Copy CSR v1beta1 to v1

* Remove prerelease tags
* Update copyright, package, imports to v1
* Remove signerName, usages, and condition status defaulting

cmd/kube-apiserver/app/aggregator.go

@@ -263,6 +263,7 @@ var apiVersionPriorities = map[schema.GroupVersion]priority{
 	{Group: "batch", Version: "v1"}:                              {group: 17400, version: 15},
 	{Group: "batch", Version: "v1beta1"}:                         {group: 17400, version: 9},
 	{Group: "batch", Version: "v2alpha1"}:                        {group: 17400, version: 9},
+	{Group: "certificates.k8s.io", Version: "v1"}:                {group: 17300, version: 15},
 	{Group: "certificates.k8s.io", Version: "v1beta1"}:           {group: 17300, version: 9},
 	{Group: "networking.k8s.io", Version: "v1"}:                  {group: 17200, version: 15},
 	{Group: "networking.k8s.io", Version: "v1beta1"}:             {group: 17200, version: 9},

hack/lib/init.sh

@@ -80,6 +80,7 @@ autoscaling/v2beta2 \
 batch/v1 \
 batch/v1beta1 \
 batch/v2alpha1 \
+certificates.k8s.io/v1 \
 certificates.k8s.io/v1beta1 \
 coordination.k8s.io/v1beta1 \
 coordination.k8s.io/v1 \

pkg/apis/certificates/install/install.go

@@ -23,6 +23,7 @@ import (
 	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
 	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	"k8s.io/kubernetes/pkg/apis/certificates"
+	v1 "k8s.io/kubernetes/pkg/apis/certificates/v1"
 	"k8s.io/kubernetes/pkg/apis/certificates/v1beta1"
 )
 
@@ -33,6 +34,8 @@ func init() {
 // Install registers the API group and adds types to a scheme
 func Install(scheme *runtime.Scheme) {
 	utilruntime.Must(certificates.AddToScheme(scheme))
+	utilruntime.Must(v1.AddToScheme(scheme))
 	utilruntime.Must(v1beta1.AddToScheme(scheme))
-	utilruntime.Must(scheme.SetVersionPriority(v1beta1.SchemeGroupVersion))
+	// TODO(liggitt): prefer v1 in 1.20
+	utilruntime.Must(scheme.SetVersionPriority(v1beta1.SchemeGroupVersion, v1.SchemeGroupVersion))
 }

pkg/apis/certificates/v1/conversion.go

@@ -0,0 +1,38 @@
+/*
+Copyright 2020 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 v1
+
+import (
+	"fmt"
+
+	"k8s.io/apimachinery/pkg/runtime"
+)
+
+func addConversionFuncs(scheme *runtime.Scheme) error {
+	// Add field conversion funcs.
+	return scheme.AddFieldLabelConversionFunc(SchemeGroupVersion.WithKind("CertificateSigningRequest"),
+		func(label, value string) (string, string, error) {
+			switch label {
+			case "metadata.name",
+				"spec.signerName":
+				return label, value, nil
+			default:
+				return "", "", fmt.Errorf("field label not supported: %s", label)
+			}
+		},
+	)
+}

pkg/apis/certificates/v1/defaults.go

@@ -0,0 +1,25 @@
+/*
+Copyright 2020 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 v1
+
+import (
+	"k8s.io/apimachinery/pkg/runtime"
+)
+
+func addDefaultingFuncs(scheme *runtime.Scheme) error {
+	return RegisterDefaults(scheme)
+}

pkg/apis/certificates/v1/doc.go

@@ -0,0 +1,24 @@
+/*
+Copyright 2020 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:conversion-gen=k8s.io/kubernetes/pkg/apis/certificates
+// +k8s:conversion-gen-external-types=k8s.io/api/certificates/v1
+// +k8s:defaulter-gen=TypeMeta
+// +k8s:defaulter-gen-input=../../../../vendor/k8s.io/api/certificates/v1
+
+// +groupName=certificates.k8s.io
+
+package v1 // import "k8s.io/kubernetes/pkg/apis/certificates/v1"

pkg/apis/certificates/v1/helpers.go

@@ -0,0 +1,37 @@
+/*
+Copyright 2020 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 v1
+
+import (
+	"crypto/x509"
+	"encoding/pem"
+	"errors"
+)
+
+// ParseCSR decodes a PEM encoded CSR
+func ParseCSR(pemBytes []byte) (*x509.CertificateRequest, error) {
+	// extract PEM from request object
+	block, _ := pem.Decode(pemBytes)
+	if block == nil || block.Type != "CERTIFICATE REQUEST" {
+		return nil, errors.New("PEM block type must be CERTIFICATE REQUEST")
+	}
+	csr, err := x509.ParseCertificateRequest(block.Bytes)
+	if err != nil {
+		return nil, err
+	}
+	return csr, nil
+}

pkg/apis/certificates/v1/register.go

@@ -0,0 +1,50 @@
+/*
+Copyright 2020 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 v1
+
+import (
+	certificatesv1 "k8s.io/api/certificates/v1"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+)
+
+// GroupName is the group name use in this package
+const GroupName = "certificates.k8s.io"
+
+// SchemeGroupVersion is group version used to register these objects
+var SchemeGroupVersion = schema.GroupVersion{Group: GroupName, Version: "v1"}
+
+// Kind takes an unqualified kind and returns a Group qualified GroupKind
+func Kind(kind string) schema.GroupKind {
+	return SchemeGroupVersion.WithKind(kind).GroupKind()
+}
+
+// Resource takes an unqualified resource and returns a Group qualified GroupResource
+func Resource(resource string) schema.GroupResource {
+	return SchemeGroupVersion.WithResource(resource).GroupResource()
+}
+
+var (
+	localSchemeBuilder = &certificatesv1.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(addDefaultingFuncs, addConversionFuncs)
+}

pkg/master/master.go

@@ -38,6 +38,7 @@ import (
 	batchapiv1 "k8s.io/api/batch/v1"
 	batchapiv1beta1 "k8s.io/api/batch/v1beta1"
 	batchapiv2alpha1 "k8s.io/api/batch/v2alpha1"
+	certificatesapiv1 "k8s.io/api/certificates/v1"
 	certificatesapiv1beta1 "k8s.io/api/certificates/v1beta1"
 	coordinationapiv1 "k8s.io/api/coordination/v1"
 	coordinationapiv1beta1 "k8s.io/api/coordination/v1beta1"
@@ -606,6 +607,7 @@ func DefaultAPIResourceConfigSource() *serverstorage.ResourceConfig {
 		autoscalingapiv2beta2.SchemeGroupVersion,
 		batchapiv1.SchemeGroupVersion,
 		batchapiv1beta1.SchemeGroupVersion,
+		certificatesapiv1.SchemeGroupVersion,
 		certificatesapiv1beta1.SchemeGroupVersion,
 		coordinationapiv1.SchemeGroupVersion,
 		coordinationapiv1beta1.SchemeGroupVersion,

pkg/master/storageversionhashdata/data.go

@@ -62,6 +62,7 @@ var GVRToStorageVersionHash = map[string]string{
 	"autoscaling/v2beta2/horizontalpodautoscalers": "oQlkt7f5j/A=",
 	"batch/v1/jobs":          "mudhfqk/qZY=",
 	"batch/v1beta1/cronjobs": "h/JlFAZkyyY=",
+	"certificates.k8s.io/v1/certificatesigningrequests":                    "UQh3YTCDIf0=",
 	"certificates.k8s.io/v1beta1/certificatesigningrequests":               "UQh3YTCDIf0=",
 	"coordination.k8s.io/v1beta1/leases":                                   "/sY7hl8ol1U=",
 	"coordination.k8s.io/v1/leases":                                        "/sY7hl8ol1U=",

pkg/registry/certificates/rest/storage_certificates.go

@@ -17,6 +17,7 @@ limitations under the License.
 package rest
 
 import (
+	certificatesapiv1 "k8s.io/api/certificates/v1"
 	certificatesapiv1beta1 "k8s.io/api/certificates/v1beta1"
 	"k8s.io/apiserver/pkg/registry/generic"
 	"k8s.io/apiserver/pkg/registry/rest"
@@ -35,11 +36,19 @@ func (p RESTStorageProvider) NewRESTStorage(apiResourceConfigSource serverstorag
 	// TODO refactor the plumbing to provide the information in the APIGroupInfo
 
 	if apiResourceConfigSource.VersionEnabled(certificatesapiv1beta1.SchemeGroupVersion) {
-		if storageMap, err := p.v1beta1Storage(apiResourceConfigSource, restOptionsGetter); err != nil {
+		storageMap, err := p.v1beta1Storage(apiResourceConfigSource, restOptionsGetter)
+		if err != nil {
 			return genericapiserver.APIGroupInfo{}, false, err
-		} else {
-			apiGroupInfo.VersionedResourcesStorageMap[certificatesapiv1beta1.SchemeGroupVersion.Version] = storageMap
 		}
+		apiGroupInfo.VersionedResourcesStorageMap[certificatesapiv1beta1.SchemeGroupVersion.Version] = storageMap
+	}
+
+	if apiResourceConfigSource.VersionEnabled(certificatesapiv1.SchemeGroupVersion) {
+		storageMap, err := p.v1Storage(apiResourceConfigSource, restOptionsGetter)
+		if err != nil {
+			return genericapiserver.APIGroupInfo{}, false, err
+		}
+		apiGroupInfo.VersionedResourcesStorageMap[certificatesapiv1.SchemeGroupVersion.Version] = storageMap
 	}
 
 	return apiGroupInfo, true, nil
@@ -59,6 +68,20 @@ func (p RESTStorageProvider) v1beta1Storage(apiResourceConfigSource serverstorag
 	return storage, err
 }
 
+func (p RESTStorageProvider) v1Storage(apiResourceConfigSource serverstorage.APIResourceConfigSource, restOptionsGetter generic.RESTOptionsGetter) (map[string]rest.Storage, error) {
+	storage := map[string]rest.Storage{}
+	// certificatesigningrequests
+	csrStorage, csrStatusStorage, csrApprovalStorage, err := certificatestore.NewREST(restOptionsGetter)
+	if err != nil {
+		return storage, err
+	}
+	storage["certificatesigningrequests"] = csrStorage
+	storage["certificatesigningrequests/status"] = csrStatusStorage
+	storage["certificatesigningrequests/approval"] = csrApprovalStorage
+
+	return storage, err
+}
+
 func (p RESTStorageProvider) GroupName() string {
 	return certificates.GroupName
 }

staging/src/k8s.io/api/certificates/v1/doc.go

@@ -0,0 +1,23 @@
+/*
+Copyright 2020 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:protobuf-gen=package
+// +k8s:openapi-gen=true
+
+// +groupName=certificates.k8s.io
+
+package v1 // import "k8s.io/api/certificates/v1"

staging/src/k8s.io/api/certificates/v1/register.go

@@ -0,0 +1,59 @@
+/*
+Copyright 2020 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 v1
+
+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 = "certificates.k8s.io"
+
+// SchemeGroupVersion is group version used to register these objects
+var SchemeGroupVersion = schema.GroupVersion{Group: GroupName, Version: "v1"}
+
+// Kind takes an unqualified kind and returns a Group qualified GroupKind
+func Kind(kind string) schema.GroupKind {
+	return SchemeGroupVersion.WithKind(kind).GroupKind()
+}
+
+// Resource takes an unqualified resource and returns a Group qualified GroupResource
+func Resource(resource string) schema.GroupResource {
+	return SchemeGroupVersion.WithResource(resource).GroupResource()
+}
+
+var (
+	// TODO: move SchemeBuilder with zz_generated.deepcopy.go to k8s.io/api.
+	// localSchemeBuilder and AddToScheme will stay in k8s.io/kubernetes.
+	SchemeBuilder      = runtime.NewSchemeBuilder(addKnownTypes)
+	localSchemeBuilder = &SchemeBuilder
+	AddToScheme        = localSchemeBuilder.AddToScheme
+)
+
+// Adds the list of known types to the given scheme.
+func addKnownTypes(scheme *runtime.Scheme) error {
+	scheme.AddKnownTypes(SchemeGroupVersion,
+		&CertificateSigningRequest{},
+		&CertificateSigningRequestList{},
+	)
+
+	// Add the watch version that applies
+	metav1.AddToGroupVersion(scheme, SchemeGroupVersion)
+	return nil
+}

