++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=558ebac4ba0343d1a1c8b4be6240aaed
+ openstack domain show 558ebac4ba0343d1a1c8b4be6240aaed
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 558ebac4ba0343d1a1c8b4be6240aaed    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=558ebac4ba0343d1a1c8b4be6240aaed --description 'Service User for RegionOne/magnum' --password=XKwive8g3P4EReStWVw7n78dC5JqrlFr magnum-domain-RegionOne
+ SERVICE_OS_USERID=5dc298ea246a451fa53f6122d4419487
+ openstack user set --password=XKwive8g3P4EReStWVw7n78dC5JqrlFr 5dc298ea246a451fa53f6122d4419487
+ openstack user show 5dc298ea246a451fa53f6122d4419487
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 558ebac4ba0343d1a1c8b4be6240aaed  |
| email               | None                              |
| enabled             | True                              |
| id                  | 5dc298ea246a451fa53f6122d4419487  |
| 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=791ac6769bfd44f89c151aa3190d9edc
+ openstack role add --domain=558ebac4ba0343d1a1c8b4be6240aaed --user=5dc298ea246a451fa53f6122d4419487 --user-domain=558ebac4ba0343d1a1c8b4be6240aaed 791ac6769bfd44f89c151aa3190d9edc
+ openstack role assignment list --role=791ac6769bfd44f89c151aa3190d9edc --user-domain=558ebac4ba0343d1a1c8b4be6240aaed --user=5dc298ea246a451fa53f6122d4419487
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 791ac6769bfd44f89c151aa3190d9edc | 5dc298ea246a451fa53f6122d4419487 |       |         | 558ebac4ba0343d1a1c8b4be6240aaed |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+