# mongo secrets used with backend and with local mongo, if any

---
apiVersion: v1
kind: Secret
metadata:
  name: mongo-auth
  namespace: {{ .Release.Namespace }}

type: Opaque
stringData:
  MONGO_INITDB_ROOT_USERNAME: {{ .Values.mongo_auth.username | quote }}
  MONGO_INITDB_ROOT_PASSWORD: {{ .Values.mongo_auth.password | quote }}
  MONGO_HOST: {{ .Values.mongo_host }}


{{- if .Values.mongo_local }}

---
kind: PersistentVolumeClaim
apiVersion: v1
metadata:
  name: mongo-storage-pvc
  annotations:
    "helm.sh/resource-policy": keep
spec:
  accessModes:
    - ReadWriteOnce

  resources:
    requests:
      storage: 2Gi

  {{- if .Values.volume_storage_class }}
  storageClassName: {{ .Values.volume_storage_class }}
  {{- end }}


{{- if not .Values.volume_storage_class }}
---
apiVersion: v1
kind: PersistentVolume
metadata:
  name: "local-mongo-store-pv"
  annotations:
    "helm.sh/resource-policy": keep
spec:
  capacity:
    storage: 2Gi

  accessModes:
    - "ReadWriteOnce"

  hostPath:
    path: /tmp/btrix-mongo-data
{{- end }}

---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: local-mongo
  namespace: {{ .Release.Namespace }}
spec:
  selector:
    matchLabels:
      app: local-mongo
  replicas: {{ .Values.api_num_replicas }}
  template:
    metadata:
      labels:
        app: local-mongo

    spec:
      {{- if .Values.main_node_type }}
      nodeSelector:
        nodeType: {{ .Values.main_node_type }}
      {{- end }}

      volumes:
        - name: data-db
          persistentVolumeClaim:
            claimName: mongo-storage-pvc

      containers:
        - name: mongo
          image: {{ .Values.mongo_image }}

          {{- if .Values.mongo_run_repair }}
          command:  ["mongod", "--repair"]
          {{- end }}

          imagePullPolicy: {{ .Values.mongo_pull_policy }}
          envFrom:
            - secretRef:
                name: mongo-auth

          volumeMounts:
            - name: data-db
              mountPath: /data/db
              subPath: mongo

          resources:
            limits:
              cpu: {{ .Values.mongo_limits_cpu }}
              memory: {{ .Values.mongo_limits_memory }}

            requests:
              cpu: {{ .Values.mongo_requests_cpu }}
              memory: {{ .Values.mongo_requests_memory }}

          readinessProbe:
            exec:
              command:
                - mongo
                - --eval
                - db.adminCommand('ping')
---
apiVersion: v1
kind: Service

metadata:
  namespace: {{ .Release.Namespace }}
  name: local-mongo
  labels:
    app: local-mongo

spec:
  type: ClusterIP
  selector:
    app: local-mongo

  ports:
    - protocol: TCP
      port: 27017
      targetPort: 27017
      name: minio

{{- end }}