charts/coredns/templates/service-metrics.yaml

{{- if and .Values.deployment.enabled .Values.prometheus.service.enabled }}
apiVersion: v1
kind: Service
metadata:
  name: {{ template "coredns.fullname" . }}-metrics
  labels: {{- include "coredns.labels" . | nindent 4 }}
    app.kubernetes.io/component: metrics
{{- if .Values.customLabels }}
{{ toYaml .Values.customLabels | indent 4 }}
{{- end }}
  {{- if or .Values.prometheus.service.annotations .Values.service.annotations .Values.customAnnotations }}
  annotations:
    {{- if .Values.prometheus.service.annotations }}
    {{- toYaml .Values.prometheus.service.annotations | nindent 4 }}
    {{- end }}
    {{- if .Values.service.annotations }}
    {{- toYaml .Values.service.annotations | nindent 4 }}
    {{- end }}
    {{- if .Values.customAnnotations }}
    {{- toYaml .Values.customAnnotations | nindent 4 }}
    {{- end }}
  {{- end }}
spec:
  selector:
    app.kubernetes.io/instance: {{ .Release.Name | quote }}
    {{- if .Values.isClusterService }}
    k8s-app: {{ template "coredns.k8sapplabel" . }}
    {{- end }}
    app.kubernetes.io/name: {{ template "coredns.name" . }}
  ports:
  - name: metrics
    port: 9153
    targetPort: 9153
{{- end }}