-class ChangeContainerPriorityBigint < ActiveRecord::Migration
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: AGPL-3.0
+
+class ChangeContainerPriorityBigint < ActiveRecord::Migration[4.2]
def change
change_column :containers, :priority, :integer, limit: 8
end