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OCPBUGS-63132: disabled_tests: add flaky InPlacePodVerticalScaling tests#2642

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OCPBUGS-63132: disabled_tests: add flaky InPlacePodVerticalScaling tests#2642
dgrisonnet wants to merge 1 commit intoopenshift:masterfrom
dgrisonnet:disable-flaky-ipvs-tests

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@dgrisonnet dgrisonnet commented Apr 10, 2026

Since the InPlacePodVerticalScaling feature became beta and on by default in 1.33/4.20, its tests have been flaky both upstream and downstream.

This PR disables the tests known to flake to reduce the impact on component readiness until the tests are stabilized upstream.

Summary by CodeRabbit

  • Chores
    • Disabled specific pod vertical scaling resize test variants and kubelet rejection conformance tests in the test suite configuration.
    • Updated test documentation reference formatting to align with standard practices.

@openshift-ci-robot openshift-ci-robot added backports/unvalidated-commits Indicates that not all commits come to merged upstream PRs. jira/valid-reference Indicates that this PR references a valid Jira ticket of any type. jira/valid-bug Indicates that a referenced Jira bug is valid for the branch this PR is targeting. labels Apr 10, 2026
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@dgrisonnet: This pull request references Jira Issue OCPBUGS-63132, which is valid. The bug has been moved to the POST state.

3 validation(s) were run on this bug
  • bug is open, matching expected state (open)
  • bug target version (4.22.0) matches configured target version for branch (4.22.0)
  • bug is in the state ASSIGNED, which is one of the valid states (NEW, ASSIGNED, POST)

The bug has been updated to refer to the pull request using the external bug tracker.

Details

In response to this:

Since the InPlacePodVerticalScaling feature became beta and on by default in 1.33/4.20, its tests have been flaky both upstream and downstream.

This PR disables the tests known to flake to reduce the impact on component readiness until the tests are stabilized upstream.

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 openshift-eng/jira-lifecycle-plugin repository.

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@dgrisonnet: the contents of this pull request could not be automatically validated.

The following commits could not be validated and must be approved by a top-level approver:

Comment /validate-backports to re-evaluate validity of the upstream PRs, for example when they are merged upstream.

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Reviewing files that changed from the base of the PR and between 0728b36 and 962706d.

📒 Files selected for processing (1)
  • openshift-hack/cmd/k8s-tests-ext/disabled_tests.go

Walkthrough

Updated disabled-tests list in openshift-hack/cmd/k8s-tests-ext/disabled_tests.go: replaced one issue URL and added multiple specific test names to the "Broken" category; no control-flow or public API changes. (48 words)

Changes

Cohort / File(s) Summary
Disabled Tests Configuration
openshift-hack/cmd/k8s-tests-ext/disabled_tests.go
Replaced an OCPBUGS-63132 issue link from https://issues.redhat.com/... to https://redhat.atlassian.net/.... Added several entries to the "Broken" disabled-tests category: deferred-resize retry variants, scheduler-focused resize suite, multiple Burstable QoS resize scenarios, and a kubelet PodRejectionStatus conformance test.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

🚥 Pre-merge checks | ✅ 11 | ❌ 1

❌ Failed checks (1 inconclusive)

