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[Bug 1604078] Re: Hyper-V: planned vms are not cleaned up

 

** Changed in: os-win
       Status: New => Fix Released

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https://bugs.launchpad.net/bugs/1604078

Title:
  Hyper-V: planned vms are not cleaned up

Status in compute-hyperv:
  Fix Released
Status in OpenStack Compute (nova):
  In Progress
Status in os-win:
  Fix Released

Bug description:
  We create a planned vm during live migration when having passthrough
  disks attached in order to properly configure the resources of the
  'new' instance.

  The issue is that if the migration fails, this planned vm is not
  cleaned up.

  Although planned vms are destroyed at a second attempt to migrate the
  instance, this issue had an impact on the Hyper-V CI as planned vms
  persisted among CI runs and vms having the same name failed to spawn,
  as there were file handles kept open by the VMMS service, preventing
  the instance path from being cleaned up.

  Trace:
  http://paste.openstack.org/show/536149/

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References