apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ include "erpnext.fullname" . }}-erpnext
  labels:
    {{- include "erpnext.labels" . | nindent 4 }}
spec:
  replicas: {{ .Values.replicaCount }}
  selector:
    matchLabels:
      app.kubernetes.io/name: {{ include "erpnext.name" . }}-backend
      app.kubernetes.io/instance: {{ .Release.Name }}-backend
  template:
    metadata:
      labels:
        app.kubernetes.io/name: {{ include "erpnext.name" . }}-backend
        app.kubernetes.io/instance: {{ .Release.Name }}-backend
    spec:
    {{- with .Values.imagePullSecrets }}
      imagePullSecrets:
        {{- toYaml . | nindent 8 }}
    {{- end }}
      serviceAccountName: {{ include "erpnext.serviceAccountName" . }}
      securityContext:
        {{- toYaml .Values.podSecurityContext | nindent 8 }}
      {{- if .Values.volumePermissions.enabled }}
      initContainers:
        - name: frappe-bench-ownership
          image: quay.io/libpod/alpine:3.2
          imagePullPolicy: {{ .Values.nginxImage.pullPolicy }}
          command: ['sh', '-c']
          args: ['chown -R 1000:1000 /home/frappe/frappe-bench']
          securityContext:
            {{- if .Values.securityContext }}
            {{- toYaml .Values.securityContext | nindent 12 }}
            {{- end }}
            capabilities:
              add: ["ALL"]
          volumeMounts:
            - name: sites-dir
              mountPath: /home/frappe/frappe-bench/sites
            - name: logs
              mountPath: /home/frappe/frappe-bench/logs
      {{- end }}
      containers:
        - name: {{ .Chart.Name }}-assets
          securityContext:
            {{- toYaml .Values.securityContext | nindent 12 }}
          image: "{{ .Values.nginxImage.repository }}:{{ .Values.nginxImage.tag }}"
          volumeMounts:
          - name: assets-cache
            mountPath: /assets
          - name: sites-dir
            mountPath: /var/www/html/sites
          imagePullPolicy: {{ .Values.nginxImage.pullPolicy }}
          env:
            - name: "FRAPPE_PY"
              value: "0.0.0.0"
            - name: "FRAPPE_PY_PORT"
              value: {{ .Values.frappePyPort | quote }}
            - name: "FRAPPE_SOCKETIO"
              value: {{ template "erpnext.fullname" . }}-socketio
            - name: "SOCKETIO_PORT"
              value: {{ .Values.socketIOPort | quote }}
              {{- if .Values.upstreamRealIPAddress }}
            - name: "UPSTREAM_REAL_IP_ADDRESS"
              value: "{{ .Values.upstreamRealIPAddress }}"
              {{- end }}
              {{- if .Values.upstreamRealIPRecursive }}
            - name: "UPSTREAM_REAL_IP_RECURSIVE"
              value: {{ .Values.upstreamRealIPRecursive }}
              {{- end }}
              {{- if .Values.upstreamRealIPHeader }}
            - name: "UPSTREAM_REAL_IP_HEADER"
              value: {{ .Values.upstreamRealIPHeader }}
              {{- end }}
          ports:
            - name: http
              containerPort: 80
              protocol: TCP
          resources:
            {{- toYaml .Values.resources | nindent 12 }}
        - name: {{ .Chart.Name }}-python
          securityContext:
            {{- toYaml .Values.securityContext | nindent 12 }}
          image: "{{ .Values.pythonImage.repository }}:{{ .Values.pythonImage.tag }}"
          volumeMounts:
          - name: assets-cache
            mountPath: /home/frappe/frappe-bench/sites/assets
          - name: sites-dir
            mountPath: /home/frappe/frappe-bench/sites
          - name: logs
            mountPath: /home/frappe/frappe-bench/logs
          imagePullPolicy: {{ .Values.pythonImage.pullPolicy }}
          env:
            - name: "MARIADB_HOST"
              value: {{ required "A valid .Values.mariadbHost entry required!" (include "erpnext.mariadbHost" .) }}
            - name: "REDIS_QUEUE"
              {{- if eq (include "erpnext.redisQueueHost" .) "" }}
              value: {{ include "erpnext.fullname" . }}-redis-queue:{{ .Values.redisQueueService.port }}
              {{- else }}
              value: {{ include "erpnext.redisQueueHost" . }}
              {{- end }}
            - name: "REDIS_CACHE"
              {{- if eq (include "erpnext.redisCacheHost" .) "" }}
              value: {{ include "erpnext.fullname" . }}-redis-cache:{{ .Values.redisCacheService.port }}
              {{- else }}
              value: {{ include "erpnext.redisCacheHost" . }}
              {{- end }}
            - name: "REDIS_SOCKETIO"
              {{- if eq (include "erpnext.redisSocketIOHost" .) "" }}
              value: {{ include "erpnext.fullname" . }}-redis-socketio:{{ .Values.redisSocketIOService.port }}
              {{- else }}
              value: {{ include "erpnext.redisSocketIOHost" . }}
              {{- end }}
            - name: "SOCKETIO_PORT"
              value: {{ .Values.socketIOPort | quote }}
          livenessProbe:
            tcpSocket:
              port: {{ .Values.frappePyPort }}
            initialDelaySeconds: 5
            periodSeconds: 10
          readinessProbe:
            tcpSocket:
              port: {{ .Values.frappePyPort }}
            initialDelaySeconds: 5
            periodSeconds: 10
          resources:
            {{- toYaml .Values.resources | nindent 12 }}
      volumes:
        - name: assets-cache
          emptyDir: {}
        - name: sites-dir
          {{- if .Values.persistence.worker.enabled }}
          persistentVolumeClaim:
            {{- if .Values.persistence.worker.existingClaim }}
            claimName: {{ .Values.persistence.worker.existingClaim }}
            {{- else }}
            claimName: {{ template "erpnext.fullname" . }}
            {{- end }}
            readOnly: false
          {{- else }}
          emptyDir: {}
          {{- end }}
        - name: logs
          {{- if .Values.persistence.logs.enabled }}
          persistentVolumeClaim:
            {{- if .Values.persistence.logs.existingClaim }}
            claimName: {{ .Values.persistence.logs.existingClaim }}
            {{- else }}
            claimName: {{ template "erpnext.fullname" . }}-logs
            {{- end }}
            readOnly: false
          {{- 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 }}