Active and standby controller nodes
mnaser at vexxhost.com
Fri Aug 20 05:05:23 UTC 2021
Most openstack services are stateless but a lot of the infrastructure
services like RabbitMQ and MariaDB form a quorum therefore need at least 3
replicas or you might have a bad time if an outage occurs
On Fri, Aug 13, 2021 at 10:36 PM Midhunlal Nb <midhunlaln66 at gmail.com>
> Hi team,
> I have a rocky installed openstack environment and it is working fine.In
> my set up I have;
> 1 controller node,2 compute nodes and 1 storage node.
> Now we are planning to add 1 more controller node as standby.Is it
> possible to add 1 more controller node in existing set up? if it is
> possible ,anyone please share the procedure.
> Thanks & Regards
> Midhunlal N B
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