My JupyterHub had been ran on k8s well. However, there some problems were blocked to me. I would post my problems firstly, and then post my the config of JupyterHub.
Image was lost when the pods restart.
When I first select my initial jupyter image, it running very well, and I could use pip to install any packages. However, after a while, I need to choice jupyter image again when the user’s pod restart. At the same time, I need to re-install my packages which had been installed at my first time.
Cuda not available on notebook.
I could see CUDA information in my local machine when I run
nvidia-smi. But I could not see it in my notebook when I run
!nvidia-smi. My docker has been installed CUDA:10.2-base, but how should I include it into jupyterhub with setting
How can I integrate the
gpuserver into an image? Such as
I provided many images to user via
profileList, but I just want to a
gpuserver as a default image. Users just directly start, they do not need to select which kind of images they need.
2) My config(local part)
singleuser: defaultUrl: "/lab" image: name: jupyter/minimal-notebook tag: 2343e33dec46 profileList: - display_name: "Minimal environment" description: "To avoid too much bells and whistles: Python." default: true - display_name: "GPU Server" description: "Spawns a notebook server with access to a GPU" kubespawner_override: extra_resource_limits: nvidia.com/gpu: "1" - display_name: "Datascience environment" description: "If you want the additional bells and whistles: Python, R, and Julia." kubespawner_override: image: jupyter/datascience-notebook:2343e33dec46 - display_name: "Spark environment" description: "The Jupyter Stacks spark image!" kubespawner_override: image: jupyter/all-spark-notebook:2343e33dec46 - display_name: "Learning Data Science" description: "Datascience Environment with Sample Notebooks" kubespawner_override: image: jupyter/datascience-notebook:2343e33dec46 lifecycle_hooks: postStart: exec: command: - "sh" - "-c" - > gitpuller https://github.com/data-8/materials-fa17 master materials-fa;
Any help is appreciated.