Add Influx deployment to store the sensor data

server-influx/deployment.yaml

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+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  name: temperature-influxdb
+spec:
+  replicas: 1
+  template:
+    metadata:
+      labels:
+        name: temperature-influxdb
+    spec:
+      volumes:
+      - name: temperature-influxdb-storage
+        persistentVolumeClaim:
+          claimName: temperature-influxdb-storage
+      containers:
+      - name: influxdb
+        image: influxdb:1.5.2-alpine
+        resources:
+          requests:
+            cpu: 100m
+            memory: 1000Mi
+        volumeMounts:
+        - mountPath: /var/lib/influxdb
+          name: temperature-influxdb-storage
+        ports:
+        - containerPort: 8086
+        env:
+        - name: INFLUXDB_DB
+          value: "sensors"
+        - name: INFLUXDB_HTTP_AUTH_ENABLED
+          value: "true"
+        - name: INFLUXDB_ADMIN_USER
+          value: "admin"
+        - name: INFLUXDB_ADMIN_PASSWORD
+          value: "XpYWfz3t5uCbCPJV"
+        - name: INFLUXDB_USER
+          value: "sensor"
+        - name: INFLUXDB_USER_PASSWORD
+          value: "dQ87dpjq7V7Y93U7"
+        - name: INFLUXDB_READ_USER
+          value: "nKYykxKTNZAGX5KW"

server-influx/storage.yaml

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+kind: PersistentVolumeClaim
+apiVersion: v1
+metadata:
+  name: temperature-influxdb-storage
+spec:
+  storageClassName: rbd
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 20Gi

server-influx/svc-ingress.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: temperature-influxdb
+  labels:
+    name: temperature-influxdb
+spec:
+  type: LoadBalancer
+  selector:
+    name: temperature-influxdb
+  ports:
+  - name: temperature-influxdb
+    port: 8086
+    targetPort: 8086