docker-compose.yaml

version: '2.3'
services:
  zookeeper:
    image: confluentinc/cp-kafka:4.1.1
    command:
      - /usr/bin/zookeeper-server-start
      - /etc/kafka/zookeeper.properties
    ports:
      - "2181:2181"
    healthcheck:
      test: "echo srvr | nc -w 1 127.0.0.1 2181 | grep -qi zookeeper"
      interval: 1s
      retries: 10
  kafka:
   depends_on:
     zookeeper:
       condition: service_healthy
   image: confluentinc/cp-kafka:4.1.1
   environment:
     KAFKA_HEAP_OPTS: "-Xmx250M -Xms250M"
     KAFKA_BROKER_ID: 1
     KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
     KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://localhost:9092
     KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
     KAFKA_DELETE_TOPIC_ENABLE: "true"
     KAFKA_AUTO_CREATE_TOPICS_ENABLE: "false"
   healthcheck:
     test: "echo dump | nc zookeeper 2181 | grep brokers"
     interval: 1s
     retries: 10
   ports:
     - "9092:9092"