Rucio Meeting

Thursday 20 Aug 2026, 15:00 → 16:00 Europe/Zurich

Martin Barisits (CERN)

15:00 → 15:05 News

• Rucio 41.2.0 is out
• Reminder: no meeting next week
• Welcome Tomasz (CERN Technical Student)

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

• ATLAS
  • Testing staging and archiving of FTS4
  • Incident with FTS and ActiveMQ; Conveyor-Receiver working on a large backlog right now
• CMS
• Fermilab / DUNE / Rubin
  • Upgrading the integration cluster to release 41; preparing for the other experiments too
• HEP-CCE
• CTAO
  • Upgraded test environment to release 41
  • Trying to enable Prometheus monitoring; some issues observed
• ePIC
  • Follow-up: issue with tokens, FTS, and CILogon
    • IAM workflow is not following the standards
    • Agreement that FTS and IAM should conform; update expected, but timeline not yet confirmed
  • Use of access tokens in Rucio
    • Currently failing with CILogon; need input in #8750
• DaFab
• RI-SCALE
• IHEP
  • Preparing for a large file transfer exercise

15:25 → 15:55 Developers roundtable

• Reflection about ongoing Sprint 2 (Sprint Board)
  • •  
• Rucio 42 priority followup
  • Todo
    • M: Enable upload from the UI #100 [None]
    • XL: Implement CI checks for containers repo #526 [Ben, Reviewer: Mayank]
    • XL: Fixing dependency management #8500 [Ben, Reviewer: Martin]
    • L: Create a new API endpoint for the clients to request tokens #6638 [Dimitrios, Reviewer: Martin]
    • M: Implement new token authentication for download #7029 [Dimitrios]
    • S: Update test images to MySQL 8.4 using the new `mysql-native-password` flag #6759 [Dimitris]
    • S: Move Postgres14 tests to Postgres16 #6997 [Dimitris]
    • M: Alembic migration pruning for unsupported Rucio versions #8594 [Dimitris]
    • L: `session` parameter in `*_session` decorated functions is required, but effectively treated as optional #6989 child of #6986 [Dimitris, Reviewer: Martin]
    • L: Change 3 remaining function-based indices #6248 [Dimitris, Reviewer: Martin]
    • XL: Add the possibility to archive metadata for deleted DIDs #5484 child of #8011 [Dimitris, Reviewer: Martin]
    • XS: npm_and_yarn dependabot jobs failing #123 [Francesc]
    • M: Do not use regex to split did, use scope extraction method #7519 [James]
    • S: `extract_scope`: should the `scopes` argument be removed? #8188 [James]
    • L: Plugins and policy packages: using plugin entry points for discovery? #7572 [James, Reviewer: Ben]
    • M: Deprecate old CLI interface #8700 [Maggie]
    • M: Access "RSEFileAssociation.AccessedAt" from the client #8540 [Maggie]
    • L: Account usage counters getting out of sync #6464 [Martin, Reviewer: Dimitrios]
    • M: add_rule with rule_grouping = NONE doesn't correctly respect the space left on the RSE #5845 [Martin]
    • XL: [EPIC] UX improvements (Target 40) #621 [Mayank]
    • L: Create a design doc for the Subscriptions refactoring #8714 [cserf]
  • In Progress
    • XL: Add a scanner for DAVS with the same interface as xrootd scanner #24 [Eric]
      • Reviewers wanted!
    • L: Upgrade Globus Protocol and Transfer Tool to use Globus SDK >=3 #8655 [Maggie, Reviewer: Martin]
    • M: Investigate replacements for MKDocs #840 [Maggie]
    • XL: Replace Env Generator Tool and EnvConfigGateway with Zod Schema-Based Env Validation #753 [Mayank]
    • XL: Reduce CI/testing runtimes #8684 [Rohit, Reviewer: Dimitris]
  • In Review
    • S: Fix performance issue for `test_overlapping_containers_and_wildcards` #8723 child of #8684 [Dimitris, Rohit]
    • M: Remove QoS Policy functionality #8520 [Maggie]
    • S: Replace "Client().add_distance(...)" parameters dictionary argument with kwarg "distance" #8521 [Maggie]
    • M: Improve runtime for the test `test_upload_with_guid` #8720 child of #8684 [Rohit]
  • Done
  • Delayed
• Other discussion
  •  

15:55 → 16:00 AOB