++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=37440641671f4ec4a40a9d5fa0eca5df
+ openstack domain show 37440641671f4ec4a40a9d5fa0eca5df
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | 37440641671f4ec4a40a9d5fa0eca5df    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=37440641671f4ec4a40a9d5fa0eca5df --description 'Service User for RegionOne/magnum' --password=DAhQ5onOtODiaS3o9sXFpsjdPVxXzIja magnum-domain-RegionOne
+ SERVICE_OS_USERID=0e634656ff424546ac30eaa3752bc437
+ openstack user set --password=DAhQ5onOtODiaS3o9sXFpsjdPVxXzIja 0e634656ff424546ac30eaa3752bc437
+ openstack user show 0e634656ff424546ac30eaa3752bc437
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 37440641671f4ec4a40a9d5fa0eca5df  |
| email               | None                              |
| enabled             | True                              |
| id                  | 0e634656ff424546ac30eaa3752bc437  |
| name                | magnum-domain-RegionOne           |
| description         | Service User for RegionOne/magnum |
| password_expires_at | None                              |
+---------------------+-----------------------------------+
++ openstack role show -f value -c id admin
+ SERVICE_OS_ROLE_ID=6244a46f5320453887411cbf6895b2d0
+ openstack role add --domain=37440641671f4ec4a40a9d5fa0eca5df --user=0e634656ff424546ac30eaa3752bc437 --user-domain=37440641671f4ec4a40a9d5fa0eca5df 6244a46f5320453887411cbf6895b2d0
+ openstack role assignment list --role=6244a46f5320453887411cbf6895b2d0 --user-domain=37440641671f4ec4a40a9d5fa0eca5df --user=0e634656ff424546ac30eaa3752bc437
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 6244a46f5320453887411cbf6895b2d0 | 0e634656ff424546ac30eaa3752bc437 |       |         | 37440641671f4ec4a40a9d5fa0eca5df |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+