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[Bug 1948832] Re: "_disable_ipv6_addressing_on_interface" can't find the interface

 

Reviewed:  https://review.opendev.org/c/openstack/neutron/+/817728
Committed: https://opendev.org/openstack/neutron/commit/ebc4766990c9f7021f60240de00370bd81bfa1e6
Submitter: "Zuul (22348)"
Branch:    master

commit ebc4766990c9f7021f60240de00370bd81bfa1e6
Author: Rodolfo Alonso Hernandez <ralonsoh@xxxxxxxxxx>
Date:   Fri Nov 12 10:32:25 2021 +0000

    Check interface presence in new namespace
    
    When an interface is moved to a new namespace, specially with OVS
    internal ports, the interface first dissapears from any network
    namespace and then is added again. ovs-vswitchd service detects
    this interface change as reported in [1]. This delay is the cause
    of the related bug, where some interfaces are not present when
    the L3 agent needs to manipulate them.
    
    [1]https://bugs.launchpad.net/neutron/+bug/1948832/comments/3
    
    Closes-Bug: #1948832
    Change-Id: I3af4d0afa784899689ccb595ce6ba64495431eb9


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

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https://bugs.launchpad.net/bugs/1948832

Title:
  "_disable_ipv6_addressing_on_interface" can't find the interface

Status in neutron:
  Fix Released

Bug description:
  This error is recurrent in the CI.

  Example logs:
  - https://storage.gra.cloud.ovh.net/v1/AUTH_dcaab5e32b234d56b626f72581e3644c/zuul_opendev_logs_eff/815280/2/check/neutron-functional-with-uwsgi/eff69a3/testr_results.html
  - https://02ffbd184b4d2054d841-93a4b6f56916009ea1b2d500657cc17f.ssl.cf1.rackcdn.com/802037/4/check/neutron-functional-with-uwsgi/9be975c/testr_results.html

  Snippets:
  - https://paste.opendev.org/show/810218/
  - https://paste.opendev.org/show/810219/

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References