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[Matt Riedemann <mriedem.os@xxxxxxxxx>]

** Also affects: nova/rocky
   Importance: Undecided
       Status: New

** Changed in: nova/rocky
       Status: New => In Progress

** Changed in: nova/rocky
   Importance: Undecided => High

** Changed in: nova/rocky
     Assignee: (unassigned) => Stephen Finucane (stephenfinucane)

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https://bugs.launchpad.net/bugs/1818092

Title:
  hypervisor check in _check_instance_has_no_numa() is broken

Status in OpenStack Compute (nova):
  Fix Released
Status in OpenStack Compute (nova) rocky series:
  In Progress

Bug description:
  In commit ae2e5650d "Fail to live migration if instance has a NUMA
  topology" there is a check against hypervisor_type.

  Unfortunately it tests against the value "obj_fields.HVType.KVM".
  Even when KVM is supported by qemu the libvirt driver will still
  report the hypervisor type as "QEMU". So we need to fix up the
  hypervisor type check otherwise we'll always fail the check.

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