Update dependencies to v0.25.4 tag

Bump konnectivity-client to v0.0.33

Kubernetes-commit: e1d0471ec1272f959253ffa2ebee1d9caacd7de5

applyconfigurations/batch/v1/jobspec.go

@@ -21,7 +21,7 @@ package v1
 import (
 	batchv1 "k8s.io/api/batch/v1"
 	corev1 "k8s.io/client-go/applyconfigurations/core/v1"
-	v1 "k8s.io/client-go/applyconfigurations/meta/v1"
+	metav1 "k8s.io/client-go/applyconfigurations/meta/v1"
 )
 
 // JobSpecApplyConfiguration represents an declarative configuration of the JobSpec type for use
@@ -30,8 +30,9 @@ type JobSpecApplyConfiguration struct {
 	Parallelism             *int32                                    `json:"parallelism,omitempty"`
 	Completions             *int32                                    `json:"completions,omitempty"`
 	ActiveDeadlineSeconds   *int64                                    `json:"activeDeadlineSeconds,omitempty"`
+	PodFailurePolicy        *PodFailurePolicyApplyConfiguration       `json:"podFailurePolicy,omitempty"`
 	BackoffLimit            *int32                                    `json:"backoffLimit,omitempty"`
-	Selector                *v1.LabelSelectorApplyConfiguration       `json:"selector,omitempty"`
+	Selector                *metav1.LabelSelectorApplyConfiguration   `json:"selector,omitempty"`
 	ManualSelector          *bool                                     `json:"manualSelector,omitempty"`
 	Template                *corev1.PodTemplateSpecApplyConfiguration `json:"template,omitempty"`
 	TTLSecondsAfterFinished *int32                                    `json:"ttlSecondsAfterFinished,omitempty"`
@@ -69,6 +70,14 @@ func (b *JobSpecApplyConfiguration) WithActiveDeadlineSeconds(value int64) *JobS
 	return b
 }
 
+// WithPodFailurePolicy sets the PodFailurePolicy field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the PodFailurePolicy field is set to the value of the last call.
+func (b *JobSpecApplyConfiguration) WithPodFailurePolicy(value *PodFailurePolicyApplyConfiguration) *JobSpecApplyConfiguration {
+	b.PodFailurePolicy = value
+	return b
+}
+
 // WithBackoffLimit sets the BackoffLimit field in the declarative configuration to the given value
 // and returns the receiver, so that objects can be built by chaining "With" function invocations.
 // If called multiple times, the BackoffLimit field is set to the value of the last call.
@@ -80,7 +89,7 @@ func (b *JobSpecApplyConfiguration) WithBackoffLimit(value int32) *JobSpecApplyC
 // WithSelector sets the Selector field in the declarative configuration to the given value
 // and returns the receiver, so that objects can be built by chaining "With" function invocations.
 // If called multiple times, the Selector field is set to the value of the last call.
-func (b *JobSpecApplyConfiguration) WithSelector(value *v1.LabelSelectorApplyConfiguration) *JobSpecApplyConfiguration {
+func (b *JobSpecApplyConfiguration) WithSelector(value *metav1.LabelSelectorApplyConfiguration) *JobSpecApplyConfiguration {
 	b.Selector = value
 	return b
 }

applyconfigurations/batch/v1/podfailurepolicy.go

@@ -0,0 +1,44 @@
+/*
+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 applyconfiguration-gen. DO NOT EDIT.
+
+package v1
+
+// PodFailurePolicyApplyConfiguration represents an declarative configuration of the PodFailurePolicy type for use
+// with apply.
+type PodFailurePolicyApplyConfiguration struct {
+	Rules []PodFailurePolicyRuleApplyConfiguration `json:"rules,omitempty"`
+}
+
+// PodFailurePolicyApplyConfiguration constructs an declarative configuration of the PodFailurePolicy type for use with
+// apply.
+func PodFailurePolicy() *PodFailurePolicyApplyConfiguration {
+	return &PodFailurePolicyApplyConfiguration{}
+}
+
+// WithRules adds the given value to the Rules field in the declarative configuration
+// and returns the receiver, so that objects can be build by chaining "With" function invocations.
+// If called multiple times, values provided by each call will be appended to the Rules field.
+func (b *PodFailurePolicyApplyConfiguration) WithRules(values ...*PodFailurePolicyRuleApplyConfiguration) *PodFailurePolicyApplyConfiguration {
+	for i := range values {
+		if values[i] == nil {
+			panic("nil value passed to WithRules")
+		}
+		b.Rules = append(b.Rules, *values[i])
+	}
+	return b
+}

applyconfigurations/batch/v1/podfailurepolicyonexitcodesrequirement.go

@@ -0,0 +1,63 @@
+/*
+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 applyconfiguration-gen. DO NOT EDIT.
+
+package v1
+
+import (
+	v1 "k8s.io/api/batch/v1"
+)
+
+// PodFailurePolicyOnExitCodesRequirementApplyConfiguration represents an declarative configuration of the PodFailurePolicyOnExitCodesRequirement type for use
+// with apply.
+type PodFailurePolicyOnExitCodesRequirementApplyConfiguration struct {
+	ContainerName *string                                 `json:"containerName,omitempty"`
+	Operator      *v1.PodFailurePolicyOnExitCodesOperator `json:"operator,omitempty"`
+	Values        []int32                                 `json:"values,omitempty"`
+}
+
+// PodFailurePolicyOnExitCodesRequirementApplyConfiguration constructs an declarative configuration of the PodFailurePolicyOnExitCodesRequirement type for use with
+// apply.
+func PodFailurePolicyOnExitCodesRequirement() *PodFailurePolicyOnExitCodesRequirementApplyConfiguration {
+	return &PodFailurePolicyOnExitCodesRequirementApplyConfiguration{}
+}
+
+// WithContainerName sets the ContainerName field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the ContainerName field is set to the value of the last call.
+func (b *PodFailurePolicyOnExitCodesRequirementApplyConfiguration) WithContainerName(value string) *PodFailurePolicyOnExitCodesRequirementApplyConfiguration {
+	b.ContainerName = &value
+	return b
+}
+
+// WithOperator sets the Operator field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Operator field is set to the value of the last call.
+func (b *PodFailurePolicyOnExitCodesRequirementApplyConfiguration) WithOperator(value v1.PodFailurePolicyOnExitCodesOperator) *PodFailurePolicyOnExitCodesRequirementApplyConfiguration {
+	b.Operator = &value
+	return b
+}
+
+// WithValues adds the given value to the Values field in the declarative configuration
+// and returns the receiver, so that objects can be build by chaining "With" function invocations.
+// If called multiple times, values provided by each call will be appended to the Values field.
+func (b *PodFailurePolicyOnExitCodesRequirementApplyConfiguration) WithValues(values ...int32) *PodFailurePolicyOnExitCodesRequirementApplyConfiguration {
+	for i := range values {
+		b.Values = append(b.Values, values[i])
+	}
+	return b
+}

applyconfigurations/batch/v1/podfailurepolicyonpodconditionspattern.go

@@ -0,0 +1,52 @@
+/*
+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 applyconfiguration-gen. DO NOT EDIT.
+
+package v1
+
+import (
+	v1 "k8s.io/api/core/v1"
+)
+
+// PodFailurePolicyOnPodConditionsPatternApplyConfiguration represents an declarative configuration of the PodFailurePolicyOnPodConditionsPattern type for use
+// with apply.
+type PodFailurePolicyOnPodConditionsPatternApplyConfiguration struct {
+	Type   *v1.PodConditionType `json:"type,omitempty"`
+	Status *v1.ConditionStatus  `json:"status,omitempty"`
+}
+
+// PodFailurePolicyOnPodConditionsPatternApplyConfiguration constructs an declarative configuration of the PodFailurePolicyOnPodConditionsPattern type for use with
+// apply.
+func PodFailurePolicyOnPodConditionsPattern() *PodFailurePolicyOnPodConditionsPatternApplyConfiguration {
+	return &PodFailurePolicyOnPodConditionsPatternApplyConfiguration{}
+}
+
+// WithType sets the Type field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Type field is set to the value of the last call.
+func (b *PodFailurePolicyOnPodConditionsPatternApplyConfiguration) WithType(value v1.PodConditionType) *PodFailurePolicyOnPodConditionsPatternApplyConfiguration {
+	b.Type = &value
+	return b
+}
+
+// WithStatus sets the Status field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Status field is set to the value of the last call.
+func (b *PodFailurePolicyOnPodConditionsPatternApplyConfiguration) WithStatus(value v1.ConditionStatus) *PodFailurePolicyOnPodConditionsPatternApplyConfiguration {
+	b.Status = &value
+	return b
+}

applyconfigurations/batch/v1/podfailurepolicyrule.go

@@ -0,0 +1,66 @@
+/*
+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 applyconfiguration-gen. DO NOT EDIT.
+
+package v1
+
+import (
+	v1 "k8s.io/api/batch/v1"
+)
+
+// PodFailurePolicyRuleApplyConfiguration represents an declarative configuration of the PodFailurePolicyRule type for use
+// with apply.
+type PodFailurePolicyRuleApplyConfiguration struct {
+	Action          *v1.PodFailurePolicyAction                                 `json:"action,omitempty"`
+	OnExitCodes     *PodFailurePolicyOnExitCodesRequirementApplyConfiguration  `json:"onExitCodes,omitempty"`
+	OnPodConditions []PodFailurePolicyOnPodConditionsPatternApplyConfiguration `json:"onPodConditions,omitempty"`
+}
+
+// PodFailurePolicyRuleApplyConfiguration constructs an declarative configuration of the PodFailurePolicyRule type for use with
+// apply.
+func PodFailurePolicyRule() *PodFailurePolicyRuleApplyConfiguration {
+	return &PodFailurePolicyRuleApplyConfiguration{}
+}
+
+// WithAction sets the Action field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Action field is set to the value of the last call.
+func (b *PodFailurePolicyRuleApplyConfiguration) WithAction(value v1.PodFailurePolicyAction) *PodFailurePolicyRuleApplyConfiguration {
+	b.Action = &value
+	return b
+}
+
+// WithOnExitCodes sets the OnExitCodes field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the OnExitCodes field is set to the value of the last call.
+func (b *PodFailurePolicyRuleApplyConfiguration) WithOnExitCodes(value *PodFailurePolicyOnExitCodesRequirementApplyConfiguration) *PodFailurePolicyRuleApplyConfiguration {
+	b.OnExitCodes = value
+	return b
+}
+
+// WithOnPodConditions adds the given value to the OnPodConditions field in the declarative configuration
+// and returns the receiver, so that objects can be build by chaining "With" function invocations.
+// If called multiple times, values provided by each call will be appended to the OnPodConditions field.
+func (b *PodFailurePolicyRuleApplyConfiguration) WithOnPodConditions(values ...*PodFailurePolicyOnPodConditionsPatternApplyConfiguration) *PodFailurePolicyRuleApplyConfiguration {
+	for i := range values {
+		if values[i] == nil {
+			panic("nil value passed to WithOnPodConditions")
+		}
+		b.OnPodConditions = append(b.OnPodConditions, *values[i])
+	}
+	return b
+}

applyconfigurations/internal/internal.go

@@ -3041,6 +3041,9 @@ var schemaYAML = typed.YAMLObject(`types:
     - name: parallelism
       type:
         scalar: numeric
+    - name: podFailurePolicy
+      type:
+        namedType: io.k8s.api.batch.v1.PodFailurePolicy
     - name: selector
       type:
         namedType: io.k8s.apimachinery.pkg.apis.meta.v1.LabelSelector
@@ -3098,6 +3101,58 @@ var schemaYAML = typed.YAMLObject(`types:
       type:
         namedType: io.k8s.api.batch.v1.JobSpec
       default: {}
+- name: io.k8s.api.batch.v1.PodFailurePolicy
+  map:
+    fields:
+    - name: rules
+      type:
+        list:
+          elementType:
+            namedType: io.k8s.api.batch.v1.PodFailurePolicyRule
+          elementRelationship: atomic
+- name: io.k8s.api.batch.v1.PodFailurePolicyOnExitCodesRequirement
+  map:
+    fields:
+    - name: containerName
+      type:
+        scalar: string
+    - name: operator
+      type:
+        scalar: string
+      default: ""
+    - name: values
+      type:
+        list:
+          elementType:
+            scalar: numeric
+          elementRelationship: associative
+- name: io.k8s.api.batch.v1.PodFailurePolicyOnPodConditionsPattern
+  map:
+    fields:
+    - name: status
+      type:
+        scalar: string
+      default: ""
+    - name: type
+      type:
+        scalar: string
+      default: ""
+- name: io.k8s.api.batch.v1.PodFailurePolicyRule
+  map:
+    fields:
+    - name: action
+      type:
+        scalar: string
+      default: ""
+    - name: onExitCodes
+      type:
+        namedType: io.k8s.api.batch.v1.PodFailurePolicyOnExitCodesRequirement
+    - name: onPodConditions
+      type:
+        list:
+          elementType:
+            namedType: io.k8s.api.batch.v1.PodFailurePolicyOnPodConditionsPattern
+          elementRelationship: atomic
 - name: io.k8s.api.batch.v1.UncountedTerminatedPods
   map:
     fields:
@@ -9538,6 +9593,41 @@ var schemaYAML = typed.YAMLObject(`types:
     - name: number
       type:
         scalar: numeric
+- name: io.k8s.api.networking.v1alpha1.ClusterCIDR
+  map:
+    fields:
+    - name: apiVersion
+      type:
+        scalar: string
+    - name: kind
+      type:
+        scalar: string
+    - name: metadata
+      type:
+        namedType: io.k8s.apimachinery.pkg.apis.meta.v1.ObjectMeta
+      default: {}
+    - name: spec
+      type:
+        namedType: io.k8s.api.networking.v1alpha1.ClusterCIDRSpec
+      default: {}
+- name: io.k8s.api.networking.v1alpha1.ClusterCIDRSpec
+  map:
+    fields:
+    - name: ipv4
+      type:
+        scalar: string
+      default: ""
+    - name: ipv6
+      type:
+        scalar: string
+      default: ""
+    - name: nodeSelector
+      type:
+        namedType: io.k8s.api.core.v1.NodeSelector
+    - name: perNodeHostBits
+      type:
+        scalar: numeric
+      default: 0
 - name: io.k8s.api.networking.v1beta1.HTTPIngressPath
   map:
     fields:

applyconfigurations/meta/v1/listmeta.go

@@ -0,0 +1,66 @@
+/*
+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 applyconfiguration-gen. DO NOT EDIT.
+
+package v1
+
+// ListMetaApplyConfiguration represents an declarative configuration of the ListMeta type for use
+// with apply.
+type ListMetaApplyConfiguration struct {
+	SelfLink           *string `json:"selfLink,omitempty"`
+	ResourceVersion    *string `json:"resourceVersion,omitempty"`
+	Continue           *string `json:"continue,omitempty"`
+	RemainingItemCount *int64  `json:"remainingItemCount,omitempty"`
+}
+
+// ListMetaApplyConfiguration constructs an declarative configuration of the ListMeta type for use with
+// apply.
+func ListMeta() *ListMetaApplyConfiguration {
+	return &ListMetaApplyConfiguration{}
+}
+
+// WithSelfLink sets the SelfLink field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the SelfLink field is set to the value of the last call.
+func (b *ListMetaApplyConfiguration) WithSelfLink(value string) *ListMetaApplyConfiguration {
+	b.SelfLink = &value
+	return b
+}
+
+// WithResourceVersion sets the ResourceVersion field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the ResourceVersion field is set to the value of the last call.
+func (b *ListMetaApplyConfiguration) WithResourceVersion(value string) *ListMetaApplyConfiguration {
+	b.ResourceVersion = &value
+	return b
+}
+
+// WithContinue sets the Continue field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Continue field is set to the value of the last call.
+func (b *ListMetaApplyConfiguration) WithContinue(value string) *ListMetaApplyConfiguration {
+	b.Continue = &value
+	return b
+}
+
+// WithRemainingItemCount sets the RemainingItemCount field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the RemainingItemCount field is set to the value of the last call.
+func (b *ListMetaApplyConfiguration) WithRemainingItemCount(value int64) *ListMetaApplyConfiguration {
+	b.RemainingItemCount = &value
+	return b
+}

applyconfigurations/networking/v1alpha1/clustercidr.go

@@ -0,0 +1,247 @@
+/*
+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 applyconfiguration-gen. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	networkingv1alpha1 "k8s.io/api/networking/v1alpha1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	types "k8s.io/apimachinery/pkg/types"
+	managedfields "k8s.io/apimachinery/pkg/util/managedfields"
+	internal "k8s.io/client-go/applyconfigurations/internal"
+	v1 "k8s.io/client-go/applyconfigurations/meta/v1"
+)
+
+// ClusterCIDRApplyConfiguration represents an declarative configuration of the ClusterCIDR type for use
+// with apply.
+type ClusterCIDRApplyConfiguration struct {
+	v1.TypeMetaApplyConfiguration    `json:",inline"`
+	*v1.ObjectMetaApplyConfiguration `json:"metadata,omitempty"`
+	Spec                             *ClusterCIDRSpecApplyConfiguration `json:"spec,omitempty"`
+}
+
+// ClusterCIDR constructs an declarative configuration of the ClusterCIDR type for use with
+// apply.
+func ClusterCIDR(name string) *ClusterCIDRApplyConfiguration {
+	b := &ClusterCIDRApplyConfiguration{}
+	b.WithName(name)
+	b.WithKind("ClusterCIDR")
+	b.WithAPIVersion("networking.k8s.io/v1alpha1")
+	return b
+}
+
+// ExtractClusterCIDR extracts the applied configuration owned by fieldManager from
+// clusterCIDR. If no managedFields are found in clusterCIDR for fieldManager, a
+// ClusterCIDRApplyConfiguration is returned with only the Name, Namespace (if applicable),
+// APIVersion and Kind populated. It is possible that no managed fields were found for because other
+// field managers have taken ownership of all the fields previously owned by fieldManager, or because
+// the fieldManager never owned fields any fields.
+// clusterCIDR must be a unmodified ClusterCIDR API object that was retrieved from the Kubernetes API.
+// ExtractClusterCIDR provides a way to perform a extract/modify-in-place/apply workflow.
+// Note that an extracted apply configuration will contain fewer fields than what the fieldManager previously
+// applied if another fieldManager has updated or force applied any of the previously applied fields.
+// Experimental!
+func ExtractClusterCIDR(clusterCIDR *networkingv1alpha1.ClusterCIDR, fieldManager string) (*ClusterCIDRApplyConfiguration, error) {
+	return extractClusterCIDR(clusterCIDR, fieldManager, "")
+}
+
+// ExtractClusterCIDRStatus is the same as ExtractClusterCIDR except
+// that it extracts the status subresource applied configuration.
+// Experimental!
+func ExtractClusterCIDRStatus(clusterCIDR *networkingv1alpha1.ClusterCIDR, fieldManager string) (*ClusterCIDRApplyConfiguration, error) {
+	return extractClusterCIDR(clusterCIDR, fieldManager, "status")
+}
+
+func extractClusterCIDR(clusterCIDR *networkingv1alpha1.ClusterCIDR, fieldManager string, subresource string) (*ClusterCIDRApplyConfiguration, error) {
+	b := &ClusterCIDRApplyConfiguration{}
+	err := managedfields.ExtractInto(clusterCIDR, internal.Parser().Type("io.k8s.api.networking.v1alpha1.ClusterCIDR"), fieldManager, b, subresource)
+	if err != nil {
+		return nil, err
+	}
+	b.WithName(clusterCIDR.Name)
+
+	b.WithKind("ClusterCIDR")
+	b.WithAPIVersion("networking.k8s.io/v1alpha1")
+	return b, nil
+}
+
+// WithKind sets the Kind field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Kind field is set to the value of the last call.
+func (b *ClusterCIDRApplyConfiguration) WithKind(value string) *ClusterCIDRApplyConfiguration {
+	b.Kind = &value
+	return b
+}
+
+// WithAPIVersion sets the APIVersion field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the APIVersion field is set to the value of the last call.
+func (b *ClusterCIDRApplyConfiguration) WithAPIVersion(value string) *ClusterCIDRApplyConfiguration {
+	b.APIVersion = &value
+	return b
+}
+
+// WithName sets the Name field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Name field is set to the value of the last call.
+func (b *ClusterCIDRApplyConfiguration) WithName(value string) *ClusterCIDRApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.Name = &value
+	return b
+}
+
+// WithGenerateName sets the GenerateName field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the GenerateName field is set to the value of the last call.
+func (b *ClusterCIDRApplyConfiguration) WithGenerateName(value string) *ClusterCIDRApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.GenerateName = &value
+	return b
+}
+
+// WithNamespace sets the Namespace field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Namespace field is set to the value of the last call.
+func (b *ClusterCIDRApplyConfiguration) WithNamespace(value string) *ClusterCIDRApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.Namespace = &value
+	return b
+}
+
+// WithUID sets the UID field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the UID field is set to the value of the last call.
+func (b *ClusterCIDRApplyConfiguration) WithUID(value types.UID) *ClusterCIDRApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.UID = &value
+	return b
+}
+
+// WithResourceVersion sets the ResourceVersion field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the ResourceVersion field is set to the value of the last call.
+func (b *ClusterCIDRApplyConfiguration) WithResourceVersion(value string) *ClusterCIDRApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.ResourceVersion = &value
+	return b
+}
+
+// WithGeneration sets the Generation field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Generation field is set to the value of the last call.
+func (b *ClusterCIDRApplyConfiguration) WithGeneration(value int64) *ClusterCIDRApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.Generation = &value
+	return b
+}
+
+// WithCreationTimestamp sets the CreationTimestamp field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the CreationTimestamp field is set to the value of the last call.
+func (b *ClusterCIDRApplyConfiguration) WithCreationTimestamp(value metav1.Time) *ClusterCIDRApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.CreationTimestamp = &value
+	return b
+}
+
+// WithDeletionTimestamp sets the DeletionTimestamp field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the DeletionTimestamp field is set to the value of the last call.
+func (b *ClusterCIDRApplyConfiguration) WithDeletionTimestamp(value metav1.Time) *ClusterCIDRApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.DeletionTimestamp = &value
+	return b
+}
+
+// WithDeletionGracePeriodSeconds sets the DeletionGracePeriodSeconds field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the DeletionGracePeriodSeconds field is set to the value of the last call.
+func (b *ClusterCIDRApplyConfiguration) WithDeletionGracePeriodSeconds(value int64) *ClusterCIDRApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.DeletionGracePeriodSeconds = &value
+	return b
+}
+
+// WithLabels puts the entries into the Labels field in the declarative configuration
+// and returns the receiver, so that objects can be build by chaining "With" function invocations.
+// If called multiple times, the entries provided by each call will be put on the Labels field,
+// overwriting an existing map entries in Labels field with the same key.
+func (b *ClusterCIDRApplyConfiguration) WithLabels(entries map[string]string) *ClusterCIDRApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	if b.Labels == nil && len(entries) > 0 {
+		b.Labels = make(map[string]string, len(entries))
+	}
+	for k, v := range entries {
+		b.Labels[k] = v
+	}
+	return b
+}
+
+// WithAnnotations puts the entries into the Annotations field in the declarative configuration
+// and returns the receiver, so that objects can be build by chaining "With" function invocations.
+// If called multiple times, the entries provided by each call will be put on the Annotations field,
+// overwriting an existing map entries in Annotations field with the same key.
+func (b *ClusterCIDRApplyConfiguration) WithAnnotations(entries map[string]string) *ClusterCIDRApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	if b.Annotations == nil && len(entries) > 0 {
+		b.Annotations = make(map[string]string, len(entries))
+	}
+	for k, v := range entries {
+		b.Annotations[k] = v
+	}
+	return b
+}
+
+// WithOwnerReferences adds the given value to the OwnerReferences field in the declarative configuration
+// and returns the receiver, so that objects can be build by chaining "With" function invocations.
+// If called multiple times, values provided by each call will be appended to the OwnerReferences field.
+func (b *ClusterCIDRApplyConfiguration) WithOwnerReferences(values ...*v1.OwnerReferenceApplyConfiguration) *ClusterCIDRApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	for i := range values {
+		if values[i] == nil {
+			panic("nil value passed to WithOwnerReferences")
+		}
+		b.OwnerReferences = append(b.OwnerReferences, *values[i])
+	}
+	return b
+}
+
+// WithFinalizers adds the given value to the Finalizers field in the declarative configuration
+// and returns the receiver, so that objects can be build by chaining "With" function invocations.
+// If called multiple times, values provided by each call will be appended to the Finalizers field.
+func (b *ClusterCIDRApplyConfiguration) WithFinalizers(values ...string) *ClusterCIDRApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	for i := range values {
+		b.Finalizers = append(b.Finalizers, values[i])
+	}
+	return b
+}
+
+func (b *ClusterCIDRApplyConfiguration) ensureObjectMetaApplyConfigurationExists() {
+	if b.ObjectMetaApplyConfiguration == nil {
+		b.ObjectMetaApplyConfiguration = &v1.ObjectMetaApplyConfiguration{}
+	}
+}
+
+// WithSpec sets the Spec field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Spec field is set to the value of the last call.
+func (b *ClusterCIDRApplyConfiguration) WithSpec(value *ClusterCIDRSpecApplyConfiguration) *ClusterCIDRApplyConfiguration {
+	b.Spec = value
+	return b
+}

