Rucio Meeting

Europe/Zurich
Martin Barisits (CERN)
Videoconference
Rucio Development Meeting
Zoom Meeting ID
413496641
Host
Martin Barisits
Alternative hosts
Cedric Serfon, Mario Lassnig, Dimitrios Christidis
Passcode
28849311
Useful links
Join via phone
Zoom URL
    • 15:00 15:05
      News 5m
      • Thanks for participating to the Rucio Workshop
      • Release schedule
        • 1.26.6 October 18
        • 1.26.7 November 1
      • Meeting Schedule
        • Oct 14
        • Oct 21
        • Oct 28
      • Code review
        • Everyone is welcome to review PRs!
      • New technical student @ CERN: Joel
    • 15:05 15:15
      Community News & DevOps roundtable 10m
      • ATLAS
        • Data Challenge & Tape Challenge
          • Rucio worked well, things worked smoothly
          • Single-file finishing of conveyor
            • Rucio waiting for transfer task to finish in cases of multiple transfers in one job
            • Fix part of 1.26.5
        • Reaper sometimes stops deletion
          • Under investigation, possibly different issues
            • 8000s timeout issue (Some unlink requests just hang forever)
              • Needs to be set to a reasonable value
      • CMS
        • Upgrade to 1.26.5
        • FTS jobs not being cancelled when deleting rule
          • Needs investigation
        • WebUI
          • Login issue where you have to force the account, otherwise it tries to authenticated random account
      • Fermilab
        • DUNE running 1.26.2 as well
      • Belle II
      • DUNE/Edinburgh
      • DIRAC
        • Alternate Scope extraction algorithm -> Should eliminate need for rucio.cfg on the client (Just by parameters via constructor)
        • PR Ready; Needs review
      • MultiVO
        • Running 1.26.2 in containers
        • Server to 1.26 VM has issues
        • Follow up in #support
      • ESCAPE
        • Move to 1.26.5/6 next week
        • Experiments preparing DAC21
          • Infrastructure + Data lake as a service
          • Token flow finished
          • Starts Nov22
            • Mock runs the month before
        • Issue with RSEs in IN2P3
          • Mismatch between Rucio occupancy and storage counting
    • 15:15 15:25
      Hot topics 10m
    • 15:25 15:55
      Developers roundtable 30m

      Rucio 1.27 "Batdonkey v. Superdonkey" priority followup

      • In Progress
        • Auditor overhaul #3437 [Dimitrios, Eric, Stefan]
          • Let's schedule meeting afterwards
        • rucio.cfg vs config table #2630 [Mario, David]
          • Merge!
        • Logging review #4220 [Martin, Joel, All comp leads]
          • switch from logging to logger - still a few daemons left
        • Quality of Service #3419 [Matt]
          • Demonstrator for storage-issued QoS changes for BNL MAS
        • Optimize database interactions #4793 [Martin, Mario, Radu]
          • Radu started to look into temp tables
        • Rename Daemons to commonly understandable names #4795 [Martin, Joel]
          • Add aliases now, remove them later (if at all)
          • If you have suggestions for proper names, please add them to the issue
          • Rucio configuration sections named after reaper, conveyor etc -> change too?
        • Prepare replacement of current policy import with policy packages #4798 [James, Martin]
          • Best method to get policy packages into container?
            • Probably not a good idea to pip-install them on startup
          • Fermilab builds separate containers including these
      • Todo
        • Get SSO Login working [Rizart]
        • Down-scoped tokens for user interactions #4791 []
        • Versioning for REST API #4796 [Ben, Martin]
        • Enabling tests for different policy package #3878 [Mayank]
          • PolicyPackageTest suite
          • Need to import policy package into test env
      • Done
        • Disentangle fts3 specific code from conveyor and move to transfertool #857 [Radu]
        • helm-charts release management #4794 [Radu, Eric, Martin]
      • Delayed

      Developer roundtable

      •  
    • 15:55 16:00
      AOB 5m