Check name Status Explanation Resolution
Ipv6 And Disconnected Network Test Compatibility ❓ Inconclusive No shell command output provided for verification. Unable to assess file changes or diffs without actual execution results. Provide actual output from the shell commands to verify the file modifications and assess compliance with requirements.
✅ Passed checks (11 passed)
Check name Status Explanation
Description Check ✅ Passed Check skipped - CodeRabbit’s high-level summary is enabled.
Title check ✅ Passed The title accurately describes the main change: disabling flaky InPlacePodVerticalScaling tests related to OCPBUGS-63132, which aligns with the changeset that adds specific test cases to the disabled list.
Docstring Coverage ✅ Passed Docstring coverage is 100.00% which is sufficient. The required threshold is 80.00%.
Linked Issues check ✅ Passed Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check ✅ Passed Check skipped because no linked issues were found for this pull request.
Stable And Deterministic Test Names ✅ Passed All test names in the disabled tests list are stable and deterministic with no dynamic values such as timestamps, random UUIDs, or runtime-generated identifiers.
Test Structure And Quality ✅ Passed The PR modifies a test disablement configuration file, not Ginkgo test implementation code. The custom check for Ginkgo test quality is not applicable to this file type.
Microshift Test Compatibility ✅ Passed This PR modifies disabled_tests.go to skip existing flaky tests, not adding new Ginkgo e2e test implementations.
Single Node Openshift (Sno) Test Compatibility ✅ Passed This PR disables existing tests via a configuration file rather than adding new Ginkgo e2e tests, making the multi-node/HA cluster assumption check inapplicable.
Topology-Aware Scheduling Compatibility ✅ Passed This PR modifies test configuration only by disabling specific flaky InPlacePodVerticalScaling tests; no deployment manifests, operator code, controllers, or scheduling constraints are introduced.
Ote Binary Stdout Contract ✅ Passed Pull request adds a new disabled_tests.go file containing a pure data filtering function with no process-level stdout operations or logging statements.

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@dgrisonnet dgrisonnet force-pushed the disable-flaky-ipvs-tests branch from e0fa38e to 0a8ca47 Compare April 10, 2026 13:54
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@dgrisonnet: the contents of this pull request could not be automatically validated.

The following commits could not be validated and must be approved by a top-level approver:

Comment /validate-backports to re-evaluate validity of the upstream PRs, for example when they are merged upstream.

@openshift-ci openshift-ci Bot requested review from deads2k and p0lyn0mial April 10, 2026 13:55
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openshift-ci Bot commented Apr 10, 2026

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: dgrisonnet
Once this PR has been reviewed and has the lgtm label, please assign jerpeter1 for approval. For more information see the Code Review Process.

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/validate-backports

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@dgrisonnet: the contents of this pull request could not be automatically validated.

The following commits could not be validated and must be approved by a top-level approver:

Comment /validate-backports to re-evaluate validity of the upstream PRs, for example when they are merged upstream.

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🧹 Nitpick comments (1)
openshift-hack/cmd/k8s-tests-ext/disabled_tests.go (1)

166-177: Move these new entries from Broken to Flaky for accurate triage taxonomy.

These additions are described as flaky in the PR objective, but they’re currently filed under Broken. That makes future cleanup/reporting noisier and obscures stabilization status.

Suggested diff
@@
-			// https://redhat.atlassian.net/browse/OCPBUGS-63132
-			"[sig-node] [Serial] Pod InPlace Resize Container (deferred-resizes) [FeatureGate:InPlacePodVerticalScaling] pod-resize-retry-deferred-test-3",
-			"[sig-node] [Serial] Pod InPlace Resize Container (scheduler-focused) [FeatureGate:InPlacePodVerticalScaling] [Beta] pod-resize-scheduler-tests"
-
-			// https://redhat.atlassian.net/browse/OCPBUGS-77990
-			"[sig-node] [Serial] Pod InPlace Resize Container (deferred-resizes) [FeatureGate:InPlacePodVerticalScaling] pod-resize-retry-deferred-test-2"
-
-			// https://redhat.atlassian.net/browse/OCPBUGS-64847
-			"[sig-node] Pod InPlace Resize Container [FeatureGate:InPlacePodVerticalScaling] [Beta] Burstable QoS pod, one container with cpu & memory requests + limits - decrease memory requests and increase memory limits"
-
-			// https://redhat.atlassian.net/browse/OCPBUGS-82071
-			"[sig-node] Pod InPlace Resize Container burstable pods - 1 container with all requests & limits set and resize policy mem restart resizing cpu requests"
-			"[sig-node] PodRejectionStatus Kubelet should reject pod when the node didn't have enough resource"
@@
 		"Flaky": {
 			"Job should run a job to completion when tasks sometimes fail and are not locally restarted", // seems flaky, also may require too many resources
+			// https://redhat.atlassian.net/browse/OCPBUGS-63132
+			"[sig-node] [Serial] Pod InPlace Resize Container (deferred-resizes) [FeatureGate:InPlacePodVerticalScaling] pod-resize-retry-deferred-test-3",
+			"[sig-node] [Serial] Pod InPlace Resize Container (scheduler-focused) [FeatureGate:InPlacePodVerticalScaling] [Beta] pod-resize-scheduler-tests",
+			// https://redhat.atlassian.net/browse/OCPBUGS-77990
+			"[sig-node] [Serial] Pod InPlace Resize Container (deferred-resizes) [FeatureGate:InPlacePodVerticalScaling] pod-resize-retry-deferred-test-2",
+			// https://redhat.atlassian.net/browse/OCPBUGS-64847
+			"[sig-node] Pod InPlace Resize Container [FeatureGate:InPlacePodVerticalScaling] [Beta] Burstable QoS pod, one container with cpu & memory requests + limits - decrease memory requests and increase memory limits",
+			// https://redhat.atlassian.net/browse/OCPBUGS-82071
+			"[sig-node] Pod InPlace Resize Container burstable pods - 1 container with all requests & limits set and resize policy mem restart resizing cpu requests",
+			"[sig-node] PodRejectionStatus Kubelet should reject pod when the node didn't have enough resource",
 		},

