++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=255675df063044299b58d05624d8f94c
+ openstack domain show 255675df063044299b58d05624d8f94c
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 255675df063044299b58d05624d8f94c    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=255675df063044299b58d05624d8f94c --description 'Service User for RegionOne/magnum' --password=vtOsBn2EqZ7Uk6AxQ0T0KV99VoUI6q8x magnum-domain-RegionOne
+ SERVICE_OS_USERID=a1528fac9b7b41a9aec76f86253c3a7c
+ openstack user set --password=vtOsBn2EqZ7Uk6AxQ0T0KV99VoUI6q8x a1528fac9b7b41a9aec76f86253c3a7c
+ openstack user show a1528fac9b7b41a9aec76f86253c3a7c
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 255675df063044299b58d05624d8f94c  |
| email               | None                              |
| enabled             | True                              |
| id                  | a1528fac9b7b41a9aec76f86253c3a7c  |
| 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=2d432c17757647f09323841f9901220e
+ openstack role add --domain=255675df063044299b58d05624d8f94c --user=a1528fac9b7b41a9aec76f86253c3a7c --user-domain=255675df063044299b58d05624d8f94c 2d432c17757647f09323841f9901220e
+ openstack role assignment list --role=2d432c17757647f09323841f9901220e --user-domain=255675df063044299b58d05624d8f94c --user=a1528fac9b7b41a9aec76f86253c3a7c
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 2d432c17757647f09323841f9901220e | a1528fac9b7b41a9aec76f86253c3a7c |       |         | 255675df063044299b58d05624d8f94c |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+