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[Bug 1625872] Re: CallbackNotFound errors found in API job logs

 

Reviewed:  https://review.openstack.org/373575
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=bad3eaace1a320e33d3bcdff43e4c66ff0c49066
Submitter: Jenkins
Branch:    master

commit bad3eaace1a320e33d3bcdff43e4c66ff0c49066
Author: Armando Migliaccio <armamig@xxxxxxxxx>
Date:   Tue Sep 20 18:00:07 2016 -0700

    Stop oslo_messaging from error logging CallbackNotFound
    
    This is expected when the server is pushing for a resource
    and some listeners (like the OVS agent) are not interested
    in the event. This happens when Trunk create/delete events
    are dispatched by the server.
    
    Change-Id: I90ddffda546af45ca85b3e4f4f22eed005d971df
    Closes-bug: #1625872


** Changed in: neutron
       Status: In Progress => Fix Released

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https://bugs.launchpad.net/bugs/1625872

Title:
  CallbackNotFound errors found in API job logs

Status in neutron:
  Fix Released

Bug description:
  Example:

  http://logs.openstack.org/50/372750/7/check/gate-neutron-dsvm-api-
  ubuntu-trusty/181c946/logs/screen-q-agt.txt.gz?level=TRACE

  The API job configures the trunk plugin/OVS to be active. The OVS
  agent explicitly unsubscribe the callback [1] and thus we should avoid
  emitting noise. This is a sister change of [2]

  [1] https://github.com/openstack/neutron/blob/master/neutron/services/trunk/drivers/openvswitch/agent/driver.py#L38
  [2] https://review.openstack.org/#/c/370543/

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References