Summary

Amazon EKS clusters used for OIDC testing are running k8s 1.33, which is reaching end of standard support on July 29, 2026. Upgrade the clusters to k8s 1.35 before this time.

Motivation

Who is the affected end user?

DBX Client Libraries engineers

How does this affect the end user?

Deprecation warnings

How likely is it that this problem or use case will occur?

Always notified

If the problem does occur, what are the consequences and how severe are they?

The warnings and emails are annoying but not blocking

Is this issue urgent?

If we do not upgrade these AKS clusters by July 29, 2026, AWS will automatically upgrade them to k8s 1.34, which may unexpectedly break our tests.

Is this ticket required by a downstream team?

No

Is this ticket only for tests?

Tests only

Acceptance Criteria

Ensure that our AKS clusters are upgraded to at least k8s 1.34, preferably 1.35, before July 29, 2026.