lightweight proxy cache with nginx + ngx_cache_purge [centos 6.5]

yum install zlib-devel

yum install pcre-devel

wget http://labs.frickle.com/files/ngx_cache_purge-2.1.tar.gz

tar -zxvf  ngx_cache_purge-2.1.tar.gz

wget http://nginx.org/download/nginx-1.6.0.tar.gz

tar -zxvf  nginx-1.6.0.tar.gz

cd  nginx-1.6.0

 ./configure --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --http-proxy-temp-path=/var/nginx/tmp --add-module=../ngx_cache_purge-2.1

 make && make install

 vi /etc/nginx/nginx.conf

#example

proxy_cache_path /var/nginx/cache levels=1:2 keys_zone=static:10m max_size=1000m inactive=720m;

proxy_temp_path /var/nginx/cache/tmp;

proxy_cache_key "$scheme://$host$request_uri";

server {

        listen   80; 

        server_name caznova.org *.caznova.org; 

index index.html index.htm index.php;

access_log  off; 

proxy_cache static;

proxy_set_header X-Real-IP  $remote_addr;

proxy_set_header X-Forwarded-For $remote_addr;

proxy_set_header Host $host;

proxy_ignore_headers Set-Cookie; 

proxy_ignore_headers Cache-Control; 

add_header X-Cache-Status $upstream_cache_status;

location ~* ^/(jQueryAssets|images|css|js|jscripts|flash)/(.*)$ {

            proxy_cache_min_uses 1;

            proxy_cache_valid 200 301 302 120m;

            proxy_cache_valid 404 1m;

            expires max;

proxy_pass http://backend:80;

}

location ~ /purge(/.*) {

proxy_cache_purge static "$scheme://$host$1";

}

        location / {

proxy_no_cache 1;

proxy_cache_bypass 1;

proxy_pass http://backend:80;

        }

}

#init.d autostart

http://wiki.nginx.org/InitScripts 

#example clear cache

origin path : http://caznova.org/css/text.css

url =  http://caznova.org/purge/css/text.css