[Rdo-list] Notes for setting up HA of OpenStack services with RDO

[Ryan O'Hara]

On Tue, Apr 22, 2014 at 08:34:58AM -0500, Ryan O'Hara wrote:
> On Tue, Apr 22, 2014 at 11:56:49AM +0530, Kashyap Chamarthy wrote:
> > On Mon, Apr 21, 2014 at 07:19:46PM +0530, Kashyap Chamarthy wrote:
> > > On Mon, Apr 21, 2014 at 08:37:47AM -0500, Ryan O'Hara wrote:
> > > > On Mon, Apr 21, 2014 at 05:00:15PM +0530, Kashyap Chamarthy wrote:
> > 
> > [. . .]
> > 
> > > > Are you intentionally leaving out HAProxy? 
> > > 
> > > No, I didn't. It's just an in-progress work, so it'll be added too.
> > 
> > Here we go -- http://openstack.redhat.com/Setting-up-HAProxy-Load-Balancer
> > 
> > Please feel free to correct/comment if you see something off the mark.


One additional comment. The horizon proxy should use http mode and
insert a cookie for persistence. The load balancer host group in
astapor currently does this.

Ryan

> Need to set client/server timeouts for the qpid proxy. This should be
> no less that 60, but depends on your qpid heartbeat. 120s is probably
> a good starting point.
> 
> I think we need to collapse some of the wiki pages. There are now 2-3
> docs describing how to use haproxy with OpenStack.
> 
> > > I'll try to make a high-level document which will include references to
> > > all the wiki pages.
> > 
> > http://openstack.redhat.com/Setting-up-High-Availability
> 
> OK. There is also an old(er) doc about how to do this which is
> probably obsolete.
> 
> Ryan
> 
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