tilecache: increase connection tracking limit

[chef.git] / cookbooks / tilecache / templates / default / nginx_tile.conf.erb

diff --git a/cookbooks/tilecache/templates/default/nginx_tile.conf.erb b/cookbooks/tilecache/templates/default/nginx_tile.conf.erb
index 0f4f9e5206f711e7c2e8fddd7c6becde9d4e1703..d5207f465559196d70454a27abb6859ec1699808 100644 (file)
--- a/cookbooks/tilecache/templates/default/nginx_tile.conf.erb
+++ b/cookbooks/tilecache/templates/default/nginx_tile.conf.erb
@@ -3,7 +3,7 @@
 upstream tile_cache_backend {
     server 127.0.0.1;
 
-    keepalive 32;
+    keepalive 256;
 }
 
 # Rates table based on current cookie value
@@ -51,8 +51,10 @@ server {
       proxy_http_version 1.1;
       proxy_set_header Connection '';
 
-      proxy_connect_timeout 5s;
+      proxy_connect_timeout 10s;
 
+      # Preserve host header.
+      proxy_set_header Host $host;
       # Do not pass cookies to backends.
       proxy_set_header Cookie '';
       # Do not pass Accept-Encoding to backends.
@@ -77,7 +79,7 @@ server {
 
       # Allow Higher Traffic Rate from Approved User-Agents which do not support cookies (uses nginx Map)
       if ($approved_scraper) {
-        set $limit_rate 32768;
+        set $limit_rate 65536;
       }
 
       # Strip any ?query parameters from urls