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Public bug reported:
In a normal tempest dsvm full CI job run we see at least 19 occurrences
of this warning in the n-cpu logs:
http://logs.openstack.org/64/458564/2/check/gate-tempest-dsvm-neutron-
full-ubuntu-
xenial/e5f9b92/logs/screen-n-cpu.txt.gz?level=TRACE#_May_07_20_08_38_082712
May 07 20:08:38.082712 ubuntu-xenial-osic-cloud1-s3500-8755125 nova-
compute[23037]: WARNING nova.compute.manager [req-22e142af-e20a-
4cd5-b9c8-6f757330f225 service nova] [instance: 705953fc-02f1-4c51-a6eb-
627adff91d1b] Received unexpected event network-vif-unplugged-653e2f64
-82ec-45fa-bfc6-c77293220be3 for instance
If the instance is being deleted and we're just racing with neutron
sending the network-vif-unplugged event before the instance is actually
deleted, then it's not really unexpected and we shouldn't log a warning
for this. We can probably check the instance task_state to see if it's
being deleted and adjust the log level accordingly.
** Affects: nova
Importance: Low
Assignee: Matt Riedemann (mriedem)
Status: Triaged
** Changed in: nova
Importance: Undecided => Low
** Changed in: nova
Assignee: (unassigned) => Matt Riedemann (mriedem)
** Changed in: nova
Status: New => Triaged
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https://bugs.launchpad.net/bugs/1691615
Title:
Spurious "Received unexpected event network-vif-unplugged" warnings in
n-cpu logs
Status in OpenStack Compute (nova):
Triaged
Bug description:
In a normal tempest dsvm full CI job run we see at least 19
occurrences of this warning in the n-cpu logs:
http://logs.openstack.org/64/458564/2/check/gate-tempest-dsvm-neutron-
full-ubuntu-
xenial/e5f9b92/logs/screen-n-cpu.txt.gz?level=TRACE#_May_07_20_08_38_082712
May 07 20:08:38.082712 ubuntu-xenial-osic-cloud1-s3500-8755125 nova-
compute[23037]: WARNING nova.compute.manager [req-22e142af-e20a-
4cd5-b9c8-6f757330f225 service nova] [instance: 705953fc-02f1-4c51
-a6eb-627adff91d1b] Received unexpected event network-vif-unplugged-
653e2f64-82ec-45fa-bfc6-c77293220be3 for instance
If the instance is being deleted and we're just racing with neutron
sending the network-vif-unplugged event before the instance is
actually deleted, then it's not really unexpected and we shouldn't log
a warning for this. We can probably check the instance task_state to
see if it's being deleted and adjust the log level accordingly.
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