++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=4516b2e1c6b1446491784113c1f70657
+ openstack domain show 4516b2e1c6b1446491784113c1f70657
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 4516b2e1c6b1446491784113c1f70657    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=4516b2e1c6b1446491784113c1f70657 --description 'Service User for RegionOne/magnum' --password=lfB5U3pE07jTxEcylC1CAQSKmySPT5wP magnum-domain-RegionOne
+ SERVICE_OS_USERID=b24e65199c2a4da2b0a73ed9ee8223ec
+ openstack user set --password=lfB5U3pE07jTxEcylC1CAQSKmySPT5wP b24e65199c2a4da2b0a73ed9ee8223ec
+ openstack user show b24e65199c2a4da2b0a73ed9ee8223ec
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 4516b2e1c6b1446491784113c1f70657  |
| email               | None                              |
| enabled             | True                              |
| id                  | b24e65199c2a4da2b0a73ed9ee8223ec  |
| 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=deaafd7bd14f450ba87ef0e8d34f25bf
+ openstack role add --domain=4516b2e1c6b1446491784113c1f70657 --user=b24e65199c2a4da2b0a73ed9ee8223ec --user-domain=4516b2e1c6b1446491784113c1f70657 deaafd7bd14f450ba87ef0e8d34f25bf
+ openstack role assignment list --role=deaafd7bd14f450ba87ef0e8d34f25bf --user-domain=4516b2e1c6b1446491784113c1f70657 --user=b24e65199c2a4da2b0a73ed9ee8223ec
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| deaafd7bd14f450ba87ef0e8d34f25bf | b24e65199c2a4da2b0a73ed9ee8223ec |       |         | 4516b2e1c6b1446491784113c1f70657 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+