BiLD-Dev

Europe/Zurich
2/R-014 (CERN)

2/R-014

CERN

10
Show room on map
Federico Stagni (CERN)
Description

Bi-Weekly "Loyal" DIRAC developers meeting. And, following, the LHCbDIRAC developers meeting.

Zoom: BiLD
https://cern.zoom.us/j/62504856418?pwd=TU1kb01SOFFpSDBJeWVBdU9qemVXQT09

Meeting ID: 62504856418
Passcode: 12345678
 

Videoconference
Zoom Meeting ID
62504856418
Host
Federico Stagni
Useful links
Join via phone
Zoom URL

BiLD – 25/04/2024

At CERN: André, Alexandre, Christophe, Chris,
On Zoom: Janusz, Daniela, Simon, Andrei, Hideki, Janusz, Vladimir, Alexey, Cedric
Apologies: Federico (last minute)

Follow-up from previous meetings

  • Last BiLD on April 4th
  • Last DIRAC certification hackathon on April 18th

DIRAC communities roundtable

LHCb:

 Federico+Alexandre+Christophe+Christopher

Belle2

 Hideki

  • Finishing validation of DIRAC 8.0. Aiming at mid-May. Still have to upgrade proxies from 1024 to 2048.

ILC/Calice/FCC

 André

  • NTR

EGI

 Andrei

  • Problems with the /cvmfs/dirac.egi.eu repo sychronization. New uploader server is being put into operation

JINR

 Igor

  •  

GridPP:

 Simon, Janusz, Daniela

  • Nothing to report. Next on the list is porting our production server to Rocky 9 (the pre-prod ones already are)

Topics from GitHub/Discussions

There is an IAM hackathon at the end of May: https://indico.cern.ch/event/1401472/
(Daniela is trying to convince Simon to go, but so far no luck.)
only un-answered topics with discussion updates:

DIRAC releases

  • v8r0
    • v8.0.42 found to be buggy, so created immediately after v8.0.43
    • v8.0.43 (“just” fixes):
      • deployment: issues with condaforge and CVMFS
    • v8.0.44
      • File.secureOpenForWrite: fix exception when opening in binary mode, fixes #7581
  • v9r0
    *

DIRAC projects

DIRAC:

  •  Federico would like to briefly discuss this “RFC” for how/what to use/put in CVMFS

Issues by milestone:

Other issues:

PRs discussed:

DiracX:

  • New DiracX version 0.0.1a13 was installed and working in OpenShift at CERN.

WebApp:

  • PRs with fixes merged, new production release created 2 days ago

Pilot:

DIRACOS:

Documentation:

  • Fixed the issue with the WorkflowXMLHandler circular import showing up randomly

OAuth2:

  • IAM hackathon 29-30 May, nice if somebody goes there

management

diraccfg

  • NTR

DB12

 Alexandre

  • from previous meeting
    •  Ewoud opened PR for py3.11 (in progress)
      • missing the Intel vs AMD
    •  Federico Can we have DB12 run on ARM

Rucio

  • NTR

Tests

Release planning, tests and certification

  • Certification machines

    • Vanessa created a Alma9 machine:
      •  Federico I can login (with SSH key) and become dirac
  • Next hackathon(s)
    *

AOB

Next hackathon: in 1 week (May 2nd)
Next BiLD: May 9th is CERN holiday, Thursday 16th is WLCG+HSF WS, so called for May 23rd


LHCbDIRAC

There are minutes attached to this event. Show them.
    • 10:00 AM 10:10 AM
      Items from Previous BiLD-Dev 10m
    • 10:10 AM 10:20 AM
      DIRAC Communities roundtable 10m
    • 10:20 AM 10:30 AM
      DIRAC releases 10m
    • 10:30 AM 10:55 AM
      DIRAC projects 25m
      • DIRAC
      • WebApp
      • Pilot
      • DIRACOS2
      • VMDIRAC
      • Documentation
      • OAuth2
      • DiracX
      • other externals (include Rucio)
    • 10:55 AM 11:00 AM
      Release planning, tests and certification 5m
    • 11:00 AM 11:15 AM
      Weekly development(s) focus 15m
    • 11:15 AM 11:25 AM
      AOB
      Convener: Federico Stagni (CERN)
    • 11:25 AM 11:40 AM
      LHCbDIRAC 15m