++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=6864bb5dc2a645f4b744c5f6fa6b989c
+ openstack domain show 6864bb5dc2a645f4b744c5f6fa6b989c
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 6864bb5dc2a645f4b744c5f6fa6b989c    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=6864bb5dc2a645f4b744c5f6fa6b989c --description 'Service User for RegionOne/magnum' --password=0REyXiMXpWwrvdawZN2YQj6zybWLkMip magnum-domain-RegionOne
+ SERVICE_OS_USERID=75f3a6453fb241a884e8a50438e52aa4
+ openstack user set --password=0REyXiMXpWwrvdawZN2YQj6zybWLkMip 75f3a6453fb241a884e8a50438e52aa4
+ openstack user show 75f3a6453fb241a884e8a50438e52aa4
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 6864bb5dc2a645f4b744c5f6fa6b989c  |
| email               | None                              |
| enabled             | True                              |
| id                  | 75f3a6453fb241a884e8a50438e52aa4  |
| 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=cc70259d39664252b6105ddfb3b53c62
+ openstack role add --domain=6864bb5dc2a645f4b744c5f6fa6b989c --user=75f3a6453fb241a884e8a50438e52aa4 --user-domain=6864bb5dc2a645f4b744c5f6fa6b989c cc70259d39664252b6105ddfb3b53c62
+ openstack role assignment list --role=cc70259d39664252b6105ddfb3b53c62 --user-domain=6864bb5dc2a645f4b744c5f6fa6b989c --user=75f3a6453fb241a884e8a50438e52aa4
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| cc70259d39664252b6105ddfb3b53c62 | 75f3a6453fb241a884e8a50438e52aa4 |       |         | 6864bb5dc2a645f4b744c5f6fa6b989c |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+