imagery: add backend retry upstream logic

[chef.git] / cookbooks / imagery / templates / default / nginx_imagery_layer_fragment.conf.erb

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 922ec7a9600107a58ec729dba9c140b88d3328fa..b96a6719c1e8d2951d84c30bcb185aeb059f42f9 100644 (file)
--- a/cookbooks/imagery/templates/default/nginx_imagery_layer_fragment.conf.erb
+++ b/cookbooks/imagery/templates/default/nginx_imagery_layer_fragment.conf.erb
@@ -1,9 +1,8 @@
 # DO NOT EDIT - This file is being maintained by Chef
-
 location ~* "^/layer/<%= @layer %>/(\d+)/(\d+)/(\d+)\.(png|jpg|jpeg)$" {
   # Override QUERY_STRING to force mapserver query parameters
   fastcgi_param QUERY_STRING "map=/srv/imagery/mapserver/layer-<%= @layer %>.map&mode=tile&layers=<%= @layer %>&tilemode=gmap&tile=$2+$3+$1";
-  fastcgi_pass "unix:/var/run/mapserver-fastcgi/layer-<%= @site %>.socket";
+  fastcgi_pass "<%= @site %>_fastcgi";
   fastcgi_buffers 8 64k;
   include fastcgi_params;
   fastcgi_param REQUEST_METHOD "GET";
@@ -27,6 +26,7 @@ location ~* "^/layer/<%= @layer %>/(\d+)/(\d+)/(\d+)\.(png|jpg|jpeg)$" {
 
   fastcgi_catch_stderr "Image handling error";
 
+  fastcgi_next_upstream error timeout invalid_header http_500 http_503;
   fastcgi_next_upstream_tries 3;
 
   # Do not GZIP tiles