virtual-ip/check_ip.sh

#!/bin/sh
#service=iru-swarm.infoclinica.ru
#floating_ip=swarm.sdsys.ru

check_service() {
  curl -f ${service}
  if [ $? == 0 ]; then echo "${service} is up and running!!!"; return 0; else echo "${service} is down!!!"; return 1; fi
}

check_ip() {
  curl -f ${vip}
  if [ $? == 0 ]; then echo "${vip} is exist!!!"; return 0; else echo "The ${vip} doesn't exist!"; return 1; fi
}

check=0

while [ ${check} -eq 0 ]
do 
check_service
if [ $? != 0 ]
then
  sleep 10
else
  check_ip
  if [ $? != 0 ]; then check=1; else sleep 10; fi
fi
done