Comment 1 for bug 1529354

Hi. I'm not sure that this is a bug. Please see this line https://github.com/openstack/heat/blob/master/heat/common/heat_keystoneclient.py#L219 . So if you put reauthentication_auth_method=trusts in your conf you need to ensure that you set trusts_delegated_roles properly. Also such problem can arise in any case where you use stored_context, not necessary if you set deferred_auth_method=trusts.

The most simple and quick solution may be to insert one more check here https://github.com/openstack/heat/blob/master/heat/common/heat_keystoneclient.py#L219 if we decide that this actually a bug.