Hi,
I googled that “Do I have to install Cuda on my host system to use it in docker?” and I saw different answers for that. So, I am not sure what to do.
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I have installed only nvidia-driver in my host, in addition of course, installed docker and nvidia-docker. Is it enough to pull and run cuda from hub repository? Do I need cuda in my host?
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Also, I have read about nvidia-docker and nvidia-docker-plugin on [url]https://github.com/NVIDIA/nvidia-docker/wiki/nvidia-docker-plugin[/url], however, I could not get what nvidia-docker-plugin is. Is it a need, must or something else after installation of nvidia-docker?
Kind regards, Ender.
You do NOT need to install CUDA on the host system in order to use CUDA in a Docker container. All you need is:
- CUDA driver
- Docker
- either nvidia-docker or nvidia-docker-plugin
nvidia-docker (also known as nvidia-docker 1.0) is an application that sets up Docker to be able to run CUDA-capable containers. The Docker application is then forked from the running nvidia-docker application.
nvidia-docker-plugin is a Docker engine plugin that replaces the nvidia-docker 1.0 application. The logic that was in the nvidia-docker application has been copied in to a library and is loaded by the Docker application.
You could use either nvidia-docker or nvidia-docker-plugin but nvidia-docker-plugin is supported and should you have any problems you can post to the github issues page.