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20 lines
537 B
YAML
20 lines
537 B
YAML
---
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# yaml-language-server: $schema=https://kubernetes-schemas.devbu.io/prometheusrule_v1.json
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apiVersion: monitoring.coreos.com/v1
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kind: PrometheusRule
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metadata:
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name: flux
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namespace: flux-system
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spec:
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groups:
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- name: flux.rules
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rules:
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- alert: FluxComponentAbsent
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annotations:
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summary: Flux component has disappeared from Prometheus target discovery.
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expr: |
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absent(up{job=~".*flux-system.*"} == 1)
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for: 15m
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labels:
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severity: critical
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