app.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    run: app
  name: app
spec:
  replicas: 5
  selector:
    matchLabels:
      run: app
  template:
    metadata:
      labels:
        run: app
    spec:
      containers:
      - name: app
        image: jmalloc/echo-server
        ports:
        - containerPort: 8080

---        
apiVersion: v1
kind: Service
metadata:
  labels:
    run: app
  name: app
  annotations:
    haproxy.org/check: "true"
    haproxy.org/forwarded-for: "true"
    haproxy.org/load-balance: "roundrobin"
spec:
  selector:
    run: app
  ports:
  - name: port-1
    port: 80
    protocol: TCP
    targetPort: 8080

---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: test-ingress
  namespace: default
spec:
  rules:
  - host: test.local
    http:
      paths:
      - path: /
        pathType: Prefix
        backend:
          service:
            name: app
            port: 
              number: 80