yes good idea, i think it will works, thanks ! -- Laurent Lavaud Administrateur Systèmes et Réseaux
----- Mail original ----- > Can't you add a custom header on your req object in vcl_recv that > tells if it's a restart or not ? > Then you check this header to know if you must create the > hit_for_pass object. > Thierry > -------- Message d'origine -------- > De : Laurent Lavaud > Date :05/11/2014 17:29 (GMT+01:00) > A : "MAGNIEN, Thierry" > Cc : [email protected] > Objet : Re: restart in varnish 4 > ok i have tried this solution, and it seems to work but i still have > somes problems > let me explain, in v3 my restart rule is the following one: > if(beresp.status == 404 && req.restarts == 0) { > return(restart); > } > and i also have a rule to hit_for_pass object that is not a status > 200: > if (beresp.status != 200 && beresp.status != 206 && beresp.status != > 301) { > return (hit_for_pass); > } > so now in v4 if i restart in vcl_deliver, i have an hit_for_pass > object inserted in the cache (because status 404), and it is not > good. > so i thought to add a special rule before the hit_for_pass, like this > one: > if(beresp.status == 404 && req.restarts == 0) { > return (deliver); > } > but in v4 i can't use req.restarts in vcl_backend_response... ! :( > ----- Mail original ----- > > You can check your resp.status in vcl_deliver and return(restart) > > here. > > > > Regards, > > Thierry > > > > -----Message d'origine----- > > De : Laurent Lavaud [ mailto:[email protected] ] > > Envoyé : mercredi 5 novembre 2014 16:32 > > À : MAGNIEN, Thierry > > Cc : [email protected] > > Objet : Re: restart in varnish 4 > > > > No it is not what i want because retry jump back to > > vcl_backend_fetch > > and i cant set req.backend_hint in this vlc > > > > ----- Mail original ----- > > > Hi, > > > > > > Not sure bue this may be what you're looking for: > > > https://www.varnish-cache.org/docs/trunk/whats-new/upgrading.html#backend-restarts-are-now-retry > > > > > > Regards, > > > Thierry > > > > > > -----Message d'origine----- > > > De : > > > [email protected] > > > [ > > > mailto:[email protected] > > > ] > > > De la part de Laurent Lavaud > > > Envoyé : mercredi 5 novembre 2014 16:14 > > > À : [email protected] > > > Objet : restart in varnish 4 > > > > > > Hello, > > > > > > In varnish 3 i do a restart in vcl_fetch when i have a 404 error > > > from > > > my backend, it allow me to set a different backend for the second > > > request. > > > > > > With varnish 4 i cant do a restart in vcl_backend_response > > > > > > How can i achieve this ? > > > > > > _______________________________________________ > > > varnish-misc mailing list > > > [email protected] > > > https://www.varnish-cache.org/lists/mailman/listinfo/varnish-misc > > > > >
_______________________________________________ varnish-misc mailing list [email protected] https://www.varnish-cache.org/lists/mailman/listinfo/varnish-misc
