tilecache: reduce chance of a peer being marked bad

diff --git a/cookbooks/tilecache/templates/default/nginx_tile.conf.erb b/cookbooks/tilecache/templates/default/nginx_tile.conf.erb
index 5c4183820526a4e16709e559779386641e21b24f..7c70e52ee85542df4288d857561deca42064eeda 100644 (file)
--- a/cookbooks/tilecache/templates/default/nginx_tile.conf.erb
+++ b/cookbooks/tilecache/templates/default/nginx_tile.conf.erb
@@ -1,8 +1,8 @@
 # DO NOT EDIT - This file is being maintained by Chef
 
 upstream tile_cache_backend {
-  server 127.0.0.1:8080 weight=1000;
-  server 127.0.0.2:8080 weight=1000;
+  server 127.0.0.1:8080 weight=1000 max_fails=32;
+  server 127.0.0.2:8080 weight=1000 max_fails=32;
 
   # Add the tile_siblings caches to relieve pressure if local squid failing
   # Balancer: round-robin
@@ -12,7 +12,7 @@ upstream tile_cache_backend {
 <% if cache_peer == cache[:fqdn] -%>
 <% if cache[:hostname] != node[:hostname] -%>
 <% cache.ipaddresses(:family => :inet, :role => :external).sort.each do |address| -%>
-  server <%= address %>:80 weight=<%= server_weight %> backup; # Server <%= cache[:hostname] %>
+  server <%= address %>:80 weight=<%= server_weight %> max_fails=32 backup; # Server <%= cache[:hostname] %>
 <% server_weight -= server_weight.div(2) -%>
 <% end -%>
 <% end -%>