| #OCPBUGS-30267 | issue | 6 weeks ago | [IBMCloud] MonitorTests liveness/readiness probe error events repeat MODIFIED |
Mar 12 18:52:24.937 - 58s E namespace/openshift-kube-apiserver alert/KubeAPIErrorBudgetBurn alertstate/firing severity/critical ALERTS
{alertname="KubeAPIErrorBudgetBurn", alertstate="firing", long="1h", namespace="openshift-kube-apiserver", prometheus="openshift-monitoring/k8s", severity="critical", short="5m"}
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| #OCPBUGS-15430 | issue | 4 weeks ago | KubeAPIDown alert rename and/or degraded status ASSIGNED |
We have many guards making sure that there are always at least two instances of the kube-apiserver. If we ever reach a single kube-apiserver and it causes disruption for the clients, other alerts such as KubeAPIErrorBudgetBurn will fire. KubeAPIDown is here to make sure that Prometheus and really any client can reach the kube-apiserver, which they can even when there is only one instance of kube-apiserver running. If they can't or that availability is disrupted, `KubeAPIErrorBudgetBurn` will fire. Comment 23058588 by Marcel Härri at 2023-09-19T06:57:07.949+0000 | |||
| periodic-ci-openshift-release-master-nightly-4.12-e2e-aws-ovn-fips-serial (all) - 14 runs, 7% failed, 300% of failures match = 21% impact | |||
| #1789526360335585280 | junit | 41 hours ago | |
# [bz-kube-apiserver][invariant] alert/KubeAPIErrorBudgetBurn should not be at or above pending
KubeAPIErrorBudgetBurn was at or above pending for at least 4m44s on platformidentification.JobType{Release:"4.12", FromRelease:"", Platform:"aws", Architecture:"amd64", Network:"ovn", Topology:"ha"} (maxAllowed=2s): pending for 4m44s, firing for 0s:
May 12 05:56:42.657 - 284s I alert/KubeAPIErrorBudgetBurn ns/openshift-kube-apiserver ALERTS{alertname="KubeAPIErrorBudgetBurn", alertstate="pending", long="3d", namespace="openshift-kube-apiserver", prometheus="openshift-monitoring/k8s", severity="warning", short="6h"}
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| #1786264862083518464 | junit | 10 days ago | |
# [bz-kube-apiserver][invariant] alert/KubeAPIErrorBudgetBurn should not be at or above pending
KubeAPIErrorBudgetBurn was at or above pending for at least 1m0s on platformidentification.JobType{Release:"4.12", FromRelease:"", Platform:"aws", Architecture:"amd64", Network:"ovn", Topology:"ha"} (maxAllowed=2s): pending for 1m0s, firing for 0s:
May 03 06:09:13.163 - 60s I alert/KubeAPIErrorBudgetBurn ns/openshift-kube-apiserver ALERTS{alertname="KubeAPIErrorBudgetBurn", alertstate="pending", long="3d", namespace="openshift-kube-apiserver", prometheus="openshift-monitoring/k8s", severity="warning", short="6h"}
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| #1785540144640561152 | junit | 12 days ago | |
# [bz-kube-apiserver][invariant] alert/KubeAPIErrorBudgetBurn should not be at or above pending
KubeAPIErrorBudgetBurn was at or above pending for at least 4m10s on platformidentification.JobType{Release:"4.12", FromRelease:"", Platform:"aws", Architecture:"amd64", Network:"ovn", Topology:"ha"} (maxAllowed=2s): pending for 4m10s, firing for 0s:
May 01 05:59:57.816 - 250s I alert/KubeAPIErrorBudgetBurn ns/openshift-kube-apiserver ALERTS{alertname="KubeAPIErrorBudgetBurn", alertstate="pending", long="3d", namespace="openshift-kube-apiserver", prometheus="openshift-monitoring/k8s", severity="warning", short="6h"}
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Found in 21.43% of runs (300.00% of failures) across 14 total runs and 1 jobs (7.14% failed) in 87ms - clear search | chart view - source code located on github