++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=a4448e0dade34b78a2e9e98e20549121
+ openstack domain show a4448e0dade34b78a2e9e98e20549121
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | a4448e0dade34b78a2e9e98e20549121    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=a4448e0dade34b78a2e9e98e20549121 --description 'Service User for RegionOne/magnum' --password=8zgCtH3nUY1BGc5fQHTH2K7yaZQ2Taep magnum-domain-RegionOne
+ SERVICE_OS_USERID=77d766b781864e9b9f532c9e871212dc
+ openstack user set --password=8zgCtH3nUY1BGc5fQHTH2K7yaZQ2Taep 77d766b781864e9b9f532c9e871212dc
+ openstack user show 77d766b781864e9b9f532c9e871212dc
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | a4448e0dade34b78a2e9e98e20549121  |
| email               | None                              |
| enabled             | True                              |
| id                  | 77d766b781864e9b9f532c9e871212dc  |
| 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=dcbc472a36254c11b1fc45cf273cc6e1
+ openstack role add --domain=a4448e0dade34b78a2e9e98e20549121 --user=77d766b781864e9b9f532c9e871212dc --user-domain=a4448e0dade34b78a2e9e98e20549121 dcbc472a36254c11b1fc45cf273cc6e1
+ openstack role assignment list --role=dcbc472a36254c11b1fc45cf273cc6e1 --user-domain=a4448e0dade34b78a2e9e98e20549121 --user=77d766b781864e9b9f532c9e871212dc
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| dcbc472a36254c11b1fc45cf273cc6e1 | 77d766b781864e9b9f532c9e871212dc |       |         | a4448e0dade34b78a2e9e98e20549121 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+