X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/5d00ecb0932f86e4d2aced3d9258b96522ef38bd..88e18b7b9826b05e8485a6a99593ecda850969d7:/services/api/app/models/virtual_machine.rb

diff --git a/services/api/app/models/virtual_machine.rb b/services/api/app/models/virtual_machine.rb
index 6fbbddfb5d..09687385ca 100644
--- a/services/api/app/models/virtual_machine.rb
+++ b/services/api/app/models/virtual_machine.rb
@@ -1,3 +1,7 @@
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: AGPL-3.0
+
 class VirtualMachine < ArvadosModel
   include HasUuid
   include KindAndEtag
@@ -5,9 +9,9 @@ class VirtualMachine < ArvadosModel
 
   has_many(:login_permissions,
            -> { where("link_class = 'permission' and name = 'can_login'") },
-           foreign_key: :head_uuid,
+           foreign_key: 'head_uuid',
            class_name: 'Link',
-           primary_key: :uuid)
+           primary_key: 'uuid')
 
   api_accessible :user, extend: :common do |t|
     t.add :hostname