01-URL-Shortener/docker-compose.multi.yml at main · Backend-System-Design-Lab/01-URL-Shortener · GitHub

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x-app-environment: &app-environment
  APP_NAME: ${APP_NAME:-url-shortener}
  VIRTUAL_THREADS_ENABLED: ${VIRTUAL_THREADS_ENABLED:-false}

  SPRING_DATASOURCE_URL: jdbc:mysql://mysql:3306/${DB_NAME:-url_shortener}?useSSL=false&allowPublicKeyRetrieval=true&serverTimezone=Asia/Seoul
  SPRING_DATASOURCE_USERNAME: ${DB_USERNAME:-url_shortener}
  SPRING_DATASOURCE_PASSWORD: ${DB_PASSWORD:?DB_PASSWORD is required}

  SPRING_DATA_REDIS_HOST: redis
  SPRING_DATA_REDIS_PORT: 6379
  REDIS_CONNECT_TIMEOUT: ${REDIS_CONNECT_TIMEOUT:-200ms}
  REDIS_COMMAND_TIMEOUT: ${REDIS_COMMAND_TIMEOUT:-200ms}

  CACHE_ENABLED: ${CACHE_ENABLED:-true}
  DB_POOL_MAX_SIZE: ${DB_POOL_MAX_SIZE:-10}

  SHORT_CODE_STRATEGY: distributed

x-app-common: &app-common
  build:
    context: .
    dockerfile: Dockerfile

  image: url-shortener:local

  expose:
    - "8080"

  depends_on:
    mysql:
      condition: service_healthy
    redis:
      condition: service_healthy

  healthcheck:
    test:
      [
        "CMD",
        "curl",
        "-fsS",
        "http://127.0.0.1:8080/actuator/health"
      ]
    interval: 10s
    timeout: 3s
    retries: 5
    start_period: 20s

services:
  app1:
    <<: *app-common

    environment:
      <<: *app-environment
      SHORT_CODE_NODE_ID: "1"

  app2:
    <<: *app-common

    environment:
      <<: *app-environment
      SHORT_CODE_NODE_ID: "2"

  nginx:
    image: nginx:1.30.4-alpine

    ports:
      - "${APP_PORT:-8080}:80"

    volumes:
      - ./nginx/nginx.conf:/etc/nginx/nginx.conf:ro

    depends_on:
      app1:
        condition: service_healthy
      app2:
        condition: service_healthy

    healthcheck:
      test:
        [
          "CMD-SHELL",
          "wget -qO- http://127.0.0.1/nginx-health | grep -q ok"
        ]
      interval: 5s
      timeout: 3s
      retries: 10

  mysql:
    image: mysql:8.4

    environment:
      MYSQL_DATABASE: ${DB_NAME:-url_shortener}
      MYSQL_USER: ${DB_USERNAME:-url_shortener}
      MYSQL_PASSWORD: ${DB_PASSWORD:?DB_PASSWORD is required}
      MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD:?MYSQL_ROOT_PASSWORD is required}

    ports:
      - "${MYSQL_PORT:-3306}:3306"

    volumes:
      - mysql-data-multi:/var/lib/mysql

    healthcheck:
      test:
        [
          "CMD-SHELL",
          "mysqladmin ping -h localhost -u root -p$$MYSQL_ROOT_PASSWORD"
        ]
      interval: 5s
      timeout: 3s
      retries: 10

  redis:
    image: redis:7.4-alpine

    ports:
      - "${REDIS_PORT:-6379}:6379"

    volumes:
      - redis-data-multi:/data

    healthcheck:
      test:
        [
          "CMD",
          "redis-cli",
          "ping"
        ]
      interval: 5s
      timeout: 3s
      retries: 10

  prometheus:
    image: prom/prometheus:v3.13.0

    ports:
      - "${PROMETHEUS_PORT:-9090}:9090"

    volumes:
      - ./monitoring/prometheus/prometheus-multi.yml:/etc/prometheus/prometheus.yml:ro
      - prometheus-data-multi:/prometheus

    command:
      - --config.file=/etc/prometheus/prometheus.yml
      - --storage.tsdb.path=/prometheus
      - --web.enable-lifecycle

    depends_on:
      app1:
        condition: service_healthy
      app2:
        condition: service_healthy

  grafana:
    image: grafana/grafana:13.1.1-ubuntu

    ports:
      - "${GRAFANA_PORT:-3000}:3000"

    environment:
      GF_SECURITY_ADMIN_USER: ${GRAFANA_ADMIN_USER:-admin}
      GF_SECURITY_ADMIN_PASSWORD: ${GRAFANA_ADMIN_PASSWORD:-admin}
      GF_USERS_ALLOW_SIGN_UP: "false"

    volumes:
      - grafana-data:/var/lib/grafana
      - ./monitoring/grafana/provisioning/datasources:/etc/grafana/provisioning/datasources:ro
      - ./monitoring/grafana/provisioning/dashboards:/etc/grafana/provisioning/dashboards:ro
      - ./monitoring/grafana/dashboards:/var/lib/grafana/dashboards:ro

    depends_on:
      - prometheus

  k6:
    image: grafana/k6:2.1.0

    profiles:
      - test

    environment:
      BASE_URL: http://nginx

    volumes:
      - ./k6:/scripts:ro

    depends_on:
      nginx:
        condition: service_healthy

volumes:
  mysql-data-multi:
  redis-data-multi:
  prometheus-data-multi:
  grafana-data: