update dependencies

Ran a `go get -u` and bumped K8s deps to 1.15.0.

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>

18 files changed, 530 insertions, 56 deletions

diff --git a/vendor/k8s.io/client-go/pkg/apis/clientauthentication/OWNERS b/vendor/k8s.io/client-go/pkg/apis/clientauthentication/OWNERS
new file mode 100644
index 000000000..e0ec62deb
--- /dev/null
+++ b/vendor/k8s.io/client-go/pkg/apis/clientauthentication/OWNERS
@@ -0,0 +1,9 @@
+# See the OWNERS docs at https://go.k8s.io/owners
+
+# approval on api packages bubbles to api-approvers
+reviewers:
+- sig-auth-authenticators-approvers
+- sig-auth-authenticators-reviewers
+labels:
+- sig/auth
+
diff --git a/vendor/k8s.io/client-go/pkg/apis/clientauthentication/doc.go b/vendor/k8s.io/client-go/pkg/apis/clientauthentication/doc.go
index d06482d55..b99459757 100644
--- a/vendor/k8s.io/client-go/pkg/apis/clientauthentication/doc.go
+++ b/vendor/k8s.io/client-go/pkg/apis/clientauthentication/doc.go
@@ -16,4 +16,5 @@ limitations under the License.
 
 // +k8s:deepcopy-gen=package
 // +groupName=client.authentication.k8s.io
+
 package clientauthentication // import "k8s.io/client-go/pkg/apis/clientauthentication"
diff --git a/vendor/k8s.io/client-go/pkg/apis/clientauthentication/types.go b/vendor/k8s.io/client-go/pkg/apis/clientauthentication/types.go
index 5c05825f6..6fb53cecf 100644
--- a/vendor/k8s.io/client-go/pkg/apis/clientauthentication/types.go
+++ b/vendor/k8s.io/client-go/pkg/apis/clientauthentication/types.go
@@ -57,7 +57,14 @@ type ExecCredentialStatus struct {
 	// +optional
 	ExpirationTimestamp *metav1.Time
 	// Token is a bearer token used by the client for request authentication.
+	// +optional
 	Token string
+	// PEM-encoded client TLS certificate.
+	// +optional
+	ClientCertificateData string
+	// PEM-encoded client TLS private key.
+	// +optional
+	ClientKeyData string
 }
 
 // Response defines metadata about a failed request, including HTTP status code and
diff --git a/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1alpha1/doc.go b/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1alpha1/doc.go
index 016adb28a..19ab77614 100644
--- a/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1alpha1/doc.go
+++ b/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1alpha1/doc.go
@@ -20,4 +20,5 @@ limitations under the License.
 // +k8s:defaulter-gen=TypeMeta
 
 // +groupName=client.authentication.k8s.io
+
 package v1alpha1 // import "k8s.io/client-go/pkg/apis/clientauthentication/v1alpha1"
diff --git a/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1alpha1/types.go b/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1alpha1/types.go
index 8920d3187..c714e2457 100644
--- a/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1alpha1/types.go
+++ b/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1alpha1/types.go
@@ -22,7 +22,7 @@ import (
 
 // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
 
-// ExecCredentials is used by exec-based plugins to communicate credentials to
+// ExecCredential is used by exec-based plugins to communicate credentials to
 // HTTP transports.
 type ExecCredential struct {
 	metav1.TypeMeta `json:",inline"`
@@ -52,12 +52,20 @@ type ExecCredentialSpec struct {
 }
 
 // ExecCredentialStatus holds credentials for the transport to use.
+//
+// Token and ClientKeyData are sensitive fields. This data should only be
+// transmitted in-memory between client and exec plugin process. Exec plugin
+// itself should at least be protected via file permissions.
 type ExecCredentialStatus struct {
 	// ExpirationTimestamp indicates a time when the provided credentials expire.
 	// +optional
 	ExpirationTimestamp *metav1.Time `json:"expirationTimestamp,omitempty"`
 	// Token is a bearer token used by the client for request authentication.
 	Token string `json:"token,omitempty"`
+	// PEM-encoded client TLS certificates (including intermediates, if any).
+	ClientCertificateData string `json:"clientCertificateData,omitempty"`
+	// PEM-encoded private key for the above certificate.
+	ClientKeyData string `json:"clientKeyData,omitempty"`
 }
 
