1 # Generated from 'kube-prometheus-node-alerting.rules' group from https://raw.githubusercontent.com/coreos/prometheus-operator/master/contrib/kube-prometheus/manifests/prometheus-rules.yaml
2 # Do not change in-place! In order to change this file first read following link:
3 # https://github.com/helm/charts/tree/master/stable/prometheus-operator/hack
4 {{- if and .Values.defaultRules.create .Values.defaultRules.rules.kubePrometheusNodeAlerting }}
5 apiVersion: {{ printf "%s/v1" (.Values.prometheusOperator.crdApiGroup | default "monitoring.coreos.com") }}
8 name: {{ printf "%s-%s" (include "prometheus-operator.fullname" .) "kube-prometheus-node-alerting.rules" | trunc 63 | trimSuffix "-" }}
10 app: {{ template "prometheus-operator.name" . }}
11 {{ include "prometheus-operator.labels" . | indent 4 }}
12 {{- if .Values.defaultRules.labels }}
13 {{ toYaml .Values.defaultRules.labels | indent 4 }}
15 {{- if .Values.defaultRules.annotations }}
17 {{ toYaml .Values.defaultRules.annotations | indent 4 }}
21 - name: kube-prometheus-node-alerting.rules
23 - alert: NodeDiskRunningFull
25 message: Device {{`{{ $labels.device }}`}} of node-exporter {{`{{ $labels.namespace }}`}}/{{`{{ $labels.pod }}`}} will be full within the next 24 hours.
26 expr: '(node:node_filesystem_usage: > 0.85) and (predict_linear(node:node_filesystem_avail:[6h], 3600 * 24) < 0)'
30 - alert: NodeDiskRunningFull
32 message: Device {{`{{ $labels.device }}`}} of node-exporter {{`{{ $labels.namespace }}`}}/{{`{{ $labels.pod }}`}} will be full within the next 2 hours.
33 expr: '(node:node_filesystem_usage: > 0.85) and (predict_linear(node:node_filesystem_avail:[30m], 3600 * 2) < 0)'