++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=457cc63c696e48eb8d703bee3589f00a
+ openstack domain show 457cc63c696e48eb8d703bee3589f00a
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | 457cc63c696e48eb8d703bee3589f00a    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=457cc63c696e48eb8d703bee3589f00a --description 'Service User for RegionOne/magnum' --password=4is8Sv6fkt3r5yXPm2CztsQBMAFw3O5T magnum-domain-RegionOne
+ SERVICE_OS_USERID=507cd435041441c49cdd9fe458ed1319
+ openstack user set --password=4is8Sv6fkt3r5yXPm2CztsQBMAFw3O5T 507cd435041441c49cdd9fe458ed1319
+ openstack user show 507cd435041441c49cdd9fe458ed1319
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 457cc63c696e48eb8d703bee3589f00a  |
| email               | None                              |
| enabled             | True                              |
| id                  | 507cd435041441c49cdd9fe458ed1319  |
| name                | magnum-domain-RegionOne           |
| description         | Service User for RegionOne/magnum |
| password_expires_at | None                              |
+---------------------+-----------------------------------+
++ openstack role show -f value -c id admin
+ SERVICE_OS_ROLE_ID=feed0b7230ee4f3086c12f086375944a
+ openstack role add --domain=457cc63c696e48eb8d703bee3589f00a --user=507cd435041441c49cdd9fe458ed1319 --user-domain=457cc63c696e48eb8d703bee3589f00a feed0b7230ee4f3086c12f086375944a
+ openstack role assignment list --role=feed0b7230ee4f3086c12f086375944a --user-domain=457cc63c696e48eb8d703bee3589f00a --user=507cd435041441c49cdd9fe458ed1319
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| feed0b7230ee4f3086c12f086375944a | 507cd435041441c49cdd9fe458ed1319 |       |         | 457cc63c696e48eb8d703bee3589f00a |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+