staging/src/k8s.io/api/certificates/v1/types.go

@@ -0,0 +1,209 @@
+/*
+Copyright 2020 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 v1
+
+import (
+	"fmt"
+
+	v1 "k8s.io/api/core/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+// +genclient
+// +genclient:nonNamespaced
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// Describes a certificate signing request
+type CertificateSigningRequest struct {
+	metav1.TypeMeta `json:",inline"`
+	// +optional
+	metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
+
+	// The certificate request itself and any additional information.
+	// +optional
+	Spec CertificateSigningRequestSpec `json:"spec,omitempty" protobuf:"bytes,2,opt,name=spec"`
+
+	// Derived information about the request.
+	// +optional
+	Status CertificateSigningRequestStatus `json:"status,omitempty" protobuf:"bytes,3,opt,name=status"`
+}
+
+// This information is immutable after the request is created. Only the Request
+// and Usages fields can be set on creation, other fields are derived by
+// Kubernetes and cannot be modified by users.
+type CertificateSigningRequestSpec struct {
+	// Base64-encoded PKCS#10 CSR data
+	// +listType=atomic
+	Request []byte `json:"request" protobuf:"bytes,1,opt,name=request"`
+
+	// Requested signer for the request. It is a qualified name in the form:
+	// `scope-hostname.io/name`.
+	// If empty, it will be defaulted:
+	//  1. If it's a kubelet client certificate, it is assigned
+	//     "kubernetes.io/kube-apiserver-client-kubelet".
+	//  2. If it's a kubelet serving certificate, it is assigned
+	//     "kubernetes.io/kubelet-serving".
+	//  3. Otherwise, it is assigned "kubernetes.io/legacy-unknown".
+	// Distribution of trust for signers happens out of band.
+	// You can select on this field using `spec.signerName`.
+	// +optional
+	SignerName *string `json:"signerName,omitempty" protobuf:"bytes,7,opt,name=signerName"`
+
+	// allowedUsages specifies a set of usage contexts the key will be
+	// valid for.
+	// See: https://tools.ietf.org/html/rfc5280#section-4.2.1.3
+	//      https://tools.ietf.org/html/rfc5280#section-4.2.1.12
+	// +listType=atomic
+	Usages []KeyUsage `json:"usages,omitempty" protobuf:"bytes,5,opt,name=usages"`
+
+	// Information about the requesting user.
+	// See user.Info interface for details.
+	// +optional
+	Username string `json:"username,omitempty" protobuf:"bytes,2,opt,name=username"`
+	// UID information about the requesting user.
+	// See user.Info interface for details.
+	// +optional
+	UID string `json:"uid,omitempty" protobuf:"bytes,3,opt,name=uid"`
+	// Group information about the requesting user.
+	// See user.Info interface for details.
+	// +listType=atomic
+	// +optional
+	Groups []string `json:"groups,omitempty" protobuf:"bytes,4,rep,name=groups"`
+	// Extra information about the requesting user.
+	// See user.Info interface for details.
+	// +optional
+	Extra map[string]ExtraValue `json:"extra,omitempty" protobuf:"bytes,6,rep,name=extra"`
+}
+
+// Built in signerName values that are honoured by kube-controller-manager.
+// None of these usages are related to ServiceAccount token secrets
+// `.data[ca.crt]` in any way.
+const (
+	// Signs certificates that will be honored as client-certs by the
+	// kube-apiserver. Never auto-approved by kube-controller-manager.
+	KubeAPIServerClientSignerName = "kubernetes.io/kube-apiserver-client"
+
+	// Signs client certificates that will be honored as client-certs by the
+	// kube-apiserver for a kubelet.
+	// May be auto-approved by kube-controller-manager.
+	KubeAPIServerClientKubeletSignerName = "kubernetes.io/kube-apiserver-client-kubelet"
+
+	// Signs serving certificates that are honored as a valid kubelet serving
+	// certificate by the kube-apiserver, but has no other guarantees.
+	KubeletServingSignerName = "kubernetes.io/kubelet-serving"
+
+	// Has no guarantees for trust at all. Some distributions may honor these
+	// as client certs, but that behavior is not standard kubernetes behavior.
+	LegacyUnknownSignerName = "kubernetes.io/legacy-unknown"
+)
+
+// ExtraValue masks the value so protobuf can generate
