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[Matt Riedemann <mriedem.os@xxxxxxxxx>]

Public bug reported:

I noticed this here:

https://review.openstack.org/#/c/460177/12/nova/compute/resource_tracker.py

Which is part of a refactor, and that warning actually goes back to
newton:

https://github.com/openstack/nova/commit/9374566d194be1e861e7d08dd0e3b2a615ff408c

It shows up a ton:

http://logstash.openstack.org/#dashboard/file/logstash.json?query=message%3A%5C%22Deleting%20stale%20allocation%20for%20instance%5C%22%20AND%20tags%3A%5C%22screen-n-cpu.txt%5C%22&from=7d

It shouldn't be a warning. This is when we're deleting resource provider
allocations for instances that are being deleted, it's normal operation
as far as I can tell.

** Affects: nova
     Importance: Medium
     Assignee: Chris Dent (cdent)
         Status: Confirmed

** Affects: nova/newton
     Importance: Undecided
         Status: New

** Affects: nova/ocata
     Importance: Undecided
         Status: New

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

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

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

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

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https://bugs.launchpad.net/bugs/1693903

Title:
  Excessive "Deleting stale allocation for instance" warnings in nova-
  compute logs

Status in OpenStack Compute (nova):
  Confirmed
Status in OpenStack Compute (nova) newton series:
  New
Status in OpenStack Compute (nova) ocata series:
  New

Bug description:
  I noticed this here:

  https://review.openstack.org/#/c/460177/12/nova/compute/resource_tracker.py

  Which is part of a refactor, and that warning actually goes back to
  newton:

  https://github.com/openstack/nova/commit/9374566d194be1e861e7d08dd0e3b2a615ff408c

  It shows up a ton:

  http://logstash.openstack.org/#dashboard/file/logstash.json?query=message%3A%5C%22Deleting%20stale%20allocation%20for%20instance%5C%22%20AND%20tags%3A%5C%22screen-n-cpu.txt%5C%22&from=7d

  It shouldn't be a warning. This is when we're deleting resource
  provider allocations for instances that are being deleted, it's normal
  operation as far as I can tell.

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