 // Response defines metadata about a failed request, including HTTP status code and
diff --git a/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1alpha1/zz_generated.conversion.go b/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1alpha1/zz_generated.conversion.go
index bf28baef2..461c20b29 100644
--- a/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1alpha1/zz_generated.conversion.go
+++ b/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1alpha1/zz_generated.conversion.go
@@ -1,7 +1,7 @@
 // +build !ignore_autogenerated
 
 /*
-Copyright 2018 The Kubernetes Authors.
+Copyright 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.
@@ -35,17 +35,48 @@ func init() {
 
 // RegisterConversions adds conversion functions to the given scheme.
 // Public to allow building arbitrary schemes.
-func RegisterConversions(scheme *runtime.Scheme) error {
-	return scheme.AddGeneratedConversionFuncs(
-		Convert_v1alpha1_ExecCredential_To_clientauthentication_ExecCredential,
-		Convert_clientauthentication_ExecCredential_To_v1alpha1_ExecCredential,
-		Convert_v1alpha1_ExecCredentialSpec_To_clientauthentication_ExecCredentialSpec,
-		Convert_clientauthentication_ExecCredentialSpec_To_v1alpha1_ExecCredentialSpec,
-		Convert_v1alpha1_ExecCredentialStatus_To_clientauthentication_ExecCredentialStatus,
-		Convert_clientauthentication_ExecCredentialStatus_To_v1alpha1_ExecCredentialStatus,
-		Convert_v1alpha1_Response_To_clientauthentication_Response,
-		Convert_clientauthentication_Response_To_v1alpha1_Response,
-	)
+func RegisterConversions(s *runtime.Scheme) error {
+	if err := s.AddGeneratedConversionFunc((*ExecCredential)(nil), (*clientauthentication.ExecCredential)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_v1alpha1_ExecCredential_To_clientauthentication_ExecCredential(a.(*ExecCredential), b.(*clientauthentication.ExecCredential), scope)
+	}); err != nil {
+		return err
+	}
+	if err := s.AddGeneratedConversionFunc((*clientauthentication.ExecCredential)(nil), (*ExecCredential)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_clientauthentication_ExecCredential_To_v1alpha1_ExecCredential(a.(*clientauthentication.ExecCredential), b.(*ExecCredential), scope)
+	}); err != nil {
+		return err
+	}
+	if err := s.AddGeneratedConversionFunc((*ExecCredentialSpec)(nil), (*clientauthentication.ExecCredentialSpec)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_v1alpha1_ExecCredentialSpec_To_clientauthentication_ExecCredentialSpec(a.(*ExecCredentialSpec), b.(*clientauthentication.ExecCredentialSpec), scope)
+	}); err != nil {
+		return err
+	}
+	if err := s.AddGeneratedConversionFunc((*clientauthentication.ExecCredentialSpec)(nil), (*ExecCredentialSpec)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_clientauthentication_ExecCredentialSpec_To_v1alpha1_ExecCredentialSpec(a.(*clientauthentication.ExecCredentialSpec), b.(*ExecCredentialSpec), scope)
+	}); err != nil {
+		return err
+	}
+	if err := s.AddGeneratedConversionFunc((*ExecCredentialStatus)(nil), (*clientauthentication.ExecCredentialStatus)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_v1alpha1_ExecCredentialStatus_To_clientauthentication_ExecCredentialStatus(a.(*ExecCredentialStatus), b.(*clientauthentication.ExecCredentialStatus), scope)
+	}); err != nil {
+		return err
+	}
+	if err := s.AddGeneratedConversionFunc((*clientauthentication.ExecCredentialStatus)(nil), (*ExecCredentialStatus)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_clientauthentication_ExecCredentialStatus_To_v1alpha1_ExecCredentialStatus(a.(*clientauthentication.ExecCredentialStatus), b.(*ExecCredentialStatus), scope)
+	}); err != nil {
+		return err
+	}
+	if err := s.AddGeneratedConversionFunc((*Response)(nil), (*clientauthentication.Response)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_v1alpha1_Response_To_clientauthentication_Response(a.(*Response), b.(*clientauthentication.Response), scope)
+	}); err != nil {
+		return err
+	}
+	if err := s.AddGeneratedConversionFunc((*clientauthentication.Response)(nil), (*Response)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_clientauthentication_Response_To_v1alpha1_Response(a.(*clientauthentication.Response), b.(*Response), scope)
+	}); err != nil {
+		return err
+	}
+	return nil
 }
 
