{{- $svcClusterPort := .Values.service.clusterPort }}
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: {{ include "alertmanager.fullname" . }}
  labels:
    {{- include "alertmanager.labels" . | nindent 4 }}
    {{- with .Values.labels }}
    {{- toYaml . | nindent 4 }}
    {{- end }}
  {{- with .Values.statefulSet.annotations }}
  annotations:
    {{- toYaml . | nindent 4 }}
  {{- end }}
  namespace: {{ include "alertmanager.namespace" . }}
spec:
  replicas: {{ .Values.replicaCount }}
  selector:
    matchLabels:
      {{- include "alertmanager.selectorLabels" . | nindent 6 }}
  serviceName: {{ include "alertmanager.fullname" . }}-headless
  template:
    metadata:
      labels:
        {{- include "alertmanager.selectorLabels" . | nindent 8 }}
        {{- with .Values.labels }}
        {{- toYaml . | nindent 8 }}
        {{- end }}
        {{- with .Values.podLabels }}
        {{- toYaml . | nindent 8 }}
        {{- end }}
      annotations:
        {{- if not .Values.configmapReload.enabled }}
        checksum/config: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
        {{- end }}
        {{- with .Values.podAnnotations }}
        {{- toYaml . | nindent 8 }}
        {{- end }}
    spec:
      automountServiceAccountToken: {{ .Values.automountServiceAccountToken }}
      {{- with .Values.imagePullSecrets }}
      imagePullSecrets:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      serviceAccountName: {{ include "alertmanager.serviceAccountName" . }}
      {{- with .Values.dnsConfig }}
      dnsConfig:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.hostAliases }}
      hostAliases:
      {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- if or .Values.podAntiAffinity .Values.affinity }}
      affinity:
      {{- end }}
        {{- with .Values.affinity }}
        {{- toYaml . | nindent 8 }}
        {{- end }}
        {{- if eq .Values.podAntiAffinity "hard" }}
        podAntiAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:
            - topologyKey: {{ .Values.podAntiAffinityTopologyKey }}
              labelSelector:
                matchExpressions:
                  - {key: app.kubernetes.io/name, operator: In, values: [{{ include "alertmanager.name" . }}]}
        {{- else if eq .Values.podAntiAffinity "soft" }}
        podAntiAffinity:
          preferredDuringSchedulingIgnoredDuringExecution:
            - weight: 100
              podAffinityTerm:
                topologyKey: {{ .Values.podAntiAffinityTopologyKey }}
                labelSelector:
                  matchExpressions:
                    - {key: app.kubernetes.io/name, operator: In, values: [{{ include "alertmanager.name" . }}]}
        {{- end }}
      {{- with .Values.priorityClassName }}
      priorityClassName: {{ . }}
      {{- end }}
      {{- with .Values.topologySpreadConstraints }}
      topologySpreadConstraints:
        {{- toYaml . | nindent 8 }}
      {{- end }}
{{- if .Values.schedulerName }}
      schedulerName: "{{ .Values.schedulerName }}"
{{- end }}
      nodeSelector:
        {{- if .Values.dedicatedValue }}
        dedicated: {{ include "meesho.dedicatedValue" . }}
        {{- else }}
        {{- with .Values.nodeSelector }}
        {{ toYaml . | nindent 8 }}
        {{- end }}
        {{- end }}
      tolerations:
        {{- if .Values.dedicatedValue }}
        - key: "dedicated"
          operator: "Equal"
          value: {{ include "meesho.dedicatedValue" . }}
          effect: "NoSchedule"
        {{- else }}
        {{- with .Values.tolerations }}
        {{ toYaml . | nindent 8 }}
        {{- end }}
        {{- end }}
      securityContext:
        {{- toYaml .Values.podSecurityContext | nindent 8 }}
      {{- with .Values.extraInitContainers }}
      initContainers:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      containers:
        {{- if .Values.configmapReload.enabled }}
        - name: {{ .Chart.Name }}-{{ .Values.configmapReload.name }}
          image: "{{ .Values.configmapReload.image.repository }}:{{ .Values.configmapReload.image.tag }}"
          imagePullPolicy: "{{ .Values.configmapReload.image.pullPolicy }}"
          args:
            - --volume-dir=/etc/alertmanager
            - --webhook-url=http://127.0.0.1:9093/-/reload
          resources:
            {{- toYaml .Values.configmapReload.resources | nindent 12 }}
