rolling-update: set/unset flags on the right container
rolling-update: set/unset flags on the right container

Problem: we are delegating the set/unset flag to a monitor node but we
try to call an osd container

Solution: use the right container name.

Signed-off-by: Sébastien Han <62d754cc350e84d3b1c32ae79f976f5348e74a40@redhat.com>

ceph/ceph-ansible,fgal/ceph-ansible,jtaleric/ceph-ansible,bengland2/ceph-ansible,travmi/ceph-ansible,fgal/ceph-ansible,travmi/ceph-ansible,bengland2/ceph-ansible,font/ceph-ansible,font/ceph-ansible,ceph/ceph-ansible,jtaleric/ceph-ansible