nova/bug-1888022-detach-multiattached-volumes-5fa862aea7f237ea.yaml at f788cbe26c17fab09a0cf4165160da6dc10cc9f7 - nova - OpenDev: Free Software Needs Free Tools

openstack/nova

Alex Deiter 806575cfd5 Detach is broken for multi-attached fs-based volumes

Fixed an issue with detaching multi-attached fs-based volumes.
Volume drivers using _HostMountStateManager are special case.
_HostMountStateManager ensures that the compute node only attempts
to mount a single mountpoint in use by multiple attachments once,
and that it is not unmounted until it is no longer in use by any
attachments. So we can skip the multiattach check for volume drivers
that based on LibvirtMountedFileSystemVolumeDriver.

Closes-Bug: 1888022
Change-Id: Ia91b63c0676f42ad8a7a0d16e6870bafc2ee7675

2020-08-11 11:35:06 +00:00

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 fixes:
   - |
     `Bug #1888022 <https://launchpad.net/bugs/1888022>`_:
     An issue that prevented detach of multi-attached fs-based volumes
     is resolved.