apiVersion: v1
kind: Service
metadata:
  name: {{ include "postgresql-ha.pgpool" . }}
  labels: {{- include "common.labels.standard" . | nindent 4 }}
    app.kubernetes.io/component: pgpool
    {{- if .Values.commonLabels }}
    {{- include "common.tplvalues.render" ( dict "value" .Values.commonLabels "context" $ ) | nindent 4 }}
    {{- end }}
    {{- if .Values.pgpool.serviceLabels }}
    {{- include "common.tplvalues.render" ( dict "value" .Values.pgpool.serviceLabels "context" $ ) | nindent 4 }}
    {{- end }}

  annotations:
  {{- if .Values.service.annotations }}
  {{- include "common.tplvalues.render" (dict "value" .Values.service.annotations "context" $) | nindent 4 }}
  {{- end }}
  {{- if .Values.commonAnnotations }}
  {{- include "common.tplvalues.render" ( dict "value" .Values.commonAnnotations "context" $ ) | nindent 4 }}
  {{- end }}

spec:
  type: {{ .Values.service.type }}
  {{- if and (not (empty .Values.service.loadBalancerIP)) (eq .Values.service.type "LoadBalancer") }}
  loadBalancerIP: {{ .Values.service.loadBalancerIP }}
  {{- end }}
  {{- if or (eq .Values.service.type "LoadBalancer") (eq .Values.service.type "NodePort") }}
  externalTrafficPolicy: {{ .Values.service.externalTrafficPolicy | quote }}
  {{- end }}
  {{- if and (eq .Values.service.type "LoadBalancer") .Values.service.loadBalancerSourceRanges }}
  loadBalancerSourceRanges: {{- toYaml .Values.service.loadBalancerSourceRanges | nindent 4 }}
  {{- end }}
  {{- if and (eq .Values.service.type "ClusterIP") .Values.service.clusterIP }}
  clusterIP: {{ .Values.service.clusterIP }}
  {{- end }}
  sessionAffinity: {{ default "None" .Values.service.sessionAffinity }}
  ports:
    - name: {{ .Values.service.portName }}
      port: {{ .Values.service.port }}
      targetPort: postgresql
      protocol: TCP
      {{- if and (or (eq .Values.service.type "NodePort") (eq .Values.service.type "LoadBalancer")) (not (empty .Values.service.nodePort)) }}
      nodePort: {{ .Values.service.nodePort }}
      {{- else if eq .Values.service.type "ClusterIP" }}
      nodePort: null
      {{- end }}
  selector: {{- include "common.labels.matchLabels" . | nindent 4 }}
    app.kubernetes.io/component: pgpool
