++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=c3a821d8d64046f9b41d88bb68f548ed
+ openstack domain show c3a821d8d64046f9b41d88bb68f548ed
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | c3a821d8d64046f9b41d88bb68f548ed    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=c3a821d8d64046f9b41d88bb68f548ed --description 'Service User for RegionOne/magnum' --password=Ffg5gVmQxV3ombDiq5IPZW8LeGAqNtlv magnum-domain-RegionOne
+ SERVICE_OS_USERID=f048a4b3d810404283d6b9e59bff693f
+ openstack user set --password=Ffg5gVmQxV3ombDiq5IPZW8LeGAqNtlv f048a4b3d810404283d6b9e59bff693f
+ openstack user show f048a4b3d810404283d6b9e59bff693f
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | c3a821d8d64046f9b41d88bb68f548ed  |
| email               | None                              |
| enabled             | True                              |
| id                  | f048a4b3d810404283d6b9e59bff693f  |
| 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=caf056b1466b4106be455e7332c26e07
+ openstack role add --domain=c3a821d8d64046f9b41d88bb68f548ed --user=f048a4b3d810404283d6b9e59bff693f --user-domain=c3a821d8d64046f9b41d88bb68f548ed caf056b1466b4106be455e7332c26e07
+ openstack role assignment list --role=caf056b1466b4106be455e7332c26e07 --user-domain=c3a821d8d64046f9b41d88bb68f548ed --user=f048a4b3d810404283d6b9e59bff693f
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| caf056b1466b4106be455e7332c26e07 | f048a4b3d810404283d6b9e59bff693f |       |         | c3a821d8d64046f9b41d88bb68f548ed |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+