++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=e6f9660935984cf6a5951b5ab7c96b32
+ openstack domain show e6f9660935984cf6a5951b5ab7c96b32
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | e6f9660935984cf6a5951b5ab7c96b32    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=e6f9660935984cf6a5951b5ab7c96b32 --description 'Service User for RegionOne/magnum' --password=xd6TxurHzp2Ko0gYaFd5qf5duJb5lecJ magnum-domain-RegionOne
+ SERVICE_OS_USERID=cd702f12b5ed4582bd155f2767d97594
+ openstack user set --password=xd6TxurHzp2Ko0gYaFd5qf5duJb5lecJ cd702f12b5ed4582bd155f2767d97594
+ openstack user show cd702f12b5ed4582bd155f2767d97594
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | e6f9660935984cf6a5951b5ab7c96b32  |
| email               | None                              |
| enabled             | True                              |
| id                  | cd702f12b5ed4582bd155f2767d97594  |
| 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=84d8d1a4396447188b7125f058e12174
+ openstack role add --domain=e6f9660935984cf6a5951b5ab7c96b32 --user=cd702f12b5ed4582bd155f2767d97594 --user-domain=e6f9660935984cf6a5951b5ab7c96b32 84d8d1a4396447188b7125f058e12174
+ openstack role assignment list --role=84d8d1a4396447188b7125f058e12174 --user-domain=e6f9660935984cf6a5951b5ab7c96b32 --user=cd702f12b5ed4582bd155f2767d97594
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 84d8d1a4396447188b7125f058e12174 | cd702f12b5ed4582bd155f2767d97594 |       |         | e6f9660935984cf6a5951b5ab7c96b32 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+