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[SPARK-49896][K8S][DOCS] Drop K8s v1.28 Support #48371

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@dongjoon-hyun dongjoon-hyun commented Oct 7, 2024

What changes were proposed in this pull request?

Apache Spark 4.0.0 RC1 vote will start on February 15th 2025

This PR aims to update K8s docs to recommend K8s v1.29+ for Apache Spark 4.0.0.

Why are the changes needed?

1. K8s community will release v1.32.0 on 2024-12-11

2. Default K8s Versions in Public Cloud environments

The default K8s versions of public cloud providers are already moving to K8s 1.30 like the following.

  • EKS: v1.30 (Default)
  • GKE: v1.30 (Stable), v1.30 (Regular), v1.31 (Rapid)
  • AKS: v1.29 (Default), v1.30 (Support)

3. End Of Support

In addition, K8s 1.28 reached or will reach a standard support EOL around Apache Spark 4.0.0 release.

K8s EKS GKE AKS
1.28 2024-11 2025-02-04 2025-03

Does this PR introduce any user-facing change?

  • No, this is a documentation-only change about K8s versions.
  • Apache Spark K8s Integration Test is currently using K8s v1.31.0 on Minikube already.
* Preparing Kubernetes v1.31.0 on Docker 27.2.0 ...

How was this patch tested?

Manual review.

Was this patch authored or co-authored using generative AI tooling?

No.

@github-actions github-actions bot added the DOCS label Oct 7, 2024
@dongjoon-hyun
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cc @viirya

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Thank you, @viirya ! Merged to master.

@dongjoon-hyun dongjoon-hyun deleted the SPARK-49896 branch October 7, 2024 16:48
himadripal pushed a commit to himadripal/spark that referenced this pull request Oct 19, 2024
### What changes were proposed in this pull request?

Apache Spark 4.0.0 RC1 vote will start on February 15th 2025
- https://spark.apache.org/versioning-policy.html

This PR aims to update K8s docs to recommend K8s v1.29+ for Apache Spark 4.0.0.

### Why are the changes needed?

**1. K8s community will release v1.32.0 on 2024-12-11**
- https://github.com/kubernetes/sig-release/tree/master/releases/release-1.32#kubernetes-132

**2. Default K8s Versions in Public Cloud environments**

The default K8s versions of public cloud providers are already moving to K8s 1.30 like the following.

- EKS: v1.30 (Default)
- GKE: v1.30 (Stable), v1.30 (Regular), v1.31 (Rapid)
- AKS: v1.29 (Default), v1.30 (Support)

**3. End Of Support**

In addition, K8s 1.28 reached or will reach a standard support EOL around Apache Spark 4.0.0 release.

| K8s  |   EKS   |  GKE  |  AKS  |
| ---- | ------- | ------- | ------- |
| 1.27 | 2024-11 | 2025-02-04 | 2025-03 |

- [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.
- Apache Spark K8s Integration Test is currently using K8s **v1.31.0** on Minikube already.
```
* Preparing Kubernetes v1.31.0 on Docker 27.2.0 ...
```

### How was this patch tested?

Manual review.

### Was this patch authored or co-authored using generative AI tooling?

No.

Closes apache#48371 from dongjoon-hyun/SPARK-49896.

Authored-by: Dongjoon Hyun <dongjoon@apache.org>
Signed-off-by: Dongjoon Hyun <dongjoon@apache.org>
dongjoon-hyun added a commit to apache/spark-kubernetes-operator that referenced this pull request Jan 27, 2025
### What changes were proposed in this pull request?

This PR aims to upgrade the minimum K8s version to v1.30 in K8s test environment.

### Why are the changes needed?

Like Apache Spark 4.0.0, K8s environments are moving toward K8s v1.30+. We had better focus on the latest K8s versions more.
- apache/spark#48371
- apache/spark#49684

### Does this PR introduce _any_ user-facing change?

Technically, this is a change of test infra.

### How was this patch tested?

Pass the CIs.

### Was this patch authored or co-authored using generative AI tooling?

No.

Closes #155 from dongjoon-hyun/SPARK-51002.

Authored-by: Dongjoon Hyun <dongjoon@apache.org>
Signed-off-by: Dongjoon Hyun <dongjoon@apache.org>
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