<div dir="ltr">Guys. <div><br></div><div>It seems that this patch: <a href="https://review.openstack.org/#/c/93815/">https://review.openstack.org/#/c/93815/</a> should fix everything. If it does not, let's do additional research. Also, Ryan says that kombu version 3 works much better, so if the fix is not good enough we can update kombu, but we will need to check its compliance with nailgun and astute.</div>
</div><div class="gmail_extra"><br><br><div class="gmail_quote">On Tue, May 13, 2014 at 3:17 PM, Vladimir Kuklin <span dir="ltr"><<a href="mailto:vkuklin@mirantis.com" target="_blank">vkuklin@mirantis.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Alexey, could you link this particular change? I think, there is some miscommunication - it does not seem that keepalive patch helped a lot.</div>
<div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><br><div class="gmail_quote">On Tue, May 13, 2014 at 2:53 PM, Alexei Kornienko <span dir="ltr"><<a href="mailto:alexei.kornienko@gmail.com" target="_blank">alexei.kornienko@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><p dir="ltr">Hi,</p>
<p dir="ltr">No good news from me now.<br>
I think I need to spend additional time to reproduce this issue. I've done some code research and it seems that problem may be related to how nova uses oslo.messaging library. </p>
<p dir="ltr">P.S. I've seen a patch in fuel changing tcp_keepalive option and it says that it fixed the problem, am I right?</p>
<p dir="ltr">Regards,</p><div><div>
<div class="gmail_quote">On May 13, 2014 2:05 PM, "Vladimir Kuklin" <<a href="mailto:vkuklin@mirantis.com" target="_blank">vkuklin@mirantis.com</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<p dir="ltr">Alexey Kornienko promised to give us an update. Alexey, do you have newer info?</p>
<div class="gmail_quote">12 мая 2014 г. 13:22 пользователь "Vladimir Kuklin" <<a href="mailto:vkuklin@mirantis.com" target="_blank">vkuklin@mirantis.com</a>> написал:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<p dir="ltr">Guys, I suggest that we meet at Mirantis booth as it is in the same hall with lunch</p>
<div class="gmail_quote">12 мая 2014 г. 13:02 пользователь "Andrew Woodward" <<a href="mailto:xarses@gmail.com" target="_blank">xarses@gmail.com</a>> написал:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<p dir="ltr">Correct. Openstack HA</p>
<div class="gmail_quote">On May 12, 2014 12:43 PM, "Mike Scherbakov" <<a href="mailto:mscherbakov@mirantis.com" target="_blank">mscherbakov@mirantis.com</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<p dir="ltr">A little note - it's going to be about OpenStack HA issues, not about Fuel master node HA, right?</p>
<div class="gmail_quote">On May 12, 2014 8:37 PM, "Vladimir Kuklin" <<a href="mailto:vkuklin@mirantis.com" target="_blank">vkuklin@mirantis.com</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr"><div><font face="arial, sans-serif"><span style="font-size:12.666666984558105px">Fuelers,</span></font></div><div><font face="arial, sans-serif"><span style="font-size:12.666666984558105px"><br></span></font></div>
<div><font face="arial, sans-serif"><span style="font-size:12.666666984558105px"><br></span></font></div><span style="font-family:arial,sans-serif;font-size:12.666666984558105px">We are going to discuss rabbit/kombu related HA issues today. I suggest we do this at 1pm today in Hall B2 during lunch. Feel free to provide alternative suggestions if you have any objections. Also bring in anyone who may be of help.</span><br clear="all">
<div><br></div><div>List of problems and bugs is here:</div><div><a href="https://etherpad.openstack.org/p/fuel-ha-rabbitmq" target="_blank">https://etherpad.openstack.org/p/fuel-ha-rabbitmq</a><br></div><div><br></div><div>
<br></div>-- <br>
<div dir="ltr">Yours Faithfully,<br>Vladimir Kuklin,<br>Fuel Library Tech Lead,<br>Mirantis, Inc.<br><a href="tel:%2B7%20%28495%29%20640-49-04" value="+74956404904" target="_blank">+7 (495) 640-49-04</a><br><a href="tel:%2B7%20%28926%29%20702-39-68" value="+79267023968" target="_blank">+7 (926) 702-39-68</a><br>
Skype kuklinvv<br>45bk3, Vorontsovskaya Str.<br>Moscow, Russia,<br><a href="http://www.mirantis.ru/" target="_blank">www.mirantis.com</a><br>
<a href="http://www.mirantis.ru/" target="_blank">www.mirantis.ru</a><br><a href="mailto:vkuklin@mirantis.com" target="_blank">vkuklin@mirantis.com</a></div>
</div>
<br>_______________________________________________<br>
OpenStack-dev mailing list<br>
<a href="mailto:OpenStack-dev@lists.openstack.org" target="_blank">OpenStack-dev@lists.openstack.org</a><br>
<a href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev" target="_blank">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev</a><br>
<br></blockquote></div>
<br>_______________________________________________<br>
OpenStack-dev mailing list<br>
<a href="mailto:OpenStack-dev@lists.openstack.org" target="_blank">OpenStack-dev@lists.openstack.org</a><br>
<a href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev" target="_blank">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev</a><br>
<br></blockquote></div>
<br>_______________________________________________<br>
OpenStack-dev mailing list<br>
<a href="mailto:OpenStack-dev@lists.openstack.org" target="_blank">OpenStack-dev@lists.openstack.org</a><br>
<a href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev" target="_blank">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev</a><br>
<br></blockquote></div>
</blockquote></div>
<br>_______________________________________________<br>
OpenStack-dev mailing list<br>
<a href="mailto:OpenStack-dev@lists.openstack.org" target="_blank">OpenStack-dev@lists.openstack.org</a><br>
<a href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev" target="_blank">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev</a><br>
<br></blockquote></div>
</div></div><br>_______________________________________________<br>
OpenStack-dev mailing list<br>
<a href="mailto:OpenStack-dev@lists.openstack.org" target="_blank">OpenStack-dev@lists.openstack.org</a><br>
<a href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev" target="_blank">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev</a><br>
<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div dir="ltr">Yours Faithfully,<br>Vladimir Kuklin,<br>Fuel Library Tech Lead,<br>Mirantis, Inc.<br><a href="tel:%2B7%20%28495%29%20640-49-04" value="+74956404904" target="_blank">+7 (495) 640-49-04</a><br>
<a href="tel:%2B7%20%28926%29%20702-39-68" value="+79267023968" target="_blank">+7 (926) 702-39-68</a><br>Skype kuklinvv<br>
45bk3, Vorontsovskaya Str.<br>Moscow, Russia,<br><a href="http://www.mirantis.ru/" target="_blank">www.mirantis.com</a><br><a href="http://www.mirantis.ru/" target="_blank">www.mirantis.ru</a><br><a href="mailto:vkuklin@mirantis.com" target="_blank">vkuklin@mirantis.com</a></div>
</div>
</div></div></blockquote></div><br><br clear="all"><div><br></div>-- <br><div dir="ltr">Yours Faithfully,<br>Vladimir Kuklin,<br>Fuel Library Tech Lead,<br>Mirantis, Inc.<br>+7 (495) 640-49-04<br>+7 (926) 702-39-68<br>Skype kuklinvv<br>
45bk3, Vorontsovskaya Str.<br>Moscow, Russia,<br><a href="http://www.mirantis.ru/" target="_blank">www.mirantis.com</a><br><a href="http://www.mirantis.ru/" target="_blank">www.mirantis.ru</a><br><a href="mailto:vkuklin@mirantis.com" target="_blank">vkuklin@mirantis.com</a></div>
</div>