// ingress.yaml
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: nginx
  annotations:
      http.port: "443"
spec:
  rules:
    - host: {{ template "hostname" .Values.service.url}}
      http:
        paths:
          - path: /
            backend:
              serviceName: nginx
              servicePort: 80


// service.yaml
apiVersion: v1
kind: Service
metadata:
  name: nginx
spec:
  selector:
    app: nginx
  ports:
    - name: main
      port: 80
      targetPort: 80
      protocol: TCP

// deployment.yaml
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: nginx
spec:
  replicas: 3
  template:
    metadata:
      labels:
        app: nginx
    spec:
      containers:
      - name: nginx
        image: nginx:latest
        ports:
        - containerPort: 80