Execute integration test on a single K8s version

[tenzen-y]

What you would like to be added?

We would like to remove the older K8s version from

trainer/.github/workflows/test-go.yaml

Line 60 in 79e18c1

kubernetes-version: ["1.29.3", "1.30.0", "1.31.0", "1.32.0"]

.

The contributor should complete the following tasks:

• Remove matrix fields:

  trainer/.github/workflows/test-go.yaml

  Lines 56 to 60 in 79e18c1

  	strategy:
  	fail-fast: false
  	matrix:
  	# Kubernetes versions for setup-envtest integration tests.
  	kubernetes-version: ["1.29.3", "1.30.0", "1.31.0", "1.32.0"]

• Remove K8s version specification (K8S_VERSION=${{ matrix.kubernetes-version }}) from https://github.com/kubeflow/trainer/blob/79e18c1ab4d29d5f1f898310b35341433b13e16f/.github/workflows/test-go.yaml#L79C49-L79C74

Why is this needed?

Based on this discussion #2613 (comment), the multiple versions are redundant since our integration testing is controlplane specific and the env is limited (EnvTest, not real K8s). Additionally, we have already checked every version in E2E testings.

Love this feature?

Give it a 👍 We prioritize the features with most 👍

[tenzen-y]

/cc @andreyvelich

[tenzen-y]

If anyone is insterested in this issue, feel free to assign yourself to this issue with /assign.

[tenzen-y]

/remove-label lifecycle-needs-triage

[google-oss-prow]

@tenzen-y: The label(s) /remove-label lifecycle-needs-triage cannot be applied. These labels are supported: tide/merge-method-merge, tide/merge-method-rebase, tide/merge-method-squash, lifecycle/needs-triage. Is this label configured under labels -> additional_labels or labels -> restricted_labels in plugin.yaml?

In response to this:

/remove-label lifecycle-needs-triage

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[tenzen-y]

/remove-lifecycle needs-triage

[tenzen-y]

/remove-label lifecycle/needs-triage

[tenzen-y]

/remove-kind feature
/kind cleanup

[tenzen-y]

/good-first-issue

[google-oss-prow]

@tenzen-y:
This request has been marked as suitable for new contributors.

Please ensure the request meets the requirements listed here.

If this request no longer meets these requirements, the label can be removed
by commenting with the /remove-good-first-issue command.

In response to this:

/good-first-issue

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.