++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=91a440f6ef1c4ded90afe78a712048a3
+ openstack domain show 91a440f6ef1c4ded90afe78a712048a3
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 91a440f6ef1c4ded90afe78a712048a3    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=91a440f6ef1c4ded90afe78a712048a3 --description 'Service User for RegionOne/magnum' --password=CaWpMQLy9TAZMJGbsNvRZzk2Wj8Cp4Mb magnum-domain-RegionOne
+ SERVICE_OS_USERID=5709ca9f562a441e90c6bb81f3f17c18
+ openstack user set --password=CaWpMQLy9TAZMJGbsNvRZzk2Wj8Cp4Mb 5709ca9f562a441e90c6bb81f3f17c18
+ openstack user show 5709ca9f562a441e90c6bb81f3f17c18
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 91a440f6ef1c4ded90afe78a712048a3  |
| email               | None                              |
| enabled             | True                              |
| id                  | 5709ca9f562a441e90c6bb81f3f17c18  |
| 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=8d6106c00e3f4e0088ac5fc6c15bc8f4
+ openstack role add --domain=91a440f6ef1c4ded90afe78a712048a3 --user=5709ca9f562a441e90c6bb81f3f17c18 --user-domain=91a440f6ef1c4ded90afe78a712048a3 8d6106c00e3f4e0088ac5fc6c15bc8f4
+ openstack role assignment list --role=8d6106c00e3f4e0088ac5fc6c15bc8f4 --user-domain=91a440f6ef1c4ded90afe78a712048a3 --user=5709ca9f562a441e90c6bb81f3f17c18
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 8d6106c00e3f4e0088ac5fc6c15bc8f4 | 5709ca9f562a441e90c6bb81f3f17c18 |       |         | 91a440f6ef1c4ded90afe78a712048a3 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+