 func autoConvert_v1alpha1_ExecCredential_To_clientauthentication_ExecCredential(in *ExecCredential, out *clientauthentication.ExecCredential, s conversion.Scope) error {
@@ -99,6 +130,8 @@ func Convert_clientauthentication_ExecCredentialSpec_To_v1alpha1_ExecCredentialS
 func autoConvert_v1alpha1_ExecCredentialStatus_To_clientauthentication_ExecCredentialStatus(in *ExecCredentialStatus, out *clientauthentication.ExecCredentialStatus, s conversion.Scope) error {
 	out.ExpirationTimestamp = (*v1.Time)(unsafe.Pointer(in.ExpirationTimestamp))
 	out.Token = in.Token
+	out.ClientCertificateData = in.ClientCertificateData
+	out.ClientKeyData = in.ClientKeyData
 	return nil
 }
 
@@ -110,6 +143,8 @@ func Convert_v1alpha1_ExecCredentialStatus_To_clientauthentication_ExecCredentia
 func autoConvert_clientauthentication_ExecCredentialStatus_To_v1alpha1_ExecCredentialStatus(in *clientauthentication.ExecCredentialStatus, out *ExecCredentialStatus, s conversion.Scope) error {
 	out.ExpirationTimestamp = (*v1.Time)(unsafe.Pointer(in.ExpirationTimestamp))
 	out.Token = in.Token
+	out.ClientCertificateData = in.ClientCertificateData
+	out.ClientKeyData = in.ClientKeyData
 	return nil
 }
 
diff --git a/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1alpha1/zz_generated.deepcopy.go b/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1alpha1/zz_generated.deepcopy.go
index c6dbbce4d..a73d31b3f 100644
--- a/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1alpha1/zz_generated.deepcopy.go
+++ b/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1alpha1/zz_generated.deepcopy.go
@@ -1,7 +1,7 @@
 // +build !ignore_autogenerated
 
 /*
-Copyright 2018 The Kubernetes Authors.
+Copyright 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.
@@ -31,12 +31,8 @@ func (in *ExecCredential) DeepCopyInto(out *ExecCredential) {
 	in.Spec.DeepCopyInto(&out.Spec)
 	if in.Status != nil {
 		in, out := &in.Status, &out.Status
-		if *in == nil {
-			*out = nil
-		} else {
-			*out = new(ExecCredentialStatus)
-			(*in).DeepCopyInto(*out)
-		}
+		*out = new(ExecCredentialStatus)
+		(*in).DeepCopyInto(*out)
 	}
 	return
 }
@@ -64,12 +60,8 @@ func (in *ExecCredentialSpec) DeepCopyInto(out *ExecCredentialSpec) {
 	*out = *in
 	if in.Response != nil {
 		in, out := &in.Response, &out.Response
-		if *in == nil {
-			*out = nil
-		} else {
-			*out = new(Response)
-			(*in).DeepCopyInto(*out)
-		}
+		*out = new(Response)
+		(*in).DeepCopyInto(*out)
 	}
 	return
 }
@@ -89,11 +81,7 @@ func (in *ExecCredentialStatus) DeepCopyInto(out *ExecCredentialStatus) {
 	*out = *in
 	if in.ExpirationTimestamp != nil {
 		in, out := &in.ExpirationTimestamp, &out.ExpirationTimestamp
-		if *in == nil {
-			*out = nil
-		} else {
-			*out = (*in).DeepCopy()
-		}
+		*out = (*in).DeepCopy()
 	}
 	return
 }
@@ -115,12 +103,15 @@ func (in *Response) DeepCopyInto(out *Response) {
 		in, out := &in.Header, &out.Header
 		*out = make(map[string][]string, len(*in))
 		for key, val := range *in {
+			var outVal []string
 			if val == nil {
 				(*out)[key] = nil
 			} else {
-				(*out)[key] = make([]string, len(val))
-				copy((*out)[key], val)
+				in, out := &val, &outVal
+				*out = make([]string, len(*in))
+				copy(*out, *in)
 			}
+			(*out)[key] = outVal
 		}
 	}
 	return
diff --git a/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1alpha1/zz_generated.defaults.go b/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1alpha1/zz_generated.defaults.go
index 2bd0078a3..dd621a3ac 100644
--- a/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1alpha1/zz_generated.defaults.go
+++ b/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1alpha1/zz_generated.defaults.go
@@ -1,7 +1,7 @@
 // +build !ignore_autogenerated
 
 /*
-Copyright 2018 The Kubernetes Authors.
+Copyright 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.
diff --git a/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1beta1/conversion.go b/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1beta1/conversion.go
new file mode 100644
index 000000000..f543806ac
--- /dev/null
+++ b/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1beta1/conversion.go
@@ -0,0 +1,26 @@
+/*
+Copyright 2018 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 (
+	conversion "k8s.io/apimachinery/pkg/conversion"
+	clientauthentication "k8s.io/client-go/pkg/apis/clientauthentication"
+)
+
+func Convert_clientauthentication_ExecCredentialSpec_To_v1beta1_ExecCredentialSpec(in *clientauthentication.ExecCredentialSpec, out *ExecCredentialSpec, s conversion.Scope) error {
+	return nil
+}
diff --git a/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1beta1/doc.go b/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1beta1/doc.go
new file mode 100644
index 000000000..22d1c588b
--- /dev/null
+++ b/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1beta1/doc.go
@@ -0,0 +1,24 @@
+/*
+Copyright 2018 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.
+*/
+
+// +k8s:deepcopy-gen=package
+// +k8s:conversion-gen=k8s.io/client-go/pkg/apis/clientauthentication
+// +k8s:openapi-gen=true
+// +k8s:defaulter-gen=TypeMeta
+
+// +groupName=client.authentication.k8s.io
+
+package v1beta1 // import "k8s.io/client-go/pkg/apis/clientauthentication/v1beta1"
diff --git a/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1beta1/register.go b/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1beta1/register.go
new file mode 100644
index 000000000..0bb92f16a
--- /dev/null
+++ b/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1beta1/register.go
@@ -0,0 +1,55 @@
+/*
+Copyright 2018 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 (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+)
+
+// GroupName is the group name use in this package
+const GroupName = "client.authentication.k8s.io"
+
+// SchemeGroupVersion is group version used to register these objects
+var SchemeGroupVersion = schema.GroupVersion{Group: GroupName, Version: "v1beta1"}
+
+// Resource takes an unqualified resource and returns a Group qualified GroupResource
+func Resource(resource string) schema.GroupResource {
+	return SchemeGroupVersion.WithResource(resource).GroupResource()
+}
+
+var (
+	SchemeBuilder      runtime.SchemeBuilder
+	localSchemeBuilder = &SchemeBuilder
+	AddToScheme        = localSchemeBuilder.AddToScheme
+)
+
+func init() {
+	// We only register manually written functions here. The registration of the
+	// generated functions takes place in the generated files. The separation
+	// makes the code compile even when the generated files are missing.
+	localSchemeBuilder.Register(addKnownTypes)
+}
+
+func addKnownTypes(scheme *runtime.Scheme) error {
+	scheme.AddKnownTypes(SchemeGroupVersion,
+		&ExecCredential{},
+	)
+	metav1.AddToGroupVersion(scheme, SchemeGroupVersion)
+	return nil
+}
diff --git a/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1beta1/types.go b/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1beta1/types.go
new file mode 100644
index 000000000..d6e267452
--- /dev/null
+++ b/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1beta1/types.go
@@ -0,0 +1,59 @@
+/*
+Copyright 2018 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 (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// ExecCredentials is used by exec-based plugins to communicate credentials to
+// HTTP transports.
+type ExecCredential struct {
+	metav1.TypeMeta `json:",inline"`
+
+	// Spec holds information passed to the plugin by the transport. This contains
+	// request and runtime specific information, such as if the session is interactive.
+	Spec ExecCredentialSpec `json:"spec,omitempty"`
+
+	// Status is filled in by the plugin and holds the credentials that the transport
+	// should use to contact the API.
+	// +optional
+	Status *ExecCredentialStatus `json:"status,omitempty"`
