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ETCD-674: E2E to vertically scale up and down when kubelet is not running on a node and when an unhealthy member is present #29236

Open jubittajohn opened 3 weeks ago

jubittajohn commented 3 weeks ago

The following test covers a vertical scaling scenario when a member is unhealthy and another scenario when kubelet is not working on a node.

First test validates that scale down happens before scale up if the deleted member is unhealthy.CPMS is disabled to observe that scale-down happens first in this case.

  1. If the CPMS is active, first disable it by deleting the CPMS custom resource.
  2. Remove the static pod manifest from a node and stop the kubelet on the node. This makes the member unhealthy.
  3. Delete the machine hosting the node in step 2.
  4. Verify the member removal and the total voting member count of 2 to ensure scale-down happens first when a member is unhealthy.
  5. Restore the initial cluster state by creating a new machine(scale-up) and re-enabling CPMS.

The second test covers a vertical scaling scenario when kubelet is not working on a node. This test validates that deleting the machine hosting the node where the kubelet is stopped doesn't get stuck when CPMS is enabled. The case in this bug: https://issues.redhat.com/browse/OCPBUGS-17199 CPMS should be active for this test scenario

  1. Stop the kubelet on a node.
  2. Delete the machine hosting the node in step 2.
  3. That should prompt the ControlPlaneMachineSetOperator(CPMSO) to create a replacement machine and node for that machine index.
  4. The operator will first scale-up the new machine's member.
  5. Then scale-down the machine that is pending deletion by removing its member and deletion hook.
jubittajohn commented 3 weeks ago

/test e2e-aws-ovn-etcd-scaling /test e2e-gcp-ovn-etcd-scaling /test e2e-azure-ovn-etcd-scaling /test e2e-vsphere-ovn-etcd-scaling

jubittajohn commented 3 weeks ago

/test e2e-aws-ovn-etcd-scaling /test e2e-gcp-ovn-etcd-scaling /test e2e-azure-ovn-etcd-scaling /test e2e-vsphere-ovn-etcd-scaling

jubittajohn commented 3 weeks ago

/test e2e-aws-ovn-etcd-scaling /test e2e-gcp-ovn-etcd-scaling /test e2e-azure-ovn-etcd-scaling /test e2e-vsphere-ovn-etcd-scaling

openshift-trt-bot commented 3 weeks ago

Job Failure Risk Analysis for sha: 78840bade248d749462aa7c407b9b3a3df499b4d

Job Name Failure Risk
pull-ci-openshift-origin-master-e2e-azure-ovn-etcd-scaling High
[sig-node] Managed cluster should verify that nodes have no unexpected reboots [Late] [Suite:openshift/conformance/parallel]
This test has passed 100.00% of 3 runs on jobs ['periodic-ci-openshift-release-master-nightly-4.18-e2e-azure-ovn-etcd-scaling' 'periodic-ci-openshift-release-master-nightly-4.17-e2e-azure-ovn-etcd-scaling'] in the last 14 days.
---
[sig-arch][Late][Jira:"kube-apiserver"] collect certificate data [Suite:openshift/conformance/parallel]
This test has passed 100.00% of 3 runs on jobs ['periodic-ci-openshift-release-master-nightly-4.18-e2e-azure-ovn-etcd-scaling' 'periodic-ci-openshift-release-master-nightly-4.17-e2e-azure-ovn-etcd-scaling'] in the last 14 days.
---
[sig-etcd][Feature:EtcdVerticalScaling][Suite:openshift/etcd/scaling][Serial] etcd is able to vertically scale up and down when CPMS is disabled [apigroup:machine.openshift.io]
This test has passed 100.00% of 1 runs on jobs ['periodic-ci-openshift-release-master-nightly-4.18-e2e-azure-ovn-etcd-scaling' 'periodic-ci-openshift-release-master-nightly-4.17-e2e-azure-ovn-etcd-scaling'] in the last 14 days.
---
[Jira:"Network / ovn-kubernetes"] monitor test pod-network-avalibility collection
This test has passed 100.00% of 3 runs on jobs ['periodic-ci-openshift-release-master-nightly-4.18-e2e-azure-ovn-etcd-scaling' 'periodic-ci-openshift-release-master-nightly-4.17-e2e-azure-ovn-etcd-scaling'] in the last 14 days.
---
Showing 4 of 14 test results
pull-ci-openshift-origin-master-e2e-aws-ovn-etcd-scaling High
[Jira:"Network / ovn-kubernetes"] monitor test pod-network-avalibility cleanup
This test has passed 100.00% of 4 runs on jobs ['periodic-ci-openshift-release-master-nightly-4.18-e2e-aws-ovn-etcd-scaling' 'periodic-ci-openshift-release-master-nightly-4.17-e2e-aws-ovn-etcd-scaling'] in the last 14 days.
---
[Jira:"Node / Kubelet"] monitor test kubelet-log-collector collection
This test has passed 100.00% of 4 runs on jobs ['periodic-ci-openshift-release-master-nightly-4.18-e2e-aws-ovn-etcd-scaling' 'periodic-ci-openshift-release-master-nightly-4.17-e2e-aws-ovn-etcd-scaling'] in the last 14 days.
---
[sig-node][invariant] alert/TargetDown should not be at or above info in ns/kube-system
This test has passed 100.00% of 4 runs on jobs ['periodic-ci-openshift-release-master-nightly-4.18-e2e-aws-ovn-etcd-scaling' 'periodic-ci-openshift-release-master-nightly-4.17-e2e-aws-ovn-etcd-scaling'] in the last 14 days.
---
[Jira:"Network / ovn-kubernetes"] monitor test pod-network-avalibility collection
This test has passed 100.00% of 4 runs on jobs ['periodic-ci-openshift-release-master-nightly-4.18-e2e-aws-ovn-etcd-scaling' 'periodic-ci-openshift-release-master-nightly-4.17-e2e-aws-ovn-etcd-scaling'] in the last 14 days.
---
Showing 4 of 13 test results
openshift-ci-robot commented 2 weeks ago

