Varnish 헬스 체크

1 개요

Varnish Health checks

varnish 백엔드 헬스 체크

backend server1 {
  .host = "server1.example.com";
  .probe = {
         .url = "/";
         .interval = 5s;
         .timeout = 1 s;
         .window = 5;
         .threshold = 3;
    }
  }
backend server2 {
   .host = "server2.example.com";
   .probe = {
         .url = "/";
         .interval = 5s;
         .timeout = 1 s;
         .window = 5;
         .threshold = 3;
   }
 }

2 참고 자료

• https://www.varnish-cache.org/trac/wiki/BackendPolling
• https://www.varnish-cache.org/docs/3.0/tutorial/advanced_backend_servers.html