<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On 18 February 2016 at 08:41, Sean M. Collins <span dir="ltr"><<a href="mailto:sean@coreitpro.com" target="_blank">sean@coreitpro.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">This week's update:<br>
<br>
Armando was kind enough to take a look[1], since he's got a fresh<br>
perspective. I think I've been suffering from Target Fixation[1]<br>
where I failed to notice a couple other failures in the logs.<br></blockquote><div><br></div><div>It's been fun, and I am glad I was able to help. Once I validated the root cause of the metadata failure [1], I got run [2] and a clean pass in [3] :)</div><div><br></div><div>There are still a few things to iron out, ie. choosing metadata over config-drive, testing both in the gate etc. But that's for another day.</div><div><br></div><div>Cheers,</div><div>Armando</div><div><br></div><div>[1] <a href="https://bugs.launchpad.net/nova/+bug/1545101/comments/4" target="_blank">https://bugs.launchpad.net/nova/+bug/1545101/comments/4</a></div><div>[2] <a href="http://logs.openstack.org/00/281600/6/experimental/gate-grenade-dsvm-neutron-multinode/40e16c8/" target="_blank">http://logs.openstack.org/00/281600/6/experimental/gate-grenade-dsvm-neutron-multinode/40e16c8/</a></div><div>[3] <a href="http://logs.openstack.org/00/281600/6/experimental/gate-grenade-dsvm-neutron-multinode/40e16c8/logs/testr_results.html.gz">http://logs.openstack.org/00/281600/6/experimental/gate-grenade-dsvm-neutron-multinode/40e16c8/logs/testr_results.html.gz</a></div><div><br></div><div> </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>
For example - during the SSH test into the instances, we are able to get<br>
a full SSH handshake and offer up the SSH key, however authentication<br>
fails[3], apparently due to the fact that the instance is not successful<br>
in contacting the metadata service and getting the SSH public key[4].<br>
<br>
So, I think the next bit of work is to track down why the metadata<br>
service isn't functioning properly. We pinged Matt Riedemann about one<br>
error we saw over in the nova metadata service, however he had seen it<br>
before us and already wrote a fix[5].<br>
<br>
That's the status of where things stand. Metadata service being broken,<br>
and also still MTU issues lurking in the background.<br>
<br>
[1]: <a href="http://eavesdrop.openstack.org/irclogs/%23openstack-neutron/%23openstack-neutron.2016-02-18.log.html#t2016-02-18T00:26:29" rel="noreferrer" target="_blank">http://eavesdrop.openstack.org/irclogs/%23openstack-neutron/%23openstack-neutron.2016-02-18.log.html#t2016-02-18T00:26:29</a><br>
[2]: <a href="https://en.wikipedia.org/wiki/Target_fixation" rel="noreferrer" target="_blank">https://en.wikipedia.org/wiki/Target_fixation</a><br>
[3]: <a href="http://eavesdrop.openstack.org/irclogs/%23openstack-neutron/%23openstack-neutron.2016-02-18.log.html#t2016-02-18T01:18:32" rel="noreferrer" target="_blank">http://eavesdrop.openstack.org/irclogs/%23openstack-neutron/%23openstack-neutron.2016-02-18.log.html#t2016-02-18T01:18:32</a><br>
[4]: <a href="http://logs.openstack.org/78/279378/9/experimental/gate-grenade-dsvm-neutron-multinode/40a5659/console.html#_2016-02-17_22_37_33_277" rel="noreferrer" target="_blank">http://logs.openstack.org/78/279378/9/experimental/gate-grenade-dsvm-neutron-multinode/40a5659/console.html#_2016-02-17_22_37_33_277</a><br>
[5]: <a href="https://review.openstack.org/#/c/279721/" rel="noreferrer" target="_blank">https://review.openstack.org/#/c/279721/</a><br>
<div><div>--<br>
Sean M. Collins<br>
<br>
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