++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=ca704a91652e4cbabbacb42249f31cc3
+ openstack domain show ca704a91652e4cbabbacb42249f31cc3
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | ca704a91652e4cbabbacb42249f31cc3    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=ca704a91652e4cbabbacb42249f31cc3 --description 'Service User for RegionOne/magnum' --password=L02WipkFbsdbNkm84EHwGqKeBiBd3pFs magnum-domain-RegionOne
+ SERVICE_OS_USERID=5bb23e7821db41e4bdb9746989eea771
+ openstack user set --password=L02WipkFbsdbNkm84EHwGqKeBiBd3pFs 5bb23e7821db41e4bdb9746989eea771
+ openstack user show 5bb23e7821db41e4bdb9746989eea771
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | ca704a91652e4cbabbacb42249f31cc3  |
| email               | None                              |
| enabled             | True                              |
| id                  | 5bb23e7821db41e4bdb9746989eea771  |
| 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=4a029e8fe67649878c715de23674dc4c
+ openstack role add --domain=ca704a91652e4cbabbacb42249f31cc3 --user=5bb23e7821db41e4bdb9746989eea771 --user-domain=ca704a91652e4cbabbacb42249f31cc3 4a029e8fe67649878c715de23674dc4c
+ openstack role assignment list --role=4a029e8fe67649878c715de23674dc4c --user-domain=ca704a91652e4cbabbacb42249f31cc3 --user=5bb23e7821db41e4bdb9746989eea771
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 4a029e8fe67649878c715de23674dc4c | 5bb23e7821db41e4bdb9746989eea771 |       |         | ca704a91652e4cbabbacb42249f31cc3 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+