Active and standby controller nodes

Mohammed Naser mnaser at
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>

> 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
> --
Mohammed Naser
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <>

More information about the openstack-discuss mailing list