Merge pull request #63797 from kgrygiel/master

pkg/apis/autoscaling/types.go

@@ -420,3 +420,210 @@ type HorizontalPodAutoscalerList struct {
 	// Items is the list of horizontal pod autoscaler objects.
 	Items []HorizontalPodAutoscaler
 }
+
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// VerticalPodAutoscalerList is a list of VerticalPodAutoscaler objects.
+type VerticalPodAutoscalerList struct {
+	metav1.TypeMeta
+	// metadata is the standard list metadata.
+	// +optional
+	metav1.ListMeta
+
+	// items is the list of vertical pod autoscaler objects.
+	Items []VerticalPodAutoscaler
+}
+
+// +genclient
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// VerticalPodAutoscaler is the configuration for a vertical pod
+// autoscaler, which automatically manages pod resources based on historical and
+// real time resource utilization.
+type VerticalPodAutoscaler struct {
+	metav1.TypeMeta
+	// Standard object metadata. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata
+	// +optional
+	metav1.ObjectMeta
+
+	// Specification of the behavior of the autoscaler.
+	// More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#spec-and-status.
+	Spec VerticalPodAutoscalerSpec
+
+	// Current information about the autoscaler.
+	// +optional
+	Status VerticalPodAutoscalerStatus
+}
+
+// VerticalPodAutoscalerSpec is the specification of the behavior of the autoscaler.
+type VerticalPodAutoscalerSpec struct {
+	// A label query that determines the set of pods controlled by the Autoscaler.
+	// More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#label-selectors
+	Selector *metav1.LabelSelector
+
+	// Describes the rules on how changes are applied to the pods.
+	// If not specified, all fields in the `PodUpdatePolicy` are set to their
+	// default values.
+	// +optional
+	UpdatePolicy *PodUpdatePolicy
+
+	// Controls how the autoscaler computes recommended resources.
+	// The resource policy may be used to set constraints on the recommendations
+	// for individual containers. If not specified, the autoscaler computes recommended
+	// resources for all containers in the pod, without additional constraints.
+	// +optional
+	ResourcePolicy *PodResourcePolicy
+}
+
+// PodUpdatePolicy describes the rules on how changes are applied to the pods.
+type PodUpdatePolicy struct {
+	// Controls when autoscaler applies changes to the pod resources.
+	// The default is 'Auto'.
+	// +optional
+	UpdateMode *UpdateMode
+}
+
+// UpdateMode controls when autoscaler applies changes to the pod resoures.
+type UpdateMode string
+
+const (
+	// UpdateModeOff means that autoscaler never changes Pod resources.
+	// The recommender still sets the recommended resources in the
+	// VerticalPodAutoscaler object. This can be used for a "dry run".
+	UpdateModeOff UpdateMode = "Off"
+	// UpdateModeInitial means that autoscaler only assigns resources on pod
+	// creation and does not change them during the lifetime of the pod.
+	UpdateModeInitial UpdateMode = "Initial"
+	// UpdateModeRecreate means that autoscaler assigns resources on pod
+	// creation and additionally can update them during the lifetime of the
+	// pod by deleting and recreating the pod.
+	UpdateModeRecreate UpdateMode = "Recreate"
+	// UpdateModeAuto means that autoscaler assigns resources on pod creation
+	// and additionally can update them during the lifetime of the pod,
+	// using any available update method. Currently this is equivalent to
+	// Recreate, which is the only available update method.
+	UpdateModeAuto UpdateMode = "Auto"
+)
+
+// PodResourcePolicy controls how autoscaler computes the recommended resources
+// for containers belonging to the pod. There can be at most one entry for every
+// named container and optionally a single wildcard entry with `containerName` = '*',
+// which handles all containers that don't have individual policies.
+type PodResourcePolicy struct {
+	// Per-container resource policies.
+	// +optional
+	// +patchMergeKey=containerName
+	// +patchStrategy=merge
+	ContainerPolicies []ContainerResourcePolicy
+}
+
+// ContainerResourcePolicy controls how autoscaler computes the recommended
+// resources for a specific container.
+type ContainerResourcePolicy struct {
+	// Name of the container or DefaultContainerResourcePolicy, in which
+	// case the policy is used by the containers that don't have their own
+	// policy specified.
+	ContainerName string
+	// Whether autoscaler is enabled for the container. The default is "Auto".
+	// +optional
+	Mode *ContainerScalingMode
+	// Specifies the minimal amount of resources that will be recommended
+	// for the container. The default is no minimum.
+	// +optional
+	MinAllowed api.ResourceList
+	// Specifies the maximum amount of resources that will be recommended
+	// for the container. The default is no maximum.
+	// +optional
+	MaxAllowed api.ResourceList
+}
+
+const (
+	// DefaultContainerResourcePolicy can be passed as
+	// ContainerResourcePolicy.ContainerName to specify the default policy.
+	DefaultContainerResourcePolicy = "*"
+)
+
+// ContainerScalingMode controls whether autoscaler is enabled for a specific
+// container.
+type ContainerScalingMode string
+
+const (
+	// ContainerScalingModeAuto means autoscaling is enabled for a container.
+	ContainerScalingModeAuto ContainerScalingMode = "Auto"
+	// ContainerScalingModeOff means autoscaling is disabled for a container.
+	ContainerScalingModeOff ContainerScalingMode = "Off"
+)
+
+// VerticalPodAutoscalerStatus describes the runtime state of the autoscaler.
+type VerticalPodAutoscalerStatus struct {
+	// The most recently computed amount of resources recommended by the
+	// autoscaler for the controlled pods.
+	// +optional
+	Recommendation *RecommendedPodResources
+
+	// Conditions is the set of conditions required for this autoscaler to scale its target,
+	// and indicates whether or not those conditions are met.
+	// +optional
+	// +patchMergeKey=type
+	// +patchStrategy=merge
+	Conditions []VerticalPodAutoscalerCondition
+}
+
+// RecommendedPodResources is the recommendation of resources computed by
+// autoscaler. It contains a recommendation for each container in the pod
+// (except for those with `ContainerScalingMode` set to 'Off').
+type RecommendedPodResources struct {
+	// Resources recommended by the autoscaler for each container.
+	// +optional
+	ContainerRecommendations []RecommendedContainerResources
+}
+
+// RecommendedContainerResources is the recommendation of resources computed by
+// autoscaler for a specific container. Respects the container resource policy
+// if present in the spec. In particular the recommendation is not produced for
+// containers with `ContainerScalingMode` set to 'Off'.
+type RecommendedContainerResources struct {
+	// Name of the container.
+	ContainerName string
+	// Recommended amount of resources.
+	Target api.ResourceList
+	// Minimum recommended amount of resources.
+	// This amount is not guaranteed to be sufficient for the application to operate in a stable way, however
+	// running with less resources is likely to have significant impact on performance/availability.
+	// +optional
+	LowerBound api.ResourceList
+	// Maximum recommended amount of resources.
+	// Any resources allocated beyond this value are likely wasted. This value may be larger than the maximum
+	// amount of application is actually capable of consuming.
+	// +optional
+	UpperBound api.ResourceList
+}
+
+// VerticalPodAutoscalerConditionType are the valid conditions of
+// a VerticalPodAutoscaler.
+type VerticalPodAutoscalerConditionType string
+
+var (
+	// RecommendationProvided indicates whether the VPA recommender was able to calculate a recommendation.
+	RecommendationProvided VerticalPodAutoscalerConditionType = "RecommendationProvided"
+)
+
+// VerticalPodAutoscalerCondition describes the state of
+// a VerticalPodAutoscaler at a certain point.
+type VerticalPodAutoscalerCondition struct {
+	// type describes the current condition
+	Type VerticalPodAutoscalerConditionType
+	// status is the status of the condition (True, False, Unknown)
+	Status api.ConditionStatus
+	// lastTransitionTime is the last time the condition transitioned from
+	// one status to another
+	// +optional
+	LastTransitionTime metav1.Time
+	// reason is the reason for the condition's last transition.
+	// +optional
+	Reason string
+	// message is a human-readable explanation containing details about
+	// the transition
+	// +optional
+	Message string
+}

pkg/apis/autoscaling/v2beta1/BUILD

@@ -19,6 +19,7 @@ go_library(
     deps = [
         "//pkg/apis/autoscaling:go_default_library",
         "//pkg/apis/core:go_default_library",
+        "//pkg/apis/core/v1:go_default_library",
         "//vendor/k8s.io/api/autoscaling/v2beta1:go_default_library",
         "//vendor/k8s.io/api/core/v1:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/api/resource:go_default_library",

pkg/apis/autoscaling/v2beta1/zz_generated.defaults.go

@@ -23,6 +23,7 @@ package v2beta1
 import (
 	v2beta1 "k8s.io/api/autoscaling/v2beta1"
 	runtime "k8s.io/apimachinery/pkg/runtime"
+	v1 "k8s.io/kubernetes/pkg/apis/core/v1"
 )
 