As per coding guidelines, "Focus on major issues impacting performance, readability, maintainability and security. Avoid nitpicks and avoid verbosity."

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@openshift-hack/cmd/k8s-tests-ext/disabled_tests.go` around lines 166 - 177,
The listed test names currently placed under the Broken list should be moved to
the Flaky list to match the PR intent: remove the entries for the Pod InPlace
Resize Container and PodRejectionStatus tests (the three
deferred/rescheduler/scheduler-focused strings and the Burstable/QoS/resizing
entries shown in the diff) from the Broken collection and add them to the Flaky
collection; preserve the surrounding Jira comment lines (OCPBUGS-77990,
OCPBUGS-64847, OCPBUGS-82071) and maintain ordering/formatting in the Flaky
slice so triage reflects these tests as flaky rather than broken.
🤖 Prompt for all review comments with AI agents
Verify each finding against the current code and only fix it if needed.

Nitpick comments:
In `@openshift-hack/cmd/k8s-tests-ext/disabled_tests.go`:
- Around line 166-177: The listed test names currently placed under the Broken
list should be moved to the Flaky list to match the PR intent: remove the
entries for the Pod InPlace Resize Container and PodRejectionStatus tests (the
three deferred/rescheduler/scheduler-focused strings and the
Burstable/QoS/resizing entries shown in the diff) from the Broken collection and
add them to the Flaky collection; preserve the surrounding Jira comment lines
(OCPBUGS-77990, OCPBUGS-64847, OCPBUGS-82071) and maintain ordering/formatting
in the Flaky slice so triage reflects these tests as flaky rather than broken.

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  • openshift-hack/cmd/k8s-tests-ext/disabled_tests.go

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Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents
Verify each finding against the current code and only fix it if needed.

Inline comments:
In `@openshift-hack/cmd/k8s-tests-ext/disabled_tests.go`:
- Around line 167-177: The multiline []string composite literal in
disabled_tests.go has several string entries missing trailing commas (the
elements like "[sig-node] [Serial] Pod InPlace Resize Container
(scheduler-focused) ...", "[sig-node] [Serial] Pod InPlace Resize Container
(deferred-resizes) ...", "[sig-node] Pod InPlace Resize Container ...",
"[sig-node] Pod InPlace Resize Container burstable pods ...", and "[sig-node]
PodRejectionStatus Kubelet should reject pod ...") which breaks Go parsing; fix
by adding a trailing comma after each string element in that slice literal
(ensure every line in the []string block ends with a comma, including the final
element) and run gofmt/go vet to confirm formatting and syntax correctness.
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  • openshift-hack/cmd/k8s-tests-ext/disabled_tests.go

Comment thread openshift-hack/cmd/k8s-tests-ext/disabled_tests.go Outdated
@dgrisonnet dgrisonnet force-pushed the disable-flaky-ipvs-tests branch from 0a8ca47 to 2545e4d Compare April 10, 2026 14:34
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@dgrisonnet: the contents of this pull request could not be automatically validated.

