++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=844bc01f32d64fcd9aff1f98b22b7cd7
+ openstack domain show 844bc01f32d64fcd9aff1f98b22b7cd7
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 844bc01f32d64fcd9aff1f98b22b7cd7    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=844bc01f32d64fcd9aff1f98b22b7cd7 --description 'Service User for RegionOne/magnum' --password=o810b4C493V2OoCweDIYF6v6LBldpPNK magnum-domain-RegionOne
+ SERVICE_OS_USERID=1158f506c20b4075b018a7ae38caa27b
+ openstack user set --password=o810b4C493V2OoCweDIYF6v6LBldpPNK 1158f506c20b4075b018a7ae38caa27b
+ openstack user show 1158f506c20b4075b018a7ae38caa27b
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 844bc01f32d64fcd9aff1f98b22b7cd7  |
| email               | None                              |
| enabled             | True                              |
| id                  | 1158f506c20b4075b018a7ae38caa27b  |
| 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=40103df4578e479f967e8d5044ec51cd
+ openstack role add --domain=844bc01f32d64fcd9aff1f98b22b7cd7 --user=1158f506c20b4075b018a7ae38caa27b --user-domain=844bc01f32d64fcd9aff1f98b22b7cd7 40103df4578e479f967e8d5044ec51cd
+ openstack role assignment list --role=40103df4578e479f967e8d5044ec51cd --user-domain=844bc01f32d64fcd9aff1f98b22b7cd7 --user=1158f506c20b4075b018a7ae38caa27b
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 40103df4578e479f967e8d5044ec51cd | 1158f506c20b4075b018a7ae38caa27b |       |         | 844bc01f32d64fcd9aff1f98b22b7cd7 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+