 // RegisterDefaults adds defaulters functions to the given scheme.
@@ -35,6 +36,10 @@ func RegisterDefaults(scheme *runtime.Scheme) error {
 	scheme.AddTypeDefaultingFunc(&v2beta1.HorizontalPodAutoscalerList{}, func(obj interface{}) {
 		SetObjectDefaults_HorizontalPodAutoscalerList(obj.(*v2beta1.HorizontalPodAutoscalerList))
 	})
+	scheme.AddTypeDefaultingFunc(&v2beta1.VerticalPodAutoscaler{}, func(obj interface{}) { SetObjectDefaults_VerticalPodAutoscaler(obj.(*v2beta1.VerticalPodAutoscaler)) })
+	scheme.AddTypeDefaultingFunc(&v2beta1.VerticalPodAutoscalerList{}, func(obj interface{}) {
+		SetObjectDefaults_VerticalPodAutoscalerList(obj.(*v2beta1.VerticalPodAutoscalerList))
+	})
 	return nil
 }
 
@@ -48,3 +53,28 @@ func SetObjectDefaults_HorizontalPodAutoscalerList(in *v2beta1.HorizontalPodAuto
 		SetObjectDefaults_HorizontalPodAutoscaler(a)
 	}
 }
+
+func SetObjectDefaults_VerticalPodAutoscaler(in *v2beta1.VerticalPodAutoscaler) {
+	if in.Spec.ResourcePolicy != nil {
+		for i := range in.Spec.ResourcePolicy.ContainerPolicies {
+			a := &in.Spec.ResourcePolicy.ContainerPolicies[i]
+			v1.SetDefaults_ResourceList(&a.MinAllowed)
+			v1.SetDefaults_ResourceList(&a.MaxAllowed)
+		}
+	}
+	if in.Status.Recommendation != nil {
+		for i := range in.Status.Recommendation.ContainerRecommendations {
+			a := &in.Status.Recommendation.ContainerRecommendations[i]
+			v1.SetDefaults_ResourceList(&a.Target)
+			v1.SetDefaults_ResourceList(&a.LowerBound)
+			v1.SetDefaults_ResourceList(&a.UpperBound)
+		}
+	}
+}
+
+func SetObjectDefaults_VerticalPodAutoscalerList(in *v2beta1.VerticalPodAutoscalerList) {
+	for i := range in.Items {
+		a := &in.Items[i]
+		SetObjectDefaults_VerticalPodAutoscaler(a)
+	}
+}

pkg/apis/autoscaling/validation/BUILD

@@ -8,12 +8,17 @@ load(
 
 go_library(
     name = "go_default_library",
-    srcs = ["validation.go"],
+    srcs = [
+        "validation.go",
+        "vpa.go",
+    ],
     importpath = "k8s.io/kubernetes/pkg/apis/autoscaling/validation",
     deps = [
         "//pkg/apis/autoscaling:go_default_library",
+        "//pkg/apis/core:go_default_library",
         "//pkg/apis/core/validation:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/api/validation/path:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1/validation:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/util/sets:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/util/validation/field:go_default_library",
     ],
@@ -21,7 +26,10 @@ go_library(
 
 go_test(
     name = "go_default_test",
-    srcs = ["validation_test.go"],
+    srcs = [
+        "validation_test.go",
+        "vpa_test.go",
+    ],
     embed = [":go_default_library"],
     deps = [
         "//pkg/apis/autoscaling:go_default_library",
@@ -29,6 +37,7 @@ go_test(
         "//pkg/util/pointer:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/api/resource:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/util/validation/field:go_default_library",
     ],
 )
 

pkg/apis/autoscaling/validation/vpa.go

+/*
+Copyright 2018 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package validation
+
+import (
+	metavalidation "k8s.io/apimachinery/pkg/apis/meta/v1/validation"
+	"k8s.io/apimachinery/pkg/util/sets"
+	"k8s.io/apimachinery/pkg/util/validation/field"
+	"k8s.io/kubernetes/pkg/apis/autoscaling"
+	core "k8s.io/kubernetes/pkg/apis/core"
+	corevalidation "k8s.io/kubernetes/pkg/apis/core/validation"
+)
+
+var supportedUpdateModes = sets.NewString(
+	string(autoscaling.UpdateModeOff),
+	string(autoscaling.UpdateModeInitial),
+	string(autoscaling.UpdateModeAuto),
+)
+
+var supportedContainerScalingModes = sets.NewString(
+	string(autoscaling.ContainerScalingModeAuto),
+	string(autoscaling.ContainerScalingModeOff),
+)
+
+var supportedResources = sets.NewString(
+	string(core.ResourceCPU),
+	string(core.ResourceMemory),
+)
+
+func validateUpdateMode(updateMode *autoscaling.UpdateMode, fldPath *field.Path) field.ErrorList {
+	allErrs := field.ErrorList{}
+	if updateMode != nil && !supportedUpdateModes.Has(string(*updateMode)) {
+		allErrs = append(allErrs, field.NotSupported(fldPath, updateMode, supportedUpdateModes.List()))
+	}
+	return allErrs
+}
+
+func validateContainerScalingMode(containerScalingMode *autoscaling.ContainerScalingMode, fldPath *field.Path) field.ErrorList {
+	allErrs := field.ErrorList{}
+	if containerScalingMode != nil && !supportedContainerScalingModes.Has(string(*containerScalingMode)) {
+		allErrs = append(allErrs, field.NotSupported(fldPath, containerScalingMode, supportedContainerScalingModes.List()))
+	}
+	return allErrs
+}
+
+func validateResourceName(resourceName *core.ResourceName, fldPath *field.Path) field.ErrorList {
+	allErrs := field.ErrorList{}
+	if resourceName != nil && !supportedResources.Has(string(*resourceName)) {
+		allErrs = append(allErrs, field.NotSupported(fldPath, resourceName, supportedResources.List()))
+	}
+	return allErrs
+}
+
+func validatePodUpdatePolicy(podUpdatePolicy *autoscaling.PodUpdatePolicy, fldPath *field.Path) field.ErrorList {
+	allErrs := field.ErrorList{}
+	if podUpdatePolicy != nil {
+		allErrs = append(allErrs, validateUpdateMode(podUpdatePolicy.UpdateMode, fldPath.Child("updateMode"))...)
+	}
+	return allErrs
+}
+
+// Verifies that the core.ResourceList contains valid and supported resources (see supportedResources).
+// Additionally checks that the quantity of resources in resourceList does not exceed the corresponding
+// quantity in upperBound, if present.
+func validateResourceList(resourceList core.ResourceList, upperBound core.ResourceList, fldPath *field.Path) field.ErrorList {
+	allErrs := field.ErrorList{}
+	for resourceName, quantity := range resourceList {
+		resPath := fldPath.Key(string(resourceName))
+		// Validate resource name.
+		allErrs = append(allErrs, validateResourceName(&resourceName, resPath)...)
+		// Validate resource quantity.
+		allErrs = append(allErrs, corevalidation.ValidateResourceQuantityValue(string(resourceName), quantity, resPath)...)
+		if upperBound != nil {
+			// Check that request <= limit.
+			upperBoundQuantity, exists := upperBound[resourceName]
+			if exists && quantity.Cmp(upperBoundQuantity) > 0 {
+				allErrs = append(allErrs, field.Invalid(fldPath, quantity.String(),
+					"must be less than or equal to the upper bound"))
+			}
+		}
+	}
+	return allErrs
+}
+
+func validateContainerResourcePolicy(containerResourcePolicy *autoscaling.ContainerResourcePolicy, fldPath *field.Path) field.ErrorList {
+	allErrs := field.ErrorList{}
+	if containerResourcePolicy != nil {
+		allErrs = append(allErrs, validateContainerScalingMode(containerResourcePolicy.Mode, fldPath.Child("mode"))...)
+		allErrs = append(allErrs, validateResourceList(containerResourcePolicy.MinAllowed, containerResourcePolicy.MaxAllowed, fldPath.Child("minAllowed"))...)
+		allErrs = append(allErrs, validateResourceList(containerResourcePolicy.MaxAllowed, core.ResourceList{}, fldPath.Child("maxAllowed"))...)
+	}
+	return allErrs
+}
+
+func validatePodResourcePolicy(podResourcePolicy *autoscaling.PodResourcePolicy, fldPath *field.Path) field.ErrorList {
+	allErrs := field.ErrorList{}
+	if podResourcePolicy != nil {
+		for i, containerPolicy := range podResourcePolicy.ContainerPolicies {
+			allErrs = append(allErrs, validateContainerResourcePolicy(&containerPolicy, fldPath.Child("containerPolicies").Index(i))...)
+		}
+	}
+	return allErrs
+}
+
+func validateVerticalPodAutoscalerSpec(spec *autoscaling.VerticalPodAutoscalerSpec, fldPath *field.Path) field.ErrorList {
+	allErrs := field.ErrorList{}
+	if spec.Selector == nil {
+		allErrs = append(allErrs, field.Required(fldPath.Child("selector"), ""))
+	} else {
+		allErrs = append(allErrs, metavalidation.ValidateLabelSelector(spec.Selector, fldPath.Child("selector"))...)
+	}
+	allErrs = append(allErrs, validatePodUpdatePolicy(spec.UpdatePolicy, fldPath.Child("updatePolicy"))...)
+	allErrs = append(allErrs, validatePodResourcePolicy(spec.ResourcePolicy, fldPath.Child("resourcePolicy"))...)
+	return allErrs
+}
+
+func validateRecommendedContainerResources(recommendedContainerResources *autoscaling.RecommendedContainerResources, fldPath *field.Path) field.ErrorList {
+	allErrs := field.ErrorList{}
+	if recommendedContainerResources != nil {
+		allErrs = append(allErrs, validateResourceList(recommendedContainerResources.LowerBound, recommendedContainerResources.Target, fldPath.Child("minRecommended"))...)
+		allErrs = append(allErrs, validateResourceList(recommendedContainerResources.Target, recommendedContainerResources.UpperBound, fldPath.Child("target"))...)
+		allErrs = append(allErrs, validateResourceList(recommendedContainerResources.UpperBound, core.ResourceList{}, fldPath.Child("maxRecommended"))...)
+	}
+	return allErrs
+}
+
+func validateRecommendedPodResources(recommendedPodResources *autoscaling.RecommendedPodResources, fldPath *field.Path) field.ErrorList {
+	allErrs := field.ErrorList{}
+	if recommendedPodResources != nil {
+		for i, containerRecommendation := range recommendedPodResources.ContainerRecommendations {
+			allErrs = append(allErrs, validateRecommendedContainerResources(&containerRecommendation, fldPath.Child("containerRecommendations").Index(i))...)
+		}
+	}
+	return allErrs
+}
+
+func validateVerticalPodAutoscalerStatus(status *autoscaling.VerticalPodAutoscalerStatus, fldPath *field.Path) field.ErrorList {
+	allErrs := field.ErrorList{}
+	if status != nil {
+		allErrs = append(allErrs, validateRecommendedPodResources(status.Recommendation, fldPath.Child("recommendation"))...)
+	}
+	return allErrs
+}
+
+// ValidateVerticalPodAutoscalerName verifies that the vertical pod autoscaler name is valid.
+var ValidateVerticalPodAutoscalerName = corevalidation.ValidateReplicationControllerName
+
+// ValidateVerticalPodAutoscaler that VerticalPodAutoscaler is valid.
+func ValidateVerticalPodAutoscaler(autoscaler *autoscaling.VerticalPodAutoscaler) field.ErrorList {
+	allErrs := corevalidation.ValidateObjectMeta(&autoscaler.ObjectMeta, true, ValidateVerticalPodAutoscalerName, field.NewPath("metadata"))
+	if autoscaler != nil {
+		allErrs = append(allErrs, validateVerticalPodAutoscalerSpec(&autoscaler.Spec, field.NewPath("spec"))...)
+		allErrs = append(allErrs, validateVerticalPodAutoscalerStatus(&autoscaler.Status, field.NewPath("status"))...)
+	}
+	return allErrs
+}
+
+// ValidateVerticalPodAutoscalerUpdate that VerticalPodAutoscaler update is valid.
+func ValidateVerticalPodAutoscalerUpdate(newAutoscaler, oldAutoscaler *autoscaling.VerticalPodAutoscaler) field.ErrorList {
+	allErrs := corevalidation.ValidateObjectMetaUpdate(&newAutoscaler.ObjectMeta, &oldAutoscaler.ObjectMeta, field.NewPath("metadata"))
+	allErrs = append(allErrs, validateVerticalPodAutoscalerSpec(&newAutoscaler.Spec, field.NewPath("spec"))...)
+	return allErrs
+}
+
+// ValidateVerticalPodAutoscalerStatusUpdate that VerticalPodAutoscaler status update is valid.
+func ValidateVerticalPodAutoscalerStatusUpdate(newAutoscaler, oldAutoscaler *autoscaling.VerticalPodAutoscaler) field.ErrorList {
+	allErrs := corevalidation.ValidateObjectMetaUpdate(&newAutoscaler.ObjectMeta, &oldAutoscaler.ObjectMeta, field.NewPath("metadata"))
+	allErrs = append(allErrs, validateVerticalPodAutoscalerStatus(&newAutoscaler.Status, field.NewPath("status"))...)
+	return allErrs
+}

