docker-compose.yml

version: '3.3'

services:
  zeebe:
    image: ${ZEEBE_IMAGE:-camunda/zeebe}:${ZEEBE_VERSION:-1.0.0}
    container_name: zeebe
    hostname: zeebe
    depends_on:
      - kafka
    ports:
      - "26500:26500"
    restart: always
    environment:
      SPRING_CONFIG_ADDITIONAL_LOCATION: /usr/local/zeebe/config/exporter.yml
      ZEEBE_BROKER_EXPORTERS_KAFKA_ARGS_PRODUCER_SERVERS: "kafka:9092"
    volumes:
      - ./exporter/exporter.yml:/usr/local/zeebe/config/exporter.yml
      - ./exporter/target/zeebe-kafka-exporter-jar-with-dependencies.jar:/usr/local/zeebe/lib/zeebe-kafka-exporter.jar

  consumer:
    image: edenhill/kafkacat:${KAFKACAT_VERSION:-1.5.0}
    container_name: consumer
    hostname: consumer
    depends_on:
      - kafka
    restart: always
    command: [ "kafkacat", "-b", "kafka:9092", "-C", "-J", "-X", "metadata.max.age.ms=1000", "-X", "topic.metadata.refresh.interval.ms=1000", "-G", "zeebe", "^zeebe.*$$" ]

  zookeeper:
    image: confluentinc/cp-zookeeper:${KAFKA_VERSION:-5.5.1}
    container_name: zookeeper
    hostname: zookeeper
    ports:
      - "2181:2181"
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000
    restart: always

  kafka:
    image: confluentinc/cp-kafka:${KAFKA_VERSION:-5.5.1}
    hostname: kafka
    container_name: kafka
    depends_on:
      - zookeeper
    ports:
      - '29092:29092'
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: 'zookeeper:2181'
      KAFKA_ADVERTISED_LISTENERS: INSIDE://kafka:9092,OUTSIDE://localhost:29092
      KAFKA_LISTENERS: INSIDE://0.0.0.0:9092,OUTSIDE://0.0.0.0:29092
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: INSIDE:PLAINTEXT,OUTSIDE:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: INSIDE
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
    restart: always