Beta Branch add zstd compression supported nginx & php-fpm log rotation in 123.09…

add zstd compression supported nginx & php-fpm log rotation in 123.09beta01

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- prior to initial centmin mod 123.09beta01 and higher install, setting ZSTD_LOGROTATE_NGINX='y' & ZSTD_LOGROTATE_PHPFPM='y' in created persistent config file /etc/centminmod/custom_config.inc, will allow you to switch from standard gzip compressed nginx & php-fpm rotated logs to using facebook's zstd compression algorithm for compressing nginx & php-fpm logs. This is done by modifying default logrotate profiles for nginx at /etc/logrotate.d/nginx and php-fpm at /etc/logrotate.d/php-fpm. This can result in over 28% smaller compressed nginx & php-fpm logs when logrotate processes them as shown here Sysadmin - Compressed Log Files Rotation With Facebook zstd For Smaller Log Sizes
- ZSTD_LOGROTATE_NGINX & ZSTD_LOGROTATE_PHPFPM variables are disabled by default as ZSTD_LOGROTATE_NGINX='n' and ZSTD_LOGROTATE_PHPFPM='n' and only applies to initial centmin mod installs, setting has no affect after centmin mod is installed as logrotation for nginx & php-fpm are setup and configured at initial centmin mod install time only. If you want to enable this after centmin mod is installed, you'd have to use manual steps outlined here Sysadmin - Compressed Log Files Rotation With Facebook zstd For Smaller Log Sizes for both logrotate profiles for nginx at /etc/logrotate.d/nginx and php-fpm at /etc/logrotate.d/php-fpm

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123.09beta01 branch

• Branch: centminmod/centminmod
• Commit History: centminmod/centminmod

 

example of setting this up at initial Centmin Mod install posted at Install - Discussion: how do you initially install & setup your Centmin Mod server?

 

Official Centmin Mod Linode stackscript has also been updated with zstd compression option for Nginx & PHP-FPM log rotation Linode - official centmin mod Linode stackscript