The following commits could not be validated and must be approved by a top-level approver:

Comment /validate-backports to re-evaluate validity of the upstream PRs, for example when they are merged upstream.

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@pacevedom I added the bug you are working on to this list, in case your port doesn't make it in time for 4.22. Please let me know if it makes sense to you

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/retest

@dgrisonnet dgrisonnet force-pushed the disable-flaky-ipvs-tests branch from 2545e4d to 0728b36 Compare April 29, 2026 12:13
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@dgrisonnet: the contents of this pull request could not be automatically validated.

The following commits could not be validated and must be approved by a top-level approver:

Comment /validate-backports to re-evaluate validity of the upstream PRs, for example when they are merged upstream.

@openshift-ci-robot openshift-ci-robot added jira/invalid-bug Indicates that a referenced Jira bug is invalid for the branch this PR is targeting. and removed jira/valid-bug Indicates that a referenced Jira bug is valid for the branch this PR is targeting. labels Apr 29, 2026
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@dgrisonnet: This pull request references Jira Issue OCPBUGS-63132, which is invalid:

  • expected the bug to target either version "5.0." or "openshift-5.0.", but it targets "4.22.0" instead

Comment /jira refresh to re-evaluate validity if changes to the Jira bug are made, or edit the title of this pull request to link to a different bug.

Details

In response to this:

Since the InPlacePodVerticalScaling feature became beta and on by default in 1.33/4.20, its tests have been flaky both upstream and downstream.

This PR disables the tests known to flake to reduce the impact on component readiness until the tests are stabilized upstream.

Summary by CodeRabbit

  • Chores
  • Disabled specific pod vertical scaling resize test variants and kubelet rejection conformance tests in the test suite configuration.
  • Updated test documentation reference formatting to align with standard practices.

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 openshift-eng/jira-lifecycle-plugin repository.

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/jira refresh

@openshift-ci-robot openshift-ci-robot added jira/valid-bug Indicates that a referenced Jira bug is valid for the branch this PR is targeting. and removed jira/invalid-bug Indicates that a referenced Jira bug is invalid for the branch this PR is targeting. labels Apr 29, 2026
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@dgrisonnet: This pull request references Jira Issue OCPBUGS-63132, which is valid.

3 validation(s) were run on this bug
  • bug is open, matching expected state (open)
  • bug target version (5.0.0) matches configured target version for branch (5.0.0)
  • bug is in the state POST, which is one of the valid states (NEW, ASSIGNED, POST)

No GitHub users were found matching the public email listed for the QA contact in Jira (cmaurya@redhat.com), skipping review request.

Details

In response to this:

/jira refresh

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…g tests

Signed-off-by: Damien Grisonnet <dgrisonn@redhat.com>
@dgrisonnet dgrisonnet force-pushed the disable-flaky-ipvs-tests branch from 0728b36 to 962706d Compare April 29, 2026 13:06
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@dgrisonnet: the contents of this pull request could not be automatically validated.

The following commits could not be validated and must be approved by a top-level approver:

Comment /validate-backports to re-evaluate validity of the upstream PRs, for example when they are merged upstream.

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/retest

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/retest

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/retest

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/cherry-pick release-4.22

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@dgrisonnet: once the present PR merges, I will cherry-pick it on top of release-4.22 in a new PR and assign it to you.

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/cherry-pick release-4.22

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openshift-ci Bot commented Apr 30, 2026

@dgrisonnet: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name Commit Details Required Rerun command
ci/prow/e2e-aws-ovn-crun 962706d link true /test e2e-aws-ovn-crun
ci/prow/e2e-aws-ovn-runc 962706d link false /test e2e-aws-ovn-runc

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