11 lines
392 B
Plaintext
11 lines
392 B
Plaintext
ALERT K8SControllerManagerDown
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IF absent(up{job="kube-controller-manager"}) or (count by(cluster) (up{job="kube-controller-manager"} == 1) == 0)
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FOR 5m
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LABELS {
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severity = "critical",
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}
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ANNOTATIONS {
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summary = "Controller manager is down",
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description = "There is no running K8S controller manager. Deployments and replication controllers are not making progress.",
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}
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