++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=1a4001cacaf54e6c89592d1b0dd059db
+ openstack domain show 1a4001cacaf54e6c89592d1b0dd059db
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | 1a4001cacaf54e6c89592d1b0dd059db    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=1a4001cacaf54e6c89592d1b0dd059db --description 'Service User for RegionOne/magnum' --password=nheDO9qTGYYdiDL7oLYTB9HwMp650Zfq magnum-domain-RegionOne
+ SERVICE_OS_USERID=e9e40a52cfb546f1a4541d337bac90a8
+ openstack user set --password=nheDO9qTGYYdiDL7oLYTB9HwMp650Zfq e9e40a52cfb546f1a4541d337bac90a8
+ openstack user show e9e40a52cfb546f1a4541d337bac90a8
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 1a4001cacaf54e6c89592d1b0dd059db  |
| email               | None                              |
| enabled             | True                              |
| id                  | e9e40a52cfb546f1a4541d337bac90a8  |
| 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=d3ce07c7750b4817b1b6250f673ea007
+ openstack role add --domain=1a4001cacaf54e6c89592d1b0dd059db --user=e9e40a52cfb546f1a4541d337bac90a8 --user-domain=1a4001cacaf54e6c89592d1b0dd059db d3ce07c7750b4817b1b6250f673ea007
+ openstack role assignment list --role=d3ce07c7750b4817b1b6250f673ea007 --user-domain=1a4001cacaf54e6c89592d1b0dd059db --user=e9e40a52cfb546f1a4541d337bac90a8
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| d3ce07c7750b4817b1b6250f673ea007 | e9e40a52cfb546f1a4541d337bac90a8 |       |         | 1a4001cacaf54e6c89592d1b0dd059db |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+