++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=d477fdd20b9a46cebadb929d57164ae7
+ openstack domain show d477fdd20b9a46cebadb929d57164ae7
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | d477fdd20b9a46cebadb929d57164ae7    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=d477fdd20b9a46cebadb929d57164ae7 --description 'Service User for RegionOne/magnum' --password=SQa4jpfIibSngxU4drdLZCfYEw5EiIgv magnum-domain-RegionOne
+ SERVICE_OS_USERID=3715ec2f0a14402cb059755edd399690
+ openstack user set --password=SQa4jpfIibSngxU4drdLZCfYEw5EiIgv 3715ec2f0a14402cb059755edd399690
+ openstack user show 3715ec2f0a14402cb059755edd399690
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | d477fdd20b9a46cebadb929d57164ae7  |
| email               | None                              |
| enabled             | True                              |
| id                  | 3715ec2f0a14402cb059755edd399690  |
| 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=e8f2f0c630754e85aae7893ab39323e4
+ openstack role add --domain=d477fdd20b9a46cebadb929d57164ae7 --user=3715ec2f0a14402cb059755edd399690 --user-domain=d477fdd20b9a46cebadb929d57164ae7 e8f2f0c630754e85aae7893ab39323e4
+ openstack role assignment list --role=e8f2f0c630754e85aae7893ab39323e4 --user-domain=d477fdd20b9a46cebadb929d57164ae7 --user=3715ec2f0a14402cb059755edd399690
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| e8f2f0c630754e85aae7893ab39323e4 | 3715ec2f0a14402cb059755edd399690 |       |         | d477fdd20b9a46cebadb929d57164ae7 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+