def vm_reconfig_task(vm, device_change):
        """
        Create Task for VM re-configure
        :param vm: <vim.vm obj> VM which will be re-configure
        :param device_change:
        :return: Task
        """
        config_spec = vim.vm.ConfigSpec(deviceChange=device_change)
        task = vm.ReconfigVM_Task(config_spec)
        return task
Create Task for VM re-configure
        :param vm: <vim.vm obj> VM which will be re-configure
        :param device_change:
        :return: Task