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
- ' - C(iso_path) (string): The datastore path to the ISO file to use, in the form of C([datastore1] path/to/file.iso).
          Required if type is set C(iso).'
    - ' - C(controller_type) (string): Default value is C(ide). Only C(ide) controller type for CD-ROM is supported for
          now, will add SATA controller type in the future.'
    - ' - C(controller_number) (int): For C(ide) controller, valid value is 0 or 1.'
    - ' - C(unit_number) (int): For CD-ROM device attach to C(ide) controller, valid value is 0 or 1.
          C(controller_number) and C(unit_number) are mandatory attributes.'
    - ' - C(state) (string): Valid value is C(present) or C(absent). Default is C(present). If set to C(absent), then
          the specified CD-ROM will be removed. For C(ide) controller, hot-add or hot-remove CD-ROM is not supported.'
    version_added: '2.5'
  resource_pool:
    description:
    - Use the given resource pool for virtual machine operation.
    - This parameter is case sensitive.
    - Resource pool should be child of the selected host parent.
    version_added: '2.3'
  wait_for_ip_address:
    description:
    - Wait until vCenter detects an IP address for the virtual machine.
    - This requires vmware-tools (vmtoolsd) to properly work after creation.
    - "vmware-tools needs to be installed on the given virtual machine in order to work with this parameter."
    default: 'no'
    type: bool
  wait_for_ip_address_timeout:
    description:
    - Define a timeout (in seconds) for the wait_for_ip_address parameter.
    default: '300'
    type: int
    version_added: '2.10'
  wait_for_customization: