-property :trace_use_job_queue, [TrueClass, FalseClass], :default => false
+property :storage_service, String, :default => "local"
+property :storage_url, String
+property :trace_use_job_queue, [true, false], :default => false
+property :diary_feed_delay, Integer
+property :storage_configuration, Hash, :default => {}
+property :avatar_storage, String
+property :trace_file_storage, String
+property :trace_image_storage, String
+property :trace_icon_storage, String
+property :avatar_storage_url, String
+property :trace_image_storage_url, String
+property :trace_icon_storage_url, String
+property :tile_cdn_url, String