Dependencies for the affinity router and the
affinity routing daemon.

Change-Id: Icda72c3594ef7f8f0bc0c33dc03087a4c25529ca
diff --git a/vendor/k8s.io/client-go/kubernetes/typed/certificates/v1beta1/certificatesigningrequest_expansion.go b/vendor/k8s.io/client-go/kubernetes/typed/certificates/v1beta1/certificatesigningrequest_expansion.go
new file mode 100644
index 0000000..c63b806
--- /dev/null
+++ b/vendor/k8s.io/client-go/kubernetes/typed/certificates/v1beta1/certificatesigningrequest_expansion.go
@@ -0,0 +1,37 @@
+/*
+Copyright 2017 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package v1beta1
+
+import (
+	certificates "k8s.io/api/certificates/v1beta1"
+)
+
+type CertificateSigningRequestExpansion interface {
+	UpdateApproval(certificateSigningRequest *certificates.CertificateSigningRequest) (result *certificates.CertificateSigningRequest, err error)
+}
+
+func (c *certificateSigningRequests) UpdateApproval(certificateSigningRequest *certificates.CertificateSigningRequest) (result *certificates.CertificateSigningRequest, err error) {
+	result = &certificates.CertificateSigningRequest{}
+	err = c.client.Put().
+		Resource("certificatesigningrequests").
+		Name(certificateSigningRequest.Name).
+		Body(certificateSigningRequest).
+		SubResource("approval").
+		Do().
+		Into(result)
+	return
+}