<cluster name="string">
<node >*
</cluster>
<balancer>
<clusters>
<cluster name="Default">
<node host="node1.predic8.com" port="8080" />
<node host="node2.predic8.com" port="8090" />
<node host="node3.predic8.com" port="8100" />
</cluster>
</clusters>
</balancer>