tilecache: add cache status to response header

diff --git a/cookbooks/tilecache/templates/default/nginx_tile.conf.erb b/cookbooks/tilecache/templates/default/nginx_tile.conf.erb
index 98d2839324ae6b024fe7cbe2b754fb4ebc7b6cf5..c1f9956c9c693dbd2faea5c1ae53f745adc3dd65 100644 (file)
--- a/cookbooks/tilecache/templates/default/nginx_tile.conf.erb
+++ b/cookbooks/tilecache/templates/default/nginx_tile.conf.erb
@@ -201,6 +201,8 @@ server {
       # If in cache as stale, serve stale and update in background
       proxy_cache_background_update on;
       proxy_cache_min_uses 8;
+
+      add_header X-Nginx-Cache-Status $upstream_cache_status;
 <% end -%>
 
       # Set a QoS cookie if none presented (uses nginx Map)