++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=1bd7facd2f5a47f998b514b47f5c77ed
+ openstack domain show 1bd7facd2f5a47f998b514b47f5c77ed
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 1bd7facd2f5a47f998b514b47f5c77ed    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=1bd7facd2f5a47f998b514b47f5c77ed --description 'Service User for RegionOne/magnum' --password=cHwf1017QVGh2DVl30fqXuvIF3e2m5qi magnum-domain-RegionOne
+ SERVICE_OS_USERID=327e907ca7c74236a9af10971af62a45
+ openstack user set --password=cHwf1017QVGh2DVl30fqXuvIF3e2m5qi 327e907ca7c74236a9af10971af62a45
+ openstack user show 327e907ca7c74236a9af10971af62a45
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 1bd7facd2f5a47f998b514b47f5c77ed  |
| email               | None                              |
| enabled             | True                              |
| id                  | 327e907ca7c74236a9af10971af62a45  |
| 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=da7e5940fe7c444bbf53c4545fa69d9d
+ openstack role add --domain=1bd7facd2f5a47f998b514b47f5c77ed --user=327e907ca7c74236a9af10971af62a45 --user-domain=1bd7facd2f5a47f998b514b47f5c77ed da7e5940fe7c444bbf53c4545fa69d9d
+ openstack role assignment list --role=da7e5940fe7c444bbf53c4545fa69d9d --user-domain=1bd7facd2f5a47f998b514b47f5c77ed --user=327e907ca7c74236a9af10971af62a45
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| da7e5940fe7c444bbf53c4545fa69d9d | 327e907ca7c74236a9af10971af62a45 |       |         | 1bd7facd2f5a47f998b514b47f5c77ed |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+