applyconfigurations/networking/v1alpha1/clustercidrspec.go

@@ -0,0 +1,70 @@
+/*
+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 applyconfiguration-gen. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	v1 "k8s.io/client-go/applyconfigurations/core/v1"
+)
+
+// ClusterCIDRSpecApplyConfiguration represents an declarative configuration of the ClusterCIDRSpec type for use
+// with apply.
+type ClusterCIDRSpecApplyConfiguration struct {
+	NodeSelector    *v1.NodeSelectorApplyConfiguration `json:"nodeSelector,omitempty"`
+	PerNodeHostBits *int32                             `json:"perNodeHostBits,omitempty"`
+	IPv4            *string                            `json:"ipv4,omitempty"`
+	IPv6            *string                            `json:"ipv6,omitempty"`
+}
+
+// ClusterCIDRSpecApplyConfiguration constructs an declarative configuration of the ClusterCIDRSpec type for use with
+// apply.
+func ClusterCIDRSpec() *ClusterCIDRSpecApplyConfiguration {
+	return &ClusterCIDRSpecApplyConfiguration{}
+}
+
+// WithNodeSelector sets the NodeSelector field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the NodeSelector field is set to the value of the last call.
+func (b *ClusterCIDRSpecApplyConfiguration) WithNodeSelector(value *v1.NodeSelectorApplyConfiguration) *ClusterCIDRSpecApplyConfiguration {
+	b.NodeSelector = value
+	return b
+}
+
+// WithPerNodeHostBits sets the PerNodeHostBits field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the PerNodeHostBits field is set to the value of the last call.
+func (b *ClusterCIDRSpecApplyConfiguration) WithPerNodeHostBits(value int32) *ClusterCIDRSpecApplyConfiguration {
+	b.PerNodeHostBits = &value
+	return b
+}
+
+// WithIPv4 sets the IPv4 field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the IPv4 field is set to the value of the last call.
+func (b *ClusterCIDRSpecApplyConfiguration) WithIPv4(value string) *ClusterCIDRSpecApplyConfiguration {
+	b.IPv4 = &value
+	return b
+}
+
+// WithIPv6 sets the IPv6 field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the IPv6 field is set to the value of the last call.
+func (b *ClusterCIDRSpecApplyConfiguration) WithIPv6(value string) *ClusterCIDRSpecApplyConfiguration {
+	b.IPv6 = &value
+	return b
+}

applyconfigurations/utils.go

@@ -46,6 +46,7 @@ import (
 	flowcontrolv1beta2 "k8s.io/api/flowcontrol/v1beta2"
 	imagepolicyv1alpha1 "k8s.io/api/imagepolicy/v1alpha1"
 	networkingv1 "k8s.io/api/networking/v1"
+	networkingv1alpha1 "k8s.io/api/networking/v1alpha1"
 	networkingv1beta1 "k8s.io/api/networking/v1beta1"
 	nodev1 "k8s.io/api/node/v1"
 	nodev1alpha1 "k8s.io/api/node/v1alpha1"
@@ -91,6 +92,7 @@ import (
 	applyconfigurationsimagepolicyv1alpha1 "k8s.io/client-go/applyconfigurations/imagepolicy/v1alpha1"
 	applyconfigurationsmetav1 "k8s.io/client-go/applyconfigurations/meta/v1"
 	applyconfigurationsnetworkingv1 "k8s.io/client-go/applyconfigurations/networking/v1"
+	applyconfigurationsnetworkingv1alpha1 "k8s.io/client-go/applyconfigurations/networking/v1alpha1"
 	applyconfigurationsnetworkingv1beta1 "k8s.io/client-go/applyconfigurations/networking/v1beta1"
 	applyconfigurationsnodev1 "k8s.io/client-go/applyconfigurations/node/v1"
 	applyconfigurationsnodev1alpha1 "k8s.io/client-go/applyconfigurations/node/v1alpha1"
@@ -447,6 +449,14 @@ func ForKind(kind schema.GroupVersionKind) interface{} {
 		return &applyconfigurationsbatchv1.JobStatusApplyConfiguration{}
 	case batchv1.SchemeGroupVersion.WithKind("JobTemplateSpec"):
 		return &applyconfigurationsbatchv1.JobTemplateSpecApplyConfiguration{}
+	case batchv1.SchemeGroupVersion.WithKind("PodFailurePolicy"):
+		return &applyconfigurationsbatchv1.PodFailurePolicyApplyConfiguration{}
+	case batchv1.SchemeGroupVersion.WithKind("PodFailurePolicyOnExitCodesRequirement"):
+		return &applyconfigurationsbatchv1.PodFailurePolicyOnExitCodesRequirementApplyConfiguration{}
+	case batchv1.SchemeGroupVersion.WithKind("PodFailurePolicyOnPodConditionsPattern"):
+		return &applyconfigurationsbatchv1.PodFailurePolicyOnPodConditionsPatternApplyConfiguration{}
+	case batchv1.SchemeGroupVersion.WithKind("PodFailurePolicyRule"):
+		return &applyconfigurationsbatchv1.PodFailurePolicyRuleApplyConfiguration{}
 	case batchv1.SchemeGroupVersion.WithKind("UncountedTerminatedPods"):
 		return &applyconfigurationsbatchv1.UncountedTerminatedPodsApplyConfiguration{}
 
@@ -1198,6 +1208,12 @@ func ForKind(kind schema.GroupVersionKind) interface{} {
 	case networkingv1.SchemeGroupVersion.WithKind("ServiceBackendPort"):
 		return &applyconfigurationsnetworkingv1.ServiceBackendPortApplyConfiguration{}
 
+		// Group=networking.k8s.io, Version=v1alpha1
+	case networkingv1alpha1.SchemeGroupVersion.WithKind("ClusterCIDR"):
+		return &applyconfigurationsnetworkingv1alpha1.ClusterCIDRApplyConfiguration{}
+	case networkingv1alpha1.SchemeGroupVersion.WithKind("ClusterCIDRSpec"):
+		return &applyconfigurationsnetworkingv1alpha1.ClusterCIDRSpecApplyConfiguration{}
+
 		// Group=networking.k8s.io, Version=v1beta1
 	case networkingv1beta1.SchemeGroupVersion.WithKind("HTTPIngressPath"):
 		return &applyconfigurationsnetworkingv1beta1.HTTPIngressPathApplyConfiguration{}

go.mod

@@ -5,27 +5,29 @@ module k8s.io/client-go
 go 1.19
 
 require (
+	github.com/Azure/go-autorest/autorest v0.11.27
+	github.com/Azure/go-autorest/autorest/adal v0.9.20
 	github.com/davecgh/go-spew v1.1.1
 	github.com/evanphx/json-patch v4.12.0+incompatible
 	github.com/gogo/protobuf v1.3.2
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da
 	github.com/golang/protobuf v1.5.2
 	github.com/google/gnostic v0.5.7-v3refs
-	github.com/google/go-cmp v0.5.6
+	github.com/google/go-cmp v0.5.8
 	github.com/google/gofuzz v1.1.0
 	github.com/google/uuid v1.1.2
 	github.com/gregjones/httpcache v0.0.0-20180305231024-9cad4c3443a7
 	github.com/imdario/mergo v0.3.6
 	github.com/peterbourgon/diskv v2.0.1+incompatible
 	github.com/spf13/pflag v1.0.5
-	github.com/stretchr/testify v1.7.0
+	github.com/stretchr/testify v1.8.0
 	golang.org/x/net v0.0.0-20220722155237-a158d28d115b
 	golang.org/x/oauth2 v0.0.0-20211104180415-d3ed0bb246c8
 	golang.org/x/term v0.0.0-20210927222741-03fcf44c2211
 	golang.org/x/time v0.0.0-20220210224613-90d013bbcef8
 	google.golang.org/protobuf v1.28.0
-	k8s.io/api v0.25.0-beta.0
-	k8s.io/apimachinery v0.25.0-beta.0
+	k8s.io/api v0.25.4
+	k8s.io/apimachinery v0.25.4
 	k8s.io/klog/v2 v2.70.1
 	k8s.io/kube-openapi v0.0.0-20220803162953-67bda5d908f1
 	k8s.io/utils v0.0.0-20220728103510-ee6ede2d64ed
@@ -34,6 +36,11 @@ require (
 )
 
 require (
+	cloud.google.com/go v0.97.0 // indirect
+	github.com/Azure/go-autorest v14.2.0+incompatible // indirect
+	github.com/Azure/go-autorest/autorest/date v0.3.0 // indirect
+	github.com/Azure/go-autorest/logger v0.2.1 // indirect
+	github.com/Azure/go-autorest/tracing v0.6.0 // indirect
 	github.com/PuerkitoBio/purell v1.1.1 // indirect
 	github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578 // indirect
 	github.com/emicklei/go-restful/v3 v3.8.0 // indirect
@@ -41,6 +48,7 @@ require (
 	github.com/go-openapi/jsonpointer v0.19.5 // indirect
 	github.com/go-openapi/jsonreference v0.19.5 // indirect
 	github.com/go-openapi/swag v0.19.14 // indirect
+	github.com/golang-jwt/jwt/v4 v4.2.0 // indirect
 	github.com/google/btree v1.0.1 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
@@ -51,6 +59,7 @@ require (
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
+	golang.org/x/crypto v0.0.0-20220315160706-3147a52a75dd // indirect
 	golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f // indirect
 	golang.org/x/text v0.3.7 // indirect
 	google.golang.org/appengine v1.6.7 // indirect
@@ -61,6 +70,6 @@ require (
 )
 
 replace (
-	k8s.io/api => k8s.io/api v0.25.0-beta.0
-	k8s.io/apimachinery => k8s.io/apimachinery v0.25.0-beta.0
+	k8s.io/api => k8s.io/api v0.25.4
+	k8s.io/apimachinery => k8s.io/apimachinery v0.25.4
 )

go.sum

@@ -13,6 +13,19 @@ cloud.google.com/go v0.56.0/go.mod h1:jr7tqZxxKOVYizybht9+26Z/gUq7tiRzu+ACVAMbKV
 cloud.google.com/go v0.57.0/go.mod h1:oXiQ6Rzq3RAkkY7N6t3TcE6jE+CIBBbA36lwQ1JyzZs=
 cloud.google.com/go v0.62.0/go.mod h1:jmCYTdRCQuc1PHIIJ/maLInMho30T/Y0M4hTdTShOYc=
 cloud.google.com/go v0.65.0/go.mod h1:O5N8zS7uWy9vkA9vayVHs65eM1ubvY4h553ofrNHObY=
+cloud.google.com/go v0.72.0/go.mod h1:M+5Vjvlc2wnp6tjzE102Dw08nGShTscUx2nZMufOKPI=
+cloud.google.com/go v0.74.0/go.mod h1:VV1xSbzvo+9QJOxLDaJfTjx5e+MePCpCWwvftOeQmWk=
+cloud.google.com/go v0.78.0/go.mod h1:QjdrLG0uq+YwhjoVOLsS1t7TW8fs36kLs4XO5R5ECHg=
+cloud.google.com/go v0.79.0/go.mod h1:3bzgcEeQlzbuEAYu4mrWhKqWjmpprinYgKJLgKHnbb8=
+cloud.google.com/go v0.81.0/go.mod h1:mk/AM35KwGk/Nm2YSeZbxXdrNK3KZOYHmLkOqC2V6E0=
+cloud.google.com/go v0.83.0/go.mod h1:Z7MJUsANfY0pYPdw0lbnivPx4/vhy/e2FEkSkF7vAVY=
+cloud.google.com/go v0.84.0/go.mod h1:RazrYuxIK6Kb7YrzzhPoLmCVzl7Sup4NrbKPg8KHSUM=
+cloud.google.com/go v0.87.0/go.mod h1:TpDYlFy7vuLzZMMZ+B6iRiELaY7z/gJPaqbMx6mlWcY=
+cloud.google.com/go v0.90.0/go.mod h1:kRX0mNRHe0e2rC6oNakvwQqzyDmg57xJ+SZU1eT2aDQ=
+cloud.google.com/go v0.93.3/go.mod h1:8utlLll2EF5XMAV15woO4lSbWQlk8rer9aLOfLh7+YI=
+cloud.google.com/go v0.94.1/go.mod h1:qAlAugsXlC+JWO+Bke5vCtc9ONxjQT3drlTTnAplMW4=
+cloud.google.com/go v0.97.0 h1:3DXvAyifywvq64LfkKaMOmkWPS1CikIQdMe2lY9vxU8=
+cloud.google.com/go v0.97.0/go.mod h1:GF7l59pYBVlXQIBLx3a761cZ41F9bBH3JUlihCt2Udc=
 cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o=
 cloud.google.com/go/bigquery v1.3.0/go.mod h1:PjpwJnslEMmckchkHFfq+HTD2DmtT67aNFKH1/VBDHE=
 cloud.google.com/go/bigquery v1.4.0/go.mod h1:S8dzgnTigyfTmLBfrtrhyYhwRxG72rYxvftPBK2Dvzc=
@@ -31,19 +44,41 @@ cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohl
 cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RXyy7KQOVs=
 cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9ullr3+Kg0=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
+github.com/Azure/go-autorest v14.2.0+incompatible h1:V5VMDjClD3GiElqLWO7mz2MxNAK/vTfRHdAubSIPRgs=
+github.com/Azure/go-autorest v14.2.0+incompatible/go.mod h1:r+4oMnoxhatjLLJ6zxSWATqVooLgysK6ZNox3g/xq24=
+github.com/Azure/go-autorest/autorest v0.11.27 h1:F3R3q42aWytozkV8ihzcgMO4OA4cuqr3bNlsEuF6//A=
+github.com/Azure/go-autorest/autorest v0.11.27/go.mod h1:7l8ybrIdUmGqZMTD0sRtAr8NvbHjfofbf8RSP2q7w7U=
+github.com/Azure/go-autorest/autorest/adal v0.9.18/go.mod h1:XVVeme+LZwABT8K5Lc3hA4nAe8LDBVle26gTrguhhPQ=
+github.com/Azure/go-autorest/autorest/adal v0.9.20 h1:gJ3E98kMpFB1MFqQCvA1yFab8vthOeD4VlFRQULxahg=
+github.com/Azure/go-autorest/autorest/adal v0.9.20/go.mod h1:XVVeme+LZwABT8K5Lc3hA4nAe8LDBVle26gTrguhhPQ=
+github.com/Azure/go-autorest/autorest/date v0.3.0 h1:7gUk1U5M/CQbp9WoqinNzJar+8KY+LPI6wiWrP/myHw=
+github.com/Azure/go-autorest/autorest/date v0.3.0/go.mod h1:BI0uouVdmngYNUzGWeSYnokU+TrmwEsOqdt8Y6sso74=
+github.com/Azure/go-autorest/autorest/mocks v0.4.1/go.mod h1:LTp+uSrOhSkaKrUy935gNZuuIPPVsHlr9DSOxSayd+k=
+github.com/Azure/go-autorest/autorest/mocks v0.4.2 h1:PGN4EDXnuQbojHbU0UWoNvmu9AGVwYHG9/fkDYhtAfw=
+github.com/Azure/go-autorest/autorest/mocks v0.4.2/go.mod h1:Vy7OitM9Kei0i1Oj+LvyAWMXJHeKH1MVlzFugfVrmyU=
+github.com/Azure/go-autorest/logger v0.2.1 h1:IG7i4p/mDa2Ce4TRyAO8IHnVhAVF3RFU+ZtXWSmf4Tg=
+github.com/Azure/go-autorest/logger v0.2.1/go.mod h1:T9E3cAhj2VqvPOtCYAvby9aBXkZmbF5NWuPV8+WeEW8=
+github.com/Azure/go-autorest/tracing v0.6.0 h1:TYi4+3m5t6K48TGI9AUdb+IzbnSxvnvUMfuitfgcfuo=
+github.com/Azure/go-autorest/tracing v0.6.0/go.mod h1:+vhtPC754Xsa23ID7GlGsrdKBpUA79WCAKPPZVC2DeU=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
+github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
 github.com/PuerkitoBio/purell v1.1.1 h1:WEQqlqaGbrPkxLJWfBwQmfEAE1Z7ONdDLqrN38tNFfI=
 github.com/PuerkitoBio/purell v1.1.1/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbtSwDGJws/X0=
 github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578 h1:d+Bc7a5rLufV/sSk/8dngufqelfh6jnri85riMAaF/M=
 github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578/go.mod h1:uGdkoq3SwY9Y+13GIhn11/XLaGBb4BfwItxLd5jeuXE=
+github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
 github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5 h1:0CwZNZbxp69SHPdPJAN/hZIm0C4OItdklCFmMRWYpio=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
+github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
 github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
 github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
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@@ -55,9 +90,14 @@ github.com/emicklei/go-restful/v3 v3.8.0/go.mod h1:6n3XBCmQQb25CM2LCACGz8ukIrRry
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@@ -75,6 +115,9 @@ github.com/go-openapi/swag v0.19.14 h1:gm3vOOXfiuw5i9p5N9xJvfjvuofpyvLA9Wr6QfK5F
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@@ -88,6 +131,8 @@ github.com/golang/mock v1.4.0/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt
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@@ -101,9 +146,12 @@ github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:W
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@@ -117,14 +165,20 @@ github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
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@@ -132,17 +186,27 @@ github.com/google/pprof v0.0.0-20200212024743-f11f1df84d12/go.mod h1:ZgVRPoUq/hf
 github.com/google/pprof v0.0.0-20200229191704-1ebb73c60ed3/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
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@@ -174,8 +238,8 @@ github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 h1:C3w9PqII01/Oq
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@@ -183,32 +247,44 @@ github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINE
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@@ -231,6 +307,8 @@ golang.org/x/lint v0.0.0-20190930215403-16217165b5de/go.mod h1:6SW0HCj/g11FgYtHl
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@@ -239,6 +317,9 @@ golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzB
 golang.org/x/mod v0.1.1-0.20191107180719-034126e5016b/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
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@@ -267,6 +348,15 @@ golang.org/x/net v0.0.0-20200625001655-4c5254603344/go.mod h1:/O7V0waA8r7cgGh81R
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@@ -274,6 +364,16 @@ golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4Iltr
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@@ -285,6 +385,8 @@ golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJ
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@@ -310,9 +412,30 @@ golang.org/x/sys v0.0.0-20200511232937-7e40ca221e25/go.mod h1:h1NjWce9XRLGQEsW7w
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 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
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@@ -320,6 +443,9 @@ golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
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@@ -368,11 +494,21 @@ golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roY
 golang.org/x/tools v0.0.0-20200729194436-6467de6f59a7/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
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 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
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@@ -390,6 +526,18 @@ google.golang.org/api v0.24.0/go.mod h1:lIXQywCXRcnZPGlsd8NbLnOjtAoL6em04bJ9+z0M
 google.golang.org/api v0.28.0/go.mod h1:lIXQywCXRcnZPGlsd8NbLnOjtAoL6em04bJ9+z0MncE=
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@@ -421,13 +569,39 @@ google.golang.org/genproto v0.0.0-20200312145019-da6875a35672/go.mod h1:55QSHmfG
 google.golang.org/genproto v0.0.0-20200331122359-1ee6d9798940/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
 google.golang.org/genproto v0.0.0-20200430143042-b979b6f78d84/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
 google.golang.org/genproto v0.0.0-20200511104702-f5ebc3bea380/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
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 google.golang.org/genproto v0.0.0-20200515170657-fc4c6c6a6587/go.mod h1:YsZOwe1myG/8QRHRsmBRE1LrgQY60beZKjly0O1fX9U=
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@@ -440,6 +614,20 @@ google.golang.org/grpc v1.28.0/go.mod h1:rpkK4SK4GF4Ach/+MFLZUBavHOvF2JJB5uozKKa
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 google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
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@@ -452,6 +640,7 @@ google.golang.org/protobuf v1.24.0/go.mod h1:r/3tXBNzIEhYS9I1OUVjXDlt8tc493IdKGj
 google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
+google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 google.golang.org/protobuf v1.28.0 h1:w43yiav+6bVFTBQFZX0r7ipe9JQ1QsbMgHwbBziscLw=
 google.golang.org/protobuf v1.28.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
@@ -463,6 +652,7 @@ gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
 gopkg.in/inf.v0 v0.9.1 h1:73M5CoZyi3ZLMOyDlQh031Cx6N9NDJ2Vvfl76EDAgDc=
 gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
@@ -477,10 +667,10 @@ honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWh
 honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
 honnef.co/go/tools v0.0.1-2020.1.3/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
 honnef.co/go/tools v0.0.1-2020.1.4/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
-k8s.io/api v0.25.0-beta.0 h1:7gOhPDIb64uxBn9IADZDU2Kz3R7/HzYGMOQ4REsz6rE=
-k8s.io/api v0.25.0-beta.0/go.mod h1:N4fOjxA9rFu2Trkid57zYj46pZjtumuyuhDaq30UquA=
-k8s.io/apimachinery v0.25.0-beta.0 h1:D+AORv53PNNqTb98A0MgWonJP4bTPpWXfNDLWM++0ro=
-k8s.io/apimachinery v0.25.0-beta.0/go.mod h1:qMx9eAk0sZQGsXGu86fab8tZdffHbwUfsvzqKn4mfB0=
+k8s.io/api v0.25.4 h1:3YO8J4RtmG7elEgaWMb4HgmpS2CfY1QlaOz9nwB+ZSs=
+k8s.io/api v0.25.4/go.mod h1:IG2+RzyPQLllQxnhzD8KQNEu4c4YvyDTpSMztf4A0OQ=
+k8s.io/apimachinery v0.25.4 h1:CtXsuaitMESSu339tfhVXhQrPET+EiWnIY1rcurKnAc=
+k8s.io/apimachinery v0.25.4/go.mod h1:jaF9C/iPNM1FuLl7Zuy5b9v+n35HGSh6AQ4HYRkCqwo=
 k8s.io/klog/v2 v2.0.0/go.mod h1:PBfzABfn139FHAV07az/IF9Wp1bkk3vpT2XSJ76fSDE=
 k8s.io/klog/v2 v2.70.1 h1:7aaoSdahviPmR+XkS7FyxlkkXs6tHISSG03RxleQAVQ=
 k8s.io/klog/v2 v2.70.1/go.mod h1:y1WjHnz7Dj687irZUWR/WLkLc5N1YHtjLdmgWjndZn0=

informers/generic.go

@@ -47,6 +47,7 @@ import (
 	flowcontrolv1beta1 "k8s.io/api/flowcontrol/v1beta1"
 	flowcontrolv1beta2 "k8s.io/api/flowcontrol/v1beta2"
 	networkingv1 "k8s.io/api/networking/v1"
+	networkingv1alpha1 "k8s.io/api/networking/v1alpha1"
 	networkingv1beta1 "k8s.io/api/networking/v1beta1"
 	nodev1 "k8s.io/api/node/v1"
 	nodev1alpha1 "k8s.io/api/node/v1alpha1"
@@ -272,6 +273,10 @@ func (f *sharedInformerFactory) ForResource(resource schema.GroupVersionResource
 	case networkingv1.SchemeGroupVersion.WithResource("networkpolicies"):
 		return &genericInformer{resource: resource.GroupResource(), informer: f.Networking().V1().NetworkPolicies().Informer()}, nil
 
