+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
+property :imagery_blacklist, Array
+property :signup_ip_per_day, Integer
+property :signup_ip_max_burst, Integer
+property :signup_email_per_day, Integer
+property :signup_email_max_burst, Integer
+property :doorkeeper_signing_key, String
+property :user_account_deletion_delay, Integer