Keepalived script + logstash check

keepalived.conf

global_defs {

  enable_script_security

}

vrrp_script chk_logstash {
  script       "/etc/keepalived/lol.sh" # path of the script to execute
  interval 1   # seconds between script invocations
  timeout 1    # seconds after which script is considered to have failed
}

vrrp_instance VI_1 {
  interface ens33
  state MASTER
  virtual_router_id 51
  priority 101
  virtual_ipaddress {
    192.168.10.166
  }
  track_script {
    chk_logstash
  }
}