ef7c961726
new_instance_type_id and old_instance_type_id in response of list_migrations should be integer, not string. Besides, this flavor id is not a common one specified by users, but an internal one, so this is also to add a NOTE to avoid the confusion. "old_instance_type_id": 5140 https://developer.openstack.org/api-ref/compute/#list-migrations Change-Id: I43c454ac1d7f7ef413d44fe411459e989611cadb