++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=4e30f729a88d41d685de5e40306735c5
+ openstack domain show 4e30f729a88d41d685de5e40306735c5
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 4e30f729a88d41d685de5e40306735c5    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=4e30f729a88d41d685de5e40306735c5 --description 'Service User for RegionOne/magnum' --password=Eljj7CuO4bD0OScMNXnLjLnIJ9obZTjO magnum-domain-RegionOne
+ SERVICE_OS_USERID=016f704077c64179a3bbb59394b33ba0
+ openstack user set --password=Eljj7CuO4bD0OScMNXnLjLnIJ9obZTjO 016f704077c64179a3bbb59394b33ba0
+ openstack user show 016f704077c64179a3bbb59394b33ba0
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 4e30f729a88d41d685de5e40306735c5  |
| email               | None                              |
| enabled             | True                              |
| id                  | 016f704077c64179a3bbb59394b33ba0  |
| 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=359455c2d128414f8b002a8f37f5e0d6
+ openstack role add --domain=4e30f729a88d41d685de5e40306735c5 --user=016f704077c64179a3bbb59394b33ba0 --user-domain=4e30f729a88d41d685de5e40306735c5 359455c2d128414f8b002a8f37f5e0d6
+ openstack role assignment list --role=359455c2d128414f8b002a8f37f5e0d6 --user-domain=4e30f729a88d41d685de5e40306735c5 --user=016f704077c64179a3bbb59394b33ba0
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 359455c2d128414f8b002a8f37f5e0d6 | 016f704077c64179a3bbb59394b33ba0 |       |         | 4e30f729a88d41d685de5e40306735c5 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+