++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=819cb80f21ec46eead4dbe7c72717b87
+ openstack domain show 819cb80f21ec46eead4dbe7c72717b87
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | 819cb80f21ec46eead4dbe7c72717b87    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=819cb80f21ec46eead4dbe7c72717b87 --description 'Service User for RegionOne/magnum' --password=177iIoT0k2rO1t0EoH4aPfa6xQq3AaN2 magnum-domain-RegionOne
+ SERVICE_OS_USERID=72bd5be502e744f29bf6dc1e42f6cf82
+ openstack user set --password=177iIoT0k2rO1t0EoH4aPfa6xQq3AaN2 72bd5be502e744f29bf6dc1e42f6cf82
+ openstack user show 72bd5be502e744f29bf6dc1e42f6cf82
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| description         | Service User for RegionOne/magnum |
| domain_id           | 819cb80f21ec46eead4dbe7c72717b87  |
| enabled             | True                              |
| id                  | 72bd5be502e744f29bf6dc1e42f6cf82  |
| name                | magnum-domain-RegionOne           |
| options             | {}                                |
| password_expires_at | None                              |
+---------------------+-----------------------------------+
++ openstack role show -f value -c id admin
+ SERVICE_OS_ROLE_ID=da7605e45e8c4e3cadffb94e5daccca9
+ openstack role add --domain=819cb80f21ec46eead4dbe7c72717b87 --user=72bd5be502e744f29bf6dc1e42f6cf82 --user-domain=819cb80f21ec46eead4dbe7c72717b87 da7605e45e8c4e3cadffb94e5daccca9
+ openstack role assignment list --role=da7605e45e8c4e3cadffb94e5daccca9 --user-domain=819cb80f21ec46eead4dbe7c72717b87 --user=72bd5be502e744f29bf6dc1e42f6cf82
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| da7605e45e8c4e3cadffb94e5daccca9 | 72bd5be502e744f29bf6dc1e42f6cf82 |       |         | 819cb80f21ec46eead4dbe7c72717b87 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+