Apache Kafka

version: '3.2'
services:
  zookeeper:
    image: wurstmeister/zookeeper
    networks:
      - kafa-net
    deploy:
      placement:
        constraints:
         - node.role == worker
  kafka:
    image: wurstmeister/kafka:latest
    networks:
      - kafa-net
    ports:
      - target: 9094
        published: 9094
        protocol: tcp
        mode: host
    deploy:
      placement:
        constraints:
         - node.role == worker
    environment:
      HOSTNAME_COMMAND: "kafka"
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: INSIDE:PLAINTEXT,OUTSIDE:PLAINTEXT
      KAFKA_ADVERTISED_LISTENERS: INSIDE://:9092,OUTSIDE://_kafka:9094
      KAFKA_LISTENERS: INSIDE://:9092,OUTSIDE://:9094
      KAFKA_INTER_BROKER_LISTENER_NAME: INSIDE
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock


networks:
  kafa-net:
    driver: overlay