docker-compose.yml

---
version: '2.1'

services:

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

  kafka:
    image: confluentinc/cp-kafka:latest
    hostname: kafka
    container_name: kafka
    depends_on:
      - zookeeper
    ports:
      - 9092:9092
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka:29092,PLAINTEXT_HOST://localhost:9092
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1
      KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 1

  kafka-minion:
    build:
      context: .
      dockerfile: ./Dockerfile
    hostname: kafka-minion
    container_name: kafka-minion
    depends_on:
      - zookeeper
      - kafka
    ports:
      - 8080:8080
    environment:
      KAFKA_BROKERS: kafka:29092
    restart: unless-stopped