>
> But is it a good practice to use cephadm to deploy the HA Proxy or it's
> better do deploy it manually on a other server (who does only that).
>
Afaik cephadm's only viable option is podman. As I undertand, podman does
nothing with managing tasks that can move to other hosts automatically. W
yes, you can deploy an ingress service with cephadm [1].
You can customize the haproxy config if you need something specific [2].
ceph config-key set mgr/cephadm/services/ingress/haproxy.cfg -i
haproxy.cfg.j2
[1]
https://docs.ceph.com/en/latest/cephadm/services/rgw/#high-availability-service-for