def reimage(resource_group_name, vm_scale_set_name, vm_scale_set_reimage_input:nil, custom_headers:nil)
      response = reimage_async(resource_group_name, vm_scale_set_name, vm_scale_set_reimage_input:vm_scale_set_reimage_input, custom_headers:custom_headers).value!
      nil
    end
def reimage(resource_group_name, vm_scale_set_name, vm_scale_set_reimage_input:nil, custom_headers:nil)
      response = reimage_async(resource_group_name, vm_scale_set_name, vm_scale_set_reimage_input:vm_scale_set_reimage_input, custom_headers:custom_headers).value!
      nil
    end
Reimages (upgrade the operating system) one or more virtual machines in a VM
 scale set which don't have a ephemeral OS disk, for virtual machines who have
 a ephemeral OS disk the virtual machine is reset to initial state.

 @param resource_group_name [String] The name of the resource group.
 @param vm_scale_set_name [String] The name of the VM scale set.
 @param vm_scale_set_reimage_input [VirtualMachineScaleSetReimageParameters]
 Parameters for Reimaging VM ScaleSet.
 @param custom_headers [Hash{String => String}] A hash of custom headers that
 will be added to the HTTP request.