DVR multinode job fails over 20 tests

Bug #1660305 reported by Oleg Bondarev on 2017-01-30
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
neutron
High
Oleg Bondarev

Bug Description

Oleg Bondarev (obondarev) wrote :

commit d7a6827e43a60a740a7d12c40fc1ead027046348 might be the culprit

Oleg Bondarev (obondarev) wrote :

http://logs.openstack.org/09/418609/11/check/gate-tempest-dsvm-neutron-dvr-multinode-full-ubuntu-xenial-nv/9de3c0d/logs/subnode-2/screen-q-l3.txt.gz

privsep fails to start in l3 agent on compute node:

2017-01-24 04:19:01.586 13486 WARNING oslo.privsep.daemon [-] privsep log: sudo: no tty present and no askpass program specified
2017-01-24 04:19:01.592 13486 CRITICAL oslo.privsep.daemon [-] privsep helper command exited non-zero (1)
2017-01-24 04:19:01.593 13486 ERROR neutron.agent.l3.dvr_local_router [-] DVR: Failed updating arp entry

hence no routers can be processed on compute node.

Oleg Bondarev (obondarev) wrote :

Should probably do something like https://review.openstack.org/#/c/329769 in l3 agent

Fix proposed to branch: master
Review: https://review.openstack.org/426729

Changed in neutron:
status: Confirmed → In Progress
Changed in neutron:
milestone: none → ocata-rc1
tags: added: ocata-rc-potential

Reviewed: https://review.openstack.org/426729
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=4750112ea348690af25035f0ed73decad4a070a8
Submitter: Jenkins
Branch: master

commit 4750112ea348690af25035f0ed73decad4a070a8
Author: Oleg Bondarev <email address hidden>
Date: Mon Jan 30 16:00:56 2017 +0400

    Init privsep on l3 agent start

    Should fix the problem with privsep call failures

    Change-Id: I1150291eb6310677f4f4ab035a5cd275d21b7e39
    Closes-Bug: #1660305

Changed in neutron:
status: In Progress → Fix Released
tags: added: neutron-easy-proactive-backport-potential
tags: added: neutron-proactive-backport-potential

This issue was fixed in the openstack/neutron 10.0.0.0rc1 release candidate.

privsep dep introduced in Ocata, no need to backport.

tags: removed: neutron-easy-proactive-backport-potential neutron-proactive-backport-potential ocata-rc-potential
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