清漆 4:远程缓存 [英] Varnish 4 : Remote Cache

问题描述

美好的一天.我需要一些帮助，我无法在清漆中获得任何 HIT/MISS 响应.请帮助我.. 提前致谢..这是我的 default.vcl 配置.

Good day. I need some help, I cant get any HIT/MISS response in varnish. please help me.. thanks in advance.. Here is my default.vcl configuration.

        backend default {
        .host = "00.00.00.00";
        .port = "80";
        }

        sub vcl_recv {
          if (req.http.host == "www.example.com") {
            unset req.http.cookie;
            unset req.http.Vary;
          }
          else
          {
            return (pass);
          }
        }

        sub vcl_backend_response {
         set beresp.do_gzip = true;
         unset beresp.http.Cache-Control;
         set beresp.ttl = 1h;
         set beresp.grace = 1w;
         }


        sub vcl_deliver {
        if (obj.hits > 0) {
        set resp.http.X-Cache = "HIT";
         } else {
        set resp.http.X-Cache = "MISS";
         }
        }

推荐答案

你声明的唯一后端是0.0.0.0，你应该声明一个正确的后端ip或dns.

The only backend you declare is 0.0.0.0, you should declare a correct backend ip or dns.

Varnish 是一个反向代理，它不会遵循 Header:Host => IP http 方式.需要明确声明将请求转发到哪里.

Varnish is a reverse proxy, it won't follow the Header:Host => IP http way. It needs to be explicitly declare where to forward the request.

这篇关于清漆 4:远程缓存的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！