{{- /*
Copyright VMware, Inc.
SPDX-License-Identifier: APACHE-2.0
*/}}

{{- $versionLabel := dict "app.kubernetes.io/version" ( include "common.images.version" ( dict "imageRoot" .Values.envoy.image "chart" .Chart ) ) }}
{{- $podLabels := include "common.tplvalues.merge" ( dict "values" ( list .Values.envoy.podLabels .Values.commonLabels ) "context" . ) }}
{{- if .Values.envoy.enabled }}
apiVersion: v1
kind: Service
metadata:
  name: {{ default (printf "%s-envoy" (include "common.names.fullname" .) | trunc 63 | trimSuffix "-") .Values.envoy.service.name }}
  namespace: {{ include "common.names.namespace" . | quote }}
  {{- $labels := include "common.tplvalues.merge" ( dict "values" ( list .Values.envoy.service.labels .Values.commonLabels $versionLabel ) "context" . ) }}
  labels: {{- include "common.labels.standard" ( dict "customLabels" $labels "context" $ ) | nindent 4 }}
    app.kubernetes.io/component: envoy
  annotations:
    {{- if (ne (index .Values.envoy.service.annotations "service.beta.kubernetes.io/aws-load-balancer-type" | toString ) "nlb") }}
    # This annotation puts the AWS ELB into "TCP" mode so that it does not
    # do HTTP negotiation for HTTPS connections at the ELB edge.
    # The downside of this is the remote IP address of all connections will
    # appear to be the internal address of the ELB. See docs/proxy-proto.md
    # for information about enabling the PROXY protocol on the ELB to recover
    # the original remote IP address.
    # We don't set this for nlb, per the contour docs.
    service.beta.kubernetes.io/aws-load-balancer-backend-protocol: tcp
    {{- end }}
    {{- if or .Values.envoy.service.annotations .Values.commonAnnotations }}
    {{- $annotations := include "common.tplvalues.merge" ( dict "values" ( list .Values.envoy.service.annotations .Values.commonAnnotations ) "context" . ) }}
    {{- include "common.tplvalues.render" ( dict "value" $annotations "context" $) | nindent 4 }}
    {{- end }}
spec:
  {{- if .Values.envoy.service.externalTrafficPolicy }}
  externalTrafficPolicy: {{ .Values.envoy.service.externalTrafficPolicy | quote }}
  {{- end }}
  {{- if not (empty .Values.envoy.service.clusterIP) }}
  clusterIP: {{ .Values.envoy.service.clusterIP | quote }}
  {{- end }}
  {{- if .Values.envoy.service.sessionAffinity }}
  sessionAffinity: {{ .Values.envoy.service.sessionAffinity }}
  {{- end }}
  {{- if .Values.envoy.service.sessionAffinityConfig }}
  sessionAffinityConfig: {{- include "common.tplvalues.render" (dict "value" .Values.envoy.service.sessionAffinityConfig "context" $) | nindent 4 }}
  {{- end }}
  {{- if .Values.envoy.service.externalIPs }}
  externalIPs: {{- toYaml .Values.envoy.service.externalIPs | nindent 4 }}
  {{- end }}
  {{- if .Values.envoy.service.loadBalancerIP }}
  loadBalancerIP: {{ .Values.envoy.service.loadBalancerIP | quote }}
  {{- end }}
  {{- if .Values.envoy.service.loadBalancerSourceRanges }}
  loadBalancerSourceRanges: {{- toYaml .Values.envoy.service.loadBalancerSourceRanges | nindent 4 }}
  {{- end }}
  {{- if .Values.envoy.service.ipFamilyPolicy }}
  ipFamilyPolicy: {{ .Values.envoy.service.ipFamilyPolicy }}
  {{- end }}
  {{- if .Values.envoy.service.ipFamilies }}
  ipFamilies: {{ toYaml .Values.envoy.service.ipFamilies | nindent 4 }}
  {{- end }}
  {{- if and .Values.envoy.service.loadBalancerClass (eq .Values.envoy.service.type "LoadBalancer") }}
  loadBalancerClass: {{ .Values.envoy.service.loadBalancerClass }}
  {{- end }}
  ports:
    - name: http
      port: {{ .Values.envoy.service.ports.http }}
      protocol: TCP
      targetPort: {{ .Values.envoy.service.targetPorts.http }}
      {{- if and (or (eq .Values.envoy.service.type "NodePort") (eq .Values.envoy.service.type "LoadBalancer")) (not (empty .Values.envoy.service.nodePorts.http)) }}
      nodePort: {{ .Values.envoy.service.nodePorts.http }}
      {{- else if eq .Values.envoy.service.type "ClusterIP" }}
      nodePort: null
      {{- end }}
    {{- if .Values.envoy.service.extraPorts }}
    {{- include "common.tplvalues.render" (dict "value" .Values.envoy.service.extraPorts "context" $) | nindent 4 }}
    {{- end }}
  selector: {{- include "common.labels.matchLabels" ( dict "customLabels" $podLabels "context" $ ) | nindent 4 }}
    app.kubernetes.io/component: envoy
  type: {{ .Values.envoy.service.type }}
{{- if .Values.metrics.serviceMonitor.enabled }}
---
apiVersion: v1
kind: Service
metadata:
  name: {{ printf "%s-envoy-metrics" (include "common.names.fullname" .) | trunc 63 | trimSuffix "-" }}
  namespace: {{ include "common.names.namespace" . | quote }}
  {{- $labels := include "common.tplvalues.merge" ( dict "values" ( list .Values.commonLabels $versionLabel ) "context" . ) }}
  labels: {{- include "common.labels.standard" ( dict "customLabels" .Values.commonLabels "context" $ ) | nindent 4 }}
    app.kubernetes.io/component: envoy
spec:
  type: ClusterIP
  clusterIP: None
  {{- if not .Values.envoy.shutdownManager.enabled }}
  publishNotReadyAddresses: true
  {{- end }}
  selector: {{- include "common.labels.matchLabels" ( dict "customLabels" $podLabels "context" $ ) | nindent 4 }}
    app.kubernetes.io/component: envoy
  ports:
    - name: metrics
      port: {{ .Values.envoy.service.ports.metrics }}
      protocol: TCP
      targetPort: {{ .Values.envoy.service.targetPorts.metrics }}
{{- end }}
{{- end }}