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OSG Technology Area Meeting, 27 April 2020

Coordinates: Conference: +1 312-626-6799, PIN: 718 161 330, https://cern.zoom.us/j/718161330 (password sent separately)
Attending: BrianL, Carl, Diego, Edgar, Marian, Mat, TimT

Announcements

BrianL OOO Wednesday

Triage Duty

  • This week: Edgar
  • Next week: Carl
  • 8 (+2) open FreshDesk tickets
  • 1 (+0) open GGUS ticket

JIRA

# of tickets Δ State
146 -6 Open
45 -5 In Progress
10 +7 Ready for Testing
1 +1 Ready for Release

OSG Software Team

  • OSG 3.5.16
    • AI (Edgar): Release XRootD 4.12.0 (SOFTWARE-4063)
    • AI (Diego): Troubleshoot VMU test failures with XRootD 5 (SOFTWARE-3923)
    • AI (Edgar): Release CCTools 7.1.0+ (SOFTWARE-4031)
    • AI (BrianL): Release HTCondor-CE 4.2.2
    • AI (Carl): Release Gratia Probe 1.20.13 (SOFTWARE-3980)
  • AI (Mat): need to find testers for the EL8 WN RPM and container (we suggested LIGO and Mat, respectively).
  • Promotion requests should include a summary of changes in the requested packages that are relevant to OSG site admins

Discussion

None this week

Support Update

  • Alice T2 (Derek): Naming consistency with WLCG.
  • Brown (Marian): working on Topology registration and finishing touches on remaining CMS issues
  • Networking (Derek): Pipeline malfunctioned last week, may take surgery to recover data.
  • SWT2CPB (Derek): Accounting malfunction may require gratia-probe slurm surgery

OSG Release Team

3.4.50 Δ Both Δ 3.5.16 Δ Total Δ Status
0 +0 0 +0 8 -1 8 -1 Open
0 -1 0 +0 9 -5 9 -6 In Progress
0 +0 0 +0 6 +4 6 +4 Ready for Testing
1 +1 0 +0 1 +1 2 +2 Ready for Release
1 +0 0 +0 24 -1 25 -1 Total
  • Software
    • Ready for Testing
      • 3.5.16
        • CVMFS 2.7.2
        • Frontier Squid 4.11-2.1
        • blahp 1.18.46
        • GlideinWMS 3.7
    • Ready for Release
      • 3.5.16
        • osg-ce 3.5-5
      • 3.4.50
        • XRootD 4.11.3
  • Data
    • Nothing
  • Operations
    • Nothing
  • Contrib
    • Nothing

Discussion

None this week

OSG Investigations Team

  • GRACC transition now monitored with gracc-transition website: https://gracc-transition.herokuapp.com/: 100% (within rounding error)
  • SciTokens + XCache - no progress last week. Goal for this week.
  • Need to figure out the singularity container pruning.
  • XRootD monitoring collector validation is starting. Effort from Diego and Derek.
    • Starting to create the parallel infrastructure.

Discussion

None this week