++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=bfcbcbff868c48228c173ef58eddef3e
+ openstack domain show bfcbcbff868c48228c173ef58eddef3e
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | bfcbcbff868c48228c173ef58eddef3e    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=bfcbcbff868c48228c173ef58eddef3e --description 'Service User for RegionOne/magnum' --password=V8nmpZ9lTtLsJ4jGyLECEFThMTbceeYP magnum-domain-RegionOne
+ SERVICE_OS_USERID=11905de670a04d91973b98d8ae59436a
+ openstack user set --password=V8nmpZ9lTtLsJ4jGyLECEFThMTbceeYP 11905de670a04d91973b98d8ae59436a
+ openstack user show 11905de670a04d91973b98d8ae59436a
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | bfcbcbff868c48228c173ef58eddef3e  |
| email               | None                              |
| enabled             | True                              |
| id                  | 11905de670a04d91973b98d8ae59436a  |
| 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=ef2bde8adf7142a8a2edba333012ba7b
+ openstack role add --domain=bfcbcbff868c48228c173ef58eddef3e --user=11905de670a04d91973b98d8ae59436a --user-domain=bfcbcbff868c48228c173ef58eddef3e ef2bde8adf7142a8a2edba333012ba7b
+ openstack role assignment list --role=ef2bde8adf7142a8a2edba333012ba7b --user-domain=bfcbcbff868c48228c173ef58eddef3e --user=11905de670a04d91973b98d8ae59436a
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| ef2bde8adf7142a8a2edba333012ba7b | 11905de670a04d91973b98d8ae59436a |       |         | bfcbcbff868c48228c173ef58eddef3e |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+