cloud_desc.network_profile.network_interfaces.each { |iface|
            iface_id = Id.new(iface.is_a?(Hash) ? iface['id'] : iface.id)
            iface_desc = MU::Cloud::Azure.network(credentials: @credentials).network_interfaces.get(@resource_group, iface_id.to_s)
            iface_desc.ip_configurations.each { |ipcfg|
              private_ips << ipcfg.private_ipaddress