pkg/apis/autoscaling/validation/vpa_test.go

+/*
+Copyright 2018 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package validation
+
+import (
+	"strings"
+	"testing"
+	"time"
+
+	"k8s.io/apimachinery/pkg/api/resource"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/util/validation/field"
+	"k8s.io/kubernetes/pkg/apis/autoscaling"
+	core "k8s.io/kubernetes/pkg/apis/core"
+)
+
+func expectErrorWithMessage(t *testing.T, errs field.ErrorList, expectedMsg string) {
+	if len(errs) == 0 {
+		t.Errorf("expected failure with message '%s'", expectedMsg)
+	} else if !strings.Contains(errs[0].Error(), expectedMsg) {
+		t.Errorf("unexpected error: '%v', expected: '%s'", errs[0], expectedMsg)
+	}
+}
+
+func makeValidAutoscaler() *autoscaling.VerticalPodAutoscaler {
+	return &autoscaling.VerticalPodAutoscaler{
+		ObjectMeta: metav1.ObjectMeta{Name: "my-vpa", Namespace: metav1.NamespaceDefault},
+		Spec: autoscaling.VerticalPodAutoscalerSpec{
+			Selector: &metav1.LabelSelector{},
+		},
+	}
+}
+
+func TestValidateUpdateModeSuccess(t *testing.T) {
+	autoscaler := makeValidAutoscaler()
+	validUpdateMode := autoscaling.UpdateMode("Initial")
+	autoscaler.Spec.UpdatePolicy = &autoscaling.PodUpdatePolicy{UpdateMode: &validUpdateMode}
+	if errs := ValidateVerticalPodAutoscaler(autoscaler); len(errs) != 0 {
+		t.Errorf("expected success: %v", errs)
+	}
+}
+
+func TestValidateUpdateModeFailure(t *testing.T) {
+	autoscaler := makeValidAutoscaler()
+	invalidUpdateMode := autoscaling.UpdateMode("SomethingElse")
+	autoscaler.Spec.UpdatePolicy = &autoscaling.PodUpdatePolicy{UpdateMode: &invalidUpdateMode}
+	expectErrorWithMessage(t, ValidateVerticalPodAutoscaler(autoscaler), "Unsupported value: \"SomethingElse\"")
+}
+
+func TestValidateContainerScalingModeSuccess(t *testing.T) {
+	autoscaler := makeValidAutoscaler()
+	validContainerScalingMode := autoscaling.ContainerScalingMode("Off")
+	autoscaler.Spec.ResourcePolicy = &autoscaling.PodResourcePolicy{
+		ContainerPolicies: []autoscaling.ContainerResourcePolicy{{
+			ContainerName: "container1",
+			Mode:          &validContainerScalingMode,
+		}},
+	}
+	if errs := ValidateVerticalPodAutoscaler(autoscaler); len(errs) != 0 {
+		t.Errorf("expected success: %v", errs)
+	}
+}
+
+func TestValidateContainerScalingModeFailure(t *testing.T) {
+	autoscaler := makeValidAutoscaler()
+	invalidContainerScalingMode := autoscaling.ContainerScalingMode("SomethingElse")
+	autoscaler.Spec.ResourcePolicy = &autoscaling.PodResourcePolicy{
+		ContainerPolicies: []autoscaling.ContainerResourcePolicy{{
+			ContainerName: "container1",
+			Mode:          &invalidContainerScalingMode,
+		}},
+	}
+	expectErrorWithMessage(t, ValidateVerticalPodAutoscaler(autoscaler), "Unsupported value: \"SomethingElse\"")
+}
+
+func TestValidateResourceListSuccess(t *testing.T) {
+	cases := []struct {
+		resources  core.ResourceList
+		upperBound core.ResourceList
+	}{
+		// Specified CPU and memory. Upper bound not specified for any resource.
+		{
+			core.ResourceList{
+				core.ResourceName(core.ResourceCPU):    resource.MustParse("250m"),
+				core.ResourceName(core.ResourceMemory): resource.MustParse("10G"),
+			},
+			core.ResourceList{},
+		},
+		// Specified memory only. Upper bound for memory not specified.
+		{
+			core.ResourceList{
+				core.ResourceName(core.ResourceMemory): resource.MustParse("10G"),
+			},
+			core.ResourceList{
+				core.ResourceName(core.ResourceCPU): resource.MustParse("250m"),
+			},
+		},
+		// Specified CPU and memory. Upper bound for CPU and memory equal or greater.
+		{
+			core.ResourceList{
+				core.ResourceName(core.ResourceCPU):    resource.MustParse("250m"),
+				core.ResourceName(core.ResourceMemory): resource.MustParse("10G"),
+			},
+			core.ResourceList{
+				core.ResourceName(core.ResourceCPU):    resource.MustParse("300m"),
+				core.ResourceName(core.ResourceMemory): resource.MustParse("10G"),
+			},
+		},
+	}
+	for _, c := range cases {
+		if errs := validateResourceList(c.resources, c.upperBound, field.NewPath("resources")); len(errs) != 0 {
+			t.Errorf("expected success: %v", errs)
+		}
+	}
+}
+
+func TestValidateResourceListFailure(t *testing.T) {
+	cases := []struct {
+		resources   core.ResourceList
+		upperBound  core.ResourceList
+		expectedMsg string
+	}{
+		// Invalid resource type.
+		{
+			core.ResourceList{core.ResourceName(core.ResourceStorage): resource.MustParse("10G")},
+			core.ResourceList{},
+			"Unsupported value: storage",
+		},
+		// Invalid resource quantity.
+		{
+			core.ResourceList{core.ResourceName(core.ResourceCPU): resource.MustParse("-250m")},
+			core.ResourceList{},
+			"Invalid value: \"-250m\"",
+		},
+		// Lower bound exceeds upper bound.
+		{
+			core.ResourceList{core.ResourceName(core.ResourceCPU): resource.MustParse("250m")},
+			core.ResourceList{core.ResourceName(core.ResourceCPU): resource.MustParse("200m")},
+			"must be less than or equal to the upper bound",
+		},
+	}
+	for _, c := range cases {
+		expectErrorWithMessage(t, validateResourceList(c.resources, c.upperBound, field.NewPath("resources")),
+			c.expectedMsg)
+	}
+}
+
+func TestMissingRequiredSelector(t *testing.T) {
+	autoscaler := makeValidAutoscaler()
+	autoscaler.Spec.Selector = nil
+	expectedMsg := "spec.selector: Required value"
+	if errs := ValidateVerticalPodAutoscaler(autoscaler); len(errs) == 0 {
+		t.Errorf("expected failure with message '%s'", expectedMsg)
+	} else if !strings.Contains(errs[0].Error(), expectedMsg) {
+		t.Errorf("unexpected error: '%v', expected: '%s'", errs[0], expectedMsg)
+	}
+}
+
+func TestInvalidAutoscalerName(t *testing.T) {
+	autoscaler := makeValidAutoscaler()
+	autoscaler.ObjectMeta = metav1.ObjectMeta{Name: "@@@", Namespace: metav1.NamespaceDefault}
+	expectedMsg := "metadata.name: Invalid value: \"@@@\""
+	if errs := ValidateVerticalPodAutoscaler(autoscaler); len(errs) == 0 {
+		t.Errorf("expected failure with message '%s'", expectedMsg)
+	} else if !strings.Contains(errs[0].Error(), expectedMsg) {
+		t.Errorf("unexpected error: '%v', expected: '%s'", errs[0], expectedMsg)
+	}
+}
+
+func TestMinimalValidAutoscaler(t *testing.T) {
+	autoscaler := makeValidAutoscaler()
+	if errs := ValidateVerticalPodAutoscaler(autoscaler); len(errs) != 0 {
+		t.Errorf("expected success: %v", errs)
+	}
+}
+
+func TestCompleteValidAutoscaler(t *testing.T) {
+	sampleResourceList := core.ResourceList{
+		core.ResourceName(core.ResourceCPU):    resource.MustParse("250m"),
+		core.ResourceName(core.ResourceMemory): resource.MustParse("10G"),
+	}
+	validUpdateMode := autoscaling.UpdateMode("Initial")
+	validContainerScalingMode := autoscaling.ContainerScalingMode("Auto")
+	autoscaler := &autoscaling.VerticalPodAutoscaler{
+		ObjectMeta: metav1.ObjectMeta{Name: "my-vpa", Namespace: metav1.NamespaceDefault},
+		Spec: autoscaling.VerticalPodAutoscalerSpec{
+			Selector: &metav1.LabelSelector{MatchLabels: map[string]string{"foo": "bar"}},
+			UpdatePolicy: &autoscaling.PodUpdatePolicy{
+				UpdateMode: &validUpdateMode,
+			},
+			ResourcePolicy: &autoscaling.PodResourcePolicy{
+				ContainerPolicies: []autoscaling.ContainerResourcePolicy{{
+					ContainerName: "container1",
+					Mode:          &validContainerScalingMode,
+					MinAllowed:    sampleResourceList,
+					MaxAllowed:    sampleResourceList,
+				}},
+			},
+		},
+		Status: autoscaling.VerticalPodAutoscalerStatus{
+			Recommendation: &autoscaling.RecommendedPodResources{
+				ContainerRecommendations: []autoscaling.RecommendedContainerResources{{
+					ContainerName: "container1",
+					Target:        sampleResourceList,
+					LowerBound:    sampleResourceList,
+					UpperBound:    sampleResourceList,
+				}},
+			},
+			Conditions: []autoscaling.VerticalPodAutoscalerCondition{{
+				Type:               autoscaling.RecommendationProvided,
+				Status:             core.ConditionStatus("True"),
+				LastTransitionTime: metav1.NewTime(time.Date(2018, time.January, 15, 0, 0, 0, 0, time.UTC)),
+				Reason:             "Some reason",
+				Message:            "Some message",
+			}},
+		},
+	}
+	if errs := ValidateVerticalPodAutoscaler(autoscaler); len(errs) != 0 {
+		t.Errorf("expected success: %v", errs)
+	}
+}

