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OSG Technology Area Meeting, 28 September 2021

Announcements

Triage Duty

  • This week: Mat
  • Next week: Carl
  • 12 (+2) open FreshDesk tickets
  • 0 (+0) open GGUS ticket

Jira (as of Monday)

# of tickets Δ State
164 +2 Open
33 +0 Selected for Dev
37 +5 In Progress
14 +1 Dev Complete
10 +6 Ready for Testing
1 +1 Ready for Release

OSG Software Team

  • Release
    • AI (Carl): Cut new Gratia Probe 2.x RPM
    • AI (Mat): XRootD in OSG 3.6 (SOFTWARE-4494)
    • AI (Carl): osg-pki-tools in OSG 3.6 (SOFTWARE-4786)
  • GSI/GridFTP Transition
    • AI (Carl): Address osg-token-renewer doc comments and merge
    • Wei asked us to improve the XRootD standalone docs with info about Third-Party-Copy
  • Other
    • AI (BrianL): Add SSH certificate to the Hosted CE
    • AI (Carl): Add Topology endpoint for querying resources tied to VOs
    • AI (BrianL): Add Singularity backfill container CI tests
    • AI (Carl): Merge Topology and CILogon contact data

Discussion

None this week

Support Update

  • Lancium (BrianL): for Singularity-in-Singularity, GPUs aren't made available if the outer Singularity is < 3.8.0. On the plus side, GPUs work for unpriv Singularity in unpriv Singularity

OSG DevOps

New: - Request to inject entire HTCondor job classad into GRACC records. Will require gratia-probe-condor changes.

Ongoing: - Shoveler and Collector is tested, now converting UNL to using the shoveler. - Stashcp changes to support authenticated reading from /ospool namespace is done and lightly tested.

Back burner: - (Stalled, but need to get back to it) XRootD accounting information (from Frank): - May need help with automating the process of generating these reports. A month only takes a few minutes. Longer periods take much longer. - Table of working set, read, and re-read for monthly, quarterly, and year. - XRootD TCP plugin is ready for packaging. Derek will follow up with software team on who to hand that off to. - https://opensciencegrid.atlassian.net/browse/SOFTWARE-4744

Discussion

None this week

OSG Release Team

  • Ready for Testing
    • OSG 3.5 and OSG 3.6:
      • CVMFS 2.8.2
      • cvmfs-x509-helper 2.2-2, osg-oasis 17-4
      • vault 1.8.2, htvault-config 1.6, and htgettoken 1.6
    • OSG 3.5-upcoming:
      • GlideinWMS 3.7.5
      • xrootd-multiuser-2.0.2
    • OSG 3.5-upcoming and OSG 3.6:
      • HTCondor 9.0.6
      • blahp 2.1.2
    • OSG 3.6-upcoming
      • HTCondor 9.2.0
  • Ready for Release
    • OSG 3.5 and OSG 3.6
      • osg-wn-client

Discussion

None this week