code: func resourceVSphereVirtualMachineCreateBareStandard(
  	d *schema.ResourceData,
  	meta interface{},
  	fo *object.Folder,
  	spec types.VirtualMachineConfigSpec,
  	pool *object.ResourcePool,
  	hs *object.HostSystem,
  ) (*object.VirtualMachine, error) {
  	client := meta.(*VSphereClient).vimClient
  
  	// Set the datastore for the VM.
  	ds, err := datastore.FromID(client, d.Get("datastore_id").(string))
  	if err != nil {
  		return nil, fmt.Errorf("error locating datastore for VM: %s", err)
  	}
  	spec.Files = &types.VirtualMachineFileInfo{
  		VmPathName: fmt.Sprintf("[%s]", ds.Name()),
  	}
  
  	vm, err := virtualmachine.Create(client, fo, spec, pool, hs)
  	if err != nil {
  		return nil, fmt.Errorf("error creating virtual machine: %s", err)
  	}
  	return vm, nil
  }
docs: // resourceVSphereVirtualMachineCreateBareStandard performs the steps necessary
  // during resourceVSphereVirtualMachineCreateBare to create a virtual machine
  // when a datastore cluster is not supplied.