20 lines
1.1 KiB
YAML
20 lines
1.1 KiB
YAML
{{- $Values := (.helm).Values | default .Values }}
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{{- $runbookUrl := ($Values.defaultRules).runbookUrl | default "https://runbooks.prometheus-operator.dev/runbooks" }}
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{{- $clusterLabel := ($Values.global).clusterLabel | default "cluster" }}
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{{- $additionalGroupByLabels := append $Values.defaultRules.additionalGroupByLabels $clusterLabel }}
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{{- $groupLabels := join "," $additionalGroupByLabels }}
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{{- $grafanaHost := ternary (index (($Values.grafana).ingress).hosts 0) (($Values.external).grafana).host ($Values.grafana).enabled }}
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condition: '{{ true }}'
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name: node-network
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rules:
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- alert: NodeNetworkInterfaceFlapping
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annotations:
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description: 'Network interface "{{`{{`}} $labels.device {{`}}`}}" changing its up status often on node-exporter {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.pod {{`}}`}}'
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runbook_url: '{{ $runbookUrl }}/general/nodenetworkinterfaceflapping'
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summary: 'Network interface is often changing its status'
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condition: '{{ true }}'
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expr: changes(node_network_up{job="node-exporter",device!~"veth.+"}[2m]) > 2
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for: 2m
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labels:
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severity: warning
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