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@gmail.com> wrote:

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

+918921245637

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Mohammed Naser
VEXXHOST, Inc.