My Alibaba Cloud environment change notes

1、

If 502 occurs mainly in some post or database operations, rather than in static page operations, you can check one of the php-fpm.conf settings:

request_terminate_timeout

This value is max_execution_time, which is the execution script time of fast-cgi.

0s

This change is in the /usr/local/php/etc/php-fpm.conf file, backing up php-fpm0.conf