          {{- with .Values.configmapReload.containerPort }}
          ports:
            - containerPort: {{ . }}
          {{- end }}
          volumeMounts:
            - name: config
              mountPath: /etc/alertmanager
        {{- end }}
        - name: {{ .Chart.Name }}
          securityContext:
            {{- toYaml .Values.securityContext | nindent 12 }}
          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
          imagePullPolicy: {{ .Values.image.pullPolicy }}
          env:
            - name: TZ
              value: Asia/Kolkata
            - name: POD_IP
              valueFrom:
                fieldRef:
                  apiVersion: v1
                  fieldPath: status.podIP
            {{- if .Values.extraEnv }}
            {{- toYaml .Values.extraEnv | nindent 12 }}
            {{- end }}
          {{- with .Values.command }}
          command:
            {{- toYaml . | nindent 12 }}
          {{- end }}
          args:
            - --storage.path=/alertmanager
            - --config.file=/etc/alertmanager/alertmanager.yml
            {{- if or (gt (int .Values.replicaCount) 1) (.Values.additionalPeers) }}
            - --cluster.advertise-address=[$(POD_IP)]:{{ $svcClusterPort }}
            - --cluster.listen-address=0.0.0.0:{{ $svcClusterPort }}
            {{- end }}
            {{- if gt (int .Values.replicaCount) 1}}
            {{- $fullName := include "alertmanager.fullname" . }}
            {{- range $i := until (int .Values.replicaCount) }}
            - --cluster.peer={{ $fullName }}-{{ $i }}.{{ $fullName }}-headless:{{ $svcClusterPort }}
            {{- end }}
            {{- end }}
            {{- if .Values.additionalPeers }}
            {{- range $item := .Values.additionalPeers }}
            - --cluster.peer={{ $item }}
            {{- end }}
            {{- end }}
            {{- range $key, $value := .Values.extraArgs }}
            - --{{ $key }}={{ $value }}
            {{- end }}
          ports:
            - name: http
              containerPort: 9093
              protocol: TCP
          livenessProbe:
            {{- toYaml .Values.livenessProbe | nindent 12 }}
          readinessProbe:
            {{- toYaml .Values.readinessProbe | nindent 12 }}
          resources:
            {{- toYaml .Values.resources | nindent 12 }}
          volumeMounts:
            {{- if or (.Values.config) (ne .Values.configMap "") }}
            - name: config
              mountPath: /etc/alertmanager
            {{- end }}
            {{- range .Values.extraSecretMounts }}
            - name: {{ .name }}
              mountPath: {{ .mountPath }}
              subPath: {{ .subPath }}
              readOnly: {{ .readOnly }}
            {{- end }}
            - name: storage
              mountPath: /alertmanager
            {{- if .Values.extraVolumeMounts }}
            {{- toYaml .Values.extraVolumeMounts | nindent 12 }}
            {{- end }}
        {{- with .Values.extraContainers }}
        {{- toYaml . | nindent 8 }}
        {{- end }}
      volumes:
        {{- if (eq .Values.configMap "") }}
        - name: config
          configMap:
            name: {{ include "alertmanager.fullname" . }}
        {{- else }}
        - name: config
          configMap:
            name: {{ .Values.configMap }}
        {{- end }}
        {{- range .Values.extraSecretMounts }}
        - name: {{ .name }}
          secret:
            secretName: {{ .secretName }}
            {{- with .optional }}
            optional: {{ . }}
            {{- end }}
        {{- end }}
        {{- if .Values.extraVolumes }}
        {{- toYaml .Values.extraVolumes | nindent 8 }}
        {{- end }}
  {{- if .Values.persistence.enabled }}
  volumeClaimTemplates:
    - metadata:
        name: storage
      spec:
        accessModes:
          {{- toYaml .Values.persistence.accessModes | nindent 10 }}
        resources:
          requests:
            storage: {{ .Values.persistence.size }}
      {{- if .Values.persistence.storageClass }}
      {{- if (eq "-" .Values.persistence.storageClass) }}
        storageClassName: ""
      {{- else }}
        storageClassName: {{ .Values.persistence.storageClass }}
      {{- end }}
      {{- end }}
  {{- else }}
        - name: storage
          emptyDir: {}
  {{- end }}