Varnish Clustering

Behzad Altaf behzadaltaf at gmail.com
Thu Jan 1 07:14:30 CET 2015


Thanks so much for your reply. 

On Wed, Dec 31, 2014 at 10:28 PM, Rainer Duffner <rainer at ultra-secure.de>
wrote:

>
> Am 31.12.2014 um 08:48 schrieb Behzad Altaf <behzadaltaf at gmail.com>:
>
> Hi All,
>
> Would anyone please help me with the exact steps that are needed for
> putting varnish boxes into clustering and self replication mode.
>
> I have two boxes on which Varnish is running with a backend webserver.
>
> I looked at the following but it does not have the steps
>
>
> https://www.varnish-software.com/blog/introducing-varnish-high-availability-2
>
>
>
>
> This is for the commercial, subscription-only varnish plus (and then you
> probably need the Gold Subscription).
>
> OSS varnish does not have a cache-replication feature.
>
> Can't you just load-balance between the two varnish-instances?
> Both will warm-up slower, but at least you'd have two warm caches.
>
> Of course, your application should then do cache-invalidation on both
> instances - which is usually the trickier part and probably one reason why
> people fork-over the money for the subscription...
>
>
>
>
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