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
self.change_detected = True
            if 'hotadd_cpu' in self.params['hardware']:
                if vm_obj and vm_obj.runtime.powerState == vim.VirtualMachinePowerState.poweredOn and \
                        vm_obj.config.cpuHotAddEnabled != bool(self.params['hardware']['hotadd_cpu']):
                    self.module.fail_json(msg="Configure hotadd cpu operation is not supported when VM is power on")
                self.configspec.cpuHotAddEnabled = bool(self.params['hardware']['hotadd_cpu'])
                if vm_obj is None or self.configspec.cpuHotAddEnabled != vm_obj.config.cpuHotAddEnabled:
                    self.change_detected = True
            if 'hotremove_cpu' in self.params['hardware']:
                if vm_obj and vm_obj.runtime.powerState == vim.VirtualMachinePowerState.poweredOn and \
                        vm_obj.config.cpuHotRemoveEnabled != bool(self.params['hardware']['hotremove_cpu']):
                    self.module.fail_json(msg="Configure hotremove cpu operation is not supported when VM is power on")
                self.configspec.cpuHotRemoveEnabled = bool(self.params['hardware']['hotremove_cpu'])
                if vm_obj is None or self.configspec.cpuHotRemoveEnabled != vm_obj.config.cpuHotRemoveEnabled:
                    self.change_detected = True
            if 'memory_reservation_lock' in self.params['hardware']:
                self.configspec.memoryReservationLockedToMax = bool(self.params['hardware']['memory_reservation_lock'])
                if vm_obj is None or self.configspec.memoryReservationLockedToMax != vm_obj.config.memoryReservationLockedToMax:
                    self.change_detected = True
            if 'boot_firmware' in self.params['hardware']:
                
                if vm_obj is not None:
                    return
                boot_firmware = self.params['hardware']['boot_firmware'].lower()
                if boot_firmware not in ('bios', 'efi'):
                    self.module.fail_json(msg="hardware.boot_firmware value is invalid [%s]."
                                              " Need one of ['bios', 'efi']." % boot_firmware)
                self.configspec.firmware = boot_firmware
                self.change_detected = True
    def sanitize_cdrom_params(self):