<?xml version='1.0' encoding='UTF-8'?>
<rougail version="0.10">
  <services>
    <service name="test">
      <file>/etc/file</file>
    </service>
  </services>
  <variables>
    <variable name="my_var">
      <value>rougail</value>
    </variable>
  </variables>
</rougail>