++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=726ff6dd1e8644d0b2a171a5e4136f7f
+ openstack domain show 726ff6dd1e8644d0b2a171a5e4136f7f
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 726ff6dd1e8644d0b2a171a5e4136f7f    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=726ff6dd1e8644d0b2a171a5e4136f7f --description 'Service User for RegionOne/magnum' --password=kziLmivBboyS90syiK3uNgKxT25taEuo magnum-domain-RegionOne
+ SERVICE_OS_USERID=f693d31d320746a28563f270691af82b
+ openstack user set --password=kziLmivBboyS90syiK3uNgKxT25taEuo f693d31d320746a28563f270691af82b
+ openstack user show f693d31d320746a28563f270691af82b
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 726ff6dd1e8644d0b2a171a5e4136f7f  |
| email               | None                              |
| enabled             | True                              |
| id                  | f693d31d320746a28563f270691af82b  |
| 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=e89c33a9bd9c4471bda5f425f8126228
+ openstack role add --domain=726ff6dd1e8644d0b2a171a5e4136f7f --user=f693d31d320746a28563f270691af82b --user-domain=726ff6dd1e8644d0b2a171a5e4136f7f e89c33a9bd9c4471bda5f425f8126228
+ openstack role assignment list --role=e89c33a9bd9c4471bda5f425f8126228 --user-domain=726ff6dd1e8644d0b2a171a5e4136f7f --user=f693d31d320746a28563f270691af82b
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| e89c33a9bd9c4471bda5f425f8126228 | f693d31d320746a28563f270691af82b |       |         | 726ff6dd1e8644d0b2a171a5e4136f7f |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+