+ export HOME=/tmp
+ HOME=/tmp
+ openstack volume type show rbd1
No volumetype with a name or ID of 'rbd1' exists.
+ openstack volume type create --public --property volume_backend_name=rbd1 rbd1
+-------------+--------------------------------------+
| Field       | Value                                |
+-------------+--------------------------------------+
| description | None                                 |
| id          | 4cc1e92e-3dd5-45b6-a0bb-5b0be0c5ffa2 |
| is_public   | True                                 |
| name        | rbd1                                 |
| properties  | volume_backend_name='rbd1'           |
+-------------+--------------------------------------+
+ openstack volume type list --long
+--------------------------------------+-------------+-----------+---------------------+----------------------------+
| ID                                   | Name        | Is Public | Description         | Properties                 |
+--------------------------------------+-------------+-----------+---------------------+----------------------------+
| 4cc1e92e-3dd5-45b6-a0bb-5b0be0c5ffa2 | rbd1        | True      | None                | volume_backend_name='rbd1' |
| f37e94ef-49ea-4288-bd55-babe5aade23c | __DEFAULT__ | True      | Default Volume Type |                            |
+--------------------------------------+-------------+-----------+---------------------+----------------------------+
+ openstack volume qos list

+ exit 0