++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=20a9e41c1add4e4bb6f386afb7d70bed
+ openstack domain show 20a9e41c1add4e4bb6f386afb7d70bed
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 20a9e41c1add4e4bb6f386afb7d70bed    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=20a9e41c1add4e4bb6f386afb7d70bed --description 'Service User for RegionOne/magnum' --password=kZp3fA7Y18KnzoPRmN2fQbm0jt1Iuzpa magnum-domain-RegionOne
+ SERVICE_OS_USERID=3c641bd66598439ab3e6862b77e44b59
+ openstack user set --password=kZp3fA7Y18KnzoPRmN2fQbm0jt1Iuzpa 3c641bd66598439ab3e6862b77e44b59
+ openstack user show 3c641bd66598439ab3e6862b77e44b59
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 20a9e41c1add4e4bb6f386afb7d70bed  |
| email               | None                              |
| enabled             | True                              |
| id                  | 3c641bd66598439ab3e6862b77e44b59  |
| 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=9c64289d66f34ebf8ad313236864307a
+ openstack role add --domain=20a9e41c1add4e4bb6f386afb7d70bed --user=3c641bd66598439ab3e6862b77e44b59 --user-domain=20a9e41c1add4e4bb6f386afb7d70bed 9c64289d66f34ebf8ad313236864307a
+ openstack role assignment list --role=9c64289d66f34ebf8ad313236864307a --user-domain=20a9e41c1add4e4bb6f386afb7d70bed --user=3c641bd66598439ab3e6862b77e44b59
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 9c64289d66f34ebf8ad313236864307a | 3c641bd66598439ab3e6862b77e44b59 |       |         | 20a9e41c1add4e4bb6f386afb7d70bed |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+