add: helm files

nodeport-test/neg-demo-app.yaml

@@ -0,0 +1,22 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    run: neg-demo-app # Label for the Deployment
+  name: neg-demo-app # Name of Deployment
+spec:
+  selector:
+    matchLabels:
+      run: neg-demo-app
+  template: # Pod template
+    metadata:
+      labels:
+        run: neg-demo-app # Labels Pods from this Deployment
+    spec: # Pod specification; each Pod created by this Deployment has this specification
+      containers:
+      - image: registry.k8s.io/serve_hostname:v1.4 # Application to run in Deployment's Pods
+        name: hostname # Container name
+        ports:
+        - containerPort: 9376
+          protocol: TCP
+  

nodeport-test/neg-demo-svc.yaml

@@ -0,0 +1,14 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: neg-demo-svc # Name of Service
+spec: # Service's specification
+  type: NodePort
+  selector:
+    run: neg-demo-app # Selects Pods labelled run: neg-demo-app
+  ports:
+  - name: http
+    port: 80 # Service's port
+    protocol: TCP
+    targetPort: 9376
+    nodePort: 30000