ingress-nginx-helm/charts/ingress-nginx/templates/controller-prometheusrules.yaml

{{- if and ( .Values.controller.metrics.enabled ) ( .Values.controller.metrics.prometheusRule.enabled ) ( .Capabilities.APIVersions.Has "monitoring.coreos.com/v1" ) -}}
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
  name: {{ include "ingress-nginx.controller.fullname" . }}
{{- if .Values.controller.metrics.prometheusRule.namespace }}
  namespace: {{ .Values.controller.metrics.prometheusRule.namespace | quote }}
{{- end }}
  labels:
    {{- include "ingress-nginx.labels" . | nindent 4 }}
    app.kubernetes.io/component: controller
  {{- if .Values.controller.metrics.prometheusRule.additionalLabels }}
    {{- toYaml .Values.controller.metrics.prometheusRule.additionalLabels | nindent 4 }}
  {{- end }}
spec:
{{- if .Values.controller.metrics.prometheusRule.rules }}
  groups:
  - name: {{ template "ingress-nginx.name" . }}
    rules: {{- toYaml .Values.controller.metrics.prometheusRule.rules | nindent 4 }}
{{- end }}
{{- end }}