migrated Ingresses to nginx 1.0.0

https://blog.hycorve.com/migrating-from-ingress-networking-k8s-io-v1beta1-to-v1/

apps/nodered-deployment.yaml

@@ -53,11 +53,12 @@ spec:
   selector:
     app: node-red
 ---
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: node-red
   annotations:
+    kubernetes.io/ingress.class: nginx
     nginx.ingress.kubernetes.io/rewrite-target: /
 spec:
   rules:
@@ -65,10 +66,12 @@ spec:
     http:
       paths:
       - path: /
+        pathType: Prefix
         backend:
-          serviceName: node-red
-          servicePort: 1880
-
+          service:
+            name: node-red
+            port: 
+              number: 1880
 ---
 apiVersion: v1
 kind: PersistentVolumeClaim