anchor.diff:  === Tip : nss_wrapper
   
   If an Openshift deployment requires that random generated UIDs be
  -supported by containers, the Crunchy containers can be modifed
  +supported by containers, the Crunchy containers can be modified
   similar to those located here to support the use of nss_wrapper
   to equate the random generated UIDs/GIDs by openshift with
   the postgres user:
  
positive.code: 
  When using secrets, you do NOT have to specify the following
  env vars if you specify all three secrets volumes:
   * PG_USER
   * PG_PASSWORD
   * PG_ROOT_PASSWORD
  
negative.code: prepend domain-name-servers 192.168.0.109;
  ....
  
  If you don't have your DNS configured correctly, replication controllers
  and deployment configs basically will not work.
  
  === Tip : system policies for pv creation and listing
  
  For my testing, I wanted to allow the *system* user to be able
  to create and list persistent volumes, as of OSE 3.3, I had to
  