鯨落筆記whale fall notes

https://github.com/life-is-curiosity/js-apigateway

Feature

1. API Rules
   Parameter checking
   Support regular-expression
   
2. Distributed Load-Balancing Algorithms
   Random-Weighted Average Load-balancing algorithms to route the requests to different microservice endpoints.
   
3. Asymmetric JWT Double-Lock Session
   Support private api, asymmetric key lock and basic session management
   
4. Rate-Limit Components
   Able to customize the rate-limit for preventing the system loading
   
5. Http API Proxy Gateway
   Http API redirect to other internal service endpoints
   
6. Single Redis Instance
   Session or any persistance by Redis

Environment Construction

npm install or yarn install

Configuration

{
  "redis": {
    "host": "localhost",
    "port": 6379,
    "auth": "",
    "db": 0,
    "max_clients": 30,
    "tls": false
  },
  "rate_limit": {
    "interval_ms": "60000",
    "max_requests": "120"
  },
  "service_endpoints": {
    "timeout": 5000,
    "user": [
      {
        "hostname": "localhost",
        "port": 3001,
        "weight": 10
      },
      {
        "hostname": "localhost",
        "port": 3002,
        "weight": 2
      },
      {
        "hostname": "localhost",
        "port": 3003,
        "weight": 2
      },
      {
        "hostname": "localhost",
        "port": 3004,
        "weight": 4
      }
    ]
  },
  "session": {
    "algorithm": "RS256",
    "expire": 180
  }
}

Execution

pm2 start pm2.json --env local > /dev/null