++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=d5631d2f006e4a048b7fda9ce5299232
+ openstack domain show d5631d2f006e4a048b7fda9ce5299232
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | d5631d2f006e4a048b7fda9ce5299232    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=d5631d2f006e4a048b7fda9ce5299232 --description 'Service User for RegionOne/magnum' --password=M0L04Ntj5AgTpLgWG3QIiZb2EazbaBQ0 magnum-domain-RegionOne
+ SERVICE_OS_USERID=27507c65786a432591f0ebdf426fc52b
+ openstack user set --password=M0L04Ntj5AgTpLgWG3QIiZb2EazbaBQ0 27507c65786a432591f0ebdf426fc52b
+ openstack user show 27507c65786a432591f0ebdf426fc52b
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | d5631d2f006e4a048b7fda9ce5299232  |
| email               | None                              |
| enabled             | True                              |
| id                  | 27507c65786a432591f0ebdf426fc52b  |
| 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=bea403bdc69d4cc4a3635cc8bb02b757
+ openstack role add --domain=d5631d2f006e4a048b7fda9ce5299232 --user=27507c65786a432591f0ebdf426fc52b --user-domain=d5631d2f006e4a048b7fda9ce5299232 bea403bdc69d4cc4a3635cc8bb02b757
+ openstack role assignment list --role=bea403bdc69d4cc4a3635cc8bb02b757 --user-domain=d5631d2f006e4a048b7fda9ce5299232 --user=27507c65786a432591f0ebdf426fc52b
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| bea403bdc69d4cc4a3635cc8bb02b757 | 27507c65786a432591f0ebdf426fc52b |       |         | d5631d2f006e4a048b7fda9ce5299232 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+