If the kubectl failure, use this file

If error message like this:
 "The connection to the server localhost:8080 was refused - did you specify the right host or port?"
Use this file and keyboard the command:
 "sudo kubectl apply -f azure-vote.yaml"

azure-vote.yaml

@@ -0,0 +1,82 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: azure-vote-back
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: azure-vote-back
+  template:
+    metadata:
+      labels:
+        app: azure-vote-back
+    spec:
+      nodeSelector:
+        "beta.kubernetes.io/os": linux
+      containers:
+      - name: azure-vote-back
+        image: redis
+        resources:
+          requests:
+            cpu: 100m
+            memory: 128Mi
+          limits:
+            cpu: 250m
+            memory: 256Mi
+        ports:
+        - containerPort: 6379
+          name: redis
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: azure-vote-back
+spec:
+  ports:
+  - port: 6379
+  selector:
+    app: azure-vote-back
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: azure-vote-front
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: azure-vote-front
+  template:
+    metadata:
+      labels:
+        app: azure-vote-front
+    spec:
+      nodeSelector:
+        "beta.kubernetes.io/os": linux
+      containers:
+      - name: azure-vote-front
+        image: microsoft/azure-vote-front:v1
+        resources:
+          requests:
+            cpu: 100m
+            memory: 128Mi
+          limits:
+            cpu: 250m
+            memory: 256Mi
+        ports:
+        - containerPort: 80
+        env:
+        - name: REDIS
+          value: "azure-vote-back"
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: azure-vote-front
+spec:
+  type: LoadBalancer
+  ports:
+  - port: 80
+  selector:
+    app: azure-vote-front