dongjoon-hyun opened a new pull request, #438: URL: https://github.com/apache/spark-kubernetes-operator/pull/438
### What changes were proposed in this pull request? This PR aims to upgrade the minimum K8s version to v1.33 in K8s test environment. The following notable KEP became `Stable` since K8s v1.33. - [KEP-3633: Introduce MatchLabelKeys to Pod Affinity and Pod Anti Affinity](https://github.com/kubernetes/enhancements/issues/3633) - [KEP-4193: Bound service account token improvements](https://github.com/kubernetes/enhancements/issues/4193) - [KEP-753: Sidecar Containers](https://github.com/kubernetes/enhancements/issues/753) - [KEP-3857: Recursive Read-only (RRO) mounts](https://github.com/kubernetes/enhancements/issues/3857) ### Why are the changes needed? **1. K8s v1.32 will enter the maintenance soon (2025-12-28) and will reach the end of support on 2025-10-28** - https://kubernetes.io/releases/patch-releases/#1-32 **2. Default K8s Versions in Public Cloud environments** The default K8s versions of public cloud providers are already moving to K8s 1.33+ like the following. - EKS: v1.34 (Default) - AKS: v1.34 (Default) - GKE: v1.33 (Stable, v1.34 will be stable on 2026/1) **3. End Of Support** In addition, K8s 1.32 will reach the end of standard support before Apache Spark 4.2.0 release. | K8s | EKS | AKE | GKE | | ---- | ------- | ------- | ------- | | 1.32 | 2026-03 | 2026-03 | 2026-04 | - [EKS EOL Schedule](https://docs.aws.amazon.com/eks/latest/userguide/kubernetes-versions.html#kubernetes-release-calendar) - [AKS EOL Schedule](https://docs.microsoft.com/en-us/azure/aks/supported-kubernetes-versions?tabs=azure-cli#aks-kubernetes-release-calendar) - [GKE EOL Schedule](https://cloud.google.com/kubernetes-engine/docs/release-schedule) ### Does this PR introduce _any_ user-facing change? No, this is a documentation-only change about K8s versions. ### How was this patch tested? Manual review. ### Was this patch authored or co-authored using generative AI tooling? No. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
