#!/bin/sh
SERVERLIST=$1
if [[ -z $SERVERLIST ]]; then
  cat <<-End-of-message
  server list file not found ...
  usage: ./ivan.sh serverlist.txt
End-of-message
elif [[ ! -e $SERVERLIST ]]; then
  echo "File $1 does not exist. Please provide a valid server list filename"
else
  while read LINE; do
    status=$(ssh -n -o BatchMode=yes -o ConnectTimeout=5 -i ./.vagrant/machines/node`echo $LINE | awk -F. {'print $4'}`/virtualbox/private_key vagrant@$LINE 2>&1)
      if [ $? -ne 0 ]
      then
          echo "connection not successful in $LINE"
      else
          echo "connection successful in $LINE"
      fi
  done < $SERVERLIST
fi