++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=b74b5f3d42bb4327bcd2870ac2d0287b
+ openstack domain show b74b5f3d42bb4327bcd2870ac2d0287b
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | b74b5f3d42bb4327bcd2870ac2d0287b    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=b74b5f3d42bb4327bcd2870ac2d0287b --description 'Service User for RegionOne/magnum' --password=JDkDrcelj5avvpSdYapTAvyhj62toLzm magnum-domain-RegionOne
+ SERVICE_OS_USERID=c482b00c15164cdba90b0bbfa94b9c25
+ openstack user set --password=JDkDrcelj5avvpSdYapTAvyhj62toLzm c482b00c15164cdba90b0bbfa94b9c25
+ openstack user show c482b00c15164cdba90b0bbfa94b9c25
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | b74b5f3d42bb4327bcd2870ac2d0287b  |
| email               | None                              |
| enabled             | True                              |
| id                  | c482b00c15164cdba90b0bbfa94b9c25  |
| 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=457b26acd9854b318d57360b6995bf6c
+ openstack role add --domain=b74b5f3d42bb4327bcd2870ac2d0287b --user=c482b00c15164cdba90b0bbfa94b9c25 --user-domain=b74b5f3d42bb4327bcd2870ac2d0287b 457b26acd9854b318d57360b6995bf6c
+ openstack role assignment list --role=457b26acd9854b318d57360b6995bf6c --user-domain=b74b5f3d42bb4327bcd2870ac2d0287b --user=c482b00c15164cdba90b0bbfa94b9c25
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 457b26acd9854b318d57360b6995bf6c | c482b00c15164cdba90b0bbfa94b9c25 |       |         | b74b5f3d42bb4327bcd2870ac2d0287b |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+