++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=328aaa2741224d3d98baa775d49c7f97
+ openstack domain show 328aaa2741224d3d98baa775d49c7f97
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | 328aaa2741224d3d98baa775d49c7f97    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=328aaa2741224d3d98baa775d49c7f97 --description 'Service User for RegionOne/magnum' --password=WdapOeEep1RUxFcr4IgW9w1MJ3kBAdAC magnum-domain-RegionOne
+ SERVICE_OS_USERID=ef29390eb9604081b56903bd82dd4c34
+ openstack user set --password=WdapOeEep1RUxFcr4IgW9w1MJ3kBAdAC ef29390eb9604081b56903bd82dd4c34
+ openstack user show ef29390eb9604081b56903bd82dd4c34
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 328aaa2741224d3d98baa775d49c7f97  |
| email               | None                              |
| enabled             | True                              |
| id                  | ef29390eb9604081b56903bd82dd4c34  |
| 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=e55e3fd4249e4afa9e089b57c2085b5f
+ openstack role add --domain=328aaa2741224d3d98baa775d49c7f97 --user=ef29390eb9604081b56903bd82dd4c34 --user-domain=328aaa2741224d3d98baa775d49c7f97 e55e3fd4249e4afa9e089b57c2085b5f
+ openstack role assignment list --role=e55e3fd4249e4afa9e089b57c2085b5f --user-domain=328aaa2741224d3d98baa775d49c7f97 --user=ef29390eb9604081b56903bd82dd4c34
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| e55e3fd4249e4afa9e089b57c2085b5f | ef29390eb9604081b56903bd82dd4c34 |       |         | 328aaa2741224d3d98baa775d49c7f97 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+