Nginx - 405不允许 - fastcgi超时

时间:2017-02-10 19:56:11

标签: php wordpress apache nginx fastcgi

我正在尝试使用php 5.6和nginx的synology设置网站。该网站是WordPress和主题。处理演示导入时,我们有一个NGINX错误405(不允许)。

这有点令人沮丧,因为我喜欢当事情做得好。

我查看了php.ini文件和nginx.conf文件。

# Copyright (c) 2000-2016 Synology Inc. All rights reserved.

worker_processes        auto;
#worker_cpu_affinity    auto;
worker_rlimit_nofile    65535;

include conf.d/main.conf;

events {
    use             epoll;
    multi_accept    on;
    worker_connections 1024;

    include conf.d/events.conf;
}

http {
    include         mime.types;
    default_type    application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
        '$status $body_bytes_sent "$http_referer" '
        '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  off;
    #access_log syslog:server=unix:/dev/log,facility=local7,tag=nginx_access,nohostname main;
    error_log   syslog:server=unix:/dev/log,facility=local7,tag=nginx_error,nohostname error;

    sendfile        on;
    server_tokens   off;

    proxy_request_buffering     off;
    fastcgi_request_buffering   off;
    scgi_request_buffering      off;

    proxy_buffering     off;
    fastcgi_buffering   off;
    scgi_buffering      off;

    resolver_timeout              5s;
    client_header_timeout         10s;
    client_body_timeout           60s;
    send_timeout                  60s;
    keepalive_timeout             65s 20s;
    client_max_body_size          0;
    server_names_hash_max_size    8192;

    ssl_certificate           /usr/syno/etc/certificate/system/default/fullchain.pem;
    ssl_certificate_key       /usr/syno/etc/certificate/system/default/privkey.pem;
    ssl_protocols             TLSv1 TLSv1.1 TLSv1.2;
    ssl_ciphers               ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:ECDHE-RSA-DES-CBC3-SHA:ECDHE-ECDSA-DES-CBC3-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:AES:CAMELLIA:DES-CBC3-SHA:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!aECDH:!EDH-DSS-DES-CBC3-SHA:!EDH-RSA-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA;
    ssl_dhparam               /usr/syno/etc/ssl/dh2048.pem;
    ssl_prefer_server_ciphers on;

    gzip_disable    "msie6";
    gzip_min_length 1000;
    gzip_types      text/plain text/css application/javascript application/json;
    gzip_vary       on;
    gzip_static     on;

    upstream synoscgi {
        server unix:/run/synoscgi.sock;
    }

    index index.html index.htm index.php;

    set_real_ip_from 127.0.0.1;
    real_ip_header X-Real-IP;

    server {
        listen 5000 default_server;
        listen [::]:5000 default_server;

        server_name _;

        gzip on;

        include app.d/alias.*.conf;
        root /usr/syno/synoman;
        index index.cgi;

        ignore_invalid_headers off;

        include app.d/dsm.*.conf;
        include /usr/syno/share/nginx/conf.d/dsm.*.conf;
        include conf.d/dsm.*.conf;

        location = / {
            try_files $uri /index.cgi$is_args$query_string;
        }

        location ~ ^/volume(?:X|USB|SATA|Gluster)?\d+/ {
            internal;

            root /;

            include app.d/x-accel.*.conf;
            include conf.d/x-accel.*.conf;
        }

        location ~ /webman/modules/(PersonalSettings|ExternalDevices|FileBrowser)/index_ds.php$ {
            alias /usr/syno/share/OAuth/index_ds.php;
            default_type text/html;
        }

        location ~ \.cgi {
            include             scgi_params;
            scgi_read_timeout   3600s;
            scgi_pass           synoscgi;
        }

        error_page 403 404 500 502 503 504 @error_page;

        location @error_page {
            root /usr/syno/share/nginx;
            rewrite (.*) /error.html break;
        }

        location ~ ^/webman/modules/Indexer/ {
            deny all;
        }

        location ~ ^/webapi/lib/ {
            deny all;
        }

        location ~ ^/webapi/(:?(:?.*)\.lib|(:?.*)\.api|(:?.*)\.auth|lib.def)$ {
            deny all;
        }

        location ~ /\. { access_log off; log_not_found off; deny all; }

        location ~* \.(?:js|css|png|jpg|gif|ico)$ {
            access_log off;
            log_not_found off;
        }

        location = /favicon.ico {
            access_log off;
            log_not_found off;
        }

        location = /robots.txt {
            allow all;
            access_log off;
            log_not_found off;
        }

