我得到这样的错误:
2014/05/24 11:49:06 [error] 8376#0: *54031 upstream sent too big header while reading response header from upstream, client: 107.21.193.210, server: aamjanata.com, request: "GET /the-brainwash-chronicles-sponsored-by-gujarat-government/,%20https:/aamjanata.com/the-brainwash-chronicles-sponsored-by-gujarat-government/,%20https:/aamjanata.com/the-brainwash-chronicles-sponsored-by-gujarat-government/,%20https:/aamjanata.com/the-brainwash-chronicles-sponsored-by-gujarat-government/,%20https:/aamjanata.com/the-brainwash-chronicles-sponsored-by-gujarat-government/,%20https:/aamjanata.com/the-brainwash-chronicles-sponsored-by-gujarat-government/,%20https:/aamjanata.com/the-brainwash-chronicles-sponsored-by-gujarat-government/,%20https:/aamjanata.com/the-brainwash-chronicles-sponsored-by-gujarat-government/,%20https:/aamjanata.com/the-brainwash-chronicles-sponsored-by-gujarat-government/,%20https:/aamjanata.com/the-brainwash-chronicles-sponsored-by-gujarat-government/,%20https:/aamjanata.com/the-brainwash-chronicles-sponsored-by-gujarat-government/,%20https:/aamjanata.com/the-brainwash-chronicles-sponsored-by-gujarat-government/,%20https:/aamjanata.com/the-brainwash-chronicles-sponsored-by-gujarat-government/,%20https:/aamjanata.com/the-brainwash-chronicles-sponsored-by-gujarat-government/,%20https:/aamjanata.com/the-brainwash-chronicles-sponsored-by-gujarat-government/,%20https:/aamjanata.com/the-brainwash-chronicles-sponsored-by-gujarat-government/,%20https://aamjanata.com/the-brainwash-chronicles-sponsored-by-gujarat-government/,%20https:/aamjanata.com/the-brainwash-chronicles-sponsored-by-gujarat-government/,%20https:/aamjanata.com/the-brainwash-chronicles-sponsored-by-gujarat-government/,%20https:/aamjanata.com/the-brainwash-chronicles-sponsored-by-gujarat-government/,%20https:/aamjanata.com/the-brainwash-chronicles-sponsored-by-gujarat-government/,%20https:/aamjanata.com/the-brainwash-chronicles-sponsored-by-gujarat-government/,%20https:/aamjanata.com/the-brainwash-chronicles-sponsored-by-gujarat-government/,%20ht
总是一样的。一个url重复使用逗号分隔。不知道是什么引起的。有人知道吗?
更新:另一个错误:
http request count is zero while sending response to client
这是配置。还有其他不相关的东西,但这部分是添加/编辑的
fastcgi_cache_path /var/nginx-cache levels=1:2 keys_zone=WORDPRESS:100m inactive=60m;
fastcgi_cache_key "$scheme$request_method$host$request_uri";
fastcgi_cache_use_stale error timeout invalid_header http_500;
fastcgi_ignore_headers Cache-Control Expires Set-Cookie;
proxy_buffer_size 128k;
proxy_buffers 4 256k;
proxy_busy_buffers_size 256k;
# Upstream to abstract backend connection(s) for PHP.
upstream php {
#this should match value of "listen" directive in php-fpm pool
server unix:/var/run/php5-fpm.sock;
}
然后在服务器块中:
设置$skip_cache 0;
# POST requests and urls with a query string should always go to PHP
if ($request_method = POST) {
set $skip_cache 1;
}
if ($query_string != "") {
set $skip_cache 1;
}
# Don't cache uris containing the following segments
if ($request_uri ~* "/wp-admin/|/xmlrpc.php|wp-.*.php|/feed/|index.php|sitemap(_index)?.xml") {
set $skip_cache 1;
}
# Don't use the cache for logged in users or recent commenters
if ($http_cookie ~* "comment_author|wordpress_[a-f0-9]+|wp-postpass|wordpress_no_cache|wordpress_logged_in") {
set $skip_cache 1;
}
location / {
# This is cool because no php is touched for static content.
# include the "?$args" part so non-default permalinks doesn't break when using query string
try_files $uri $uri/ /index.php?$args;
}
location ~ \.php$ {
try_files $uri /index.php;
include fastcgi_params;
fastcgi_pass php;
fastcgi_read_timeout 3000;
fastcgi_cache_bypass $skip_cache;
fastcgi_no_cache $skip_cache;
fastcgi_cache WORDPRESS;
fastcgi_cache_valid 60m;
}
location ~ /purge(/.*) {
fastcgi_cache_purge WORDPRESS "$scheme$request_method$host$1";
}`
在php-fpm和nginx的docker容器中运行Symfony应用程序时也遇到了同样的问题。
经过一些研究发现,这是由php-fpm的stderr写入nginx日志引起的。例如,php警告(在Symfony调试模式中大量生成)在docker日志php-fpm中重复:
[09-Jul-2021 12:25:46] WARNING: [pool www] child 38 said into stderr: ""
[09-Jul-2021 12:25:46] WARNING: [pool www] child 38 said into stderr: "NOTICE: PHP message: [debug] Notified event "kernel.response" to listener "Symfony\Component\HttpKernel\EventListener\DisallowRobotsIndexingListener::onResponse"."
