version: '3'
services:
  kafka:
    image: wurstmeister/kafka
    container_name: kafka-scs-kafka-intro
    ports:
      - "9092:9092"
    environment:
      - KAFKA_ADVERTISED_HOST_NAME=127.0.0.1
      - KAFKA_ADVERTISED_PORT=9092
      - KAFKA_ZOOKEEPER_CONNECT=zookeeper:2181
    depends_on:
      - zookeeper
  zookeeper:
    image: wurstmeister/zookeeper
    container_name: zookeeper-scs-kafka-intro
    ports:
      - "2181:2181"
    environment:
      - KAFKA_ADVERTISED_HOST_NAME=zookeeper