+		// Group=networking.k8s.io, Version=v1alpha1
+	case networkingv1alpha1.SchemeGroupVersion.WithResource("clustercidrs"):
+		return &genericInformer{resource: resource.GroupResource(), informer: f.Networking().V1alpha1().ClusterCIDRs().Informer()}, nil
+
 		// Group=networking.k8s.io, Version=v1beta1
 	case networkingv1beta1.SchemeGroupVersion.WithResource("ingresses"):
 		return &genericInformer{resource: resource.GroupResource(), informer: f.Networking().V1beta1().Ingresses().Informer()}, nil

informers/networking/interface.go

@@ -21,6 +21,7 @@ package networking
 import (
 	internalinterfaces "k8s.io/client-go/informers/internalinterfaces"
 	v1 "k8s.io/client-go/informers/networking/v1"
+	v1alpha1 "k8s.io/client-go/informers/networking/v1alpha1"
 	v1beta1 "k8s.io/client-go/informers/networking/v1beta1"
 )
 
@@ -28,6 +29,8 @@ import (
 type Interface interface {
 	// V1 provides access to shared informers for resources in V1.
 	V1() v1.Interface
+	// V1alpha1 provides access to shared informers for resources in V1alpha1.
+	V1alpha1() v1alpha1.Interface
 	// V1beta1 provides access to shared informers for resources in V1beta1.
 	V1beta1() v1beta1.Interface
 }
@@ -48,6 +51,11 @@ func (g *group) V1() v1.Interface {
 	return v1.New(g.factory, g.namespace, g.tweakListOptions)
 }
 
+// V1alpha1 returns a new v1alpha1.Interface.
+func (g *group) V1alpha1() v1alpha1.Interface {
+	return v1alpha1.New(g.factory, g.namespace, g.tweakListOptions)
+}
+
 // V1beta1 returns a new v1beta1.Interface.
 func (g *group) V1beta1() v1beta1.Interface {
 	return v1beta1.New(g.factory, g.namespace, g.tweakListOptions)

informers/networking/v1alpha1/clustercidr.go

@@ -0,0 +1,89 @@
+/*
+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 informer-gen. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	"context"
+	time "time"
+
+	networkingv1alpha1 "k8s.io/api/networking/v1alpha1"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	runtime "k8s.io/apimachinery/pkg/runtime"
+	watch "k8s.io/apimachinery/pkg/watch"
+	internalinterfaces "k8s.io/client-go/informers/internalinterfaces"
+	kubernetes "k8s.io/client-go/kubernetes"
+	v1alpha1 "k8s.io/client-go/listers/networking/v1alpha1"
+	cache "k8s.io/client-go/tools/cache"
+)
+
+// ClusterCIDRInformer provides access to a shared informer and lister for
+// ClusterCIDRs.
+type ClusterCIDRInformer interface {
+	Informer() cache.SharedIndexInformer
+	Lister() v1alpha1.ClusterCIDRLister
+}
+
+type clusterCIDRInformer struct {
+	factory          internalinterfaces.SharedInformerFactory
+	tweakListOptions internalinterfaces.TweakListOptionsFunc
+}
+
+// NewClusterCIDRInformer constructs a new informer for ClusterCIDR type.
+// Always prefer using an informer factory to get a shared informer instead of getting an independent
+// one. This reduces memory footprint and number of connections to the server.
+func NewClusterCIDRInformer(client kubernetes.Interface, resyncPeriod time.Duration, indexers cache.Indexers) cache.SharedIndexInformer {
+	return NewFilteredClusterCIDRInformer(client, resyncPeriod, indexers, nil)
+}
+
+// NewFilteredClusterCIDRInformer constructs a new informer for ClusterCIDR type.
+// Always prefer using an informer factory to get a shared informer instead of getting an independent
+// one. This reduces memory footprint and number of connections to the server.
+func NewFilteredClusterCIDRInformer(client kubernetes.Interface, resyncPeriod time.Duration, indexers cache.Indexers, tweakListOptions internalinterfaces.TweakListOptionsFunc) cache.SharedIndexInformer {
+	return cache.NewSharedIndexInformer(
+		&cache.ListWatch{
+			ListFunc: func(options v1.ListOptions) (runtime.Object, error) {
+				if tweakListOptions != nil {
+					tweakListOptions(&options)
+				}
+				return client.NetworkingV1alpha1().ClusterCIDRs().List(context.TODO(), options)
+			},
+			WatchFunc: func(options v1.ListOptions) (watch.Interface, error) {
+				if tweakListOptions != nil {
+					tweakListOptions(&options)
+				}
+				return client.NetworkingV1alpha1().ClusterCIDRs().Watch(context.TODO(), options)
+			},
+		},
+		&networkingv1alpha1.ClusterCIDR{},
+		resyncPeriod,
+		indexers,
+	)
+}
+
+func (f *clusterCIDRInformer) defaultInformer(client kubernetes.Interface, resyncPeriod time.Duration) cache.SharedIndexInformer {
+	return NewFilteredClusterCIDRInformer(client, resyncPeriod, cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc}, f.tweakListOptions)
+}
+
+func (f *clusterCIDRInformer) Informer() cache.SharedIndexInformer {
+	return f.factory.InformerFor(&networkingv1alpha1.ClusterCIDR{}, f.defaultInformer)
+}
+
+func (f *clusterCIDRInformer) Lister() v1alpha1.ClusterCIDRLister {
+	return v1alpha1.NewClusterCIDRLister(f.Informer().GetIndexer())
+}

informers/networking/v1alpha1/interface.go

@@ -0,0 +1,45 @@
+/*
+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 informer-gen. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	internalinterfaces "k8s.io/client-go/informers/internalinterfaces"
+)
+
+// Interface provides access to all the informers in this group version.
+type Interface interface {
+	// ClusterCIDRs returns a ClusterCIDRInformer.
+	ClusterCIDRs() ClusterCIDRInformer
+}
+
+type version struct {
+	factory          internalinterfaces.SharedInformerFactory
+	namespace        string
+	tweakListOptions internalinterfaces.TweakListOptionsFunc
+}
+
+// New returns a new Interface.
+func New(f internalinterfaces.SharedInformerFactory, namespace string, tweakListOptions internalinterfaces.TweakListOptionsFunc) Interface {
+	return &version{factory: f, namespace: namespace, tweakListOptions: tweakListOptions}
+}
+
+// ClusterCIDRs returns a ClusterCIDRInformer.
+func (v *version) ClusterCIDRs() ClusterCIDRInformer {
+	return &clusterCIDRInformer{factory: v.factory, tweakListOptions: v.tweakListOptions}
+}

kubernetes/clientset.go

@@ -53,6 +53,7 @@ import (
 	flowcontrolv1beta1 "k8s.io/client-go/kubernetes/typed/flowcontrol/v1beta1"
 	flowcontrolv1beta2 "k8s.io/client-go/kubernetes/typed/flowcontrol/v1beta2"
 	networkingv1 "k8s.io/client-go/kubernetes/typed/networking/v1"
+	networkingv1alpha1 "k8s.io/client-go/kubernetes/typed/networking/v1alpha1"
 	networkingv1beta1 "k8s.io/client-go/kubernetes/typed/networking/v1beta1"
 	nodev1 "k8s.io/client-go/kubernetes/typed/node/v1"
 	nodev1alpha1 "k8s.io/client-go/kubernetes/typed/node/v1alpha1"
@@ -104,6 +105,7 @@ type Interface interface {
 	FlowcontrolV1beta1() flowcontrolv1beta1.FlowcontrolV1beta1Interface
 	FlowcontrolV1beta2() flowcontrolv1beta2.FlowcontrolV1beta2Interface
 	NetworkingV1() networkingv1.NetworkingV1Interface
+	NetworkingV1alpha1() networkingv1alpha1.NetworkingV1alpha1Interface
 	NetworkingV1beta1() networkingv1beta1.NetworkingV1beta1Interface
 	NodeV1() nodev1.NodeV1Interface
 	NodeV1alpha1() nodev1alpha1.NodeV1alpha1Interface
@@ -155,6 +157,7 @@ type Clientset struct {
 	flowcontrolV1beta1           *flowcontrolv1beta1.FlowcontrolV1beta1Client
 	flowcontrolV1beta2           *flowcontrolv1beta2.FlowcontrolV1beta2Client
 	networkingV1                 *networkingv1.NetworkingV1Client
+	networkingV1alpha1           *networkingv1alpha1.NetworkingV1alpha1Client
 	networkingV1beta1            *networkingv1beta1.NetworkingV1beta1Client
 	nodeV1                       *nodev1.NodeV1Client
 	nodeV1alpha1                 *nodev1alpha1.NodeV1alpha1Client
@@ -322,6 +325,11 @@ func (c *Clientset) NetworkingV1() networkingv1.NetworkingV1Interface {
 	return c.networkingV1
 }
 
+// NetworkingV1alpha1 retrieves the NetworkingV1alpha1Client
+func (c *Clientset) NetworkingV1alpha1() networkingv1alpha1.NetworkingV1alpha1Interface {
+	return c.networkingV1alpha1
+}
+
 // NetworkingV1beta1 retrieves the NetworkingV1beta1Client
 func (c *Clientset) NetworkingV1beta1() networkingv1beta1.NetworkingV1beta1Interface {
 	return c.networkingV1beta1
@@ -561,6 +569,10 @@ func NewForConfigAndClient(c *rest.Config, httpClient *http.Client) (*Clientset,
 	if err != nil {
 		return nil, err
 	}
+	cs.networkingV1alpha1, err = networkingv1alpha1.NewForConfigAndClient(&configShallowCopy, httpClient)
+	if err != nil {
+		return nil, err
+	}
 	cs.networkingV1beta1, err = networkingv1beta1.NewForConfigAndClient(&configShallowCopy, httpClient)
 	if err != nil {
 		return nil, err
@@ -672,6 +684,7 @@ func New(c rest.Interface) *Clientset {
 	cs.flowcontrolV1beta1 = flowcontrolv1beta1.New(c)
 	cs.flowcontrolV1beta2 = flowcontrolv1beta2.New(c)
 	cs.networkingV1 = networkingv1.New(c)
+	cs.networkingV1alpha1 = networkingv1alpha1.New(c)
 	cs.networkingV1beta1 = networkingv1beta1.New(c)
 	cs.nodeV1 = nodev1.New(c)
 	cs.nodeV1alpha1 = nodev1alpha1.New(c)

kubernetes/fake/clientset_generated.go

@@ -84,6 +84,8 @@ import (
 	fakeflowcontrolv1beta2 "k8s.io/client-go/kubernetes/typed/flowcontrol/v1beta2/fake"
 	networkingv1 "k8s.io/client-go/kubernetes/typed/networking/v1"
 	fakenetworkingv1 "k8s.io/client-go/kubernetes/typed/networking/v1/fake"
+	networkingv1alpha1 "k8s.io/client-go/kubernetes/typed/networking/v1alpha1"
+	fakenetworkingv1alpha1 "k8s.io/client-go/kubernetes/typed/networking/v1alpha1/fake"
 	networkingv1beta1 "k8s.io/client-go/kubernetes/typed/networking/v1beta1"
 	fakenetworkingv1beta1 "k8s.io/client-go/kubernetes/typed/networking/v1beta1/fake"
 	nodev1 "k8s.io/client-go/kubernetes/typed/node/v1"
@@ -317,6 +319,11 @@ func (c *Clientset) NetworkingV1() networkingv1.NetworkingV1Interface {
 	return &fakenetworkingv1.FakeNetworkingV1{Fake: &c.Fake}
 }
 
+// NetworkingV1alpha1 retrieves the NetworkingV1alpha1Client
+func (c *Clientset) NetworkingV1alpha1() networkingv1alpha1.NetworkingV1alpha1Interface {
+	return &fakenetworkingv1alpha1.FakeNetworkingV1alpha1{Fake: &c.Fake}
+}
+
 // NetworkingV1beta1 retrieves the NetworkingV1beta1Client
 func (c *Clientset) NetworkingV1beta1() networkingv1beta1.NetworkingV1beta1Interface {
 	return &fakenetworkingv1beta1.FakeNetworkingV1beta1{Fake: &c.Fake}

kubernetes/fake/register.go

@@ -49,6 +49,7 @@ import (
 	flowcontrolv1beta1 "k8s.io/api/flowcontrol/v1beta1"
 	flowcontrolv1beta2 "k8s.io/api/flowcontrol/v1beta2"
 	networkingv1 "k8s.io/api/networking/v1"
+	networkingv1alpha1 "k8s.io/api/networking/v1alpha1"
 	networkingv1beta1 "k8s.io/api/networking/v1beta1"
 	nodev1 "k8s.io/api/node/v1"
 	nodev1alpha1 "k8s.io/api/node/v1alpha1"
@@ -105,6 +106,7 @@ var localSchemeBuilder = runtime.SchemeBuilder{
 	flowcontrolv1beta1.AddToScheme,
 	flowcontrolv1beta2.AddToScheme,
 	networkingv1.AddToScheme,
+	networkingv1alpha1.AddToScheme,
 	networkingv1beta1.AddToScheme,
 	nodev1.AddToScheme,
 	nodev1alpha1.AddToScheme,

kubernetes/scheme/register.go

@@ -49,6 +49,7 @@ import (
 	flowcontrolv1beta1 "k8s.io/api/flowcontrol/v1beta1"
 	flowcontrolv1beta2 "k8s.io/api/flowcontrol/v1beta2"
 	networkingv1 "k8s.io/api/networking/v1"
+	networkingv1alpha1 "k8s.io/api/networking/v1alpha1"
 	networkingv1beta1 "k8s.io/api/networking/v1beta1"
 	nodev1 "k8s.io/api/node/v1"
 	nodev1alpha1 "k8s.io/api/node/v1alpha1"
@@ -105,6 +106,7 @@ var localSchemeBuilder = runtime.SchemeBuilder{
 	flowcontrolv1beta1.AddToScheme,
 	flowcontrolv1beta2.AddToScheme,
 	networkingv1.AddToScheme,
+	networkingv1alpha1.AddToScheme,
 	networkingv1beta1.AddToScheme,
 	nodev1.AddToScheme,
 	nodev1alpha1.AddToScheme,

kubernetes/typed/networking/v1alpha1/clustercidr.go

@@ -0,0 +1,197 @@
+/*
+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 client-gen. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	"context"
+	json "encoding/json"
+	"fmt"
+	"time"
+
+	v1alpha1 "k8s.io/api/networking/v1alpha1"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	types "k8s.io/apimachinery/pkg/types"
+	watch "k8s.io/apimachinery/pkg/watch"
+	networkingv1alpha1 "k8s.io/client-go/applyconfigurations/networking/v1alpha1"
+	scheme "k8s.io/client-go/kubernetes/scheme"
+	rest "k8s.io/client-go/rest"
+)
+
+// ClusterCIDRsGetter has a method to return a ClusterCIDRInterface.
+// A group's client should implement this interface.
+type ClusterCIDRsGetter interface {
+	ClusterCIDRs() ClusterCIDRInterface
+}
+
+// ClusterCIDRInterface has methods to work with ClusterCIDR resources.
+type ClusterCIDRInterface interface {
+	Create(ctx context.Context, clusterCIDR *v1alpha1.ClusterCIDR, opts v1.CreateOptions) (*v1alpha1.ClusterCIDR, error)
+	Update(ctx context.Context, clusterCIDR *v1alpha1.ClusterCIDR, opts v1.UpdateOptions) (*v1alpha1.ClusterCIDR, error)
+	Delete(ctx context.Context, name string, opts v1.DeleteOptions) error
+	DeleteCollection(ctx context.Context, opts v1.DeleteOptions, listOpts v1.ListOptions) error
+	Get(ctx context.Context, name string, opts v1.GetOptions) (*v1alpha1.ClusterCIDR, error)
+	List(ctx context.Context, opts v1.ListOptions) (*v1alpha1.ClusterCIDRList, error)
+	Watch(ctx context.Context, opts v1.ListOptions) (watch.Interface, error)
+	Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts v1.PatchOptions, subresources ...string) (result *v1alpha1.ClusterCIDR, err error)
+	Apply(ctx context.Context, clusterCIDR *networkingv1alpha1.ClusterCIDRApplyConfiguration, opts v1.ApplyOptions) (result *v1alpha1.ClusterCIDR, err error)
+	ClusterCIDRExpansion
+}
+
+// clusterCIDRs implements ClusterCIDRInterface
+type clusterCIDRs struct {
+	client rest.Interface
+}
+
+// newClusterCIDRs returns a ClusterCIDRs
+func newClusterCIDRs(c *NetworkingV1alpha1Client) *clusterCIDRs {
+	return &clusterCIDRs{
+		client: c.RESTClient(),
+	}
+}
+
+// Get takes name of the clusterCIDR, and returns the corresponding clusterCIDR object, and an error if there is any.
+func (c *clusterCIDRs) Get(ctx context.Context, name string, options v1.GetOptions) (result *v1alpha1.ClusterCIDR, err error) {
+	result = &v1alpha1.ClusterCIDR{}
+	err = c.client.Get().
+		Resource("clustercidrs").
+		Name(name).
+		VersionedParams(&options, scheme.ParameterCodec).
+		Do(ctx).
+		Into(result)
+	return
+}
+
+// List takes label and field selectors, and returns the list of ClusterCIDRs that match those selectors.
+func (c *clusterCIDRs) List(ctx context.Context, opts v1.ListOptions) (result *v1alpha1.ClusterCIDRList, err error) {
+	var timeout time.Duration
+	if opts.TimeoutSeconds != nil {
+		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
+	}
+	result = &v1alpha1.ClusterCIDRList{}
+	err = c.client.Get().
+		Resource("clustercidrs").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Timeout(timeout).
+		Do(ctx).
+		Into(result)
+	return
+}
+
+// Watch returns a watch.Interface that watches the requested clusterCIDRs.
+func (c *clusterCIDRs) Watch(ctx context.Context, opts v1.ListOptions) (watch.Interface, error) {
+	var timeout time.Duration
+	if opts.TimeoutSeconds != nil {
+		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
+	}
+	opts.Watch = true
+	return c.client.Get().
+		Resource("clustercidrs").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Timeout(timeout).
+		Watch(ctx)
+}
+
+// Create takes the representation of a clusterCIDR and creates it.  Returns the server's representation of the clusterCIDR, and an error, if there is any.
+func (c *clusterCIDRs) Create(ctx context.Context, clusterCIDR *v1alpha1.ClusterCIDR, opts v1.CreateOptions) (result *v1alpha1.ClusterCIDR, err error) {
+	result = &v1alpha1.ClusterCIDR{}
+	err = c.client.Post().
+		Resource("clustercidrs").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Body(clusterCIDR).
+		Do(ctx).
+		Into(result)
+	return
+}
+
+// Update takes the representation of a clusterCIDR and updates it. Returns the server's representation of the clusterCIDR, and an error, if there is any.
+func (c *clusterCIDRs) Update(ctx context.Context, clusterCIDR *v1alpha1.ClusterCIDR, opts v1.UpdateOptions) (result *v1alpha1.ClusterCIDR, err error) {
+	result = &v1alpha1.ClusterCIDR{}
+	err = c.client.Put().
+		Resource("clustercidrs").
+		Name(clusterCIDR.Name).
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Body(clusterCIDR).
+		Do(ctx).
+		Into(result)
+	return
+}
+
+// Delete takes name of the clusterCIDR and deletes it. Returns an error if one occurs.
+func (c *clusterCIDRs) Delete(ctx context.Context, name string, opts v1.DeleteOptions) error {
+	return c.client.Delete().
+		Resource("clustercidrs").
+		Name(name).
+		Body(&opts).
+		Do(ctx).
+		Error()
+}
+
+// DeleteCollection deletes a collection of objects.
+func (c *clusterCIDRs) DeleteCollection(ctx context.Context, opts v1.DeleteOptions, listOpts v1.ListOptions) error {
+	var timeout time.Duration
+	if listOpts.TimeoutSeconds != nil {
+		timeout = time.Duration(*listOpts.TimeoutSeconds) * time.Second
+	}
+	return c.client.Delete().
+		Resource("clustercidrs").
+		VersionedParams(&listOpts, scheme.ParameterCodec).
+		Timeout(timeout).
+		Body(&opts).
+		Do(ctx).
+		Error()
+}
+
+// Patch applies the patch and returns the patched clusterCIDR.
+func (c *clusterCIDRs) Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts v1.PatchOptions, subresources ...string) (result *v1alpha1.ClusterCIDR, err error) {
+	result = &v1alpha1.ClusterCIDR{}
+	err = c.client.Patch(pt).
+		Resource("clustercidrs").
+		Name(name).
+		SubResource(subresources...).
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Body(data).
+		Do(ctx).
+		Into(result)
+	return
+}
+
+// Apply takes the given apply declarative configuration, applies it and returns the applied clusterCIDR.
+func (c *clusterCIDRs) Apply(ctx context.Context, clusterCIDR *networkingv1alpha1.ClusterCIDRApplyConfiguration, opts v1.ApplyOptions) (result *v1alpha1.ClusterCIDR, err error) {
+	if clusterCIDR == nil {
+		return nil, fmt.Errorf("clusterCIDR provided to Apply must not be nil")
+	}
+	patchOpts := opts.ToPatchOptions()
+	data, err := json.Marshal(clusterCIDR)
+	if err != nil {
+		return nil, err
+	}
+	name := clusterCIDR.Name
+	if name == nil {
+		return nil, fmt.Errorf("clusterCIDR.Name must be provided to Apply")
+	}
+	result = &v1alpha1.ClusterCIDR{}
+	err = c.client.Patch(types.ApplyPatchType).
+		Resource("clustercidrs").
+		Name(*name).
+		VersionedParams(&patchOpts, scheme.ParameterCodec).
+		Body(data).
+		Do(ctx).
+		Into(result)
+	return
+}

kubernetes/typed/networking/v1alpha1/doc.go

@@ -0,0 +1,20 @@
+/*
+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 client-gen. DO NOT EDIT.
+
+// This package has the automatically generated typed clients.
+package v1alpha1

kubernetes/typed/networking/v1alpha1/fake/doc.go

@@ -0,0 +1,20 @@
+/*
+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 client-gen. DO NOT EDIT.
+
+// Package fake has the automatically generated clients.
+package fake

