+ openstack role create --or-show heat_stack_user
+-------------+----------------------------------+
| Field       | Value                            |
+-------------+----------------------------------+
| id          | 90b9bcf76c874ddb8f14b0e2abdf56df |
| name        | heat_stack_user                  |
| domain_id   | None                             |
| description | None                             |
+-------------+----------------------------------+