0

我正在尝试设置具有 2 个后端的清漆 (4) 服务器。但是，当我尝试使用 2 个不同的 URL 访问它时，它总是恢复到 server1 的后端。这是我的 .vcl 文件的相关部分。

后端服务器配置：

backend server1 {
    .host = "127.0.0.1";
    .port = "83";
    .connect_timeout = 600s;
    .first_byte_timeout = 600s;
    .between_bytes_timeout = 600s;
}

backend server2 {
    .host = "127.0.0.1";
    .port = "84";
    .connect_timeout = 600s;
    .first_byte_timeout = 600s;
    .between_bytes_timeout = 600s;
}

和 vcl_recv 部分

import std;
# Respond to incoming requests.
sub vcl_recv {

        if (req.method == "BAN") {
                # Same ACL check as above:
                if (!client.ip ~ purge) {
                        return(synth(403, "Not allowed."));
                }
                ban("req.http.host == " + req.http.host +
                      " && req.url == " + req.url);

                # Throw a synthetic page so the
                # request won't go to the backend.
                return(synth(200, "Ban added"));
        } else if (req.method == "PURGE") {
                if (!client.ip ~ purge) {
                        return(synth(405,"Not allowed."));
                }
                return (purge);
        } else if (req.method != "GET" && req.method != "POST" && req.method != "DELETE" && req.method != "PUT") {
                return( synth(405, "Method not allowed"));
        }

  if (req.url ~ "^/piwik/piwik.php") {
    set req.backend_hint = server1;
    return(pass);
  } else  if  (req.url ~ "^/piwik/piwik.js") {
    set req.backend_hint = server1;
    return(pass);
  } else if (req.url ~ "^/piwik"  ) {
#    error 404 "Not found";
#     return( synth(404, "File not found"));
     set req.url = "/404-page-not-found";
  } else if (req.url ~"/node/(\d+)/(.+)$") {
#     return( synth(404, "File not found"));
     set req.url = "/404-page-not-found";
  } else if (req.url ~"/monitoring") {
#     return( synth(404, "File not found"));
#     set req.url = "/404-page-not-found";
      return(pass);
  } else if (req.url ~"^/user") {
#     return( synth(404, "File not found"));
     set req.url = "/404-page-not-found";
  } else  if (req.url ~ "^/admin") {
#     return( synth(404, "File not found"));
     set req.url = "/404-page-not-found";
  } else  if (req.url ~ "^/team") {
#     return( synth(404, "File not found"));
     set req.url = "/404-page-not-found";
  } else  if (req.url ~ "^/administer") {
#     return( synth(404, "File not found"));
     set req.url = "/404-page-not-found";
  } else  if (req.url ~ "/edit?$") {
#     return( synth(404, "File not found"));
     set req.url = "/404-page-not-found";
  } else  if (req.url ~ "/add?$") {
#     return( synth(404, "File not found"));
     set req.url = "/404-page-not-found";
  } else  if (req.url ~ "^(www\.)?server2.com$") {
     set req.backend_hint = server2;
  } else  if (req.url ~ "^(www\.)?server1.com$") {
     set req.backend_hint = server1.com;
  }

如果我将以下语句添加到 vcl_recv 部分的底部，那么我可以访问 server2 的后端：

else {
   set req.backend_hint = server2;
}
4

1 回答 1

0

在您的 VLC 中，您使用

req.url ~ "^(www\.)?server2.com$"

但 req.url 不包含主机名。你想做的大概是

req.http.host ~ "^(www\.)?server2\.com$"

或者可能

req.http.host ~ "^(www\.)?server2\.com$" && req.url ~ "^/$"
于 2015-11-13T07:32:14.537 回答