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OSG Technology Area Meeting, 30 November 2021

Announcements

BrianL out next Monday, Dec 6

Triage Duty

  • This week: BrianL
  • Next week: Mat
  • 7 (-2) open FreshDesk tickets
  • 0 (+0) open GGUS ticket

Jira (as of Monday)

# of tickets Δ State
181 +19 Open
22 -19 Selected for Dev
39 -2 In Progress
8 -2 Dev Complete
16 +2 Ready for Testing
0 +0 Ready for Release

OSG Software Team

  • Kubernetes Hackathon today
    • AI (BrianL): Put certmanager config of individual VO frontends into the base vo-frontend resource
    • AI (Mat): Work with John Thiltges to set up an additional instance of repo.opensciencegrid.org on the River cluster
  • Release
    • AI (BrianL): Release xrootd 5.3.3+ for OSG 3.5 upcoming and OSG 3.6 (SOFTWARE-4903, SOFTWARE-4904)
    • AI (Mat): Create transitional dummy package for xrootd-lcmaps in 3.6 (SOFTWARE-4481)
    • AI (BrianL): Release xrootd-rucioN2N-for-Xcache-1.2-3.3+ in OSG 3.6 (SOFTWARE-4894)
    • AI (Mat): Package xrootd-tcp-stats plugin (SOFTWARE-4744)
    • AI (BrianL): osg-pki-tools in EL8 (SOFTWARE-4786)
  • Token transition
    • AI (Mat): add the ability to specify subjects to token issuer mappings (SOFTWARE-4915)
    • AI (Mat): merge xrootd-for-3.6 osg-test branch into master
    • AI (BrianL): Investigate XRootD 3.6 TPC failures in the nightlies

Discussion

XRootD 5.3.2 will be released for 3.6 this week, with the caveat that origins shouldn't use it.

GlideinWMS 3.7.6 is in progress (likely the last feature release for 3.7), as is CentOS 8 support for the 3.9 series.

Support Update

  • Lancium (BrianL): OS Registry doesn't work with Google or ORCID accounts since they don't provide an eduPersonPrincipalName (eppn)
  • BNL (BrianL): help with OSPool Token Registry issues with the BNL and BNL-SDCC IdPs
  • BNL (Mat): debug authentication issues when accessing an xrootd server using WebDAV

OSG DevOps

  • Stashcp now supports recursive downloads. Release upcoming. How should we handle packaging of stashcache-client in OSG repos?
    • Some stashcp debugging is in order for proxy support.
  • xrootd-monitoring-shoveler going to be tested at Florida tomorrow

Discussion

None this week

OSG Release Team

Release tomorrow:

  • 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