@jubittajohn: This pull request references ETCD-674 which is a valid jira issue.

Warning: The referenced jira issue has an invalid target version for the target branch this PR targets: expected the story to target the "4.18.0" version, but no target version was set.

In response to [this](https://github.com/openshift/origin/pull/29236): > Instructions for interacting with me using PR comments are available [here](https://prow.ci.openshift.org/command-help?repo=openshift%2Forigin). If you have questions or suggestions related to my behavior, please file an issue against the [openshift-eng/jira-lifecycle-plugin](https://github.com/openshift-eng/jira-lifecycle-plugin/issues/new) repository.
jubittajohn commented 2 weeks ago

/test e2e-aws-ovn-etcd-scaling /test e2e-gcp-ovn-etcd-scaling /test e2e-azure-ovn-etcd-scaling /test e2e-vsphere-ovn-etcd-scaling

jubittajohn commented 2 weeks ago

/test e2e-aws-ovn-etcd-scaling /test e2e-gcp-ovn-etcd-scaling /test e2e-azure-ovn-etcd-scaling /test e2e-vsphere-ovn-etcd-scaling

openshift-trt-bot commented 2 weeks ago

Job Failure Risk Analysis for sha: 7c1093bb2e6b0d6d36473460aee439084c3a56a7

Job Name Failure Risk
pull-ci-openshift-origin-master-e2e-azure-ovn-etcd-scaling High
[bz-Cloud Compute] clusteroperator/control-plane-machine-set should not change condition/Available
This test has passed 100.00% of 4 runs on jobs ['periodic-ci-openshift-release-master-nightly-4.18-e2e-azure-ovn-etcd-scaling' 'periodic-ci-openshift-release-master-nightly-4.17-e2e-azure-ovn-etcd-scaling'] in the last 14 days.
---
[sig-node][invariant] alert/TargetDown should not be at or above info in ns/kube-system
This test has passed 100.00% of 4 runs on jobs ['periodic-ci-openshift-release-master-nightly-4.18-e2e-azure-ovn-etcd-scaling' 'periodic-ci-openshift-release-master-nightly-4.17-e2e-azure-ovn-etcd-scaling'] in the last 14 days.
pull-ci-openshift-origin-master-e2e-aws-ovn-etcd-scaling High
[sig-api-machinery][Feature:APIServer][Late] kubelet terminates kube-apiserver gracefully extended [Suite:openshift/conformance/parallel]
This test has passed 100.00% of 2 runs on jobs ['periodic-ci-openshift-release-master-nightly-4.18-e2e-aws-ovn-etcd-scaling' 'periodic-ci-openshift-release-master-nightly-4.17-e2e-aws-ovn-etcd-scaling'] in the last 14 days.
---
[sig-arch][Late][Jira:"kube-apiserver"] collect certificate data [Suite:openshift/conformance/parallel]
This test has passed 100.00% of 3 runs on jobs ['periodic-ci-openshift-release-master-nightly-4.18-e2e-aws-ovn-etcd-scaling' 'periodic-ci-openshift-release-master-nightly-4.17-e2e-aws-ovn-etcd-scaling'] in the last 14 days.
openshift-ci-robot commented 1 week ago

