replace ingress.yml with newer version

ingress/ingress-k8s1.19onwards.yml

@@ -1,27 +0,0 @@
-# An Ingress with 2 hosts and 3 endpoints
-apiVersion: networking.k8s.io/v1
-kind: Ingress
-metadata:
-  name: helloworld-rules
-spec:
-  rules:
-  - host: helloworld-v1.example.com
-    http:
-      paths:
-      - path: /
-        pathType: Prefix
-        backend:
-          service:
-            name: helloworld-v1
-            port:
-              number: 80
-  - host: helloworld-v2.example.com
-    http:
-      paths:
-      - path: /
-        pathType: Prefix
-        backend:
-          service:
-            name: helloworld-v2
-            port:
-              number: 80

ingress/ingress.yml

@@ -1,5 +1,5 @@
 # An Ingress with 2 hosts and 3 endpoints
-apiVersion: extensions/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: helloworld-rules
@@ -9,13 +9,19 @@ spec:
     http:
       paths:
       - path: /
+        pathType: Prefix
         backend:
-          serviceName: helloworld-v1
-          servicePort: 80
+          service:
+            name: helloworld-v1
+            port:
+              number: 80
   - host: helloworld-v2.example.com
     http:
       paths:
       - path: /
+        pathType: Prefix
         backend:
-          serviceName: helloworld-v2
-          servicePort: 80
+          service:
+            name: helloworld-v2
+            port:
+              number: 80