sample-deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: hello-world
  labels:
    app: hello-world
spec:
  strategy:
    type: Recreate
  replicas: 1
  selector:
    matchLabels:
      app: hello-world
  template:
    metadata:
      labels:
        app: hello-world
    spec:
      containers:
        - name: hello-world
          image: rancher/hello-world
          ports:
            - containerPort: 80
---
apiVersion: v1
kind: Service
metadata:
  name: hello-world
spec:
  type: ClusterIP
  selector:
    app: hello-world
  ports:
    - protocol: TCP
      port: 80
      targetPort: 80
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: hello-world
spec:
  ingressClassName: nginx
  rules:
    - host: hello-world.X.X.X.X.nip.io
      http:
        paths:
          - path: /
            pathType: Prefix
            backend:
              service:
                name: hello-world
                port:
                  number: 80