vrrp_script chk_script {
script "/usr/local/bin/failover.sh"
interval 2
weight 2
}

vrrp_instance HAInstance {
state BACKUP
interface eth0
virtual_router_id 8
priority 109
advert_int 1
nopreempt
vrrp_unicast_bind 10.10.10.8
vrrp_unicast_peer 10.10.10.9
virtual_ipaddress {
  10.10.10.10/16 dev eth0
}
notify /usr/local/bin/keepalivednotify.sh
track_script {
  chk_script weight 20
}
}

!/bin/bash
SERVICE='process'
STATUS=$(ps ax | grep -v grep | grep $SERVICE)

if [ "$STATUS" != "" ]
then
    exit 0
else
    exit 1
fi