@jubittajohn: This pull request references ETCD-674 which is a valid jira issue.

Warning: The referenced jira issue has an invalid target version for the target branch this PR targets: expected the story to target the "4.18.0" version, but no target version was set.

In response to [this](https://github.com/openshift/origin/pull/29236): >The following test covers a vertical scaling scenario when kubelet is not working on a node. >This test validates that deleting the machine hosting the node where the kubelet is stopped doesn't get stuck when CPMS is enabled. > >CPMS should be active for this test scenario > 1) Stop the kubelet on a node > 2) Delete the machine hosting the node in step 2. > 3) That should prompt the ControlPlaneMachineSetOperator(CPMSO) to create a replacement machine and node for that machine index > 4) The operator will first scale-up the new machine's member > 5) Then scale-down the machine that is pending deletion by removing its member and deletion hook Instructions for interacting with me using PR comments are available [here](https://prow.ci.openshift.org/command-help?repo=openshift%2Forigin). If you have questions or suggestions related to my behavior, please file an issue against the [openshift-eng/jira-lifecycle-plugin](https://github.com/openshift-eng/jira-lifecycle-plugin/issues/new) repository.
jubittajohn commented 1 week ago

/test e2e-aws-ovn-etcd-scaling /test e2e-gcp-ovn-etcd-scaling /test e2e-azure-ovn-etcd-scaling /test e2e-vsphere-ovn-etcd-scaling

openshift-ci-robot commented 1 week ago

@jubittajohn: This pull request references ETCD-674 which is a valid jira issue.

Warning: The referenced jira issue has an invalid target version for the target branch this PR targets: expected the story to target the "4.18.0" version, but no target version was set.

In response to [this](https://github.com/openshift/origin/pull/29236): >The following test covers a vertical scaling scenario when kubelet is not working on a node. >This test validates that deleting the machine hosting the node where the kubelet is stopped doesn't get stuck when CPMS is enabled. The case in this bug: https://issues.redhat.com/browse/OCPBUGS-17199 > >CPMS should be active for this test scenario > 1) Stop the kubelet on a node > 2) Delete the machine hosting the node in step 2. > 3) That should prompt the ControlPlaneMachineSetOperator(CPMSO) to create a replacement machine and node for that machine index > 4) The operator will first scale-up the new machine's member > 5) Then scale-down the machine that is pending deletion by removing its member and deletion hook Instructions for interacting with me using PR comments are available [here](https://prow.ci.openshift.org/command-help?repo=openshift%2Forigin). If you have questions or suggestions related to my behavior, please file an issue against the [openshift-eng/jira-lifecycle-plugin](https://github.com/openshift-eng/jira-lifecycle-plugin/issues/new) repository.
openshift-trt-bot commented 1 week ago

Job Failure Risk Analysis for sha: da81f2aa001b2032b398233685088c00346157f2

Job Name Failure Risk
pull-ci-openshift-origin-master-e2e-vsphere-ovn-etcd-scaling High
[bz-Cloud Compute] clusteroperator/control-plane-machine-set should not change condition/Available
This test has passed 100.00% of 4 runs on jobs ['periodic-ci-openshift-release-master-nightly-4.18-e2e-vsphere-ovn-etcd-scaling' 'periodic-ci-openshift-release-master-nightly-4.17-e2e-vsphere-ovn-etcd-scaling'] in the last 14 days.
pull-ci-openshift-origin-master-e2e-metal-ipi-ovn IncompleteTests
Tests for this run (101) are below the historical average (2543): IncompleteTests (not enough tests ran to make a reasonable risk analysis; this could be due to infra, installation, or upgrade problems)
pull-ci-openshift-origin-master-e2e-aws-ovn-kube-apiserver-rollout Low
[Conformance][Suite:openshift/kube-apiserver/rollout][Jira:"kube-apiserver"][sig-kube-apiserver] kube-apiserver should roll out new revisions without disruption [apigroup:config.openshift.io][apigroup:operator.openshift.io]
This test has passed 69.23% of 13 runs on jobs ['periodic-ci-openshift-release-master-nightly-4.18-e2e-aws-ovn-kube-apiserver-rollout'] in the last 14 days.
openshift-ci-robot commented 1 week ago

@jubittajohn: This pull request references ETCD-674 which is a valid jira issue.

