[openstack-dev] [nova] stuck review, mtu incorrectly set on vhost-user port prevents vm booting.

Markus Zoeller mzoeller at de.ibm.com
Mon Mar 14 10:34:28 UTC 2016

"Mooney, Sean K" <sean.k.mooney at intel.com> wrote on 03/11/2016 07:20:46 

> From: "Mooney, Sean K" <sean.k.mooney at intel.com>
> To: "OpenStack Development Mailing List (not for usage questions)" 
> <openstack-dev at lists.openstack.org>
> Date: 03/11/2016 07:21 PM
> Subject: [openstack-dev]  [nova]  stuck review, mtu incorrectly set on
> vhost-user port prevents vm booting.
> Hi everyone
> I opened a bug back in January to correct an issue with vhost-user
> Related to  setting the mtu on the interface.
> The recent changes in nova and neutron to change the default mtu value
> from 0 to 1500
> Are a direct trigger for this bug resulting in an inability to boot 
> vms that use vhost-user.
> If anyone on the nova core/stable teams has time to look at this  bug 
> and the fix I would appreciated it.
> I would really like get this merged before rc1 is tagged if possible. 
> We have been running it in our ci for two weeks to make our cis work but 
I want
> To get them back to running against the head of master nova as soon 
> Bug : https://bugs.launchpad.net/nova/+bug/1533876 
> Review: https://review.openstack.org/#/c/271444/ 
> Liberty backport: https://review.openstack.org/#/c/289370/1 
> Kilo backport: https://review.openstack.org/#/c/289374/1
> Regards
> Seán
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Matt Riedemann tagged the bug report as "mitaka-rc-potential" last
Friday. The report is also on the priorities etherpad [1] and I informed
our PTL John Garbutt to consider this before creating the stable branch.
Hopefully some of the core reviewers will check your patch(es) today.

[1] https://etherpad.openstack.org/p/mitaka-nova-priorities-tracking

Regards, Markus Zoeller (markus_z)

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