+// +protobuf.nullable=true
+// +protobuf.options.(gogoproto.goproto_stringer)=false
+type ExtraValue []string
+
+func (t ExtraValue) String() string {
+	return fmt.Sprintf("%v", []string(t))
+}
+
+type CertificateSigningRequestStatus struct {
+	// Conditions applied to the request, such as approval or denial.
+	// +listType=map
+	// +listMapKey=type
+	// +optional
+	Conditions []CertificateSigningRequestCondition `json:"conditions,omitempty" protobuf:"bytes,1,rep,name=conditions"`
+
+	// If request was approved, the controller will place the issued certificate here.
+	// +listType=atomic
+	// +optional
+	Certificate []byte `json:"certificate,omitempty" protobuf:"bytes,2,opt,name=certificate"`
+}
+
+type RequestConditionType string
+
+// These are the possible conditions for a certificate request.
+const (
+	CertificateApproved RequestConditionType = "Approved"
+	CertificateDenied   RequestConditionType = "Denied"
+	CertificateFailed   RequestConditionType = "Failed"
+)
+
+type CertificateSigningRequestCondition struct {
+	// type of the condition. Known conditions include "Approved", "Denied", and "Failed".
+	Type RequestConditionType `json:"type" protobuf:"bytes,1,opt,name=type,casttype=RequestConditionType"`
+	// Status of the condition, one of True, False, Unknown.
+	// Approved, Denied, and Failed conditions may not be "False" or "Unknown".
+	// Defaults to "True".
+	// If unset, should be treated as "True".
+	// +optional
+	Status v1.ConditionStatus `json:"status" protobuf:"bytes,6,opt,name=status,casttype=k8s.io/api/core/v1.ConditionStatus"`
+	// brief reason for the request state
+	// +optional
+	Reason string `json:"reason,omitempty" protobuf:"bytes,2,opt,name=reason"`
+	// human readable message with details about the request state
+	// +optional
+	Message string `json:"message,omitempty" protobuf:"bytes,3,opt,name=message"`
+	// timestamp for the last update to this condition
+	// +optional
+	LastUpdateTime metav1.Time `json:"lastUpdateTime,omitempty" protobuf:"bytes,4,opt,name=lastUpdateTime"`
+	// lastTransitionTime is the time the condition last transitioned from one status to another.
+	// If unset, when a new condition type is added or an existing condition's status is changed,
+	// the server defaults this to the current time.
+	// +optional
+	LastTransitionTime metav1.Time `json:"lastTransitionTime,omitempty" protobuf:"bytes,5,opt,name=lastTransitionTime"`
+}
+
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+type CertificateSigningRequestList struct {
+	metav1.TypeMeta `json:",inline"`
+	// +optional
+	metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
+
+	Items []CertificateSigningRequest `json:"items" protobuf:"bytes,2,rep,name=items"`
+}
+
+// KeyUsages specifies valid usage contexts for keys.
+// See: https://tools.ietf.org/html/rfc5280#section-4.2.1.3
+//      https://tools.ietf.org/html/rfc5280#section-4.2.1.12
+type KeyUsage string
+
+const (
+	UsageSigning           KeyUsage = "signing"
+	UsageDigitalSignature  KeyUsage = "digital signature"
+	UsageContentCommitment KeyUsage = "content commitment"
+	UsageKeyEncipherment   KeyUsage = "key encipherment"
+	UsageKeyAgreement      KeyUsage = "key agreement"
+	UsageDataEncipherment  KeyUsage = "data encipherment"
+	UsageCertSign          KeyUsage = "cert sign"
+	UsageCRLSign           KeyUsage = "crl sign"
+	UsageEncipherOnly      KeyUsage = "encipher only"
+	UsageDecipherOnly      KeyUsage = "decipher only"
+	UsageAny               KeyUsage = "any"
+	UsageServerAuth        KeyUsage = "server auth"
+	UsageClientAuth        KeyUsage = "client auth"
+	UsageCodeSigning       KeyUsage = "code signing"
+	UsageEmailProtection   KeyUsage = "email protection"
+	UsageSMIME             KeyUsage = "s/mime"
+	UsageIPsecEndSystem    KeyUsage = "ipsec end system"
+	UsageIPsecTunnel       KeyUsage = "ipsec tunnel"
+	UsageIPsecUser         KeyUsage = "ipsec user"
+	UsageTimestamping      KeyUsage = "timestamping"
+	UsageOCSPSigning       KeyUsage = "ocsp signing"
+	UsageMicrosoftSGC      KeyUsage = "microsoft sgc"
+	UsageNetscapeSGC       KeyUsage = "netscape sgc"
+)

