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[JuanFra Rodriguez Cardoso <juanfra.rodriguez.cardoso@xxxxxxxxx>]

Hi Samuel:

Yes, it's possible with pacemaker. Look at
http://docs.openstack.org/trunk/openstack-ha/content/ch-intro.html.

Regards,
JuanFra


2013/2/13 Samuel Winchenbach <swinchen@xxxxxxxxx>

> Hi All,
>
> I currently have a HA OpenStack cluster running where the OpenStack
> services are kept alive with a combination of haproxy and keepalived.
>
> Is it possible to configure pacemaker so that all the OpenStack services
>  are served by the same IP?  With keepalived I have a virtual ip that can
> move from server to server and haproxy sends the request to a machine that
> has a "live" service.   This allows one (public) ip to handle all incoming
> requests.  I believe it is the combination of VRRP/IPVS that allows this.
>
>
> Is it possible to do something similar with pacemaker?  I really don't
> want to have an IP for each service, and I don't want to make it a
> requirement that all OpenStack services must be running on the same server.
>
> Thanks... I hope this question is clear, I feel like I sort of butchered
> the wording a bit.
>
> Sam
>
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