++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=8ab4e56592d644998428034aabd5c37b
+ openstack domain show 8ab4e56592d644998428034aabd5c37b
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 8ab4e56592d644998428034aabd5c37b    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=8ab4e56592d644998428034aabd5c37b --description 'Service User for RegionOne/magnum' --password=ljjBuoIyVlpEYbXZ3QExUlCLjkNtqmA7 magnum-domain-RegionOne
+ SERVICE_OS_USERID=cf39ca213ce4469da21b781258fb1f64
+ openstack user set --password=ljjBuoIyVlpEYbXZ3QExUlCLjkNtqmA7 cf39ca213ce4469da21b781258fb1f64
+ openstack user show cf39ca213ce4469da21b781258fb1f64
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 8ab4e56592d644998428034aabd5c37b  |
| email               | None                              |
| enabled             | True                              |
| id                  | cf39ca213ce4469da21b781258fb1f64  |
| 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=f172ae0dfe884219a8e818657ff98dcc
+ openstack role add --domain=8ab4e56592d644998428034aabd5c37b --user=cf39ca213ce4469da21b781258fb1f64 --user-domain=8ab4e56592d644998428034aabd5c37b f172ae0dfe884219a8e818657ff98dcc
+ openstack role assignment list --role=f172ae0dfe884219a8e818657ff98dcc --user-domain=8ab4e56592d644998428034aabd5c37b --user=cf39ca213ce4469da21b781258fb1f64
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| f172ae0dfe884219a8e818657ff98dcc | cf39ca213ce4469da21b781258fb1f64 |       |         | 8ab4e56592d644998428034aabd5c37b |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+