Hi list, here's my situation:
I got one dedicated server to run varnish and multiple backend servers delivering websites. These Backend servers host several different web projects and the standard solution is the each project runs without any cache or anything else. Now i want to take some load off of the servers by using varnish and routing them through the cache. I thought about different solutions and searched around a bit and came across this blog post (http://www.varnish-software.com/blog/virtual-hosts-varnish) and also found the mailing list entry on that topic. I tried it out in my config but it didn't work. I think this is due to my missing knowledge so i thought i'd ask here. I currently have a default.vcl containing these lines: sub vcl_recv { if (!req.http.Host) { error 404 "Need a host header"; } set req.http.Host = regsub(req.http.Host, "^www\.", ""); set req.http.Host = regsub(req.http.Host, ":80$", ""); if (req.http.Host = "domain1.com") { include "/etc/varnish/vhost-domain1.com.vcl"; } elsif (req.http.Host = "domain2.com") { include "/etc/varnish/vhost-domain2.com.vcl"; } } The two vhost files contain a basically working configuration (it workes well when using it as the only config). With the default.vcl from above varnish doesn't start. Unfortunately on my server (using CentOS 5.5 and varnish from EPL) i don't get any error messages what may be wrong. Is there something missing that must be set before this if/else statement can be handled? I'm currently a bit confused and don't know where to continue. Any help is appreciated. I'm using the latest Version from EPEL which is 2.0.6 One additional question: When fetching the files from backend servers, doesn't varnish send a hostname? I tried putting some more vhosts on one IP on the backend and setup this IP in varnish as backend server but what varnish delivered was the default content from the backend instead of the vhosts content the hostname belonged to. Thanks for helping! -- Frank _______________________________________________ varnish-misc mailing list [email protected] http://www.varnish-cache.org/lists/mailman/listinfo/varnish-misc
