Update the ingress sample to stable spec

README.md

@@ -187,7 +187,7 @@ Win: %UserProfile%\.kube\config
 
 安装
 ```shell
-kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/controller-0.32.0/deploy/static/provider/cloud/deploy.yaml
+kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/controller-v1.0.4/deploy/static/provider/cloud/deploy.yaml
 ```
 
 验证

sample/ingress.yaml

@@ -1,4 +1,4 @@
-apiVersion: extensions/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: example-ingress
@@ -9,10 +9,16 @@ spec:
   - http:
       paths:
         - path: /apple
+          pathType: Exact
           backend:
-            serviceName: apple-service
-            servicePort: 5678
+            service:
+              name: apple-service
+              port:
+                number: 5678
         - path: /banana
+          pathType: Exact
           backend:
-            serviceName: banana-service
-            servicePort: 5678
+            service:
+              name: banana-service
+              port: 
+                number: 5678