distributed-storage/docker-compose.yml at main · kenzycodex/distributed-storage · GitHub

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services:
  # MySQL Database
  db:
    image: mysql:8.0
    container_name: distributed-storage-db
    restart: always
    environment:
      MYSQL_ROOT_PASSWORD: rootpassword
      MYSQL_DATABASE: loadbalancer
      MYSQL_USER: loadbalancer
      MYSQL_PASSWORD: loadbalancer
    ports:
      - "3306:3306"
    volumes:
      - mysql-data:/var/lib/mysql
    networks:
      - storage-network
    healthcheck:
      test: ["CMD", "mysqladmin", "ping", "-h", "localhost", "-u", "loadbalancer", "-ploadbalancer"]
      interval: 10s
      timeout: 5s
      retries: 5

  # Load Balancer Service
  loadbalancer:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: distributed-storage-loadbalancer
    restart: always
    depends_on:
      db:
        condition: service_healthy
    ports:
      - "8080:8080"
    environment:
      SPRING_PROFILES_ACTIVE: prod
      SPRING_DATASOURCE_URL: jdbc:mysql://db:3306/loadbalancer
      SPRING_DATASOURCE_USERNAME: loadbalancer
      SPRING_DATASOURCE_PASSWORD: loadbalancer
    networks:
      - storage-network
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8080/actuator/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s

  # Storage Node 1
  storage-node-1:
    build:
      context: ./storage-node
      dockerfile: Dockerfile
    container_name: storage-node-1
    restart: always
    depends_on:
      loadbalancer:
        condition: service_healthy
    environment:
      SERVER_PORT: 8081
      NODE_NAME: storage-node-1
      NODE_HOST: storage-node-1
      NODE_CAPACITY: 10737418240 # 10GB
      LOADBALANCER_HOST: loadbalancer
      LOADBALANCER_PORT: 8080
    volumes:
      - storage-node-1-data:/app/storage
    networks:
      - storage-network
    ports:
      - "8081:8081"

  # Storage Node 2
  storage-node-2:
    build:
      context: ./storage-node
      dockerfile: Dockerfile
    container_name: storage-node-2
    restart: always
    depends_on:
      loadbalancer:
        condition: service_healthy
    environment:
      SERVER_PORT: 8082
      NODE_NAME: storage-node-2
      NODE_HOST: storage-node-2
      NODE_CAPACITY: 10737418240 # 10GB
      LOADBALANCER_HOST: loadbalancer
      LOADBALANCER_PORT: 8080
    volumes:
      - storage-node-2-data:/app/storage
    networks:
      - storage-network
    ports:
      - "8082:8082"

  # Storage Node 3
  storage-node-3:
    build:
      context: ./storage-node
      dockerfile: Dockerfile
    container_name: storage-node-3
    restart: always
    depends_on:
      loadbalancer:
        condition: service_healthy
    environment:
      SERVER_PORT: 8083
      NODE_NAME: storage-node-3
      NODE_HOST: storage-node-3
      NODE_CAPACITY: 10737418240 # 10GB
      LOADBALANCER_HOST: loadbalancer
      LOADBALANCER_PORT: 8080
    volumes:
      - storage-node-3-data:/app/storage
    networks:
      - storage-network
    ports:
      - "8083:8083"

  # Prometheus for monitoring
  prometheus:
    image: prom/prometheus
    container_name: prometheus
    restart: always
    depends_on:
      - loadbalancer
    ports:
      - "9090:9090"
    volumes:
      - ./prometheus/prometheus.yml:/etc/prometheus/prometheus.yml
      - prometheus-data:/prometheus
    networks:
      - storage-network

  # Grafana for visualization
  grafana:
    image: grafana/grafana
    container_name: grafana
    restart: always
    depends_on:
      - prometheus
    ports:
      - "3000:3000"
    environment:
      GF_SECURITY_ADMIN_USER: admin
      GF_SECURITY_ADMIN_PASSWORD: admin
      GF_USERS_ALLOW_SIGN_UP: "false"
    volumes:
      - grafana-data:/var/lib/grafana
      - ./grafana/provisioning:/etc/grafana/provisioning
      - ./grafana/dashboards:/var/lib/grafana/dashboards
    networks:
      - storage-network

networks:
  storage-network:
    driver: bridge

volumes:
  mysql-data:
  storage-node-1-data:
  storage-node-2-data:
  storage-node-3-data:
  prometheus-data:
  grafana-data: