Hi, Been struggling with an issue regarding custom built Dockerimage for Jupyterhub a few days now. Can’t seem to get my head around it on how to fix this. I’m deploying Jupyterhub to Kubernetes (AKS) via the helm chart. The helm chart contains configuration for user persistent storage through Azu…

We managed to fix the issue. The problem was how Azure mounts the fileshare in to the pod. Default for azure storage class seems to be that mountOptions is set to the following: MountOptions: dir_mode=0777 file_mode=0777 uid=0 gid=0 mfsymlinks cache=strict As found on this link: h…

Is your Dockerfile on GitHub or some other public repository? That’ll help people figure out your problem.

My Dockerfile is here: Notes: Mybaseimage is based of python:3.6.11-buster where I install a few drivers to different databases. FROM mybaseimage RUN pip3 install qgrid==1.1.1 COPY privaterepos /tmp/ RUN pip3 install /tmp/ RUN pip3 install jupyterhub==0.9.6 ‘notebook>=5.0,<=6.0’ RUN jupyte…

I think one issue could be that you try run fix-permissions without being the root user in the Dockerfile some times, and then your script lack permissions to fix the permissions. I also wonder about .jupyter being a hidden folder. Is it found when using the fix-permissions script? I think so thoug…

Thanks for reply. I entered the different layers and it all looked good with the permissions on /home/jovyan I also enter the complete image with docker run -it /bin/bash In directory /home/jovyan Executed ls -l Output: drwsrwsr-x 2 jovyan users 4096 Sep 25 11:18 jovyan Which is correct, jovy…

Oh, then yes. You need to do a chown after mounting NFS shares sadly. Initcontainer that also mounts and chowns will be needed :confused: https://github.com/jupyterhub/zero-to-jupyterhub-k8s/issues/421#issuecomment-360874049

Custom Dockerimage for Jupyterhub on Kubernetes

JupyterHub Zero to JupyterHub on Kubernetes

consideRatio September 25, 2020, 3:51pm 6

Oh, then yes. You need to do a chown after mounting NFS shares sadly.

Initcontainer that also mounts and chowns will be needed https://github.com/jupyterhub/zero-to-jupyterhub-k8s/issues/421#issuecomment-360874049

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