++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=72cf8862481d4f7ca63c629b6e1be4b8
+ openstack domain show 72cf8862481d4f7ca63c629b6e1be4b8
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 72cf8862481d4f7ca63c629b6e1be4b8    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=72cf8862481d4f7ca63c629b6e1be4b8 --description 'Service User for RegionOne/magnum' --password=6MZrtJcnQWFsFMvLZa6q9ZCzKlchTzGd magnum-domain-RegionOne
+ SERVICE_OS_USERID=8b4ee21bac624907b011bf51295d65ac
+ openstack user set --password=6MZrtJcnQWFsFMvLZa6q9ZCzKlchTzGd 8b4ee21bac624907b011bf51295d65ac
+ openstack user show 8b4ee21bac624907b011bf51295d65ac
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 72cf8862481d4f7ca63c629b6e1be4b8  |
| email               | None                              |
| enabled             | True                              |
| id                  | 8b4ee21bac624907b011bf51295d65ac  |
| 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=cab96564b68f4453b4306122f790a84e
+ openstack role add --domain=72cf8862481d4f7ca63c629b6e1be4b8 --user=8b4ee21bac624907b011bf51295d65ac --user-domain=72cf8862481d4f7ca63c629b6e1be4b8 cab96564b68f4453b4306122f790a84e
+ openstack role assignment list --role=cab96564b68f4453b4306122f790a84e --user-domain=72cf8862481d4f7ca63c629b6e1be4b8 --user=8b4ee21bac624907b011bf51295d65ac
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| cab96564b68f4453b4306122f790a84e | 8b4ee21bac624907b011bf51295d65ac |       |         | 72cf8862481d4f7ca63c629b6e1be4b8 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+