Rucio Meeting

Thursday 18 Dec 2025, 15:00 → 16:00 Europe/Zurich

Martin Barisits (CERN)

15:00 → 15:05 News

• January meeting schedule
  • Jan-08
  • Jan-15
  • Jan-22
  • Jan-29
• Sunsetting client auth EKU from DigiCert [Link]
  • Unclear to what extent Rucio deployments are affected
    • WebUI
    • General Authentication
    • Host Certificates
    • Storage authZ (upload/download/delete/tpc)
    • ...

15:05 → 15:25 Community News & DevOps roundtable

• ATLAS
  • 39.0.0 deployed
  • 39.0.2 WebUI also deployed
    • OIDC config for clients to go into 39.0.3 (January)
• CMS
  • Switched away from legacy DN format
    • CHECK: deprecate it in Rucio
  • Upgrade to 39.0.0 next year
• Fermilab DUNE / RUBIN
• DUNE
  • No plans for 39 yet
  • Integration testing issue related to LB in front of OKD
  • PGBouncer (for cluster session management) will be put into integration next year
• EPIC & jLab
  • Setting up Rucio for 1 SME
• HEP-CCE
  • Scale testing for Rucio and Globus
    • Update to 39 after holidays and repeat test
• DaFab
  • Opened discussion about metadata
    • Any experiment with more than one active plugin?
• CTAO
  • Working on AAI and how to sync users into Rucio (via SCIM)
  • Change test setup from root to webdav
    • davs as scheme probably missing in rucio.cfg
• IHEP
• INFN Data Cloud
  • Setting up Rucio instances for small experiments @ INFN
    • 4 communities (mainly Astro Physics)

15:25 → 15:55 Developers roundtable

• Reflection about ongoing Sprint 2 (Sprint Board) [Dimitris]
  • 7 done, 7 review, 6 in progress
  • Much DocuSprint activity
• Docu Sprint retrospective
•  

15:55 → 16:00 AOB

• Happy holidays!