++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=757f28a110354ad2ba8b36cdfec7c11c
+ openstack domain show 757f28a110354ad2ba8b36cdfec7c11c
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 757f28a110354ad2ba8b36cdfec7c11c    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=757f28a110354ad2ba8b36cdfec7c11c --description 'Service User for RegionOne/magnum' --password=V9LNpht3wjQVKCsQnlcowOMlP8aP5rLK magnum-domain-RegionOne
+ SERVICE_OS_USERID=b272f9529016428fa36875175c6adff6
+ openstack user set --password=V9LNpht3wjQVKCsQnlcowOMlP8aP5rLK b272f9529016428fa36875175c6adff6
+ openstack user show b272f9529016428fa36875175c6adff6
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 757f28a110354ad2ba8b36cdfec7c11c  |
| email               | None                              |
| enabled             | True                              |
| id                  | b272f9529016428fa36875175c6adff6  |
| 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=aed1d5dc1a4a4fb68f08d56d9f6c0b4d
+ openstack role add --domain=757f28a110354ad2ba8b36cdfec7c11c --user=b272f9529016428fa36875175c6adff6 --user-domain=757f28a110354ad2ba8b36cdfec7c11c aed1d5dc1a4a4fb68f08d56d9f6c0b4d
+ openstack role assignment list --role=aed1d5dc1a4a4fb68f08d56d9f6c0b4d --user-domain=757f28a110354ad2ba8b36cdfec7c11c --user=b272f9529016428fa36875175c6adff6
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| aed1d5dc1a4a4fb68f08d56d9f6c0b4d | b272f9529016428fa36875175c6adff6 |       |         | 757f28a110354ad2ba8b36cdfec7c11c |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+