version: '3.4'

networks:
  elastic:
    driver: bridge

services:
  zookeeper:
    image: 'bitnami/zookeeper:3.7.0'
    ports:
      - '2181:2181'
    environment:
      - ALLOW_ANONYMOUS_LOGIN=yes
  kafka:
    image: 'bitnami/kafka:2.8.1'
    ports:
      - '9092:9092'
      - '9093:9093'
    environment:
      - KAFKA_BROKER_ID=1
      - KAFKA_LISTENER_SECURITY_PROTOCOL_MAP=CLIENT:PLAINTEXT,EXTERNAL:PLAINTEXT
      - KAFKA_LISTENERS=CLIENT://:9092,EXTERNAL://:9093
      - KAFKA_ADVERTISED_LISTENERS=CLIENT://host.docker.internal:9092,EXTERNAL://host.docker.internal:9093
      - KAFKA_INTER_BROKER_LISTENER_NAME=CLIENT
      - KAFKA_ZOOKEEPER_CONNECT=zookeeper:2181
      - ALLOW_PLAINTEXT_LISTENER=yes
    depends_on:
      - zookeeper