JupyterHub HPC Meeting - October 2022

• Date: 2022-10-05

• Time: 8:30 AM PDT

  • Your timezone: https://arewemeetingyet.com/Los Angeles/2022-10-05/08:30/JupyterHub-HPC

• Where you can find these and past meeting notes: https://jupyterhub-team-compass.readthedocs.io/en/latest/meetings/hpc/

• Calendar for future meetings: https://jupyterhub-team-compass.readthedocs.io/en/latest/meetings/

Welcome to the Meeting

Hello! If you are joining the team video meeting, sign in below so we know who was here. Roll call:

• name / institution / GitHub handle

• Rollin Thomas / NERSC / @rcthomas (maybe…)

• Michael Milligan / MSI @ UMN / @mbmilligan

• Ryan Lovett / UC Berkeley / @ryanlovett

• James Beal/ Sanger Institute/ @jbeal-work

• Félix-Antoine Fortin / Université Laval - The Alliance / @cmd-ntrf

• Simon / University of Dundee / @manics

• Min RK / Simula / @minrk

Quick updates

60 second updates on things you have been up to, questions you have, or developments you think people should know about. This is also a chance to suggest a future presentation if you’ve got work currently in progress you might want to share. Please add yourself, and if you do not have an update to share, you can pass.

• As discussed last month, Batchspawner 1.2 is now released to PyPI

• Ryan: portwrap for protecting jupyter-server-proxy services

  • Proof of concept right now

  • Document administrative changes necessary to support this, as well as add a diagram

  • Shane Canon has an option using traefik and network namespaces

• Thomas Kluyver added UNIX socket support to jupyter-server-proxy, tornado, PR

Reports and celebrations

This is a place to make announcements (without a need for discussion). This is also a great place to give shout-outs to contributors! We’ll read through these at the beginning of the meeting.

• Name: Your report or celebration

Agenda items

Let’s collect all potential agenda items here before the start of the meeting. We will then attempt to create a coherent agenda that fits in the 60m meeting slot. If there are similar items try and group them together.

• All: Standing project items:

  • Batchspawner check-in: Issues and PRs

    • 1.2 release - done this month

    • Test matrix

    • PRs to review

    • Notes with previous discussion https://jupyterhub-team-compass.readthedocs.io/en/latest/meetings/hpc/2022-09-07.html

    • Users overwriting script template: Docs fix

  • Wrapspawner check-in: Issues and PRs

    • EPA team contribution PR

    • They’ve been working on responding to review

    • jupyterhub/wrapspawner#54

      • Mike will look at confirming JH 1.x setup

• Workshop/conference news:

  • SC22 UrgentHPC workshop Monday Nov 14

• Abandoned things to revive/decide fate of?

  • jupyterhub/research-facilities

  • jupyterhub/jupyterhub-deploy-hpc

  • Next time or when we’ve got more people

    • Brainstorm how to leverage these

    • Or close them down and do something else

    • Note also jupyterhub/team-compass#316

  • Let’s take this to Jupyter Discourse, tag possibly interested folks

  • Feeling is that for this community Batchspawner is kind of the “hub”

  • Document on Batchspawner repo that we have this monthly meeting

  • => Socializing idea of a subproject on HPC/Research deployments?

Links Shared