docker-compose.yml

name: "acme"
services:
  zookeeper1:
    image: confluentinc/cp-zookeeper:7.3.2
    hostname: zookeeper1
    ports:
      - "2181:2181"
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_SERVER_ID: 1
      ZOOKEEPER_SERVERS: zookeeper1:2888:3888

  kafka1:
    image: confluentinc/cp-kafka:7.3.2
    hostname: kafka1
    ports:
      - "9092:9092"
      - "29092:29092"
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: "zookeeper1:2181"
      KAFKA_ADVERTISED_LISTENERS: INTERNAL://kafka1:19092,EXTERNAL://127.0.0.1:9092,DOCKER://host.docker.internal:29092
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: INTERNAL:PLAINTEXT,EXTERNAL:PLAINTEXT,DOCKER:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: INTERNAL
    depends_on:
      - zookeeper1

  kafka2:
    image: confluentinc/cp-kafka:7.3.2
    hostname: kafka2
    ports:
      - "9093:9093"
      - "29093:29093"
    environment:
      KAFKA_BROKER_ID: 2
      KAFKA_ZOOKEEPER_CONNECT: "zookeeper1:2181"
      KAFKA_ADVERTISED_LISTENERS: INTERNAL://kafka2:19093,EXTERNAL://127.0.0.1:9093,DOCKER://host.docker.internal:29093
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: INTERNAL:PLAINTEXT,EXTERNAL:PLAINTEXT,DOCKER:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: INTERNAL
    depends_on:
      - zookeeper1

  kafka3:
    image: confluentinc/cp-kafka:7.3.2
    hostname: kafka3
    ports:
      - "9094:9094"
      - "29094:29094"
    environment:
      KAFKA_BROKER_ID: 3
      KAFKA_ZOOKEEPER_CONNECT: "zookeeper1:2181"
      KAFKA_ADVERTISED_LISTENERS: INTERNAL://kafka3:19094,EXTERNAL://127.0.0.1:9094,DOCKER://host.docker.internal:29094
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: INTERNAL:PLAINTEXT,EXTERNAL:PLAINTEXT,DOCKER:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: INTERNAL
    depends_on:
      - zookeeper1

  kafka-ui:
    image: provectuslabs/kafka-ui:latest
    ports:
      - "8080:8080"
    environment:
      KAFKA_CLUSTERS_0_NAME: local
      KAFKA_CLUSTERS_0_BOOTSTRAPSERVERS: kafka1:19092,kafka2:19093,kafka3:19094
      KAFKA_CLUSTERS_0_ZOOKEEPER: zookeeper1:2181