kubernetes/typed/networking/v1alpha1/fake/fake_clustercidr.go

@@ -0,0 +1,146 @@
+/*
+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 client-gen. DO NOT EDIT.
+
+package fake
+
+import (
+	"context"
+	json "encoding/json"
+	"fmt"
+
+	v1alpha1 "k8s.io/api/networking/v1alpha1"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	labels "k8s.io/apimachinery/pkg/labels"
+	schema "k8s.io/apimachinery/pkg/runtime/schema"
+	types "k8s.io/apimachinery/pkg/types"
+	watch "k8s.io/apimachinery/pkg/watch"
+	networkingv1alpha1 "k8s.io/client-go/applyconfigurations/networking/v1alpha1"
+	testing "k8s.io/client-go/testing"
+)
+
+// FakeClusterCIDRs implements ClusterCIDRInterface
+type FakeClusterCIDRs struct {
+	Fake *FakeNetworkingV1alpha1
+}
+
+var clustercidrsResource = schema.GroupVersionResource{Group: "networking.k8s.io", Version: "v1alpha1", Resource: "clustercidrs"}
+
+var clustercidrsKind = schema.GroupVersionKind{Group: "networking.k8s.io", Version: "v1alpha1", Kind: "ClusterCIDR"}
+
+// Get takes name of the clusterCIDR, and returns the corresponding clusterCIDR object, and an error if there is any.
+func (c *FakeClusterCIDRs) Get(ctx context.Context, name string, options v1.GetOptions) (result *v1alpha1.ClusterCIDR, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewRootGetAction(clustercidrsResource, name), &v1alpha1.ClusterCIDR{})
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.ClusterCIDR), err
+}
+
+// List takes label and field selectors, and returns the list of ClusterCIDRs that match those selectors.
+func (c *FakeClusterCIDRs) List(ctx context.Context, opts v1.ListOptions) (result *v1alpha1.ClusterCIDRList, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewRootListAction(clustercidrsResource, clustercidrsKind, opts), &v1alpha1.ClusterCIDRList{})
+	if obj == nil {
+		return nil, err
+	}
+
+	label, _, _ := testing.ExtractFromListOptions(opts)
+	if label == nil {
+		label = labels.Everything()
+	}
+	list := &v1alpha1.ClusterCIDRList{ListMeta: obj.(*v1alpha1.ClusterCIDRList).ListMeta}
+	for _, item := range obj.(*v1alpha1.ClusterCIDRList).Items {
+		if label.Matches(labels.Set(item.Labels)) {
+			list.Items = append(list.Items, item)
+		}
+	}
+	return list, err
+}
+
+// Watch returns a watch.Interface that watches the requested clusterCIDRs.
+func (c *FakeClusterCIDRs) Watch(ctx context.Context, opts v1.ListOptions) (watch.Interface, error) {
+	return c.Fake.
+		InvokesWatch(testing.NewRootWatchAction(clustercidrsResource, opts))
+}
+
+// Create takes the representation of a clusterCIDR and creates it.  Returns the server's representation of the clusterCIDR, and an error, if there is any.
+func (c *FakeClusterCIDRs) Create(ctx context.Context, clusterCIDR *v1alpha1.ClusterCIDR, opts v1.CreateOptions) (result *v1alpha1.ClusterCIDR, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewRootCreateAction(clustercidrsResource, clusterCIDR), &v1alpha1.ClusterCIDR{})
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.ClusterCIDR), err
+}
+
+// Update takes the representation of a clusterCIDR and updates it. Returns the server's representation of the clusterCIDR, and an error, if there is any.
+func (c *FakeClusterCIDRs) Update(ctx context.Context, clusterCIDR *v1alpha1.ClusterCIDR, opts v1.UpdateOptions) (result *v1alpha1.ClusterCIDR, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewRootUpdateAction(clustercidrsResource, clusterCIDR), &v1alpha1.ClusterCIDR{})
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.ClusterCIDR), err
+}
+
+// Delete takes name of the clusterCIDR and deletes it. Returns an error if one occurs.
+func (c *FakeClusterCIDRs) Delete(ctx context.Context, name string, opts v1.DeleteOptions) error {
+	_, err := c.Fake.
+		Invokes(testing.NewRootDeleteActionWithOptions(clustercidrsResource, name, opts), &v1alpha1.ClusterCIDR{})
+	return err
+}
+
+// DeleteCollection deletes a collection of objects.
+func (c *FakeClusterCIDRs) DeleteCollection(ctx context.Context, opts v1.DeleteOptions, listOpts v1.ListOptions) error {
+	action := testing.NewRootDeleteCollectionAction(clustercidrsResource, listOpts)
+
+	_, err := c.Fake.Invokes(action, &v1alpha1.ClusterCIDRList{})
+	return err
+}
+
+// Patch applies the patch and returns the patched clusterCIDR.
+func (c *FakeClusterCIDRs) Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts v1.PatchOptions, subresources ...string) (result *v1alpha1.ClusterCIDR, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewRootPatchSubresourceAction(clustercidrsResource, name, pt, data, subresources...), &v1alpha1.ClusterCIDR{})
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.ClusterCIDR), err
+}
+
+// Apply takes the given apply declarative configuration, applies it and returns the applied clusterCIDR.
+func (c *FakeClusterCIDRs) Apply(ctx context.Context, clusterCIDR *networkingv1alpha1.ClusterCIDRApplyConfiguration, opts v1.ApplyOptions) (result *v1alpha1.ClusterCIDR, err error) {
+	if clusterCIDR == nil {
+		return nil, fmt.Errorf("clusterCIDR provided to Apply must not be nil")
+	}
+	data, err := json.Marshal(clusterCIDR)
+	if err != nil {
+		return nil, err
+	}
+	name := clusterCIDR.Name
+	if name == nil {
+		return nil, fmt.Errorf("clusterCIDR.Name must be provided to Apply")
+	}
+	obj, err := c.Fake.
+		Invokes(testing.NewRootPatchSubresourceAction(clustercidrsResource, *name, types.ApplyPatchType, data), &v1alpha1.ClusterCIDR{})
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.ClusterCIDR), err
+}

kubernetes/typed/networking/v1alpha1/fake/fake_networking_client.go

@@ -0,0 +1,40 @@
+/*
+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 client-gen. DO NOT EDIT.
+
+package fake
+
+import (
+	v1alpha1 "k8s.io/client-go/kubernetes/typed/networking/v1alpha1"
+	rest "k8s.io/client-go/rest"
+	testing "k8s.io/client-go/testing"
+)
+
+type FakeNetworkingV1alpha1 struct {
+	*testing.Fake
+}
+
+func (c *FakeNetworkingV1alpha1) ClusterCIDRs() v1alpha1.ClusterCIDRInterface {
+	return &FakeClusterCIDRs{c}
+}
+
+// RESTClient returns a RESTClient that is used to communicate
+// with API server by this client implementation.
+func (c *FakeNetworkingV1alpha1) RESTClient() rest.Interface {
+	var ret *rest.RESTClient
+	return ret
+}

kubernetes/typed/networking/v1alpha1/generated_expansion.go

@@ -0,0 +1,21 @@
+/*
+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 client-gen. DO NOT EDIT.
+
+package v1alpha1
+
+type ClusterCIDRExpansion interface{}

kubernetes/typed/networking/v1alpha1/networking_client.go

@@ -0,0 +1,107 @@
+/*
+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 client-gen. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	"net/http"
+
+	v1alpha1 "k8s.io/api/networking/v1alpha1"
+	"k8s.io/client-go/kubernetes/scheme"
+	rest "k8s.io/client-go/rest"
+)
+
+type NetworkingV1alpha1Interface interface {
+	RESTClient() rest.Interface
+	ClusterCIDRsGetter
+}
+
+// NetworkingV1alpha1Client is used to interact with features provided by the networking.k8s.io group.
+type NetworkingV1alpha1Client struct {
+	restClient rest.Interface
+}
+
+func (c *NetworkingV1alpha1Client) ClusterCIDRs() ClusterCIDRInterface {
+	return newClusterCIDRs(c)
+}
+
+// NewForConfig creates a new NetworkingV1alpha1Client for the given config.
+// NewForConfig is equivalent to NewForConfigAndClient(c, httpClient),
+// where httpClient was generated with rest.HTTPClientFor(c).
+func NewForConfig(c *rest.Config) (*NetworkingV1alpha1Client, error) {
+	config := *c
+	if err := setConfigDefaults(&config); err != nil {
+		return nil, err
+	}
+	httpClient, err := rest.HTTPClientFor(&config)
+	if err != nil {
+		return nil, err
+	}
+	return NewForConfigAndClient(&config, httpClient)
+}
+
+// NewForConfigAndClient creates a new NetworkingV1alpha1Client for the given config and http client.
+// Note the http client provided takes precedence over the configured transport values.
+func NewForConfigAndClient(c *rest.Config, h *http.Client) (*NetworkingV1alpha1Client, error) {
+	config := *c
+	if err := setConfigDefaults(&config); err != nil {
+		return nil, err
+	}
+	client, err := rest.RESTClientForConfigAndClient(&config, h)
+	if err != nil {
+		return nil, err
+	}
+	return &NetworkingV1alpha1Client{client}, nil
+}
+
+// NewForConfigOrDie creates a new NetworkingV1alpha1Client for the given config and
+// panics if there is an error in the config.
+func NewForConfigOrDie(c *rest.Config) *NetworkingV1alpha1Client {
+	client, err := NewForConfig(c)
+	if err != nil {
+		panic(err)
+	}
+	return client
+}
+
+// New creates a new NetworkingV1alpha1Client for the given RESTClient.
+func New(c rest.Interface) *NetworkingV1alpha1Client {
+	return &NetworkingV1alpha1Client{c}
+}
+
+func setConfigDefaults(config *rest.Config) error {
+	gv := v1alpha1.SchemeGroupVersion
+	config.GroupVersion = &gv
+	config.APIPath = "/apis"
+	config.NegotiatedSerializer = scheme.Codecs.WithoutConversion()
+
+	if config.UserAgent == "" {
+		config.UserAgent = rest.DefaultKubernetesUserAgent()
+	}
+
+	return nil
+}
+
+// RESTClient returns a RESTClient that is used to communicate
+// with API server by this client implementation.
+func (c *NetworkingV1alpha1Client) RESTClient() rest.Interface {
+	if c == nil {
+		return nil
+	}
+	return c.restClient
+}

listers/networking/v1alpha1/clustercidr.go

@@ -0,0 +1,68 @@
+/*
+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 lister-gen. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	v1alpha1 "k8s.io/api/networking/v1alpha1"
+	"k8s.io/apimachinery/pkg/api/errors"
+	"k8s.io/apimachinery/pkg/labels"
+	"k8s.io/client-go/tools/cache"
+)
+
+// ClusterCIDRLister helps list ClusterCIDRs.
+// All objects returned here must be treated as read-only.
+type ClusterCIDRLister interface {
+	// List lists all ClusterCIDRs in the indexer.
+	// Objects returned here must be treated as read-only.
+	List(selector labels.Selector) (ret []*v1alpha1.ClusterCIDR, err error)
+	// Get retrieves the ClusterCIDR from the index for a given name.
+	// Objects returned here must be treated as read-only.
+	Get(name string) (*v1alpha1.ClusterCIDR, error)
+	ClusterCIDRListerExpansion
+}
+
+// clusterCIDRLister implements the ClusterCIDRLister interface.
+type clusterCIDRLister struct {
+	indexer cache.Indexer
+}
+
+// NewClusterCIDRLister returns a new ClusterCIDRLister.
+func NewClusterCIDRLister(indexer cache.Indexer) ClusterCIDRLister {
+	return &clusterCIDRLister{indexer: indexer}
+}
+
+// List lists all ClusterCIDRs in the indexer.
+func (s *clusterCIDRLister) List(selector labels.Selector) (ret []*v1alpha1.ClusterCIDR, err error) {
+	err = cache.ListAll(s.indexer, selector, func(m interface{}) {
+		ret = append(ret, m.(*v1alpha1.ClusterCIDR))
+	})
+	return ret, err
+}
+
+// Get retrieves the ClusterCIDR from the index for a given name.
+func (s *clusterCIDRLister) Get(name string) (*v1alpha1.ClusterCIDR, error) {
+	obj, exists, err := s.indexer.GetByKey(name)
+	if err != nil {
+		return nil, err
+	}
+	if !exists {
+		return nil, errors.NewNotFound(v1alpha1.Resource("clustercidr"), name)
+	}
+	return obj.(*v1alpha1.ClusterCIDR), nil
+}

listers/networking/v1alpha1/expansion_generated.go

@@ -0,0 +1,23 @@
+/*
+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 lister-gen. DO NOT EDIT.
+
+package v1alpha1
+
+// ClusterCIDRListerExpansion allows custom methods to be added to
+// ClusterCIDRLister.
+type ClusterCIDRListerExpansion interface{}

plugin/pkg/client/auth/azure/README.md

@@ -0,0 +1,56 @@
+# Azure Active Directory plugin for client authentication
+
+This plugin provides an integration with Azure Active Directory device flow. If no tokens are present in the kubectl configuration, it will prompt a device code which can be used to login in a browser. After login it will automatically fetch the tokens and store them in the kubectl configuration. In addition it will refresh and update the tokens in the configuration when expired.
+
+## Usage
+
+1. Create an Azure Active Directory *Web App / API* application for `apiserver` following these [instructions](https://docs.microsoft.com/en-us/azure/active-directory/active-directory-app-registration). The callback URL does not matter (just cannot be empty).
+
+2. Create a second Azure Active Directory native application for `kubectl`. The callback URL does not matter (just cannot be empty).
+
+3. On `kubectl` application's configuration page in Azure portal grant permissions to `apiserver` application by clicking on *Required Permissions*, click the *Add* button and search for the apiserver application created in step 1. Select "Access apiserver" under the *DELEGATED PERMISSIONS*. Once added click the *Grant Permissions* button to apply the changes.
+
+4. Configure the `apiserver` to use the Azure Active Directory as an OIDC provider with following options
+
+   ```
+   --oidc-client-id="spn:APISERVER_APPLICATION_ID" \
+   --oidc-issuer-url="https://sts.windows.net/TENANT_ID/"
+   --oidc-username-claim="sub"
+   ```
+
+   * Replace the `APISERVER_APPLICATION_ID` with the application ID of `apiserver` application
+   * Replace `TENANT_ID` with your tenant ID.
+   * For a list of alternative username claims that are supported by the OIDC issuer check the JSON response at `https://sts.windows.net/TENANT_ID/.well-known/openid-configuration`.
+
+5. Configure `kubectl` to use the `azure` authentication provider
+
+   ```
+   kubectl config set-credentials "USER_NAME" --auth-provider=azure \
+     --auth-provider-arg=environment=AzurePublicCloud \
+     --auth-provider-arg=client-id=APPLICATION_ID \
+     --auth-provider-arg=tenant-id=TENANT_ID \
+     --auth-provider-arg=apiserver-id=APISERVER_APPLICATION_ID
+   ```
+
+   * Supported environments: `AzurePublicCloud`, `AzureUSGovernmentCloud`, `AzureChinaCloud`, `AzureGermanCloud`
+   * Replace `USER_NAME` and `TENANT_ID` with your user name and tenant ID
+   * Replace `APPLICATION_ID` with the application ID of your`kubectl` application ID
+   * Replace `APISERVER_APPLICATION_ID` with the application ID of your `apiserver` application ID
+   * Be sure to also (create and) select a context that uses above user
+
+6. (Optionally) the AAD token has `aud` claim with `spn:` prefix. To omit that, add following auth configuration:
+
+   ```
+     --auth-provider-arg=config-mode="1"
+   ```
+
+ 7. The access token is acquired when first `kubectl` command is executed
+
+   ```
+   kubectl get pods
+
+   To sign in, use a web browser to open the page https://aka.ms/devicelogin and enter the code DEC7D48GA to authenticate.
+   ```
+
+   * After signing in a web browser, the token is stored in the configuration, and it will be reused when executing further commands.
+   * The resulting username in Kubernetes depends on your [configuration of the `--oidc-username-claim` and `--oidc-username-prefix` flags on the API server](https://kubernetes.io/docs/admin/authentication/#configuring-the-api-server). If you are using any authorization method you need to give permissions to that user, e.g. by binding the user to a role in the case of RBAC.

plugin/pkg/client/auth/azure/azure.go

@@ -0,0 +1,477 @@
+/*
+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 azure
+
+import (
+	"encoding/json"
+	"errors"
+	"fmt"
+	"net/http"
+	"os"
+	"strconv"
+	"sync"
+
+	"github.com/Azure/go-autorest/autorest"
+	"github.com/Azure/go-autorest/autorest/adal"
+	"github.com/Azure/go-autorest/autorest/azure"
+	"k8s.io/klog/v2"
+
+	"k8s.io/apimachinery/pkg/util/net"
+	restclient "k8s.io/client-go/rest"
+)
+
+type configMode int
+
+const (
+	azureTokenKey = "azureTokenKey"
+	tokenType     = "Bearer"
+	authHeader    = "Authorization"
+
+	cfgClientID     = "client-id"
+	cfgTenantID     = "tenant-id"
+	cfgAccessToken  = "access-token"
+	cfgRefreshToken = "refresh-token"
+	cfgExpiresIn    = "expires-in"
+	cfgExpiresOn    = "expires-on"
+	cfgEnvironment  = "environment"
+	cfgApiserverID  = "apiserver-id"
+	cfgConfigMode   = "config-mode"
+
+	configModeDefault       configMode = 0
+	configModeOmitSPNPrefix configMode = 1
+)
+
+func init() {
+	if err := restclient.RegisterAuthProviderPlugin("azure", newAzureAuthProvider); err != nil {
+		klog.Fatalf("Failed to register azure auth plugin: %v", err)
+	}
+}
+
+var cache = newAzureTokenCache()
+
+type azureTokenCache struct {
+	lock  sync.Mutex
+	cache map[string]*azureToken
+}
+
+func newAzureTokenCache() *azureTokenCache {
+	return &azureTokenCache{cache: make(map[string]*azureToken)}
+}
+
+func (c *azureTokenCache) getToken(tokenKey string) *azureToken {
+	c.lock.Lock()
+	defer c.lock.Unlock()
+	return c.cache[tokenKey]
+}
+
+func (c *azureTokenCache) setToken(tokenKey string, token *azureToken) {
+	c.lock.Lock()
+	defer c.lock.Unlock()
+	c.cache[tokenKey] = token
+}
+
+var warnOnce sync.Once
+
+func newAzureAuthProvider(_ string, cfg map[string]string, persister restclient.AuthProviderConfigPersister) (restclient.AuthProvider, error) {
+	// deprecated in v1.22, remove in v1.25
+	warnOnce.Do(func() {
+		klog.Warningf(`WARNING: the azure auth plugin is deprecated in v1.22+, unavailable in v1.26+; use https://github.com/Azure/kubelogin instead.
+To learn more, consult https://kubernetes.io/docs/reference/access-authn-authz/authentication/#client-go-credential-plugins`)
+	})
+
+	var (
+		ts          tokenSource
+		environment azure.Environment
+		err         error
+		mode        configMode
+	)
+
+	environment, err = azure.EnvironmentFromName(cfg[cfgEnvironment])
+	if err != nil {
+		environment = azure.PublicCloud
+	}
+
+	mode = configModeDefault
+	if cfg[cfgConfigMode] != "" {
+		configModeInt, err := strconv.Atoi(cfg[cfgConfigMode])
+		if err != nil {
+			return nil, fmt.Errorf("failed to parse %s, error: %s", cfgConfigMode, err)
+		}
+		mode = configMode(configModeInt)
+		switch mode {
+		case configModeOmitSPNPrefix:
+		case configModeDefault:
+		default:
+			return nil, fmt.Errorf("%s:%s is not a valid mode", cfgConfigMode, cfg[cfgConfigMode])
+		}
+	}
+	ts, err = newAzureTokenSourceDeviceCode(environment, cfg[cfgClientID], cfg[cfgTenantID], cfg[cfgApiserverID], mode)
+	if err != nil {
+		return nil, fmt.Errorf("creating a new azure token source for device code authentication: %v", err)
+	}
+	cacheSource := newAzureTokenSource(ts, cache, cfg, mode, persister)
+
+	return &azureAuthProvider{
+		tokenSource: cacheSource,
+	}, nil
+}
+
+type azureAuthProvider struct {
+	tokenSource tokenSource
+}
+
+func (p *azureAuthProvider) Login() error {
+	return errors.New("not yet implemented")
+}
+
+func (p *azureAuthProvider) WrapTransport(rt http.RoundTripper) http.RoundTripper {
+	return &azureRoundTripper{
+		tokenSource:  p.tokenSource,
+		roundTripper: rt,
+	}
+}
+
+type azureRoundTripper struct {
+	tokenSource  tokenSource
+	roundTripper http.RoundTripper
+}
+
+var _ net.RoundTripperWrapper = &azureRoundTripper{}
+
+func (r *azureRoundTripper) RoundTrip(req *http.Request) (*http.Response, error) {
+	if len(req.Header.Get(authHeader)) != 0 {
+		return r.roundTripper.RoundTrip(req)
+	}
+
+	token, err := r.tokenSource.Token()
+	if err != nil {
+		klog.Errorf("Failed to acquire a token: %v", err)
+		return nil, fmt.Errorf("acquiring a token for authorization header: %v", err)
+	}
+
+	// clone the request in order to avoid modifying the headers of the original request
+	req2 := new(http.Request)
+	*req2 = *req
+	req2.Header = make(http.Header, len(req.Header))
+	for k, s := range req.Header {
+		req2.Header[k] = append([]string(nil), s...)
+	}
+
+	req2.Header.Set(authHeader, fmt.Sprintf("%s %s", tokenType, token.token.AccessToken))
+
+	return r.roundTripper.RoundTrip(req2)
+}
+
+func (r *azureRoundTripper) WrappedRoundTripper() http.RoundTripper { return r.roundTripper }
+
+type azureToken struct {
+	token       adal.Token
+	environment string
+	clientID    string
+	tenantID    string
+	apiserverID string
+}
+
+type tokenSource interface {
+	Token() (*azureToken, error)
+	Refresh(*azureToken) (*azureToken, error)
+}
+
+type azureTokenSource struct {
+	source     tokenSource
+	cache      *azureTokenCache
+	lock       sync.Mutex
+	configMode configMode
+	cfg        map[string]string
+	persister  restclient.AuthProviderConfigPersister
+}
+
+func newAzureTokenSource(source tokenSource, cache *azureTokenCache, cfg map[string]string, configMode configMode, persister restclient.AuthProviderConfigPersister) tokenSource {
+	return &azureTokenSource{
+		source:     source,
+		cache:      cache,
+		cfg:        cfg,
+		persister:  persister,
+		configMode: configMode,
+	}
+}
+
+// Token fetches a token from the cache of configuration if present otherwise
+// acquires a new token from the configured source. Automatically refreshes
+// the token if expired.
+func (ts *azureTokenSource) Token() (*azureToken, error) {
+	ts.lock.Lock()
+	defer ts.lock.Unlock()
+
+	var err error
+	token := ts.cache.getToken(azureTokenKey)
+
+	if token != nil && !token.token.IsExpired() {
+		return token, nil
+	}
+
+	// retrieve from config if no cache
+	if token == nil {
+		tokenFromCfg, err := ts.retrieveTokenFromCfg()
+
+		if err == nil {
+			token = tokenFromCfg
+		}
+	}
+
+	if token != nil {
+		// cache and return if the token is as good
+		// avoids frequent persistor calls
+		if !token.token.IsExpired() {
+			ts.cache.setToken(azureTokenKey, token)
+			return token, nil
+		}
+
+		klog.V(4).Info("Refreshing token.")
+		tokenFromRefresh, err := ts.Refresh(token)
+		switch {
+		case err == nil:
+			token = tokenFromRefresh
+		case autorest.IsTokenRefreshError(err):
+			klog.V(4).Infof("Failed to refresh expired token, proceed to auth: %v", err)
+			// reset token to nil so that the token source will be used to acquire new
+			token = nil
+		default:
+			return nil, fmt.Errorf("unexpected error when refreshing token: %v", err)
+		}
+	}
+
+	if token == nil {
+		tokenFromSource, err := ts.source.Token()
+		if err != nil {
+			return nil, fmt.Errorf("failed acquiring new token: %v", err)
+		}
+		token = tokenFromSource
+	}
+
+	// sanity check
+	if token == nil {
+		return nil, fmt.Errorf("unable to acquire token")
+	}
+
+	// corner condition, newly got token is valid but expired
+	if token.token.IsExpired() {
+		return nil, fmt.Errorf("newly acquired token is expired")
+	}
+
+	err = ts.storeTokenInCfg(token)
+	if err != nil {
+		return nil, fmt.Errorf("storing the refreshed token in configuration: %v", err)
+	}
+	ts.cache.setToken(azureTokenKey, token)
+
+	return token, nil
+}
+
+func (ts *azureTokenSource) retrieveTokenFromCfg() (*azureToken, error) {
+	accessToken := ts.cfg[cfgAccessToken]
+	if accessToken == "" {
+		return nil, fmt.Errorf("no access token in cfg: %s", cfgAccessToken)
+	}
+	refreshToken := ts.cfg[cfgRefreshToken]
+	if refreshToken == "" {
+		return nil, fmt.Errorf("no refresh token in cfg: %s", cfgRefreshToken)
+	}
+	environment := ts.cfg[cfgEnvironment]
+	if environment == "" {
+		return nil, fmt.Errorf("no environment in cfg: %s", cfgEnvironment)
+	}
+	clientID := ts.cfg[cfgClientID]
+	if clientID == "" {
+		return nil, fmt.Errorf("no client ID in cfg: %s", cfgClientID)
+	}
+	tenantID := ts.cfg[cfgTenantID]
+	if tenantID == "" {
+		return nil, fmt.Errorf("no tenant ID in cfg: %s", cfgTenantID)
+	}
+	resourceID := ts.cfg[cfgApiserverID]
+	if resourceID == "" {
+		return nil, fmt.Errorf("no apiserver ID in cfg: %s", cfgApiserverID)
+	}
+	expiresIn := ts.cfg[cfgExpiresIn]
+	if expiresIn == "" {
+		return nil, fmt.Errorf("no expiresIn in cfg: %s", cfgExpiresIn)
+	}
+	expiresOn := ts.cfg[cfgExpiresOn]
+	if expiresOn == "" {
+		return nil, fmt.Errorf("no expiresOn in cfg: %s", cfgExpiresOn)
+	}
+	tokenAudience := resourceID
+	if ts.configMode == configModeDefault {
+		tokenAudience = fmt.Sprintf("spn:%s", resourceID)
+	}
+
+	return &azureToken{
+		token: adal.Token{
+			AccessToken:  accessToken,
+			RefreshToken: refreshToken,
+			ExpiresIn:    json.Number(expiresIn),
+			ExpiresOn:    json.Number(expiresOn),
+			NotBefore:    json.Number(expiresOn),
+			Resource:     tokenAudience,
+			Type:         tokenType,
+		},
+		environment: environment,
+		clientID:    clientID,
+		tenantID:    tenantID,
+		apiserverID: resourceID,
+	}, nil
+}
+
+func (ts *azureTokenSource) storeTokenInCfg(token *azureToken) error {
+	newCfg := make(map[string]string)
+	newCfg[cfgAccessToken] = token.token.AccessToken
+	newCfg[cfgRefreshToken] = token.token.RefreshToken
+	newCfg[cfgEnvironment] = token.environment
+	newCfg[cfgClientID] = token.clientID
+	newCfg[cfgTenantID] = token.tenantID
+	newCfg[cfgApiserverID] = token.apiserverID
+	newCfg[cfgExpiresIn] = string(token.token.ExpiresIn)
+	newCfg[cfgExpiresOn] = string(token.token.ExpiresOn)
+	newCfg[cfgConfigMode] = strconv.Itoa(int(ts.configMode))
+
+	err := ts.persister.Persist(newCfg)
+	if err != nil {
+		return fmt.Errorf("persisting the configuration: %v", err)
+	}
+	ts.cfg = newCfg
+	return nil
+}
+
+func (ts *azureTokenSource) Refresh(token *azureToken) (*azureToken, error) {
+	return ts.source.Refresh(token)
+}
+
+// refresh outdated token with adal.
+func (ts *azureTokenSourceDeviceCode) Refresh(token *azureToken) (*azureToken, error) {
+	env, err := azure.EnvironmentFromName(token.environment)
+	if err != nil {
+		return nil, err
+	}
+
+	var oauthConfig *adal.OAuthConfig
+	if ts.configMode == configModeOmitSPNPrefix {
+		oauthConfig, err = adal.NewOAuthConfigWithAPIVersion(env.ActiveDirectoryEndpoint, token.tenantID, nil)
+		if err != nil {
+			return nil, fmt.Errorf("building the OAuth configuration without api-version for token refresh: %v", err)
+		}
+	} else {
+		oauthConfig, err = adal.NewOAuthConfig(env.ActiveDirectoryEndpoint, token.tenantID)
+		if err != nil {
+			return nil, fmt.Errorf("building the OAuth configuration for token refresh: %v", err)
+		}
+	}
+
+	callback := func(t adal.Token) error {
+		return nil
+	}
+	spt, err := adal.NewServicePrincipalTokenFromManualToken(
+		*oauthConfig,
+		token.clientID,
+		token.apiserverID,
+		token.token,
+		callback)
+	if err != nil {
+		return nil, fmt.Errorf("creating new service principal for token refresh: %v", err)
+	}
+
+	if err := spt.Refresh(); err != nil {
+		// Caller expects IsTokenRefreshError(err) to trigger prompt.
+		return nil, fmt.Errorf("refreshing token: %w", err)
+	}
+
+	return &azureToken{
+		token:       spt.Token(),
+		environment: token.environment,
+		clientID:    token.clientID,
+		tenantID:    token.tenantID,
+		apiserverID: token.apiserverID,
+	}, nil
+}
+
+type azureTokenSourceDeviceCode struct {
+	environment azure.Environment
+	clientID    string
+	tenantID    string
+	apiserverID string
+	configMode  configMode
+}
+
+func newAzureTokenSourceDeviceCode(environment azure.Environment, clientID string, tenantID string, apiserverID string, configMode configMode) (tokenSource, error) {
+	if clientID == "" {
+		return nil, errors.New("client-id is empty")
+	}
+	if tenantID == "" {
+		return nil, errors.New("tenant-id is empty")
+	}
+	if apiserverID == "" {
+		return nil, errors.New("apiserver-id is empty")
+	}
+	return &azureTokenSourceDeviceCode{
+		environment: environment,
+		clientID:    clientID,
+		tenantID:    tenantID,
+		apiserverID: apiserverID,
+		configMode:  configMode,
+	}, nil
+}
+
+func (ts *azureTokenSourceDeviceCode) Token() (*azureToken, error) {
+	var (
+		oauthConfig *adal.OAuthConfig
+		err         error
+	)
+	if ts.configMode == configModeOmitSPNPrefix {
+		oauthConfig, err = adal.NewOAuthConfigWithAPIVersion(ts.environment.ActiveDirectoryEndpoint, ts.tenantID, nil)
+		if err != nil {
+			return nil, fmt.Errorf("building the OAuth configuration without api-version for device code authentication: %v", err)
+		}
+	} else {
+		oauthConfig, err = adal.NewOAuthConfig(ts.environment.ActiveDirectoryEndpoint, ts.tenantID)
+		if err != nil {
+			return nil, fmt.Errorf("building the OAuth configuration for device code authentication: %v", err)
+		}
+	}
+	client := &autorest.Client{}
+	deviceCode, err := adal.InitiateDeviceAuth(client, *oauthConfig, ts.clientID, ts.apiserverID)
+	if err != nil {
+		return nil, fmt.Errorf("initialing the device code authentication: %v", err)
+	}
+
+	_, err = fmt.Fprintln(os.Stderr, *deviceCode.Message)
+	if err != nil {
+		return nil, fmt.Errorf("prompting the device code message: %v", err)
+	}
+
+	token, err := adal.WaitForUserCompletion(client, deviceCode)
+	if err != nil {
+		return nil, fmt.Errorf("waiting for device code authentication to complete: %v", err)
+	}
+
+	return &azureToken{
+		token:       *token,
+		environment: ts.environment.Name,
+		clientID:    ts.clientID,
+		tenantID:    ts.tenantID,
+		apiserverID: ts.apiserverID,
+	}, nil
+}

