[Checkins] SVN: zope2_website/buildout/trunk/etc/varnish.vcl added

[Andreas Jung]

Log message for revision 104631:
  added
  

Changed:
  A   zope2_website/buildout/trunk/etc/varnish.vcl

-=-
Added: zope2_website/buildout/trunk/etc/varnish.vcl
===================================================================
--- zope2_website/buildout/trunk/etc/varnish.vcl	                        (rev 0)
+++ zope2_website/buildout/trunk/etc/varnish.vcl	2009-09-30 06:27:13 UTC (rev 104631)
@@ -0,0 +1,87 @@
+
+backend plone {
+    .host = "localhost";
+    .port = "10081";
+}
+
+director balancer round-robin {
+    {
+        .backend = plone;
+    }
+}
+
+sub vcl_recv {
+
+    set req.backend = balancer;
+
+    if (req.request != "GET" && req.request != "HEAD") {
+        if (req.request == "PURGE") {
+            if (!client.ip ~ purge) {
+                    error 405 "Not allowed.";
+            }
+            lookup;
+        }
+        pipe;
+    }
+    if (req.http.Expect) {
+        pipe;
+    }
+
+    /* Always cache images */
+    if (req.url ~ "\.(jpg|jpeg|gif|png|tiff|tif|svg|swf|ico|css|js|vsd|doc|ppt|pps|xls|pdf|mp3|mp4|m4a|ogg|mov|avi|wmv|sxw|zip|gz|bz2|tgz|tar|rar|odc|odb|odf|odg|odi|odp|ods|odt|sxc|sxd|sxi|sxw|dmg|torrent|deb|msi|iso|rpm|kss)$") {
+        lookup;
+    }
+    /* Always cache CSS and javascript */
+    if (req.url ~ "\.(css|js)$") {
+        lookup;
+    }
+
+    /* Do not cache other authorised content */
+    if (req.http.Authenticate || req.http.Authorization) {
+        pass;
+    }
+
+    /* We only care about the "__ac.*" cookies, used for authentication */
+    if (req.http.Cookie && req.http.Cookie ~ "__ac(_(name|password|persistent))?=") {
+        pass;
+    }
+
+    if (req.http.Cookie && req.http.Cookie ~ "_ZopeId") {
+        pass;
+    }
+
+
+    lookup;
+}
+
+sub vcl_hit {
+    if (req.request == "PURGE") {
+            set obj.ttl = 0s;
+            error 200 "Purged";
+    }
+}
+sub vcl_miss {
+    if (req.request == "PURGE") {
+            error 404 "Not in cache";
+    }
+}
+ 
+sub vcl_fetch {
+    if (!obj.cacheable) {
+        pass;
+    }
+    if (obj.http.Set-Cookie) {
+        pass;
+    }
+    set obj.ttl = 1800s;
+}
+
+sub vcl_deliver {
+    if (obj.hits > 0) {
+        set resp.http.X-Cache = "HIT";
+    } else {
+        set resp.http.X-Cache = "MISS";
+    }
+    set resp.http.Server = "Unknown";
+}  
+