nginx 问题

1.rewrite or internal redirection cycle while processing

rewrite问题循环

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2.*1 FastCGI sent in stderr: "Primary script unknown" while reading response header from upstream.

可能1:

fastcgi参数不对

例如修改为以下：

fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;

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可能2:

fpm和nginx由于权限问题无法通讯

ps aux | grep -v root | grep php-fpm | cut -d\  -f1 | sort | uniq 查看fpm运行用户是否和nginx一致

不一致修改php-fpm.conf 的 user参数或者group参数

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参考

https://www.cnblogs.com/smallrookie/p/7491514.html