plugin/pkg/client/auth/azure/azure_stub.go

@@ -1,36 +0,0 @@
-/*
-Copyright 2022 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 azure
-
-import (
-	"errors"
-
-	"k8s.io/client-go/rest"
-	"k8s.io/klog/v2"
-)
-
-func init() {
-	if err := rest.RegisterAuthProviderPlugin("azure", newAzureAuthProvider); err != nil {
-		klog.Fatalf("Failed to register azure auth plugin: %v", err)
-	}
-}
-
-func newAzureAuthProvider(_ string, _ map[string]string, _ rest.AuthProviderConfigPersister) (rest.AuthProvider, error) {
-	return nil, errors.New(`The azure auth plugin has been removed.
-Please use the https://github.com/Azure/kubelogin kubectl/client-go credential plugin instead.
-See https://kubernetes.io/docs/reference/access-authn-authz/authentication/#client-go-credential-plugins for further details`)
-}

plugin/pkg/client/auth/azure/azure_test.go

@@ -0,0 +1,534 @@
+/*
+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 azure
+
+import (
+	"encoding/json"
+	"errors"
+	"fmt"
+	"net/http"
+	"strconv"
+	"strings"
+	"sync"
+	"testing"
+	"time"
+
+	"github.com/Azure/go-autorest/autorest/adal"
+	"github.com/Azure/go-autorest/autorest/azure"
+)
+
+func TestAzureAuthProvider(t *testing.T) {
+	t.Run("validate against invalid configurations", func(t *testing.T) {
+		vectors := []struct {
+			cfg           map[string]string
+			expectedError string
+		}{
+			{
+				cfg: map[string]string{
+					cfgClientID:    "foo",
+					cfgApiserverID: "foo",
+					cfgTenantID:    "foo",
+					cfgConfigMode:  "-1",
+				},
+				expectedError: "config-mode:-1 is not a valid mode",
+			},
+			{
+				cfg: map[string]string{
+					cfgClientID:    "foo",
+					cfgApiserverID: "foo",
+					cfgTenantID:    "foo",
+					cfgConfigMode:  "2",
+				},
+				expectedError: "config-mode:2 is not a valid mode",
+			},
+			{
+				cfg: map[string]string{
+					cfgClientID:    "foo",
+					cfgApiserverID: "foo",
+					cfgTenantID:    "foo",
+					cfgConfigMode:  "foo",
+				},
+				expectedError: "failed to parse config-mode, error: strconv.Atoi: parsing \"foo\": invalid syntax",
+			},
+		}
+
+		for _, v := range vectors {
+			persister := &fakePersister{}
+			_, err := newAzureAuthProvider("", v.cfg, persister)
+			if !strings.Contains(err.Error(), v.expectedError) {
+				t.Errorf("cfg %v should fail with message containing '%s'. actual: '%s'", v.cfg, v.expectedError, err)
+			}
+		}
+	})
+
+	t.Run("it should return non-nil provider in happy cases", func(t *testing.T) {
+		vectors := []struct {
+			cfg                map[string]string
+			expectedConfigMode configMode
+		}{
+			{
+				cfg: map[string]string{
+					cfgClientID:    "foo",
+					cfgApiserverID: "foo",
+					cfgTenantID:    "foo",
+				},
+				expectedConfigMode: configModeDefault,
+			},
+			{
+				cfg: map[string]string{
+					cfgClientID:    "foo",
+					cfgApiserverID: "foo",
+					cfgTenantID:    "foo",
+					cfgConfigMode:  "0",
+				},
+				expectedConfigMode: configModeDefault,
+			},
+			{
+				cfg: map[string]string{
+					cfgClientID:    "foo",
+					cfgApiserverID: "foo",
+					cfgTenantID:    "foo",
+					cfgConfigMode:  "1",
+				},
+				expectedConfigMode: configModeOmitSPNPrefix,
+			},
+		}
+
+		for _, v := range vectors {
+			persister := &fakePersister{}
+			provider, err := newAzureAuthProvider("", v.cfg, persister)
+			if err != nil {
+				t.Errorf("newAzureAuthProvider should not fail with '%s'", err)
+			}
+			if provider == nil {
+				t.Fatalf("newAzureAuthProvider should return non-nil provider")
+			}
+			azureProvider := provider.(*azureAuthProvider)
+			if azureProvider == nil {
+				t.Fatalf("newAzureAuthProvider should return an instance of type azureAuthProvider")
+			}
+			ts := azureProvider.tokenSource.(*azureTokenSource)
+			if ts == nil {
+				t.Fatalf("azureAuthProvider should be an instance of azureTokenSource")
+			}
+			if ts.configMode != v.expectedConfigMode {
+				t.Errorf("expected configMode: %d, actual: %d", v.expectedConfigMode, ts.configMode)
+			}
+		}
+	})
+}
+
+func TestTokenSourceDeviceCode(t *testing.T) {
+	var (
+		clientID    = "clientID"
+		tenantID    = "tenantID"
+		apiserverID = "apiserverID"
+		configMode  = configModeDefault
+		azureEnv    = azure.Environment{}
+	)
+	t.Run("validate to create azureTokenSourceDeviceCode", func(t *testing.T) {
+		if _, err := newAzureTokenSourceDeviceCode(azureEnv, clientID, tenantID, apiserverID, configModeDefault); err != nil {
+			t.Errorf("newAzureTokenSourceDeviceCode should not have failed. err: %s", err)
+		}
+
+		if _, err := newAzureTokenSourceDeviceCode(azureEnv, clientID, tenantID, apiserverID, configModeOmitSPNPrefix); err != nil {
+			t.Errorf("newAzureTokenSourceDeviceCode should not have failed. err: %s", err)
+		}
+
+		_, err := newAzureTokenSourceDeviceCode(azureEnv, "", tenantID, apiserverID, configMode)
+		actual := "client-id is empty"
+		if err.Error() != actual {
+			t.Errorf("newAzureTokenSourceDeviceCode should have failed. expected: %s, actual: %s", actual, err)
+		}
+
+		_, err = newAzureTokenSourceDeviceCode(azureEnv, clientID, "", apiserverID, configMode)
+		actual = "tenant-id is empty"
+		if err.Error() != actual {
+			t.Errorf("newAzureTokenSourceDeviceCode should have failed. expected: %s, actual: %s", actual, err)
+		}
+
+		_, err = newAzureTokenSourceDeviceCode(azureEnv, clientID, tenantID, "", configMode)
+		actual = "apiserver-id is empty"
+		if err.Error() != actual {
+			t.Errorf("newAzureTokenSourceDeviceCode should have failed. expected: %s, actual: %s", actual, err)
+		}
+	})
+}
+func TestAzureTokenSource(t *testing.T) {
+	configModes := []configMode{configModeOmitSPNPrefix, configModeDefault}
+	expectedConfigModes := []string{"1", "0"}
+
+	for i, configMode := range configModes {
+		t.Run(fmt.Sprintf("validate token from cfg with configMode %v", configMode), func(t *testing.T) {
+			const (
+				serverID     = "fakeServerID"
+				clientID     = "fakeClientID"
+				tenantID     = "fakeTenantID"
+				accessToken  = "fakeToken"
+				environment  = "fakeEnvironment"
+				refreshToken = "fakeToken"
+				expiresIn    = "foo"
+				expiresOn    = "foo"
+			)
+			cfg := map[string]string{
+				cfgConfigMode:   strconv.Itoa(int(configMode)),
+				cfgApiserverID:  serverID,
+				cfgClientID:     clientID,
+				cfgTenantID:     tenantID,
+				cfgEnvironment:  environment,
+				cfgAccessToken:  accessToken,
+				cfgRefreshToken: refreshToken,
+				cfgExpiresIn:    expiresIn,
+				cfgExpiresOn:    expiresOn,
+			}
+			fakeSource := fakeTokenSource{token: newFakeAzureToken("fakeToken", time.Now().Add(3600*time.Second))}
+			persiter := &fakePersister{cache: make(map[string]string)}
+			tokenCache := newAzureTokenCache()
+			tokenSource := newAzureTokenSource(&fakeSource, tokenCache, cfg, configMode, persiter)
+			azTokenSource := tokenSource.(*azureTokenSource)
+			token, err := azTokenSource.retrieveTokenFromCfg()
+			if err != nil {
+				t.Errorf("failed to retrieve the token form cfg: %s", err)
+			}
+			if token.apiserverID != serverID {
+				t.Errorf("expecting token.apiserverID: %s, actual: %s", serverID, token.apiserverID)
+			}
+			if token.clientID != clientID {
+				t.Errorf("expecting token.clientID: %s, actual: %s", clientID, token.clientID)
+			}
+			if token.tenantID != tenantID {
+				t.Errorf("expecting token.tenantID: %s, actual: %s", tenantID, token.tenantID)
+			}
+			expectedAudience := serverID
+			if configMode == configModeDefault {
+				expectedAudience = fmt.Sprintf("spn:%s", serverID)
+			}
+			if token.token.Resource != expectedAudience {
+				t.Errorf("expecting adal token.Resource: %s, actual: %s", expectedAudience, token.token.Resource)
+			}
+		})
+
+		t.Run("validate token against cache", func(t *testing.T) {
+			fakeAccessToken := "fake token 1"
+			fakeSource := fakeTokenSource{token: newFakeAzureToken(fakeAccessToken, time.Now().Add(3600*time.Second))}
+			cfg := make(map[string]string)
+			persiter := &fakePersister{cache: make(map[string]string)}
+			tokenCache := newAzureTokenCache()
+			tokenSource := newAzureTokenSource(&fakeSource, tokenCache, cfg, configMode, persiter)
+			token, err := tokenSource.Token()
+			if err != nil {
+				t.Errorf("failed to retrieve the token form cache: %v", err)
+			}
+
+			wantCacheLen := 1
+			if len(tokenCache.cache) != wantCacheLen {
+				t.Errorf("Token() cache length error: got %v, want %v", len(tokenCache.cache), wantCacheLen)
+			}
+
+			if token != tokenCache.cache[azureTokenKey] {
+				t.Error("Token() returned token != cached token")
+			}
+
+			wantCfg := token2Cfg(token)
+			wantCfg[cfgConfigMode] = expectedConfigModes[i]
+			persistedCfg := persiter.Cache()
+
+			wantCfgLen := len(wantCfg)
+			persistedCfgLen := len(persistedCfg)
+			if wantCfgLen != persistedCfgLen {
+				t.Errorf("wantCfgLen and persistedCfgLen do not match, wantCfgLen=%v, persistedCfgLen=%v", wantCfgLen, persistedCfgLen)
+			}
+
+			for k, v := range persistedCfg {
+				if strings.Compare(v, wantCfg[k]) != 0 {
+					t.Errorf("Token() persisted cfg %s: got %v, want %v", k, v, wantCfg[k])
+				}
+			}
+
+			fakeSource.token = newFakeAzureToken("fake token 2", time.Now().Add(3600*time.Second))
+			token, err = tokenSource.Token()
+			if err != nil {
+				t.Errorf("failed to retrieve the cached token: %v", err)
+			}
+
+			if token.token.AccessToken != fakeAccessToken {
+				t.Errorf("Token() didn't return the cached token")
+			}
+		})
+	}
+}
+
+func TestAzureTokenSourceScenarios(t *testing.T) {
+	expiredToken := newFakeAzureToken("expired token", time.Now().Add(-time.Second))
+	extendedToken := newFakeAzureToken("extend token", time.Now().Add(1000*time.Second))
+	fakeToken := newFakeAzureToken("fake token", time.Now().Add(1000*time.Second))
+	wrongToken := newFakeAzureToken("wrong token", time.Now().Add(1000*time.Second))
+	tests := []struct {
+		name         string
+		sourceToken  *azureToken
+		refreshToken *azureToken
+		cachedToken  *azureToken
+		configToken  *azureToken
+		expectToken  *azureToken
+		tokenErr     error
+		refreshErr   error
+		expectErr    string
+		tokenCalls   uint
+		refreshCalls uint
+		persistCalls uint
+	}{
+		{
+			name:         "new config",
+			sourceToken:  fakeToken,
+			expectToken:  fakeToken,
+			tokenCalls:   1,
+			persistCalls: 1,
+		},
+		{
+			name:        "load token from cache",
+			sourceToken: wrongToken,
+			cachedToken: fakeToken,
+			configToken: wrongToken,
+			expectToken: fakeToken,
+		},
+		{
+			name:        "load token from config",
+			sourceToken: wrongToken,
+			configToken: fakeToken,
+			expectToken: fakeToken,
+		},
+		{
+			name:         "cached token timeout, extend success, config token should never load",
+			cachedToken:  expiredToken,
+			refreshToken: extendedToken,
+			configToken:  wrongToken,
+			expectToken:  extendedToken,
+			refreshCalls: 1,
+			persistCalls: 1,
+		},
+		{
+			name:         "config token timeout, extend failure, acquire new token",
+			configToken:  expiredToken,
+			refreshErr:   fakeTokenRefreshError{message: "FakeError happened when refreshing"},
+			sourceToken:  fakeToken,
+			expectToken:  fakeToken,
+			refreshCalls: 1,
+			tokenCalls:   1,
+			persistCalls: 1,
+		},
+		{
+			name:         "extend failure with fmt.Errorf nested tokenRefreshError",
+			configToken:  expiredToken,
+			refreshErr:   fmt.Errorf("refreshing token: %w", fakeTokenRefreshError{message: "nested FakeError happened when refreshing"}),
+			sourceToken:  fakeToken,
+			expectToken:  fakeToken,
+			refreshCalls: 1,
+			tokenCalls:   1,
+			persistCalls: 1,
+		},
+		{
+			name:         "unexpected error when extend",
+			configToken:  expiredToken,
+			refreshErr:   errors.New("unexpected refresh error"),
+			sourceToken:  fakeToken,
+			expectErr:    "unexpected refresh error",
+			refreshCalls: 1,
+		},
+		{
+			name:       "token error",
+			tokenErr:   errors.New("tokenerr"),
+			expectErr:  "tokenerr",
+			tokenCalls: 1,
+		},
+		{
+			name:        "Token() got expired token",
+			sourceToken: expiredToken,
+			expectErr:   "newly acquired token is expired",
+			tokenCalls:  1,
+		},
+		{
+			name:        "Token() got nil but no error",
+			sourceToken: nil,
+			expectErr:   "unable to acquire token",
+			tokenCalls:  1,
+		},
+	}
+	for _, tc := range tests {
+		configModes := []configMode{configModeOmitSPNPrefix, configModeDefault}
+
+		for _, configMode := range configModes {
+			t.Run(fmt.Sprintf("%s with configMode: %v", tc.name, configMode), func(t *testing.T) {
+				persister := newFakePersister()
+
+				cfg := map[string]string{
+					cfgConfigMode: strconv.Itoa(int(configMode)),
+				}
+				if tc.configToken != nil {
+					cfg = token2Cfg(tc.configToken)
+				}
+
+				tokenCache := newAzureTokenCache()
+				if tc.cachedToken != nil {
+					tokenCache.setToken(azureTokenKey, tc.cachedToken)
+				}
+
+				fakeSource := fakeTokenSource{
+					token:        tc.sourceToken,
+					tokenErr:     tc.tokenErr,
+					refreshToken: tc.refreshToken,
+					refreshErr:   tc.refreshErr,
+				}
+
+				tokenSource := newAzureTokenSource(&fakeSource, tokenCache, cfg, configMode, &persister)
+				token, err := tokenSource.Token()
+
+				if token != nil && fakeSource.token != nil && token.apiserverID != fakeSource.token.apiserverID {
+					t.Errorf("expecting apiservierID: %s, got: %s", fakeSource.token.apiserverID, token.apiserverID)
+				}
+				if fakeSource.tokenCalls != tc.tokenCalls {
+					t.Errorf("expecting tokenCalls: %v, got: %v", tc.tokenCalls, fakeSource.tokenCalls)
+				}
+
+				if fakeSource.refreshCalls != tc.refreshCalls {
+					t.Errorf("expecting refreshCalls: %v, got: %v", tc.refreshCalls, fakeSource.refreshCalls)
+				}
+
+				if persister.calls != tc.persistCalls {
+					t.Errorf("expecting persister calls: %v, got: %v", tc.persistCalls, persister.calls)
+				}
+
+				if tc.expectErr != "" {
+					if !strings.Contains(err.Error(), tc.expectErr) {
+						t.Errorf("expecting error %v, got %v", tc.expectErr, err)
+					}
+					if token != nil {
+						t.Errorf("token should be nil in err situation, got %v", token)
+					}
+				} else {
+					if err != nil {
+						t.Fatalf("error should be nil, got %v", err)
+					}
+					if token.token.AccessToken != tc.expectToken.token.AccessToken {
+						t.Errorf("token should have accessToken %v, got %v", token.token.AccessToken, tc.expectToken.token.AccessToken)
+					}
+				}
+			})
+		}
+	}
+}
+
+type fakePersister struct {
+	lock  sync.Mutex
+	cache map[string]string
+	calls uint
+}
+
+func newFakePersister() fakePersister {
+	return fakePersister{cache: make(map[string]string), calls: 0}
+}
+
+func (p *fakePersister) Persist(cache map[string]string) error {
+	p.lock.Lock()
+	defer p.lock.Unlock()
+	p.calls++
+	p.cache = map[string]string{}
+	for k, v := range cache {
+		p.cache[k] = v
+	}
+	return nil
+}
+
+func (p *fakePersister) Cache() map[string]string {
+	ret := map[string]string{}
+	p.lock.Lock()
+	defer p.lock.Unlock()
+	for k, v := range p.cache {
+		ret[k] = v
+	}
+	return ret
+}
+
+// a simple token source simply always returns the token property
+type fakeTokenSource struct {
+	token        *azureToken
+	tokenCalls   uint
+	tokenErr     error
+	refreshToken *azureToken
+	refreshCalls uint
+	refreshErr   error
+}
+
+func (ts *fakeTokenSource) Token() (*azureToken, error) {
+	ts.tokenCalls++
+	return ts.token, ts.tokenErr
+}
+
+func (ts *fakeTokenSource) Refresh(*azureToken) (*azureToken, error) {
+	ts.refreshCalls++
+	return ts.refreshToken, ts.refreshErr
+}
+
+func token2Cfg(token *azureToken) map[string]string {
+	cfg := make(map[string]string)
+	cfg[cfgAccessToken] = token.token.AccessToken
+	cfg[cfgRefreshToken] = token.token.RefreshToken
+	cfg[cfgEnvironment] = token.environment
+	cfg[cfgClientID] = token.clientID
+	cfg[cfgTenantID] = token.tenantID
+	cfg[cfgApiserverID] = token.apiserverID
+	cfg[cfgExpiresIn] = string(token.token.ExpiresIn)
+	cfg[cfgExpiresOn] = string(token.token.ExpiresOn)
+	return cfg
+}
+
+func newFakeAzureToken(accessToken string, expiresOnTime time.Time) *azureToken {
+	return &azureToken{
+		token:       newFakeADALToken(accessToken, strconv.FormatInt(expiresOnTime.Unix(), 10)),
+		environment: "testenv",
+		clientID:    "fake",
+		tenantID:    "fake",
+		apiserverID: "fake",
+	}
+}
+
+func newFakeADALToken(accessToken string, expiresOn string) adal.Token {
+	return adal.Token{
+		AccessToken:  accessToken,
+		RefreshToken: "fake",
+		ExpiresIn:    "3600",
+		ExpiresOn:    json.Number(expiresOn),
+		NotBefore:    json.Number(expiresOn),
+		Resource:     "fake",
+		Type:         "fake",
+	}
+}
+
+// copied from go-autorest/adal
+type fakeTokenRefreshError struct {
+	message string
+	resp    *http.Response
+}
+
+// Error implements the error interface which is part of the TokenRefreshError interface.
+func (tre fakeTokenRefreshError) Error() string {
+	return tre.message
+}
+
+// Response implements the TokenRefreshError interface, it returns the raw HTTP response from the refresh operation.
+func (tre fakeTokenRefreshError) Response() *http.Response {
+	return tre.resp
+}

plugin/pkg/client/auth/exec/exec.go

@@ -199,14 +199,18 @@ func newAuthenticator(c *cache, isTerminalFunc func(int) bool, config *api.ExecC
 		now:             time.Now,
 		environ:         os.Environ,
 
