invalidating a page using ruby

[Daniel Sell]

Attached is the ruby code I used before.

On Thu, Mar 1, 2012 at 4:00 AM, AD <straightflush at gmail.com> wrote:

> just call "varnishadm" with the ban command you need from ruby under the
> system() call
>
> system("varnishadm -T somehost:6082 ban.url /images")
>
>
>
> On Thu, Mar 1, 2012 at 3:48 AM, Per Buer <perbu at varnish-software.com>wrote:
>
>> Hi,
>>
>> On Wed, Feb 29, 2012 at 11:27 PM, S Ahmed <sahmed1020 at gmail.com> wrote:
>>
>>> How would you go about invalidating a cache with ruby?
>>
>>
>> You either use HTTP PURGE against Varnish or issue a ban. See the
>> tutorial for details.
>>
>> Also, from what I understand varnish doesn't support clustering.  What if
>>> you grow past a single server, do you somehow use a hashing algorithm to
>>> choose which server will have the cached page?  (if yes, then at what layer
>>> will this hashing be done?)
>>>
>>
>> You can either use Varnish as a load balancer (it is rather good at load
>> balancing) use the hash director or any other load balancer  that supports
>> "URL target" hashing.
>>
>> --
>> Per Buer, CEO
>> Phone: +47 21 98 92 61 / Mobile: +47 958 39 117 / Skype: per.buer
>> *Varnish makes websites fly!*
>> Whitepapers <http://www.varnish-software.com/whitepapers> | Video<http://www.youtube.com/watch?v=x7t2Sp174eI> |
>> Twitter <https://twitter.com/varnishsoftware>
>>
>>
>>
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>
>
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