ac2f8a4d89
Currently RBD doesn't allow deleting volumes with snapshots or volume dependencies. This causes Cinder API errors on delete calls that should succeed. When using the RBD v2 clone api, deleting a volume that has a snapshot in the trash space raises a busy exception. In order to solve this, this patch removes the proactive VolumeIsBusy exception raise and calls the trash operation which should succeed when the volume has dependencies. In addition to this code it's important to enable the Ceph Trash auto purge. Otherwise Ceph may end up with a couple of images in trash namespace for a while. However, this approach is the lesser of 2 evils because the user will be able to delete volumes with dependencies while the operator could check the trash namespace and manually purge the images. It is definitely better to potentially trouble 1 person (operator) that didn't read the release notes once than troubling every single user. Closes-Bug: #1941815 Co-Author: Eric Harney <eharney@redhat.com> Change-Id: I5dbbcca780017b358600016afca8a9424aa137fd |
||
|---|---|---|
| .. | ||
| notes | ||
| source | ||
| README.rst | ||
Release notes
The release notes for a patch should be included in the patch. The intended audience for release notes include deployers, administrators and end-users.
A release note is required if the patch has upgrade or API impact. It is also required if the patch adds a feature or fixes a long-standing or security bug.
Please see https://docs.openstack.org/cinder/latest/contributor/releasenotes.html for more details.