[09-Jul-2021 12:25:46] WARNING: [pool www] child 38 said into stderr: ""
[09-Jul-2021 12:25:46] WARNING: [pool www] child 38 said into stderr: "NOTICE: PHP message: [debug] Notified event "kernel.response" to listener "Symfony\Component\HttpKernel\EventListener\StreamedResponseListener::onKernelResponse"."
[09-Jul-2021 12:25:46] WARNING: [pool www] child 38 said into stderr: ""
[09-Jul-2021 12:25:46] WARNING: [pool www] child 38 said into stderr: "NOTICE: PHP message: [debug] Notified event "kernel.finish_request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleListener::onKernelFinishRequest"."
[09-Jul-2021 12:25:46] WARNING: [pool www] child 38 said into stderr: ""
[09-Jul-2021 12:25:46] WARNING: [pool www] child 38 said into stderr: "NOTICE: PHP message: [debug] Notified event "kernel.finish_request" to listener "Symfony\Component\HttpKernel\EventListener\RouterListener::onKernelFinishRequest"."
[09-Jul-2021 12:25:46] WARNING: [pool www] child 38 said into stderr: ""
[09-Jul-2021 12:25:46] WARNING: [pool www] child 38 said into stderr: "NOTICE: PHP message: [debug] Notified event "kernel.finish_request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleAwareListener::onKernelFinishRequest"."
[09-Jul-2021 12:25:46] WARNING: [pool www] child 38 said into stderr: ""
[09-Jul-2021 12:25:46] WARNING: [pool www] child 38 said into stderr: "NOTICE: PHP message: [debug] Notified event "kernel.terminate" to listener "Symfony\Component\HttpKernel\EventListener\ProfilerListener::onKernelTerminate"."
[09-Jul-2021 12:25:46] WARNING: [pool www] child 38 said into stderr: ""
和docker日志nginx:
2021/07/09 12:25:46 [error] 30#30: *2 FastCGI sent in stderr: "ller" to listener "OblgazAPI\API\Common\Infrastructure\EventSubscriber\LegalAuthenticationChecker::checkAuthentication".
PHP message: [debug] Notified event "kernel.controller_arguments" to listener "Symfony\Component\HttpKernel\EventListener\ErrorListener::onControllerArguments".
PHP message: [debug] Notified event "kernel.response" to listener "Symfony\Component\HttpKernel\EventListener\ResponseListener::onKernelResponse".
PHP message: [debug] Notified event "kernel.response" to listener "Symfony\Component\HttpKernel\DataCollector\RequestDataCollector::onKernelResponse".
PHP message: [debug] Notified event "kernel.response" to listener "Symfony\Component\HttpKernel\EventListener\ProfilerListener::onKernelResponse".
PHP message: [debug] Notified event "kernel.response" to listener "Symfony\Bundle\WebProfilerBundle\EventListener\WebDebugToolbarListener::onKernelResponse".
PHP message: [debug] Notified event "kernel.response" to listener "Symfony\Component\HttpKernel\EventListener\DisallowRobotsIndexingListener::onResponse".
PHP message: [debug] Notified event "kernel.response" to listener "Symfony\Component\HttpKernel\EventListener\StreamedResponseListener::onKernelResponse".
PHP message: [debug] Notified event "kernel.finish_request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleListener::onKernelFinishRequest".
PHP message: [debug] Notified event "kernel.finish_request" to listener "Symfony\Component\HttpKernel\EventListener\RouterListener::onKernelFinishRequest".
PHP message: [debug] Notified event "kernel.finish_request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleAwareListener::onKernelFinishRequest".
PHP message: [debug] Notified event "kernel.exception" to listener "Symfony\Component\HttpKernel\EventListener\ErrorListener::logKernelException".
PHP message: [debug] Notified event "kernel.exception" to listener "Symfony\Component\HttpKernel\EventListener\ProfilerListener::onKernelException".
然后nginx log以
2021/07/09 12:25:46 [error] 30#30: *2 upstream sent too big header while reading response header from upstream ...
我得到了502个错误。
增加nginx配置中的fastcgi_buffer_size是有帮助的,但这似乎更像是抑制问题,而不是治疗。
一个更好的解决方案是禁用php-fpm通过FastCGI发送日志。发现它可以通过设置fastcgi来实现。在PHP .ini中Logging =0(默认为1)。
在将其更改为0后,问题就消失了,nginx日志看起来更干净了。
172.18.0.1 - - [09/Jul/2021:12:36:02 +0300] "GET /my/symfony/app HTTP/1.1" 401 73 "-" "PostmanRuntime/7.26.8"
172.18.0.1 - - [09/Jul/2021:12:36:04 +0300] "GET /my/symfony/app HTTP/1.1" 401 73 "-" "PostmanRuntime/7.26.8"
并且所有的php-fpm日志仍然在它们在php-fpm日志中的位置。