apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ include "tandoor.fullname" . }}
  labels:
    {{- include "tandoor.labels" . | nindent 4 }}
spec:
  {{- if not .Values.autoscaling.enabled }}
  replicas: {{ .Values.replicaCount }}
  {{- end }}
  selector:
    matchLabels:
      {{- include "tandoor.selectorLabels" . | nindent 6 }}
  template:
    metadata:
      {{- with .Values.podAnnotations }}
      annotations:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      labels:
        {{- include "tandoor.selectorLabels" . | nindent 8 }}
    spec:
      {{- with .Values.imagePullSecrets }}
      imagePullSecrets:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      serviceAccountName: {{ include "tandoor.serviceAccountName" . }}
      securityContext:
        {{- toYaml .Values.podSecurityContext | nindent 8 }}
      volumes:
        - name: mediafiles
          persistentVolumeClaim:
            {{- if not .Values.persistence.mediafiles.existingClaim }}
            claimName: {{ .Values.persistence.mediafiles.name }}
            {{- else }}
            claimName: {{ .Values.persistence.mediafiles.existingClaim }}
            {{- end }}
        - name: staticfiles
          persistentVolumeClaim:
            {{- if not .Values.persistence.staticfiles.existingClaim }}
            claimName: {{ .Values.persistence.staticfiles.name }}
            {{- else }}
            claimName: {{ .Values.persistence.staticfiles.existingClaim }}
            {{- end }}
        - name: nginx-config
          configMap:
            name: tandoor-nginx-config
      {{- if .Values.oauth2InitContainer.enabled }}
        - name: env
          emptyDir:
            medium: Memory
      initContainers:
        - name: {{ include "tandoor.fullname" . }}-oidc-env-populator
          image: busybox
          volumeMounts:
            - mountPath: /env
              name: env
          command: ["/bin/sh"]
          args: ["-c", {{ quote (printf "echo 'export SOCIALACCOUNT_PROVIDERS=%q' > /env/oauth2_config" ( .Values.oauth2InitContainer.config | toJson )) }}]
          {{- if not (empty .Values.oauth2InitContainer.env) }}
          env:
            {{- toYaml .Values.oauth2InitContainer.env | nindent 12 }}
          {{- end}}
      {{- end }}
      containers:
        - name: {{ include "tandoor.fullname" . }}
          securityContext:
            {{- toYaml .Values.securityContext | nindent 12 }}
          image: "{{ .Values.tandoor.image.repository }}:{{ .Values.tandoor.image.tag | default .Chart.AppVersion }}"
          imagePullPolicy: {{ .Values.tandoor.image.pullPolicy }}
          {{- if .Values.oauth2InitContainer.enabled }}
          command:
            - sh
            - -c
            - |
              set -e
              echo "Loading oauth2 config from /env/oauth2_config"
              source /env/oauth2_config
              echo "Starting 'recipes'"
              /opt/recipes/boot.sh
          {{- end }}
          livenessProbe:
            httpGet:
              path: /
              scheme: HTTP
              port: 8080
            periodSeconds: 15
          readinessProbe:
            httpGet:
              path: /
              scheme: HTTP
              port: 8080
            periodSeconds: 15
          env:
            - name: DB_ENGINE
              value: django.db.backends.postgresql_psycopg2
            - name: POSTGRES_HOST
              value: {{ .Values.tandoor.config.postgres.host | quote }}
            - name: POSTGRES_PORT
              value: {{ .Values.tandoor.config.postgres.port | quote }}
            - name: POSTGRES_USER
              value: {{ .Values.tandoor.config.postgres.user | quote }}
            - name: TANDOOR_PORT
              value: "8080"
            - name: GUNICORN_WORKERS
              value: "2"
            - name: GUNICORN_THREADS
              value: "2"
            - name: POSTGRES_PASSWORD
            {{- if not .Values.tandoor.config.secretKeys.postgresUserPasswordKey }}
              value: {{ .Values.tandoor.config.postgres.password | quote }}
            {{- else }}
              valueFrom:
                secretKeyRef:
                  name: {{ .Values.tandoor.config.existingSecret }}
                  key: {{ .Values.tandoor.config.secretKeys.postgresUserPasswordKey }}
            {{- end }}
            - name: POSTGRES_DB
              value: {{ .Values.tandoor.config.postgres.db }}
            - name: SECRET_KEY
            {{- if not .Values.tandoor.config.secretKeys.encryptionSecretKey }}
              value: {{ .Values.tandoor.config.encryptionSecret }}
            {{- else }}
              valueFrom:
                secretKeyRef:
                  name: {{ .Values.tandoor.config.existingSecret }}
                  key: {{ .Values.tandoor.config.secretKeys.encryptionSecretKey }}
            {{- end}}
            {{- if not (empty .Values.tandoor.extraEnv) }}
              {{- toYaml .Values.tandoor.extraEnv | nindent 12 }}
            {{- end }}
          resources:
            {{- toYaml .Values.tandoor.resources | nindent 12 }}
          volumeMounts:
            - mountPath: /opt/recipes/mediafiles
              name: mediafiles
            - mountPath: /opt/recipes/staticfiles
              name: staticfiles
          {{- if .Values.oauth2InitContainer.enabled }}
            - mountPath: /env
              name: env
          {{- end}}
        - name: {{ include "tandoor.fullname" . }}-nginx
          image: {{ .Values.nginx.image.repository }}:{{ .Values.nginx.image.tag }}
          imagePullPolicy: {{ .Values.nginx.image.pullPolicy }}
          ports:
            - containerPort: {{ .Values.service.nginx.port }}
              protocol: TCP
              name: http
            - containerPort: {{ .Values.service.gunicorn.port }}
              protocol: TCP
              name: gunicorn
          resources:
            {{- toYaml .Values.nginx.resources | nindent 12 }}
          volumeMounts:
            - mountPath: /media
              name: mediafiles
              readOnly: true
            - mountPath: /static
              name: staticfiles
              readOnly: true
            - mountPath: /etc/nginx/nginx.conf
              name: nginx-config
              readOnly: true
              subPath: nginx-config
      {{- with .Values.nodeSelector }}
      nodeSelector:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.affinity }}
      affinity:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.tolerations }}
      tolerations:
        {{- toYaml . | nindent 8 }}
      {{- end }}