++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=12095084c32b4b029d3fd4b70c0583a8
+ openstack domain show 12095084c32b4b029d3fd4b70c0583a8
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | 12095084c32b4b029d3fd4b70c0583a8    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=12095084c32b4b029d3fd4b70c0583a8 --description 'Service User for RegionOne/magnum' --password=TDms464TOOb20M7bwyQuQpMB5cX8IM9N magnum-domain-RegionOne
+ SERVICE_OS_USERID=99b9709b52c744759b6bb340762b721b
+ openstack user set --password=TDms464TOOb20M7bwyQuQpMB5cX8IM9N 99b9709b52c744759b6bb340762b721b
+ openstack user show 99b9709b52c744759b6bb340762b721b
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 12095084c32b4b029d3fd4b70c0583a8  |
| email               | None                              |
| enabled             | True                              |
| id                  | 99b9709b52c744759b6bb340762b721b  |
| name                | magnum-domain-RegionOne           |
| description         | Service User for RegionOne/magnum |
| password_expires_at | None                              |
+---------------------+-----------------------------------+
++ openstack role show -f value -c id admin
+ SERVICE_OS_ROLE_ID=1e6f50ec2f9d43c49e443a927276720c
+ openstack role add --domain=12095084c32b4b029d3fd4b70c0583a8 --user=99b9709b52c744759b6bb340762b721b --user-domain=12095084c32b4b029d3fd4b70c0583a8 1e6f50ec2f9d43c49e443a927276720c
+ openstack role assignment list --role=1e6f50ec2f9d43c49e443a927276720c --user-domain=12095084c32b4b029d3fd4b70c0583a8 --user=99b9709b52c744759b6bb340762b721b
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 1e6f50ec2f9d43c49e443a927276720c | 99b9709b52c744759b6bb340762b721b |       |         | 12095084c32b4b029d3fd4b70c0583a8 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+