LXC Nvidia Passthroguh

deviceQuery

./deviceQuery Starting...

 CUDA Device Query (Runtime API) version (CUDART static linking)

Detected 1 CUDA Capable device(s)

Device 0: "GeForce GTX 1080"
  CUDA Driver Version / Runtime Version          9.0 / 9.0
  CUDA Capability Major/Minor version number:    6.1
  Total amount of global memory:                 8114 MBytes (8507752448 bytes)
  (20) Multiprocessors, (128) CUDA Cores/MP:     2560 CUDA Cores
  GPU Max Clock rate:                            1898 MHz (1.90 GHz)
  Memory Clock rate:                             5005 Mhz
  Memory Bus Width:                              256-bit
  L2 Cache Size:                                 2097152 bytes
  Maximum Texture Dimension Size (x,y,z)         1D=(131072), 2D=(131072, 65536), 3D=(16384, 16384, 16384)
  Maximum Layered 1D Texture Size, (num) layers  1D=(32768), 2048 layers
  Maximum Layered 2D Texture Size, (num) layers  2D=(32768, 32768), 2048 layers
  Total amount of constant memory:               65536 bytes
  Total amount of shared memory per block:       49152 bytes
  Total number of registers available per block: 65536
  Warp size:                                     32
  Maximum number of threads per multiprocessor:  2048
  Maximum number of threads per block:           1024
  Max dimension size of a thread block (x,y,z): (1024, 1024, 64)
  Max dimension size of a grid size    (x,y,z): (2147483647, 65535, 65535)
  Maximum memory pitch:                          2147483647 bytes
  Texture alignment:                             512 bytes
  Concurrent copy and kernel execution:          Yes with 2 copy engine(s)
  Run time limit on kernels:                     Yes
  Integrated GPU sharing Host Memory:            No
  Support host page-locked memory mapping:       Yes
  Alignment requirement for Surfaces:            Yes
  Device has ECC support:                        Disabled
  Device supports Unified Addressing (UVA):      Yes
  Supports Cooperative Kernel Launch:            Yes
  Supports MultiDevice Co-op Kernel Launch:      Yes
  Device PCI Domain ID / Bus ID / location ID:   0 / 1 / 0
  Compute Mode:
     < Default (multiple host threads can use ::cudaSetDevice() with device simultaneously) >

deviceQuery, CUDA Driver = CUDART, CUDA Driver Version = 9.0, CUDA Runtime Version = 9.0, NumDevs = 1
Result = PASS

download.sh

#!/bin/bash
#Downloading Cuda
wget https://developer.nvidia.com/compute/cuda/9.0/Prod/local_installers/cuda_9.0.176_384.81_linux-run
#Downloading Nvidia Driver
http://www.nvidia.de/Download/index.aspx?lang=de

finding-out-cgroup.txt

ls -al /dev/nvidia*
crw-rw-rw- 1 root root 195,   0 Okt 28 10:29 /dev/nvidia0
crw-rw-rw- 1 root root 195, 255 Okt 28 10:29 /dev/nvidiactl
crw-rw-rw- 1 root root 195, 254 Okt 28 10:29 /dev/nvidia-modeset
crw-rw-rw- 1 root root 242,   0 Okt 28 10:29 /dev/nvidia-uvm
crw-rw-rw- 1 root root 242,   1 Okt 28 10:30 /dev/nvidia-uvm-tools

this results in a passthrough of 
lxc.cgroup.devices.allow = c 195:* rwm
lxc.cgroup.devices.allow = c 242:* rwm

ls_nvidia.bash

➜  root@localhost ~ ls -al /dev/nvidia*
crw-rw-rw- 1 root root 195,   0 Okt 28 10:29 /dev/nvidia0
crw-rw-rw- 1 root root 195, 255 Okt 28 10:29 /dev/nvidiactl
crw-rw-rw- 1 root root 195, 254 Okt 28 10:29 /dev/nvidia-modeset
crw-rw-rw- 1 root root 242,   0 Okt 28 10:29 /dev/nvidia-uvm
crw-rw-rw- 1 root root 242,   1 Okt 28 10:30 /dev/nvidia-uvm-tools

lxc-container.config

lxc.cgroup.devices.allow = c 195:* rwm
lxc.cgroup.devices.allow = c 242:* rwm
lxc.cgroup.devices.allow = c 254:* rwm


lxc.mount.entry = /dev/nvidia0 dev/nvidia0 none bind,optional,create=file
lxc.mount.entry = /dev/nvidiactl dev/nvidiactl none bind,optional,create=file
lxc.mount.entry = /dev/nvidia-uvm dev/nvidia-uvm none bind,optional,create=file
lxc.mount.entry = /dev/nvidia-uvm-tools dev/nvidia-uvm-tools none bind,optional

nescesary-files.txt

Origin: https://developer.nvidia.com/cuda-downloads
cuda_9.0.176_384.81_linux.run
Origin: 
NVIDIA-Linux-x86_64-384.90.run 
cudnn-9.0-linux-x64-v7.tgz