imagery: force only GET requests to mapserver

[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 bf8aa264ab8e7ac733bbaf14bee9946e4db32063..a8caab7a4fb94f57168221f966ff200faa3bb4e0 100644 (file)
--- a/cookbooks/imagery/templates/default/nginx_imagery_layer_fragment.conf.erb
+++ b/cookbooks/imagery/templates/default/nginx_imagery_layer_fragment.conf.erb
@@ -6,16 +6,29 @@ location ~* "^/layer/<%= @layer %>/(\d+)/(\d+)/(\d+)\.(png|jpg|jpeg)$" {
   fastcgi_pass "unix:/var/run/mapserver-fastcgi/layer-<%= @layer %>.socket";
   fastcgi_buffers 8 64k;
   include fastcgi_params;
+  fastcgi_param REQUEST_METHOD "GET";
 
   # Caching
   fastcgi_cache "fastcgi_cache_zone";
-  fastcgi_cache_key "<%= @layer %> $request_method $1 $2 $3";
+  fastcgi_cache_key "<%= @layer %><%= @revision %> $request_method $1 $2 $3";
+  fastcgi_keep_conn on;
   fastcgi_cache_lock on;
   fastcgi_cache_lock_timeout 30s;
   fastcgi_cache_valid 200 21d;
-  fastcgi_cache_use_stale error timeout updating http_500 http_502 http_503 http_504;
+  fastcgi_cache_use_stale error timeout updating http_500 http_503;
 
+  fastcgi_ignore_client_abort on;
+
+  fastcgi_catch_stderr "Image handling error";
+
+  # Do not GZIP tiles
   gzip off;
+
+  # Add HTTP Cache-Control + Expires Headers
+  expires 7d;
+
+  # Allow CORS requests
+  add_header 'Access-Control-Allow-Origin' '*';
 }
 
 <% if @root_layer -%>