++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=3c80df37dcef43cbb6e86a8022cca3ec
+ openstack domain show 3c80df37dcef43cbb6e86a8022cca3ec
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 3c80df37dcef43cbb6e86a8022cca3ec    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=3c80df37dcef43cbb6e86a8022cca3ec --description 'Service User for RegionOne/magnum' --password=8ilSo9YfnS5IqdzaEGA5jMBs6ALbIcaS magnum-domain-RegionOne
+ SERVICE_OS_USERID=e62c7336007a45929810a12151d9de21
+ openstack user set --password=8ilSo9YfnS5IqdzaEGA5jMBs6ALbIcaS e62c7336007a45929810a12151d9de21
+ openstack user show e62c7336007a45929810a12151d9de21
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 3c80df37dcef43cbb6e86a8022cca3ec  |
| email               | None                              |
| enabled             | True                              |
| id                  | e62c7336007a45929810a12151d9de21  |
| 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=4dd30359b2ba4bd7b624df5925e4af3f
+ openstack role add --domain=3c80df37dcef43cbb6e86a8022cca3ec --user=e62c7336007a45929810a12151d9de21 --user-domain=3c80df37dcef43cbb6e86a8022cca3ec 4dd30359b2ba4bd7b624df5925e4af3f
+ openstack role assignment list --role=4dd30359b2ba4bd7b624df5925e4af3f --user-domain=3c80df37dcef43cbb6e86a8022cca3ec --user=e62c7336007a45929810a12151d9de21
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 4dd30359b2ba4bd7b624df5925e4af3f | e62c7336007a45929810a12151d9de21 |       |         | 3c80df37dcef43cbb6e86a8022cca3ec |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+