anchor.diff:   to define and create the PVC.
   
   ----
  -# oc create  -f glusterfs-ep.yaml
  +# oc create -f glusterfs-ep.yaml
   endpoints "glusterfs-cluster" created
   # oc create -f glusterfs-pv.yaml
   persistentvolume "gluster-volume" created
  
positive.code: NAME              STATUS     VOLUME           CAPACITY   ACCESSMODES               AGE
  gluster-claim     Bound      gluster-volume   2Gi        RWX                       7s
  ----
  
negative.code:       storage-tier: gold
        aws-availability-zone: us-east-1
  ----
  <1> The *selector* stanza defines all labels necessary in a PV
      in order to match this claim.
  ====
  
  [[binding-pv-by-label-volume-endpoints]]
  ==== Volume Endpoints
  
  To attach the PV to the Gluster volume, endpoints should be configured before
  creating our objects.
  
  .glusterfs-ep.yaml
  