++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=6e3638aa90cf4389b866dc61da87431f
+ openstack domain show 6e3638aa90cf4389b866dc61da87431f
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 6e3638aa90cf4389b866dc61da87431f    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=6e3638aa90cf4389b866dc61da87431f --description 'Service User for RegionOne/magnum' --password=FHJacc0UG5WonKunQHEscpb1BtPqWanM magnum-domain-RegionOne
+ SERVICE_OS_USERID=da82fc9937bd4a00b1864451fe5b2299
+ openstack user set --password=FHJacc0UG5WonKunQHEscpb1BtPqWanM da82fc9937bd4a00b1864451fe5b2299
+ openstack user show da82fc9937bd4a00b1864451fe5b2299
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 6e3638aa90cf4389b866dc61da87431f  |
| email               | None                              |
| enabled             | True                              |
| id                  | da82fc9937bd4a00b1864451fe5b2299  |
| 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=67a530e5bf6b4927bd9e153f4110623b
+ openstack role add --domain=6e3638aa90cf4389b866dc61da87431f --user=da82fc9937bd4a00b1864451fe5b2299 --user-domain=6e3638aa90cf4389b866dc61da87431f 67a530e5bf6b4927bd9e153f4110623b
+ openstack role assignment list --role=67a530e5bf6b4927bd9e153f4110623b --user-domain=6e3638aa90cf4389b866dc61da87431f --user=da82fc9937bd4a00b1864451fe5b2299
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 67a530e5bf6b4927bd9e153f4110623b | da82fc9937bd4a00b1864451fe5b2299 |       |         | 6e3638aa90cf4389b866dc61da87431f |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+