docker-compose.yml for Kafka cluster demo

kafka_cluster.yml

version: '2'

services:
  zookeeper:
    image: 'docker.io/bitnami/zookeeper:3-debian-10'
    ports:
     - '2181:2181'
    environment:
      - ALLOW_ANONYMOUS_LOGIN=yes
  kafka:
    image: 'docker.io/bitnami/kafka:2-debian-10'
    ports:
      - '9092'
      - '12345:12345'
    environment:
      - KAFKA_CFG_ZOOKEEPER_CONNECT=zookeeper:2181
      - ALLOW_PLAINTEXT_LISTENER=yes
      - JMX_PORT=12345
    volumes:
      - 'kafka2_data:/bitnami'
    depends_on:
      - zookeeper
  kafka2:
    image: 'docker.io/bitnami/kafka:2-debian-10'
    ports:
      - '9092'
      - '12346:12346'
    environment:
      - KAFKA_CFG_ZOOKEEPER_CONNECT=zookeeper:2181
      - ALLOW_PLAINTEXT_LISTENER=yes
      - JMX_PORT=12346
    volumes:
      - 'kafka_data:/bitnami'
    depends_on:
      - zookeeper
  kafka3:
    image: 'docker.io/bitnami/kafka:2-debian-10'
    ports:
      - '9092'
      - '12347:12347'
    environment:
      - KAFKA_CFG_ZOOKEEPER_CONNECT=zookeeper:2181
      - ALLOW_PLAINTEXT_LISTENER=yes
      - JMX_PORT=12347
    volumes:
      - 'kafka3_data:/bitnami'
    depends_on:
      - zookeeper
  kafdrop:
    image: 'docker.io/obsidiandynamics/kafdrop:3.27.0'
    ports:
      - '9000:9000'
    environment:
      - KAFKA_BROKERCONNECT=kafka:9092,kafka2:9092,kafka3:9092
    depends_on:
      - kafka
      - kafka2
      - kafka3
  kafka_manager:
    image: hlebalbau/kafka-manager:stable
    ports:
      - '9001:9000'
    environment:
      - ZK_HOSTS=zookeeper:2181
    depends_on:
      - kafka
      - kafka2
      - kafka3
  kafka_kit:
    image: wooga/kafka-kit:latest
    entrypoint: ['tail', '-f', '/etc/hostname']
    depends_on:
      - kafka
      - kafka2
      - kafka3
  

volumes:
  kafka_data:
    driver: local
  kafka2_data:
    driver: local
  kafka3_data:
    driver: local