anchor.diff:  as follows from the examples/openshift directory:
   
   ....
  -cd examples/openshift/master-slave
  +cd examples/openshift/master-replica
   ./run.sh
   cd ../vacuum-job
   ./run.sh
  
positive.code:  * manually update your passwords to your known values after a restore
  
  Note that you can edit the environment variables when there is a 'dc'
  using, currently only the slaves have a 'dc' to avoid the possiblity
  of creating multiple masters, this might need to change in the future,
  to better support password management:
  ....
  
negative.code: that was set for the pg-master pod, typically it is *password*.
  
  At this point, you can enter SELECT and INSERT statements and
  pgpool will proxy the SQL commands to the master or replica(s)
  depending on the type of SQL command.  Writes will always
  be sent to the master, and reads will be sent (round-robin)
  to the replica(s).
  
  You can view the nodes that pgpool is configured for by
  running:
  