Purge and cache content mist.

[Harald Friessnegger]

hi 

Am Montag, 23. März 2009 15:10:01 schrieb Sébastien FOUTREL:
> Thank you.
>
> About the url.purge, should I understand that url.purge doesn't manage
> hosts so url.purge /that-part/.* will purge 
> http://onedomain.com/that-part/* and http://otherdomain.com/that-part/* ?
> Can I use onedomaine\.com/that-part/.* to purge only '/that-part/' in that
> host :) ?

on my setup i only have one host. i'm sure you can restrict that to one single 
host, but i don't know by heart.


if url.purge can't do that you can setup url purging
see the link below the faq question
http://varnish.projects.linpro.no/wiki/FAQ#HowcanIforcearefreshonaobjectcachedbyvarnish
http://varnish.projects.linpro.no/wiki/VCLExamplePurging

regards, harald

>
>
> -----Message d'origine-----
> De : Harald Friessnegger [mailto:harald at webmeisterei.com]
> Envoyé : lundi 23 mars 2009 14:14
> À : varnish-misc at projects.linpro.no
> Cc : Sébastien FOUTREL
> Objet : Re: Purge and cache content mist.
>
> hi sebastien
>
> Am Montag, 23. März 2009 12:32:22 schrieb Sébastien FOUTREL:
> > Hello,
> >
> > I read a lot of things in the list and varnish sites but some things stay
> > fuzzy to me.
> >
> > Is there a way to find if something is in the cache, have a map of cached
> > content or some script that give one ?
>
> i don't know of a list output. what i do is to use varnishlog or turn on
> debug headers:
>
>
> open varnishlog, request a resource and see at the X-Varnish-Action Header
>
>
> requesting a resource the first time that gets cached will give you
>
> TxHeader     c X-Varnish-Action: FETCH (insert)
>
> requesting it again will log
>
> TxHeader     c X-Varnish-Action: HIT (deliver - from cache)
>
>
>
> personally i'm using some combination with grep that gives me the headers
> i'm interested in:
>
>
> For debugging all requests to a certain url (eg /test/test/image_mini) and
> see important headers::
>
> varnishlog -c -o  RxURL '^/test/test/image_mini$' | grep -E
> "RxRequest|RxURL| Host:|TxStatus|TxResponse|X-Varnish-Action"
>
> > Is it possible to do recursive purge in a way or another ?
> >
> > I'd like to purge "www.example.org/that-part/" is to possible to simply
> > purge all objects under that url ?
>
> run varnish with the -T option (eg "-T localhost:6182")
>
> connet via telnet:
>
> telnet localhost 6182
>
> and call something like
>
> url.purge /that-part/.*
>
>
> to see whether to use www.example.org/that-part or just /that-part or any
> other fancy url (you might have a webserver rewrite urls for doing
> virtualhosting) you can use varnishlog again:
>
> varnishlog -c -i RxURL
>
>
>
> hope that helps
>   fRiSi
>
> > Thank you.
> >
> > --
> > Sébastien FOUTREL
> >
> >
> >
> > _______________________________________________
> > varnish-misc mailing list
> > varnish-misc at projects.linpro.no
> > http://projects.linpro.no/mailman/listinfo/varnish-misc



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