See https://developer.nvidia.com/nvidia-management-library-nvml for more information.
The .run file can be downloaded from NVIDIAs website and placed into the /install/postscripts directory on the Management Node.
To enable installation of the management library after the node is install, add the .run file to the postbootscripts attribute for the nodes: :
# ensure the .run file has execute permission
chmod +x /install/postscripts/<gpu_deployment_kit>.run
# add as the postbootscript
chdef -t node -o <noderange> -p postbootscripts="<gpu_deployment_kit>.run \
--silent --installdir=<your_desired_install_dir>"