++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=77b510b4002246b688f010372511e60f
+ openstack domain show 77b510b4002246b688f010372511e60f
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | 77b510b4002246b688f010372511e60f    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=77b510b4002246b688f010372511e60f --description 'Service User for RegionOne/magnum' --password=AU7nIlB9kn7xJ5DjZTdHsz5qoOeH7yTb magnum-domain-RegionOne
+ SERVICE_OS_USERID=ccabc48856dd47f0a9aa4d0f15b6925c
+ openstack user set --password=AU7nIlB9kn7xJ5DjZTdHsz5qoOeH7yTb ccabc48856dd47f0a9aa4d0f15b6925c
+ openstack user show ccabc48856dd47f0a9aa4d0f15b6925c
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 77b510b4002246b688f010372511e60f  |
| email               | None                              |
| enabled             | True                              |
| id                  | ccabc48856dd47f0a9aa4d0f15b6925c  |
| 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=89c5f060acef47f3afeb636813bedc9b
+ openstack role add --domain=77b510b4002246b688f010372511e60f --user=ccabc48856dd47f0a9aa4d0f15b6925c --user-domain=77b510b4002246b688f010372511e60f 89c5f060acef47f3afeb636813bedc9b
+ openstack role assignment list --role=89c5f060acef47f3afeb636813bedc9b --user-domain=77b510b4002246b688f010372511e60f --user=ccabc48856dd47f0a9aa4d0f15b6925c
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 89c5f060acef47f3afeb636813bedc9b | ccabc48856dd47f0a9aa4d0f15b6925c |       |         | 77b510b4002246b688f010372511e60f |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+