anchor.diff:  The examples specify a test NFS server running at IP address 192.168.0.103.
   
   On that server, the /etc/exports file looks like this:
  -
   ....
   /nfsfileshare *(rw,sync)
   ....
  
positive.code: *fsGroup* security context setting but the idea for allowing
  write permissions is the same.
  
  Here are the instructions I use when setting up NFS:
  
  http://www.itzgeek.com/how-tos/linux/centos-how-tos/how-to-setup-nfs-server-on-centos-7-rhel-7-fedora-22.html
  
  
negative.code: sudo setsebool -P virt_use_nfs 1
  ....
  
  The necessary dependencies will need to be installed and started next:
  ....
  sudo setsebool -P virt_use_nfs 1
  sudo yum -y install nfs-utils libnfsidmap
  sudo systemctl enable rpcbind nfs-server
  sudo systemctl start rpcbind nfs-server rpc-statd nfs-idmapd
  ....
  
  Next, you will need to set the permissions of your NFS
  path so that your pods can have write access.  For the
  Crunchy examples, the *nfsnobody* GUI was chosen as
  