Warning: The referenced jira issue has an invalid target version for the target branch this PR targets: expected the story to target the "4.18.0" version, but no target version was set.

In response to [this](https://github.com/openshift/origin/pull/29236): >The following test covers a vertical scaling scenario when a member is unhealthy and another scenario when kubelet is not working on a node. > >First test validates that scale down happens before scale up if the deleted member is unhealthy.CPMS is disabled to observe that scale-down happens first in this case. > >1. If the CPMS is active, first disable it by deleting the CPMS custom resource. >2. Remove the static pod manifest from a node and stop the kubelet on the node. This makes the member unhealthy. >3. Delete the machine hosting the node in step 2. >4. Verify the member removal and the total voting member count of 2 to ensure scale-down happens first when a member is unhealthy. >5. Restore the initial cluster state by creating a new machine(scale-up) and re-enabling CPMS. > >The second test covers a vertical scaling scenario when kubelet is not working on a node. >This test validates that deleting the machine hosting the node where the kubelet is stopped doesn't get stuck when CPMS is enabled. The case in this bug: https://issues.redhat.com/browse/OCPBUGS-17199 >CPMS should be active for this test scenario > >1. Stop the kubelet on a node. >2. Delete the machine hosting the node in step 2. >3. That should prompt the ControlPlaneMachineSetOperator(CPMSO) to create a replacement machine and node for that machine index. >4. The operator will first scale-up the new machine's member. >5. Then scale-down the machine that is pending deletion by removing its member and deletion hook. Instructions for interacting with me using PR comments are available [here](https://prow.ci.openshift.org/command-help?repo=openshift%2Forigin). If you have questions or suggestions related to my behavior, please file an issue against the [openshift-eng/jira-lifecycle-plugin](https://github.com/openshift-eng/jira-lifecycle-plugin/issues/new) repository.
jubittajohn commented 1 week ago

/test e2e-aws-ovn-etcd-scaling /test e2e-gcp-ovn-etcd-scaling /test e2e-azure-ovn-etcd-scaling /test e2e-vsphere-ovn-etcd-scaling

tjungblu commented 1 week ago

/lgtm

/hold

tjungblu commented 1 week ago

/test e2e-aws-ovn-etcd-scaling /test e2e-gcp-ovn-etcd-scaling /test e2e-azure-ovn-etcd-scaling /test e2e-vsphere-ovn-etcd-scaling

openshift-trt-bot commented 1 week ago

Job Failure Risk Analysis for sha: 03ccda6aa70fe9dd9fcc3b959a237fcf602103a8

Job Name Failure Risk
pull-ci-openshift-origin-master-e2e-gcp-ovn-etcd-scaling High
jubittajohn commented 1 week ago

/test e2e-aws-ovn-etcd-scaling /test e2e-gcp-ovn-etcd-scaling /test e2e-azure-ovn-etcd-scaling /test e2e-vsphere-ovn-etcd-scaling

jubittajohn commented 1 week ago

/test e2e-gcp-ovn-etcd-scaling /test e2e-aws-ovn-edge-zones

jubittajohn commented 1 week ago

/test e2e-vsphere-ovn-etcd-scaling

openshift-trt-bot commented 6 days ago

Job Failure Risk Analysis for sha: df7330d85deaf4180e3cd1fd328d7c0f9371bbd8

Job Name Failure Risk
pull-ci-openshift-origin-master-e2e-gcp-ovn-etcd-scaling High
[bz-Cloud Compute] clusteroperator/control-plane-machine-set should not change condition/Available
This test has passed 100.00% of 2 runs on jobs ['periodic-ci-openshift-release-master-nightly-4.18-e2e-gcp-ovn-etcd-scaling'] in the last 14 days.
pull-ci-openshift-origin-master-e2e-azure-ovn-etcd-scaling High
[bz-Cloud Compute] clusteroperator/control-plane-machine-set should not change condition/Available
This test has passed 100.00% of 3 runs on jobs ['periodic-ci-openshift-release-master-nightly-4.18-e2e-azure-ovn-etcd-scaling' 'periodic-ci-openshift-release-master-nightly-4.17-e2e-azure-ovn-etcd-scaling'] in the last 14 days.
jubittajohn commented 3 days ago

