++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=c786afb3e5524fc8b867913b47ba2efc
+ openstack domain show c786afb3e5524fc8b867913b47ba2efc
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | c786afb3e5524fc8b867913b47ba2efc    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=c786afb3e5524fc8b867913b47ba2efc --description 'Service User for RegionOne/magnum' --password=q9T9yLivjQjNYt72jw2ERlwxrahEYUdA magnum-domain-RegionOne
+ SERVICE_OS_USERID=5e732d63077e42de932d8701957a0486
+ openstack user set --password=q9T9yLivjQjNYt72jw2ERlwxrahEYUdA 5e732d63077e42de932d8701957a0486
+ openstack user show 5e732d63077e42de932d8701957a0486
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | c786afb3e5524fc8b867913b47ba2efc  |
| email               | None                              |
| enabled             | True                              |
| id                  | 5e732d63077e42de932d8701957a0486  |
| 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=eb8db9dec27c4055a49671a8f9dbea07
+ openstack role add --domain=c786afb3e5524fc8b867913b47ba2efc --user=5e732d63077e42de932d8701957a0486 --user-domain=c786afb3e5524fc8b867913b47ba2efc eb8db9dec27c4055a49671a8f9dbea07
+ openstack role assignment list --role=eb8db9dec27c4055a49671a8f9dbea07 --user-domain=c786afb3e5524fc8b867913b47ba2efc --user=5e732d63077e42de932d8701957a0486
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| eb8db9dec27c4055a49671a8f9dbea07 | 5e732d63077e42de932d8701957a0486 |       |         | c786afb3e5524fc8b867913b47ba2efc |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+