++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=ca03dde22a744e1e9b8699096aed4423
+ openstack domain show ca03dde22a744e1e9b8699096aed4423
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | ca03dde22a744e1e9b8699096aed4423    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=ca03dde22a744e1e9b8699096aed4423 --description 'Service User for RegionOne/magnum' --password=gdCELWNXpO7TPXMhGTH2HfcDYQWPwtlD magnum-domain-RegionOne
+ SERVICE_OS_USERID=0cb90cf885494c6b83a372b0f60281b1
+ openstack user set --password=gdCELWNXpO7TPXMhGTH2HfcDYQWPwtlD 0cb90cf885494c6b83a372b0f60281b1
+ openstack user show 0cb90cf885494c6b83a372b0f60281b1
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | ca03dde22a744e1e9b8699096aed4423  |
| email               | None                              |
| enabled             | True                              |
| id                  | 0cb90cf885494c6b83a372b0f60281b1  |
| 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=97847e1709ea4b43968f20e82a0300e0
+ openstack role add --domain=ca03dde22a744e1e9b8699096aed4423 --user=0cb90cf885494c6b83a372b0f60281b1 --user-domain=ca03dde22a744e1e9b8699096aed4423 97847e1709ea4b43968f20e82a0300e0
+ openstack role assignment list --role=97847e1709ea4b43968f20e82a0300e0 --user-domain=ca03dde22a744e1e9b8699096aed4423 --user=0cb90cf885494c6b83a372b0f60281b1
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 97847e1709ea4b43968f20e82a0300e0 | 0cb90cf885494c6b83a372b0f60281b1 |       |         | ca03dde22a744e1e9b8699096aed4423 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+