docker-compose.yml

version: "3.5"

services:

  zookeeper:
    build: .
    image: kafka-ubuntu:latest
    container_name: zookeeper
    command: ./run_start_zookeeper.sh
    ports:
    - 2181:2180
    environment:
      ZOOKEEPER_HOST: "zookeeper"

  kafka1:
    image: kafka-ubuntu:latest
    container_name: kafka1
    command: ./run_start_server.sh
    #restart: unless-stopped
    depends_on:
      - zookeeper
    ports:
      - "29092:29092"
    environment:
      ZOOKEEPER_HOST: "zookeeper"
      ZOOKEEPER_PORT: "2181"
      BROKER_ID: 1

  kafka2:
    image: kafka-ubuntu:latest
    container_name: kafka2
    command: ./run_start_server.sh
    #restart: unless-stopped
    depends_on:
      - zookeeper
    ports:
      - "29093:29092"
    environment:
      ZOOKEEPER_HOST: "zookeeper"
      ZOOKEEPER_PORT: "2181"
      BROKER_ID: 2

  kafka3:
    image: kafka-ubuntu:latest
    container_name: kafka3
    command: ./run_start_server.sh
    #restart: unless-stopped
    depends_on:
      - zookeeper
    ports:
      - "29094:29092"
    environment:
      ZOOKEEPER_HOST: "zookeeper"
      ZOOKEEPER_PORT: "2181"
      BROKER_ID: 3