Script to Clear a Page from Varnish Cache - Revision history

Brian: /* How to use the script */

2014-04-22T23:21:51Z

‎How to use the script

Brian: /* Script to Clear a Page from Varnish Cache */

2014-04-22T23:20:17Z

‎Script to Clear a Page from Varnish Cache

Brian: /* Script to Clear a Page from Varnish Cache */

2014-04-21T18:57:04Z

‎Script to Clear a Page from Varnish Cache

Brian: /* How to use the script */

2014-01-19T06:33:48Z

‎How to use the script

Brian: /* Script to Clear a Page from Varnish Cache */

2014-01-19T03:27:43Z

‎Script to Clear a Page from Varnish Cache

Brian: Created page with "==Script to Clear a Page from Varnish Cache== The script below will purge/ban a page from the varnish cache and then re-cache the page by curling it #!/bin/bash cmd="var..."

2014-01-19T01:21:02Z

Created page with "==Script to Clear a Page from Varnish Cache== The script below will purge/ban a page from the varnish cache and then re-cache the page by curling it #!/bin/bash cmd="var..."

New page

==Script to Clear a Page from Varnish Cache==

The script below will purge/ban a page from the varnish cache and then re-cache the page by curling it

#!/bin/bash

cmd="varnishadm -T 127.0.0.1:6082 -S /etc/varnish/secret"
site="http://www.briansnelson.com
page="$1"

if [ "$page" != "" ]; then
echo -e "\nPurging old version from cache:"
echo "-------------------------------"
$cmd ban.url "^$page\$" | sed '/^$/d'
$cmd ban.list | head -n 1
echo -e "\nPopulating cache with new page content:"
echo "---------------------------------------"
curl -sL -w "%{http_code} %{url_effective}\n" $site/$page -o /dev/null
else
echo Error: please provide a URL to purge..
fi

Once you have it download/setup on your system you will want to give the execute permission

chmod +x recache-varnish.script

==How to use the script==

bash recache-varnish.script <page to be purged/ban>

bash recache-varnish.script Main_Page

Or you can download the [http://www.briansnelson.com/stuff/recache-varnish.script script here]

You should just need to change the domain name

← Older revision		Revision as of 06:33, 19 January 2014
Line 34:		Line 34:

	You should just need to change the domain name		You should just need to change the domain name
		+
		+	===Additional Articles===
		+	* [[Setup Varnish Cache]]
		+	* [[Setup Varnish for Magento]]
		+	* [[Setup Varnish for Wordpress]]
		+	* [[Setup Varnish for MediaWiki]]
		+	* [[Setup Varnish - Multiple Domains]]
		+	* [[Setup Varnish - Multiple Ipaddress]]

@@ Line 29: / Line 29: @@
   bash recache-varnish.script <page to be purged/ban>
-  bash recache-varnish.script Main_Page
+To clear this page from the varnish cache you would run:
 Or you can download the  [http://www.briansnelson.com/stuff/recache-varnish.script script here]

@@ Line 12: / Line 12: @@
     echo -e "\nPurging old version from cache:"
     echo "-------------------------------"
-    $cmd ban.url "^$page\$" | sed '/^$/d'
+    $cmd ban.url "$page$" | sed '/^$/d'
     $cmd ban.list | head -n 2
     echo -e "\nPopulating cache with new page content:"

@@ Line 6: / Line 6: @@
   cmd="varnishadm -T 127.0.0.1:6082 -S /etc/varnish/secret"
-  site="http://www.briansnelson.com
+  site="http://www.briansnelson.com"
   page="$1"