++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=ac2add14bf884adca3fcd80827036059
+ openstack domain show ac2add14bf884adca3fcd80827036059
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | ac2add14bf884adca3fcd80827036059    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=ac2add14bf884adca3fcd80827036059 --description 'Service User for RegionOne/magnum' --password=P2QisGDIYXlXck5t7I7Uu5xU5uRqpiiN magnum-domain-RegionOne
+ SERVICE_OS_USERID=ab642a136cf2403a87590888004d506c
+ openstack user set --password=P2QisGDIYXlXck5t7I7Uu5xU5uRqpiiN ab642a136cf2403a87590888004d506c
+ openstack user show ab642a136cf2403a87590888004d506c
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | ac2add14bf884adca3fcd80827036059  |
| email               | None                              |
| enabled             | True                              |
| id                  | ab642a136cf2403a87590888004d506c  |
| 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=9652c4ecac6440468a7de35468293db6
+ openstack role add --domain=ac2add14bf884adca3fcd80827036059 --user=ab642a136cf2403a87590888004d506c --user-domain=ac2add14bf884adca3fcd80827036059 9652c4ecac6440468a7de35468293db6
+ openstack role assignment list --role=9652c4ecac6440468a7de35468293db6 --user-domain=ac2add14bf884adca3fcd80827036059 --user=ab642a136cf2403a87590888004d506c
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 9652c4ecac6440468a7de35468293db6 | ab642a136cf2403a87590888004d506c |       |         | ac2add14bf884adca3fcd80827036059 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+