+}
+
+// ExecCredenitalSpec holds request and runtime specific information provided by
+// the transport.
+type ExecCredentialSpec struct{}
+
+// ExecCredentialStatus holds credentials for the transport to use.
+//
+// Token and ClientKeyData are sensitive fields. This data should only be
+// transmitted in-memory between client and exec plugin process. Exec plugin
+// itself should at least be protected via file permissions.
+type ExecCredentialStatus struct {
+	// ExpirationTimestamp indicates a time when the provided credentials expire.
+	// +optional
+	ExpirationTimestamp *metav1.Time `json:"expirationTimestamp,omitempty"`
+	// Token is a bearer token used by the client for request authentication.
+	Token string `json:"token,omitempty"`
+	// PEM-encoded client TLS certificates (including intermediates, if any).
+	ClientCertificateData string `json:"clientCertificateData,omitempty"`
+	// PEM-encoded private key for the above certificate.
+	ClientKeyData string `json:"clientKeyData,omitempty"`
+}
diff --git a/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1beta1/zz_generated.conversion.go b/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1beta1/zz_generated.conversion.go
new file mode 100644
index 000000000..94ef4b733
--- /dev/null
+++ b/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1beta1/zz_generated.conversion.go
@@ -0,0 +1,142 @@
+// +build !ignore_autogenerated
+
+/*
+Copyright 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.
+*/
+
+// Code generated by conversion-gen. DO NOT EDIT.
+
+package v1beta1
+
+import (
+	unsafe "unsafe"
+
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	conversion "k8s.io/apimachinery/pkg/conversion"
+	runtime "k8s.io/apimachinery/pkg/runtime"
+	clientauthentication "k8s.io/client-go/pkg/apis/clientauthentication"
+)
+
+func init() {
+	localSchemeBuilder.Register(RegisterConversions)
+}
+
+// RegisterConversions adds conversion functions to the given scheme.
+// Public to allow building arbitrary schemes.
+func RegisterConversions(s *runtime.Scheme) error {
+	if err := s.AddGeneratedConversionFunc((*ExecCredential)(nil), (*clientauthentication.ExecCredential)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_v1beta1_ExecCredential_To_clientauthentication_ExecCredential(a.(*ExecCredential), b.(*clientauthentication.ExecCredential), scope)
+	}); err != nil {
+		return err
+	}
+	if err := s.AddGeneratedConversionFunc((*clientauthentication.ExecCredential)(nil), (*ExecCredential)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_clientauthentication_ExecCredential_To_v1beta1_ExecCredential(a.(*clientauthentication.ExecCredential), b.(*ExecCredential), scope)
+	}); err != nil {
+		return err
+	}
+	if err := s.AddGeneratedConversionFunc((*ExecCredentialSpec)(nil), (*clientauthentication.ExecCredentialSpec)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_v1beta1_ExecCredentialSpec_To_clientauthentication_ExecCredentialSpec(a.(*ExecCredentialSpec), b.(*clientauthentication.ExecCredentialSpec), scope)
+	}); err != nil {
+		return err
+	}
+	if err := s.AddGeneratedConversionFunc((*clientauthentication.ExecCredentialSpec)(nil), (*ExecCredentialSpec)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_clientauthentication_ExecCredentialSpec_To_v1beta1_ExecCredentialSpec(a.(*clientauthentication.ExecCredentialSpec), b.(*ExecCredentialSpec), scope)
+	}); err != nil {
+		return err
+	}
+	if err := s.AddGeneratedConversionFunc((*ExecCredentialStatus)(nil), (*clientauthentication.ExecCredentialStatus)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_v1beta1_ExecCredentialStatus_To_clientauthentication_ExecCredentialStatus(a.(*ExecCredentialStatus), b.(*clientauthentication.ExecCredentialStatus), scope)
+	}); err != nil {
+		return err
+	}
+	if err := s.AddGeneratedConversionFunc((*clientauthentication.ExecCredentialStatus)(nil), (*ExecCredentialStatus)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_clientauthentication_ExecCredentialStatus_To_v1beta1_ExecCredentialStatus(a.(*clientauthentication.ExecCredentialStatus), b.(*ExecCredentialStatus), scope)
