY_PROTOCOL_MAP=LISTENER_INT:PLAINTEXT,LISTENER_EXT:PLAINTEXT
    - KAFKA_INTER_BROKER_LISTENER_NAME=LISTENER_INT
    - KAFKA_ZOOKEEPER_CONNECT=zookeeper:2181
    - KAFKA_BROKER_ID=3
    - ZOOKEEPER=zookeeper:2181