++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=a6b9ae6417ef498f9bcca53c7a8cd764
+ openstack domain show a6b9ae6417ef498f9bcca53c7a8cd764
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | a6b9ae6417ef498f9bcca53c7a8cd764    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=a6b9ae6417ef498f9bcca53c7a8cd764 --description 'Service User for RegionOne/magnum' --password=ZpJBeVffnaVWfgBQiqIGhLQ42sAm7aiE magnum-domain-RegionOne
+ SERVICE_OS_USERID=3b891139bd064792ba97e07556af45ff
+ openstack user set --password=ZpJBeVffnaVWfgBQiqIGhLQ42sAm7aiE 3b891139bd064792ba97e07556af45ff
+ openstack user show 3b891139bd064792ba97e07556af45ff
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | a6b9ae6417ef498f9bcca53c7a8cd764  |
| email               | None                              |
| enabled             | True                              |
| id                  | 3b891139bd064792ba97e07556af45ff  |
| 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=ad462657adbf40488d97cc78e4fcdd2b
+ openstack role add --domain=a6b9ae6417ef498f9bcca53c7a8cd764 --user=3b891139bd064792ba97e07556af45ff --user-domain=a6b9ae6417ef498f9bcca53c7a8cd764 ad462657adbf40488d97cc78e4fcdd2b
+ openstack role assignment list --role=ad462657adbf40488d97cc78e4fcdd2b --user-domain=a6b9ae6417ef498f9bcca53c7a8cd764 --user=3b891139bd064792ba97e07556af45ff
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| ad462657adbf40488d97cc78e4fcdd2b | 3b891139bd064792ba97e07556af45ff |       |         | a6b9ae6417ef498f9bcca53c7a8cd764 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+