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[release-4.21] OCPBUGS-134608: Fix pathological events - #31820

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openshift-cherrypick-robot wants to merge 2 commits into
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openshift-cherrypick-robot:cherry-pick-31733-to-release-4.21
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openshift-cherrypick-robot wants to merge 2 commits into
openshift:release-4.21from
openshift-cherrypick-robot:cherry-pick-31733-to-release-4.21

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This is an automated cherry-pick of #31733

/assign vr4manta

gnufied and others added 2 commits October 28, 2026 14:51
The payload job nightly-4.22-e2e-vsphere-ovn-serial still failed the
pathological events check after the cherry-pick of openshift#31557: the last
snapshot options in clusterCSIDriver test ends by pushing a config
change that triggers one more vmware-vsphere-csi-driver-node DaemonSet
rollout, and that rollout proceeds pod by pod across nodes for ~15
minutes after the test interval closes. The two final SuccessfulCreate
observations (counts 43 and 44 at 16:27:22Z and 16:30:50Z, against a
buffered window ending 16:25:56Z) fell outside the +10m padding and
were rejected.

Widen the interval padding for this matcher from 10 to 30 minutes so
the post-test rollout tail is still attributed to the tests, and add a
regression case for it.
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@openshift-ci openshift-ci Bot added the ready-for-human-review Indicates a PR has been reviewed by automated tools and is ready for human review label Oct 28, 2026
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@openshift-ci-robot

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@openshift-cherrypick-robot: Jira Issue OCPBUGS-130609 has been cloned as Jira Issue OCPBUGS-134608. Will retitle bug to link to clone.
/retitle [release-4.21] OCPBUGS-134608: Fix pathological events

Details

In response to this:

This is an automated cherry-pick of #31733

/assign vr4manta

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@openshift-ci
openshift-ci Bot requested review from deads2k and sjenning October 28, 2026 14:53
@openshift-ci openshift-ci Bot changed the title [release-4.21] OCPBUGS-130609: Fix pathological events [release-4.21] OCPBUGS-134608: Fix pathological events Oct 28, 2026
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[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: openshift-cherrypick-robot
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@openshift-ci-robot openshift-ci-robot added 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 Oct 28, 2026
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@openshift-cherrypick-robot: This pull request references Jira Issue OCPBUGS-134608, which is valid. The bug has been moved to the POST state.

7 validation(s) were run on this bug
  • bug is open, matching expected state (open)
  • bug target version (4.21.z) matches configured target version for branch (4.21.z)
  • bug is in the state New, which is one of the valid states (NEW, ASSIGNED, POST)
  • release note text is set and does not match the template
  • dependent bug Jira Issue OCPBUGS-130609 is in the state Closed (Done), which is one of the valid states (VERIFIED, RELEASE PENDING, CLOSED (ERRATA), CLOSED (CURRENT RELEASE), CLOSED (DONE), CLOSED (DONE-ERRATA))
  • dependent Jira Issue OCPBUGS-130609 targets the "4.22.0" version, which is one of the valid target versions: 4.22.0
  • bug has dependents

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

Details

In response to this:

This is an automated cherry-pick of #31733

/assign vr4manta

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Chai test selection for eaa0f708db0a064069700b7ee56e017c66bfd268 → release-4.21

  • pull-ci-openshift-origin-release-4.21-e2e-vsphere-ovn

Reason: Cherry-pick of #31733 modifying the vSphere CSI pathological event matcher (newVsphereConfigurationTestsRollOutTooOftenEventMatcher). Functional changes: time window padding widened from ±10 min to ±30 min on configuration test intervals, messageReasonRegex expanded with ^ScalingReplicaSet$, messageHumanRegex narrowed to vmware-vsphere-csi-driver, Jira ref updated. New unit tests passed in first-stage unit job. Selected e2e-vsphere-ovn as the sole vSphere e2e job — only vSphere clusters produce the openshift-cluster-csi-drivers namespace events and vmware-vsphere-csi-driver messages that the matcher targets. No other platform can exercise this code path. e2e-vsphere-ovn-upi uses the same monitor framework and CSI driver; one vSphere job covers the change. All other candidates (AWS, GCP, metal, MicroShift, KubeVirt, upgrade, serial, builds, image, FIPS, Jenkins) are unrelated — the matcher is vSphere-specific.

/test e2e-vsphere-ovn

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/pipeline mark-pipeline-gate eaa0f70

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openshift-ci Bot commented Oct 28, 2026

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@openshift-cherrypick-robot: all tests passed!

Full PR test history. Your PR dashboard.

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