    }

    server {
        listen 5001 default_server ssl;
        listen [::]:5001 default_server ssl;

        server_name _;

        include app.d/alias.*.conf;
        root /usr/syno/synoman;
        index index.cgi;

        ignore_invalid_headers off;

        include app.d/dsm.*.conf;
        include /usr/syno/share/nginx/conf.d/dsm.*.conf;
        include conf.d/dsm.*.conf;

        location = / {
            try_files $uri /index.cgi$is_args$query_string;
        }

        location ~ ^/volume(?:X|USB|SATA|Gluster)?\d+/ {
            internal;

            root /;

            include app.d/x-accel.*.conf;
            include conf.d/x-accel.*.conf;
        }

        location ~ /webman/modules/(PersonalSettings|ExternalDevices|FileBrowser)/index_ds.php$ {
            alias /usr/syno/share/OAuth/index_ds.php;
            default_type text/html;
        }

        location ~ \.cgi {
            include             scgi_params;
            scgi_read_timeout   3600s;
            scgi_pass           synoscgi;
        }

        error_page 403 404 500 502 503 504 @error_page;

        location @error_page {
            root /usr/syno/share/nginx;
            rewrite (.*) /error.html break;
        }

        location ~ ^/webman/modules/Indexer/ {
            deny all;
        }

        location ~ ^/webapi/lib/ {
            deny all;
        }

        location ~ ^/webapi/(:?(:?.*)\.lib|(:?.*)\.api|(:?.*)\.auth|lib.def)$ {
            deny all;
        }

        location ~ /\. { access_log off; log_not_found off; deny all; }

        location ~* \.(?:js|css|png|jpg|gif|ico)$ {
            access_log off;
            log_not_found off;
        }

        location = /favicon.ico {
            access_log off;
            log_not_found off;
        }

        location = /robots.txt {
            allow all;
            access_log off;
            log_not_found off;
        }

    }

    server {
        listen 80 default_server;
        listen [::]:80 default_server;
        listen 443 default_server ssl;
        listen [::]:443 default_server ssl;

        server_name _;

        location ~ ^/volume(?:X|USB|SATA|Gluster)?\d+/ {
            internal;

            root /;

            include app.d/x-accel.*.conf;
            include conf.d/x-accel.*.conf;
        }

        include app.d/www.*.conf;
        include app.d/alias.*.conf;
        include /usr/syno/share/nginx/conf.d/www.*.conf;
        include conf.d/www.*.conf;

        location = /webman/pingpong.php {
            rewrite /webman/pingpong.php /webman/pingpong.cgi break;

            root /usr/syno/synoman;
            include scgi_params;
            scgi_pass synoscgi;
        }

        location = /webdefault/images/logo.jpg {
            alias /usr/syno/share/nginx/logo.jpg;
        }

        error_page 405 =200 $uri;

        location ~* \.php$ {
            include fastcgi_params;
            fastcgi_index index.php;
            fastcgi_read_timeout 240;
            fastcgi_pass 127.0.0.1:9000;
            fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        }


        error_page 403 404 500 502 503 504 @error_page;

        location @error_page {
            root /usr/syno/share/nginx;
            rewrite (.*) /error.html break;
        }

        location ^~ /.well-known/acme-challenge {
            root /var/lib/letsencrypt;
            default_type text/plain;
        }

        include app.d/.location.webstation.conf*;

        location ~ ^/$ {

            if ($scheme = https) {
                rewrite / https://$host:5001/ redirect;
            }

            rewrite / http://$host:5000/ redirect;

        }
    }

    include conf.d/http.*.conf;
    include app.d/server.*.conf;
    include sites-enabled/*;
}

