todoms_golang/docker-compose.prod.yml

services:
  app:
    build:
      context: .
      dockerfile: Dockerfile.prod
    restart: unless-stopped
    ports:
      - "8083-8085:${PORT}"
    environment:
      APP_ENV: ${APP_ENV}
      PORT: ${PORT}
      GIN_MODE: release
      BLUEPRINT_DB_HOST: mysql_bp
      BLUEPRINT_DB_PORT: ${BLUEPRINT_DB_PORT}
      BLUEPRINT_DB_DATABASE: ${BLUEPRINT_DB_DATABASE}
      BLUEPRINT_DB_USERNAME: root
      BLUEPRINT_DB_PASSWORD: ${BLUEPRINT_DB_ROOT_PASSWORD}
      BLUEPRINT_DB_MAX_IDLE_CONNS: ${BLUEPRINT_DB_MAX_IDLE_CONNS}
      BLUEPRINT_DB_MAX_OPEN_CONNS: ${BLUEPRINT_DB_MAX_OPEN_CONNS}
      BLUEPRINT_DB_CONN_MAX_LIFETIME: ${BLUEPRINT_DB_CONN_MAX_LIFETIME}
      LOGGER_LOG_LEVEL: ${LOGGER_LOG_LEVEL}
      LOGGER_FILE_LOG_NAME: ${LOGGER_FILE_LOG_NAME}
      LOGGER_MAX_SIZE: ${LOGGER_MAX_SIZE}
      LOGGER_MAX_BACKUPS: ${LOGGER_MAX_BACKUPS}
      LOGGER_MAX_AGE: ${LOGGER_MAX_AGE}
      LOGGER_COMPRESS: ${LOGGER_COMPRESS}
    depends_on:
      mysql_bp:
        condition: service_healthy
    networks:
      - blueprint
    deploy:
      replicas: 3
      update_config:
        parallelism: 1
        delay: 10s
      restart_policy:
        condition: on-failure
    healthcheck:
      test: ["CMD", "wget", "--spider", "http://localhost:${PORT}/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s

  mysql_bp:
    image: mysql:8.0
    restart: unless-stopped
    environment:
      MYSQL_DATABASE: ${BLUEPRINT_DB_DATABASE}
      MYSQL_ROOT_PASSWORD: ${BLUEPRINT_DB_ROOT_PASSWORD}
      MYSQL_ALLOW_EMPTY_PASSWORD: "no"
    ports:
      - "3306:3306"
    volumes:
      - mysql_volume_bp:/var/lib/mysql
      - mysql_backup:/backup
    command: >
      --default-authentication-plugin=mysql_native_password
      --character-set-server=utf8mb4
      --collation-server=utf8mb4_unicode_ci
      --skip-name-resolve
      --explicit_defaults_for_timestamp=1
      --max_connections=1000
      --innodb_buffer_pool_size=256M
      --innodb_log_buffer_size=16M
      --innodb_log_file_size=256M
      --innodb_write_io_threads=8
      --innodb_read_io_threads=8
      --innodb_thread_concurrency=0
      --innodb_flush_log_at_trx_commit=2
      --innodb_flush_method=O_DIRECT
      --innodb_file_per_table=1
      --bind-address=0.0.0.0
    healthcheck:
      test: ["CMD", "mysqladmin", "ping", "-h", "localhost", "-u", "root", "-p${BLUEPRINT_DB_ROOT_PASSWORD}", "--connect-timeout=5"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 180s
    networks:
      - blueprint

  nginx:
    image: nginx:alpine
    restart: unless-stopped
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./nginx/conf.d:/etc/nginx/conf.d
      - ./nginx/ssl:/etc/nginx/ssl
    depends_on:
      - app
    networks:
      - blueprint

  prometheus:
    image: prom/prometheus:latest
    restart: unless-stopped
    ports:
      - "9090:9090"
    volumes:
      - ./prometheus:/etc/prometheus
      - prometheus_data:/prometheus
    command:
      - '--config.file=/etc/prometheus/prometheus.yml'
      - '--storage.tsdb.path=/prometheus'
      - '--web.console.libraries=/usr/share/prometheus/console_libraries'
      - '--web.console.templates=/usr/share/prometheus/consoles'
    networks:
      - blueprint

  grafana:
    image: grafana/grafana:latest
    restart: unless-stopped
    ports:
      - "3000:3000"
    volumes:
      - grafana_data:/var/lib/grafana
    environment:
      - GF_SECURITY_ADMIN_PASSWORD=${GRAFANA_ADMIN_PASSWORD}
    depends_on:
      - prometheus
    networks:
      - blueprint

  mysql-backup:
    image: mysql:8.0
    volumes:
      - mysql_backup:/backup
    environment:
      MYSQL_HOST: mysql_bp
      MYSQL_USER: blueprint_user
      MYSQL_PASSWORD: ${BLUEPRINT_DB_PASSWORD}
      MYSQL_DATABASE: ${BLUEPRINT_DB_DATABASE}
    entrypoint: |
      /bin/sh -c '
      while true; do
        mysqldump -h$$MYSQL_HOST -u$$MYSQL_USER -p$$MYSQL_PASSWORD $$MYSQL_DATABASE > /backup/backup-$$(date +%Y%m%d-%H%M%S).sql;
        find /backup -type f -mtime +7 -delete;
        sleep 86400;
      done
      '
    networks:
      - blueprint

networks:
  blueprint:

volumes:
  mysql_volume_bp:
  mysql_backup:
  prometheus_data:
  grafana_data: