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nginx，dns - domain.com 可以解析，但 subdomain.domain.com 不能

tag-icon • tag-icon nginx subdomain domain-name-system
nginx，dns - domain.com 可以解析，但 subdomain.domain.com 不能

我要拔掉我的头发！

我有一个网站 domain.com，其虚拟主机配置如下/etc/nginx/站点可用/域：

server {
        listen 80;
        server_name www.domain.com;
        return 301 $scheme://domain.com$request_uri;
}
server {
        listen 80;
        server_name domain.com;
        root /var/www/wordpress;
        index index.php index.html;

        location / {
                try_files $uri $uri/ /index.php?$args;
        }

        location = /favicon.ico {
                log_not_found off;
                access_log off;
        }
        location = /robots.txt {
                allow all;
                log_not_found off;
                access_log off;
        }
        location ~ /\. {
            deny all;
            access_log off;
            log_not_found off;
        }
        location ~ \.php$ {
                #NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini
                include fastcgi-gen.conf;
        }
        location ~* \.(js|css|png|jpg|jpeg|gif|ico)$ {
                expires max;
        }
}
server {
        listen 443 ssl;
        ssl_certificate /etc/ssl/localcerts/certificate.crt;
        ssl_certificate_key /etc/ssl/localcerts/privateKey.key;

        server_name domain.com;
        root /var/www/wordpress;

        index index.php index.html;

        location / {
                try_files $uri $uri/ /index.php?$args;
        }

        location = /favicon.ico {
                log_not_found off;
                access_log off;
        }
        location = /robots.txt {
                allow all;
                log_not_found off;
                access_log off;
        }
        location ~ /\. {
            deny all;
            access_log off;
            log_not_found off;
        }
        location ~ \.php$ {
                #NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini
                include fastcgi-gen.conf;
        }
        location ~* \.(js|css|png|jpg|jpeg|gif|ico)$ {
                expires max;
                log_not_found off;
        }
}

效果很好。domain.com 和从 www 到非 www 的重定向。我也有这个虚拟主机配置/etc/nginx/sites-available/owncloud对于我的 cloud.domain.com 子域名：

server {
        listen 80;
        server_name cloud.domain.com;
        return 301 https://$server_name$request_uri; # enforce https
}
server {
        listen 443 ssl;
        ssl_certificate /etc/ssl/localcerts/certificate.crt;
        ssl_certificate_key /etc/ssl/localcerts/privateKey.key;
        server_name cloud.domain.com;

        root /var/www/owncloud;

        client_max_body_size 10G; # set max upload size

        fastcgi_buffers 64 4K;
        rewrite ^/caldav(.*)$ /remote.php/caldav$1 redirect;
        rewrite ^/carddav(.*)$ /remote.php/carddav$1 redirect;
        rewrite ^/webdav(.*)$ /remote.php/webdav$1 redirect;

        index index.php index.html;

        error_page 403 = /core/templates/403.php;
        error_page 404 = /core/templates/404.php;

        location = /robots.txt {
            allow all;
            log_not_found off;
            access_log off;
        }
        location ~ ^/(data|config|\.ht|db_structure\.xml|README) {
                deny all;
        }
        location / {
                # The following 2 rules are only needed with webfinger
                rewrite ^/.well-known/host-meta /public.php?service=host-meta last;
                rewrite ^/.well-known/host-meta.json /public.php?service=host-meta-json last;
                rewrite ^/.well-known/carddav /remote.php/carddav/ redirect;
                rewrite ^/.well-known/caldav /remote.php/caldav/ redirect;
                rewrite ^(/core/doc/[^\/]+/)$ $1/index.html;
                try_files $uri $uri/ index.php;
        }

        location ~ ^(.+?\.php)(/.*)?$ {
                try_files $1 = 404;

                include fastcgi_params;
                fastcgi_param SCRIPT_FILENAME $document_root$1;
                fastcgi_param PATH_INFO $2;
                fastcgi_param HTTPS on;
                fastcgi_pass unix:/var/run/php5-fpm.sock;
        }

        # Optional: set long EXPIRES header on static assets
        location ~* ^.+\.(jpg|jpeg|gif|bmp|ico|png|css|js|swf)$ {
                expires 30d;
                # Optional: Don't log access to assets
                access_log off;
        }
}

但是 cloud.domain.com 不起作用！我尝试 ping 它，但它无法解析我的 IP。

奇怪的是，我有另一个 vps，使用不同的域名，比如 domain2.com，配置完全相同。在我的其他 vps 上一切正常。domain2.com 和 cloud.domain2.com 都解析为我的 vps ip。

我也有相同的目录结构。

  • 网站：/var/www/wordpress
  • owncloud：/var/www/owncloud

我正在使用我的域名提供商的名称服务器（两种情况都是）。

我不知道我做错了什么。

答案1

为 cloud.domain.com 创建指向 domain.com 的 CNAME。它看起来应该像这样：

cloud.domain.com   300   IN   CNAME   domain.com

或者，你可以使用通配符域名输入：

*.domain.com   300   IN   CNAME   domain.com

请注意，通配符将引导任何没有明确 DNS 条目的请求。因此“anyrandombogusname.domain.com”将解析为 domain.com 的 IP 地址。

答案2

您的问题没有列出您的 DNS 配置，但subdomain.domain.com需要CNAME名称服务器中的特定条目才能正常运行。

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