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OSG Technology Area Meeting, 23 November 2021

Announcements

Triage Duty

  • This week: TimT
  • Next week: BrianL
  • 9 (+0) open FreshDesk tickets
  • 0 (+0) open GGUS ticket

Jira (as of Monday)

# of tickets Δ State
162 +1 Open
41 -1 Selected for Dev
31 +2 In Progress
10 +1 Dev Complete
14 +3 Ready for Testing
0 +0 Ready for Release

OSG Software Team

  • Release
    • AI (BrianL): WLCG VO DN update in the vo-client (SOFTWARE-4912)
    • AI (BrianL): osg-pki-tools in EL8 (SOFTWARE-4786)
    • AI (Mat): oidc-agent 4.2.2+ (SOFTWARE-4885)
  • Token transition
    • AI (Mat): add the ability to specify subjects + description to token issuer mappings
    • AI (BrianL): Investigate OSPool registry pod stuck in Pending
    • AI (BrianL): Give CMS a recipe to generate pilot configuration without using osg-configure

Discussion

HTCondor scitokens-credmon for EL8: aiming for Post-christmas release

Marco: Fixing GlideinWMS 3.7.6 bugs; afterwards, further development will be Python 3 only. There are several patches used in OSG OS Pool frontend -- Marco will talk to Mats Rynge about getting them upstream.

Proxy delegation in the OSG 3.6 build of HTCondor 9 is broken; does not affect the OSG 3.5-upcoming build, and will be fixed in 9.0.8.

Fermilab is hiring for a developer position.

Support Update

  • Lancium (BrianL): GPUs not showing up in Lancium resources due to HTCondor 9.0.6 GPU discovery bug; OS Registry doesn't work with Google IDs since they don't provide an eduPersonPrincipalName (eppn)
  • Nikhef (BrianL, Marian, Diego): helped troubleshoot IDTOKEN exchange since they updated to OSG 3.6
  • LBL (Mat): Gratia probes weren't reporting in; this was due to files on disk not having been properly restored from backup; yum reinstall fixed the issue.

OSG Release Team

Aiming for a release next week:

  • Ready for Release
    • OSG 3.5
      • vo-client 115
      • python-scitokens 1.6.2
    • OSG 3.5-upcoming
      • HTCondor 9.0.7 (has GSI, proxy delegation works)
    • OSG 3.6
      • vo-client 115
      • XRootD 5.3.2
      • xrootd-multiuser 2.0.3
      • XCache 3.0.0
      • osg-xrootd 3.6-10
      • HTCondor 9.0.7 (no GSI, proxy delegation broken)
      • blahp 2.2.0 (no GSI)
      • GlideinWMS 3.9.3
      • Pegasus 5.0.1
      • python-scitokens 1.6.2
    • OSG 3.6-upcoming
      • HTCondor 9.3.0 (no GSI, proxy delegation works)

Discussion

None this week