helm/templates/root-webpage.yml

{{ if .Values.rootWebpage.enabled }}
apiVersion: v1
kind: Service
metadata:
  name: root-webpage
spec:
  type: ClusterIP
  ports:
  - port: 8080
    name: http
  selector:
    app: root-webpage

---

apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: root-webpage
  name: root-webpage
spec:
  replicas: 1
  selector:
    matchLabels:
      app: root-webpage
  template:
    metadata:
      labels:
        app: root-webpage
    spec:
      containers:
      - image: busybox
        command:
          # Tiny HTTP server that simply returns 200 OK on port 8080
          - sh
          - -c
          - |
            while true; do
              { echo -e 'HTTP/1.1 200 OK\r\n'; } | nc -l -p  8080
            done
        name: root-webpage
      restartPolicy: Always
{{ end }}