++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=3f7ff9232c224bef9e31a80f1416886f
+ openstack domain show 3f7ff9232c224bef9e31a80f1416886f
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 3f7ff9232c224bef9e31a80f1416886f    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=3f7ff9232c224bef9e31a80f1416886f --description 'Service User for RegionOne/magnum' --password=jbYUZ85U4zPGMZKRr2NMnbOdMAWPNU9m magnum-domain-RegionOne
+ SERVICE_OS_USERID=7a4067305e7144a4be24f0db09010a21
+ openstack user set --password=jbYUZ85U4zPGMZKRr2NMnbOdMAWPNU9m 7a4067305e7144a4be24f0db09010a21
+ openstack user show 7a4067305e7144a4be24f0db09010a21
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 3f7ff9232c224bef9e31a80f1416886f  |
| email               | None                              |
| enabled             | True                              |
| id                  | 7a4067305e7144a4be24f0db09010a21  |
| 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=6efe4154d88946e4be21d184005c6231
+ openstack role add --domain=3f7ff9232c224bef9e31a80f1416886f --user=7a4067305e7144a4be24f0db09010a21 --user-domain=3f7ff9232c224bef9e31a80f1416886f 6efe4154d88946e4be21d184005c6231
+ openstack role assignment list --role=6efe4154d88946e4be21d184005c6231 --user-domain=3f7ff9232c224bef9e31a80f1416886f --user=7a4067305e7144a4be24f0db09010a21
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 6efe4154d88946e4be21d184005c6231 | 7a4067305e7144a4be24f0db09010a21 |       |         | 3f7ff9232c224bef9e31a80f1416886f |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+