nfs: to support copy_admin_key - containerized
nfs: to support copy_admin_key - containerized

(cherry picked from commit 6b59416f7596d7c62c46b8a607f9a1eb9988689e)
Signed-off-by: Sébastien Han <62d754cc350e84d3b1c32ae79f976f5348e74a40@redhat.com>

fgal/ceph-ansible,fgal/ceph-ansible