OSG Technology Area Meeting, 5 November 2024¶

Coordinates: Conference: +1-415-655-0002, PIN: 146 266 9392, https://morgridge-org.zoom.us/j/91987518094 (password sent separately)
Attending: BrianL, Mat, Tim

Announcements¶

BrianL OOO Nov 5 PM
BrianL OOO week of Thanksgiving
NDC-C hackathon next week Tue-Fri; BrianL, Mat will be occupied. 11/12 meeting is cancelled.

Triage duty shifts Tue-Mon

OSG 24 clean-up:

OSDF caches / origins
- AI (Mat): prepare osdf-server for release with Pelican 7.11
- AI (Mat): write cache doc, these upstream changes will be relevant: https://github.com/PelicanPlatform/pelican/pull/1709/files
- AI (BrianL) write origin docs
Container images:
- AI (Matt): upgrade instructions for the OSPool EP
- Following repos need OSG 24 added:
  - docker-compute-entrypoint
  - docker-xcache
  - gratia-probe
  - htcondor-autoscale-manager
  - open-science-pool-registry
  - osg-repo-scripts (?)
AI (Matt): Sync 24-main tarballs onto repo

EL9 repo: - AI (Mat): Write repo migration instructions

None this week

BNL (BrianL): Belle II SSL-based glideins aren't getting reported. Not a supported method in OSG so we have a hacky workaround where they set orig_AuthTokenIssuer and GRACC will map the value to Belle II.
ATLAS / BNL / AGLT2 (BrianL, MattW): questions about scheduling prioritizing cores and memory efficiency. Greg is taking point on the ATLAS communication thread, seems relevant for us. Notably UChicago doesn't have these problems: they allow Harvester to specify the memory that they want and allow pilots to consume 3x their memory requests

None this week