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Type: Bug
Resolution: Unresolved
Priority: Undefined
Fix Version/s: None
Affects Version/s: 4.18.0
Component/s: kube-apiserver
Labels:
- trt-standup

Severity:
Low
Regression:
None
Blocked:
False
Blocked Reason:

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Target Version:

4.18.0

SFDC Cases Counter:
SFDC Cases Open:
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The following test is failing:

[sig-api-machinery] ValidatingAdmissionPolicy [Privileged:ClusterAdmin] should type check a CRD [Suite:openshift/conformance/parallel] [Suite:k8s]

Additional context here:

https://sippy.dptools.openshift.org/sippy-ng/tests/4.18/analysis?test=%5Bsig-api-machinery%5D%20ValidatingAdmissionPolicy%20%5BPrivileged%3AClusterAdmin%5D%20should%20type%20check%20a%20CRD%20%5BSuite%3Aopenshift%2Fconformance%2Fparallel%5D%20%5BSuite%3Ak8s%5D&filters=%7B%22items%22%3A%5B%7B%22columnField%22%3A%22name%22%2C%22operatorValue%22%3A%22equals%22%2C%22value%22%3A%22%5Bsig-api-machinery%5D%20ValidatingAdmissionPolicy%20%5BPrivileged%3AClusterAdmin%5D%20should%20type%20check%20a%20CRD%20%5BSuite%3Aopenshift%2Fconformance%2Fparallel%5D%20%5BSuite%3Ak8s%5D%22%7D%2C%7B%22columnField%22%3A%22variants%22%2C%22not%22%3Atrue%2C%22operatorValue%22%3A%22contains%22%2C%22value%22%3A%22never-stable%22%7D%2C%7B%22columnField%22%3A%22variants%22%2C%22not%22%3Atrue%2C%22operatorValue%22%3A%22contains%22%2C%22value%22%3A%22aggregated%22%7D%5D%2C%22linkOperator%22%3A%22and%22%7D

This was a problem back in 4.16 when the test had Beta in the name. https://issues.redhat.com/browse/OCPBUGS-30767

But the test continues to be quite flaky and we just got unlucky and failed a payload on it.

The failure always seems to be:

{  fail [k8s.io/kubernetes/test/e2e/apimachinery/validatingadmissionpolicy.go:380]: wait for type checking: PatchOptions.meta.k8s.io "" is invalid: fieldManager: Required value: is required for apply patch
Error: exit with code 1
Ginkgo exit error 1: exit with code 1}

See: https://prow.ci.openshift.org/view/gs/test-platform-results/logs/periodic-ci-openshift-multiarch-master-nightly-4.18-ocp-e2e-gcp-ovn-multi-x-ax/1828347537950511104

It often works on a re-try. (flakes)

Something is not quite right either with this test or the product.

blocks

OCPBUGS-39318 CRD type check test fails too often

is cloned by

OCPBUGS-39318 CRD type check test fails too often

relates to

OCPBUGS-30767 CRD type check test fails too often