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Roger Sikorski 2025-04-22 14:45:13 +02:00
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dist/rules/kubernetes/kubestate-exporter.yml vendored
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@ -22,6 +22,8 @@ groups:
summary: Kubernetes memory pressure (node {{ $labels.node }}) summary: Kubernetes memory pressure (node {{ $labels.node }})
description: "Node {{ $labels.node }} has MemoryPressure condition\n VALUE = {{ $value }}\n LABELS = {{ $labels }}" description: "Node {{ $labels.node }} has MemoryPressure condition\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
# Kubernetes Node with disabled schedules are fine.
# This alarm can be useful to get warned if there are nodes which are longer unscheduled
- alert: KubernetesNodeSchedulingDisabled - alert: KubernetesNodeSchedulingDisabled
expr: 'histogram_quantile(0.99, sum(rate(apiserver_request_duration_seconds_bucket{verb!~"(?:CONNECT|WATCHLIST|WATCH|PROXY)"} [10m])) WITHOUT (subresource)) > 1' expr: 'histogram_quantile(0.99, sum(rate(apiserver_request_duration_seconds_bucket{verb!~"(?:CONNECT|WATCHLIST|WATCH|PROXY)"} [10m])) WITHOUT (subresource)) > 1'
for: 30m for: 30m