apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ template "elastalert.fullname" . }}
  namespace: {{ include "common.names.namespace" . | quote }}
  labels:
    {{- if .Values.commonLabels }}
    {{- include "common.tplvalues.render" ( dict "value" .Values.commonLabels "context" $ ) | nindent 4 }}
    {{- end }}
    app: {{ template "elastalert.name" . }}
    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
    release: {{ .Release.Name }}
    heritage: {{ .Release.Service }}
  {{- if .Values.deploymentAnnotations }}
  annotations: {{- include "common.tplvalues.render" ( dict "value" .Values.deploymentAnnotations "context" $ ) | nindent 4 }}
  {{- end }}
spec:
  selector:
    matchLabels:
      {{- include "common.labels.matchLabels" . | nindent 6 }}
  replicas: {{ .Values.replicaCount }}
  {{- if .Values.updateStrategy }}
  strategy: {{- toYaml .Values.updateStrategy | nindent 4 }}
  {{- end }}
  revisionHistoryLimit: {{ .Values.revisionHistoryLimit }}
  minReadySeconds: {{ .Values.minReadySeconds }}
  template:
    metadata:
      annotations:
        checksum/config: {{ include (print $.Template.BasePath "/config.yaml") . | sha256sum }}
        checksum/rules: {{ include (print $.Template.BasePath "/rules.yaml") . | sha256sum }}
{{- if .Values.metrics.enabled  }}
{{ toYaml .Values.metrics.prometheusScrapeAnnotations | indent 8 }}
        prometheus.io/port: {{ .Values.metrics.prometheusPort | quote}}
{{- end }}
{{- if .Values.podAnnotations }}
{{ toYaml .Values.podAnnotations | indent 8 }}
{{- end }}
      labels: {{- include "common.labels.standard" . | nindent 8 }}
        app.kubernetes.io/component: {{ .Values.appKubernetesIoComponent }}
        {{- if .Values.commonLabels }}
        {{- include "common.tplvalues.render" ( dict "value" .Values.commonLabels "context" $ ) | nindent 8 }}
        {{- end }}
    spec:
{{- if .Values.image.pullSecret }}
      imagePullSecrets:
      - name: {{ .Values.image.pullSecret }}
{{- end }}
      serviceAccountName: {{ include "elastalert.serviceAccountName" . }}
{{- if .Values.podSecurityContext }}
      securityContext:
{{ toYaml .Values.podSecurityContext | indent 8 }}
{{- end }}
{{- if .Values.extraInitContainers }}
      initContainers:
{{ .Values.extraInitContainers | toYaml | indent 6}}
{{- end }}
      containers:
{{- if .Values.extraContainers }}
{{ .Values.extraContainers | toYaml | indent 6}}
{{- end }}
      - name: elastalert
        image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
        imagePullPolicy: {{ .Values.image.pullPolicy }}
{{- if .Values.metrics.enabled }}
        ports:
        - containerPort: {{ .Values.metrics.prometheusPort }}
          protocol: TCP
          name: {{ .Values.metrics.prometheusPortName }}
{{- end }}
{{- if .Values.securityContext }}
        securityContext:
{{ toYaml .Values.securityContext | indent 10 }}
{{- end }}
{{- if .Values.command }}
        command:
{{ toYaml .Values.command | indent 10 }}
{{- end }}

{{- if or .Values.args .Values.metrics.enabled }}
        args:
  {{- if .Values.args }}
{{ toYaml .Values.args | indent 10 }}
  {{- end }}
  {{- if .Values.metrics.enabled }}
  {{- $enableportlist := list "--prometheus_port" (.Values.metrics.prometheusPort | toString) }}
{{ toYaml $enableportlist | indent 10 }}
  {{- end }}
{{- end }}

        volumeMounts:
          - name: config
            mountPath: '/opt/elastalert/config.yaml'
            subPath: config.yaml
          - name: {{ .Values.rulesVolumeName }}
            mountPath: {{ .Values.rulesFolder }}
{{- if .Values.elasticsearch.certsVolumeMounts }}
{{ toYaml .Values.elasticsearch.certsVolumeMounts | indent 10 }}
{{- end }}
{{- if .Values.extraVolumeMounts }}
{{ toYaml .Values.extraVolumeMounts | indent 10 }}
{{- end }}
        resources:
{{ toYaml .Values.resources | indent 12 }}
{{- if .Values.livenessProbe.enabled }}
        livenessProbe:
{{ toYaml .Values.livenessProbe | indent 10 }}
{{- end }}
{{- if .Values.readinessProbe.enabled }}
        readinessProbe:
{{ toYaml .Values.readinessProbe | indent 10 }}
{{- end }}
        env:
{{- if .Values.elasticsearch.credentialsSecret }}
{{- if .Values.elasticsearch.credentialsSecretUsernameKey }}
          - name: ES_USERNAME
            valueFrom:
              secretKeyRef:
                name: {{ .Values.elasticsearch.credentialsSecret }}
                key: {{ .Values.elasticsearch.credentialsSecretUsernameKey }}
{{- end }}
{{- if .Values.elasticsearch.credentialsSecretPasswordKey }}
          - name: ES_PASSWORD
            valueFrom:
              secretKeyRef:
                name: {{ .Values.elasticsearch.credentialsSecret }}
                key: {{ .Values.elasticsearch.credentialsSecretPasswordKey }}
{{- end }}
{{- end }}
{{- if .Values.optEnv }}
{{ .Values.optEnv | toYaml | indent 10}}
{{- end }}

      restartPolicy: Always
{{- if .Values.tolerations }}
      tolerations:
{{ toYaml .Values.tolerations | indent 8 }}
{{- end }}
{{- if .Values.nodeSelector }}
      nodeSelector:
{{ toYaml .Values.nodeSelector | indent 8 }}
{{- end }}
{{- if .Values.affinity }}
      affinity:
{{ toYaml .Values.affinity | indent 8 }}
{{- end }}
      volumes:
        - name: rules
{{- if .Values.secretRulesName }}
          secret:
            secretName: {{ .Values.secretRulesName }}
            items:
{{- range $key := .Values.secretRulesList }}
            - key: {{ $key }}
              path: {{ $key}}.yaml
{{- end }}
{{- else }}
          configMap:
            name: {{ template "elastalert.fullname" . }}-rules
            items:
{{- range $key, $value := .Values.rules }}
            - key: {{ $key }}
              path: {{ $key}}.yaml
{{- end }}
{{- end }}
        - name: config
{{- if .Values.secretConfigName }}
          secret:
            secretName: {{ .Values.secretConfigName }}
{{- else }}
          configMap:
            name: {{ template "elastalert.fullname" . }}-config
{{- end }}
            items:
            - key: elastalert_config
              path: config.yaml
{{- if .Values.elasticsearch.certsVolumes }}
{{ toYaml .Values.elasticsearch.certsVolumes | indent 8 }}
{{- end }}
{{- if .Values.extraVolumes }}
{{ toYaml .Values.extraVolumes | indent 8 }}
{{- end }}