TensorFlow over docker with GPU support

I have succeeded to run TensorFlow on my desktop which runs Ubuntu 16.04 LTS with nVidia GeForce GTX 1050. I want to share the easy and fast way to install TensorFlow, so I write this down. This does NOT require to download and install CUDA toolkit nor cuDNN, but you can get GPU acceleration.

Prerequisite

• nVidia graphics card (CUDA Compute Capability >= 3.0)
  • You can check at nVidia documentation.
• nVidia driver which supports your graphics card
  • Ubuntu: ppa:graphics-drivers/ppa
• Docker engine

Quick start

1. install nvidia-docker.
2. run TensorFlow using nvidia-docker.

   sudo nvidia-docker run -it --rm -p 8888:8888 gcr.io/tensorflow/tensorflow:latest-gpu

3. <ctrl>-click or copy & paste the URI looks like http://localhost:8888/?token=<hex_string> that appears on your terminal. Then you can get Jupyter notebook on your browser.

Why this works

nvidia-docker provides CUDA toolkit and cuDNN and tensorflow docker images utilizes it. All the installation procedures are abstracted by Docker images.

Troubleshooting in Ubuntu

1. Identify your nVidia graphics card

   $ lspci | grep -i nvidia

2. Verify CUDA driver and its version

   $ cat /proc/driver/nvidia/version
   NVRM version: NVIDIA UNIX x86_64 Kernel Module  375.39  Tue Jan 31 20:47:00 PST 2017
   GCC version:  gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.4)

3. Verify CUDA toolkit in nvidia-docker

   $ sudo nvidia-docker run --rm nvidia/cuda nvidia-smi