++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=91466d1af0d54b348c9d9592e3cafa72
+ openstack domain show 91466d1af0d54b348c9d9592e3cafa72
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 91466d1af0d54b348c9d9592e3cafa72    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=91466d1af0d54b348c9d9592e3cafa72 --description 'Service User for RegionOne/magnum' --password=k1f7mmDJyWw9O0iU6R7WdedbFE91nTlc magnum-domain-RegionOne
+ SERVICE_OS_USERID=a10264f742424f189d181fb579bd03fc
+ openstack user set --password=k1f7mmDJyWw9O0iU6R7WdedbFE91nTlc a10264f742424f189d181fb579bd03fc
+ openstack user show a10264f742424f189d181fb579bd03fc
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 91466d1af0d54b348c9d9592e3cafa72  |
| email               | None                              |
| enabled             | True                              |
| id                  | a10264f742424f189d181fb579bd03fc  |
| 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=d25f65a846d64b4ba07af21ed76237a3
+ openstack role add --domain=91466d1af0d54b348c9d9592e3cafa72 --user=a10264f742424f189d181fb579bd03fc --user-domain=91466d1af0d54b348c9d9592e3cafa72 d25f65a846d64b4ba07af21ed76237a3
+ openstack role assignment list --role=d25f65a846d64b4ba07af21ed76237a3 --user-domain=91466d1af0d54b348c9d9592e3cafa72 --user=a10264f742424f189d181fb579bd03fc
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| d25f65a846d64b4ba07af21ed76237a3 | a10264f742424f189d181fb579bd03fc |       |         | 91466d1af0d54b348c9d9592e3cafa72 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+