<?xml version="1.0" encoding="UTF-8"?>
<INSTANCE_TYPE_COLLECTION>  
    <INSTANCE_TYPE href="http://www.opennebula.org/instance_type/small" name="small"/>
    <INSTANCE_TYPE href="http://www.opennebula.org/instance_type/medium" name="medium"/>
    <INSTANCE_TYPE href="http://www.opennebula.org/instance_type/large" name="large"/>
</INSTANCE_TYPE_COLLECTION>
