++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=0826c978eaf64874b46a6b75a43d8010
+ openstack domain show 0826c978eaf64874b46a6b75a43d8010
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 0826c978eaf64874b46a6b75a43d8010    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=0826c978eaf64874b46a6b75a43d8010 --description 'Service User for RegionOne/magnum' --password=XCM8e4Er8LFKDEWiSzPusqkbAv7x6q3K magnum-domain-RegionOne
+ SERVICE_OS_USERID=794701a63b354230a1b65cab97aaf8a1
+ openstack user set --password=XCM8e4Er8LFKDEWiSzPusqkbAv7x6q3K 794701a63b354230a1b65cab97aaf8a1
+ openstack user show 794701a63b354230a1b65cab97aaf8a1
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 0826c978eaf64874b46a6b75a43d8010  |
| email               | None                              |
| enabled             | True                              |
| id                  | 794701a63b354230a1b65cab97aaf8a1  |
| 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=9445007914b941e98229206cd11430f1
+ openstack role add --domain=0826c978eaf64874b46a6b75a43d8010 --user=794701a63b354230a1b65cab97aaf8a1 --user-domain=0826c978eaf64874b46a6b75a43d8010 9445007914b941e98229206cd11430f1
+ openstack role assignment list --role=9445007914b941e98229206cd11430f1 --user-domain=0826c978eaf64874b46a6b75a43d8010 --user=794701a63b354230a1b65cab97aaf8a1
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 9445007914b941e98229206cd11430f1 | 794701a63b354230a1b65cab97aaf8a1 |       |         | 0826c978eaf64874b46a6b75a43d8010 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+