++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=2ef41ff64def46eaa231fe4093d81317
+ openstack domain show 2ef41ff64def46eaa231fe4093d81317
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 2ef41ff64def46eaa231fe4093d81317    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=2ef41ff64def46eaa231fe4093d81317 --description 'Service User for RegionOne/magnum' --password=E0P7Nsy3XSfoECoo7cLEDgeBImCHV9fs magnum-domain-RegionOne
+ SERVICE_OS_USERID=01439d76e54745f29338c4ded691bef0
+ openstack user set --password=E0P7Nsy3XSfoECoo7cLEDgeBImCHV9fs 01439d76e54745f29338c4ded691bef0
+ openstack user show 01439d76e54745f29338c4ded691bef0
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 2ef41ff64def46eaa231fe4093d81317  |
| email               | None                              |
| enabled             | True                              |
| id                  | 01439d76e54745f29338c4ded691bef0  |
| 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=79349855d013463698dc7d920f33fb8d
+ openstack role add --domain=2ef41ff64def46eaa231fe4093d81317 --user=01439d76e54745f29338c4ded691bef0 --user-domain=2ef41ff64def46eaa231fe4093d81317 79349855d013463698dc7d920f33fb8d
+ openstack role assignment list --role=79349855d013463698dc7d920f33fb8d --user-domain=2ef41ff64def46eaa231fe4093d81317 --user=01439d76e54745f29338c4ded691bef0
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 79349855d013463698dc7d920f33fb8d | 01439d76e54745f29338c4ded691bef0 |       |         | 2ef41ff64def46eaa231fe4093d81317 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+