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[Balazs Gibizer <1887799@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

If a tagged interface is detached from an instance the device metadata
is not regenerated and therefore the detached interface still visible to
the guest via the metadata service.

When the blueprint virt-device-tagged-attach-detach was implemented the
metadata handing was missed in the detach code path
https://review.opendev.org/#/c/415520

** Affects: nova
     Importance: Low
     Assignee: Balazs Gibizer (balazs-gibizer)
         Status: In Progress


** Tags: metadata

** Changed in: nova
       Status: New => Triaged

** Changed in: nova
   Importance: Undecided => Low

** Tags added: metadata

** Changed in: nova
     Assignee: (unassigned) => Balazs Gibizer (balazs-gibizer)

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https://bugs.launchpad.net/bugs/1887799

Title:
  interface metadata is not regenerated after interface detach

Status in OpenStack Compute (nova):
  In Progress

Bug description:
  If a tagged interface is detached from an instance the device metadata
  is not regenerated and therefore the detached interface still visible
  to the guest via the metadata service.

  When the blueprint virt-device-tagged-attach-detach was implemented
  the metadata handing was missed in the detach code path
  https://review.opendev.org/#/c/415520

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