++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=8296ca970454452a83dd2ba55a787bd7
+ openstack domain show 8296ca970454452a83dd2ba55a787bd7
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 8296ca970454452a83dd2ba55a787bd7    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=8296ca970454452a83dd2ba55a787bd7 --description 'Service User for RegionOne/magnum' --password=Q1IxO3NUxZ4nGxLH9EKMtjQ7VWw5eZea magnum-domain-RegionOne
+ SERVICE_OS_USERID=5387cf0a55e84040974527400ab9bad4
+ openstack user set --password=Q1IxO3NUxZ4nGxLH9EKMtjQ7VWw5eZea 5387cf0a55e84040974527400ab9bad4
+ openstack user show 5387cf0a55e84040974527400ab9bad4
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 8296ca970454452a83dd2ba55a787bd7  |
| email               | None                              |
| enabled             | True                              |
| id                  | 5387cf0a55e84040974527400ab9bad4  |
| name                | magnum-domain-RegionOne           |
| description         | Service User for RegionOne/magnum |
| password_expires_at | None                              |
| options             | {}                                |
+---------------------+-----------------------------------+
++ openstack role show -f value -c id admin
+ SERVICE_OS_ROLE_ID=be6fe08f7f7344a680987129e4fe5d90
+ openstack role add --domain=8296ca970454452a83dd2ba55a787bd7 --user=5387cf0a55e84040974527400ab9bad4 --user-domain=8296ca970454452a83dd2ba55a787bd7 be6fe08f7f7344a680987129e4fe5d90
+ openstack role assignment list --role=be6fe08f7f7344a680987129e4fe5d90 --user-domain=8296ca970454452a83dd2ba55a787bd7 --user=5387cf0a55e84040974527400ab9bad4
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| be6fe08f7f7344a680987129e4fe5d90 | 5387cf0a55e84040974527400ab9bad4 |       |         | 8296ca970454452a83dd2ba55a787bd7 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+