No connectivity on management network over Mellanox interface when deployment done

Bug #1397891 reported by Gil Meir on 2014-12-01
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Fuel for OpenStack
High
Gil Meir
5.1.x
High
Gil Meir
6.0.x
High
Gil Meir

Bug Description

This is related to: https://bugs.launchpad.net/fuel/+bug/1396020

The fix in the mentioned bug works, but restarting OFED (after applying the fix) requires also OVS restart which is missing.
This happens right after deployment finishes.

Gil Meir (gilmeir-d) on 2014-12-01
summary: - No connectivity on Mellanox interface on cinder node
+ No connectivity on management network over Mellanox interface when
+ deployment done
description: updated
Changed in fuel:
importance: Undecided → Critical
assignee: nobody → Gil Meir (gilmeir-d)
milestone: none → 5.1.1
Dmitry Borodaenko (angdraug) wrote :

Please confirm if this also affects 6.0.

Fix proposed to branch: master
Review: https://review.openstack.org/138256

Changed in fuel:
assignee: Gil Meir (gilmeir-d) → Dmitry Borodaenko (dborodaenko)
status: New → In Progress
Bogdan Dobrelya (bogdando) wrote :

Why we have a high bug in progress for 5.1.1 target during HCF?

Reviewed: https://review.openstack.org/138256
Committed: https://git.openstack.org/cgit/stackforge/fuel-library/commit/?id=42ad43bd70d95916abee3f25f1b9c91e5f62bd91
Submitter: Jenkins
Branch: master

commit 42ad43bd70d95916abee3f25f1b9c91e5f62bd91
Author: gilmeir <email address hidden>
Date: Mon Dec 1 17:30:32 2014 +0200

    Restart OVS after Mellanox drivers are loaded when recompiling
    mlnx-ofed-kernel module on Ubuntu

    After recompilation the drivers are reloaded, there is a dependency
    between OVS and openibd - OVS must be reloaded whenever openibd
    is reloaded.

    Change-Id: Ia96f4e8c4c9ae88b501202c343dc589848ef7cfd
    Closes-bug: 1397891
    Signed-off-by: gilmeir <email address hidden>

Changed in fuel:
status: In Progress → Fix Committed

Reviewed: https://review.openstack.org/138096
Committed: https://git.openstack.org/cgit/stackforge/fuel-library/commit/?id=4b04a810d96172b738f166dc9359151d387b9fc8
Submitter: Jenkins
Branch: stable/5.1

commit 4b04a810d96172b738f166dc9359151d387b9fc8
Author: gilmeir <email address hidden>
Date: Mon Dec 1 17:30:32 2014 +0200

    Restart OVS after Mellanox drivers are loaded when recompiling
    mlnx-ofed-kernel module on Ubuntu

    After recompilation the drivers are reloaded, there is a dependency
    between OVS and openibd - OVS must be reloaded whenever openibd
    is reloaded.

    Change-Id: Ia96f4e8c4c9ae88b501202c343dc589848ef7cfd
    Closes-bug: 1397891
    Signed-off-by: gilmeir <email address hidden>

Bogdan Dobrelya (bogdando) wrote :

Please note that in Centos the service is openwswitch, and the patch https://review.openstack.org/#/c/138096 assumes it is openwswitch-switch. Looks like the bug status requires additional confirmation from QA

Gil Meir (gilmeir-d) wrote :

This workaround is relevant only for Ubuntu, and the ovs restart clause if inside "if ($::osfamily == 'Debian')"

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