ingress demo

./out/minikube start --driver=docker && ./out/minikube addons enable ingress

Create example-ingress.yaml from the following file:
```
 apiVersion: networking.k8s.io/v1beta1 # for versions before 1.14 use extensions/v1beta1
 kind: Ingress
 metadata:
   name: example-ingress
   annotations:
     nginx.ingress.kubernetes.io/rewrite-target: /$1
 spec:
   rules:
   - host: hello-world.info
     http:
       paths:
       - path: /
         backend:
           serviceName: web
           servicePort: 8080
```           

kubectl rollout status deployment ingress-nginx-controller -n kube-system && kubectl create deployment web --image=gcr.io/google-samples/hello-app:1.0 && kubectl expose deployment web --type=NodePort --port=8080 && kubectl ~/example-ingress.yaml