Rucio Development Meeting

Europe/Zurich
Martin Barisits (CERN)
Videoconference Rooms
Rucio Development Meeting
Zoom Meeting ID
413496641
Host
Martin Barisits
Alternative host
Mario Lassnig
Passcode
28849311
Useful links
Join via phone
Zoom URL
    • 15:00 15:10
      News 10m
      • 1.25.1.post2 hotfix release
        • --nrandom issue
        • Encoding issue in some env
      • April Release schedule
        • 1.25.2 - Apr 6
        • 1.25.3 - Apr 19
      • Next week: Auditor discussion
      • Slides for vCHEP
    • 15:10 15:20
      Community News & DevOps roundtable 10m
      • ATLAS
        • Kronos hostname rotation with 1.25 increased #connections to activemq
          • Need to check, should not resolve against the dns loadbalancer that often
        • Kubernetes loadbalancer issues last week
          • K8s loadbalancer had load issues, CERN IT moved us to another node, things seem to be fine
      • CMS
        • Issue with cloqegged queues - Nick prepared a patch
          • Need to integrate this upstream
      • Fermilab
        • DUNE and Ikarus deployment preparation
      • Belle II
      • Edinburgh/DUNE
        • Lightweight client PR updates
        • New lfn2pfn algorithm
    • 15:20 15:30
      Hot topics 10m
    • 15:30 15:55
      Developers roundtable 25m

      Rucio 1.26 "Donkey League of La Mancha" priority followup

      • In Progress
        • Test and switch to new rule algorithm #4215 [Martin]
          • 3 rounds of testing in ATLAS, all fine
          • Switch as default NOW in 1.26
        • Migrate documentation to new docusaurus [Martin, Ben, Daniel]
          • GH Actions
            • API generation (Clients API) works with pydoc-markdown
            • REST API works, but does not look useful
              • OpenAPI might be a good option to solve this
                • Not fully automatical, but should take 1-2 weeks
            • Next week to move/remove files form core repo
        • Logging Review #4220 [All Component leads]
        • Re-Factor Transfer workflow [Radu
          • Small PR submitted, more work needed 
        • Discuss and plan mysql5 deprecation [Mario]
      • Todo
        • Test SSO Login [Rizart]
        • Test Import and Export of CRIC JSON [Rizart]
        • Switch to policy-packages as default [James, Martin]
        • Versioned history tables #2063 [Martin]
        • Rename reaper2 to reaper #4462 [Martin]
        • Hermes2 planning
        • rucio.cfg vs Config table #2630 [Mario] 
        • Python 3.8 and 3.9 testing #4453 [Ben]
        • Remove webpy endpoints and dependency #4044 [Ben]
        • Setup.py and requirements overhaul #4456 [Ben]
        • Auditor overhaul #3437 [Dimitrios, Eric] 
        • Cleanup tickets #4463 [*]
      • Done
      • Delayed
        • QoS #3419 [Mario, Martin, Rizart]

      Developer roundtable

      • Integration testing
        • FTS container not doing transfers, needs some work
      • Testing issue with Deadlocks
        • Still needs a restart from time to time
        • Needs further investigation
    • 15:55 16:00
      AOB 5m