++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=4c5762847f654c2db58169b69ff86907
+ openstack domain show 4c5762847f654c2db58169b69ff86907
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 4c5762847f654c2db58169b69ff86907    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=4c5762847f654c2db58169b69ff86907 --description 'Service User for RegionOne/magnum' --password=DcEVqnkwQIqHu7b4NHL4SS4bfVylcM2T magnum-domain-RegionOne
+ SERVICE_OS_USERID=5b2f87be6f7042f2bc719eab70b97d20
+ openstack user set --password=DcEVqnkwQIqHu7b4NHL4SS4bfVylcM2T 5b2f87be6f7042f2bc719eab70b97d20
+ openstack user show 5b2f87be6f7042f2bc719eab70b97d20
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 4c5762847f654c2db58169b69ff86907  |
| email               | None                              |
| enabled             | True                              |
| id                  | 5b2f87be6f7042f2bc719eab70b97d20  |
| 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=1c805178a7f14be88afe9a5efc5de248
+ openstack role add --domain=4c5762847f654c2db58169b69ff86907 --user=5b2f87be6f7042f2bc719eab70b97d20 --user-domain=4c5762847f654c2db58169b69ff86907 1c805178a7f14be88afe9a5efc5de248
+ openstack role assignment list --role=1c805178a7f14be88afe9a5efc5de248 --user-domain=4c5762847f654c2db58169b69ff86907 --user=5b2f87be6f7042f2bc719eab70b97d20
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 1c805178a7f14be88afe9a5efc5de248 | 5b2f87be6f7042f2bc719eab70b97d20 |       |         | 4c5762847f654c2db58169b69ff86907 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+