-		defaultDialer: defaultDialer,
-		connTracker:   connTracker,
+		connTracker: connTracker,
 	}
 
 	for _, env := range config.Env {
 		a.env = append(a.env, env.Name+"="+env.Value)
 	}
 
+	// these functions are made comparable and stored in the cache so that repeated clientset
+	// construction with the same rest.Config results in a single TLS cache and Authenticator
+	a.getCert = &transport.GetCertHolder{GetCert: a.cert}
+	a.dial = &transport.DialHolder{Dial: defaultDialer.DialContext}
+
 	return c.put(key, a), nil
 }
 
@@ -261,8 +265,6 @@ type Authenticator struct {
 	now             func() time.Time
 	environ         func() []string
 
-	// defaultDialer is used for clients which don't specify a custom dialer
-	defaultDialer *connrotation.Dialer
 	// connTracker tracks all connections opened that we need to close when rotating a client certificate
 	connTracker *connrotation.ConnectionTracker
 
@@ -273,6 +275,12 @@ type Authenticator struct {
 	mu          sync.Mutex
 	cachedCreds *credentials
 	exp         time.Time
+
+	// getCert makes Authenticator.cert comparable to support TLS config caching
+	getCert *transport.GetCertHolder
+	// dial is used for clients which do not specify a custom dialer
+	// it is comparable to support TLS config caching
+	dial *transport.DialHolder
 }
 
 type credentials struct {
@@ -300,18 +308,20 @@ func (a *Authenticator) UpdateTransportConfig(c *transport.Config) error {
 	if c.HasCertCallback() {
 		return errors.New("can't add TLS certificate callback: transport.Config.TLS.GetCert already set")
 	}
-	c.TLS.GetCert = a.cert
+	c.TLS.GetCert = a.getCert.GetCert
+	c.TLS.GetCertHolder = a.getCert // comparable for TLS config caching
 
-	var d *connrotation.Dialer
 	if c.Dial != nil {
 		// if c has a custom dialer, we have to wrap it
-		d = connrotation.NewDialerWithTracker(c.Dial, a.connTracker)
+		// TLS config caching is not supported for this config
+		d := connrotation.NewDialerWithTracker(c.Dial, a.connTracker)
+		c.Dial = d.DialContext
+		c.DialHolder = nil
 	} else {
-		d = a.defaultDialer
+		c.Dial = a.dial.Dial
+		c.DialHolder = a.dial // comparable for TLS config caching
 	}
 
-	c.Dial = d.DialContext
-
 	return nil
 }
 

plugin/pkg/client/auth/exec/exec_cache_test.go

@@ -0,0 +1,106 @@
+/*
+Copyright 2022 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 exec_test // separate package to prevent circular import
+
+import (
+	"context"
+	"testing"
+	"time"
+
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	utilnet "k8s.io/apimachinery/pkg/util/net"
+	clientset "k8s.io/client-go/kubernetes"
+	"k8s.io/client-go/rest"
+	clientcmdapi "k8s.io/client-go/tools/clientcmd/api"
+)
+
+// TestExecTLSCache asserts the semantics of the TLS cache when exec auth is used.
+//
+// In particular, when:
+//   - multiple identical rest configs exist as distinct objects, and
+//   - these rest configs use exec auth, and
+//   - these rest configs are used to create distinct clientsets, then
+//
+// the underlying TLS config is shared between those clientsets.
+func TestExecTLSCache(t *testing.T) {
+	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
+	t.Cleanup(cancel)
+
+	config1 := &rest.Config{
+		Host: "https://localhost",
+		ExecProvider: &clientcmdapi.ExecConfig{
+			Command:         "./testdata/test-plugin.sh",
+			APIVersion:      "client.authentication.k8s.io/v1",
+			InteractiveMode: clientcmdapi.IfAvailableExecInteractiveMode,
+		},
+	}
+	client1 := clientset.NewForConfigOrDie(config1)
+
+	config2 := &rest.Config{
+		Host: "https://localhost",
+		ExecProvider: &clientcmdapi.ExecConfig{
+			Command:         "./testdata/test-plugin.sh",
+			APIVersion:      "client.authentication.k8s.io/v1",
+			InteractiveMode: clientcmdapi.IfAvailableExecInteractiveMode,
+		},
+	}
+	client2 := clientset.NewForConfigOrDie(config2)
+
+	config3 := &rest.Config{
+		Host: "https://localhost",
+		ExecProvider: &clientcmdapi.ExecConfig{
+			Command:         "./testdata/test-plugin.sh",
+			Args:            []string{"make this exec auth different"},
+			APIVersion:      "client.authentication.k8s.io/v1",
+			InteractiveMode: clientcmdapi.IfAvailableExecInteractiveMode,
+		},
+	}
+	client3 := clientset.NewForConfigOrDie(config3)
+
+	_, _ = client1.CoreV1().Nodes().List(ctx, metav1.ListOptions{})
+	_, _ = client2.CoreV1().Namespaces().List(ctx, metav1.ListOptions{})
+	_, _ = client3.CoreV1().PersistentVolumes().List(ctx, metav1.ListOptions{})
+
+	rt1 := client1.RESTClient().(*rest.RESTClient).Client.Transport
+	rt2 := client2.RESTClient().(*rest.RESTClient).Client.Transport
+	rt3 := client3.RESTClient().(*rest.RESTClient).Client.Transport
+
+	tlsConfig1, err := utilnet.TLSClientConfig(rt1)
+	if err != nil {
+		t.Fatal(err)
+	}
+	tlsConfig2, err := utilnet.TLSClientConfig(rt2)
+	if err != nil {
+		t.Fatal(err)
+	}
+	tlsConfig3, err := utilnet.TLSClientConfig(rt3)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if tlsConfig1 == nil || tlsConfig2 == nil || tlsConfig3 == nil {
+		t.Fatal("expected non-nil TLS configs")
+	}
+
+	if tlsConfig1 != tlsConfig2 {
+		t.Fatal("expected the same TLS config for matching exec config via rest config")
+	}
+
+	if tlsConfig1 == tlsConfig3 {
+		t.Fatal("expected different TLS config for non-matching exec config via rest config")
+	}
+}

plugin/pkg/client/auth/gcp/OWNERS

@@ -0,0 +1,8 @@
+# See the OWNERS docs at https://go.k8s.io/owners
+
+approvers:
+  - cjcullen
+reviewers:
+  - cjcullen
+emeritus_approvers:
+  - jlowdermilk

plugin/pkg/client/auth/gcp/gcp.go

@@ -0,0 +1,389 @@
+/*
+Copyright 2016 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 gcp
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"os/exec"
+	"strings"
+	"sync"
+	"time"
+
+	"golang.org/x/oauth2"
+	"golang.org/x/oauth2/google"
+	"k8s.io/apimachinery/pkg/util/net"
+	"k8s.io/apimachinery/pkg/util/yaml"
+	restclient "k8s.io/client-go/rest"
+	"k8s.io/client-go/util/jsonpath"
+	"k8s.io/klog/v2"
+)
+
+func init() {
+	if err := restclient.RegisterAuthProviderPlugin("gcp", newGCPAuthProvider); err != nil {
+		klog.Fatalf("Failed to register gcp auth plugin: %v", err)
+	}
+}
+
+var (
+	// Stubbable for testing
+	execCommand = exec.Command
+
+	// defaultScopes:
+	// - cloud-platform is the base scope to authenticate to GCP.
+	// - userinfo.email is used to authenticate to GKE APIs with gserviceaccount
+	//   email instead of numeric uniqueID.
+	defaultScopes = []string{
+		"https://www.googleapis.com/auth/cloud-platform",
+		"https://www.googleapis.com/auth/userinfo.email"}
+)
+
+// gcpAuthProvider is an auth provider plugin that uses GCP credentials to provide
+// tokens for kubectl to authenticate itself to the apiserver. A sample json config
+// is provided below with all recognized options described.
+//
+//	{
+//	  'auth-provider': {
+//	    # Required
+//	    "name": "gcp",
+//
+//	    'config': {
+//	      # Authentication options
+//	      # These options are used while getting a token.
+//
+//	      # comma-separated list of GCP API scopes. default value of this field
+//	      # is "https://www.googleapis.com/auth/cloud-platform,https://www.googleapis.com/auth/userinfo.email".
+//			 # to override the API scopes, specify this field explicitly.
+//	      "scopes": "https://www.googleapis.com/auth/cloud-platform"
+//
+//	      # Caching options
+//
+//	      # Raw string data representing cached access token.
+//	      "access-token": "ya29.CjWdA4GiBPTt",
+//	      # RFC3339Nano expiration timestamp for cached access token.
+//	      "expiry": "2016-10-31 22:31:9.123",
+//
+//	      # Command execution options
+//	      # These options direct the plugin to execute a specified command and parse
+//	      # token and expiry time from the output of the command.
+//
+//	      # Command to execute for access token. Command output will be parsed as JSON.
+//	      # If "cmd-args" is not present, this value will be split on whitespace, with
+//	      # the first element interpreted as the command, remaining elements as args.
+//	      "cmd-path": "/usr/bin/gcloud",
+//
+//	      # Arguments to pass to command to execute for access token.
+//	      "cmd-args": "config config-helper --output=json"
+//
+//	      # JSONPath to the string field that represents the access token in
+//	      # command output. If omitted, defaults to "{.access_token}".
+//	      "token-key": "{.credential.access_token}",
+//
+//	      # JSONPath to the string field that represents expiration timestamp
+//	      # of the access token in the command output. If omitted, defaults to
+//	      # "{.token_expiry}"
+//	      "expiry-key": ""{.credential.token_expiry}",
+//
+//	      # golang reference time in the format that the expiration timestamp uses.
+//	      # If omitted, defaults to time.RFC3339Nano
+//	      "time-fmt": "2006-01-02 15:04:05.999999999"
+//	    }
+//	  }
+//	}
+type gcpAuthProvider struct {
+	tokenSource oauth2.TokenSource
+	persister   restclient.AuthProviderConfigPersister
+}
+
+var warnOnce sync.Once
+
+func newGCPAuthProvider(_ string, gcpConfig map[string]string, persister restclient.AuthProviderConfigPersister) (restclient.AuthProvider, error) {
+	warnOnce.Do(func() {
+		klog.Warningf(`WARNING: the gcp auth plugin is deprecated in v1.22+, unavailable in v1.26+; use gcloud instead.
+To learn more, consult https://cloud.google.com/blog/products/containers-kubernetes/kubectl-auth-changes-in-gke`)
+	})
+
+	ts, err := tokenSource(isCmdTokenSource(gcpConfig), gcpConfig)
+	if err != nil {
+		return nil, err
+	}
+	cts, err := newCachedTokenSource(gcpConfig["access-token"], gcpConfig["expiry"], persister, ts, gcpConfig)
+	if err != nil {
+		return nil, err
+	}
+	return &gcpAuthProvider{cts, persister}, nil
+}
+
+func isCmdTokenSource(gcpConfig map[string]string) bool {
+	_, ok := gcpConfig["cmd-path"]
+	return ok
+}
+
+func tokenSource(isCmd bool, gcpConfig map[string]string) (oauth2.TokenSource, error) {
+	// Command-based token source
+	if isCmd {
+		cmd := gcpConfig["cmd-path"]
+		if len(cmd) == 0 {
+			return nil, fmt.Errorf("missing access token cmd")
+		}
+		if gcpConfig["scopes"] != "" {
+			return nil, fmt.Errorf("scopes can only be used when kubectl is using a gcp service account key")
+		}
+		var args []string
+		if cmdArgs, ok := gcpConfig["cmd-args"]; ok {
+			args = strings.Fields(cmdArgs)
+		} else {
+			fields := strings.Fields(cmd)
+			cmd = fields[0]
+			args = fields[1:]
+		}
+		return newCmdTokenSource(cmd, args, gcpConfig["token-key"], gcpConfig["expiry-key"], gcpConfig["time-fmt"]), nil
+	}
+
+	// Google Application Credentials-based token source
+	scopes := parseScopes(gcpConfig)
+	ts, err := google.DefaultTokenSource(context.Background(), scopes...)
+	if err != nil {
+		return nil, fmt.Errorf("cannot construct google default token source: %v", err)
+	}
+	return ts, nil
+}
+
+// parseScopes constructs a list of scopes that should be included in token source
+// from the config map.
+func parseScopes(gcpConfig map[string]string) []string {
+	scopes, ok := gcpConfig["scopes"]
+	if !ok {
+		return defaultScopes
+	}
+	if scopes == "" {
+		return []string{}
+	}
+	return strings.Split(gcpConfig["scopes"], ",")
+}
+
+func (g *gcpAuthProvider) WrapTransport(rt http.RoundTripper) http.RoundTripper {
+	var resetCache map[string]string
+	if cts, ok := g.tokenSource.(*cachedTokenSource); ok {
+		resetCache = cts.baseCache()
+	} else {
+		resetCache = make(map[string]string)
+	}
+	return &conditionalTransport{&oauth2.Transport{Source: g.tokenSource, Base: rt}, g.persister, resetCache}
+}
+
+func (g *gcpAuthProvider) Login() error { return nil }
+
+type cachedTokenSource struct {
+	lk          sync.Mutex
+	source      oauth2.TokenSource
+	accessToken string `datapolicy:"token"`
+	expiry      time.Time
+	persister   restclient.AuthProviderConfigPersister
+	cache       map[string]string
+}
+
+func newCachedTokenSource(accessToken, expiry string, persister restclient.AuthProviderConfigPersister, ts oauth2.TokenSource, cache map[string]string) (*cachedTokenSource, error) {
+	var expiryTime time.Time
+	if parsedTime, err := time.Parse(time.RFC3339Nano, expiry); err == nil {
+		expiryTime = parsedTime
+	}
+	if cache == nil {
+		cache = make(map[string]string)
+	}
+	return &cachedTokenSource{
+		source:      ts,
+		accessToken: accessToken,
+		expiry:      expiryTime,
+		persister:   persister,
+		cache:       cache,
+	}, nil
+}
+
+func (t *cachedTokenSource) Token() (*oauth2.Token, error) {
+	tok := t.cachedToken()
+	if tok.Valid() && !tok.Expiry.IsZero() {
+		return tok, nil
+	}
+	tok, err := t.source.Token()
+	if err != nil {
+		return nil, err
+	}
+	cache := t.update(tok)
+	if t.persister != nil {
+		if err := t.persister.Persist(cache); err != nil {
+			klog.V(4).Infof("Failed to persist token: %v", err)
+		}
+	}
+	return tok, nil
+}
+
+func (t *cachedTokenSource) cachedToken() *oauth2.Token {
+	t.lk.Lock()
+	defer t.lk.Unlock()
+	return &oauth2.Token{
+		AccessToken: t.accessToken,
+		TokenType:   "Bearer",
+		Expiry:      t.expiry,
+	}
+}
+
+func (t *cachedTokenSource) update(tok *oauth2.Token) map[string]string {
+	t.lk.Lock()
+	defer t.lk.Unlock()
+	t.accessToken = tok.AccessToken
+	t.expiry = tok.Expiry
+	ret := map[string]string{}
+	for k, v := range t.cache {
+		ret[k] = v
+	}
+	ret["access-token"] = t.accessToken
+	ret["expiry"] = t.expiry.Format(time.RFC3339Nano)
+	return ret
+}
+
+// baseCache is the base configuration value for this TokenSource, without any cached ephemeral tokens.
+func (t *cachedTokenSource) baseCache() map[string]string {
+	t.lk.Lock()
+	defer t.lk.Unlock()
+	ret := map[string]string{}
+	for k, v := range t.cache {
+		ret[k] = v
+	}
+	delete(ret, "access-token")
+	delete(ret, "expiry")
+	return ret
+}
+
+type commandTokenSource struct {
+	cmd       string
+	args      []string
+	tokenKey  string `datapolicy:"token"`
+	expiryKey string `datapolicy:"secret-key"`
+	timeFmt   string
+}
+
+func newCmdTokenSource(cmd string, args []string, tokenKey, expiryKey, timeFmt string) *commandTokenSource {
+	if len(timeFmt) == 0 {
+		timeFmt = time.RFC3339Nano
+	}
+	if len(tokenKey) == 0 {
+		tokenKey = "{.access_token}"
+	}
+	if len(expiryKey) == 0 {
+		expiryKey = "{.token_expiry}"
+	}
+	return &commandTokenSource{
+		cmd:       cmd,
+		args:      args,
+		tokenKey:  tokenKey,
+		expiryKey: expiryKey,
+		timeFmt:   timeFmt,
+	}
+}
+
+func (c *commandTokenSource) Token() (*oauth2.Token, error) {
+	fullCmd := strings.Join(append([]string{c.cmd}, c.args...), " ")
+	cmd := execCommand(c.cmd, c.args...)
+	var stderr bytes.Buffer
+	cmd.Stderr = &stderr
+	output, err := cmd.Output()
+	if err != nil {
+		return nil, fmt.Errorf("error executing access token command %q: err=%v output=%s stderr=%s", fullCmd, err, output, string(stderr.Bytes()))
+	}
+	token, err := c.parseTokenCmdOutput(output)
+	if err != nil {
+		return nil, fmt.Errorf("error parsing output for access token command %q: %v", fullCmd, err)
+	}
+	return token, nil
+}
+
+func (c *commandTokenSource) parseTokenCmdOutput(output []byte) (*oauth2.Token, error) {
+	output, err := yaml.ToJSON(output)
+	if err != nil {
+		return nil, err
+	}
+	var data interface{}
+	if err := json.Unmarshal(output, &data); err != nil {
+		return nil, err
+	}
+
+	accessToken, err := parseJSONPath(data, "token-key", c.tokenKey)
+	if err != nil {
+		return nil, fmt.Errorf("error parsing token-key %q from %q: %v", c.tokenKey, string(output), err)
+	}
+	expiryStr, err := parseJSONPath(data, "expiry-key", c.expiryKey)
+	if err != nil {
+		return nil, fmt.Errorf("error parsing expiry-key %q from %q: %v", c.expiryKey, string(output), err)
+	}
+	var expiry time.Time
+	if t, err := time.Parse(c.timeFmt, expiryStr); err != nil {
+		klog.V(4).Infof("Failed to parse token expiry from %s (fmt=%s): %v", expiryStr, c.timeFmt, err)
+	} else {
+		expiry = t
+	}
+
+	return &oauth2.Token{
+		AccessToken: accessToken,
+		TokenType:   "Bearer",
+		Expiry:      expiry,
+	}, nil
+}
+
+func parseJSONPath(input interface{}, name, template string) (string, error) {
+	j := jsonpath.New(name)
+	buf := new(bytes.Buffer)
+	if err := j.Parse(template); err != nil {
+		return "", err
+	}
+	if err := j.Execute(buf, input); err != nil {
+		return "", err
+	}
+	return buf.String(), nil
+}
+
+type conditionalTransport struct {
+	oauthTransport *oauth2.Transport
+	persister      restclient.AuthProviderConfigPersister
+	resetCache     map[string]string
+}
+
+var _ net.RoundTripperWrapper = &conditionalTransport{}
+
+func (t *conditionalTransport) RoundTrip(req *http.Request) (*http.Response, error) {
+	if len(req.Header.Get("Authorization")) != 0 {
+		return t.oauthTransport.Base.RoundTrip(req)
+	}
+
+	res, err := t.oauthTransport.RoundTrip(req)
+
+	if err != nil {
+		return nil, err
+	}
+
+	if res.StatusCode == 401 {
+		klog.V(4).Infof("The credentials that were supplied are invalid for the target cluster")
+		t.persister.Persist(t.resetCache)
+	}
+
+	return res, nil
+}
+
+func (t *conditionalTransport) WrappedRoundTripper() http.RoundTripper { return t.oauthTransport.Base }

plugin/pkg/client/auth/gcp/gcp_stub.go

@@ -1,36 +0,0 @@
-/*
-Copyright 2022 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 gcp
-
-import (
-	"errors"
-
-	"k8s.io/client-go/rest"
-	"k8s.io/klog/v2"
-)
-
-func init() {
-	if err := rest.RegisterAuthProviderPlugin("gcp", newGCPAuthProvider); err != nil {
-		klog.Fatalf("Failed to register gcp auth plugin: %v", err)
-	}
-}
-
-func newGCPAuthProvider(_ string, _ map[string]string, _ rest.AuthProviderConfigPersister) (rest.AuthProvider, error) {
-	return nil, errors.New(`The gcp auth plugin has been removed.
-Please use the "gke-gcloud-auth-plugin" kubectl/client-go credential plugin instead.
-See https://cloud.google.com/blog/products/containers-kubernetes/kubectl-auth-changes-in-gke for further details`)
-}

