++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=ecd671bbecd9404b9412316ff918487b
+ openstack domain show ecd671bbecd9404b9412316ff918487b
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | ecd671bbecd9404b9412316ff918487b    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=ecd671bbecd9404b9412316ff918487b --description 'Service User for RegionOne/magnum' --password=7FVw2tzOMZRwHZuommRpOBkh0ahVPjt4 magnum-domain-RegionOne
+ SERVICE_OS_USERID=d962086f36c44c27915bfc6f610ffddd
+ openstack user set --password=7FVw2tzOMZRwHZuommRpOBkh0ahVPjt4 d962086f36c44c27915bfc6f610ffddd
+ openstack user show d962086f36c44c27915bfc6f610ffddd
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | ecd671bbecd9404b9412316ff918487b  |
| email               | None                              |
| enabled             | True                              |
| id                  | d962086f36c44c27915bfc6f610ffddd  |
| 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=16acca8305444e5c8138d73753cef366
+ openstack role add --domain=ecd671bbecd9404b9412316ff918487b --user=d962086f36c44c27915bfc6f610ffddd --user-domain=ecd671bbecd9404b9412316ff918487b 16acca8305444e5c8138d73753cef366
+ openstack role assignment list --role=16acca8305444e5c8138d73753cef366 --user-domain=ecd671bbecd9404b9412316ff918487b --user=d962086f36c44c27915bfc6f610ffddd
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 16acca8305444e5c8138d73753cef366 | d962086f36c44c27915bfc6f610ffddd |       |         | ecd671bbecd9404b9412316ff918487b |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+