++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=62239530ab1c40f488846482031dcd17
+ openstack domain show 62239530ab1c40f488846482031dcd17
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | 62239530ab1c40f488846482031dcd17    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=62239530ab1c40f488846482031dcd17 --description 'Service User for RegionOne/magnum' --password=HPD9kaFGpx4EgrzSb43C1UCA2QdgYJU5 magnum-domain-RegionOne
+ SERVICE_OS_USERID=2522eeb5839247fe9538998610fecfa9
+ openstack user set --password=HPD9kaFGpx4EgrzSb43C1UCA2QdgYJU5 2522eeb5839247fe9538998610fecfa9
+ openstack user show 2522eeb5839247fe9538998610fecfa9
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 62239530ab1c40f488846482031dcd17  |
| email               | None                              |
| enabled             | True                              |
| id                  | 2522eeb5839247fe9538998610fecfa9  |
| name                | magnum-domain-RegionOne           |
| description         | Service User for RegionOne/magnum |
| password_expires_at | None                              |
+---------------------+-----------------------------------+
++ openstack role show -f value -c id admin
+ SERVICE_OS_ROLE_ID=db43aa2185114f60b126e18a3e37e0e3
+ openstack role add --domain=62239530ab1c40f488846482031dcd17 --user=2522eeb5839247fe9538998610fecfa9 --user-domain=62239530ab1c40f488846482031dcd17 db43aa2185114f60b126e18a3e37e0e3
+ openstack role assignment list --role=db43aa2185114f60b126e18a3e37e0e3 --user-domain=62239530ab1c40f488846482031dcd17 --user=2522eeb5839247fe9538998610fecfa9
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| db43aa2185114f60b126e18a3e37e0e3 | 2522eeb5839247fe9538998610fecfa9 |       |         | 62239530ab1c40f488846482031dcd17 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+