++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=4af0a8fdf49f4775828f947477dce18d
+ openstack domain show 4af0a8fdf49f4775828f947477dce18d
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 4af0a8fdf49f4775828f947477dce18d    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=4af0a8fdf49f4775828f947477dce18d --description 'Service User for RegionOne/magnum' --password=FlrWBvdXPgTw01EZaYnuaylRd29QU40J magnum-domain-RegionOne
+ SERVICE_OS_USERID=2c2725b25cb941e4a7ac2380c54f24c3
+ openstack user set --password=FlrWBvdXPgTw01EZaYnuaylRd29QU40J 2c2725b25cb941e4a7ac2380c54f24c3
+ openstack user show 2c2725b25cb941e4a7ac2380c54f24c3
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 4af0a8fdf49f4775828f947477dce18d  |
| email               | None                              |
| enabled             | True                              |
| id                  | 2c2725b25cb941e4a7ac2380c54f24c3  |
| 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=9255c3bae404403c9d1f54871e610c74
+ openstack role add --domain=4af0a8fdf49f4775828f947477dce18d --user=2c2725b25cb941e4a7ac2380c54f24c3 --user-domain=4af0a8fdf49f4775828f947477dce18d 9255c3bae404403c9d1f54871e610c74
+ openstack role assignment list --role=9255c3bae404403c9d1f54871e610c74 --user-domain=4af0a8fdf49f4775828f947477dce18d --user=2c2725b25cb941e4a7ac2380c54f24c3
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 9255c3bae404403c9d1f54871e610c74 | 2c2725b25cb941e4a7ac2380c54f24c3 |       |         | 4af0a8fdf49f4775828f947477dce18d |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+