{{- if .Values.alertmanager.enabled -}}
apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ include "vmalert.alertmanager.fullname" . }}
  namespace: {{ .Release.Namespace }}
  labels:
    {{- include "vmalert.alertmanager.labels" . | nindent 4 }}
spec:
  replicas: 1
  selector:
    matchLabels:
      {{- include "vmalert.alertmanager.matchLabels" . | nindent 6 }}
{{- if .Values.alertmanager.persistentVolume.enabled }}
  strategy:
    # Must be "Recreate" when we have a persistent volume
    type: Recreate
{{- end }}
  template:
    metadata:
      labels:
        {{- include "vmalert.alertmanager.labels" . | nindent 8 }}
        {{- range $key, $value := .Values.alertmanager.podMetadata.labels }}
        {{ $key }}: {{ $value | quote }}
        {{- end }}
      annotations:
        checksum/config: {{ include (print $.Template.BasePath "/alertmanager-configmap.yaml") . | sha256sum }}
        {{- range $key, $value := .Values.alertmanager.podMetadata.annotations }}
        {{ $key }}: {{ $value | quote }}
        {{- end }}
    spec:
    {{- with .Values.alertmanager.imagePullSecrets }}
      imagePullSecrets:
        {{- toYaml . | nindent 8 }}
    {{- end }}
      serviceAccountName: {{ template "vmalert.serviceAccountName" . }}
      automountServiceAccountToken: {{ .Values.serviceAccount.automountToken }}
      {{- with .Values.alertmanager.securityContext }}
      securityContext:
        {{- toYaml .| nindent 8 }}
      {{- end }}
      containers:
        - name: {{ template "vmalert.name" . }}-alertmanager
          securityContext:
            {{- toYaml .Values.alertmanager.podSecurityContext | nindent 12 }}
          image: "{{ .Values.alertmanager.image }}:{{ .Values.alertmanager.tag }}"
          args:
            - --config.file=/config/alertmanager.yaml
            {{ if .Values.alertmanager.persistentVolume.enabled }}
            - {{ printf "%s=%s" "--storage.path" .Values.alertmanager.persistentVolume.mountPath | quote}}
            {{- else}}
            - --storage.path=/data
            {{- end}}
            - --data.retention={{ .Values.alertmanager.retention }}
            - --web.listen-address=0.0.0.0:9093
            - --cluster.advertise-address=$(POD_IP):6783
            {{ if .Values.alertmanager.baseURL }}
            - --web.external-url={{ .Values.alertmanager.baseURL }}
            {{- end }}
            {{ if .Values.alertmanager.baseURLPrefix }}
            - --web.route-prefix={{ .Values.alertmanager.baseURLPrefix }}
            {{- end }}
            {{- range $key, $value := .Values.alertmanager.extraArgs }}
            - --{{ $key }}={{ $value }}
            {{- end }}
          ports:
            - name: web
              containerPort: 9093
          env:
            - name: POD_IP
              valueFrom:
                fieldRef:
                  apiVersion: v1
                  fieldPath: status.podIP
          readinessProbe:
            httpGet:
              {{ if .Values.alertmanager.baseURLPrefix }}
              path: {{ .Values.alertmanager.baseURLPrefix }}/-/ready
              {{- else}}
              path: /-/ready
              {{- end }}
              port: web
          livenessProbe:
            httpGet:
              {{ if .Values.alertmanager.baseURLPrefix }}
              path: {{ .Values.alertmanager.baseURLPrefix }}/-/healthy
              {{- else}}
              path: /-/healthy
              {{- end }}
              port: web
          volumeMounts:
            - name: storage
              {{- if .Values.alertmanager.persistentVolume.enabled }}
              mountPath: {{ .Values.alertmanager.persistentVolume.mountPath }}
              {{- else }}
              mountPath: /data
              {{- end }}
            - name: config
              mountPath: /config
              readOnly: true
          resources:
            {{- toYaml .Values.alertmanager.resources | nindent 12 }}
      {{- if .Values.alertmanager.priorityClassName }}
      priorityClassName: {{ .Values.alertmanager.priorityClassName | quote }}
      {{- end }}
      {{- with .Values.server.affinity }}
      affinity:
        {{ toYaml . | nindent 8 }}
      {{- end }}
{{- if .Values.schedulerName }}
      schedulerName: "{{ .Values.schedulerName }}"
{{- end }}
      nodeSelector:
        {{- if .Values.dedicatedValue }}
        dedicated: {{ include "meesho.alertmanager.dedicatedValue" . }}
        {{- else }}
        {{- with .Values.alertmanager.nodeSelector }}
        {{ toYaml . | nindent 8 }}
        {{- end }}
        {{- end }}
      tolerations:
        {{- if .Values.dedicatedValue }}
        - key: "dedicated"
          operator: "Equal"
          value: {{ include "meesho.alertmanager.dedicatedValue" . }}
          effect: "NoSchedule"
        {{- else }}
        {{- with .Values.alertmanager.tolerations }}
        {{ toYaml . | nindent 8 }}
        {{- end }}
        {{- end }}
      volumes:
        - name: storage
          {{- if .Values.alertmanager.persistentVolume.enabled }}
          persistentVolumeClaim:
            claimName: {{ if .Values.alertmanager.persistentVolume.existingClaim }}{{ .Values.alertmanager.persistentVolume.existingClaim }}{{- else }}{{ include "vmalert.alertmanager.fullname" . }}{{- end }}
          {{- else }}
          emptyDir: {}
          {{- end }}
        - name: config
          configMap:
            name: {{ include "vmalert.alertmanager.configname" . }}
{{- end -}}