<font face="courier new,monospace">Thanks for links </font><font face="courier new, monospace">Sébastien.</font><div><font face="courier new, monospace"><br></font></div><div><font face="courier new, monospace">Is using pacemaker/corosync (as opposed to haproxy + keepalived) for the opensource services the preferred method for making openstack HA?  Also is it possible with pacemaker to run the services in an Active/Active configuration with load balancing?  Pardon my ignorance if these are stupid questions... this is my first encounter with HA.</font></div>
<div><font face="courier new, monospace"><br></font></div><div><font face="courier new, monospace">Thanks again for the help!</font></div><div><font face="courier new, monospace"><br></font></div><div><font face="courier new, monospace">Sam</font></div>
<div class="gmail_extra"><br><br><div class="gmail_quote">On Mon, Dec 17, 2012 at 4:48 PM, Sébastien Han <span dir="ltr"><<a href="mailto:han.sebastien@gmail.com" target="_blank">han.sebastien@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi,<br><br>For the others OpenStack components please follow:<br><br><a href="http://www.sebastien-han.fr/blog/2012/06/28/openstack-glance-keystone-ha/" target="_blank">http://www.sebastien-han.fr/blog/2012/06/28/openstack-glance-keystone-ha/</a><br>


<a href="http://www.hastexo.com/blogs/martin/2012/04/03/bringing-high-availability-openstack-keystone-and-glance" target="_blank">http://www.hastexo.com/blogs/martin/2012/04/03/bringing-high-availability-openstack-keystone-and-glance</a><br>


<a href="http://www.sebastien-han.fr/blog/2012/07/02/openstack-nova-components-ha/" target="_blank">http://www.sebastien-han.fr/blog/2012/07/02/openstack-nova-components-ha/</a><br><br>For the latest article <b>please use</b> this repo, this our new location with several branches (Essex/Folsom).<br>


<br><a href="https://github.com/madkiss/openstack-resource-agents" target="_blank">https://github.com/madkiss/openstack-resource-agents</a><div class="gmail_extra"><br clear="all"><div><div>--</div>Regards,<div>Sébastien Han.</div>
</div>

<br>
<br><br><div class="gmail_quote"><div><div class="h5">On Mon, Dec 17, 2012 at 9:56 PM, Eugene Kirpichov <span dir="ltr"><<a href="mailto:ekirpichov@gmail.com" target="_blank">ekirpichov@gmail.com</a>></span> wrote:<br>
</div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="h5">

Right, you only need HA for swift-proxy where a simple load balancer suffices.<br>
</div></div><div><div><div><div class="h5"><br>
On Dec 17, 2012, at 12:42 PM, Caitlin Bestler <<a href="mailto:Caitlin.Bestler@nexenta.com" target="_blank">Caitlin.Bestler@nexenta.com</a>> wrote:<br>
<br>
><br>
><br>
> Eugene Kirpichov wrote:<br>
><br>
>> I suggest you to read a series of our blogposts on H/A in openstack (in this order):<br>
>> <a href="http://www.mirantis.com/blog/intro-to-openstack-in-production/" target="_blank">http://www.mirantis.com/blog/intro-to-openstack-in-production/</a><br>
>> <a href="http://www.mirantis.com/blog/ha-platform-components-mysql-rabbitmq/" target="_blank">http://www.mirantis.com/blog/ha-platform-components-mysql-rabbitmq/</a><br>
>> <a href="http://www.mirantis.com/blog/software-high-availability-load-balancing-openstack-cloud-api-servic/" target="_blank">http://www.mirantis.com/blog/software-high-availability-load-balancing-openstack-cloud-api-servic/</a><br>



>> <a href="http://www.mirantis.com/blog/117072/" target="_blank">http://www.mirantis.com/blog/117072/</a><br>
><br>
>> Sorry for the shameless promotion but I actually think it's relevant :)<br>
><br>
> Good articles. The one thing they don't cover is Swift, which mostly does not need to be covered<br>
> since the Swift service is designed to be highly available even if the individual servers are not.<br>
><br>
<br></div></div><div class="im">
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