yahoo-eng-team team mailing list archive

[Slawek Kaplonski <1829890@xxxxxxxxxxxxxxxxxx>]

*** This bug is a duplicate of bug 1828363 ***
    https://bugs.launchpad.net/bugs/1828363

** This bug has been marked a duplicate of bug 1828363
   FdbInterfaceTestCase interface names should be randomly generated

-- 
You received this bug notification because you are a member of Yahoo!
Engineering Team, which is subscribed to neutron.
https://bugs.launchpad.net/bugs/1829890

Title:
  neutron-functional CI job fails with InterfaceAlreadyExists error

Status in neutron:
  New

Bug description:
  I have started seeing failures in the neutron-functional jobs.  The
  issue is in
  neutron.tests.functional.agent.linux.test_bridge_lib.FdbInterfaceTestCase
  the tests "test_append(no_namespace)" and
  "test_add_delete_dst(no_namespace)".  Those tests fail a percentage of
  the time with the error
  "neutron.privileged.agent.linux.ip_lib.InterfaceAlreadyExists:
  Interface interface already exists."

  This typically is also accompanied by a failure in
  "test_replace(no_namespace)" in the same module, which reports the
  error:
  "neutron.privileged.agent.linux.ip_lib.NetworkInterfaceNotFound:
  Network interface int_vxlan not found in namespace None.".

  I checked Logstash [1] and it looks like we have hit this 11 times
  over the past 7 days on 5 different changes.

  [1]
  http://logstash.openstack.org/#dashboard/file/logstash.json?query=message%3A%5C%22Interface%20interface%20already%20exists%5C%22

To manage notifications about this bug go to:
https://bugs.launchpad.net/neutron/+bug/1829890/+subscriptions