Open Stack

Looping the list back in since I accidentally dropped it yet again :/

On Mon, Mar 19, 2018 at 8:45 AM, Torin Woltjer
<torin.woltjer at granddial.com> wrote:
> That's good to know, thank you. Out of curiousity, without
> pacemaker/chorosync, does haproxy have the capability to manage a floating
> ip and failover etc?
>

HAProxy can't do that alone. However, using Pacemaker just to manage a
floating IP is like using an aircraft carrier to go fishing. It's best
to use Keepalived (or similar) to do that job. It only does that one
thing, and it does it very well.

> ________________________________
> From: Erik McCormick <emccormick at cirrusseven.com>
> Sent: 3/16/18 5:22 PM
> To: torin.woltjer at granddial.com
> Subject: Re: [Openstack] HA Guide, no Ubuntu instructions for HA Identity
> There's no good reason to do any of that pacemaker stuff. Just stick haproxy
> in front of 2+ servers running Keystone and move along. This is the case for
> almost all Openstack services.
>
> The main exceptions are the Neutron agents. Just look into L3 HA or DVR for
> that and you should be good.  The guide needs much reworking.
>
> -Erik
>
>
>
> On Mar 16, 2018 11:28 AM, "Torin Woltjer" <torin.woltjer at granddial.com>
> wrote:
>>
>> I'm currently going through the HA guide, setting up openstack HA on
>> ubuntu server. I've gotten to this page,
>> https://docs.openstack.org/ha-guide/controller-ha-identity.html , and there
>> is no instructions for ubuntu. Would I be fine following the instructions
>> for SUSE or is there a different process for setting up HA keystone on
>> Ubuntu?
>>
>>
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>