docker-compose.yml

services:
  zookeeper:
    image: 'bitnami/zookeeper:3.7.2'
    container_name: zookeeper
    ports:
      - 2181:2181
    environment:
      - ALLOW_ANONYMOUS_LOGIN=yes
    volumes:
      - ./.data/zookeeper/data:/bitnami/zookeeper/data
      - ./.data/zookeeper/datalog:/bitnami/zookeeper/datalog
      - ./.data/zookeeper/logs:/bitnami/zookeeper/logs

  broker-1:
    image: 'bitnami/kafka:3.6.0'
    container_name: broker-1
    hostname: broker-1
    ports:
      - 19092
      - "9092:9092"
    environment:
      - KAFKA_BROKER_ID=1
      - KAFKA_CFG_ZOOKEEPER_CONNECT=zookeeper:2181
      - ALLOW_PLAINTEXT_LISTENER=yes
      - KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP=CLIENT:PLAINTEXT,EXTERNAL:PLAINTEXT
      - KAFKA_CFG_LISTENERS=CLIENT://:19092,EXTERNAL://:9092
      - KAFKA_CFG_ADVERTISED_LISTENERS=CLIENT://broker-1:19092,EXTERNAL://localhost:9092
      - KAFKA_INTER_BROKER_LISTENER_NAME=CLIENT
    depends_on:
      - zookeeper
    volumes:
      - ./.data/broker-1:/bitnami/kafka/data

  broker-2:
    image: 'bitnami/kafka:3.6.0'
    container_name: broker-2
    hostname: broker-2
    ports:
      - 19092
      - "9093:9093"
    environment:
      - KAFKA_BROKER_ID=2
      - KAFKA_CFG_ZOOKEEPER_CONNECT=zookeeper:2181
      - ALLOW_PLAINTEXT_LISTENER=yes
      - KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP=CLIENT:PLAINTEXT,EXTERNAL:PLAINTEXT
      - KAFKA_CFG_LISTENERS=CLIENT://:19092,EXTERNAL://:9093
      - KAFKA_CFG_ADVERTISED_LISTENERS=CLIENT://broker-2:19092,EXTERNAL://localhost:9093
      - KAFKA_INTER_BROKER_LISTENER_NAME=CLIENT
    depends_on:
      - zookeeper
    volumes:
      - ./.data/broker-2:/bitnami/kafka/data

  broker-3:
    image: 'bitnami/kafka:3.6.0'
    container_name: broker-3
    ports:
      - 19092
      - "9094:9094"
    environment:
      - KAFKA_BROKER_ID=3
      - KAFKA_CFG_ZOOKEEPER_CONNECT=zookeeper:2181
      - ALLOW_PLAINTEXT_LISTENER=yes
      - KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP=CLIENT:PLAINTEXT,EXTERNAL:PLAINTEXT
      - KAFKA_CFG_LISTENERS=CLIENT://:19092,EXTERNAL://:9094
      - KAFKA_CFG_ADVERTISED_LISTENERS=CLIENT://broker-3:19092,EXTERNAL://localhost:9094
      - KAFKA_INTER_BROKER_LISTENER_NAME=CLIENT
    depends_on:
      - zookeeper
    volumes:
      - ./.data/broker-3:/bitnami/kafka/data

  kafka-ui:
    image: 'provectuslabs/kafka-ui:v0.7.1'
    container_name: kafka-ui
    ports:
      - "8089:8080"
    environment:
      - KAFKA_CLUSTERS_0_NAME=local
      - KAFKA_CLUSTERS_0_BOOTSTRAPSERVERS=broker-1:19092,broker-2:19092,broker-3:19092
    depends_on:
      - zookeeper
      - broker-1
      - broker-2
      - broker-3