++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=4f0278fdaabc45b0a6a32e98c56f5628
+ openstack domain show 4f0278fdaabc45b0a6a32e98c56f5628
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 4f0278fdaabc45b0a6a32e98c56f5628    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=4f0278fdaabc45b0a6a32e98c56f5628 --description 'Service User for RegionOne/magnum' --password=Xnw9lseeA705PBg5BviciU8rgJLMtYeW magnum-domain-RegionOne
+ SERVICE_OS_USERID=4ac86a14f22c42a88ea770496d396105
+ openstack user set --password=Xnw9lseeA705PBg5BviciU8rgJLMtYeW 4ac86a14f22c42a88ea770496d396105
+ openstack user show 4ac86a14f22c42a88ea770496d396105
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 4f0278fdaabc45b0a6a32e98c56f5628  |
| email               | None                              |
| enabled             | True                              |
| id                  | 4ac86a14f22c42a88ea770496d396105  |
| 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=0d1067442fef49af893227157d65f8bc
+ openstack role add --domain=4f0278fdaabc45b0a6a32e98c56f5628 --user=4ac86a14f22c42a88ea770496d396105 --user-domain=4f0278fdaabc45b0a6a32e98c56f5628 0d1067442fef49af893227157d65f8bc
+ openstack role assignment list --role=0d1067442fef49af893227157d65f8bc --user-domain=4f0278fdaabc45b0a6a32e98c56f5628 --user=4ac86a14f22c42a88ea770496d396105
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 0d1067442fef49af893227157d65f8bc | 4ac86a14f22c42a88ea770496d396105 |       |         | 4f0278fdaabc45b0a6a32e98c56f5628 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+