docker-compose.yaml

version: '3.7'

volumes:
  zookeeper_data:
  kafka_data:

services:
  zookeeper:
    image: bitnami/zookeeper:3.8
    ports:
      - 2181:2181
    volumes:
      - zookeeper_data:/bitnami
    environment:
      - ALLOW_ANONYMOUS_LOGIN=yes
    restart: on-failure

  kafka:
    image: bitnami/kafka:2-debian-10
    ports:
      - 9092:9092
    volumes:
      - kafka_data:/bitnami
    environment:
      - KAFKA_ADVERTISED_HOST_NAME=kafka
      - KAFKA_CFG_ZOOKEEPER_CONNECT=zookeeper:2181
      - ALLOW_PLAINTEXT_LISTENER=yes
      - KAFKA_CFG_LISTENERS=INTERNAL://kafka:9093,EXTERNAL://kafka:9092
      - KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP=INTERNAL:PLAINTEXT,EXTERNAL:PLAINTEXT
      - KAFKA_CFG_ADVERTISED_LISTENERS=INTERNAL://kafka:9093,EXTERNAL://localhost:9092
      - KAFKA_CFG_INTER_BROKER_LISTENER_NAME=INTERNAL
      - KAFKA_CFG_NUM_PARTITIONS=1
    depends_on:
      - zookeeper
    restart: on-failure

  kafdrop:
    # Kafka Management UI -> http://localhost:9100/
    image: obsidiandynamics/kafdrop
    ports:
      - 9100:9000
    environment:
      - KAFKA_BROKERCONNECT=kafka:9093
      - JVM_OPTS=-Xms32M -Xmx64M
    depends_on:
      - kafka
    restart: on-failure