plugin/pkg/client/auth/gcp/gcp_test.go

@@ -0,0 +1,527 @@
+/*
+Copyright 2016 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 gcp
+
+import (
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"os"
+	"os/exec"
+	"reflect"
+	"strings"
+	"sync"
+	"testing"
+	"time"
+
+	"golang.org/x/oauth2"
+)
+
+type fakeOutput struct {
+	args   []string
+	output string
+}
+
+var (
+	wantCmd []string
+	// Output for fakeExec, keyed by command
+	execOutputs = map[string]fakeOutput{
+		"/default/no/args": {
+			args: []string{},
+			output: `{
+  "access_token": "faketoken",
+  "token_expiry": "2016-10-31T22:31:09.123000000Z"
+}`},
+		"/default/legacy/args": {
+			args: []string{"arg1", "arg2", "arg3"},
+			output: `{
+  "access_token": "faketoken",
+  "token_expiry": "2016-10-31T22:31:09.123000000Z"
+}`},
+		"/space in path/customkeys": {
+			args: []string{"can", "haz", "auth"},
+			output: `{
+  "token": "faketoken",
+  "token_expiry": {
+    "datetime": "2016-10-31 22:31:09.123"
+  }
+}`},
+		"missing/tokenkey/noargs": {
+			args: []string{},
+			output: `{
+  "broken": "faketoken",
+  "token_expiry": {
+    "datetime": "2016-10-31 22:31:09.123000000Z"
+  }
+}`},
+		"missing/expirykey/legacyargs": {
+			args: []string{"split", "on", "whitespace"},
+			output: `{
+  "access_token": "faketoken",
+  "expires": "2016-10-31T22:31:09.123000000Z"
+}`},
+		"invalid expiry/timestamp": {
+			args: []string{"foo", "--bar", "--baz=abc,def"},
+			output: `{
+  "access_token": "faketoken",
+  "token_expiry": "sometime soon, idk"
+}`},
+		"badjson": {
+			args: []string{},
+			output: `{
+  "access_token": "faketoken",
+  "token_expiry": "sometime soon, idk"
+  ------
+`},
+	}
+)
+
+func fakeExec(command string, args ...string) *exec.Cmd {
+	cs := []string{"-test.run=TestHelperProcess", "--", command}
+	cs = append(cs, args...)
+	cmd := exec.Command(os.Args[0], cs...)
+	cmd.Env = []string{"GO_WANT_HELPER_PROCESS=1"}
+	return cmd
+}
+
+func TestHelperProcess(t *testing.T) {
+	if os.Getenv("GO_WANT_HELPER_PROCESS") != "1" {
+		return
+	}
+	// Strip out the leading args used to exec into this function.
+	gotCmd := os.Args[3]
+	gotArgs := os.Args[4:]
+	output, ok := execOutputs[gotCmd]
+	if !ok {
+		fmt.Fprintf(os.Stdout, "unexpected call cmd=%q args=%v\n", gotCmd, gotArgs)
+		os.Exit(1)
+	} else if !reflect.DeepEqual(output.args, gotArgs) {
+		fmt.Fprintf(os.Stdout, "call cmd=%q got args %v, want: %v\n", gotCmd, gotArgs, output.args)
+		os.Exit(1)
+	}
+	fmt.Fprintf(os.Stdout, output.output)
+	os.Exit(0)
+}
+
+func Test_isCmdTokenSource(t *testing.T) {
+	c1 := map[string]string{"cmd-path": "foo"}
+	if v := isCmdTokenSource(c1); !v {
+		t.Fatalf("cmd-path present in config (%+v), but got %v", c1, v)
+	}
+
+	c2 := map[string]string{"cmd-args": "foo bar"}
+	if v := isCmdTokenSource(c2); v {
+		t.Fatalf("cmd-path not present in config (%+v), but got %v", c2, v)
+	}
+}
+
+func Test_tokenSource_cmd(t *testing.T) {
+	if _, err := tokenSource(true, map[string]string{}); err == nil {
+		t.Fatalf("expected error, cmd-args not present in config")
+	}
+
+	c := map[string]string{
+		"cmd-path": "foo",
+		"cmd-args": "bar"}
+	ts, err := tokenSource(true, c)
+	if err != nil {
+		t.Fatalf("failed to return cmd token source: %+v", err)
+	}
+	if ts == nil {
+		t.Fatal("returned nil token source")
+	}
+	if _, ok := ts.(*commandTokenSource); !ok {
+		t.Fatalf("returned token source type:(%T) expected:(*commandTokenSource)", ts)
+	}
+}
+
+func Test_tokenSource_cmdCannotBeUsedWithScopes(t *testing.T) {
+	c := map[string]string{
+		"cmd-path": "foo",
+		"scopes":   "A,B"}
+	if _, err := tokenSource(true, c); err == nil {
+		t.Fatal("expected error when scopes is used with cmd-path")
+	}
+}
+
+func Test_tokenSource_applicationDefaultCredentials_fails(t *testing.T) {
+	// try to use empty ADC file
+	fakeTokenFile, err := ioutil.TempFile("", "adctoken")
+	if err != nil {
+		t.Fatalf("failed to create fake token file: +%v", err)
+	}
+	fakeTokenFile.Close()
+	defer os.Remove(fakeTokenFile.Name())
+
+	os.Setenv("GOOGLE_APPLICATION_CREDENTIALS", fakeTokenFile.Name())
+	defer os.Unsetenv("GOOGLE_APPLICATION_CREDENTIALS")
+	if _, err := tokenSource(false, map[string]string{}); err == nil {
+		t.Fatalf("expected error because specified ADC token file is not a JSON")
+	}
+}
+
+func Test_tokenSource_applicationDefaultCredentials(t *testing.T) {
+	fakeTokenFile, err := ioutil.TempFile("", "adctoken")
+	if err != nil {
+		t.Fatalf("failed to create fake token file: +%v", err)
+	}
+	fakeTokenFile.Close()
+	defer os.Remove(fakeTokenFile.Name())
+	if err := ioutil.WriteFile(fakeTokenFile.Name(), []byte(`{"type":"service_account"}`), 0600); err != nil {
+		t.Fatalf("failed to write to fake token file: %+v", err)
+	}
+
+	os.Setenv("GOOGLE_APPLICATION_CREDENTIALS", fakeTokenFile.Name())
+	defer os.Unsetenv("GOOGLE_APPLICATION_CREDENTIALS")
+	ts, err := tokenSource(false, map[string]string{})
+	if err != nil {
+		t.Fatalf("failed to get a token source: %+v", err)
+	}
+	if ts == nil {
+		t.Fatal("returned nil token source")
+	}
+}
+
+func Test_parseScopes(t *testing.T) {
+	cases := []struct {
+		in  map[string]string
+		out []string
+	}{
+		{
+			map[string]string{},
+			[]string{
+				"https://www.googleapis.com/auth/cloud-platform",
+				"https://www.googleapis.com/auth/userinfo.email"},
+		},
+		{
+			map[string]string{"scopes": ""},
+			[]string{},
+		},
+		{
+			map[string]string{"scopes": "A,B,C"},
+			[]string{"A", "B", "C"},
+		},
+	}
+
+	for _, c := range cases {
+		got := parseScopes(c.in)
+		if !reflect.DeepEqual(got, c.out) {
+			t.Errorf("expected=%v, got=%v", c.out, got)
+		}
+	}
+}
+
+func errEquiv(got, want error) bool {
+	if got == want {
+		return true
+	}
+	if got != nil && want != nil {
+		return strings.Contains(got.Error(), want.Error())
+	}
+	return false
+}
+
+func TestCmdTokenSource(t *testing.T) {
+	execCommand = fakeExec
+	fakeExpiry := time.Date(2016, 10, 31, 22, 31, 9, 123000000, time.UTC)
+	customFmt := "2006-01-02 15:04:05.999999999"
+
+	tests := []struct {
+		name             string
+		gcpConfig        map[string]string
+		tok              *oauth2.Token
+		newErr, tokenErr error
+	}{
+		{
+			"default",
+			map[string]string{
+				"cmd-path": "/default/no/args",
+			},
+			&oauth2.Token{
+				AccessToken: "faketoken",
+				TokenType:   "Bearer",
+				Expiry:      fakeExpiry,
+			},
+			nil,
+			nil,
+		},
+		{
+			"default legacy args",
+			map[string]string{
+				"cmd-path": "/default/legacy/args arg1 arg2 arg3",
+			},
+			&oauth2.Token{
+				AccessToken: "faketoken",
+				TokenType:   "Bearer",
+				Expiry:      fakeExpiry,
+			},
+			nil,
+			nil,
+		},
+
+		{
+			"custom keys",
+			map[string]string{
+				"cmd-path":   "/space in path/customkeys",
+				"cmd-args":   "can haz auth",
+				"token-key":  "{.token}",
+				"expiry-key": "{.token_expiry.datetime}",
+				"time-fmt":   customFmt,
+			},
+			&oauth2.Token{
+				AccessToken: "faketoken",
+				TokenType:   "Bearer",
+				Expiry:      fakeExpiry,
+			},
+			nil,
+			nil,
+		},
+		{
+			"missing cmd",
+			map[string]string{
+				"cmd-path": "",
+			},
+			nil,
+			fmt.Errorf("missing access token cmd"),
+			nil,
+		},
+		{
+			"missing token-key",
+			map[string]string{
+				"cmd-path":  "missing/tokenkey/noargs",
+				"token-key": "{.token}",
+			},
+			nil,
+			nil,
+			fmt.Errorf("error parsing token-key %q", "{.token}"),
+		},
+
+		{
+			"missing expiry-key",
+			map[string]string{
+				"cmd-path":   "missing/expirykey/legacyargs split on whitespace",
+				"expiry-key": "{.expiry}",
+			},
+			nil,
+			nil,
+			fmt.Errorf("error parsing expiry-key %q", "{.expiry}"),
+		},
+		{
+			"invalid expiry timestamp",
+			map[string]string{
+				"cmd-path": "invalid expiry/timestamp",
+				"cmd-args": "foo --bar --baz=abc,def",
+			},
+			&oauth2.Token{
+				AccessToken: "faketoken",
+				TokenType:   "Bearer",
+				Expiry:      time.Time{},
+			},
+			nil,
+			nil,
+		},
+		{
+			"bad JSON",
+			map[string]string{
+				"cmd-path": "badjson",
+			},
+			nil,
+			nil,
+			fmt.Errorf("invalid character '-' after object key:value pair"),
+		},
+	}
+
+	for _, tc := range tests {
+		provider, err := newGCPAuthProvider("", tc.gcpConfig, nil /* persister */)
+		if !errEquiv(err, tc.newErr) {
+			t.Errorf("%q newGCPAuthProvider error: got %v, want %v", tc.name, err, tc.newErr)
+			continue
+		}
+		if err != nil {
+			continue
+		}
+		ts := provider.(*gcpAuthProvider).tokenSource.(*cachedTokenSource).source.(*commandTokenSource)
+		wantCmd = append([]string{ts.cmd}, ts.args...)
+		tok, err := ts.Token()
+		if !errEquiv(err, tc.tokenErr) {
+			t.Errorf("%q Token() error: got %v, want %v", tc.name, err, tc.tokenErr)
+		}
+		if !reflect.DeepEqual(tok, tc.tok) {
+			t.Errorf("%q Token() got %v, want %v", tc.name, tok, tc.tok)
+		}
+	}
+}
+
+type fakePersister struct {
+	lk    sync.Mutex
+	cache map[string]string
+}
+
+func (f *fakePersister) Persist(cache map[string]string) error {
+	f.lk.Lock()
+	defer f.lk.Unlock()
+	f.cache = map[string]string{}
+	for k, v := range cache {
+		f.cache[k] = v
+	}
+	return nil
+}
+
+func (f *fakePersister) read() map[string]string {
+	ret := map[string]string{}
+	f.lk.Lock()
+	defer f.lk.Unlock()
+	for k, v := range f.cache {
+		ret[k] = v
+	}
+	return ret
+}
+
+type fakeTokenSource struct {
+	token *oauth2.Token
+	err   error
+}
+
+func (f *fakeTokenSource) Token() (*oauth2.Token, error) {
+	return f.token, f.err
+}
+
+func TestCachedTokenSource(t *testing.T) {
+	tok := &oauth2.Token{AccessToken: "fakeaccesstoken"}
+	persister := &fakePersister{}
+	source := &fakeTokenSource{
+		token: tok,
+		err:   nil,
+	}
+	cache := map[string]string{
+		"foo": "bar",
+		"baz": "bazinga",
+	}
+	ts, err := newCachedTokenSource("fakeaccesstoken", "", persister, source, cache)
+	if err != nil {
+		t.Fatal(err)
+	}
+	var wg sync.WaitGroup
+	wg.Add(10)
+	for i := 0; i < 10; i++ {
+		go func() {
+			_, err := ts.Token()
+			if err != nil {
+				t.Errorf("unexpected error: %s", err)
+			}
+			wg.Done()
+		}()
+	}
+	wg.Wait()
+	cache["access-token"] = "fakeaccesstoken"
+	cache["expiry"] = tok.Expiry.Format(time.RFC3339Nano)
+	if got := persister.read(); !reflect.DeepEqual(got, cache) {
+		t.Errorf("got cache %v, want %v", got, cache)
+	}
+}
+
+type MockTransport struct {
+	res *http.Response
+}
+
+func (t *MockTransport) RoundTrip(req *http.Request) (*http.Response, error) {
+	return t.res, nil
+}
+
+func Test_cmdTokenSource_roundTrip(t *testing.T) {
+
+	accessToken := "fakeToken"
+	fakeExpiry := time.Now().Add(time.Hour)
+	fakeExpiryStr := fakeExpiry.Format(time.RFC3339Nano)
+	fs := &fakeTokenSource{
+		token: &oauth2.Token{
+			AccessToken: accessToken,
+			Expiry:      fakeExpiry,
+		},
+	}
+
+	cmdCache := map[string]string{
+		"cmd-path": "/path/to/tokensource/cmd",
+		"cmd-args": "--output=json",
+	}
+	cmdCacheUpdated := map[string]string{
+		"cmd-path":     "/path/to/tokensource/cmd",
+		"cmd-args":     "--output=json",
+		"access-token": accessToken,
+		"expiry":       fakeExpiryStr,
+	}
+	simpleCacheUpdated := map[string]string{
+		"access-token": accessToken,
+		"expiry":       fakeExpiryStr,
+	}
+
+	tests := []struct {
+		name                     string
+		res                      http.Response
+		baseCache, expectedCache map[string]string
+	}{
+		{
+			"Unauthorized",
+			http.Response{StatusCode: http.StatusUnauthorized},
+			make(map[string]string),
+			make(map[string]string),
+		},
+		{
+			"Unauthorized, nonempty defaultCache",
+			http.Response{StatusCode: http.StatusUnauthorized},
+			cmdCache,
+			cmdCache,
+		},
+		{
+			"Authorized",
+			http.Response{StatusCode: http.StatusOK},
+			make(map[string]string),
+			simpleCacheUpdated,
+		},
+		{
+			"Authorized, nonempty defaultCache",
+			http.Response{StatusCode: http.StatusOK},
+			cmdCache,
+			cmdCacheUpdated,
+		},
+	}
+
+	persister := &fakePersister{}
+	req := http.Request{Header: http.Header{}}
+
+	for _, tc := range tests {
+		cts, err := newCachedTokenSource(accessToken, fakeExpiry.String(), persister, fs, tc.baseCache)
+		if err != nil {
+			t.Fatalf("unexpected error from newCachedTokenSource: %v", err)
+		}
+		authProvider := gcpAuthProvider{cts, persister}
+
+		fakeTransport := MockTransport{&tc.res}
+		transport := (authProvider.WrapTransport(&fakeTransport))
+		// call Token to persist/update cache
+		if _, err := cts.Token(); err != nil {
+			t.Fatalf("unexpected error from cachedTokenSource.Token(): %v", err)
+		}
+
+		transport.RoundTrip(&req)
+
+		if got := persister.read(); !reflect.DeepEqual(got, tc.expectedCache) {
+			t.Errorf("got cache %v, want %v", got, tc.expectedCache)
+		}
+	}
+
+}

rest/request.go

@@ -508,6 +508,87 @@ func (r *Request) URL() *url.URL {
 	return finalURL
 }
 
+// finalURLTemplate is similar to URL(), but will make all specific parameter values equal
+// - instead of name or namespace, "{name}" and "{namespace}" will be used, and all query
+// parameters will be reset. This creates a copy of the url so as not to change the
+// underlying object.
+func (r Request) finalURLTemplate() url.URL {
+	newParams := url.Values{}
+	v := []string{"{value}"}
+	for k := range r.params {
+		newParams[k] = v
+	}
+	r.params = newParams
+	u := r.URL()
+	if u == nil {
+		return url.URL{}
+	}
+
+	segments := strings.Split(u.Path, "/")
+	groupIndex := 0
+	index := 0
+	trimmedBasePath := ""
+	if r.c.base != nil && strings.Contains(u.Path, r.c.base.Path) {
+		p := strings.TrimPrefix(u.Path, r.c.base.Path)
+		if !strings.HasPrefix(p, "/") {
+			p = "/" + p
+		}
+		// store the base path that we have trimmed so we can append it
+		// before returning the URL
+		trimmedBasePath = r.c.base.Path
+		segments = strings.Split(p, "/")
+		groupIndex = 1
+	}
+	if len(segments) <= 2 {
+		return *u
+	}
+
+	const CoreGroupPrefix = "api"
+	const NamedGroupPrefix = "apis"
+	isCoreGroup := segments[groupIndex] == CoreGroupPrefix
+	isNamedGroup := segments[groupIndex] == NamedGroupPrefix
+	if isCoreGroup {
+		// checking the case of core group with /api/v1/... format
+		index = groupIndex + 2
+	} else if isNamedGroup {
+		// checking the case of named group with /apis/apps/v1/... format
+		index = groupIndex + 3
+	} else {
+		// this should not happen that the only two possibilities are /api... and /apis..., just want to put an
+		// outlet here in case more API groups are added in future if ever possible:
+		// https://kubernetes.io/docs/concepts/overview/kubernetes-api/#api-groups
+		// if a wrong API groups name is encountered, return the {prefix} for url.Path
+		u.Path = "/{prefix}"
+		u.RawQuery = ""
+		return *u
+	}
+	// switch segLength := len(segments) - index; segLength {
+	switch {
+	// case len(segments) - index == 1:
+	// resource (with no name) do nothing
+	case len(segments)-index == 2:
+		// /$RESOURCE/$NAME: replace $NAME with {name}
+		segments[index+1] = "{name}"
+	case len(segments)-index == 3:
+		if segments[index+2] == "finalize" || segments[index+2] == "status" {
+			// /$RESOURCE/$NAME/$SUBRESOURCE: replace $NAME with {name}
+			segments[index+1] = "{name}"
+		} else {
+			// /namespace/$NAMESPACE/$RESOURCE: replace $NAMESPACE with {namespace}
+			segments[index+1] = "{namespace}"
+		}
+	case len(segments)-index >= 4:
+		segments[index+1] = "{namespace}"
+		// /namespace/$NAMESPACE/$RESOURCE/$NAME: replace $NAMESPACE with {namespace},  $NAME with {name}
+		if segments[index+3] != "finalize" && segments[index+3] != "status" {
+			// /$RESOURCE/$NAME/$SUBRESOURCE: replace $NAME with {name}
+			segments[index+3] = "{name}"
+		}
+	}
+	u.Path = path.Join(trimmedBasePath, path.Join(segments...))
+	return *u
+}
+
 func (r *Request) tryThrottleWithInfo(ctx context.Context, retryInfo string) error {
 	if r.rateLimiter == nil {
 		return nil
@@ -537,7 +618,7 @@ func (r *Request) tryThrottleWithInfo(ctx context.Context, retryInfo string) err
 		// but we use a throttled logger to prevent spamming.
 		globalThrottledLogger.Infof("%s", message)
 	}
-	metrics.RateLimiterLatency.Observe(ctx, r.verb, *r.URL(), latency)
+	metrics.RateLimiterLatency.Observe(ctx, r.verb, r.finalURLTemplate(), latency)
 
 	return err
 }
@@ -826,7 +907,7 @@ func (r *Request) request(ctx context.Context, fn func(*http.Request, *http.Resp
 	// Metrics for total request latency
 	start := time.Now()
 	defer func() {
-		metrics.RequestLatency.Observe(ctx, r.verb, *r.URL(), time.Since(start))
+		metrics.RequestLatency.Observe(ctx, r.verb, r.finalURLTemplate(), time.Since(start))
 	}()
 
 	if r.err != nil {

rest/request_test.go

@@ -338,6 +338,206 @@ func TestResultIntoWithNoBodyReturnsErr(t *testing.T) {
 	}
 }
 
