Site environment: aaPanel Nginx 1.17 PHP 7.3 Add the following 4 rows to the top of the site configuration. fastcgi_cache_key "$scheme$request_method$host$request_uri"; fastcgi_cache_path /dev/shm/fastcgi-cache levels=1:2 keys_zone=WORDPRESS:100m inactive=60m; fastcgi_cache_use_stale error timeout invalid_header http_500; fastcgi_ignore_headers Cache-Control Expires Set-Cookie; if(window.hljsLoader && !document.currentScript.parentNode.hasAttribute('data-s9e-livepreview-onupdate')) { window.hljsLoader.highlightBlocks(document.currentScript.parentNode); } Create a cache directory mkdir /dev/shm/fastcgi-cache Comment php configuration Add the following to the server field If you have ssl turned on, add it below #SSL-END set $skip_cache 0; if ($request_method = POST) { set $skip_cache 1; } if ($query_string != "") { set $skip_cache 1; } if ($request_uri ~* "/wp-admin/|/xmlrpc.php|wp-.*.php|/feed/|index.php|sitemap(_index)?.xml") { set $skip_cache 1; } if ($http_cookie ~* "comment_author|wordpress_[a-f0-9]+|wp-postpass|wordpress_no_cache|wordpress_logged_in") { set $skip_cache 1; } location ~ [^/]\.php(/|$) { try_files $uri =404; fastcgi_pass unix:/tmp/php-cgi-73.sock; fastcgi_index index.php; include fastcgi.conf; add_header Strict-Transport-Security "max-age=63072000; includeSubdomains; preload"; fastcgi_cache_bypass $skip_cache; fastcgi_no_cache $skip_cache; add_header X-Cache "$upstream_cache_status From $host"; fastcgi_cache WORDPRESS; add_header Cache-Control max-age=0; add_header Nginx-Cache "$upstream_cache_status"; add_header Last-Modified $date_gmt; add_header X-Frame-Options SAMEORIGIN; add_header X-Content-Type-Options nosniff; add_header X-XSS-Protection "1; mode=block"; etag on; fastcgi_cache_valid 200 301 302 1d; } location ~ /purge(/.*) { allow 127.0.0.1; allow "change_to_your_server_ip"; deny all; fastcgi_cache_purge WORDPRESS "$scheme$request_method$host$1"; } if(window.hljsLoader && !document.currentScript.parentNode.hasAttribute('data-s9e-livepreview-onupdate')) { window.hljsLoader.highlightBlocks(document.currentScript.parentNode); } Install and configure the (Nginx Helper) wp plugin. Since the cache path defined by the plugin author is /var/run/nginx-cache , we may customize the cache path according to the actual situation of the server. As a result, the difference of the cache path will cause the plugin to not find the cache file and delete it! Add the following code to the WordPress wp-config.php file Check whether the configuration takes effect

This is working, however the PURGE does not clear the cache. I have had to manually remove the files from this path to clear the cache: /dev/shm/fastcgi-cache Also let me know, why do we need to comment out PHP Conf files. I am using PHP 7.2 & Nginx 1.16, will there be any difference?

aaPanel_Jose In point number 6 we need to use this code and path to wp-config.php, and then PURGE button of nginx helper will work. define('RT_WP_NGINX_HELPER_CACHE_PATH', '/dev/shm/fastcgi-cache');

When I want to duplicate this procedure on multiple websites, what approach should be used? Since it is giving error message while saving config on another website. nginx: [emerg] "fastcgi_cache_key" directive is duplicate

can you make this as addon or default in next upgrade as cache is most require for wordpress sites

szone So if we need to use fastcgi caching on multiple sites, we need to follow this process: (you need to skip step number 1 from above guide) add the following code to nginx.conf located at this path /www/server/nginx/conf/ fastcgi_cache_key "$scheme$request_method$host$request_uri"; fastcgi_cache_path /dev/shm/fastcgi-cache levels=1:2 keys_zone=WORDPRESS:100m inactive=60m; fastcgi_cache_use_stale error timeout invalid_header http_500; fastcgi_ignore_headers Cache-Control Expires Set-Cookie; if(window.hljsLoader && !document.currentScript.parentNode.hasAttribute('data-s9e-livepreview-onupdate')) { window.hljsLoader.highlightBlocks(document.currentScript.parentNode); } And add the following code to each site's config file: set $skip_cache 0; if ($request_method = POST) { set $skip_cache 1; } if ($query_string != "") { set $skip_cache 1; } if ($request_uri ~* "/wp-admin/|/xmlrpc.php|wp-.*.php|/feed/|index.php|sitemap(_index)?.xml") { set $skip_cache 1; } if ($http_cookie ~* "comment_author|wordpress_[a-f0-9]+|wp-postpass|wordpress_no_cache|wordpress_logged_in") { set $skip_cache 1; } location ~ [^/]\.php(/|$) { try_files $uri =404; fastcgi_pass unix:/tmp/php-cgi-73.sock; fastcgi_index index.php; include fastcgi.conf; add_header Strict-Transport-Security "max-age=63072000; includeSubdomains; preload"; fastcgi_cache_bypass $skip_cache; fastcgi_no_cache $skip_cache; add_header X-Cache "$upstream_cache_status From $host"; fastcgi_cache WORDPRESS; add_header Cache-Control max-age=0; add_header Nginx-Cache "$upstream_cache_status"; add_header Last-Modified $date_gmt; add_header X-Frame-Options SAMEORIGIN; add_header X-Content-Type-Options nosniff; add_header X-XSS-Protection "1; mode=block"; etag on; fastcgi_cache_valid 200 301 302 1d; } location ~ /purge(/.*) { allow 127.0.0.1; allow "change_to_your_server_ip"; deny all; fastcgi_cache_purge WORDPRESS "$scheme$request_method$host$1"; } if(window.hljsLoader && !document.currentScript.parentNode.hasAttribute('data-s9e-livepreview-onupdate')) { window.hljsLoader.highlightBlocks(document.currentScript.parentNode); }

szone Yes, the configuration of the first step only needs to be configured once.

