+
+ # Caching
+ fastcgi_cache "fastcgi_cache_zone";
+ 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_503;
+