From: Grant Slater <git@firefishy.com>
Date: Wed, 30 Oct 2019 22:46:04 +0000 (+0000)
Subject: tilecache: add cache status to response header
X-Git-Url: https://git.openstreetmap.org/chef.git/commitdiff_plain/1aca4d24e609b234bdf9ad4708611d79700c390d?ds=sidebyside

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 98d283932..c1f9956c9 100644
--- 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)