patch was abandoned, marking as invalid
** Changed in: nova
Status: In Progress => Invalid
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https://bugs.launchpad.net/bugs/1215012
Title:
_reschedule_or_error will detach other instances' volumes on Cinder
side
Status in OpenStack Compute (Nova):
Invalid
Bug description:
_reschedule_or_error will detach other instances' volumes on Cinder
side
The bug is related to the bug#1195947:
https://bugs.launchpad.net/nova/+bug/1195947.
When a user creates (in error) an instance using volumes which is already in
use by another instance,
the error is correctly detected, but the _reschedule_or_error function will
incorrectly detach all BDM-volumes given in request, regardless off whether
each volume has been attached to instance or not.
It'll rewrite the record on the Cinder side, cause the conflict.
So we need a protection here, volume-rollback would only permit to
detach the volume which is truly belonging to the instance.
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