[Openstack-operators] [tripleo]Pacemaker in split controller mode
Michele Baldessari
michele at acksyn.org
Fri Aug 31 19:06:34 UTC 2018
Hi,
On Fri, Aug 31, 2018 at 01:46:43PM -0400, Cody wrote:
> A quick question on TripleO. If I take any pacemaker managed services
> (e.g. database) from the monolithic controller role and put them onto
> another cluster, would that cluster be managed as a separate pacemaker
> cluster?
No, if you split off any pcmk-managed services to a separate role they
will still be managed by a single pacemaker cluster. Since Ocata we have
composable HA roles, so you can split off DB/messaging/etc to separate
nodes (roles). They will be all part of a single cluster.
cheers,
Michele
--
Michele Baldessari <michele at acksyn.org>
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