<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On 11 October 2016 at 16:43, Clark Boylan <span dir="ltr"><<a href="mailto:cboylan@sapwetik.org" target="_blank">cboylan@sapwetik.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span>On Tue, Oct 11, 2016, at 04:32 PM, Armando M. wrote:<br>
> On 11 October 2016 at 14:09, Clark Boylan <<a href="mailto:cboylan@sapwetik.org" target="_blank">cboylan@sapwetik.org</a>> wrote:<br>
><br>
> > Hello everyone,<br>
> ><br>
> > Currently multinode testing + neutron is broken in clouds that use<br>
> > portions of <a href="http://10.0.0.0/8" rel="noreferrer" target="_blank">10.0.0.0/8</a> for their networking due to route conflicts with<br>
> > devstack + neutron deployments. <a href="https://bugs.launchpad.net/bugs/1629133" rel="noreferrer" target="_blank">https://bugs.launchpad.net/bug<wbr>s/1629133</a><br>
> > is tracking the issue for us. I would like to see this get resolved<br>
> > properly before we do further work on multinode testing as it is<br>
> > difficult to review and determine what failures are legit vs which<br>
> > failures are related to this bug and whether or not a specific multinode<br>
> > test has decided to workaround the issue.<br>
> ><br>
> > The change to use subnet pools in devstack is a non backward compatible<br>
> > change for devstack currently and it doesn't appear to have been<br>
> > documented in devstack at all. Would be great if we can finally fix this<br>
> > and get testing back to working and however we fix it ensure that<br>
> > devstack has the appropriate documentation.<br>
> ><br>
><br>
> What is holding [1] back? Merging that would resolve the issue, then we<br>
> can<br>
> drill down into why subnetpools interfere with the underlying networking<br>
> setup. I have asked Carl to look into broken build [2]<br>
><br>
> [1] <a href="https://review.openstack.org/#/c/379543/" rel="noreferrer" target="_blank">https://review.openstack.org/#<wbr>/c/379543/</a><br>
> [2]<br>
> <a href="http://logs.openstack.org/78/381278/2/check/gate-tempest-dsvm-neutron-multinode-full-ubuntu-xenial/7f82862/console.html.gz" rel="noreferrer" target="_blank">http://logs.openstack.org/78/3<wbr>81278/2/check/gate-tempest-dsv<wbr>m-neutron-multinode-full-ubunt<wbr>u-xenial/7f82862/console.html.<wbr>gz</a><br>
<br>
</span>Yours is one of the two -1's on the change :) I think that devstack core<br>
is probably holding back due to the two -1s there. If we are ok with<br>
iterating on making it better rather than all in one shot maybe that<br>
change is good for now and we can update the reviews?<br></blockquote><div><br></div><div>Well, that means the ball is in the contributor's court, who is supposed to address reviewers' concerns :)</div><div><br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div class="m_8001501346496202801HOEnZb"><div class="m_8001501346496202801h5"><br>
Clark<br>
<br>
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