manifest.yaml

apiVersion: extensions/v1beta1
kind: Deployment 
metadata:
  name: {{ .Release.Name }}-deployment
  namespace: {{ .Release.Namespace }}
spec:
  replicas: {{ .Values.replicas }}
  selector:
    matchLabels:
      app: {{ .Values.app }}
  template:
    metadata:
      labels:
        app: {{ .Values.app }}
    spec:
      containers:
        - name: helmchart-demo-http
          image: "{{ .Values.image.repo }}:{{ .Values.image.tag }}"
          imagePullPolicy: {{ .Values.image.pullPolicy }}
          ports:
            - containerPort: 8080
              name: http
              protocol: TCP
---    
apiVersion: v1
kind: Service
metadata:
  name: {{ .Release.Name }}-service
  namespace: {{ .Release.Namespace }}
spec:
  type: NodePort
  ports:
    - name: http
      nodePort: 32020
      port: {{ .Values.servicePort }}
      targetPort: 8080
      protocol: TCP
  selector:
    app: {{ .Values.app }}