+func TestURLTemplate(t *testing.T) {
+	uri, _ := url.Parse("http://localhost/some/base/url/path")
+	uriSingleSlash, _ := url.Parse("http://localhost/")
+	testCases := []struct {
+		Request          *Request
+		ExpectedFullURL  string
+		ExpectedFinalURL string
+	}{
+		{
+			// non dynamic client
+			Request: NewRequestWithClient(uri, "", ClientContentConfig{GroupVersion: schema.GroupVersion{Group: "test"}}, nil).Verb("POST").
+				Prefix("api", "v1").Resource("r1").Namespace("ns").Name("nm").Param("p0", "v0"),
+			ExpectedFullURL:  "http://localhost/some/base/url/path/api/v1/namespaces/ns/r1/nm?p0=v0",
+			ExpectedFinalURL: "http://localhost/some/base/url/path/api/v1/namespaces/%7Bnamespace%7D/r1/%7Bname%7D?p0=%7Bvalue%7D",
+		},
+		{
+			// non dynamic client with wrong api group
+			Request: NewRequestWithClient(uri, "", ClientContentConfig{GroupVersion: schema.GroupVersion{Group: "test"}}, nil).Verb("POST").
+				Prefix("pre1", "v1").Resource("r1").Namespace("ns").Name("nm").Param("p0", "v0"),
+			ExpectedFullURL:  "http://localhost/some/base/url/path/pre1/v1/namespaces/ns/r1/nm?p0=v0",
+			ExpectedFinalURL: "http://localhost/%7Bprefix%7D",
+		},
+		{
+			// dynamic client with core group + namespace + resourceResource (with name)
+			// /api/$RESOURCEVERSION/namespaces/$NAMESPACE/$RESOURCE/%NAME
+			Request: NewRequestWithClient(uri, "", ClientContentConfig{GroupVersion: schema.GroupVersion{Group: "test"}}, nil).Verb("DELETE").
+				Prefix("/api/v1/namespaces/ns/r1/name1"),
+			ExpectedFullURL:  "http://localhost/some/base/url/path/api/v1/namespaces/ns/r1/name1",
+			ExpectedFinalURL: "http://localhost/some/base/url/path/api/v1/namespaces/%7Bnamespace%7D/r1/%7Bname%7D",
+		},
+		{
+			// dynamic client with named group + namespace + resourceResource (with name)
+			// /apis/$NAMEDGROUPNAME/$RESOURCEVERSION/namespaces/$NAMESPACE/$RESOURCE/%NAME
+			Request: NewRequestWithClient(uri, "", ClientContentConfig{GroupVersion: schema.GroupVersion{Group: "test"}}, nil).Verb("DELETE").
+				Prefix("/apis/g1/v1/namespaces/ns/r1/name1"),
+			ExpectedFullURL:  "http://localhost/some/base/url/path/apis/g1/v1/namespaces/ns/r1/name1",
+			ExpectedFinalURL: "http://localhost/some/base/url/path/apis/g1/v1/namespaces/%7Bnamespace%7D/r1/%7Bname%7D",
+		},
+		{
+			// dynamic client with core group + namespace + resourceResource (with NO name)
+			// /api/$RESOURCEVERSION/namespaces/$NAMESPACE/$RESOURCE
+			Request: NewRequestWithClient(uri, "", ClientContentConfig{GroupVersion: schema.GroupVersion{Group: "test"}}, nil).Verb("DELETE").
+				Prefix("/api/v1/namespaces/ns/r1"),
+			ExpectedFullURL:  "http://localhost/some/base/url/path/api/v1/namespaces/ns/r1",
+			ExpectedFinalURL: "http://localhost/some/base/url/path/api/v1/namespaces/%7Bnamespace%7D/r1",
+		},
+		{
+			// dynamic client with named group + namespace + resourceResource (with NO name)
+			// /apis/$NAMEDGROUPNAME/$RESOURCEVERSION/namespaces/$NAMESPACE/$RESOURCE
+			Request: NewRequestWithClient(uri, "", ClientContentConfig{GroupVersion: schema.GroupVersion{Group: "test"}}, nil).Verb("DELETE").
+				Prefix("/apis/g1/v1/namespaces/ns/r1"),
+			ExpectedFullURL:  "http://localhost/some/base/url/path/apis/g1/v1/namespaces/ns/r1",
+			ExpectedFinalURL: "http://localhost/some/base/url/path/apis/g1/v1/namespaces/%7Bnamespace%7D/r1",
+		},
+		{
+			// dynamic client with core group + resourceResource (with name)
+			// /api/$RESOURCEVERSION/$RESOURCE/%NAME
+			Request: NewRequestWithClient(uri, "", ClientContentConfig{GroupVersion: schema.GroupVersion{Group: "test"}}, nil).Verb("DELETE").
+				Prefix("/api/v1/r1/name1"),
+			ExpectedFullURL:  "http://localhost/some/base/url/path/api/v1/r1/name1",
+			ExpectedFinalURL: "http://localhost/some/base/url/path/api/v1/r1/%7Bname%7D",
+		},
+		{
+			// dynamic client with named group + resourceResource (with name)
+			// /apis/$NAMEDGROUPNAME/$RESOURCEVERSION/$RESOURCE/%NAME
+			Request: NewRequestWithClient(uri, "", ClientContentConfig{GroupVersion: schema.GroupVersion{Group: "test"}}, nil).Verb("DELETE").
+				Prefix("/apis/g1/v1/r1/name1"),
+			ExpectedFullURL:  "http://localhost/some/base/url/path/apis/g1/v1/r1/name1",
+			ExpectedFinalURL: "http://localhost/some/base/url/path/apis/g1/v1/r1/%7Bname%7D",
+		},
+		{
+			// dynamic client with named group + namespace + resourceResource (with name) + subresource
+			// /apis/$NAMEDGROUPNAME/$RESOURCEVERSION/namespaces/$NAMESPACE/$RESOURCE/%NAME/$SUBRESOURCE
+			Request: NewRequestWithClient(uri, "", ClientContentConfig{GroupVersion: schema.GroupVersion{Group: "test"}}, nil).Verb("DELETE").
+				Prefix("/apis/namespaces/namespaces/namespaces/namespaces/namespaces/namespaces/finalize"),
+			ExpectedFullURL:  "http://localhost/some/base/url/path/apis/namespaces/namespaces/namespaces/namespaces/namespaces/namespaces/finalize",
+			ExpectedFinalURL: "http://localhost/some/base/url/path/apis/namespaces/namespaces/namespaces/%7Bnamespace%7D/namespaces/%7Bname%7D/finalize",
+		},
+		{
+			// dynamic client with named group + namespace + resourceResource (with name)
+			// /apis/$NAMEDGROUPNAME/$RESOURCEVERSION/namespaces/$NAMESPACE/$RESOURCE/%NAME
+			Request: NewRequestWithClient(uri, "", ClientContentConfig{GroupVersion: schema.GroupVersion{Group: "test"}}, nil).Verb("DELETE").
+				Prefix("/apis/namespaces/namespaces/namespaces/namespaces/namespaces/namespaces"),
+			ExpectedFullURL:  "http://localhost/some/base/url/path/apis/namespaces/namespaces/namespaces/namespaces/namespaces/namespaces",
+			ExpectedFinalURL: "http://localhost/some/base/url/path/apis/namespaces/namespaces/namespaces/%7Bnamespace%7D/namespaces/%7Bname%7D",
+		},
+		{
+			// dynamic client with named group + namespace + resourceResource (with NO name) + subresource
+			// /apis/$NAMEDGROUPNAME/$RESOURCEVERSION/namespaces/$NAMESPACE/$RESOURCE/%SUBRESOURCE
+			Request: NewRequestWithClient(uri, "", ClientContentConfig{GroupVersion: schema.GroupVersion{Group: "test"}}, nil).Verb("DELETE").
+				Prefix("/apis/namespaces/namespaces/namespaces/namespaces/namespaces/finalize"),
+			ExpectedFullURL:  "http://localhost/some/base/url/path/apis/namespaces/namespaces/namespaces/namespaces/namespaces/finalize",
+			ExpectedFinalURL: "http://localhost/some/base/url/path/apis/namespaces/namespaces/namespaces/%7Bnamespace%7D/namespaces/finalize",
+		},
+		{
+			// dynamic client with named group + namespace + resourceResource (with NO name) + subresource
+			// /apis/$NAMEDGROUPNAME/$RESOURCEVERSION/namespaces/$NAMESPACE/$RESOURCE/%SUBRESOURCE
+			Request: NewRequestWithClient(uri, "", ClientContentConfig{GroupVersion: schema.GroupVersion{Group: "test"}}, nil).Verb("DELETE").
+				Prefix("/apis/namespaces/namespaces/namespaces/namespaces/namespaces/status"),
+			ExpectedFullURL:  "http://localhost/some/base/url/path/apis/namespaces/namespaces/namespaces/namespaces/namespaces/status",
+			ExpectedFinalURL: "http://localhost/some/base/url/path/apis/namespaces/namespaces/namespaces/%7Bnamespace%7D/namespaces/status",
+		},
+		{
+			// dynamic client with named group + namespace + resourceResource (with no name)
+			// /apis/$NAMEDGROUPNAME/$RESOURCEVERSION/namespaces/$NAMESPACE/$RESOURCE/%NAME
+			Request: NewRequestWithClient(uri, "", ClientContentConfig{GroupVersion: schema.GroupVersion{Group: "test"}}, nil).Verb("DELETE").
+				Prefix("/apis/namespaces/namespaces/namespaces/namespaces/namespaces"),
+			ExpectedFullURL:  "http://localhost/some/base/url/path/apis/namespaces/namespaces/namespaces/namespaces/namespaces",
+			ExpectedFinalURL: "http://localhost/some/base/url/path/apis/namespaces/namespaces/namespaces/%7Bnamespace%7D/namespaces",
+		},
+		{
+			// dynamic client with named group + resourceResource (with name) + subresource
+			// /apis/$NAMEDGROUPNAME/$RESOURCEVERSION/namespaces/$NAMESPACE/$RESOURCE/%NAME
+			Request: NewRequestWithClient(uri, "", ClientContentConfig{GroupVersion: schema.GroupVersion{Group: "test"}}, nil).Verb("DELETE").
+				Prefix("/apis/namespaces/namespaces/namespaces/namespaces/finalize"),
+			ExpectedFullURL:  "http://localhost/some/base/url/path/apis/namespaces/namespaces/namespaces/namespaces/finalize",
+			ExpectedFinalURL: "http://localhost/some/base/url/path/apis/namespaces/namespaces/namespaces/%7Bname%7D/finalize",
+		},
+		{
+			// dynamic client with named group + resourceResource (with name) + subresource
+			// /apis/$NAMEDGROUPNAME/$RESOURCEVERSION/namespaces/$NAMESPACE/$RESOURCE/%NAME
+			Request: NewRequestWithClient(uri, "", ClientContentConfig{GroupVersion: schema.GroupVersion{Group: "test"}}, nil).Verb("DELETE").
+				Prefix("/apis/namespaces/namespaces/namespaces/namespaces/status"),
+			ExpectedFullURL:  "http://localhost/some/base/url/path/apis/namespaces/namespaces/namespaces/namespaces/status",
+			ExpectedFinalURL: "http://localhost/some/base/url/path/apis/namespaces/namespaces/namespaces/%7Bname%7D/status",
+		},
+		{
+			// dynamic client with named group + resourceResource (with name)
+			// /apis/$NAMEDGROUPNAME/$RESOURCEVERSION/$RESOURCE/%NAME
+			Request: NewRequestWithClient(uri, "", ClientContentConfig{GroupVersion: schema.GroupVersion{Group: "test"}}, nil).Verb("DELETE").
+				Prefix("/apis/namespaces/namespaces/namespaces/namespaces"),
+			ExpectedFullURL:  "http://localhost/some/base/url/path/apis/namespaces/namespaces/namespaces/namespaces",
+			ExpectedFinalURL: "http://localhost/some/base/url/path/apis/namespaces/namespaces/namespaces/%7Bname%7D",
+		},
+		{
+			// dynamic client with named group + resourceResource (with no name)
+			// /apis/$NAMEDGROUPNAME/$RESOURCEVERSION/$RESOURCE/%NAME
+			Request: NewRequestWithClient(uri, "", ClientContentConfig{GroupVersion: schema.GroupVersion{Group: "test"}}, nil).Verb("DELETE").
+				Prefix("/apis/namespaces/namespaces/namespaces"),
+			ExpectedFullURL:  "http://localhost/some/base/url/path/apis/namespaces/namespaces/namespaces",
+			ExpectedFinalURL: "http://localhost/some/base/url/path/apis/namespaces/namespaces/namespaces",
+		},
+		{
+			// dynamic client with wrong api group + namespace + resourceResource (with name) + subresource
+			// /apis/$NAMEDGROUPNAME/$RESOURCEVERSION/namespaces/$NAMESPACE/$RESOURCE/%NAME/$SUBRESOURCE
+			Request: NewRequestWithClient(uri, "", ClientContentConfig{GroupVersion: schema.GroupVersion{Group: "test"}}, nil).Verb("DELETE").
+				Prefix("/pre1/namespaces/namespaces/namespaces/namespaces/namespaces/namespaces/finalize"),
+			ExpectedFullURL:  "http://localhost/some/base/url/path/pre1/namespaces/namespaces/namespaces/namespaces/namespaces/namespaces/finalize",
+			ExpectedFinalURL: "http://localhost/%7Bprefix%7D",
+		},
+		{
+			// dynamic client with core group + namespace + resourceResource (with name) where baseURL is a single /
+			// /api/$RESOURCEVERSION/namespaces/$NAMESPACE/$RESOURCE/%NAME
+			Request: NewRequestWithClient(uriSingleSlash, "", ClientContentConfig{GroupVersion: schema.GroupVersion{Group: "test"}}, nil).Verb("DELETE").
+				Prefix("/api/v1/namespaces/ns/r2/name1"),
+			ExpectedFullURL:  "http://localhost/api/v1/namespaces/ns/r2/name1",
+			ExpectedFinalURL: "http://localhost/api/v1/namespaces/%7Bnamespace%7D/r2/%7Bname%7D",
+		},
+		{
+			// dynamic client with core group + namespace + resourceResource (with name) where baseURL is 'some/base/url/path'
+			// /api/$RESOURCEVERSION/namespaces/$NAMESPACE/$RESOURCE/%NAME
+			Request: NewRequestWithClient(uri, "", ClientContentConfig{GroupVersion: schema.GroupVersion{Group: "test"}}, nil).Verb("DELETE").
+				Prefix("/api/v1/namespaces/ns/r3/name1"),
+			ExpectedFullURL:  "http://localhost/some/base/url/path/api/v1/namespaces/ns/r3/name1",
+			ExpectedFinalURL: "http://localhost/some/base/url/path/api/v1/namespaces/%7Bnamespace%7D/r3/%7Bname%7D",
+		},
+		{
+			// dynamic client where baseURL is a single /
+			// /
+			Request: NewRequestWithClient(uriSingleSlash, "", ClientContentConfig{GroupVersion: schema.GroupVersion{Group: "test"}}, nil).Verb("DELETE").
+				Prefix("/"),
+			ExpectedFullURL:  "http://localhost/",
+			ExpectedFinalURL: "http://localhost/",
+		},
+		{
+			// dynamic client where baseURL is a single /
+			// /version
+			Request: NewRequestWithClient(uriSingleSlash, "", ClientContentConfig{GroupVersion: schema.GroupVersion{Group: "test"}}, nil).Verb("DELETE").
+				Prefix("/version"),
+			ExpectedFullURL:  "http://localhost/version",
+			ExpectedFinalURL: "http://localhost/version",
+		},
+	}
+	for i, testCase := range testCases {
+		r := testCase.Request
+		full := r.URL()
+		if full.String() != testCase.ExpectedFullURL {
+			t.Errorf("%d: unexpected initial URL: %s %s", i, full, testCase.ExpectedFullURL)
+		}
+		actualURL := r.finalURLTemplate()
+		actual := actualURL.String()
+		if actual != testCase.ExpectedFinalURL {
+			t.Errorf("%d: unexpected URL template: %s %s", i, actual, testCase.ExpectedFinalURL)
+		}
+		if r.URL().String() != full.String() {
+			t.Errorf("%d, creating URL template changed request: %s -> %s", i, full.String(), r.URL().String())
+		}
+	}
+}
+
 func TestTransformResponse(t *testing.T) {
 	invalid := []byte("aaaaa")
 	uri, _ := url.Parse("http://localhost")

transport/cache.go

@@ -17,6 +17,7 @@ limitations under the License.
 package transport
 
 import (
+	"context"
 	"fmt"
 	"net"
 	"net/http"
@@ -55,6 +56,9 @@ type tlsCacheKey struct {
 	serverName         string
 	nextProtos         string
 	disableCompression bool
+	// these functions are wrapped to allow them to be used as map keys
+	getCert *GetCertHolder
+	dial    *DialHolder
 }
 
 func (t tlsCacheKey) String() string {
@@ -62,7 +66,8 @@ func (t tlsCacheKey) String() string {
 	if len(t.keyData) > 0 {
 		keyText = "<redacted>"
 	}
-	return fmt.Sprintf("insecure:%v, caData:%#v, certData:%#v, keyData:%s, serverName:%s, disableCompression:%t", t.insecure, t.caData, t.certData, keyText, t.serverName, t.disableCompression)
+	return fmt.Sprintf("insecure:%v, caData:%#v, certData:%#v, keyData:%s, serverName:%s, disableCompression:%t, getCert:%p, dial:%p",
+		t.insecure, t.caData, t.certData, keyText, t.serverName, t.disableCompression, t.getCert, t.dial)
 }
 
 func (c *tlsTransportCache) get(config *Config) (http.RoundTripper, error) {
@@ -92,8 +97,10 @@ func (c *tlsTransportCache) get(config *Config) (http.RoundTripper, error) {
 		return http.DefaultTransport, nil
 	}
 
-	dial := config.Dial
-	if dial == nil {
+	var dial func(ctx context.Context, network, address string) (net.Conn, error)
+	if config.Dial != nil {
+		dial = config.Dial
+	} else {
 		dial = (&net.Dialer{
 			Timeout:   30 * time.Second,
 			KeepAlive: 30 * time.Second,
@@ -138,10 +145,18 @@ func tlsConfigKey(c *Config) (tlsCacheKey, bool, error) {
 		return tlsCacheKey{}, false, err
 	}
 
-	if c.TLS.GetCert != nil || c.Dial != nil || c.Proxy != nil {
+	if c.Proxy != nil {
 		// cannot determine equality for functions
 		return tlsCacheKey{}, false, nil
 	}
+	if c.Dial != nil && c.DialHolder == nil {
+		// cannot determine equality for dial function that doesn't have non-nil DialHolder set as well
+		return tlsCacheKey{}, false, nil
+	}
+	if c.TLS.GetCert != nil && c.TLS.GetCertHolder == nil {
+		// cannot determine equality for getCert function that doesn't have non-nil GetCertHolder set as well
+		return tlsCacheKey{}, false, nil
+	}
 
 	k := tlsCacheKey{
 		insecure:           c.TLS.Insecure,
@@ -149,6 +164,8 @@ func tlsConfigKey(c *Config) (tlsCacheKey, bool, error) {
 		serverName:         c.TLS.ServerName,
 		nextProtos:         strings.Join(c.TLS.NextProtos, ","),
 		disableCompression: c.DisableCompression,
+		getCert:            c.TLS.GetCertHolder,
+		dial:               c.DialHolder,
 	}
 
 	if c.TLS.ReloadTLSFiles {

transport/cache_test.go

@@ -21,6 +21,7 @@ import (
 	"crypto/tls"
 	"net"
 	"net/http"
+	"net/url"
 	"testing"
 )
 
@@ -58,16 +59,24 @@ func TestTLSConfigKey(t *testing.T) {
 				t.Errorf("Expected identical cache keys for %q and %q, got:\n\t%s\n\t%s", nameA, nameB, keyA, keyB)
 				continue
 			}
+			if keyA != (tlsCacheKey{}) {
+				t.Errorf("Expected empty cache keys for %q and %q, got:\n\t%s\n\t%s", nameA, nameB, keyA, keyB)
+				continue
+			}
 		}
 	}
 
 	// Make sure config fields that affect the tls config affect the cache key
 	dialer := net.Dialer{}
 	getCert := func() (*tls.Certificate, error) { return nil, nil }
+	getCertHolder := &GetCertHolder{GetCert: getCert}
 	uniqueConfigurations := map[string]*Config{
+		"proxy":    {Proxy: func(request *http.Request) (*url.URL, error) { return nil, nil }},
 		"no tls":   {},
 		"dialer":   {Dial: dialer.DialContext},
 		"dialer2":  {Dial: func(ctx context.Context, network, address string) (net.Conn, error) { return nil, nil }},
+		"dialer3":  {Dial: dialer.DialContext, DialHolder: &DialHolder{Dial: dialer.DialContext}},
+		"dialer4":  {Dial: func(ctx context.Context, network, address string) (net.Conn, error) { return nil, nil }, DialHolder: &DialHolder{Dial: func(ctx context.Context, network, address string) (net.Conn, error) { return nil, nil }}},
 		"insecure": {TLS: TLSConfig{Insecure: true}},
 		"cadata 1": {TLS: TLSConfig{CAData: []byte{1}}},
 		"cadata 2": {TLS: TLSConfig{CAData: []byte{2}}},
@@ -128,6 +137,13 @@ func TestTLSConfigKey(t *testing.T) {
 				GetCert: func() (*tls.Certificate, error) { return nil, nil },
 			},
 		},
+		"getCert3": {
+			TLS: TLSConfig{
+				KeyData:       []byte{1},
+				GetCert:       getCert,
+				GetCertHolder: getCertHolder,
+			},
+		},
 		"getCert1, key 2": {
 			TLS: TLSConfig{
 				KeyData: []byte{2},

transport/config.go

@@ -68,7 +68,11 @@ type Config struct {
 	WrapTransport WrapperFunc
 
 	// Dial specifies the dial function for creating unencrypted TCP connections.
+	// If specified, this transport will be non-cacheable unless DialHolder is also set.
 	Dial func(ctx context.Context, network, address string) (net.Conn, error)
+	// DialHolder can be populated to make transport configs cacheable.
+	// If specified, DialHolder.Dial must be equal to Dial.
+	DialHolder *DialHolder
 
 	// Proxy is the proxy func to be used for all requests made by this
 	// transport. If Proxy is nil, http.ProxyFromEnvironment is used. If Proxy
@@ -78,6 +82,11 @@ type Config struct {
 	Proxy func(*http.Request) (*url.URL, error)
 }
 
+// DialHolder is used to make the wrapped function comparable so that it can be used as a map key.
+type DialHolder struct {
+	Dial func(ctx context.Context, network, address string) (net.Conn, error)
+}
+
 // ImpersonationConfig has all the available impersonation options
 type ImpersonationConfig struct {
 	// UserName matches user.Info.GetName()
@@ -143,5 +152,15 @@ type TLSConfig struct {
 	// To use only http/1.1, set to ["http/1.1"].
 	NextProtos []string
 
-	GetCert func() (*tls.Certificate, error) // Callback that returns a TLS client certificate. CertData, CertFile, KeyData and KeyFile supercede this field.
+	// Callback that returns a TLS client certificate. CertData, CertFile, KeyData and KeyFile supercede this field.
+	// If specified, this transport is non-cacheable unless CertHolder is populated.
+	GetCert func() (*tls.Certificate, error)
+	// CertHolder can be populated to make transport configs that set GetCert cacheable.
+	// If set, CertHolder.GetCert must be equal to GetCert.
+	GetCertHolder *GetCertHolder
+}
+
+// GetCertHolder is used to make the wrapped function comparable so that it can be used as a map key.
+type GetCertHolder struct {
+	GetCert func() (*tls.Certificate, error)
 }

transport/transport.go

@@ -24,6 +24,7 @@ import (
 	"fmt"
 	"io/ioutil"
 	"net/http"
+	"reflect"
 	"sync"
 	"time"
 
@@ -39,6 +40,10 @@ func New(config *Config) (http.RoundTripper, error) {
 		return nil, fmt.Errorf("using a custom transport with TLS certificate options or the insecure flag is not allowed")
 	}
 
+	if !isValidHolders(config) {
+		return nil, fmt.Errorf("misconfigured holder for dialer or cert callback")
+	}
+
 	var (
 		rt  http.RoundTripper
 		err error
@@ -56,6 +61,26 @@ func New(config *Config) (http.RoundTripper, error) {
 	return HTTPWrappersForConfig(config, rt)
 }
 
+func isValidHolders(config *Config) bool {
+	if config.TLS.GetCertHolder != nil {
+		if config.TLS.GetCertHolder.GetCert == nil ||
+			config.TLS.GetCert == nil ||
+			reflect.ValueOf(config.TLS.GetCertHolder.GetCert).Pointer() != reflect.ValueOf(config.TLS.GetCert).Pointer() {
+			return false
+		}
+	}
+
+	if config.DialHolder != nil {
+		if config.DialHolder.Dial == nil ||
+			config.Dial == nil ||
+			reflect.ValueOf(config.DialHolder.Dial).Pointer() != reflect.ValueOf(config.Dial).Pointer() {
+			return false
+		}
+	}
+
+	return true
+}
+
 // TLSConfigFor returns a tls.Config that will provide the transport level security defined
 // by the provided Config. Will return nil if no transport level security is requested.
 func TLSConfigFor(c *Config) (*tls.Config, error) {

transport/transport_test.go

@@ -21,6 +21,7 @@ import (
 	"crypto/tls"
 	"errors"
 	"fmt"
+	"net"
 	"net/http"
 	"testing"
 )
@@ -94,6 +95,13 @@ stR0Yiw0buV6DL/moUO0HIM9Bjh96HJp+LxiIS6UCdIhMPp5HoQa
 )
 
 func TestNew(t *testing.T) {
+	globalGetCert := &GetCertHolder{
+		GetCert: func() (*tls.Certificate, error) { return nil, nil },
+	}
+	globalDial := &DialHolder{
+		Dial: func(ctx context.Context, network, address string) (net.Conn, error) { return nil, nil },
+	}
+
 	testCases := map[string]struct {
 		Config       *Config
 		Err          bool
@@ -255,6 +263,144 @@ func TestNew(t *testing.T) {
 				},
 			},
 		},
+		"nil holders and nil regular": {
+			Config: &Config{
+				TLS: TLSConfig{
+					GetCert:       nil,
+					GetCertHolder: nil,
+				},
+				Dial:       nil,
+				DialHolder: nil,
+			},
+			Err:          false,
+			TLS:          false,
+			TLSCert:      false,
+			TLSErr:       false,
+			Default:      true,
+			Insecure:     false,
+			DefaultRoots: false,
+		},
+		"nil holders and non-nil regular get cert": {
+			Config: &Config{
+				TLS: TLSConfig{
+					GetCert:       func() (*tls.Certificate, error) { return nil, nil },
+					GetCertHolder: nil,
+				},
+				Dial:       nil,
+				DialHolder: nil,
+			},
+			Err:          false,
+			TLS:          true,
+			TLSCert:      true,
+			TLSErr:       false,
+			Default:      false,
+			Insecure:     false,
+			DefaultRoots: true,
+		},
+		"nil holders and non-nil regular dial": {
+			Config: &Config{
+				TLS: TLSConfig{
+					GetCert:       nil,
+					GetCertHolder: nil,
+				},
+				Dial:       func(ctx context.Context, network, address string) (net.Conn, error) { return nil, nil },
+				DialHolder: nil,
+			},
+			Err:          false,
+			TLS:          true,
+			TLSCert:      false,
+			TLSErr:       false,
+			Default:      false,
+			Insecure:     false,
+			DefaultRoots: true,
+		},
+		"non-nil dial holder and nil regular": {
+			Config: &Config{
+				TLS: TLSConfig{
+					GetCert:       nil,
+					GetCertHolder: nil,
+				},
+				Dial:       nil,
+				DialHolder: &DialHolder{},
+			},
+			Err: true,
+		},
+		"non-nil cert holder and nil regular": {
+			Config: &Config{
+				TLS: TLSConfig{
+					GetCert:       nil,
+					GetCertHolder: &GetCertHolder{},
+				},
+				Dial:       nil,
+				DialHolder: nil,
+			},
+			Err: true,
+		},
+		"non-nil dial holder and non-nil regular": {
+			Config: &Config{
+				TLS: TLSConfig{
+					GetCert:       nil,
+					GetCertHolder: nil,
+				},
+				Dial:       func(ctx context.Context, network, address string) (net.Conn, error) { return nil, nil },
+				DialHolder: &DialHolder{},
+			},
+			Err: true,
+		},
+		"non-nil cert holder and non-nil regular": {
+			Config: &Config{
+				TLS: TLSConfig{
+					GetCert:       func() (*tls.Certificate, error) { return nil, nil },
+					GetCertHolder: &GetCertHolder{},
+				},
+				Dial:       nil,
+				DialHolder: nil,
+			},
+			Err: true,
+		},
+		"non-nil dial holder+internal and non-nil regular": {
+			Config: &Config{
+				TLS: TLSConfig{
+					GetCert:       nil,
+					GetCertHolder: nil,
+				},
+				Dial: func(ctx context.Context, network, address string) (net.Conn, error) { return nil, nil },
+				DialHolder: &DialHolder{
+					Dial: func(ctx context.Context, network, address string) (net.Conn, error) { return nil, nil },
+				},
+			},
+			Err: true,
+		},
+		"non-nil cert holder+internal and non-nil regular": {
+			Config: &Config{
+				TLS: TLSConfig{
+					GetCert: func() (*tls.Certificate, error) { return nil, nil },
+					GetCertHolder: &GetCertHolder{
+						GetCert: func() (*tls.Certificate, error) { return nil, nil },
+					},
+				},
+				Dial:       nil,
+				DialHolder: nil,
+			},
+			Err: true,
+		},
+		"non-nil holders+internal and non-nil regular with correct address": {
+			Config: &Config{
+				TLS: TLSConfig{
+					GetCert:       globalGetCert.GetCert,
+					GetCertHolder: globalGetCert,
+				},
+				Dial:       globalDial.Dial,
+				DialHolder: globalDial,
+			},
+			Err:          false,
+			TLS:          true,
+			TLSCert:      true,
+			TLSErr:       false,
+			Default:      false,
+			Insecure:     false,
+			DefaultRoots: true,
+		},
 	}
 	for k, testCase := range testCases {
 		t.Run(k, func(t *testing.T) {