Add PortMapper to Fuse e.g., to map between public and private ports in OpenShift

For example, when creating CXF endpoints using (blueprint.xml file):

    <jaxws:server id="service1" serviceClass="io.fabric8.demo.cxf.Hello" address="http://$[bind.address]:$[app1.port]/server/server1">
        <jaxws:serviceBean>
             <ref component-id="hello1" />
        </jaxws:serviceBean>
    </jaxws:server>

I'd like to be able to convert:

• http://127.2.123.129:3001/server/server1
  to
• http://app-domain.openshift.com:47106/server/server1

this mapping (3001 → 47106) is available in System.getEnv() - OpenShift has two (among others) files (in /var/lib/openshift/540844c8e659c55e54000053/.env):

• OPENSHIFT_FUSE_APP_PORT_1 (contains 3001)
• OPENSHIFT_FUSE_APP_PORT_1_PROXY_PORT (contains 47106)