docker-compose-no-auth.yml

version: '2.1'

services:

  zookeeper:
    image: confluentinc/cp-zookeeper:7.7.0
    container_name: zookeeper
    ports:
      - 2181:2181
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000

  kafka-1:
    image: confluentinc/cp-kafka:7.7.0
    ports:
      - "9092:9092"
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_ADVERTISED_LISTENERS: LISTENER_DOCKER_INTERNAL://kafka-1:19092,LISTENER_DOCKER_EXTERNAL://${DOCKER_HOST_IP:-127.0.0.1}:9092
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: LISTENER_DOCKER_INTERNAL:PLAINTEXT,LISTENER_DOCKER_EXTERNAL:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: LISTENER_DOCKER_INTERNAL
      KAFKA_LOG4J_ROOT_LOGLEVEL: ERROR
      KAFKA_CONFLUENT_SUPPORT_METRICS_ENABLE: "false"
      KAFKA_ALLOW_EVERYONE_IF_NO_ACL_FOUND: "true"
    depends_on:
      - zookeeper

  kafka-2:
    image: confluentinc/cp-kafka:7.7.0
    ports:
      - "9093:9093"
    environment:
      KAFKA_BROKER_ID: 2
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_ADVERTISED_LISTENERS: LISTENER_DOCKER_INTERNAL://kafka-2:19093,LISTENER_DOCKER_EXTERNAL://${DOCKER_HOST_IP:-127.0.0.1}:9093
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: LISTENER_DOCKER_INTERNAL:PLAINTEXT,LISTENER_DOCKER_EXTERNAL:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: LISTENER_DOCKER_INTERNAL
      KAFKA_LOG4J_ROOT_LOGLEVEL: ERROR
      KAFKA_ALLOW_EVERYONE_IF_NO_ACL_FOUND: "true"
      KAFKA_CONFLUENT_SUPPORT_METRICS_ENABLE: "false"
    depends_on:
      - zookeeper

  kafka-3:
    image: confluentinc/cp-kafka:7.7.0
    ports:
      - "9094:9094"
    environment:
      KAFKA_BROKER_ID: 3
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_ADVERTISED_LISTENERS: LISTENER_DOCKER_INTERNAL://kafka-3:19094,LISTENER_DOCKER_EXTERNAL://${DOCKER_HOST_IP:-127.0.0.1}:9094
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: LISTENER_DOCKER_INTERNAL:PLAINTEXT,LISTENER_DOCKER_EXTERNAL:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: LISTENER_DOCKER_INTERNAL
      KAFKA_LOG4J_ROOT_LOGLEVEL: ERROR
      KAFKA_ALLOW_EVERYONE_IF_NO_ACL_FOUND: "true"
      KAFKA_CONFLUENT_SUPPORT_METRICS_ENABLE: "false"
    depends_on:
      - zookeeper