nginx - 带有子域的动态根不适用于 Nginx

Question

我尽我所能，我不能让它工作。

我想使用 NGinx 将我的子域重定向到我的 Debian 服务器中的特定文件夹，这是我尝试过的配置：

server {
    listen 8080;
    server_name  ~^(?<user>.+)\.example\.net$;
    root /srv/www/example.net/$user;
}

=> 错误是：

启动 nginx: [emerg]: unknown "user" variable configuration file /etc/nginx/nginx.conf test failed

（注意：我也尝试过不使用 ^ ，如下所示：Nginx server_name regexp not working as variable）

如果我尝试这样做：

server {
    listen 8080;
    server_name  *.example.net$;
    root /srv/www/example.net/$1;
}

请求中出现错误：

2013/08/20 15:38:42 [错误] 5456#0: *6 "/srv/www/example.net//" 的目录索引被禁止，客户端：xxx.xxx.xxx.xxx，服务器：* .example.net，请求：“GET / HTTP/1.1”，主机：“test.example.net:8080”

又名，1 美元是空的！

那么文档是错误的：http: //nginx.org/en/docs/http/server_names.html

更新：

这是有效的（取自https://serverfault.com/questions/457196/dynamic-nginx-domain-root-path-based-on-hostname）：

server {
    server_name ~^(.+)\.example\.com$;
    root    /var/www/example.com/$1/;
}

但我想显示 PHP 页面，如果我在服务器 {} 中添加以下内容，则 $1 为空（wtf？）：

  index index.php index.html;
  location = /favicon.ico {
    log_not_found off;
    access_log off;
  }
  location = /robots.txt {
    allow all;
    log_not_found off;
    access_log off;
  }
  # Make sure files with the following extensions do not get loaded by nginx because nginx would display the source code, and these files can contain PASSWORDS!
  location ~* \.(engine|inc|info|install|make|module|profile|test|po|sh|.*sql|theme|tpl(\.php)?|xtmpl)$|^(\..*|Entries.*|Repository|Root|Tag|Template)$|\.php_ {
    deny all;
  }
  # Deny all attempts to access hidden files such as .htaccess, .htpasswd, .DS_Store (Mac).
  location ~ /\. {
    deny all;
    access_log off;
    log_not_found off;
  }
  location ~*  \.(jpg|jpeg|png|gif|css|js|ico)$ {
    expires max;
    log_not_found off;
  }
  location ~ \.php$ {
    server_tokens off;
    try_files $uri $uri/ /index.php?$args;

    fastcgi_pass   unix:/tmp/php5-fpm.sock;
    fastcgi_index  index.php;

    include fastcgi_params;
    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
    fastcgi_param PATH_INFO $fastcgi_script_name;
    fastcgi_param GEOIP_COUNTRY_CODE $geoip_country_code;

    fastcgi_intercept_errors off;
    fastcgi_send_timeout 30s;
    fastcgi_read_timeout 30s;
  }

Answer 1

我终于找到了解决方案，它不是那么漂亮。

事实上，它混合了旧的 NGinx 版本（Debian Squeeze 中的 0.7.67）和 NGinx 配置的一些奇怪反应（可能来自这个版本）。

以下代码工作正常，但仅在 1.2.1 的 NGinx 版本中成功（在 0.7.67 中失败，并且未在其他版本中测试）：

map $host $username {
  ~^(?P<user>.+)\.example\.com$ $user;
}

server {
  listen 80;
  server_name *.example.com;
  root /var/www/example.com/$username;

  index index.php index.html;
  location = /favicon.ico {
    log_not_found off;
    access_log off;
  }
  location = /robots.txt {
    allow all;
    log_not_found off;
    access_log off;
  }
  # Make sure files with the following extensions do not get loaded by nginx because nginx would display the source code, and these files can contain PASSWORDS!
  location ~* \.(engine|inc|info|install|make|module|profile|test|po|sh|.*sql|theme|tpl(\.php)?|xtmpl)$|^(\..*|Entries.*|Repository|Root|Tag|Template)$|\.php_ {
    deny all;
  }
  # Deny all attempts to access hidden files such as .htaccess, .htpasswd, .DS_Store (Mac).
  location ~ /\. {
    deny all;
    access_log off;
    log_not_found off;
  }
  location ~*  \.(jpg|jpeg|png|gif|css|js|ico)$ {
    expires max;
    log_not_found off;

  }
  location ~ \.php$ {
    server_tokens off;
    try_files $uri $uri/ /index.php?$args;

    fastcgi_pass   unix:/tmp/php5-fpm.sock;
    fastcgi_index  index.php;

    include fastcgi_params;
    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
    fastcgi_param PATH_INFO $fastcgi_script_name;
    fastcgi_param GEOIP_COUNTRY_CODE $geoip_country_code;

    fastcgi_intercept_errors off;
    fastcgi_send_timeout 30s;
    fastcgi_read_timeout 30s;
  }
}

此替代方法也适用（对于较新的 PCRE 版本）：

map $host $username {
  ~^(?<user>.+)\.example\.com$ $user;
}

Answer 2

我必须结合所有找到的解决方案来创建自己的工作.conf这是我对类似问题的回答 https://stackoverflow.com/a/40113553/1713660

server {
    listen       80;
    server_name ~^(?P<sub>.+)\.example\.com$;
    root /var/www/$sub;

    location / {
        index index.php index.html;
    }
}

Answer 3

正确的形式是：

server {
    listen 8080;
    server_name  ~^(?P<user>.+)\.example\.net$;
    location / {
         root /srv/www/example.net/$user;
    }
}