问题描述
我在使用长时间运行的 PHP 脚本时遇到问题:
I am having issues with a long-running PHP script:
<?php
sleep(70); # extend 60s
phpinfo();
每次在 60 秒后终止，并从 Nginx 响应 504 Gateway Time-out.
Which gets terminated every time after 60 seconds with a response 504 Gateway Time-out from Nginx.
当我检查 Nginx 错误时，我可以看到请求超时:
When I inspect the Nginx errors I can see that the request times out:
... [error] 1312#1312: *2023 upstream timed out (110: Connection timed out) while reading response header from upstream, ... , upstream: "fastcgi://unix:/run/php/php7.0-fpm.sock", ...
我浏览了相关问题并尝试增加超时时间，创建一个 /etc/nginx/conf.d/timeout.conf 文件，其内容如下:
I went through the related questions and tried increasing the timeouts creating a /etc/nginx/conf.d/timeout.conf file with the following content:
proxy_connect_timeout 600;
proxy_send_timeout 600;
proxy_read_timeout 600;
send_timeout 600;
fastcgi_read_timeout 600;
fastcgi_send_timeout 600;
fastcgi_connect_timeout 600;
我还通读了 fastcgi 和 的 Nginx 文档href="http://nginx.org/en/docs/http/ngx_http_core_module.html" rel="nofollow noreferrer">core 模块，搜索默认设置为 60 秒的任何配置.
I also read through the Nginx documentation for both fastcgi and core modules, searching for any configurations with defaults set to 60 seconds.
我排除了 client_* 超时，因为它们返回 HTTP 408 而不是 HTTP 504 响应.
I ruled out the client_* timeouts because they return HTTP 408 instead of HTTP 504 responses.
这是我的 FastCGI 的 Nginx 服务器配置部分:
This is my Nginx server config portion of FastCGI:
location ~ \.php$ {
fastcgi_pass unix:/run/php/php7.0-fpm.sock;
include fastcgi_params;
}
从我目前所读到的，这似乎不是 PHP 的问题，而是 Nginx 是超时的罪魁祸首.尽管如此，我也尝试修改 PHP 中的限制:
From what I read so far this doesn't seem to be an issue with PHP rather Nginx is to blame for the timeout. Nonetheless, I tried modifying the limits in PHP as well:
来自 phpinfo() 的值:
default_socket_timeout=600
max_execution_time=300
max_input_time=-1
memory_limit=512M
php-fpm 池配置还启用了以下功能:
The php-fpm pool config also has the following enabled:
catch_workers_output = yes
request_terminate_timeout = 600
php-fpm 日志中没有任何内容.
There is nothing in the php-fpm logs.
我也是用亚马逊的Load Balancer路由到服务器，但是超时配置也从默认 60 秒.
I am also using Amazon's Load Balancer to route to the server, but the timeout configuration is also increased from the default 60 seconds.
我不知道还能在哪里查看，在所有更改期间，我都重新启动了 php-fpm 和 nginx.
I don't know where else to look, during all the changes I restarted both php-fpm and nginx.
谢谢
推荐答案
在这些情况下，我实际上是在编辑一个错误的配置文件，该文件没有被 Nginx 加载.
As it happens in these cases, I was actually editing a wrong configuration file that didn't get loaded by Nginx.
将以下内容添加到正确的文件即可:
Adding the following to the right file did the trick:
fastcgi_read_timeout 600;
fastcgi_send_timeout 600;
fastcgi_connect_timeout 600;
这篇关于Nginx + Php-fpm fastcgi 上游超时的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！