++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=176cbc16c77f40aab8338f824dc7dcf0
+ openstack domain show 176cbc16c77f40aab8338f824dc7dcf0
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 176cbc16c77f40aab8338f824dc7dcf0    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=176cbc16c77f40aab8338f824dc7dcf0 --description 'Service User for RegionOne/magnum' --password=4jdTuQCt4auVmrGN4NVKtwt3o52vyBWS magnum-domain-RegionOne
+ SERVICE_OS_USERID=c7ab96202d7c4b798dbbb5e200fbd51f
+ openstack user set --password=4jdTuQCt4auVmrGN4NVKtwt3o52vyBWS c7ab96202d7c4b798dbbb5e200fbd51f
+ openstack user show c7ab96202d7c4b798dbbb5e200fbd51f
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 176cbc16c77f40aab8338f824dc7dcf0  |
| email               | None                              |
| enabled             | True                              |
| id                  | c7ab96202d7c4b798dbbb5e200fbd51f  |
| 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=187eec7c70c843259d7d3571441840b9
+ openstack role add --domain=176cbc16c77f40aab8338f824dc7dcf0 --user=c7ab96202d7c4b798dbbb5e200fbd51f --user-domain=176cbc16c77f40aab8338f824dc7dcf0 187eec7c70c843259d7d3571441840b9
+ openstack role assignment list --role=187eec7c70c843259d7d3571441840b9 --user-domain=176cbc16c77f40aab8338f824dc7dcf0 --user=c7ab96202d7c4b798dbbb5e200fbd51f
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 187eec7c70c843259d7d3571441840b9 | c7ab96202d7c4b798dbbb5e200fbd51f |       |         | 176cbc16c77f40aab8338f824dc7dcf0 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+