Development Environment

• Development OS : MacOS Catalina(ver 10.15)
• Cloud Computing OS
  • EC2 : ubuntu 18.04
• DB
  • RDS : MySQL Community (v5.7.22)
  • Redis: Elasticache Redis (v5.0.3)
• Storage : AWS S3
• Node.js : v12.13.0
• NPM: 6.12.1
• Always execute npm update

Setting Development

• System setting

1. Fork this project
2. You must set-up the configure file
   • Check config file below this wiki
3. You must download library by using npm install.
4. Run express server. node bin/www and npm start
   • Before running server check the port.

• I have aws_s3.json file that configurate aws s3 automated set-up.
  • modules/image_upload.js use auto set up aws s3.
  • aws.config.loadFromPath(__dirname+'/../config/aws_s3.json'); in image_upload.js
• There are almost express configuration contexts in app.js or /bin/www

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Configuration setting

• Configuration file list

    config/aws_s3.json
    - you can take in aws IAM
    
    config/fcm_key.json
    - google fcm service
    
    config/redis-config.json
    - local in development env 
    - Elasticache in aws inMemory service
    
    config/sentry.json
    - this is error check service
    
    config/sequelize_config.json
    - ORM config file
  

• aws_s3.json

    {
      "accessKeyId": "KeyId",
      "secretAccessKey": "AccesKey",
      "region": "ap-northeast-2"
    }
  

• fcm_key.json

    {
      "student": {
        "type": "service_account",
        "project_id": "student_id",
        "private_key_id": "key_id",
        "private_key": "key_id",
        "client_email": "client_email",
        "client_id": "client_id",
        "auth_uri": "https://accounts.google.com/o/oauth2/auth",
        "token_uri": "https://oauth2.googleapis.com/token",
        "auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
        "client_x509_cert_url": "https://www.googleapis.com/...."
      },
      "trainer": {
        "type": "service_account",
        "project_id": "trainer_id",
        "private_key_id": "key_id",
        "private_key": "key_id",
        "client_email": "client_email",
        "client_id": "client_id",
        "auth_uri": "https://accounts.google.com/o/oauth2/auth",
        "token_uri": "https://oauth2.googleapis.com/token",
        "auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
        "client_x509_cert_url": "https://www.googleapis.com/...."
      }
    }
  

• redis_config.json

    {
      "development": {
        "host": "localhost",
        "port": "6379"
      },
      "test": {
    
      },
      "production": {
        "host": "Elasticache endpoint",
        "port": "6379"
      }
    }
  

• sentry.json

    {
      "dsn": "https://[email protected]/.....",
      "environment": "development"
    }
  

• sequelize_config.json

    "development": {
          "username": "YOUR_DATABASE_USERNAME",
          "password": "YOUR_DATABASE_USER_PASSWORD",
          "database": "YOUR_DATABASE_NAME",
          "host": "AWS RDS End-point",
          "dialect": "mysql",
          "dialectOptions": {
            "useUTC": false,
            "dateStrings": true
          },
          "timezone": "USER_TIMEZONE",
          "charset": "utf8",
          "collate": "utf8_general_ci"
      },
    "test": {
    	...
    },
    "production": {
    	...
    }
  

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Monitoring Tool

• PM2 Plus
  • Node.js monitor APM tool

• AWS CloudWatch
  • AWS cloud service 안정석 체크 tool

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Load test

• Jmeter