++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=81262741c1c2483faab7ab3edee629c5
+ openstack domain show 81262741c1c2483faab7ab3edee629c5
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 81262741c1c2483faab7ab3edee629c5    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=81262741c1c2483faab7ab3edee629c5 --description 'Service User for RegionOne/magnum' --password=w7KgXaj3m6k7SO57QMupiiBwPZK6QFrf magnum-domain-RegionOne
+ SERVICE_OS_USERID=6b3df93af4c940f0be9736c3234657af
+ openstack user set --password=w7KgXaj3m6k7SO57QMupiiBwPZK6QFrf 6b3df93af4c940f0be9736c3234657af
+ openstack user show 6b3df93af4c940f0be9736c3234657af
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 81262741c1c2483faab7ab3edee629c5  |
| email               | None                              |
| enabled             | True                              |
| id                  | 6b3df93af4c940f0be9736c3234657af  |
| 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=cdd49b4803644d1a8b6fd8c74c801e09
+ openstack role add --domain=81262741c1c2483faab7ab3edee629c5 --user=6b3df93af4c940f0be9736c3234657af --user-domain=81262741c1c2483faab7ab3edee629c5 cdd49b4803644d1a8b6fd8c74c801e09
+ openstack role assignment list --role=cdd49b4803644d1a8b6fd8c74c801e09 --user-domain=81262741c1c2483faab7ab3edee629c5 --user=6b3df93af4c940f0be9736c3234657af
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| cdd49b4803644d1a8b6fd8c74c801e09 | 6b3df93af4c940f0be9736c3234657af |       |         | 81262741c1c2483faab7ab3edee629c5 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+