onos-controller:
      charm: ./{{ ubuntu.release }}/onos-controller
      num_units: 1
      series: {{ ubuntu.release }}
      options:
{% if opnfv.ext_port is defined  %}
        ext-port: {{ opnfv.ext_port }}
{% endif %}
        #gateway-mac: "default"
      to:
        - "lxd:nodes/0"