++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=c67946c03a734e46aec5763c1647d5ec
+ openstack domain show c67946c03a734e46aec5763c1647d5ec
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | c67946c03a734e46aec5763c1647d5ec    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=c67946c03a734e46aec5763c1647d5ec --description 'Service User for RegionOne/magnum' --password=evYMfiX2wsnmkZQndKWMYQccW9kKxcT3 magnum-domain-RegionOne
+ SERVICE_OS_USERID=0c84053f99254d829092a7ec81ae6be0
+ openstack user set --password=evYMfiX2wsnmkZQndKWMYQccW9kKxcT3 0c84053f99254d829092a7ec81ae6be0
+ openstack user show 0c84053f99254d829092a7ec81ae6be0
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | c67946c03a734e46aec5763c1647d5ec  |
| email               | None                              |
| enabled             | True                              |
| id                  | 0c84053f99254d829092a7ec81ae6be0  |
| 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=49f4c10babe24d668dbe24115f4c0741
+ openstack role add --domain=c67946c03a734e46aec5763c1647d5ec --user=0c84053f99254d829092a7ec81ae6be0 --user-domain=c67946c03a734e46aec5763c1647d5ec 49f4c10babe24d668dbe24115f4c0741
+ openstack role assignment list --role=49f4c10babe24d668dbe24115f4c0741 --user-domain=c67946c03a734e46aec5763c1647d5ec --user=0c84053f99254d829092a7ec81ae6be0
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 49f4c10babe24d668dbe24115f4c0741 | 0c84053f99254d829092a7ec81ae6be0 |       |         | c67946c03a734e46aec5763c1647d5ec |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+