select heketi resources by name instead of labels
select heketi resources by name instead of labels

Closes: #136

Signed-off-by: Raghavendra Talur <90809b866de52528091648d0713f9ddc3b0d6c5a@redhat.com>

ramkrsna/gluster-kubernetes,gluster/gluster-kubernetes,gluster/gluster-kubernetes,ramkrsna/gluster-kubernetes