++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=452e3d07912b4ef69d8806143b364bcf
+ openstack domain show 452e3d07912b4ef69d8806143b364bcf
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 452e3d07912b4ef69d8806143b364bcf    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=452e3d07912b4ef69d8806143b364bcf --description 'Service User for RegionOne/magnum' --password=ADqiSZw969ZbgEUaHnH24IopkDWXiRB8 magnum-domain-RegionOne
+ SERVICE_OS_USERID=e1840f87cc4d4e6fa508a2c021f4011d
+ openstack user set --password=ADqiSZw969ZbgEUaHnH24IopkDWXiRB8 e1840f87cc4d4e6fa508a2c021f4011d
+ openstack user show e1840f87cc4d4e6fa508a2c021f4011d
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 452e3d07912b4ef69d8806143b364bcf  |
| email               | None                              |
| enabled             | True                              |
| id                  | e1840f87cc4d4e6fa508a2c021f4011d  |
| 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=ebbd80091e0c4643a3e9a7293cbd9a1f
+ openstack role add --domain=452e3d07912b4ef69d8806143b364bcf --user=e1840f87cc4d4e6fa508a2c021f4011d --user-domain=452e3d07912b4ef69d8806143b364bcf ebbd80091e0c4643a3e9a7293cbd9a1f
+ openstack role assignment list --role=ebbd80091e0c4643a3e9a7293cbd9a1f --user-domain=452e3d07912b4ef69d8806143b364bcf --user=e1840f87cc4d4e6fa508a2c021f4011d
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| ebbd80091e0c4643a3e9a7293cbd9a1f | e1840f87cc4d4e6fa508a2c021f4011d |       |         | 452e3d07912b4ef69d8806143b364bcf |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+