Upgrade procedure: https://wikitech.wikimedia.org/wiki/Portal:Toolforge/Admin/Kubernetes/Upgrading_Kubernetes
Refer to the link above for the detailed procedure, and update the checkboxes as you complete them.
Before upgrading
- Check Kubernetes changelog
- Announce user-facing changes: not required
- Prepare the new APT packages
- Upgrade Toolforge components
- Test new k8s version in lima-kilo
Upgrade toolsbeta cluster
T390212: Upgrade "toolsbeta" cluster to k8s 1.29.15
Upgrade tools cluster
T390214: Upgrade "tools" cluster to k8s 1.29.15
After upgrading
- Upgrade lima-kilo
- Upgrade Toolforge components (optional)