{{- /*
Copyright Broadcom, Inc. All Rights Reserved.
SPDX-License-Identifier: APACHE-2.0
*/}}

{{- if .Values.alloy.clustering.enabled -}}
apiVersion: v1
kind: Service
metadata:
  name: {{ printf "%s-cluster" (include "common.names.fullname" .) | trunc 63 | trimSuffix "-" }}
  namespace: {{ include "common.names.namespace" . | quote }}
  labels: {{- include "common.labels.standard" ( dict "customLabels" .Values.commonLabels "context" $ ) | nindent 4 }}
    app.kubernetes.io/component: alloy
    app.kubernetes.io/part-of: grafana-alloy
  {{- if or .Values.service.annotations .Values.commonAnnotations }}
  {{- $annotations := include "common.tplvalues.merge" (dict "values" (list .Values.service.annotations .Values.commonAnnotations) "context" .) }}
  annotations: {{- include "common.tplvalues.render" ( dict "value" $annotations "context" $ ) | nindent 4 }}
  {{- end }}
spec:
  type: ClusterIP
  clusterIP: 'None'
  {{- if .Values.service.sessionAffinity }}
  sessionAffinity: {{ .Values.service.sessionAffinity }}
  {{- end }}
  {{- if .Values.service.sessionAffinityConfig }}
  sessionAffinityConfig: {{- include "common.tplvalues.render" (dict "value" .Values.service.sessionAffinityConfig "context" $) | nindent 4 }}
  {{- end }}
  ports:
    # This service should only be used for clustering, and not metric
    # collection.
    - name: {{ .Values.alloy.clustering.portName }}
      port: {{ .Values.alloy.containerPorts.http }}
      targetPort: {{ .Values.alloy.clustering.portName }}
      protocol: TCP
      {{- if and (or (eq .Values.service.type "NodePort") (eq .Values.service.type "LoadBalancer")) (not (empty .Values.service.nodePorts.http)) }}
      nodePort: {{ .Values.service.nodePorts.http }}
      {{- else if eq .Values.service.type "ClusterIP" }}
      nodePort: null
      {{- end }}
    {{- if .Values.service.extraPorts }}
    {{- include "common.tplvalues.render" (dict "value" .Values.service.extraPorts "context" $) | nindent 4 }}
    {{- end }}
  {{- $podLabels := include "common.tplvalues.merge" (dict "values" (list .Values.podLabels .Values.commonLabels) "context" .) | fromYaml }}
  selector: {{- include "common.labels.matchLabels" ( dict "customLabels" $podLabels "context" $ ) | nindent 4 }}
    app.kubernetes.io/component: alloy
    app.kubernetes.io/part-of: grafana-alloy
{{- end }}
