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OCPBUGS-62359 failed for different reasons across multiple test runs

https://prow.ci.openshift.org/view/gs/test-platform-results/logs/periodic-ci-openshift-release-master-nightly-4.20-upgrade-from-stable-4.19-e2e-metal-ipi-ovn-upgrade-network-flow-matrix/1971288846830145536
dial tcp: lookup api-int.ostest.test.metalkube.org on 192.168.111.1:53: no such host

https://prow.ci.openshift.org/view/gs/test-platform-results/logs/periodic-ci-openshift-release-master-nightly-4.20-upgrade-from-stable-4.19-e2e-metal-ipi-upgrade-ovn-ipv6/1970880061380759552
dial tcp: lookup api-int.ostest.test.metalkube.org on [fd2e:6f44:5dd8:c956::1]:53: no such host

https://prow.ci.openshift.org/view/gs/test-platform-results/logs/periodic-ci-openshift-release-master-ci-4.20-upgrade-from-stable-4.19-e2e-azure-ovn-upgrade/1975088922878808064
SetNetworkStatus: failed to update the pod prometheus-k8s-1 in out of cluster comm: status update failed for pod openshift-monitoring/prometheus-k8s-1: etcdserver: request timed out

https://prow.ci.openshift.org/view/gs/test-platform-results/logs/periodic-ci-openshift-release-master-ci-4.20-e2e-vsphere-runc-upgrade/1971834599860342784
etNetworkStatus: failed to update the pod alertmanager-main-1 in out of cluster comm: status update failed for pod /: Get "https://api-int.ci-op-rky0hgt1-3e3a9.vmc-ci.devcluster.openshift.com:6443/api/v1/namespaces/openshift-monitoring/pods/alertmanager-main-1?timeout=1m0s": http2: client connection force closed via ClientConn.Close

Pod sandbox creation in OpenShift follows this sequence: kubelet → CRI (crio/containerd) → CNI (Multus + OVN-Kubernetes). Any disruption in this chain during cluster's upgrading, such as node restarts, CNI/OVN outages, or API lookups used by the CNI, can result in a FailedCreatePodSandBox error.

Added checks for DNS, etcd and kube-apiserver health during pod creation to filter sandbox creation failures during upgrades.

@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 10, 2025
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@weliang1: This pull request references Jira Issue OCPBUGS-62359, 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 (4.21.0) matches configured target version for branch (4.21.0)
  • bug is in the state New, 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 (weliang@redhat.com), skipping review request.

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

In response to this:

OCPBUGS-62359 failed for different reasons across multiple test runs

https://prow.ci.openshift.org/view/gs/test-platform-results/logs/periodic-ci-openshift-release-master-nightly-4.20-upgrade-from-stable-4.19-e2e-metal-ipi-ovn-upgrade-network-flow-matrix/1971288846830145536
dial tcp: lookup api-int.ostest.test.metalkube.org on 192.168.111.1:53: no such host

https://prow.ci.openshift.org/view/gs/test-platform-results/logs/periodic-ci-openshift-release-master-nightly-4.20-upgrade-from-stable-4.19-e2e-metal-ipi-upgrade-ovn-ipv6/1970880061380759552
dial tcp: lookup api-int.ostest.test.metalkube.org on [fd2e:6f44:5dd8:c956::1]:53: no such host

https://prow.ci.openshift.org/view/gs/test-platform-results/logs/periodic-ci-openshift-release-master-ci-4.20-upgrade-from-stable-4.19-e2e-azure-ovn-upgrade/1975088922878808064
SetNetworkStatus: failed to update the pod prometheus-k8s-1 in out of cluster comm: status update failed for pod openshift-monitoring/prometheus-k8s-1: etcdserver: request timed out

https://prow.ci.openshift.org/view/gs/test-platform-results/logs/periodic-ci-openshift-release-master-ci-4.20-e2e-vsphere-runc-upgrade/1971834599860342784
etNetworkStatus: failed to update the pod alertmanager-main-1 in out of cluster comm: status update failed for pod /: Get "https://api-int.ci-op-rky0hgt1-3e3a9.vmc-ci.devcluster.openshift.com:6443/api/v1/namespaces/openshift-monitoring/pods/alertmanager-main-1?timeout=1m0s": http2: client connection force closed via ClientConn.Close

