++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=cf94b53ede484479b895fe98c4531956
+ openstack domain show cf94b53ede484479b895fe98c4531956
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | cf94b53ede484479b895fe98c4531956    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=cf94b53ede484479b895fe98c4531956 --description 'Service User for RegionOne/magnum' --password=EbiUuVncnqjxHXWeJ2EdkZgHOEsGkvsB magnum-domain-RegionOne
+ SERVICE_OS_USERID=4f9038d8f92c4d8ebc3d11c7162c6788
+ openstack user set --password=EbiUuVncnqjxHXWeJ2EdkZgHOEsGkvsB 4f9038d8f92c4d8ebc3d11c7162c6788
+ openstack user show 4f9038d8f92c4d8ebc3d11c7162c6788
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | cf94b53ede484479b895fe98c4531956  |
| email               | None                              |
| enabled             | True                              |
| id                  | 4f9038d8f92c4d8ebc3d11c7162c6788  |
| 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=ed7b1e57f97e4022b85659d87c271be3
+ openstack role add --domain=cf94b53ede484479b895fe98c4531956 --user=4f9038d8f92c4d8ebc3d11c7162c6788 --user-domain=cf94b53ede484479b895fe98c4531956 ed7b1e57f97e4022b85659d87c271be3
+ openstack role assignment list --role=ed7b1e57f97e4022b85659d87c271be3 --user-domain=cf94b53ede484479b895fe98c4531956 --user=4f9038d8f92c4d8ebc3d11c7162c6788
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| ed7b1e57f97e4022b85659d87c271be3 | 4f9038d8f92c4d8ebc3d11c7162c6788 |       |         | cf94b53ede484479b895fe98c4531956 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+