++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=ffac8604c57943f1a89a50793c9ec6e5
+ openstack domain show ffac8604c57943f1a89a50793c9ec6e5
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | ffac8604c57943f1a89a50793c9ec6e5    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=ffac8604c57943f1a89a50793c9ec6e5 --description 'Service User for RegionOne/magnum' --password=HDhqv8WKN9rnEBtBiOFBnzSr8ioqNuFw magnum-domain-RegionOne
+ SERVICE_OS_USERID=4441621de45f4536be87e56db8da7e6e
+ openstack user set --password=HDhqv8WKN9rnEBtBiOFBnzSr8ioqNuFw 4441621de45f4536be87e56db8da7e6e
+ openstack user show 4441621de45f4536be87e56db8da7e6e
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | ffac8604c57943f1a89a50793c9ec6e5  |
| email               | None                              |
| enabled             | True                              |
| id                  | 4441621de45f4536be87e56db8da7e6e  |
| 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=c33d3a4dc378406b95ffff6bb5988694
+ openstack role add --domain=ffac8604c57943f1a89a50793c9ec6e5 --user=4441621de45f4536be87e56db8da7e6e --user-domain=ffac8604c57943f1a89a50793c9ec6e5 c33d3a4dc378406b95ffff6bb5988694
+ openstack role assignment list --role=c33d3a4dc378406b95ffff6bb5988694 --user-domain=ffac8604c57943f1a89a50793c9ec6e5 --user=4441621de45f4536be87e56db8da7e6e
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| c33d3a4dc378406b95ffff6bb5988694 | 4441621de45f4536be87e56db8da7e6e |       |         | ffac8604c57943f1a89a50793c9ec6e5 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+