pkg/client/clientset_generated/internalclientset/typed/autoscaling/internalversion/BUILD

@@ -12,6 +12,7 @@ go_library(
         "doc.go",
         "generated_expansion.go",
         "horizontalpodautoscaler.go",
+        "verticalpodautoscaler.go",
     ],
     importpath = "k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset/typed/autoscaling/internalversion",
     deps = [

pkg/client/clientset_generated/internalclientset/typed/autoscaling/internalversion/autoscaling_client.go

@@ -26,6 +26,7 @@ import (
 type AutoscalingInterface interface {
 	RESTClient() rest.Interface
 	HorizontalPodAutoscalersGetter
+	VerticalPodAutoscalersGetter
 }
 
 // AutoscalingClient is used to interact with features provided by the autoscaling group.
@@ -37,6 +38,10 @@ func (c *AutoscalingClient) HorizontalPodAutoscalers(namespace string) Horizonta
 	return newHorizontalPodAutoscalers(c, namespace)
 }
 
+func (c *AutoscalingClient) VerticalPodAutoscalers(namespace string) VerticalPodAutoscalerInterface {
+	return newVerticalPodAutoscalers(c, namespace)
+}
+
 // NewForConfig creates a new AutoscalingClient for the given config.
 func NewForConfig(c *rest.Config) (*AutoscalingClient, error) {
 	config := *c

pkg/client/clientset_generated/internalclientset/typed/autoscaling/internalversion/fake/BUILD

@@ -11,6 +11,7 @@ go_library(
         "doc.go",
         "fake_autoscaling_client.go",
         "fake_horizontalpodautoscaler.go",
+        "fake_verticalpodautoscaler.go",
     ],
     importpath = "k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset/typed/autoscaling/internalversion/fake",
     deps = [

pkg/client/clientset_generated/internalclientset/typed/autoscaling/internalversion/fake/fake_autoscaling_client.go

@@ -32,6 +32,10 @@ func (c *FakeAutoscaling) HorizontalPodAutoscalers(namespace string) internalver
 	return &FakeHorizontalPodAutoscalers{c, namespace}
 }
 
+func (c *FakeAutoscaling) VerticalPodAutoscalers(namespace string) internalversion.VerticalPodAutoscalerInterface {
+	return &FakeVerticalPodAutoscalers{c, namespace}
+}
+
 // RESTClient returns a RESTClient that is used to communicate
 // with API server by this client implementation.
 func (c *FakeAutoscaling) RESTClient() rest.Interface {

pkg/client/clientset_generated/internalclientset/typed/autoscaling/internalversion/fake/fake_verticalpodautoscaler.go

