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<div>Keep in mind there are a couple memcached bugs that were recently resolved in 2013.1.1:</div>
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<div><a href="https://bugs.launchpad.net/nova/+bug/1158958">https://bugs.launchpad.net/nova/+bug/1158958</a></div>
<div><a href="https://bugs.launchpad.net/nova/+bug/1160900">https://bugs.launchpad.net/nova/+bug/1160900</a></div>
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<div>Regards,</div>
<div>Daneyon Hansen</div>
<div>Software Engineer</div>
<div>Email: danehans@cisco.com</div>
<div>Phone: 303-718-0400</div>
<div><a href="http://about.me/daneyon_hansen">http://about.me/daneyon_hansen</a></div>
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<span style="font-weight:bold">From: </span>Emilien Macchi <<a href="mailto:emilien.macchi@enovance.com">emilien.macchi@enovance.com</a>><br>
<span style="font-weight:bold">Date: </span>Monday, May 13, 2013 1:38 AM<br>
<span style="font-weight:bold">To: </span>Juan José Pavlik Salles <<a href="mailto:jjpavlik@gmail.com">jjpavlik@gmail.com</a>><br>
<span style="font-weight:bold">Cc: </span>"<a href="mailto:openstack-operators@lists.openstack.org">openstack-operators@lists.openstack.org</a>" <<a href="mailto:openstack-operators@lists.openstack.org">openstack-operators@lists.openstack.org</a>><br>
<span style="font-weight:bold">Subject: </span>Re: [Openstack-operators] Problem with multiple nova-consoleauth<br>
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<div>Hi,</div>
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<div>We are running :<br>
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<li>2 memcached servers on dedicated nodes<br>
</li><li>2 nova-consoleauth with memcached_servers flag in nova.conf (don't forget to install python-memcache on nova-consoleauth nodes)<br>
</li><li>2 <span class="st">nova-html5proxy</span> in load balancing with HAproxy in front-end.<br>
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<div>It works fine.<br>
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<div>Cheers !<br>
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<div>Emilien<br>
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<b>From: </b>"Juan José Pavlik Salles" <<a href="mailto:jjpavlik@gmail.com">jjpavlik@gmail.com</a>><br>
<b>To: </b>"Sam Morrison" <<a href="mailto:sorrison@gmail.com">sorrison@gmail.com</a>><br>
<b>Cc: </b><a href="mailto:openstack-operators@lists.openstack.org">openstack-operators@lists.openstack.org</a><br>
<b>Sent: </b>Monday, May 13, 2013 2:37:56 AM<br>
<b>Subject: </b>Re: [Openstack-operators] Problem with multiple nova-consoleauth<br>
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<div dir="ltr">Great, thank guys!!, Should i run one memcache server??? instead of running many of them, one in every compute node, using the configuration
<span class="">John Dewey</span><span class=""> says. <br>
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<div class="gmail_quote">2013/5/12 Sam Morrison <span dir="ltr"><<a href="mailto:sorrison@gmail.com" target="_blank" data-mce-href="mailto:sorrison@gmail.com">sorrison@gmail.com</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex" data-mce-style="margin: 0 0 0 .8ex; border-left: 1px #ccc solid; padding-left: 1ex;">
<div style="word-wrap:break-word" data-mce-style="word-wrap: break-word;">If you run multiple consoleauths they need to talk to the same memcached server.
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<div>Sam</div>
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<div>On 12/05/2013, at 11:46 AM, Juan José Pavlik Salles <<a href="mailto:jjpavlik@gmail.com" target="_blank" data-mce-href="mailto:jjpavlik@gmail.com">jjpavlik@gmail.com</a>> wrote:</div>
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<p>Hi guys, on friday i was trying to reach my vms through novnc proxy and i ran into some kind of odd behaviour. One every two attempts were successfull so we started watching logs. after a couple of hours stopping and starting services we realized that this
strange behaviour was due to we had two nova-consoleauth instances running, one per compute node. We stopped one of the instances a everything started to work just fine, even both novncproxies.<br>
I found this <a href="https://bugs.launchpad.net/nova/+bug/989337" target="_blank" data-mce-href="https://bugs.launchpad.net/nova/+bug/989337">
https://bugs.launchpad.net/nova/+bug/989337</a> but it's suppossed to be fixed in folsom, and i'm running grizzly.</p>
<p>Should i run just one instance of nova-consoleauth?</p>
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-- <br>
<div dir="ltr">Pavlik Salles Juan José</div>
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