Ceph » CephFS

While going through Red Hat doc https://access.redhat.com/documentation/en-us/red_hat_ceph_storage/5/html/file_system_guide/ceph-file-system-administration#exporting-ceph-file-system-namespaces-over-the-nfs-protocol_fs

It says we can delete the custom configuration(made using conf file) with:

ceph nfs cluster config reset CLUSTER_NAME -i PATH_TO_CONFIG_FILE

It cannot work with the external file, as it isn't supported by it's code in src/pybind/mgr/nfs/module.py:

    @CLICommand('nfs cluster config reset', perm='rw')
    @object_format.EmptyResponder()
    def _cmd_nfs_cluster_config_reset(self, cluster_id: str) -> None:
        """Reset NFS-Ganesha Config to default""" 
        return self.nfs.reset_nfs_cluster_config(cluster_id=cluster_id)

and as expected it fails:

sh-4.4$ ceph nfs cluster config reset nfs-cephfs -i config.conf 
Error EINVAL: Traceback (most recent call last):
  File "/usr/share/ceph/mgr/mgr_module.py", line 1758, in _handle_command
    return CLICommand.COMMANDS[cmd['prefix']].call(self, cmd, inbuf)
  File "/usr/share/ceph/mgr/mgr_module.py", line 462, in call
    return self.func(mgr, **kwargs)
TypeError: _cmd_nfs_cluster_config_reset() got an unexpected keyword argument 'inbuf'

Therefore this need to be corrected