++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=884466d9340641c4b822fd412b7bd26e
+ openstack domain show 884466d9340641c4b822fd412b7bd26e
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 884466d9340641c4b822fd412b7bd26e    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=884466d9340641c4b822fd412b7bd26e --description 'Service User for RegionOne/magnum' --password=8arjp2aoN2PPIJ02LpzSqk3juUyI0psU magnum-domain-RegionOne
+ SERVICE_OS_USERID=5ae1bf097e7844a0be3b8b0e49c544cb
+ openstack user set --password=8arjp2aoN2PPIJ02LpzSqk3juUyI0psU 5ae1bf097e7844a0be3b8b0e49c544cb
+ openstack user show 5ae1bf097e7844a0be3b8b0e49c544cb
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 884466d9340641c4b822fd412b7bd26e  |
| email               | None                              |
| enabled             | True                              |
| id                  | 5ae1bf097e7844a0be3b8b0e49c544cb  |
| 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=08345d93fba440fbaa4e04ea9006b2da
+ openstack role add --domain=884466d9340641c4b822fd412b7bd26e --user=5ae1bf097e7844a0be3b8b0e49c544cb --user-domain=884466d9340641c4b822fd412b7bd26e 08345d93fba440fbaa4e04ea9006b2da
+ openstack role assignment list --role=08345d93fba440fbaa4e04ea9006b2da --user-domain=884466d9340641c4b822fd412b7bd26e --user=5ae1bf097e7844a0be3b8b0e49c544cb
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 08345d93fba440fbaa4e04ea9006b2da | 5ae1bf097e7844a0be3b8b0e49c544cb |       |         | 884466d9340641c4b822fd412b7bd26e |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+