Madhavi, I cannot find where the NFS RGW daemons are running? I checked magna 19, 23 and 30 and see no trace of them. On 23 I found a /etc/ganesha/rgw.conf, but it's incomplete:
> FSAL {
> ceph_conf = "/<substitute path to>/ceph.conf";
> ...
> }
> RGW {
> ...
> ceph_conf = "/<substitute path to>/ceph.conf";
> ...
> }
So first of all, we should ensure we have a running NFS Ganesha deployment, and then fall back to the dashboard. For full NFS Managment in Dashboard, you need an orchestrator, and currently Ceph-Mgr Ansible Orchestrator does not support NFS (only Rook is supported in Nautilus: https://docs.ceph.com/docs/nautilus/mgr/orchestrator_cli/#current-implementation-status).
1. The (upstream) docs for NFS RGW are here: https://docs.ceph.com/docs/mimic/radosgw/nfs/#configuring-an-nfs-ganesha-instance
2. Once that's working, we may try reviewing upstream doc for Dashboard + NFS Ganesha (https://docs.ceph.com/docs/nautilus/mgr/dashboard/#nfs-ganesha-management).
If you need any help with that, let me know and I'll help you on this (I have to admit that I have little experience with NFS Ganesha + RGW deployment).
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory (Red Hat Ceph Storage 5.0 bug fix and enhancement), and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
https://access.redhat.com/errata/RHBA-2021:3294