From: Grant Slater <git@firefishy.com>
Date: Tue, 19 Nov 2019 20:35:23 +0000 (+0000)
Subject: tilecache: balance localhost backend
X-Git-Url: https://git.openstreetmap.org/chef.git/commitdiff_plain/5c201e54f8add1a7a3e46e0db1c0a8b253a0a21d?ds=sidebyside

tilecache: balance localhost backend
---

diff --git a/cookbooks/tilecache/templates/default/nginx_tile.conf.erb b/cookbooks/tilecache/templates/default/nginx_tile.conf.erb
index 49cf412ff..d461b0640 100644
--- a/cookbooks/tilecache/templates/default/nginx_tile.conf.erb
+++ b/cookbooks/tilecache/templates/default/nginx_tile.conf.erb
@@ -2,6 +2,8 @@
 
 upstream tile_cache_backend {
   server 127.0.0.1;
+  server 127.0.0.2;
+  server 127.0.0.3;
 
   # Add the other caches to relieve pressure if local squid failing
   # Balancer: round-robin
@@ -15,7 +17,7 @@ upstream tile_cache_backend {
 <% end -%>
 <% end -%>
 
-  keepalive 1024;
+  keepalive 512;
   keepalive_requests 1024;
 }