X-Git-Url: https://git.openstreetmap.org./chef.git/blobdiff_plain/87567b1b6fd1876f7c0258a1d2737c84808b6916..571e5982cc82c4fbefff0d463895a029a68921fe:/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 c4271690d..c85dd87bb 100644
--- a/cookbooks/imagery/templates/default/nginx_imagery_layer_fragment.conf.erb
+++ b/cookbooks/imagery/templates/default/nginx_imagery_layer_fragment.conf.erb
@@ -6,7 +6,7 @@ location ~* "^/layer/<%= @layer %>/(\d+)/(\d+)/(\d+)\.(png|jpg|jpeg)$" {
   rewrite ^/layer/<%= @layer %>/(\d+)/(\d+)/(\d+)\.jpg /mosaicjson/tiles/WebMercatorQuad/$1/$2/$3@1x?url=<%= URI.encode_www_form_component(@source) %>&pixel_selection=first&tile_format=jpeg break;
   rewrite ^/layer/<%= @layer %>/(\d+)/(\d+)/(\d+)\.jpeg /mosaicjson/tiles/WebMercatorQuad/$1/$2/$3@1x?url=<%= URI.encode_www_form_component(@source) %>&pixel_selection=first&tile_format=jpeg break;
   rewrite ^/layer/<%= @layer %>/(\d+)/(\d+)/(\d+)\.png /mosaicjson/tiles/WebMercatorQuad/$1/$2/$3@1x?url=<%= URI.encode_www_form_component(@source) %>&pixel_selection=first&tile_format=png break;
-  proxy_pass http://tiler_backend;
+  proxy_pass http://<%= @site %>_tiler_backend;
   proxy_set_header Host $host;
   proxy_set_header Referer $http_referer;
   proxy_set_header X-Forwarded-For $remote_addr;
@@ -22,7 +22,15 @@ location ~* "^/layer/<%= @layer %>/(\d+)/(\d+)/(\d+)\.(png|jpg|jpeg)$" {
   proxy_cache_valid 200 204 180d;
   proxy_cache_use_stale error timeout updating http_502 http_503 http_504;
   proxy_cache_background_update on;
-
+  proxy_next_upstream error timeout invalid_header http_500 http_503;
+  proxy_next_upstream_timeout 30s;
+  proxy_next_upstream_tries 3;
+  proxy_intercept_errors on;
+  proxy_ignore_headers "Cache-Control";
+  proxy_ignore_headers "Expires";
+  proxy_hide_header "Cache-Control";
+  proxy_hide_header "Expires";
+  proxy_hide_header "Access-Control-Allow-Origin";
 <% else -%>
   # 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+$1";
@@ -65,7 +73,7 @@ location ~* "^/layer/<%= @layer %>/(\d+)/(\d+)/(\d+)\.(png|jpg|jpeg)$" {
   add_header x-cache-status $upstream_cache_status;
 
   # Allow CORS requests
-  add_header 'Access-Control-Allow-Origin' '*';
+  add_header 'Access-Control-Allow-Origin' '*' always;
 }
 
 <% if @root_layer -%>