++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=a190cecb5a0d4505964f651363a50080
+ openstack domain show a190cecb5a0d4505964f651363a50080
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | a190cecb5a0d4505964f651363a50080    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=a190cecb5a0d4505964f651363a50080 --description 'Service User for RegionOne/magnum' --password=J7lH9X3J1VxA9caZyZOiGb1wmsfRUVOG magnum-domain-RegionOne
+ SERVICE_OS_USERID=d1e6f293b6a34b70a348015d77ca3f16
+ openstack user set --password=J7lH9X3J1VxA9caZyZOiGb1wmsfRUVOG d1e6f293b6a34b70a348015d77ca3f16
+ openstack user show d1e6f293b6a34b70a348015d77ca3f16
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | a190cecb5a0d4505964f651363a50080  |
| email               | None                              |
| enabled             | True                              |
| id                  | d1e6f293b6a34b70a348015d77ca3f16  |
| 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=92277609e86f4a078b68a3231b7a4c80
+ openstack role add --domain=a190cecb5a0d4505964f651363a50080 --user=d1e6f293b6a34b70a348015d77ca3f16 --user-domain=a190cecb5a0d4505964f651363a50080 92277609e86f4a078b68a3231b7a4c80
+ openstack role assignment list --role=92277609e86f4a078b68a3231b7a4c80 --user-domain=a190cecb5a0d4505964f651363a50080 --user=d1e6f293b6a34b70a348015d77ca3f16
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 92277609e86f4a078b68a3231b7a4c80 | d1e6f293b6a34b70a348015d77ca3f16 |       |         | a190cecb5a0d4505964f651363a50080 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+