From: Grant Slater <github@firefishy.com>
Date: Wed, 26 Feb 2025 19:16:07 +0000 (+0000)
Subject: imagery: extend tile expiry
X-Git-Url: https://git.openstreetmap.org./chef.git/commitdiff_plain/3ce58498ba5e797dfb3963372fbd0ed6951479e3?ds=sidebyside

imagery: extend tile expiry
---

diff --git a/cookbooks/imagery/templates/default/nginx_imagery_layer_fragment.conf.erb b/cookbooks/imagery/templates/default/nginx_imagery_layer_fragment.conf.erb
index 97f411a18..adc2d23c0 100644
--- a/cookbooks/imagery/templates/default/nginx_imagery_layer_fragment.conf.erb
+++ b/cookbooks/imagery/templates/default/nginx_imagery_layer_fragment.conf.erb
@@ -66,8 +66,8 @@ location ~* "^/layer/<%= @layer %>/(\d+)/(\d+)/(\d+)\.(jpg|jpeg|png|webp)$" {
   gzip off;
 
   # Add HTTP Cache-Control + Expires Headers
-  expires 7d;
-  add_header Cache-Control "stale-while-revalidate=604800, stale-if-error=604800";
+  expires 31d;
+  add_header Cache-Control "stale-while-revalidate=2678400, stale-if-error=2678400";
   add_header x-cache-status $upstream_cache_status;
 
   # Allow CORS requests