Should fix issue where X-http-forwarded-for was not being set.in the …

…varnish_frontend recipe. Also notifies that this varnish_frontend is not a standard/supported recipe in new readme.md file.
engineyard · May 25, 2012 · b3334dd · b3334dd
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diff --git a/cookbooks/varnish_frontend/README.md b/cookbooks/varnish_frontend/README.md
@@ -0,0 +1,7 @@
+varnish_frontend
+================
+This recipe puts varnish on port 80, and then pushes the requests to haproxy.  This differs from the default varnish recipe, where varnish is proxied to after haproxy.
+
+Notice
+=======
+This recipe is for example use only.  This script modifies the default behaviour of app instances and is not supported by Engine Yard.
diff --git a/cookbooks/varnish_frontend/templates/default/app.vcl.erb b/cookbooks/varnish_frontend/templates/default/app.vcl.erb
@@ -9,6 +9,10 @@ backend default {
 sub vcl_recv {
   set req.grace = 120s; 
 
+##### Configure X-Forwarded-For headers:
+  remove req.http.X-Forwarded-For;
+  set req.http.X-Forwarded-For = client.ip; 
+
 ##### Exclude specific urls
 #
 # This following section can be used to give Varnish regular expression to