docker-compose.yml

version: '3.7'
services:
  mysql-product:
    image: mysql:latest
    env_file:
      - .env
    environment:
      MYSQL_DATABASE: productdb
      MYSQL_CHARSET: utf8mb4
      MYSQL_COLLATION: utf8mb4_unicode_ci
      TZ: "Asia/Seoul"
    volumes:
      - product-data:/var/lib/mysql
    ports:
      - "3306:3306"
    networks:
      - lot-fresh
    # deploy:
    #   resources:
    #     limits:
    #       memory: 200M

  mysql-order:
    image: mysql:latest
    env_file:
      - .env
    environment:
      MYSQL_DATABASE: orderdb
      MYSQL_CHARSET: utf8mb4
      MYSQL_COLLATION: utf8mb4_unicode_ci
      TZ: "Asia/Seoul"
    volumes:
      - order-data:/var/lib/mysql
    ports:
      - "3307:3306"
    networks:
      - lot-fresh
    # deploy:
    #   resources:
    #     limits:
    #       memory: 200M

  mysql-payment:
    image: mysql:latest
    env_file:
      - .env
    environment:
      MYSQL_DATABASE: paymentdb
      MYSQL_CHARSET: utf8mb4
      MYSQL_COLLATION: utf8mb4_unicode_ci
      TZ: "Asia/Seoul"
    volumes:
      - payment-data:/var/lib/mysql
    ports:
      - "3308:3306"
    networks:
      - lot-fresh
    # deploy:
    #   resources:
    #     limits:
    #       memory: 300M

  mysql-storage:
    image: mysql:latest
    env_file:
      - .env
    environment:
      MYSQL_DATABASE: storagedb
      MYSQL_CHARSET: utf8mb4
      MYSQL_COLLATION: utf8mb4_unicode_ci
      TZ: "Asia/Seoul"
    volumes:
      - storage-data:/var/lib/mysql
    ports:
      - "3309:3306"
    networks:
      - lot-fresh
    # deploy:
    #   resources:
    #     limits:
    #       memory: 300M

  zookeeper:
    image: confluentinc/cp-zookeeper:latest
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000
    networks:
      - lot-fresh
    # deploy:
    #   resources:
    #     limits:
    #       memory: 300M

  kafka1:
    image: confluentinc/cp-kafka:latest
    depends_on:
      - zookeeper
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka1:9092
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 3
    ports:
      - "9092:9092"
    networks:
      - lot-fresh
    # deploy:
    #   resources:
    #     limits:
    #       memory: 300M

  # kafka2:
  #   image: confluentinc/cp-kafka:latest
  #   depends_on:
  #     - zookeeper
  #   environment:
  #     KAFKA_BROKER_ID: 2
  #     KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
  #     KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka2:9093
  #     KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 3
  #   ports:
  #     - "9093:9093"
  #   networks:
  #     - lot-fresh
  #   deploy:
  #     resources:
  #       limits:
  #         memory: 300M

  # kafka3:
  #   image: confluentinc/cp-kafka:latest
  #   depends_on:
  #     - zookeeper
  #   environment:
  #     KAFKA_BROKER_ID: 3  
  #     KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
  #     KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka3:9094
  #     KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 3
  #   ports:
  #     - "9094:9094"
  #   networks:
  #     - lot-fresh
  #   deploy:
  #     resources:
  #       limits:
  #         memory: 300M

volumes:
  product-data:
  order-data:
  payment-data:
  storage-data:

networks:
  lot-fresh:


# docker-compose 파일과 같은 위치에 있는 .env파일에 MYSQL_ROOT_PASSWORD=value로 지정
# 메모리 및 리소스 제한할지?
# 토픽 및 파티션 설정 어떻게?
# 리플리케이션 팩터 설정?
# 로그 디렉토리 따로 둘지?