+/*
+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 (
+	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"
+	testing "k8s.io/client-go/testing"
+	autoscaling "k8s.io/kubernetes/pkg/apis/autoscaling"
+)
+
+// FakeVerticalPodAutoscalers implements VerticalPodAutoscalerInterface
+type FakeVerticalPodAutoscalers struct {
+	Fake *FakeAutoscaling
+	ns   string
+}
+
+var verticalpodautoscalersResource = schema.GroupVersionResource{Group: "autoscaling", Version: "", Resource: "verticalpodautoscalers"}
+
+var verticalpodautoscalersKind = schema.GroupVersionKind{Group: "autoscaling", Version: "", Kind: "VerticalPodAutoscaler"}
+
+// Get takes name of the verticalPodAutoscaler, and returns the corresponding verticalPodAutoscaler object, and an error if there is any.
+func (c *FakeVerticalPodAutoscalers) Get(name string, options v1.GetOptions) (result *autoscaling.VerticalPodAutoscaler, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewGetAction(verticalpodautoscalersResource, c.ns, name), &autoscaling.VerticalPodAutoscaler{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*autoscaling.VerticalPodAutoscaler), err
+}
+
+// List takes label and field selectors, and returns the list of VerticalPodAutoscalers that match those selectors.
+func (c *FakeVerticalPodAutoscalers) List(opts v1.ListOptions) (result *autoscaling.VerticalPodAutoscalerList, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewListAction(verticalpodautoscalersResource, verticalpodautoscalersKind, c.ns, opts), &autoscaling.VerticalPodAutoscalerList{})
+
+	if obj == nil {
+		return nil, err
+	}
+
+	label, _, _ := testing.ExtractFromListOptions(opts)
+	if label == nil {
+		label = labels.Everything()
+	}
+	list := &autoscaling.VerticalPodAutoscalerList{ListMeta: obj.(*autoscaling.VerticalPodAutoscalerList).ListMeta}
+	for _, item := range obj.(*autoscaling.VerticalPodAutoscalerList).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 verticalPodAutoscalers.
+func (c *FakeVerticalPodAutoscalers) Watch(opts v1.ListOptions) (watch.Interface, error) {
+	return c.Fake.
+		InvokesWatch(testing.NewWatchAction(verticalpodautoscalersResource, c.ns, opts))
+
+}
+
+// Create takes the representation of a verticalPodAutoscaler and creates it.  Returns the server's representation of the verticalPodAutoscaler, and an error, if there is any.
+func (c *FakeVerticalPodAutoscalers) Create(verticalPodAutoscaler *autoscaling.VerticalPodAutoscaler) (result *autoscaling.VerticalPodAutoscaler, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewCreateAction(verticalpodautoscalersResource, c.ns, verticalPodAutoscaler), &autoscaling.VerticalPodAutoscaler{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*autoscaling.VerticalPodAutoscaler), err
+}
+
+// Update takes the representation of a verticalPodAutoscaler and updates it. Returns the server's representation of the verticalPodAutoscaler, and an error, if there is any.
+func (c *FakeVerticalPodAutoscalers) Update(verticalPodAutoscaler *autoscaling.VerticalPodAutoscaler) (result *autoscaling.VerticalPodAutoscaler, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewUpdateAction(verticalpodautoscalersResource, c.ns, verticalPodAutoscaler), &autoscaling.VerticalPodAutoscaler{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*autoscaling.VerticalPodAutoscaler), err
+}
+
+// UpdateStatus was generated because the type contains a Status member.
+// Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus().
+func (c *FakeVerticalPodAutoscalers) UpdateStatus(verticalPodAutoscaler *autoscaling.VerticalPodAutoscaler) (*autoscaling.VerticalPodAutoscaler, error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewUpdateSubresourceAction(verticalpodautoscalersResource, "status", c.ns, verticalPodAutoscaler), &autoscaling.VerticalPodAutoscaler{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*autoscaling.VerticalPodAutoscaler), err
+}
+
+// Delete takes name of the verticalPodAutoscaler and deletes it. Returns an error if one occurs.
+func (c *FakeVerticalPodAutoscalers) Delete(name string, options *v1.DeleteOptions) error {
+	_, err := c.Fake.
+		Invokes(testing.NewDeleteAction(verticalpodautoscalersResource, c.ns, name), &autoscaling.VerticalPodAutoscaler{})
+
+	return err
+}
+
+// DeleteCollection deletes a collection of objects.
+func (c *FakeVerticalPodAutoscalers) DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error {
+	action := testing.NewDeleteCollectionAction(verticalpodautoscalersResource, c.ns, listOptions)
+
+	_, err := c.Fake.Invokes(action, &autoscaling.VerticalPodAutoscalerList{})
+	return err
+}
+
+// Patch applies the patch and returns the patched verticalPodAutoscaler.
+func (c *FakeVerticalPodAutoscalers) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *autoscaling.VerticalPodAutoscaler, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewPatchSubresourceAction(verticalpodautoscalersResource, c.ns, name, data, subresources...), &autoscaling.VerticalPodAutoscaler{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*autoscaling.VerticalPodAutoscaler), err
+}

pkg/client/clientset_generated/internalclientset/typed/autoscaling/internalversion/generated_expansion.go

@@ -19,3 +19,5 @@ limitations under the License.
 package internalversion
 
 type HorizontalPodAutoscalerExpansion interface{}
+
+type VerticalPodAutoscalerExpansion interface{}

pkg/client/clientset_generated/internalclientset/typed/autoscaling/internalversion/verticalpodautoscaler.go

+/*
+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 internalversion
+
+import (
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	types "k8s.io/apimachinery/pkg/types"
+	watch "k8s.io/apimachinery/pkg/watch"
+	rest "k8s.io/client-go/rest"
+	autoscaling "k8s.io/kubernetes/pkg/apis/autoscaling"
+	scheme "k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset/scheme"
+)
+
+// VerticalPodAutoscalersGetter has a method to return a VerticalPodAutoscalerInterface.
+// A group's client should implement this interface.
+type VerticalPodAutoscalersGetter interface {
+	VerticalPodAutoscalers(namespace string) VerticalPodAutoscalerInterface
+}
+
+// VerticalPodAutoscalerInterface has methods to work with VerticalPodAutoscaler resources.
+type VerticalPodAutoscalerInterface interface {
+	Create(*autoscaling.VerticalPodAutoscaler) (*autoscaling.VerticalPodAutoscaler, error)
+	Update(*autoscaling.VerticalPodAutoscaler) (*autoscaling.VerticalPodAutoscaler, error)
+	UpdateStatus(*autoscaling.VerticalPodAutoscaler) (*autoscaling.VerticalPodAutoscaler, error)
+	Delete(name string, options *v1.DeleteOptions) error
+	DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error
+	Get(name string, options v1.GetOptions) (*autoscaling.VerticalPodAutoscaler, error)
+	List(opts v1.ListOptions) (*autoscaling.VerticalPodAutoscalerList, error)
+	Watch(opts v1.ListOptions) (watch.Interface, error)
+	Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *autoscaling.VerticalPodAutoscaler, err error)
+	VerticalPodAutoscalerExpansion
+}
+
+// verticalPodAutoscalers implements VerticalPodAutoscalerInterface
+type verticalPodAutoscalers struct {
+	client rest.Interface
+	ns     string
+}
+
+// newVerticalPodAutoscalers returns a VerticalPodAutoscalers
+func newVerticalPodAutoscalers(c *AutoscalingClient, namespace string) *verticalPodAutoscalers {
+	return &verticalPodAutoscalers{
+		client: c.RESTClient(),
+		ns:     namespace,
+	}
+}
+
+// Get takes name of the verticalPodAutoscaler, and returns the corresponding verticalPodAutoscaler object, and an error if there is any.
+func (c *verticalPodAutoscalers) Get(name string, options v1.GetOptions) (result *autoscaling.VerticalPodAutoscaler, err error) {
+	result = &autoscaling.VerticalPodAutoscaler{}
+	err = c.client.Get().
+		Namespace(c.ns).
+		Resource("verticalpodautoscalers").
+		Name(name).
+		VersionedParams(&options, scheme.ParameterCodec).
+		Do().
+		Into(result)
+	return
+}
+
+// List takes label and field selectors, and returns the list of VerticalPodAutoscalers that match those selectors.
+func (c *verticalPodAutoscalers) List(opts v1.ListOptions) (result *autoscaling.VerticalPodAutoscalerList, err error) {
+	result = &autoscaling.VerticalPodAutoscalerList{}
+	err = c.client.Get().
+		Namespace(c.ns).
+		Resource("verticalpodautoscalers").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Do().
+		Into(result)
+	return
+}
+
+// Watch returns a watch.Interface that watches the requested verticalPodAutoscalers.
+func (c *verticalPodAutoscalers) Watch(opts v1.ListOptions) (watch.Interface, error) {
+	opts.Watch = true
+	return c.client.Get().
+		Namespace(c.ns).
+		Resource("verticalpodautoscalers").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Watch()
+}
+
+// Create takes the representation of a verticalPodAutoscaler and creates it.  Returns the server's representation of the verticalPodAutoscaler, and an error, if there is any.
+func (c *verticalPodAutoscalers) Create(verticalPodAutoscaler *autoscaling.VerticalPodAutoscaler) (result *autoscaling.VerticalPodAutoscaler, err error) {
+	result = &autoscaling.VerticalPodAutoscaler{}
+	err = c.client.Post().
+		Namespace(c.ns).
+		Resource("verticalpodautoscalers").
+		Body(verticalPodAutoscaler).
+		Do().
+		Into(result)
+	return
+}
+
+// Update takes the representation of a verticalPodAutoscaler and updates it. Returns the server's representation of the verticalPodAutoscaler, and an error, if there is any.
+func (c *verticalPodAutoscalers) Update(verticalPodAutoscaler *autoscaling.VerticalPodAutoscaler) (result *autoscaling.VerticalPodAutoscaler, err error) {
+	result = &autoscaling.VerticalPodAutoscaler{}
+	err = c.client.Put().
+		Namespace(c.ns).
+		Resource("verticalpodautoscalers").
+		Name(verticalPodAutoscaler.Name).
+		Body(verticalPodAutoscaler).
+		Do().
+		Into(result)
+	return
+}
+
+// UpdateStatus was generated because the type contains a Status member.
+// Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus().
+
+func (c *verticalPodAutoscalers) UpdateStatus(verticalPodAutoscaler *autoscaling.VerticalPodAutoscaler) (result *autoscaling.VerticalPodAutoscaler, err error) {
+	result = &autoscaling.VerticalPodAutoscaler{}
+	err = c.client.Put().
+		Namespace(c.ns).
+		Resource("verticalpodautoscalers").
+		Name(verticalPodAutoscaler.Name).
+		SubResource("status").
+		Body(verticalPodAutoscaler).
+		Do().
+		Into(result)
+	return
+}
+
+// Delete takes name of the verticalPodAutoscaler and deletes it. Returns an error if one occurs.
+func (c *verticalPodAutoscalers) Delete(name string, options *v1.DeleteOptions) error {
+	return c.client.Delete().
+		Namespace(c.ns).
+		Resource("verticalpodautoscalers").
+		Name(name).
+		Body(options).
+		Do().
+		Error()
+}
+
+// DeleteCollection deletes a collection of objects.
+func (c *verticalPodAutoscalers) DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error {
+	return c.client.Delete().
+		Namespace(c.ns).
+		Resource("verticalpodautoscalers").
+		VersionedParams(&listOptions, scheme.ParameterCodec).
+		Body(options).
+		Do().
+		Error()
+}
+
+// Patch applies the patch and returns the patched verticalPodAutoscaler.
+func (c *verticalPodAutoscalers) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *autoscaling.VerticalPodAutoscaler, err error) {
+	result = &autoscaling.VerticalPodAutoscaler{}
+	err = c.client.Patch(pt).
+		Namespace(c.ns).
+		Resource("verticalpodautoscalers").
+		SubResource(subresources...).
+		Name(name).
+		Body(data).
+		Do().
+		Into(result)
+	return
+}

pkg/client/informers/informers_generated/internalversion/autoscaling/internalversion/BUILD

