anchor.diff:  the operator pod.
   
   For your persistent file system, you might need to adjust the templates
  -to add *fsGroup* or *supplementalGroup* attributes.
  +to add *fsGroup* or *supplementalGroup* attributes to your *pgo* configuration
  +file.
   
   === Persistence
   
  
positive.code: 
  [source,yaml]
  ....
  kubeconfig:  /etc/kubernetes/admin.conf
  db:
    PVC_NAME:  crunchy-pvc
    PVC_SIZE:  100M
    PVC_ACCESS_MODE:  ReadWriteMany
    CCP_IMAGE_TAG:  centos7-9.5-1.2.8
    Port:  5432
    PG_MASTER_USER:  master
    PG_MASTER_PASSWORD:  password
    PG_USER:  testuser
    PG_PASSWORD:  password
    PG_DATABASE:  userdb
    PG_ROOT_PASSWORD:  password
  pgo:
    lspvc_template:  /home/jeffmc/.pgo.lspvc-template.json
    CO_IMAGE_TAG:  centos7-1.0.0
    debug:  false
  cluster:
    REPLICAS:  2
  ....
  
  
negative.code: It will result in a PVC being created named *example1-pvc*.
  
  If however, you are using a shared persistent file system such as NFS or HostPath, 
  and you want to share a single PVC, the pgo user can define the *DB.PVC_NAME*
  configuration setting.  When set, that value will be used for all
  databases created by the operator.
  