我在互联网上搜索了很多,到目前为止只有一些有趣的线索,但没有任何效果。

我试图将以下内容添加到nginx.conf中(这就是为什么我的实际nginx.conf有这些行)但它没有解决我的问题。

location ~* \.php$ {
        include fastcgi_params;
        fastcgi_index index.php;
        fastcgi_read_timeout 240;
        fastcgi_pass 127.0.0.1:9000;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
    }

有关信息,这是日志文件中的错误:

  

2017/02/10 18:14:07 [错误] 18555#18555:* 2563上游超时   (110:连接超时)从读取响应头时   上游,客户端:xxx.xxx.xxx.xxx,server:example.com,请求:“POST   /wp-admin/admin-ajax.php HTTP / 1.1“,上游:   “fastcgi:// unix:/run/php-fpm/php56-fpm.sock”,主持人:“www.example.com”,   引用:   http://example.com/wp-admin/admin.php?page=laborator-demo-content-installer&install-pack=agency&

如果您有任何想法可以解决这个问题...因为我已经困难了几个星期了... 非常感谢提前

1 个答案:

答案 0 :(得分:3)

tl; dr-你的WordPress太慢了。跳到底部,看看如何让NGINX为您返回正确的504 GATEWAY TIMEOUT状态代码。

较长的版本:你有一堆单独的问题以无益的方式协同工作。

<强> 1。您的上游服务器WordPress响应速度不够快

这需要超过4分钟,这就是您在日志中看到110: Connection timed out的原因。 缓慢解决方案是为了加速WordPress。作为一种解决方法,您可以给它更多时间来处理请求。为此,请增加fastcgi_read_timeout 240;规则中的数字。请注意,超时以秒为单位,因此如果您等待10分钟就可以了,请将其设置为600

但是,我建议不要增加超时时间。您应该真正解决性能问题本身。如此长的请求会阻止NGINX和WordPress中的资源,因此您可以非常轻松地进行DDoSed,甚至可能是您自己的意外。

因为您的上游需要太长时间,NGINX会以504 GATEWAY TIMEOUT回复。它不能因为......

<强> 2。无法使用静态文件回答POST请求

error_page位置,您告诉NGINX使用静态文件来处理请求。这对于GETHEAD来说很好,但它对POST不起作用,因为它会要求NGINX覆盖/创建文件。 NGINX既不打算也不支持。 (出于同样的原因,请求也会因使用PUTDELETE等其他修改动词而失败。)

请注意,您使用的是method remains POST, as the manual says

的指定位置@error_page
If there is no need to change URI and method during internal redirection it is possible to pass error processing into a named location.

您已经知道其中的一部分,这就是您添加error_page 405 =200 $uri;规则的原因。不幸的是,这并没有拯救你,因为......

第3。默认情况下,内部error_page重定向不是递归的

据我所见,error_page手册的文档中没有提到这一点,但 在以下指令的文档中提及:

解决方法:启用递归error_page重定向

指令recursive_error_pages允许您处理处理上一个错误时发生的错误。来自文档:

 Enables or disables doing several redirects using the error_page directive. The number of such redirects is limited.

如果您启用此功能,只需将recursive_error_pages on;放入服务器块,即可启用error_page 405指令。

不幸的是,由于您仍在使用$uri部分请求相同的资源,因此将再次查询WordPress以获取相同的URL,这次是使用GET请求。不知道你的WordPress如何处理,但很可能会发生错误然后无法帮助你调试。

这真的只是围绕这个问题;你应该得到的是原始的504。因此,我建议您执行以下操作,而不是启用递归错误页面重定向:

解决方案:使用GET获取错误页面

我假设你仍然希望在POST请求时返回你的error.html。为此,您需要强制NGINX删除POST并使用GET处理错误,以便可以使用静态文件。我发现实现这一目标的唯一方法是不使用命名位置(开头为@的位置),而是使用internal位置。

要使用此选项,请将@error_page位置更改为包含伪路径和internal指令,例如:

    location /error_page {
        internal;
        root /usr/syno/share/nginx;
        rewrite (.*) /error.html break;
    }

然后,修改error_page指令,以使用新位置:

    error_page 403 404 500 502 503 504 /error_page;

资源:A helpful discussion on the NGINX mailing list.