+	}); err != nil {
+		return err
+	}
+	if err := s.AddConversionFunc((*clientauthentication.ExecCredentialSpec)(nil), (*ExecCredentialSpec)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_clientauthentication_ExecCredentialSpec_To_v1beta1_ExecCredentialSpec(a.(*clientauthentication.ExecCredentialSpec), b.(*ExecCredentialSpec), scope)
+	}); err != nil {
+		return err
+	}
+	return nil
+}
+
+func autoConvert_v1beta1_ExecCredential_To_clientauthentication_ExecCredential(in *ExecCredential, out *clientauthentication.ExecCredential, s conversion.Scope) error {
+	if err := Convert_v1beta1_ExecCredentialSpec_To_clientauthentication_ExecCredentialSpec(&in.Spec, &out.Spec, s); err != nil {
+		return err
+	}
+	out.Status = (*clientauthentication.ExecCredentialStatus)(unsafe.Pointer(in.Status))
+	return nil
+}
+
+// Convert_v1beta1_ExecCredential_To_clientauthentication_ExecCredential is an autogenerated conversion function.
+func Convert_v1beta1_ExecCredential_To_clientauthentication_ExecCredential(in *ExecCredential, out *clientauthentication.ExecCredential, s conversion.Scope) error {
+	return autoConvert_v1beta1_ExecCredential_To_clientauthentication_ExecCredential(in, out, s)
+}
+
+func autoConvert_clientauthentication_ExecCredential_To_v1beta1_ExecCredential(in *clientauthentication.ExecCredential, out *ExecCredential, s conversion.Scope) error {
+	if err := Convert_clientauthentication_ExecCredentialSpec_To_v1beta1_ExecCredentialSpec(&in.Spec, &out.Spec, s); err != nil {
+		return err
+	}
+	out.Status = (*ExecCredentialStatus)(unsafe.Pointer(in.Status))
+	return nil
+}
+
+// Convert_clientauthentication_ExecCredential_To_v1beta1_ExecCredential is an autogenerated conversion function.
+func Convert_clientauthentication_ExecCredential_To_v1beta1_ExecCredential(in *clientauthentication.ExecCredential, out *ExecCredential, s conversion.Scope) error {
+	return autoConvert_clientauthentication_ExecCredential_To_v1beta1_ExecCredential(in, out, s)
+}
+
+func autoConvert_v1beta1_ExecCredentialSpec_To_clientauthentication_ExecCredentialSpec(in *ExecCredentialSpec, out *clientauthentication.ExecCredentialSpec, s conversion.Scope) error {
+	return nil
+}
+
+// Convert_v1beta1_ExecCredentialSpec_To_clientauthentication_ExecCredentialSpec is an autogenerated conversion function.
+func Convert_v1beta1_ExecCredentialSpec_To_clientauthentication_ExecCredentialSpec(in *ExecCredentialSpec, out *clientauthentication.ExecCredentialSpec, s conversion.Scope) error {
+	return autoConvert_v1beta1_ExecCredentialSpec_To_clientauthentication_ExecCredentialSpec(in, out, s)
+}
+
+func autoConvert_clientauthentication_ExecCredentialSpec_To_v1beta1_ExecCredentialSpec(in *clientauthentication.ExecCredentialSpec, out *ExecCredentialSpec, s conversion.Scope) error {
+	// WARNING: in.Response requires manual conversion: does not exist in peer-type
+	// WARNING: in.Interactive requires manual conversion: does not exist in peer-type
+	return nil
+}
+
+func autoConvert_v1beta1_ExecCredentialStatus_To_clientauthentication_ExecCredentialStatus(in *ExecCredentialStatus, out *clientauthentication.ExecCredentialStatus, s conversion.Scope) error {
+	out.ExpirationTimestamp = (*v1.Time)(unsafe.Pointer(in.ExpirationTimestamp))
+	out.Token = in.Token
+	out.ClientCertificateData = in.ClientCertificateData
+	out.ClientKeyData = in.ClientKeyData
+	return nil
+}
+
+// Convert_v1beta1_ExecCredentialStatus_To_clientauthentication_ExecCredentialStatus is an autogenerated conversion function.
+func Convert_v1beta1_ExecCredentialStatus_To_clientauthentication_ExecCredentialStatus(in *ExecCredentialStatus, out *clientauthentication.ExecCredentialStatus, s conversion.Scope) error {
+	return autoConvert_v1beta1_ExecCredentialStatus_To_clientauthentication_ExecCredentialStatus(in, out, s)
+}
+
+func autoConvert_clientauthentication_ExecCredentialStatus_To_v1beta1_ExecCredentialStatus(in *clientauthentication.ExecCredentialStatus, out *ExecCredentialStatus, s conversion.Scope) error {
