apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ include "proxy.fullname" . }}
  namespace: {{ .Release.Namespace }}
  labels:
    {{- include "proxy.labels" . | nindent 4 }}
spec:
  replicas: {{ .Values.replicaCount }}
  strategy:
    {{- toYaml .Values.deploymentStrategy | nindent 4 }}
  selector:
    matchLabels:
      {{- include "proxy.selectorLabels" . | nindent 6 }}
  template:
    metadata:
      labels:
        {{- include "proxy.selectorLabels" . | nindent 8 }}
        {{- with .Values.podLabels }}
        {{- toYaml . | nindent 8 }}
        {{- end }}
      annotations:
        checksum/config: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
        {{- with .Values.podAnnotations }}
        {{- toYaml . | nindent 8 }}
        {{- end }}
    spec:
      automountServiceAccountToken: false
      terminationGracePeriodSeconds: {{ .Values.terminationGracePeriodSeconds }}
      securityContext:
        {{- toYaml .Values.podSecurityContext | nindent 8 }}
      {{- with .Values.imagePullSecrets }}
      imagePullSecrets:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      containers:
        - name: {{ .Chart.Name }}
          image: {{ include "proxy.image" . | quote }}
          imagePullPolicy: {{ .Values.image.pullPolicy }}
          securityContext:
            {{- toYaml .Values.containerSecurityContext | nindent 12 }}
          args:
            - serve
            - -config
            - /etc/proxy/{{ .Values.config.existingConfigMapKey }}
          {{- with .Values.extraEnv }}
          env:
            {{- toYaml . | nindent 12 }}
          {{- end }}
          {{- with .Values.extraEnvFrom }}
          envFrom:
            {{- toYaml . | nindent 12 }}
          {{- end }}
          ports:
            - name: http
              containerPort: {{ .Values.service.containerPort }}
              protocol: TCP
          startupProbe:
            {{- toYaml .Values.startupProbe | nindent 12 }}
          readinessProbe:
            {{- toYaml .Values.readinessProbe | nindent 12 }}
          livenessProbe:
            {{- toYaml .Values.livenessProbe | nindent 12 }}
          resources:
            {{- toYaml .Values.resources | nindent 12 }}
          volumeMounts:
            - name: config
              mountPath: /etc/proxy/{{ .Values.config.existingConfigMapKey }}
              subPath: {{ .Values.config.existingConfigMapKey }}
              readOnly: true
            - name: data
              mountPath: {{ .Values.persistence.mountPath }}
      volumes:
        - name: config
          configMap:
            name: {{ include "proxy.configMapName" . }}
            items:
              - key: {{ required "config.existingConfigMapKey is required" .Values.config.existingConfigMapKey }}
                path: {{ .Values.config.existingConfigMapKey }}
        - name: data
          {{- if .Values.persistence.enabled }}
          persistentVolumeClaim:
            claimName: {{ include "proxy.claimName" . }}
          {{- else }}
          emptyDir: {}
          {{- end }}
      {{- with .Values.nodeSelector }}
      nodeSelector:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.affinity }}
      affinity:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.tolerations }}
      tolerations:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.topologySpreadConstraints }}
      topologySpreadConstraints:
        {{- toYaml . | nindent 8 }}
      {{- end }}