Kubernetes yaml file for mongodb and online-store-app were added.

kube/mongo.yaml

@@ -0,0 +1,47 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: mongo-pvc
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 256Mi
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: mongo
+spec:
+  selector:
+    app: mongo
+  ports:
+    - port: 27017
+      targetPort: 27017
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: mongo
+spec:
+  selector:
+    matchLabels:
+      app: mongo
+  template:
+    metadata:
+      labels:
+        app: mongo
+    spec:
+      containers:
+        - name: mongo
+          image: mongo:3.6.17-xenial
+          ports:
+            - containerPort: 27017
+          volumeMounts:
+            - name: storage
+              mountPath: /data/db
+      volumes:
+        - name: storage
+          persistentVolumeClaim:
+            claimName: mongo-pvc

kube/online-store-kube.yaml → kube/online-store.yaml

@@ -1,33 +1,35 @@
-apiVersion: v1 # Kubernetes API version
-kind: Service # Kubernetes resource kind we are creating
-metadata: # Metadata of the resource kind we are creating
-  name: online-store-app-service
-spec:
-  selector:
-    app: online-store-app
-  ports:
-    - protocol: "TCP"
-      port: 8083 # The port that the service is running on in the cluster
-      targetPort: 8083 # The port exposed by the service
-  type: LoadBalancer # type of the service. LoadBalancer indicates that our service will be external.
----
 apiVersion: apps/v1
 kind: Deployment # Kubernetes resource kind we are creating
 metadata:
   name: online-store-app
 spec:
+  replicas: 1 # Number of replicas that will be created for this deployment
   selector:
     matchLabels:
       app: online-store-app
-  replicas: 1 # Number of replicas that will be created for this deployment
   template:
     metadata:
       labels:
         app: online-store-app
     spec:
       containers:
         - name: online-store
-          image: zufarexplainedit/online-store:0.0.1 # Image that will be used to containers in the cluster
-          imagePullPolicy: IfNotPresent
+          image: zufarexplainedit/online-store:0.0.2 # Image that will be used to containers in the cluster
+          imagePullPolicy: Always
           ports:
-            - containerPort: 8083 # The port that the container is running on in the cluster
+            - containerPort: 8083 # The port that the container is running on in the cluster
+          env:
+            - name: MONGO_URL
+              value: mongodb://mongo:27017/dev
+---
+apiVersion: v1 # Kubernetes API version
+kind: Service # Kubernetes resource kind we are creating
+metadata: # Metadata of the resource kind we are creating
+  name: online-store-app-service
+spec:
+  selector:
+    app: online-store-app
+  ports:
+    - protocol: TCP
+      port: 8083 # The port that the service is running on in the cluster
+      targetPort: 8083 # The port exposed by the service