++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=eb16302b4f814b408757e791be49b23c
+ openstack domain show eb16302b4f814b408757e791be49b23c
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | eb16302b4f814b408757e791be49b23c    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=eb16302b4f814b408757e791be49b23c --description 'Service User for RegionOne/magnum' --password=I9hdL7S8aPRNcZUKRrtT7BdhdcSypSs3 magnum-domain-RegionOne
+ SERVICE_OS_USERID=1a7999e14bb0491897e833c1171d4113
+ openstack user set --password=I9hdL7S8aPRNcZUKRrtT7BdhdcSypSs3 1a7999e14bb0491897e833c1171d4113
+ openstack user show 1a7999e14bb0491897e833c1171d4113
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | eb16302b4f814b408757e791be49b23c  |
| email               | None                              |
| enabled             | True                              |
| id                  | 1a7999e14bb0491897e833c1171d4113  |
| 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=c0317efc505d4c04a921621ca3e56dc8
+ openstack role add --domain=eb16302b4f814b408757e791be49b23c --user=1a7999e14bb0491897e833c1171d4113 --user-domain=eb16302b4f814b408757e791be49b23c c0317efc505d4c04a921621ca3e56dc8
+ openstack role assignment list --role=c0317efc505d4c04a921621ca3e56dc8 --user-domain=eb16302b4f814b408757e791be49b23c --user=1a7999e14bb0491897e833c1171d4113
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| c0317efc505d4c04a921621ca3e56dc8 | 1a7999e14bb0491897e833c1171d4113 |       |         | eb16302b4f814b408757e791be49b23c |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+