Reviewed: https://review.openstack.org/387361
Committed:
https://git.openstack.org/cgit/openstack/compute-hyperv/commit/?id=93a4cb6207ed35b7b5325b5b03bff5126677695f
Submitter: Jenkins
Branch: master
commit 93a4cb6207ed35b7b5325b5b03bff5126677695f
Author: Lucian Petrut <lpet...@cloudbasesolutions.com>
Date: Mon Oct 17 14:20:12 2016 +0300
HyperV: ensure config drives are copied as well during resizes
During cold migration, vhd config drive images are not copied
over, on the wrong assumption that the instance is already
configured and does not need the config drive.
For this reason, migrating instances using vhd config drives
will fail, as there is a check ensuring that the config drive
is present, if required.
This change addresses the issue, removing the check that was
preventing the config drive from being copied.
(cherry-picked from commit 2dd231cff199bd75bcd3d1031a9ff0a1a82ec1cb)
Change-Id: I8cd42bed4515f4f75c92e595c4d8b847b16058dd
Closes-Bug: #1619602
** Changed in: compute-hyperv
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/1619602
Title:
Hyper-V: vhd config drive images are not migrated
Status in compute-hyperv:
Fix Released
Status in OpenStack Compute (nova):
Fix Released
Status in OpenStack Compute (nova) newton series:
Fix Committed
Bug description:
During cold migration, vhd config drive images are not copied over, on
the wrong assumption that the instance is already configured and does
not need the config drive.
There is an explicit check at the following location:
https://github.com/openstack/nova/blob/8f35bb321d26bd7d296c57f4188ec12fcde897c3/nova/virt/hyperv/migrationops.py#L75-L76
For this reason, migrating instances using vhd config drives will fail, as
there is a check ensuring that the config drive is present, if required:
https://github.com/openstack/nova/blob/8f35bb321d26bd7d296c57f4188ec12fcde897c3/nova/virt/hyperv/migrationops.py#L153-L163
The Hyper-V driver should not skip moving the config drive image.
To manage notifications about this bug go to:
https://bugs.launchpad.net/compute-hyperv/+bug/1619602/+subscriptions
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