From 5af917d36fe992c0feb5284d60e86dbe1a33d01e Mon Sep 17 00:00:00 2001
From: Grant Slater <github@firefishy.com>
Date: Tue, 29 Jul 2025 00:33:44 +0100
Subject: [PATCH] vectortile: Use http/1.1 to backend

---
 cookbooks/vectortile/templates/default/nginx.erb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cookbooks/vectortile/templates/default/nginx.erb b/cookbooks/vectortile/templates/default/nginx.erb
index 2695e4c0c..09b62964a 100644
--- a/cookbooks/vectortile/templates/default/nginx.erb
+++ b/cookbooks/vectortile/templates/default/nginx.erb
@@ -45,10 +45,14 @@ server {
     }
     location /shortbread_v1/ {
         proxy_pass http://tilekiln;
+        proxy_http_version 1.1;
+        proxy_set_header Connection "";
         add_header Cache-Control "public,max-age=300,stale-while-revalidate=3600,stale-if-error=86400";
     }
     location /demo/ {
         proxy_pass http://demo;
+        proxy_http_version 1.1;
+        proxy_set_header Connection "";
     }
     root /srv/vector.openstreetmap.org/html;
 }
-- 
2.39.5