Varnish - set backend if statuscode is 404

Hey guys, i’ve got one problem and don’t know how to solve this problem. I have to use another backend if the req.url matches AND HTTP Status is 404. sub vcl_recv { if (req.url ~ „^/path/to/images") { set req.backend = p1_backend; set req.http.host = "www.mysite.de“; } How to solve the 404 St

Re: Varnish - set backend if statuscode is 404

Hi Jan, This is my solution: sub vcl_recv { // Redirect 404er Pictures - vcl_fetch will restart request and set new header to match with this rule if (req.http.host == "new-header.de") { if (req.url ~ "^/var/storage/images") { set req.backend = new_backend; } } }

503 remove backends response

Hi all, first some details of my varnish: varnish-3.0.5-1.el6.x86_64 varnish-libs-3.0.5-1.el6.x86_64 We are trying to remove the response of 503 status the backend delivers to our varnish. --snip-- 37 TxHeader b X-Backend-Healthy: yes 37 TxHeader b X-Varnish: 1092996393 37 RxPr

Varnish Puppet Module

Hi guys, is there any official Puppet Module out there for using Varnish 3 (Varnish 4 support not a must-have)? We are using Puppet 3 with Hiera. If not has anyone some favourite Puppet Modules? Thanks and best regards, Tobias ___ varnish-misc mailing

malloc and caching misses

Hi guys, first of all we are using malloc 16G and varnish currently using > 25G of our memory so the vm begin to swap. n_lru_nuked value raise up quickly. PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 65265 nobody20 0 27.3g 25g 81m S 12.3 82.2 463:09.42 varnishd r

Varnish and AWS ELB

Hi guys, i currently stuck on the following setup: Client / Request -> 1x ELB (LBCookieStickinessPolicy) -> 2x Varnish -> 3x Backend I need to setup session stickyness otherwise backend sends CSRF-Token is invalid. AWS ELB sends cookies like: AWSELB= E5D3B9C50EAF269F2C074A8A0DA1A422FAB5B73E769AA

Re: Bypass cache when add to cart ?

Hi Xavier, maybe this snippet will help you Cookie: https://github.com/lkarsten/libvmod-cookie Query String: https://github.com/Dridi/libvmod-querystring default.vcl: import cookie; import querystring; sub vcl_recv: if (req.url ~ "^/random/url") { cookie.parse(req.http.Cookie); cookie.

Re: Varnish install on aws

27; is http://pastebin.com/wEideMfC > > Output of 'netstat -tulpn and iptables -vnL' is > http://pastebin.com/n5TYJVH5 > > Thanks > > On Sat, Feb 13, 2016 at 7:33 PM, Tobias Honacker < > t.honac...@googlemail.com> wrote: > >> Hi, >> >> ple

Re: Asking for backend set in VCL 4

Hi, what about this code sub vcl_recv { set req.backend_hint = foo; set req.http.CurrentBackend = foo; if ( some condition ) { set req.backend_hint = bar; set req.http.CurrentBackend = bar; } if ( req.http.CurrentBackend ~ "foo" ) { /* do sth nasty */ } } Viele Grüße / Re

varnish + gatling http first read error: EOF

Hi all, we are facing some issues trying to stresstest our oAuth App using Varnish 4.0.3 and Gatling Infra: LB -> Apache (SSL Offloading) + Varnish -> Appserver (Apache + Tomcat) Varnishlog: http://pastebin.com/tCWgi01H VCL: http://pastebin.com/cEdzAwxs tcpdump on our app server with 1 req/s