++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=8fee309b9440448e8d367c39620f1a32
+ openstack domain show 8fee309b9440448e8d367c39620f1a32
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 8fee309b9440448e8d367c39620f1a32    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=8fee309b9440448e8d367c39620f1a32 --description 'Service User for RegionOne/magnum' --password=Sz9DaRDEasmljybuhwJoMvTfs9dZxUoW magnum-domain-RegionOne
+ SERVICE_OS_USERID=cadf134f7cf944faa052fc341e8bccf5
+ openstack user set --password=Sz9DaRDEasmljybuhwJoMvTfs9dZxUoW cadf134f7cf944faa052fc341e8bccf5
+ openstack user show cadf134f7cf944faa052fc341e8bccf5
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 8fee309b9440448e8d367c39620f1a32  |
| email               | None                              |
| enabled             | True                              |
| id                  | cadf134f7cf944faa052fc341e8bccf5  |
| 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=41b0a3d368e2422a824a8aaf0bcfa3f8
+ openstack role add --domain=8fee309b9440448e8d367c39620f1a32 --user=cadf134f7cf944faa052fc341e8bccf5 --user-domain=8fee309b9440448e8d367c39620f1a32 41b0a3d368e2422a824a8aaf0bcfa3f8
+ openstack role assignment list --role=41b0a3d368e2422a824a8aaf0bcfa3f8 --user-domain=8fee309b9440448e8d367c39620f1a32 --user=cadf134f7cf944faa052fc341e8bccf5
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 41b0a3d368e2422a824a8aaf0bcfa3f8 | cadf134f7cf944faa052fc341e8bccf5 |       |         | 8fee309b9440448e8d367c39620f1a32 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+