++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=f4de96e1eace44408f8e8a3f63b79538
+ openstack domain show f4de96e1eace44408f8e8a3f63b79538
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | f4de96e1eace44408f8e8a3f63b79538    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=f4de96e1eace44408f8e8a3f63b79538 --description 'Service User for RegionOne/magnum' --password=3vSd4W8lWI2GEpchJt1gqBKq2jcPkBQt magnum-domain-RegionOne
+ SERVICE_OS_USERID=a101ed4441384cb8a7627b6ee19f5b85
+ openstack user set --password=3vSd4W8lWI2GEpchJt1gqBKq2jcPkBQt a101ed4441384cb8a7627b6ee19f5b85
+ openstack user show a101ed4441384cb8a7627b6ee19f5b85
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | f4de96e1eace44408f8e8a3f63b79538  |
| email               | None                              |
| enabled             | True                              |
| id                  | a101ed4441384cb8a7627b6ee19f5b85  |
| 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=c5da5ffa665c429cae3f988cd4147799
+ openstack role add --domain=f4de96e1eace44408f8e8a3f63b79538 --user=a101ed4441384cb8a7627b6ee19f5b85 --user-domain=f4de96e1eace44408f8e8a3f63b79538 c5da5ffa665c429cae3f988cd4147799
+ openstack role assignment list --role=c5da5ffa665c429cae3f988cd4147799 --user-domain=f4de96e1eace44408f8e8a3f63b79538 --user=a101ed4441384cb8a7627b6ee19f5b85
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| c5da5ffa665c429cae3f988cd4147799 | a101ed4441384cb8a7627b6ee19f5b85 |       |         | f4de96e1eace44408f8e8a3f63b79538 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+