learning-apache-kafka/docker-compose.yml at master · zballos/learning-apache-kafka · GitHub

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version: '3.4'

services:
  zookeeper:
    image: zookeeper:3.8
    container_name: zookeeper
    hostname: zookeeper
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
    ports:
      - 2181:2181

  broker-1:
    image: confluentinc/cp-kafka:7.1.0
    container_name: broker1
    hostname: broker1
    depends_on:
      - zookeeper
    ports:
      - 9094:9094
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://broker1:9092,PLAINTEXT_HOST://localhost:9094
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 2

  broker-2:
    image: confluentinc/cp-kafka:7.1.0
    container_name: broker2
    hostname: broker2
    depends_on:
      - zookeeper
    ports:
      - 9095:9095
    environment:
      KAFKA_BROKER_ID: 2
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://broker2:9092,PLAINTEXT_HOST://localhost:9095
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 2