JAY I think this configuration can be added with an open button or other methods. We will join the development plan

what if i have a non wordpress site how to cache my site..

can you helpme on this to add cache on non wordpress site.

how do you cache mobile and desktop versions separately?

How to enable fastcgi cache for WordPress with aapanel

horasjey

aaPanel_Kern why i update post , website not update for client..?

aaPanel_Kern

Hi, check if you need to set additional configuration? It is recommended to check on the website of the website program provider
Or try clearing server cache and browser cache

horasjey

aaPanel_Kern /www/server/nginx/proxy_cache_dir/

blank directory proxsy_cache_dir

horasjey

aaPanel_Kern /dev/shm/nginx-cache/wp/

for direcroty wp

aaP_sintesepro

horasjey Look at my previous response to this one in this thread.

zimbabwee

aaPanel_Kern why my wordpress nginx cache : bypass ?

aaPanel_Kern

Hello, I suggest you describe the problem in detail.

zimbabwee

aaPanel_Kern
nginx cache not HIT, wordpress php74/73

aaPanel_Kern

Hello, cloudflare caches static files, what files do you have?

zimbabwee

aaP_sintesepro

Here's my contribution, as I managed to adapt the example perfectly for my needs. The mentioned plugin doesn't work for cache clearing. Maybe making changes to the plugin could make it work. Even adding the correct path in the wp-config file doesn't clear the cache.

To solve this, I had to observe how the cache was stored. I noticed that it converts URLs into MD5 and stores them using the last three digits as a reference for the directory. With this information, you can:

Edit the mentioned plugin to make it work.
Create your own cache-clearing plugin.
By doing this, it's possible to work with this cache effectively.

szone

@aaPanel_Jose @aaPanel_Kern Everything works great with new fastcgi enabled conf files.

However the cache purging is not working with nginx helper. Let me know, how to fix it?

aaPanel_Kern

Hello, I suggest you go to the website backend and clear it manually. Is it possible?

szone

aaPanel_Kern Yes I can do that from backend.

But it clears the cache of all sites.

Please develop a mechanism, that each website has it's own caching folder. So that if we want to clear the cache, rest of the sites do not get effected.

aaPanel_Kern

Hello, thank you for your feedback.

atashkadeh

Hello everyone,

I've been experiencing issues with Nginx and PHP on my WordPress site. My server has 16GB RAM and a 6-core CPU. When 2 or 3 users access the site simultaneously, the CPU usage hits 100%. I applied the following configurations and installed Nginx Helper and Rocket, thinking the problem was solved, but I've encountered the following issues:

On loader.io, I can handle 10,000 users in 1 minute without any problems, but the next day the CPU usage hits 100% again, and after a few hours, everything works fine again (it's not stable).
Sometimes the WordPress admin dashboard does not load.
Sometimes updates to the site do not take effect.
Sometimes I cannot activate or deactivate plugins, and the changes are not applied.
Plugin settings are not saved.

Nginx Configuration File (nginx.conf)

user  www www;
worker_processes auto;
error_log  /www/wwwlogs/nginx_error.log  crit;
pid        /www/server/nginx/logs/nginx.pid;
worker_rlimit_nofile 51200;

stream {
    log_format tcp_format '$time_local|$remote_addr|$protocol|$status|$bytes_sent|$bytes_received|$session_time|$upstream_addr|$upstream_bytes_sent|$upstream_bytes_received|$upstream_connect_time';
    access_log /www/wwwlogs/tcp-access.log tcp_format;
    error_log /www/wwwlogs/tcp-error.log;
    include /www/server/panel/vhost/nginx/tcp/*.conf;
}

events {
    use epoll;
    worker_connections 51200;
    multi_accept on;
}

http {
    fastcgi_cache_path /var/cache/nginx levels=1:2 keys_zone=WORDPRESS:100m inactive=60m max_size=1g;
    fastcgi_cache_key "$scheme$request_method$host$request_uri";
    fastcgi_cache_use_stale error timeout invalid_header updating http_500 http_503;
    fastcgi_ignore_headers Cache-Control Expires Set-Cookie;
}

Since all solutions are from several years ago, is there a new way to better configure my hosting management on aaPanel?

aaP_kingcrot

aaPanel_Kern
I have used include enable-php-74-wpfastcgi.conf; but wp folder is 0kb

aaPanel_Kern

Hello, what is your aapanel version? Are users visiting your website?
The new version has migrated the cache to:/www/server/fastcgi_cache

aaP_kingcrot

aaPanel_Kern

thanks,checked /www/server/fastcgi_cache and it works fine 🙂

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