Pod sandbox creation in OpenShift follows this sequence: kubelet → CRI (crio/containerd) → CNI (Multus + OVN-Kubernetes). Any disruption in this chain during cluster's upgrading, such as node restarts, CNI/OVN outages, or API lookups used by the CNI, can result in a FailedCreatePodSandBox error.

Added checks for DNS, etcd and kube-apiserver health during pod creation to filter sandbox creation failures during upgrades.

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.

@openshift-ci openshift-ci bot requested a review from deads2k October 10, 2025 13:03
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openshift-ci bot commented Oct 10, 2025

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: weliang1
Once this PR has been reviewed and has the lgtm label, please assign bertinatto for approval. For more information see the Code Review Process.

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@openshift-ci openshift-ci bot requested a review from p0lyn0mial October 10, 2025 13:03
@weliang1
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/payload-job periodic-ci-openshift-release-master-nightly-4.20-upgrade-from-stable-4.19-e2e-metal-ipi-ovn-upgrade-network-flow-matrix

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openshift-ci bot commented Oct 10, 2025

@weliang1: trigger 1 job(s) for the /payload-(with-prs|job|aggregate|job-with-prs|aggregate-with-prs) command

  • periodic-ci-openshift-release-master-nightly-4.20-upgrade-from-stable-4.19-e2e-metal-ipi-ovn-upgrade-network-flow-matrix

See details on https://pr-payload-tests.ci.openshift.org/runs/ci/b92f45b0-a5fc-11f0-9823-b60a2bec6e25-0

@weliang1
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/payload-job periodic-ci-openshift-release-master-nightly-4.20-upgrade-from-stable-4.19-e2e-metal-ipi-upgrade-ovn-ipv6

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openshift-ci bot commented Oct 10, 2025

@weliang1: trigger 1 job(s) for the /payload-(with-prs|job|aggregate|job-with-prs|aggregate-with-prs) command

  • periodic-ci-openshift-release-master-nightly-4.20-upgrade-from-stable-4.19-e2e-metal-ipi-upgrade-ovn-ipv6

See details on https://pr-payload-tests.ci.openshift.org/runs/ci/c02a88c0-a5fc-11f0-8cf2-a96b5ce62d12-0

@weliang1
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/payload-job periodic-ci-openshift-release-master-ci-4.20-upgrade-from-stable-4.19-e2e-azure-ovn-upgrade

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openshift-ci bot commented Oct 10, 2025

@weliang1: trigger 1 job(s) for the /payload-(with-prs|job|aggregate|job-with-prs|aggregate-with-prs) command

  • periodic-ci-openshift-release-master-ci-4.20-upgrade-from-stable-4.19-e2e-azure-ovn-upgrade

See details on https://pr-payload-tests.ci.openshift.org/runs/ci/c5f5b040-a5fc-11f0-967d-4427ac442cc0-0

@weliang1
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/payload-job periodic-ci-openshift-release-master-ci-4.20-e2e-vsphere-runc-upgrade

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openshift-ci bot commented Oct 10, 2025

@weliang1: trigger 1 job(s) for the /payload-(with-prs|job|aggregate|job-with-prs|aggregate-with-prs) command

  • periodic-ci-openshift-release-master-ci-4.20-e2e-vsphere-runc-upgrade

See details on https://pr-payload-tests.ci.openshift.org/runs/ci/cc111aa0-a5fc-11f0-909f-092b64e4a11b-0

@weliang1
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/retest

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openshift-ci bot commented Oct 11, 2025

@weliang1: all tests passed!

Full PR test history. Your PR dashboard.

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-sigs/prow repository. I understand the commands that are listed here.

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