check process kube-apiserver with pidfile /var/run/kube-apiserver.pid
group kube-apiserver
start program = "/etc/init.d/kube-apiserver start"
stop program = "/etc/init.d/kube-apiserver stop"
if failed
  host 127.0.0.1
  port 8080
  protocol http
  request "/index.html"
then restart
