``profile::nvidia::cuda``
=========================

The purpose of this module is to install the NVIDIA drivers and CUDA.
This 

The GPU drivers are always installed when this profile is included.

To enable CUDA installation ``nvidia::cuda::enable`` must be set to ``true`` (default
is ``false``). 

Parameters
----------

==============  ========  =========================================================
**Name**        **Type**  **Default**
--------------  --------  ---------------------------------------------------------
driver_version  string    hiera('nvidia::driver::version', undef)
driver_branch   string    hiera('nvidia::driver::branch', undef)
cuda_enable     boolean   hiera('nvidia::cuda::enable', true)
cuda_version    string    hiera('nvidia::cuda::version')
nv_persist      boolean   hiera('nvidia::cuda::nvidia_persistenced::enable', undef)
==============  ========  =========================================================


``driver_version``
~~~~~~~~~~~~~~~~~~

Keep the Nvidia GPU driver at a given version.

``driver_branch``
~~~~~~~~~~~~~~~~~

RHEL 8 only: Use the GPU drivers from given driver branch.

``cuda_enable``
~~~~~~~~~~~~~~~

By default is ``false``. Set to ``true`` if you want to install CUDA.


``cuda_version``
~~~~~~~~~~~~~~~~
The version of CUDA to be used. On RHEL 8 it will install the newest possible still supporting the installed driver.

``nv_persist``
~~~~~~~~~~~~~~
Controls the ``nvidia_persistenced`` service. By default is disabled and stopped on RHEL 7, while on RHEL 8 it is enabled and running by defautl.