++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=cad96e95034d4f3f81d8e6b6eeedfd99
+ openstack domain show cad96e95034d4f3f81d8e6b6eeedfd99
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | cad96e95034d4f3f81d8e6b6eeedfd99    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=cad96e95034d4f3f81d8e6b6eeedfd99 --description 'Service User for RegionOne/magnum' --password=i7dng0cEgJbZ516AMguLE2BrJ1GnGIyw magnum-domain-RegionOne
+ SERVICE_OS_USERID=875ac50133b4484dbe1702232cb0cc54
+ openstack user set --password=i7dng0cEgJbZ516AMguLE2BrJ1GnGIyw 875ac50133b4484dbe1702232cb0cc54
+ openstack user show 875ac50133b4484dbe1702232cb0cc54
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | cad96e95034d4f3f81d8e6b6eeedfd99  |
| email               | None                              |
| enabled             | True                              |
| id                  | 875ac50133b4484dbe1702232cb0cc54  |
| 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=631d6801e9c646ce87d2479f3b4dfe49
+ openstack role add --domain=cad96e95034d4f3f81d8e6b6eeedfd99 --user=875ac50133b4484dbe1702232cb0cc54 --user-domain=cad96e95034d4f3f81d8e6b6eeedfd99 631d6801e9c646ce87d2479f3b4dfe49
+ openstack role assignment list --role=631d6801e9c646ce87d2479f3b4dfe49 --user-domain=cad96e95034d4f3f81d8e6b6eeedfd99 --user=875ac50133b4484dbe1702232cb0cc54
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 631d6801e9c646ce87d2479f3b4dfe49 | 875ac50133b4484dbe1702232cb0cc54 |       |         | cad96e95034d4f3f81d8e6b6eeedfd99 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+