+	out.ExpirationTimestamp = (*v1.Time)(unsafe.Pointer(in.ExpirationTimestamp))
+	out.Token = in.Token
+	out.ClientCertificateData = in.ClientCertificateData
+	out.ClientKeyData = in.ClientKeyData
+	return nil
+}
+
+// Convert_clientauthentication_ExecCredentialStatus_To_v1beta1_ExecCredentialStatus is an autogenerated conversion function.
+func Convert_clientauthentication_ExecCredentialStatus_To_v1beta1_ExecCredentialStatus(in *clientauthentication.ExecCredentialStatus, out *ExecCredentialStatus, s conversion.Scope) error {
+	return autoConvert_clientauthentication_ExecCredentialStatus_To_v1beta1_ExecCredentialStatus(in, out, s)
+}
diff --git a/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1beta1/zz_generated.deepcopy.go b/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1beta1/zz_generated.deepcopy.go
new file mode 100644
index 000000000..736b8cf00
--- /dev/null
+++ b/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1beta1/zz_generated.deepcopy.go
@@ -0,0 +1,92 @@
+// +build !ignore_autogenerated
+
+/*
+Copyright 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.
+*/
+
+// Code generated by deepcopy-gen. DO NOT EDIT.
+
+package v1beta1
+
+import (
+	runtime "k8s.io/apimachinery/pkg/runtime"
+)
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *ExecCredential) DeepCopyInto(out *ExecCredential) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	out.Spec = in.Spec
+	if in.Status != nil {
+		in, out := &in.Status, &out.Status
+		*out = new(ExecCredentialStatus)
+		(*in).DeepCopyInto(*out)
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ExecCredential.
+func (in *ExecCredential) DeepCopy() *ExecCredential {
+	if in == nil {
+		return nil
+	}
+	out := new(ExecCredential)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
+func (in *ExecCredential) DeepCopyObject() runtime.Object {
+	if c := in.DeepCopy(); c != nil {
+		return c
+	}
+	return nil
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *ExecCredentialSpec) DeepCopyInto(out *ExecCredentialSpec) {
+	*out = *in
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ExecCredentialSpec.
+func (in *ExecCredentialSpec) DeepCopy() *ExecCredentialSpec {
+	if in == nil {
+		return nil
+	}
+	out := new(ExecCredentialSpec)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *ExecCredentialStatus) DeepCopyInto(out *ExecCredentialStatus) {
+	*out = *in
+	if in.ExpirationTimestamp != nil {
+		in, out := &in.ExpirationTimestamp, &out.ExpirationTimestamp
+		*out = (*in).DeepCopy()
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ExecCredentialStatus.
+func (in *ExecCredentialStatus) DeepCopy() *ExecCredentialStatus {
+	if in == nil {
+		return nil
+	}
+	out := new(ExecCredentialStatus)
+	in.DeepCopyInto(out)
+	return out
+}
diff --git a/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1beta1/zz_generated.defaults.go b/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1beta1/zz_generated.defaults.go
new file mode 100644
index 000000000..73e63fc11
--- /dev/null
+++ b/vendor/k8s.io/client-go/pkg/apis/clientauthentication/v1beta1/zz_generated.defaults.go
@@ -0,0 +1,32 @@
+// +build !ignore_autogenerated
+
+/*
+Copyright 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.
+*/
+
+// Code generated by defaulter-gen. DO NOT EDIT.
+
+package v1beta1
+
+import (
+	runtime "k8s.io/apimachinery/pkg/runtime"
+)
+
+// RegisterDefaults adds defaulters functions to the given scheme.
+// Public to allow building arbitrary schemes.
+// All generated defaulters are covering - they call all nested defaulters.
+func RegisterDefaults(scheme *runtime.Scheme) error {
+	return nil
+}
diff --git a/vendor/k8s.io/client-go/pkg/apis/clientauthentication/zz_generated.deepcopy.go b/vendor/k8s.io/client-go/pkg/apis/clientauthentication/zz_generated.deepcopy.go
index f8b15d848..c568a6fc8 100644
--- a/vendor/k8s.io/client-go/pkg/apis/clientauthentication/zz_generated.deepcopy.go
+++ b/vendor/k8s.io/client-go/pkg/apis/clientauthentication/zz_generated.deepcopy.go
@@ -1,7 +1,7 @@
 // +build !ignore_autogenerated
 
