Tempest Kubernetes Upgrade

Scheduled Maintenance Report for OSG Consortium

Completed

The scheduled maintenance has been completed.

Posted Aug 26, 2025 - 22:00 UTC

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.

Posted Aug 26, 2025 - 13:00 UTC

Scheduled

The Tempest Kubernetes cluster at UChicago will be upgraded. Expect some downtime and multiple restarts of pods in the cluster.

Many of the services listed below are backup services or part of high availability setups, which should minimize the impact on production.

Posted Aug 20, 2025 - 15:56 UTC

This scheduled maintenance affected: Hosted CEs (Hosted CE Infrastructure), Software Repositories (OSG Hub), Kubernetes Infrastructure (Tempest), OSPool (Jupyter Notebooks, OSPool Central Managers / Collectors), Open Science Data Federation (Pelican Director, Pelican Registry), and GlideinWMS Factory.