WLCG CE & Factory Token Hackathon

America/Chicago
Description

Please join us on the Mattermost channel!  Some notes from the event are available here.

Videoconference
WLCG CE & Factory Token Hackathon
Zoom Meeting ID
66232379584
Host
Brian Hua Lin
Useful links
Join via phone
Zoom URL
  • Thursday, 3 June
    • 1
      Introduction
      Speaker: Brian Paul Bockelman (University of Wisconsin Madison (US))
    • 2
      Token and OAuth2 Introduction
      Speaker: Andrea Ceccanti (Universita e INFN, Bologna (IT))
    • 3
      Hands-on: IAM Bootcamp
      Speaker: Andrea Ceccanti (Universita e INFN, Bologna (IT))
    • 4
      GlideinWMS approach to token auth
      Speaker: Marco Mambelli (Fermilab (US))
    • 8:50 AM
      Break
    • 5
      Hands-on: Submitting to HTCondor-CE with tokens
      Speaker: Brian Hua Lin (University of Wisconsin - Madison)

      Requesting WLCG tokens with oidc-agent: https://opensciencegrid.org/technology/software/requesting-tokens/

      Example submit file using condor_submit -remote:

          executable = /bin/env
      
          output = env.out
      
          error = env.err
      
          log = env.log
      
          # can be skipped if there is a token in the default location:
          # /tmp/bt_u$(id -u)
      
          +SciTokensFile = "<path to token>"
      
          queue

      For improved management of submitted jobs, submit "Grid Universe" jobs from an HTCondor access point: https://htcondor.github.io/htcondor-ce/v5/remote-job-submission/#submit-the-job

    • 6
      Open Discussion / Hackathon

      Ideas for discussion topics:

      1) Vault and its integration with HTCondor.
      2) How to authenticate the submission of user jobs.
      3) Set up demo HTCondor-CEs both with OSG and at CERN to demonstrate interoperability (including both SciTokens and WLCG tokens).

    • 7
      Wrap-up, Plans for tomorrow
      Speaker: Brian Paul Bockelman (University of Wisconsin Madison (US))
    • 8
      Introduction to Day 2
      Speaker: Brian Paul Bockelman (University of Wisconsin Madison (US))
    • 9
      ARC-CE token support plans
      Speaker: Aleksandr Konstantinov (University of Helsinki (FI))
    • 10
      Token infrastructure at FNAL
      Speaker: Jeny Lucia Teheran Sierra (Fermi National Accelerator Lab. (US))
    • 11
      Discussion Topic

      Suggested topics:
      - models for pilots & pilot factories
      - user mapping for tokens

    • 9:00 AM
      Break
    • 12
      Open Discussion / Hackathon
    • 13
      Closeout
      Speaker: Brian Paul Bockelman (University of Wisconsin Madison (US))