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OSG Technology Area Meeting, 25 September 2017

Coordinates: Conference: 719-284-5267, PIN: 57363; https://www.uberconference.com/osgblin

Attending: Tim C, Brian L, Suchandra, Marian, Edgar, Mat, Derek, Carl

Announcements

OSG All Hands 2018 at University of Utah Mar 19 - 22, 2018

Triage Duty

  • This week: TimT
  • Next week: BrianL
  • 11 (+1) open tickets

JIRA

# of tickets Δ State
155 -7 Open
20 +1 In Progress
8 +7 Ready for Testing
0 0 Ready for Release

Release Schedule

Name Version Development Freeze Package Freeze Release Notes
October 3.4.4, 3.3.29 2017-09-25 2017-10-02 2017-10-10
November 3.4.5, 3.3.30 2017-10-30 2017-11-06 2017-11-14 5 week cycle
December 3.4.6, 3.3.31 2017-11-27 2017-12-04 2017-12-12

Notes: Additional “urgent” releases may be scheduled for the 4th Tuesday of each month. The Testing date is when acceptance testing will be scheduled for releasable packages; if a package is added after this date, it may not be possible to schedule adequate testing time, thereby forcing it into the next release.

OSG Software Team

  • Open JIRA tickets

    Owner # tickets not RFT
    Mat 12
    Carl 4
    Edgar 2
    BrianL 1
  • Software and release teams merged. Effort #s updated here

  • It sounds like HDFS 3 isn't expected until at least April 2018
    • Ship the newest version of HDFS 2 in OSG 3.4
    • Aim for November, but don't know how much work it will take yet

Documentation

https://github.com/opensciencegrid/docs/pulse#new-issues

https://github.com/opensciencegrid/technology/pulse#new-issues

  • Only 3 docs fully migrated, ~7 docs awaiting review
  • Release3: ~45 docs remaining
  • SoftwareTeam: ~50 docs remaining

Discussions

  • Software/Release merger finalized -- see front page of tech area docs
  • Software folks should expect to do more testing; release folks might have to help out with software updates

Support Update

  • LBNL (BrianL): Strange Gridmanager errors showing up intermittently; asked them to update to condor 8.6

OSG Release Team

3.3.29 Δ Both Δ 3.4.4 Δ Total Δ Status
0 -3 2 -10 0 -3 2 -16 Open
1 +1 6 -2 0 -2 7 -3 In Progress
2 +2 5 +4 4 +4 11 +10 Ready for Testing
0 +0 1 +1 1 +1 2 +2 Ready for Release
3 +0 14 -7 5 +0 22 -7 Total
  • Both
    • Update globus-gridftp-server-control to 5.2
    • Don't use mirrors for goc repos
    • osg-ca-scripts: require wget
    • osg-configure: Detect when fetch-crl missing
    • osg-configure: don't use condor_config_val -expand
  • 3.4.4
    • Update to HTCondor 8.6.6 in OSG 3.4
    • Update to HTCondor 8.7.3 in Upcoming
    • Update to singularity-2.3.2+
    • Add singularity to osg-tested-internal
    • osg-configure: Release 2.2.1
  • 3.3.29
    • Release voms-admin-server-2.7.0-1.23+
    • osg-configure: Release 1.10.1

Discussions

None this week

OSG Investigations Team

Last Week

  • Enabling writeback of Stash
  • Extra backups made of GRACC records
  • APEL report issues related to firewall; issues were fixed and a check_mk report was added

This Week

  • Still working on cleaning up GRACC data
  • Finish writeback of Stash
  • Better monitoring of APEL uploads

Ongoing

Discussions

Starting to setup time for Kibana walkthrough for Glidein Logs