The removal of Nginx built-in cache Proxy_cache

nginx third-party module

Can directly add the module on the original basis, only one access, more trouble

#wget http://labs.frickle.com/files/ngx_cache_purge-2.0.tar.gz
#tar-xzf ngx_cache_purge-2.0.tar.gz
On the basis of the original compilation (–add-module=. /ngx_cache_purge-2.0), note the decompression path
#cd nginx-1.6.2
#./configure–user=nginx–group=nginx–prefix=/usr–sbin-path=/usr/sbin/nginx–conf-path=/etc/nginx/nginx.conf– error-log-path=/var/log/nginx/error.log–http-log-path=/var/log/nginx/access.log–pid-path=/var/run/nginx/ Nginx.pid–lock-path=/var/lock/nginx.lock–with-http_ssl_module–with-http_flv_module–with-http_stub_status_ module–with-http_gzip_static_module–http-client-body-temp-path=/var/tmp/nginx/client/–http-proxy-temp-path=/ var/tmp/nginx/proxy/–http-fastcgi-temp-path=/var/tmp/nginx/fcgi/–http-uwsgi-temp-path=/var/tmp/nginx/uwsgi– Http-scgi-temp-path=/var/tmp/nginx/scgi–with-pcre–with-http_image_filter_module–with-file-aio–add-module=. /ngx_cache_purge-2.0>/dev/null

The

Modify Nginx configuration is as follows:

  server {Listen 80;

        server_name www.mytest.com;

        #charset Koi8-r;
#access_log Logs/host.access.log Main;
         #清除缓存, be sure to put it in front (to clear http://www.mytest.com/hello/index.html, Access http://www.mytest.com/purge/hello/index.html)
            Location ~/purge (/.*) {allow 127.0.0.1;
            Allow 192.168.1.0/24;
            Deny all;
        Proxy_cache_purge One_cache $host $1$is_args$args; } location ~. *\.
            (html|htm|css|js|ico|jpeg|git|jpg|png|bmp|swf) $ {Root/home/test/apache-tomcat-7.0.64/webapps/hello;
            Proxy_pass http://mytest;
            Proxy_set_header Host $host;
            Proxy_set_header x-forwarded-for $proxy _add_x_forwarded_for;

            Proxy_set_header X-real-ip $remote _addr;
            Proxy_cache One_cache;
            Proxy_cache_valid 304 301 302 1d;
            Proxy_cache_valid any 6h;
            Proxy_cache_key $host $uri$is_args$args; Add_header X-cache '$upstream _cache_status from $host ';
            } location ~. *$ {proxy_set_header Host $host;
            Proxy_set_header X-real-ip $remote _addr;
            Proxy_set_header x-forwarded-for $proxy _add_x_forwarded_for;
            Proxy_pass http://mytest;
        Add_header X-cache ' $upstream _cache_status from $host '; }

shell Script Cleanup

Can be cleared in batches, here is just the simplest script, there are many imperfections

#!/bin/bash
mfile= "$*"
Cache_dir=/etc/nginx/proxy_cache
echo $mfile
if ["$#"-eq 0]
    Then echo "Please input scripts, if not, it'll exit"
    sleep 2 && exit
fi
echo "What do you put $mfile would de Lete, please wait ... "for
i in ' echo $mfile | sed ' s//\n/g ' do
    grep-ira $i $cache _dir | awk-f ': ' {pri  NT $ ' >/tmp/cache_list.txt for
    J in ' Cat/tmp/cache_list.txt ' does
        rm-rf $j
        echo "$i $j is delete Success! "
    Done
Rm-rf/tmp/cache_list.txt

Operations such as:

If 1.jpg and 11.jpg will be deleted at the same time, so be precise to delete a picture or use a third-party library Ngx_cache_purge. If you want to delete all the pictures in. jpg format, you can directly./1.sh jpg