Open Stack

Yes we were looking for recipes and experiences making Nova HA.

Nelson




On Mon, Sep 19, 2011 at 10:15 AM, Joseph Heck <heckj at me.com> wrote:

> There isn't an "HA" mode so much as making the components HA. Most of the
> components are easy to do in that respect - known setups for MySQL, etc.
> RabbitMQ poses some complications, but there's known recipes for making that
> failover, and the latest version includes support for an Active-Active
> cluster (note: I haven't tried that as yet).
>
> Nova scheduler can run in multiple locations without issue, as can
> nova-api. nova-compute and nova-network (with multi_host) work directly on
> the hosting nodes. If you loose on of those nodes, you loose the VM's on it
> at the same time - no real way around that, but it limits the fault zone
> significantly from the original nova-network implementation.
>
> -joe
>
> On Sep 19, 2011, at 9:42 AM, Nelson Nahum wrote:
> > We would like to install Nova in HA mode,
> >
> > Anybody has experience doing that? Any pointers we can get?
> >
> > Thanks,
> > Nelson
> >
> > _______________________________________________
> > Mailing list: https://launchpad.net/~openstack
> > Post to     : openstack at lists.launchpad.net
> > Unsubscribe : https://launchpad.net/~openstack
> > More help   : https://help.launchpad.net/ListHelp
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstack.org/pipermail/openstack/attachments/20110919/8ce7e0eb/attachment.html>