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[Bug 1630918] [NEW] stable/new: resource tracker exception

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: Gary Kotton <1630918@xxxxxxxxxxxxxxxxxx>
Date: Thu, 06 Oct 2016 09:38:15 -0000
Reply-to: Bug 1630918 <1630918@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Public bug reported:

2016-10-06 20:20:30.611 8718 WARNING nova.compute.monitors [req-6606069f-7dd1-41ad-997e-3b4b8ca276e4 - -] Excluding nova.compute.monitors.cpu monitor virt_driver. Not in the list of enabled monitors (CONF.compute_monitors).
2016-10-06 20:20:30.612 8718 INFO nova.compute.resource_tracker [req-6606069f-7dd1-41ad-997e-3b4b8ca276e4 - -] Auditing locally available compute resources for node kvm-comp1
2016-10-06 20:20:31.987 8718 ERROR nova.compute.manager [req-6606069f-7dd1-41ad-997e-3b4b8ca276e4 - -] Error updating resources for node kvm-comp1.
2016-10-06 20:20:31.987 8718 ERROR nova.compute.manager Traceback (most recent call last):
2016-10-06 20:20:31.987 8718 ERROR nova.compute.manager   File "/opt/stack/nova/nova/compute/manager.py", line 6410, in update_available_resource_for_node
2016-10-06 20:20:31.987 8718 ERROR nova.compute.manager     rt.update_available_resource(context)
2016-10-06 20:20:31.987 8718 ERROR nova.compute.manager   File "/opt/stack/nova/nova/compute/resource_tracker.py", line 513, in update_available_resource
2016-10-06 20:20:31.987 8718 ERROR nova.compute.manager     resources = self.driver.get_available_resource(self.nodename)
2016-10-06 20:20:31.987 8718 ERROR nova.compute.manager   File "/opt/stack/nova/nova/virt/libvirt/driver.py", line 5301, in get_available_resource
2016-10-06 20:20:31.987 8718 ERROR nova.compute.manager     disk_over_committed = self._get_disk_over_committed_size_total()
2016-10-06 20:20:31.987 8718 ERROR nova.compute.manager   File "/opt/stack/nova/nova/virt/libvirt/driver.py", line 6846, in _get_disk_over_committed_size_total
2016-10-06 20:20:31.987 8718 ERROR nova.compute.manager     local_instances[guest.uuid], bdms[guest.uuid])
2016-10-06 20:20:31.987 8718 ERROR nova.compute.manager KeyError: 'c7704e45-e60a-4169-a143-4668e47f0b4b'
2016-10-06 20:20:31.987 8718 ERROR nova.compute.manager

** Affects: nova
     Importance: Critical
         Status: New

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

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https://bugs.launchpad.net/bugs/1630918

Title:
  stable/new: resource tracker exception

Status in OpenStack Compute (nova):
  New

Bug description:
  2016-10-06 20:20:30.611 8718 WARNING nova.compute.monitors [req-6606069f-7dd1-41ad-997e-3b4b8ca276e4 - -] Excluding nova.compute.monitors.cpu monitor virt_driver. Not in the list of enabled monitors (CONF.compute_monitors).
  2016-10-06 20:20:30.612 8718 INFO nova.compute.resource_tracker [req-6606069f-7dd1-41ad-997e-3b4b8ca276e4 - -] Auditing locally available compute resources for node kvm-comp1
  2016-10-06 20:20:31.987 8718 ERROR nova.compute.manager [req-6606069f-7dd1-41ad-997e-3b4b8ca276e4 - -] Error updating resources for node kvm-comp1.
  2016-10-06 20:20:31.987 8718 ERROR nova.compute.manager Traceback (most recent call last):
  2016-10-06 20:20:31.987 8718 ERROR nova.compute.manager   File "/opt/stack/nova/nova/compute/manager.py", line 6410, in update_available_resource_for_node
  2016-10-06 20:20:31.987 8718 ERROR nova.compute.manager     rt.update_available_resource(context)
  2016-10-06 20:20:31.987 8718 ERROR nova.compute.manager   File "/opt/stack/nova/nova/compute/resource_tracker.py", line 513, in update_available_resource
  2016-10-06 20:20:31.987 8718 ERROR nova.compute.manager     resources = self.driver.get_available_resource(self.nodename)
  2016-10-06 20:20:31.987 8718 ERROR nova.compute.manager   File "/opt/stack/nova/nova/virt/libvirt/driver.py", line 5301, in get_available_resource
  2016-10-06 20:20:31.987 8718 ERROR nova.compute.manager     disk_over_committed = self._get_disk_over_committed_size_total()
  2016-10-06 20:20:31.987 8718 ERROR nova.compute.manager   File "/opt/stack/nova/nova/virt/libvirt/driver.py", line 6846, in _get_disk_over_committed_size_total
  2016-10-06 20:20:31.987 8718 ERROR nova.compute.manager     local_instances[guest.uuid], bdms[guest.uuid])
  2016-10-06 20:20:31.987 8718 ERROR nova.compute.manager KeyError: 'c7704e45-e60a-4169-a143-4668e47f0b4b'
  2016-10-06 20:20:31.987 8718 ERROR nova.compute.manager

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