Merge pull request #53187 from CaoShuFeng/sample-apiserver-example

Automatic merge from submit-queue (batch tested with PRs 53263, 52967, 53262, 52654, 53187). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

fix sample-apiserver artifacts

The example yaml file for sample-apiserver has some errors. Fix them.

**Release note**:
```
NONE
```

staging/src/k8s.io/apiextensions-apiserver/artifacts/example/auth-delegator.yaml

@@ -1,4 +1,4 @@
-apiVersion: rbac.authorization.k8s.io/v1alpha1
+apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRoleBinding
 metadata:
   name: apiextensions:system:auth-delegator
@@ -7,7 +7,6 @@ roleRef:
   kind: ClusterRole
   name: system:auth-delegator
 subjects:
-- apiVersion: v1
-  kind: ServiceAccount
+- kind: ServiceAccount
   name: apiserver
   namespace: apiextensions

staging/src/k8s.io/apiextensions-apiserver/artifacts/example/auth-reader.yaml

@@ -1,4 +1,4 @@
-apiVersion: rbac.authorization.k8s.io/v1alpha1
+apiVersion: rbac.authorization.k8s.io/v1
 kind: RoleBinding
 metadata:
   name: apiextensions-auth-reader
@@ -8,7 +8,6 @@ roleRef:
   kind: Role
   name: extension-apiserver-authentication-reader
 subjects:
-- apiVersion: v1
-  kind: ServiceAccount
+- kind: ServiceAccount
   name: apiserver
   namespace: apiextensions

staging/src/k8s.io/sample-apiserver/artifacts/example/auth-delegator.yaml

@@ -1,4 +1,4 @@
-apiVersion: rbac.authorization.k8s.io/v1alpha1
+apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRoleBinding
 metadata:
   name: wardle:system:auth-delegator
@@ -7,7 +7,6 @@ roleRef:
   kind: ClusterRole
   name: system:auth-delegator
 subjects:
-- apiVersion: v1
-  kind: ServiceAccount
+- kind: ServiceAccount
   name: apiserver
   namespace: wardle

staging/src/k8s.io/sample-apiserver/artifacts/example/auth-reader.yaml

@@ -1,4 +1,4 @@
-apiVersion: rbac.authorization.k8s.io/v1alpha1
+apiVersion: rbac.authorization.k8s.io/v1
 kind: RoleBinding
 metadata:
   name: wardle-auth-reader
@@ -8,7 +8,6 @@ roleRef:
   kind: Role
   name: extension-apiserver-authentication-reader
 subjects:
-- apiVersion: v1
-  kind: ServiceAccount
+- kind: ServiceAccount
   name: apiserver
   namespace: wardle

staging/src/k8s.io/sample-apiserver/artifacts/example/rc.yaml

@@ -19,7 +19,6 @@ spec:
       - name: wardle-server
         image: kube-sample-apiserver:latest
         imagePullPolicy: Never
-        args:
-        - "--etcd-servers=http://localhost:2379"
+        command: [ "/kube-sample-apiserver", "--etcd-servers=http://localhost:2379" ]
       - name: etcd
         image: quay.io/coreos/etcd:v3.0.17