Rucio Meeting

Thursday 26 Sept 2024, 15:00 → 16:00 Europe/Zurich

Martin Barisits (CERN)

Doc-u-sprint.pdf

15:00 → 15:05 News

• Rucio Workshop next week!
  • Please register for remote participation!
• October meeting schedule
  • Oct-03 CANCELLED Rucio Workshop
  • Oct-10 CANCELLED
  • Oct-17
  • Oct-24
  • Oct-31

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

• ATLAS
• CMS
  • Rucio 35 upgrade
  • Rucio replica recoverer daemon deployed
• Fermilab DUNE / RUBIN / ...
• DUNE
• DaFab
• ESCAPE 
• PIC
  • Francesc looking into different deployments and getting familiar with them
• ALTO
• CERN IT

15:25 → 15:55 Developers roundtable

Progress-2024-09-26.png

• 36 "Donkey Unchained" roadmap
  • Todo
    • factorize duplicate messaging code into a common module or class #6423 [Alex]
    • Allow for token providers other than IAM #6630 [Dimitrios]
    • Create a new API endpoint for the clients to request tokens #6638 [Dimitrios]
    • Implement new token authentication for download #7029 [Dimitrios]
    • Make WebDAV protocols on par with GFAL #6633 [Dimitrios]
      • One discovered difficulty: Backward compatibility with older clients
      • Might need to go with GFAL first, with some limitations
    • Prevent multiple Reaper threads from working on the same replicas #6512 [Hugo]
    • Improve docstrings #6628 [Riccardo]
    • Evaluate archive workflows for rules (Using an archive as a source) #6643 [Riccardo]
  • In Progress
    • Make new token support Multi-VO compatible #6406 [Dimitrios]
    • Review operations where SSL verification is disabled #6632 [Dimitrios]
      • Draft PR for split into two parts
    • Retire RSE limits #6629 [Erling, Dimitrios]
    • Prepare replacement of current policy import with policy packages #4798 [James, Martin]
      • Belle II policy -> check with Cedric [on Martin]
      • ATLAS policy -> is there, but needs to be deployed
        • Need to identify a best-practice to deploy a policy package
    • WebUI Tracker 36 [Mayank, Viktoria]
      • 35.2 release published
      • Streaming issues fixed
      • 35.3 this week or early next week, including dashboard view and full create rule workflow
      • X509 auth still open
    • Refactor all ATLAS-related code into ATLAS policy package #7027 [Riccardo]
    • Better define unit tests and integ tests #7007 [Riccardo]
    • Improve test coverage #7008 [Riccardo]
  • In Review
    • Allow permissions to optionally return a message #6580 [James]
      • PR #7001 approved
    • Re-write and standardization of client command structure #6639 [Maggie]
      • Please review! (Need comments from Dimitrios, Mario, Riccardo)
  • Done
  • Delayed
• Documentation corner
  • Document activities used by rucio-daemons #326 [???]
  • Generate "Configuration parameters" documentation page automatically, to avoid mismatches between documentation and code #325 [???]
  • Error when trying to upload file with custom name containing slashes #336 [???]
  • Make a table for all daemon and its functionality #296 [Hugo]
  • Documentation (developer): Add guidelines for testing API-related changes #322 [???]
  • Documentation for RSE settings #293 [???]
  • Document how deletion occurs. #288 [Anil]
  • Introduce documentation on subscriptions #190 [Cedric]
  • bridge the gap between running rucio in demo env and full production deployment #187 [Hugo, Giovanni]
    • PR #349 approved but not yet merged.
  • Add instruction about DB partitioning #185 [Martin]
  • Add an FAQ-style entry aimed at users for STUCK rules #184 [Fabio]
  • Document environmental variables affecting the client #171 [Dimitrios]
    • PR #366 approved but not yet merged.
  • Changing auth_type should invalidate current Rucio authn token #321 [???]
• Other topics
  • Test coverage WIP
    • Transitional period, right now it only includes unit tests in the unittest folder, that's why it is low
    • Need to include all tests including integration tests (Should be around 50-60% then)
    • Current way integration tests are run: difficult to upload output to codecov
    • Somewhat ignore coverage for now, except patch status
• Docu Sprint
  • Showing of slides

15:55 → 16:00 AOB