[Tiki-devel] Caching with Nginx

Hello people!

As I said before, Nginx is a great tool for caching. Just for fun, I tried
to cache everything from dev.tiki.org, but proxying from my server. I have
a domain, dev.tiki.blue proxying and caching dev.tiki.org. The first
request to a page might be slow, the second is faster.

Important things if someone wants to check

* it is an experiment!
* there are no rules to bypass the cache for GET methods ... so please DO
NOT LOGIN there, otherwise, your private pages will be cached.
* there is no cache to POST and PUT methods, so the search is not cached

Not sure if attachments work here, so I am pasting the Nginx config below
...

------
proxy_cache_path /var/cache/devto-cache levels=1:2 keys_zone=DEVTO:50m
 max_size=10g inactive=1y use_temp_path=off;

server {
        listen 80;
        server_name dev.tiki.blue;
        access_log /var/log/virtualmin/dev.tiki.blue_access_log;
        error_log /var/log/virtualmin/dev.tiki.blue_error_log;

        root /home/tiki/domains/dev.tiki.blue/public_html;
        index index.html index.htm index.php;

        location / {
                return 301 https://$server_name$request_uri;
        }
}

server {
        listen 443 ssl;
        server_name dev.tiki.blue;

        root /home/tiki/domains/dev.tiki.blue/public_html;
        index index.html index.htm index.php;
        access_log /var/log/virtualmin/dev.tiki.blue_access_log;
        error_log /var/log/virtualmin/dev.tiki.blue_error_log;

        set $skip_cache 0;

        proxy_cache_key "$scheme$request_method$host$request_uri";
        proxy_cache DEVTO;
        proxy_cache_use_stale error updating timeout invalid_header
http_500 http_503;
        proxy_cache_background_update on;
        proxy_cache_lock on;
        proxy_cache_valid 200 301 302 404 5m;
        proxy_buffers 16 16k;
        proxy_buffer_size 32k;
        proxy_ignore_headers Cache-Control Expires Set-Cookie;
        proxy_cache_bypass $skip_cache;
        proxy_no_cache $skip_cache;

        location / {
                expires 10m;
                add_header X-Cache $upstream_cache_status;
                add_header Last-Modified $upstream_http_date;
                proxy_set_header X-Real-IP $remote_addr;
                proxy_set_header Host "dev.tiki.org";
                proxy_set_header Accept-Encoding "";
                proxy_redirect ~^https?://dev\.tiki\.org(/.*)
$scheme://$server_name$1;
                proxy_pass https://dev.tiki.org;
                subs_filter "https?://dev.tiki.org" "https://dev.tiki.blue"
gr;
        }

        location = /tiki-login_scr.php {
                return 403;
        }
        location = /tiki-login.php {
                return 403;
        }

        ssl_certificate /home/tiki/domains/dev.tiki.blue/ssl.combined;
        ssl_certificate_key /home/tiki/domains/dev.tiki.blue/ssl.key;
}

_______________________________________________
TikiWiki-devel mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/tikiwiki-devel