++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=b39009b6555e46d78276d831216b92aa
+ openstack domain show b39009b6555e46d78276d831216b92aa
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | b39009b6555e46d78276d831216b92aa    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=b39009b6555e46d78276d831216b92aa --description 'Service User for RegionOne/magnum' --password=Bri4XKEOMf8Hzgjz46732M7Ur8aazP7d magnum-domain-RegionOne
+ SERVICE_OS_USERID=5214f4c11f2e4ac29e9bb6261ef49a15
+ openstack user set --password=Bri4XKEOMf8Hzgjz46732M7Ur8aazP7d 5214f4c11f2e4ac29e9bb6261ef49a15
+ openstack user show 5214f4c11f2e4ac29e9bb6261ef49a15
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | b39009b6555e46d78276d831216b92aa  |
| email               | None                              |
| enabled             | True                              |
| id                  | 5214f4c11f2e4ac29e9bb6261ef49a15  |
| 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=eb8b34ffa67f4e8cb49506800288ecb9
+ openstack role add --domain=b39009b6555e46d78276d831216b92aa --user=5214f4c11f2e4ac29e9bb6261ef49a15 --user-domain=b39009b6555e46d78276d831216b92aa eb8b34ffa67f4e8cb49506800288ecb9
+ openstack role assignment list --role=eb8b34ffa67f4e8cb49506800288ecb9 --user-domain=b39009b6555e46d78276d831216b92aa --user=5214f4c11f2e4ac29e9bb6261ef49a15
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| eb8b34ffa67f4e8cb49506800288ecb9 | 5214f4c11f2e4ac29e9bb6261ef49a15 |       |         | b39009b6555e46d78276d831216b92aa |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+