++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=6250de25251d40199d372b2705871532
+ openstack domain show 6250de25251d40199d372b2705871532
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 6250de25251d40199d372b2705871532    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=6250de25251d40199d372b2705871532 --description 'Service User for RegionOne/magnum' --password=tpkKoPXZwQ3xKVfbMCgvUWtQsBfRW2UC magnum-domain-RegionOne
+ SERVICE_OS_USERID=0150bb0b64c34f06ae29750712521460
+ openstack user set --password=tpkKoPXZwQ3xKVfbMCgvUWtQsBfRW2UC 0150bb0b64c34f06ae29750712521460
+ openstack user show 0150bb0b64c34f06ae29750712521460
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 6250de25251d40199d372b2705871532  |
| email               | None                              |
| enabled             | True                              |
| id                  | 0150bb0b64c34f06ae29750712521460  |
| 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=704339c2d26141cfa5a492527af38303
+ openstack role add --domain=6250de25251d40199d372b2705871532 --user=0150bb0b64c34f06ae29750712521460 --user-domain=6250de25251d40199d372b2705871532 704339c2d26141cfa5a492527af38303
+ openstack role assignment list --role=704339c2d26141cfa5a492527af38303 --user-domain=6250de25251d40199d372b2705871532 --user=0150bb0b64c34f06ae29750712521460
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 704339c2d26141cfa5a492527af38303 | 0150bb0b64c34f06ae29750712521460 |       |         | 6250de25251d40199d372b2705871532 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+