<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On 4 May 2016 at 14:26, Assaf Muller <span dir="ltr"><<a href="mailto:assaf@redhat.com" target="_blank">assaf@redhat.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><span class="">On Wed, May 4, 2016 at 4:54 PM, Kevin Benton <kevin@benton.pub> wrote:<br>
> Hello,<br>
><br>
> I would like to propose a freeze exception for<br>
> <a href="https://review.openstack.org/#/c/312253/" rel="noreferrer" target="_blank">https://review.openstack.org/#/c/312253/</a> and<br>
> <a href="https://review.openstack.org/#/c/312254/" rel="noreferrer" target="_blank">https://review.openstack.org/#/c/312254/</a> . They address a bug in DVR that<br>
> causes floating IPs to eventually break after an L3 agent has been<br>
> restarted. It's a serious bug but it's very subtle because it takes a busy<br>
> system and bad luck to trigger it.<br>
><br>
> If we decide against the back-port a workaround could be to advise all<br>
> distros/operators to call the namespace cleanup script every time the l3<br>
> agent is restarted, which would prevent this issue, but at the cost of<br>
> disrupting traffic on the agent restart.<br>
<br>
</span>That's not something I could seriously suggest to users, meaning that<br>
said users will just cherry pick these patches anyway. Might as well<br>
prevent the pain proactively and merge it to stable/kilo.<br></blockquote><div><br></div><div>Bear in mind that we don't test DVR on kilo [1] and taking into consideration also the likelihood of the issue, I would advise against the backport.</div><div><br></div><div>[1] <a href="https://github.com/openstack-infra/project-config/blob/master/zuul/layout.yaml#L2261">https://github.com/openstack-infra/project-config/blob/master/zuul/layout.yaml#L2261</a></div><div> <br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
<br>
><br>
><br>
> Cheers,<br>
> Kevin Benton<br>
><br>
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