++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=21675cd363644b94808cc929138f2aa6
+ openstack domain show 21675cd363644b94808cc929138f2aa6
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 21675cd363644b94808cc929138f2aa6    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=21675cd363644b94808cc929138f2aa6 --description 'Service User for RegionOne/magnum' --password=1rquXnlxSLnqjqIDx07X8IXBN1SebE5F magnum-domain-RegionOne
+ SERVICE_OS_USERID=2669aa3a39ee4d67aed2a8a8853d3ade
+ openstack user set --password=1rquXnlxSLnqjqIDx07X8IXBN1SebE5F 2669aa3a39ee4d67aed2a8a8853d3ade
+ openstack user show 2669aa3a39ee4d67aed2a8a8853d3ade
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 21675cd363644b94808cc929138f2aa6  |
| email               | None                              |
| enabled             | True                              |
| id                  | 2669aa3a39ee4d67aed2a8a8853d3ade  |
| 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=088b098429184e99b27e6d13c1f23786
+ openstack role add --domain=21675cd363644b94808cc929138f2aa6 --user=2669aa3a39ee4d67aed2a8a8853d3ade --user-domain=21675cd363644b94808cc929138f2aa6 088b098429184e99b27e6d13c1f23786
+ openstack role assignment list --role=088b098429184e99b27e6d13c1f23786 --user-domain=21675cd363644b94808cc929138f2aa6 --user=2669aa3a39ee4d67aed2a8a8853d3ade
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 088b098429184e99b27e6d13c1f23786 | 2669aa3a39ee4d67aed2a8a8853d3ade |       |         | 21675cd363644b94808cc929138f2aa6 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+