staging/src/k8s.io/api/roundtrip_test.go

@@ -37,6 +37,7 @@ import (
 	batchv1 "k8s.io/api/batch/v1"
 	batchv1beta1 "k8s.io/api/batch/v1beta1"
 	batchv2alpha1 "k8s.io/api/batch/v2alpha1"
+	certificatesv1 "k8s.io/api/certificates/v1"
 	certificatesv1beta1 "k8s.io/api/certificates/v1beta1"
 	coordinationv1 "k8s.io/api/coordination/v1"
 	coordinationv1beta1 "k8s.io/api/coordination/v1beta1"
@@ -86,6 +87,7 @@ var groups = []runtime.SchemeBuilder{
 	batchv2alpha1.SchemeBuilder,
 	batchv1beta1.SchemeBuilder,
 	batchv1.SchemeBuilder,
+	certificatesv1.SchemeBuilder,
 	certificatesv1beta1.SchemeBuilder,
 	coordinationv1.SchemeBuilder,
 	coordinationv1beta1.SchemeBuilder,

staging/src/k8s.io/kubectl/pkg/scheme/install.go

@@ -33,6 +33,7 @@ import (
 	batchv1 "k8s.io/api/batch/v1"
 	batchv1beta1 "k8s.io/api/batch/v1beta1"
 	batchv2alpha1 "k8s.io/api/batch/v2alpha1"
+	certificatesv1 "k8s.io/api/certificates/v1"
 	certificatesv1beta1 "k8s.io/api/certificates/v1beta1"
 	corev1 "k8s.io/api/core/v1"
 	extensionsv1beta1 "k8s.io/api/extensions/v1beta1"
@@ -71,7 +72,7 @@ func init() {
 	utilruntime.Must(Scheme.SetVersionPriority(authorizationv1.SchemeGroupVersion, authorizationv1beta1.SchemeGroupVersion))
 	utilruntime.Must(Scheme.SetVersionPriority(autoscalingv1.SchemeGroupVersion, autoscalingv2beta1.SchemeGroupVersion))
 	utilruntime.Must(Scheme.SetVersionPriority(batchv1.SchemeGroupVersion, batchv1beta1.SchemeGroupVersion, batchv2alpha1.SchemeGroupVersion))
-	utilruntime.Must(Scheme.SetVersionPriority(certificatesv1beta1.SchemeGroupVersion))
+	utilruntime.Must(Scheme.SetVersionPriority(certificatesv1.SchemeGroupVersion, certificatesv1beta1.SchemeGroupVersion))
 	utilruntime.Must(Scheme.SetVersionPriority(extensionsv1beta1.SchemeGroupVersion))
 	utilruntime.Must(Scheme.SetVersionPriority(imagepolicyv1alpha1.SchemeGroupVersion))
 	utilruntime.Must(Scheme.SetVersionPriority(networkingv1.SchemeGroupVersion))

test/integration/apiserver/apply/status_test.go

@@ -55,6 +55,7 @@ var statusData = map[schema.GroupVersionResource]string{
 	gvr("storage.k8s.io", "v1", "volumeattachments"):                    `{"status": {"attached": true}}`,
 	gvr("policy", "v1beta1", "poddisruptionbudgets"):                    `{"status": {"currentHealthy": 5}}`,
 	gvr("certificates.k8s.io", "v1beta1", "certificatesigningrequests"): `{"status": {"conditions": [{"type": "MyStatus"}]}}`,
+	gvr("certificates.k8s.io", "v1", "certificatesigningrequests"):      `{"status": {"conditions": [{"type": "MyStatus", "status": "True"}]}}`,
 }
 
 const statusDefault = `{"status": {"conditions": [{"type": "MyStatus", "status":"true"}]}}`

test/integration/etcd/data.go

@@ -176,6 +176,14 @@ func GetEtcdStorageDataForNamespace(namespace string) map[schema.GroupVersionRes
 		},
 		// --
 
+		// k8s.io/kubernetes/pkg/apis/certificates/v1
+		gvr("certificates.k8s.io", "v1", "certificatesigningrequests"): {
+			Stub:             `{"metadata": {"name": "csr2"}, "spec": {"signerName":"example.com/signer", "usages":["any"], "request": "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"}}`,
+			ExpectedEtcdPath: "/registry/certificatesigningrequests/csr2",
+			ExpectedGVK:      gvkP("certificates.k8s.io", "v1beta1", "CertificateSigningRequest"),
+		},
+		// --
+
 		// k8s.io/kubernetes/pkg/apis/coordination/v1
 		gvr("coordination.k8s.io", "v1", "leases"): {
 			Stub:             `{"metadata": {"name": "leasev1"}, "spec": {"holderIdentity": "holder", "leaseDurationSeconds": 5}}`,