 /*
-Copyright 2018 The Kubernetes Authors.
+Copyright 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.
@@ -31,12 +31,8 @@ func (in *ExecCredential) DeepCopyInto(out *ExecCredential) {
 	in.Spec.DeepCopyInto(&out.Spec)
 	if in.Status != nil {
 		in, out := &in.Status, &out.Status
-		if *in == nil {
-			*out = nil
-		} else {
-			*out = new(ExecCredentialStatus)
-			(*in).DeepCopyInto(*out)
-		}
+		*out = new(ExecCredentialStatus)
+		(*in).DeepCopyInto(*out)
 	}
 	return
 }
@@ -64,12 +60,8 @@ func (in *ExecCredentialSpec) DeepCopyInto(out *ExecCredentialSpec) {
 	*out = *in
 	if in.Response != nil {
 		in, out := &in.Response, &out.Response
-		if *in == nil {
-			*out = nil
-		} else {
-			*out = new(Response)
-			(*in).DeepCopyInto(*out)
-		}
+		*out = new(Response)
+		(*in).DeepCopyInto(*out)
 	}
 	return
 }
@@ -89,11 +81,7 @@ func (in *ExecCredentialStatus) DeepCopyInto(out *ExecCredentialStatus) {
 	*out = *in
 	if in.ExpirationTimestamp != nil {
 		in, out := &in.ExpirationTimestamp, &out.ExpirationTimestamp
-		if *in == nil {
-			*out = nil
-		} else {
-			*out = (*in).DeepCopy()
-		}
+		*out = (*in).DeepCopy()
 	}
 	return
 }
@@ -115,12 +103,15 @@ func (in *Response) DeepCopyInto(out *Response) {
 		in, out := &in.Header, &out.Header
 		*out = make(map[string][]string, len(*in))
 		for key, val := range *in {
+			var outVal []string
 			if val == nil {
 				(*out)[key] = nil
 			} else {
-				(*out)[key] = make([]string, len(val))
-				copy((*out)[key], val)
+				in, out := &val, &outVal
+				*out = make([]string, len(*in))
+				copy(*out, *in)
 			}
+			(*out)[key] = outVal
 		}
 	}
 	return
diff --git a/vendor/k8s.io/client-go/pkg/version/base.go b/vendor/k8s.io/client-go/pkg/version/base.go
index 7ab0ed3a7..9b4c79f89 100644
--- a/vendor/k8s.io/client-go/pkg/version/base.go
+++ b/vendor/k8s.io/client-go/pkg/version/base.go
@@ -43,7 +43,7 @@ var (
 	gitMinor string = "" // minor version, numeric possibly followed by "+"
 
 	// semantic version, derived by build scripts (see
-	// https://github.com/kubernetes/kubernetes/blob/master/docs/design/versioning.md
+	// https://git.k8s.io/community/contributors/design-proposals/release/versioning.md
 	// for a detailed discussion of this field)
 	//
 	// TODO: This field is still called "gitVersion" for legacy
diff --git a/vendor/k8s.io/client-go/pkg/version/doc.go b/vendor/k8s.io/client-go/pkg/version/doc.go
index 30399fb02..05e997e13 100644
--- a/vendor/k8s.io/client-go/pkg/version/doc.go
+++ b/vendor/k8s.io/client-go/pkg/version/doc.go
@@ -14,7 +14,8 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
+// +k8s:openapi-gen=true
+
 // Package version supplies version information collected at build time to
 // kubernetes components.
-// +k8s:openapi-gen=true
 package version // import "k8s.io/client-go/pkg/version"