packer/builder/vsphere/examples/clone/alpine.json

{
  "builders": [
    {
      "type": "vsphere-clone",

      "vcenter_server":      "vcenter.vsphere65.test",
      "username":            "root",
      "password":            "jetbrains",
      "insecure_connection": "true",

      "template": "alpine",
      "vm_name":  "alpine-clone-{{timestamp}}",
      "host":     "esxi-1.vsphere65.test",

      "communicator": "none"
    }
  ]
}