Comment 30 for bug 1838691

Verified successfully on stein-proposed:

$ juju ssh cinder/0 apt policy cinder-common
cinder-common:
  Installed: 2:14.0.2-0ubuntu1~cloud0
  Candidate: 2:14.0.2-0ubuntu1~cloud0
  Version table:
 *** 2:14.0.2-0ubuntu1~cloud0 500
        500 http://ubuntu-cloud.archive.canonical.com/ubuntu bionic-proposed/stein/main amd64 Packages

$ openstack volume list
+--------------------------------------+------+-----------+------+-----------------------------+
| ID | Name | Status | Size | Attached to |
+--------------------------------------+------+-----------+------+-----------------------------+
| 41b29ac2-c580-444c-ba65-17d016fb136f | v2 | available | 5 | |
| 760b2fe5-bfa3-4ec6-964d-6fd05ccba3b0 | v1 | in-use | 1 | Attached to x1 on /dev/vdb |
+--------------------------------------+------+-----------+------+-----------------------------+

$ openstack volume backup create v2
$ openstack volume backup create v2
$ openstack volume backup create v2

$ openstack volume backup list
+--------------------------------------+------+-------------+-----------+------+
| ID | Name | Description | Status | Size |
+--------------------------------------+------+-------------+-----------+------+
| 2d2d2aa8-f3ef-4b1b-b3a4-8f187369e632 | None | None | available | 5 |
| 5892fc21-ac63-4e78-979d-9145b8c67db2 | None | None | available | 5 |
| 1bf0f9ab-b6b7-4cca-a46a-55853ec7f204 | None | None | available | 5 |
+--------------------------------------+------+-------------+-----------+------+