@@ -10,6 +10,7 @@ go_library(
     srcs = [
         "horizontalpodautoscaler.go",
         "interface.go",
+        "verticalpodautoscaler.go",
     ],
     importpath = "k8s.io/kubernetes/pkg/client/informers/informers_generated/internalversion/autoscaling/internalversion",
     deps = [

pkg/client/informers/informers_generated/internalversion/autoscaling/internalversion/interface.go

@@ -26,6 +26,8 @@ import (
 type Interface interface {
 	// HorizontalPodAutoscalers returns a HorizontalPodAutoscalerInformer.
 	HorizontalPodAutoscalers() HorizontalPodAutoscalerInformer
+	// VerticalPodAutoscalers returns a VerticalPodAutoscalerInformer.
+	VerticalPodAutoscalers() VerticalPodAutoscalerInformer
 }
 
 type version struct {
@@ -43,3 +45,8 @@ func New(f internalinterfaces.SharedInformerFactory, namespace string, tweakList
 func (v *version) HorizontalPodAutoscalers() HorizontalPodAutoscalerInformer {
 	return &horizontalPodAutoscalerInformer{factory: v.factory, namespace: v.namespace, tweakListOptions: v.tweakListOptions}
 }
+
+// VerticalPodAutoscalers returns a VerticalPodAutoscalerInformer.
+func (v *version) VerticalPodAutoscalers() VerticalPodAutoscalerInformer {
+	return &verticalPodAutoscalerInformer{factory: v.factory, namespace: v.namespace, tweakListOptions: v.tweakListOptions}
+}

pkg/client/informers/informers_generated/internalversion/autoscaling/internalversion/verticalpodautoscaler.go

+/*
+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 internalversion
+
+import (
+	time "time"
+
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	runtime "k8s.io/apimachinery/pkg/runtime"
+	watch "k8s.io/apimachinery/pkg/watch"
+	cache "k8s.io/client-go/tools/cache"
+	autoscaling "k8s.io/kubernetes/pkg/apis/autoscaling"
+	internalclientset "k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset"
+	internalinterfaces "k8s.io/kubernetes/pkg/client/informers/informers_generated/internalversion/internalinterfaces"
+	internalversion "k8s.io/kubernetes/pkg/client/listers/autoscaling/internalversion"
+)
+
+// VerticalPodAutoscalerInformer provides access to a shared informer and lister for
+// VerticalPodAutoscalers.
+type VerticalPodAutoscalerInformer interface {
+	Informer() cache.SharedIndexInformer
+	Lister() internalversion.VerticalPodAutoscalerLister
+}
+
+type verticalPodAutoscalerInformer struct {
+	factory          internalinterfaces.SharedInformerFactory
+	tweakListOptions internalinterfaces.TweakListOptionsFunc
+	namespace        string
+}
+
+// NewVerticalPodAutoscalerInformer constructs a new informer for VerticalPodAutoscaler 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 NewVerticalPodAutoscalerInformer(client internalclientset.Interface, namespace string, resyncPeriod time.Duration, indexers cache.Indexers) cache.SharedIndexInformer {
+	return NewFilteredVerticalPodAutoscalerInformer(client, namespace, resyncPeriod, indexers, nil)
+}
+
+// NewFilteredVerticalPodAutoscalerInformer constructs a new informer for VerticalPodAutoscaler 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 NewFilteredVerticalPodAutoscalerInformer(client internalclientset.Interface, namespace string, 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.Autoscaling().VerticalPodAutoscalers(namespace).List(options)
+			},
+			WatchFunc: func(options v1.ListOptions) (watch.Interface, error) {
+				if tweakListOptions != nil {
+					tweakListOptions(&options)
+				}
+				return client.Autoscaling().VerticalPodAutoscalers(namespace).Watch(options)
+			},
+		},
+		&autoscaling.VerticalPodAutoscaler{},
+		resyncPeriod,
+		indexers,
+	)
+}
+
+func (f *verticalPodAutoscalerInformer) defaultInformer(client internalclientset.Interface, resyncPeriod time.Duration) cache.SharedIndexInformer {
+	return NewFilteredVerticalPodAutoscalerInformer(client, f.namespace, resyncPeriod, cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc}, f.tweakListOptions)
+}
+
+func (f *verticalPodAutoscalerInformer) Informer() cache.SharedIndexInformer {
+	return f.factory.InformerFor(&autoscaling.VerticalPodAutoscaler{}, f.defaultInformer)
+}
+
+func (f *verticalPodAutoscalerInformer) Lister() internalversion.VerticalPodAutoscalerLister {
+	return internalversion.NewVerticalPodAutoscalerLister(f.Informer().GetIndexer())
+}

pkg/client/informers/informers_generated/internalversion/generic.go

@@ -81,6 +81,8 @@ func (f *sharedInformerFactory) ForResource(resource schema.GroupVersionResource
 		// Group=autoscaling, Version=internalVersion
 	case autoscaling.SchemeGroupVersion.WithResource("horizontalpodautoscalers"):
 		return &genericInformer{resource: resource.GroupResource(), informer: f.Autoscaling().InternalVersion().HorizontalPodAutoscalers().Informer()}, nil
+	case autoscaling.SchemeGroupVersion.WithResource("verticalpodautoscalers"):
+		return &genericInformer{resource: resource.GroupResource(), informer: f.Autoscaling().InternalVersion().VerticalPodAutoscalers().Informer()}, nil
 
 		// Group=batch, Version=internalVersion
 	case batch.SchemeGroupVersion.WithResource("cronjobs"):

pkg/client/listers/autoscaling/internalversion/BUILD

@@ -10,6 +10,7 @@ go_library(
     srcs = [
         "expansion_generated.go",
         "horizontalpodautoscaler.go",
+        "verticalpodautoscaler.go",
     ],
     importpath = "k8s.io/kubernetes/pkg/client/listers/autoscaling/internalversion",
     deps = [

pkg/client/listers/autoscaling/internalversion/expansion_generated.go

@@ -25,3 +25,11 @@ type HorizontalPodAutoscalerListerExpansion interface{}
 // HorizontalPodAutoscalerNamespaceListerExpansion allows custom methods to be added to
 // HorizontalPodAutoscalerNamespaceLister.
 type HorizontalPodAutoscalerNamespaceListerExpansion interface{}
+
+// VerticalPodAutoscalerListerExpansion allows custom methods to be added to
+// VerticalPodAutoscalerLister.
+type VerticalPodAutoscalerListerExpansion interface{}
+
+// VerticalPodAutoscalerNamespaceListerExpansion allows custom methods to be added to
+// VerticalPodAutoscalerNamespaceLister.
+type VerticalPodAutoscalerNamespaceListerExpansion interface{}

