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
cdrom_devices = self.get_vm_cdrom_devices(vm=vm_obj)
        iso_path = self.params["cdrom"].get("iso_path")
        if len(cdrom_devices) == 0:
            
            ide_devices = self.get_vm_ide_devices(vm=vm_obj)
            if len(ide_devices) == 0:
                
                ide_ctl = self.device_helper.create_ide_controller()
                ide_device = ide_ctl.device
                self.change_detected = True
                self.configspec.deviceChange.append(ide_ctl)
            else:
                ide_device = ide_devices[0]
                if len(ide_device.device) > 3:
                    self.module.fail_json(msg="hardware.cdrom specified for a VM or template which already has 4"
                                              " IDE devices of which none are a cdrom")
            cdrom_spec = self.device_helper.create_cdrom(ide_device=ide_device, cdrom_type=self.params["cdrom"]["type"],
                                                         iso_path=iso_path)
            if vm_obj and vm_obj.runtime.powerState == vim.VirtualMachinePowerState.poweredOn:
                cdrom_spec.device.connectable.connected = (self.params["cdrom"]["type"] != "none")
        elif not self.device_helper.is_equal_cdrom(vm_obj=vm_obj, cdrom_device=cdrom_devices[0],
                                                   cdrom_type=self.params["cdrom"]["type"], iso_path=iso_path):
            self.device_helper.update_cdrom_config(vm_obj, self.params["cdrom"], cdrom_devices[0], iso_path=iso_path)
            cdrom_spec = vim.vm.device.VirtualDeviceSpec()
            cdrom_spec.operation = vim.vm.device.VirtualDeviceSpec.Operation.edit
            cdrom_spec.device = cdrom_devices[0]
        if cdrom_spec:
            self.change_detected = True
            self.configspec.deviceChange.append(cdrom_spec)
    def configure_cdrom_list(self, vm_obj):