service.cfg

wget -q https://raw.githubusercontent.com/panticz/icinga/master/objects/service.cfg -O /etc/icinga/objects/service.cfg

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
 "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
  <head>
    <title>503 Backend is unhealthy</title>
  </head>
  <body>
    <h1>Error 503 Backend is unhealthy</h1>
    <p>Backend is unhealthy</p>
    <h3>Guru Mediation:</h3>
    <p>Details: cache-hhn1532-HHN 1503323707 630655055</p>
    <hr>
    <p>Varnish cache server</p>
  </body>
</html>