pkg/client/listers/autoscaling/internalversion/verticalpodautoscaler.go

+/*
+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 internalversion
+
+import (
+	"k8s.io/apimachinery/pkg/api/errors"
+	"k8s.io/apimachinery/pkg/labels"
+	"k8s.io/client-go/tools/cache"
+	autoscaling "k8s.io/kubernetes/pkg/apis/autoscaling"
+)
+
+// VerticalPodAutoscalerLister helps list VerticalPodAutoscalers.
+type VerticalPodAutoscalerLister interface {
+	// List lists all VerticalPodAutoscalers in the indexer.
+	List(selector labels.Selector) (ret []*autoscaling.VerticalPodAutoscaler, err error)
+	// VerticalPodAutoscalers returns an object that can list and get VerticalPodAutoscalers.
+	VerticalPodAutoscalers(namespace string) VerticalPodAutoscalerNamespaceLister
+	VerticalPodAutoscalerListerExpansion
+}
+
+// verticalPodAutoscalerLister implements the VerticalPodAutoscalerLister interface.
+type verticalPodAutoscalerLister struct {
+	indexer cache.Indexer
+}
+
+// NewVerticalPodAutoscalerLister returns a new VerticalPodAutoscalerLister.
+func NewVerticalPodAutoscalerLister(indexer cache.Indexer) VerticalPodAutoscalerLister {
+	return &verticalPodAutoscalerLister{indexer: indexer}
+}
+
+// List lists all VerticalPodAutoscalers in the indexer.
+func (s *verticalPodAutoscalerLister) List(selector labels.Selector) (ret []*autoscaling.VerticalPodAutoscaler, err error) {
+	err = cache.ListAll(s.indexer, selector, func(m interface{}) {
+		ret = append(ret, m.(*autoscaling.VerticalPodAutoscaler))
+	})
+	return ret, err
+}
+
+// VerticalPodAutoscalers returns an object that can list and get VerticalPodAutoscalers.
+func (s *verticalPodAutoscalerLister) VerticalPodAutoscalers(namespace string) VerticalPodAutoscalerNamespaceLister {
+	return verticalPodAutoscalerNamespaceLister{indexer: s.indexer, namespace: namespace}
+}
+
+// VerticalPodAutoscalerNamespaceLister helps list and get VerticalPodAutoscalers.
+type VerticalPodAutoscalerNamespaceLister interface {
+	// List lists all VerticalPodAutoscalers in the indexer for a given namespace.
+	List(selector labels.Selector) (ret []*autoscaling.VerticalPodAutoscaler, err error)
+	// Get retrieves the VerticalPodAutoscaler from the indexer for a given namespace and name.
+	Get(name string) (*autoscaling.VerticalPodAutoscaler, error)
+	VerticalPodAutoscalerNamespaceListerExpansion
+}
+
+// verticalPodAutoscalerNamespaceLister implements the VerticalPodAutoscalerNamespaceLister
+// interface.
+type verticalPodAutoscalerNamespaceLister struct {
+	indexer   cache.Indexer
+	namespace string
+}
+
+// List lists all VerticalPodAutoscalers in the indexer for a given namespace.
+func (s verticalPodAutoscalerNamespaceLister) List(selector labels.Selector) (ret []*autoscaling.VerticalPodAutoscaler, err error) {
+	err = cache.ListAllByNamespace(s.indexer, s.namespace, selector, func(m interface{}) {
+		ret = append(ret, m.(*autoscaling.VerticalPodAutoscaler))
+	})
+	return ret, err
+}
+
+// Get retrieves the VerticalPodAutoscaler from the indexer for a given namespace and name.
+func (s verticalPodAutoscalerNamespaceLister) Get(name string) (*autoscaling.VerticalPodAutoscaler, error) {
+	obj, exists, err := s.indexer.GetByKey(s.namespace + "/" + name)
+	if err != nil {
+		return nil, err
+	}
+	if !exists {
+		return nil, errors.NewNotFound(autoscaling.Resource("verticalpodautoscaler"), name)
+	}
+	return obj.(*autoscaling.VerticalPodAutoscaler), nil
+}

staging/src/k8s.io/api/autoscaling/v2beta1/BUILD

@@ -18,6 +18,7 @@ go_library(
     importpath = "k8s.io/api/autoscaling/v2beta1",
     deps = [
         "//vendor/github.com/gogo/protobuf/proto:go_default_library",
+        "//vendor/github.com/gogo/protobuf/sortkeys:go_default_library",
         "//vendor/k8s.io/api/core/v1:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/api/resource:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",

staging/src/k8s.io/api/autoscaling/v2beta1/generated.proto

@@ -31,6 +31,29 @@ import "k8s.io/apimachinery/pkg/util/intstr/generated.proto";
 // Package-wide variables from generator "generated".
 option go_package = "v2beta1";
 
+// ContainerResourcePolicy controls how autoscaler computes the recommended
+// resources for a specific container.
+message ContainerResourcePolicy {
+  // Name of the container or DefaultContainerResourcePolicy, in which
+  // case the policy is used by the containers that don't have their own
+  // policy specified.
+  optional string containerName = 1;
+
+  // Whether autoscaler is enabled for the container. The default is "Auto".
+  // +optional
+  optional string mode = 2;
+
+  // Specifies the minimal amount of resources that will be recommended
+  // for the container. The default is no minimum.
+  // +optional
+  map<string, k8s.io.apimachinery.pkg.api.resource.Quantity> minAllowed = 3;
+
+  // Specifies the maximum amount of resources that will be recommended
+  // for the container. The default is no maximum.
+  // +optional
+  map<string, k8s.io.apimachinery.pkg.api.resource.Quantity> maxAllowed = 4;
+}
+
 // CrossVersionObjectReference contains enough information to let you identify the referred resource.
 message CrossVersionObjectReference {
   // Kind of the referent; More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#types-kinds"
@@ -289,6 +312,26 @@ message ObjectMetricStatus {
   optional k8s.io.apimachinery.pkg.api.resource.Quantity currentValue = 3;
 }
 
+// PodResourcePolicy controls how autoscaler computes the recommended resources
+// for containers belonging to the pod. There can be at most one entry for every
+// named container and optionally a single wildcard entry with `containerName` = '*',
+// which handles all containers that don't have individual policies.
+message PodResourcePolicy {
+  // Per-container resource policies.
+  // +optional
+  // +patchMergeKey=containerName
+  // +patchStrategy=merge
+  repeated ContainerResourcePolicy containerPolicies = 1;
+}
+
+// PodUpdatePolicy describes the rules on how changes are applied to the pods.
+message PodUpdatePolicy {
+  // Controls when autoscaler applies changes to the pod resources.
+  // The default is 'Auto'.
+  // +optional
+  optional string updateMode = 1;
+}
+
 // PodsMetricSource indicates how to scale on a metric describing each pod in
 // the current scale target (for example, transactions-processed-per-second).
 // The values will be averaged together before being compared to the target
@@ -313,6 +356,39 @@ message PodsMetricStatus {
   optional k8s.io.apimachinery.pkg.api.resource.Quantity currentAverageValue = 2;
 }
 
+// RecommendedContainerResources is the recommendation of resources computed by
+// autoscaler for a specific container. Respects the container resource policy
+// if present in the spec. In particular the recommendation is not produced for
+// containers with `ContainerScalingMode` set to 'Off'.
+message RecommendedContainerResources {
+  // Name of the container.
+  optional string containerName = 1;
+
+  // Recommended amount of resources.
+  map<string, k8s.io.apimachinery.pkg.api.resource.Quantity> target = 2;
+
+  // Minimum recommended amount of resources.
+  // This amount is not guaranteed to be sufficient for the application to operate in a stable way, however
+  // running with less resources is likely to have significant impact on performance/availability.
+  // +optional
+  map<string, k8s.io.apimachinery.pkg.api.resource.Quantity> lowerBound = 3;
+
+  // Maximum recommended amount of resources.
+  // Any resources allocated beyond this value are likely wasted. This value may be larger than the maximum
+  // amount of application is actually capable of consuming.
+  // +optional
+  map<string, k8s.io.apimachinery.pkg.api.resource.Quantity> upperBound = 4;
+}
+
+// RecommendedPodResources is the recommendation of resources computed by
+// autoscaler. It contains a recommendation for each container in the pod
+// (except for those with `ContainerScalingMode` set to 'Off').
+message RecommendedPodResources {
+  // Resources recommended by the autoscaler for each container.
+  // +optional
+  repeated RecommendedContainerResources containerRecommendations = 1;
+}
+
 // ResourceMetricSource indicates how to scale on a resource metric known to
 // Kubernetes, as specified in requests and limits, describing each pod in the
 // current scale target (e.g. CPU or memory).  The values will be averaged
@@ -361,3 +437,89 @@ message ResourceMetricStatus {
   optional k8s.io.apimachinery.pkg.api.resource.Quantity currentAverageValue = 3;
 }
 
+// VerticalPodAutoscaler is the configuration for a vertical pod
+// autoscaler, which automatically manages pod resources based on historical and
+// real time resource utilization.
+message VerticalPodAutoscaler {
+  // Standard object metadata. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata
+  // +optional
+  optional k8s.io.apimachinery.pkg.apis.meta.v1.ObjectMeta metadata = 1;
+
+  // Specification of the behavior of the autoscaler.
+  // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#spec-and-status.
+  optional VerticalPodAutoscalerSpec spec = 2;
+
+  // Current information about the autoscaler.
+  // +optional
+  optional VerticalPodAutoscalerStatus status = 3;
+}
+
+// VerticalPodAutoscalerCondition describes the state of
+// a VerticalPodAutoscaler at a certain point.
+message VerticalPodAutoscalerCondition {
+  // type describes the current condition
+  optional string type = 1;
+
+  // status is the status of the condition (True, False, Unknown)
+  optional string status = 2;
+
+  // lastTransitionTime is the last time the condition transitioned from
+  // one status to another
+  // +optional
+  optional k8s.io.apimachinery.pkg.apis.meta.v1.Time lastTransitionTime = 3;
+
+  // reason is the reason for the condition's last transition.
+  // +optional
+  optional string reason = 4;
+
+  // message is a human-readable explanation containing details about
+  // the transition
+  // +optional
+  optional string message = 5;
+}
+
+// VerticalPodAutoscalerList is a list of VerticalPodAutoscaler objects.
+message VerticalPodAutoscalerList {
+  // metadata is the standard list metadata.
+  // +optional
+  optional k8s.io.apimachinery.pkg.apis.meta.v1.ListMeta metadata = 1;
+
+  // items is the list of vertical pod autoscaler objects.
+  repeated VerticalPodAutoscaler items = 2;
+}
+
+// VerticalPodAutoscalerSpec is the specification of the behavior of the autoscaler.
+message VerticalPodAutoscalerSpec {
+  // A label query that determines the set of pods controlled by the Autoscaler.
+  // More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#label-selectors
+  optional k8s.io.apimachinery.pkg.apis.meta.v1.LabelSelector selector = 1;
+
+  // Describes the rules on how changes are applied to the pods.
+  // If not specified, all fields in the `PodUpdatePolicy` are set to their
+  // default values.
+  // +optional
+  optional PodUpdatePolicy updatePolicy = 2;
+
+  // Controls how the autoscaler computes recommended resources.
+  // The resource policy may be used to set constraints on the recommendations
+  // for individual containers. If not specified, the autoscaler computes recommended
+  // resources for all containers in the pod, without additional constraints.
+  // +optional
+  optional PodResourcePolicy resourcePolicy = 3;
+}
+
+// VerticalPodAutoscalerStatus describes the runtime state of the autoscaler.
+message VerticalPodAutoscalerStatus {
+  // The most recently computed amount of resources recommended by the
+  // autoscaler for the controlled pods.
+  // +optional
+  optional RecommendedPodResources recommendation = 1;
+
+  // Conditions is the set of conditions required for this autoscaler to scale its target,
+  // and indicates whether or not those conditions are met.
+  // +optional
+  // +patchMergeKey=type
+  // +patchStrategy=merge
+  repeated VerticalPodAutoscalerCondition conditions = 2;
+}
+

