drubin

#!/bin/bash -e
# Cordons and drains a node pool
display_usage() {
  echo "Cordons and drains a nodepool"
  echo -e "\nUsage:\n ./cordon-drain-pool [nodepool-name] "
  echo -e " ./cordon-drain-pool pool-1 \n"
}

if [  $# -le 1 ]
then