/test e2e-aws-ovn-etcd-scaling /test e2e-gcp-ovn-etcd-scaling /test e2e-azure-ovn-etcd-scaling /test e2e-vsphere-ovn-etcd-scaling

tjungblu commented 3 days ago

/lgtm

openshift-ci[bot] commented 3 days ago

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: jubittajohn, tjungblu Once this PR has been reviewed and has the lgtm label, please assign hasbro17 for approval. For more information see the Kubernetes Code Review Process.

The full list of commands accepted by this bot can be found here.

Needs approval from an approver in each of these files: - ~~[test/extended/etcd/OWNERS](https://github.com/openshift/origin/blob/master/test/extended/etcd/OWNERS)~~ [tjungblu] - **[test/extended/util/annotate/generated/OWNERS](https://github.com/openshift/origin/blob/master/test/extended/util/annotate/generated/OWNERS)** Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment
jubittajohn commented 3 days ago

/test e2e-azure-ovn-etcd-scaling

jubittajohn commented 2 days ago

/test e2e-azure-ovn-etcd-scaling

jubittajohn commented 1 day ago

/test e2e-aws-ovn-etcd-scaling

openshift-ci[bot] commented 1 day ago

@jubittajohn: 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-fips 1f87a9e45ef9a396b253dc222b050bd6a1aac22f link true /test e2e-aws-ovn-fips
ci/prow/e2e-metal-ipi-ovn-kube-apiserver-rollout 1f87a9e45ef9a396b253dc222b050bd6a1aac22f link false /test e2e-metal-ipi-ovn-kube-apiserver-rollout
ci/prow/okd-scos-e2e-aws-ovn 1f87a9e45ef9a396b253dc222b050bd6a1aac22f link false /test okd-scos-e2e-aws-ovn
ci/prow/e2e-agnostic-ovn-cmd 1f87a9e45ef9a396b253dc222b050bd6a1aac22f link false /test e2e-agnostic-ovn-cmd
ci/prow/e2e-aws-ovn-serial 1f87a9e45ef9a396b253dc222b050bd6a1aac22f link true /test e2e-aws-ovn-serial
ci/prow/e2e-vsphere-ovn-etcd-scaling 1f87a9e45ef9a396b253dc222b050bd6a1aac22f link false /test e2e-vsphere-ovn-etcd-scaling
ci/prow/e2e-aws-ovn-single-node-serial 1f87a9e45ef9a396b253dc222b050bd6a1aac22f link false /test e2e-aws-ovn-single-node-serial
ci/prow/e2e-aws-ovn-kube-apiserver-rollout 1f87a9e45ef9a396b253dc222b050bd6a1aac22f link false /test e2e-aws-ovn-kube-apiserver-rollout
ci/prow/e2e-gcp-ovn-etcd-scaling 1f87a9e45ef9a396b253dc222b050bd6a1aac22f link false /test e2e-gcp-ovn-etcd-scaling
ci/prow/e2e-azure-ovn-etcd-scaling 1f87a9e45ef9a396b253dc222b050bd6a1aac22f link false /test e2e-azure-ovn-etcd-scaling
ci/prow/e2e-aws-ovn-etcd-scaling 1f87a9e45ef9a396b253dc222b050bd6a1aac22f link false /test e2e-aws-ovn-etcd-scaling

Full PR test history. Your PR dashboard.

Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes-sigs/prow](https://github.com/kubernetes-sigs/prow/issues/new?title=Prow%20issue:) repository. I understand the commands that are listed [here](https://go.k8s.io/bot-commands).
openshift-trt[bot] commented 1 day ago

Job Failure Risk Analysis for sha: 1f87a9e45ef9a396b253dc222b050bd6a1aac22f

Job Name Failure Risk
pull-ci-openshift-origin-master-okd-scos-e2e-aws-ovn High
[sig-arch] Only known images used by tests
This test has passed 100.00% of 43 runs on jobs ['periodic-ci-openshift-release-master-ci-4.19-e2e-aws-ovn' 'periodic-ci-openshift-release-master-ci-4.18-e2e-aws-ovn'] in the last 14 days.
pull-ci-openshift-origin-master-e2e-vsphere-ovn-etcd-scaling High
[sig-api-machinery] disruption/oauth-api connection/new should be available throughout the test
This test has passed 100.00% of 3 runs on jobs ['periodic-ci-openshift-release-master-nightly-4.19-e2e-vsphere-ovn-etcd-scaling' 'periodic-ci-openshift-release-master-nightly-4.18-e2e-vsphere-ovn-etcd-scaling'] in the last 14 days.
---
[sig-instrumentation] disruption/metrics-api connection/new should be available throughout the test
This test has passed 100.00% of 3 runs on jobs ['periodic-ci-openshift-release-master-nightly-4.19-e2e-vsphere-ovn-etcd-scaling' 'periodic-ci-openshift-release-master-nightly-4.18-e2e-vsphere-ovn-etcd-scaling'] in the last 14 days.
---
[bz-Cloud Compute] clusteroperator/control-plane-machine-set should not change condition/Available
This test has passed 100.00% of 3 runs on jobs ['periodic-ci-openshift-release-master-nightly-4.19-e2e-vsphere-ovn-etcd-scaling' 'periodic-ci-openshift-release-master-nightly-4.18-e2e-vsphere-ovn-etcd-scaling'] in the last 14 days.
---
[sig-api-machinery] disruption/openshift-api connection/new should be available throughout the test
This test has passed 100.00% of 3 runs on jobs ['periodic-ci-openshift-release-master-nightly-4.19-e2e-vsphere-ovn-etcd-scaling' 'periodic-ci-openshift-release-master-nightly-4.18-e2e-vsphere-ovn-etcd-scaling'] in the last 14 days.
---
Showing 4 of 5 test results
pull-ci-openshift-origin-master-e2e-gcp-ovn-etcd-scaling High
[bz-Cloud Compute] clusteroperator/control-plane-machine-set should not change condition/Available
This test has passed 100.00% of 3 runs on jobs ['periodic-ci-openshift-release-master-nightly-4.19-e2e-gcp-ovn-etcd-scaling' 'periodic-ci-openshift-release-master-nightly-4.18-e2e-gcp-ovn-etcd-scaling'] in the last 14 days.
pull-ci-openshift-origin-master-e2e-aws-ovn-etcd-scaling High
[bz-Cloud Compute] clusteroperator/control-plane-machine-set should not change condition/Available
This test has passed 100.00% of 3 runs on jobs ['periodic-ci-openshift-release-master-nightly-4.19-e2e-aws-ovn-etcd-scaling' 'periodic-ci-openshift-release-master-nightly-4.18-e2e-aws-ovn-etcd-scaling'] in the last 14 days.
---
[sig-etcd] etcd leader changes are not excessive [Late] [Suite:openshift/conformance/parallel]
This test has passed 100.00% of 3 runs on jobs ['periodic-ci-openshift-release-master-nightly-4.19-e2e-aws-ovn-etcd-scaling' 'periodic-ci-openshift-release-master-nightly-4.18-e2e-aws-ovn-etcd-scaling'] in the last 14 days.
pull-ci-openshift-origin-master-e2e-aws-ovn-single-node-serial IncompleteTests
Tests for this run (26) are below the historical average (1503): IncompleteTests (not enough tests ran to make a reasonable risk analysis; this could be due to infra, installation, or upgrade problems)
pull-ci-openshift-origin-master-e2e-metal-ipi-ovn-kube-apiserver-rollout Low
[sig-arch][Late] operators should not create watch channels very often [apigroup:apiserver.openshift.io] [Suite:openshift/conformance/parallel]
This test has passed 73.33% of 15 runs on jobs ['periodic-ci-openshift-release-master-nightly-4.19-e2e-metal-ipi-ovn-kube-apiserver-rollout' 'periodic-ci-openshift-release-master-nightly-4.18-e2e-metal-ipi-ovn-kube-apiserver-rollout'] in the last 14 days.

Open Bugs
Component Readiness: [Unknown] [Other] test regressed