Mailing List Archive

Author: ssm
Date: 2007-05-16 12:52:15 +0200 (Wed, 16 May 2007)
New Revision: 1427

Added:
trunk/varnish-cache/etc/zope-plone.vcl
Log:
Added example vcl to use in front of zope+plone (this could perhaps go in a contrib/ directory instead)

Added: trunk/varnish-cache/etc/zope-plone.vcl
===================================================================
--- trunk/varnish-cache/etc/zope-plone.vcl 2007-05-16 09:35:18 UTC (rev 1426)
+++ trunk/varnish-cache/etc/zope-plone.vcl 2007-05-16 10:52:15 UTC (rev 1427)
@@ -0,0 +1,137 @@
+#
+# This is a basic VCL configuration file for varnish. See the vcl(7)
+# man page for details on VCL syntax and semantics.
+#
+# $Id: default.vcl 1424 2007-05-15 19:38:56Z des $
+#
+
+# Default backend definition. Set this to point to your content
+# server.
+
+backend default {
+ set backend.host = "127.0.0.1";
+ set backend.port = "9673";
+}
+
+acl purge {
+ "localhost";
+ "192.0.2.0"/24;
+}
+
+sub vcl_recv {
+ if (req.request != "GET" && req.request != "HEAD") {
+ pipe;
+ }
+ if (req.http.Expect) {
+ pipe;
+ }
+ if (req.http.Authenticate) {
+ pass;
+ }
+ # We only care about the "__ac.*" cookies, used for authentication
+ if (req.http.Cookie && req.http.Cookie ~ "__ac(|_(name|password|persistent))=") {
+ pass;
+ }
+ # PURGE request if zope asks nicely
+ if (req.request == "PURGE") {
+ if (!client.ip ~ purge) {
+ error 405 "Not allowed.";
+ }
+ lookup;
+ }
+ lookup;
+}
+
+# Do the PURGE thing
+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";
+ }
+}
+
+# Enforce a minimum TTL, since we PURGE changed objects actively from Zope.
+sub vcl_fetch {
+ if (obj.ttl < 3600s) {
+ set obj.ttl = 3600s;
+ }
+}
+
+# Below is a commented-out copy of the default VCL logic. If you
+# redefine any of these subroutines, the built-in logic will be
+# appended to your code.
+
+## Called when a client request is received
+#
+#sub vcl_recv {
+# if (req.request != "GET" && req.request != "HEAD") {
+# pipe;
+# }
+# if (req.http.Expect) {
+# pipe;
+# }
+# if (req.http.Authenticate || req.http.Cookie) {
+# pass;
+# }
+# lookup;
+#}
+#
+## Called when entering pipe mode
+#
+#sub vcl_pipe {
+# pipe;
+#}
+#
+## Called when entering pass mode
+#
+#sub vcl_pass {
+# pass;
+#}
+#
+## Called when entering an object into the cache
+#
+#sub vcl_hash {
+# hash;
+#}
+#
+## Called when the requested object was found in the cache
+#
+#sub vcl_hit {
+# if (!obj.cacheable) {
+# pass;
+# }
+# deliver;
+#}
+#
+## Called when the requested object was not found in the cache
+#
+#sub vcl_miss {
+# fetch;
+#}
+#
+## Called when the requested object has been retrieved from the
+## backend, or the request to the backend has failed
+#
+#sub vcl_fetch {
+# if (!obj.valid) {
+# error;
+# }
+# if (!obj.cacheable) {
+# pass;
+# }
+# if (resp.http.Set-Cookie) {
+# pass;
+# }
+# insert;
+#}
+#
+## Called when an object nears its expiry time
+#
+#sub vcl_timeout {
+# discard;
+#}