I am trying to use the vmware_guest module to deploy a Windows 2016 VM from template in a VMware 6.0 and 6.5 vCenter environment while using a server name with a dash in the name (eg, SERVER-NAME).  The display name of the VM is created correctly in vCenter but after guest customization, the server name in the Windows OS appears without the dash (eg, SERVERNAME).  Is there an option I am missing to use the correct name or is this a bug?  Deploying the template using vCenter with this name works correctly.  Thanks!

Ansible host:
CentOS 7.3.1611
ansible 2.8.1
pyvmomi 6.7.3
vCenters 6.0 and 6.5
if len(self.params['networks']) == 0:
            return
        network_devices = self.sanitize_network_params()
        
        current_net_devices = self.get_vm_network_interfaces(vm=vm_obj)
        if len(network_devices) < len(current_net_devices):
            self.module.fail_json(msg="Given network device list is lesser than current VM device list (%d < %d). "
                                      "Removing interfaces is not allowed"
                                      % (len(network_devices), len(current_net_devices)))
        for key in range(0, len(network_devices)):
            nic_change_detected = False
            network_name = network_devices[key]['name']
            if key < len(current_net_devices) and (vm_obj or self.params['template']):
                
                
                nic = vim.vm.device.VirtualDeviceSpec()
                nic.operation = vim.vm.device.VirtualDeviceSpec.Operation.edit
                nic.device = current_net_devices[key]
                if ('wake_on_lan' in network_devices[key] and
                        nic.device.wakeOnLanEnabled != network_devices[key].get('wake_on_lan')):
                    nic.device.wakeOnLanEnabled = network_devices[key].get('wake_on_lan')
                    nic_change_detected = True
                if ('start_connected' in network_devices[key] and
                        nic.device.connectable.startConnected != network_devices[key].get('start_connected')):
                    nic.device.connectable.startConnected = network_devices[key].get('start_connected')
                    nic_change_detected = True
                if ('allow_guest_control' in network_devices[key] and
                        nic.device.connectable.allowGuestControl != network_devices[key].get('allow_guest_control')):
                    nic.device.connectable.allowGuestControl = network_devices[key].get('allow_guest_control')