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[Matt Riedemann <mriedem@xxxxxxxxxx>]

*** This bug is a duplicate of bug 1416132 ***
    https://bugs.launchpad.net/bugs/1416132

Actually I think this is already fixed:

https://review.openstack.org/#/c/221162/

Now it checks:

if guest.uuid in local_instances:

** Tags added: compute libvirt

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

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

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

** Tags added: liberty-backport-potential

** This bug has been marked a duplicate of bug 1416132
   _get_instance_disk_info fails to read files from NFS due to permissions

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https://bugs.launchpad.net/bugs/1553144

Title:
  When some instance aren't deleted correctly and libvirt still keep the
  domain for the instance, the resource tracker will failed to update
  available resource

Status in OpenStack Compute (nova):
  Triaged
Status in OpenStack Compute (nova) liberty series:
  New

Bug description:
  When instance was deleted in the db, but it is still at compute node,
  the resource tracker will fail to update available resource.

  
  2016-03-04 10:58:28.143 ERROR nova.compute.manager [req-d2f1c99b-0e81-4b6d-9361-a40bd2218141 None None] Error updating resources for node vm6.

  
  2016-03-04 10:58:28.143 TRACE nova.compute.manager Traceback (most recent call last):
  2016-03-04 10:58:28.143 TRACE nova.compute.manager   File "/opt/stack/nova/nova/compute/manager.py", line 6379, in update_available_resource
  2016-03-04 10:58:28.143 TRACE nova.compute.manager     rt.update_available_resource(context)
  2016-03-04 10:58:28.143 TRACE nova.compute.manager   File "/opt/stack/nova/nova/compute/resource_tracker.py", line 491, in update_available_resource
  2016-03-04 10:58:28.143 TRACE nova.compute.manager     resources = self.driver.get_available_resource(self.nodename)
  2016-03-04 10:58:28.143 TRACE nova.compute.manager   File "/opt/stack/nova/nova/virt/libvirt/driver.py", line 5414, in get_available_resource
  2016-03-04 10:58:28.143 TRACE nova.compute.manager     disk_over_committed = self._get_disk_over_committed_size_total()
  2016-03-04 10:58:28.143 TRACE nova.compute.manager   File "/opt/stack/nova/nova/virt/libvirt/driver.py", line 7047, in _get_disk_over_committed_size_total
  2016-03-04 10:58:28.143 TRACE nova.compute.manager     local_instances[guest.uuid], bdms[guest.uuid])
  2016-03-04 10:58:28.143 TRACE nova.compute.manager KeyError: '49505c88-b38a-4100-ab56-97958b48b533'
  2016-03-04 10:58:28.143 TRACE nova.compute.manager


  The available resource won't get update until periodic_task
  '_cleanup_running_deleted_instances' if
  running_deleted_instance_action is 'reap'

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