openwrt nginx 配置PHP
简介：
如果经常看我的文章，应该知道我这里的一个主路由是X86软路由。
配置还行：
Intel(R) Celeron(R) CPU 3215U @ 1.70GHz
1.80 GiB 24G+500G
只做路由器太浪费了，所以就有了一些跑在路由器上的东西。
只是docker和ipv6貌似不和，或者说我没配置好。有心情再搞它。
最大的作用其实就是WEB服务，nginx为主，基本上什么都行。
openwrt,关于nginx的说明。
https://openwrt.org/docs/guide-user/services/webserver/nginx
一：PHP
- PHP 是 "PHP Hypertext Preprocessor" 的首字母缩略词
- PHP 是一种被广泛使用的开源脚本语言
- PHP 脚本在服务器上执行
- PHP 没有成本，可供免费下载和使用
二：安装
opkg update && opkg install nginx-all-module luci-ssl-nginx php8 php8-cgi php8-fastcgi php8-fpm
三：PHP配置
增加php配置：/etc/nginx/conf.d/php.locations
location ~ [^/]\.php(/|$) { fastcgi_split_path_info ^(.+?\.php)(/.*)$; if (!-f $document_root$fastcgi_script_name) { return 404; } # Mitigate https://httpoxy.org/ vulnerabilities fastcgi_param HTTP_PROXY ""; #error_log /dev/null; fastcgi_connect_timeout 300s; fastcgi_read_timeout 300s; fastcgi_send_timeout 300s; fastcgi_buffer_size 32k; fastcgi_buffers 4 32k; fastcgi_busy_buffers_size 32k; fastcgi_temp_file_write_size 32k; client_body_timeout 10s; send_timeout 60s; # default, increase if experiencing a lot of timeouts. output_buffers 1 32k; fastcgi_index index.php; fastcgi_pass 127.0.0.1:1026; # include the fastcgi_param setting include fastcgi_params; # SCRIPT_FILENAME parameter is used for PHP FPM determining # the script name. If it is not set in fastcgi_params file, # i.e. /etc/nginx/fastcgi_params or in the parent contexts, # please comment off following line: # fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; }
NGINX网站有一句If you’re using unix socket change fastcgi_pass to:fastcgi_pass unix:/var/run/php-fpm.sock;
根据我们的具体情况，可以改
fastcgi_pass 127.0.0.1:1026;为fastcgi_pass unix:/var/run/php8-fpm.sock;
四：FASTCGI配置
/etc/nginx/fastcgi_params
默认配置似乎有问题，因为我看nginx关于fastcgi的配置和openwrt中fastcgi配置有不同
openwrt推荐的有，nginx推荐的没有：
fastcgi_param HTTPS $https if_not_empty;
fastcgi_param REQUEST_SCHEME $scheme;
nginx推荐的有，openwrt推荐的没有：
fastcgi_param SERVER_PROTOCOL $server_protocol;
fastcgi_param HTTPS $https;
fastcgi_param PATH_INFO $fastcgi_path_info;
fastcgi_param PATH_TRANSLATED $document_root$fastcgi_path_info;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
nginx有一句Please note if you’re using Ubuntu Precise (12.04), I change SCRIPT_FILENAME and add PATH_INFO params.
似乎是这个问题导致默认配置无法运行。
我结合两个配置文件合并为：
fastcgi_param QUERY_STRING $query_string; fastcgi_param REQUEST_METHOD $request_method; fastcgi_param CONTENT_TYPE $content_type; fastcgi_param CONTENT_LENGTH $content_length; fastcgi_param SCRIPT_NAME $fastcgi_script_name; fastcgi_param REQUEST_URI $request_uri; fastcgi_param DOCUMENT_URI $document_uri; fastcgi_param DOCUMENT_ROOT $document_root; fastcgi_param SERVER_PROTOCOL $server_protocol; fastcgi_param HTTPS $https if_not_empty; fastcgi_param REQUEST_SCHEME $scheme; fastcgi_param PATH_INFO $fastcgi_path_info; fastcgi_param PATH_TRANSLATED $document_root$fastcgi_path_info; fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; fastcgi_param GATEWAY_INTERFACE CGI/1.1; fastcgi_param SERVER_SOFTWARE nginx/$nginx_version; fastcgi_param REMOTE_ADDR $remote_addr; fastcgi_param REMOTE_PORT $remote_port; fastcgi_param SERVER_ADDR $server_addr; fastcgi_param SERVER_PORT $server_port; fastcgi_param SERVER_NAME $server_name; # PHP only, required if PHP was built with --enable-force-cgi-redirect fastcgi_param REDIRECT_STATUS 200;
五：测试
在/www目录准备两个文件：
test.html
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>测试页</title> </head> <body> <span>HTML测试</span> </body> </html>
test.php
<?php
phpinfo();
?>
此时访问http://openwrt的IP/test.html
此时访问http://openwrt的IP/test.php
均正常显示不报错即可
六：注意事项
/etc/config/php8-fastcgi
配置了fastcgi的端口，openwrt的nginx，默认是1026
检查你的1026端口是否监听
netstat -antup | grep 1026
如果没有，重启一下php8-fastcgi
