{{- if and .Values.metrics.enabled .Values.metrics.serviceMonitor.enabled }}
apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
  name: {{ include "postgresql.fullname" . }}
  {{- if .Values.metrics.serviceMonitor.namespace }}
  namespace: {{ .Values.metrics.serviceMonitor.namespace }}
  {{- end }}
  labels:
    app: {{ template "postgresql.name" . }}
    chart: {{ template "postgresql.chart" . }}
    release: {{ .Release.Name | quote }}
    heritage: {{ .Release.Service | quote }}
    {{- if .Values.metrics.serviceMonitor.additionalLabels }}
    {{- toYaml .Values.metrics.serviceMonitor.additionalLabels | nindent 4 }}
    {{- end }}
  {{- if .Values.commonAnnotations }}
  annotations: {{- include "postgresql.tplValue" ( dict "value" .Values.commonAnnotations "context" $ ) | nindent 4 }}
  {{- end }}

spec:
  endpoints:
    - port: http-metrics
      {{- if .Values.metrics.serviceMonitor.interval }}
      interval: {{ .Values.metrics.serviceMonitor.interval }}
      {{- end }}
      {{- if .Values.metrics.serviceMonitor.scrapeTimeout }}
      scrapeTimeout: {{ .Values.metrics.serviceMonitor.scrapeTimeout }}
      {{- end }}
  namespaceSelector:
    matchNames:
      - {{ .Release.Namespace }}
  selector:
    matchLabels:
      app: {{ template "postgresql.name" . }}
      release: {{ .Release.Name }}
{{- end }}
