Public bug reported: 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 drivers 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. ** Affects: compute-hyperv Importance: Undecided Status: New ** Affects: nova Importance: Undecided Status: New ** Tags: drivers hyper-v ** Project changed: os-win => nova ** Also affects: compute-hyperv Importance: Undecided Status: New -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1619602 Title: Hyper-V: vhd config drive images are not migrated Status in compute-hyperv: New Status in OpenStack Compute (nova): New 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 drivers 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 -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp