docker-compose-kafka.yaml

version: "3.3"
services:
  zookeeper:
    image: wurstmeister/zookeeper:3.4.6
    expose:
      - "2181"

  kafka:
    image: wurstmeister/kafka:2.13-2.7.0
    depends_on:
      - zookeeper
    ports:
      - "9094:9094"
    volumes:
      - ./kfdata:/kafka
    links:
      - zookeeper
    environment:
      # Во внутренней сети docker-compose слушаем адрес kafka:9092
      # Из внешней сети docker-compose будем слушать localhost:9094
      # Как альтерантива, можно вычислять адрес как-то так:
      # HOSTNAME_COMMAND: curl http://169.254.169.254/latest/meta-data/public-hostname
      # KAFKA_ADVERTISED_LISTENERS: INSIDE://:9092,OUTSIDE://_{HOSTNAME_COMMAND}:9094
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka:9092,OUTSIDE://localhost:9094
      KAFKA_LISTENERS: PLAINTEXT://0.0.0.0:9092,OUTSIDE://0.0.0.0:9094
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,OUTSIDE:PLAINTEXT
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT

#  app:
#    image: ok-marketplace-be-app-kafka:0.0.1
#    depends_on:
#      - kafka
#    links:
#      - zookeeper
#      - kafka
#    environment:
#      KAFKA_HOSTS: kafka:9092
#      KAFKA_TOPIC_IN: marketplace-in
#      KAFKA_TOPIC_OUT: marketplace-out