riblo

{
    "builders": [
        {
            "type": "hyperv-iso",
            "output_directory": "./output-{{ user `os_name` }}-base-hyperv/",
            "temp_path": "C:\\ClusterStorage\\HYPData01\\PackerTemplates\\temp",
            "vm_name": "{{ user `os_name` }}-base",
            "iso_url": "{{ user `iso_url` }}",
            "iso_checksum": "{{ user `iso_checksum` }}",
            "iso_checksum_type": "sha1",