staging/src/k8s.io/api/autoscaling/v2beta1/types_swagger_doc_generated.go

@@ -27,6 +27,18 @@ package v2beta1
 // Those methods can be generated by using hack/update-generated-swagger-docs.sh
 
 // AUTO-GENERATED FUNCTIONS START HERE. DO NOT EDIT.
+var map_ContainerResourcePolicy = map[string]string{
+	"":              "ContainerResourcePolicy controls how autoscaler computes the recommended resources for a specific container.",
+	"containerName": "Name of the container or DefaultContainerResourcePolicy, in which case the policy is used by the containers that don't have their own policy specified.",
+	"mode":          "Whether autoscaler is enabled for the container. The default is \"Auto\".",
+	"minAllowed":    "Specifies the minimal amount of resources that will be recommended for the container. The default is no minimum.",
+	"maxAllowed":    "Specifies the maximum amount of resources that will be recommended for the container. The default is no maximum.",
+}
+
+func (ContainerResourcePolicy) SwaggerDoc() map[string]string {
+	return map_ContainerResourcePolicy
+}
+
 var map_CrossVersionObjectReference = map[string]string{
 	"":           "CrossVersionObjectReference contains enough information to let you identify the referred resource.",
 	"kind":       "Kind of the referent; More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#types-kinds\"",
@@ -170,6 +182,24 @@ func (ObjectMetricStatus) SwaggerDoc() map[string]string {
 	return map_ObjectMetricStatus
 }
 
+var map_PodResourcePolicy = map[string]string{
+	"":                  "PodResourcePolicy controls how autoscaler computes the recommended resources for containers belonging to the pod. There can be at most one entry for every named container and optionally a single wildcard entry with `containerName` = '*', which handles all containers that don't have individual policies.",
+	"containerPolicies": "Per-container resource policies.",
+}
+
+func (PodResourcePolicy) SwaggerDoc() map[string]string {
+	return map_PodResourcePolicy
+}
+
+var map_PodUpdatePolicy = map[string]string{
+	"":           "PodUpdatePolicy describes the rules on how changes are applied to the pods.",
+	"updateMode": "Controls when autoscaler applies changes to the pod resources. The default is 'Auto'.",
+}
+
+func (PodUpdatePolicy) SwaggerDoc() map[string]string {
+	return map_PodUpdatePolicy
+}
+
 var map_PodsMetricSource = map[string]string{
 	"":                   "PodsMetricSource indicates how to scale on a metric describing each pod in the current scale target (for example, transactions-processed-per-second). The values will be averaged together before being compared to the target value.",
 	"metricName":         "metricName is the name of the metric in question",
@@ -190,6 +220,27 @@ func (PodsMetricStatus) SwaggerDoc() map[string]string {
 	return map_PodsMetricStatus
 }
 
+var map_RecommendedContainerResources = map[string]string{
+	"":              "RecommendedContainerResources is the recommendation of resources computed by autoscaler for a specific container. Respects the container resource policy if present in the spec. In particular the recommendation is not produced for containers with `ContainerScalingMode` set to 'Off'.",
+	"containerName": "Name of the container.",
+	"target":        "Recommended amount of resources.",
+	"lowerBound":    "Minimum recommended amount of resources. This amount is not guaranteed to be sufficient for the application to operate in a stable way, however running with less resources is likely to have significant impact on performance/availability.",
+	"upperBound":    "Maximum recommended amount of resources. Any resources allocated beyond this value are likely wasted. This value may be larger than the maximum amount of application is actually capable of consuming.",
+}
+
+func (RecommendedContainerResources) SwaggerDoc() map[string]string {
+	return map_RecommendedContainerResources
+}
+
+var map_RecommendedPodResources = map[string]string{
+	"": "RecommendedPodResources is the recommendation of resources computed by autoscaler. It contains a recommendation for each container in the pod (except for those with `ContainerScalingMode` set to 'Off').",
+	"containerRecommendations": "Resources recommended by the autoscaler for each container.",
+}
+
+func (RecommendedPodResources) SwaggerDoc() map[string]string {
+	return map_RecommendedPodResources
+}
+
 var map_ResourceMetricSource = map[string]string{
 	"":     "ResourceMetricSource indicates how to scale on a resource metric known to Kubernetes, as specified in requests and limits, describing each pod in the current scale target (e.g. CPU or memory).  The values will be averaged together before being compared to the target.  Such metrics are built in to Kubernetes, and have special scaling options on top of those available to normal per-pod metrics using the \"pods\" source.  Only one \"target\" type should be set.",
 	"name": "name is the name of the resource in question.",
@@ -212,4 +263,59 @@ func (ResourceMetricStatus) SwaggerDoc() map[string]string {
 	return map_ResourceMetricStatus
 }
 
+var map_VerticalPodAutoscaler = map[string]string{
+	"":         "VerticalPodAutoscaler is the configuration for a vertical pod autoscaler, which automatically manages pod resources based on historical and real time resource utilization.",
+	"metadata": "Standard object metadata. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata",
+	"spec":     "Specification of the behavior of the autoscaler. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#spec-and-status.",
+	"status":   "Current information about the autoscaler.",
+}
+
+func (VerticalPodAutoscaler) SwaggerDoc() map[string]string {
+	return map_VerticalPodAutoscaler
+}
+
+var map_VerticalPodAutoscalerCondition = map[string]string{
+	"":                   "VerticalPodAutoscalerCondition describes the state of a VerticalPodAutoscaler at a certain point.",
+	"type":               "type describes the current condition",
+	"status":             "status is the status of the condition (True, False, Unknown)",
+	"lastTransitionTime": "lastTransitionTime is the last time the condition transitioned from one status to another",
+	"reason":             "reason is the reason for the condition's last transition.",
+	"message":            "message is a human-readable explanation containing details about the transition",
+}
+
+func (VerticalPodAutoscalerCondition) SwaggerDoc() map[string]string {
+	return map_VerticalPodAutoscalerCondition
+}
+
+var map_VerticalPodAutoscalerList = map[string]string{
+	"":         "VerticalPodAutoscalerList is a list of VerticalPodAutoscaler objects.",
+	"metadata": "metadata is the standard list metadata.",
+	"items":    "items is the list of vertical pod autoscaler objects.",
+}
+
+func (VerticalPodAutoscalerList) SwaggerDoc() map[string]string {
+	return map_VerticalPodAutoscalerList
+}
+
+var map_VerticalPodAutoscalerSpec = map[string]string{
+	"":               "VerticalPodAutoscalerSpec is the specification of the behavior of the autoscaler.",
+	"selector":       "A label query that determines the set of pods controlled by the Autoscaler. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#label-selectors",
+	"updatePolicy":   "Describes the rules on how changes are applied to the pods. If not specified, all fields in the `PodUpdatePolicy` are set to their default values.",
+	"resourcePolicy": "Controls how the autoscaler computes recommended resources. The resource policy may be used to set constraints on the recommendations for individual containers. If not specified, the autoscaler computes recommended resources for all containers in the pod, without additional constraints.",
+}
+
+func (VerticalPodAutoscalerSpec) SwaggerDoc() map[string]string {
+	return map_VerticalPodAutoscalerSpec
+}
+
+var map_VerticalPodAutoscalerStatus = map[string]string{
+	"":               "VerticalPodAutoscalerStatus describes the runtime state of the autoscaler.",
+	"recommendation": "The most recently computed amount of resources recommended by the autoscaler for the controlled pods.",
+	"conditions":     "Conditions is the set of conditions required for this autoscaler to scale its target, and indicates whether or not those conditions are met.",
+}
+
+func (VerticalPodAutoscalerStatus) SwaggerDoc() map[string]string {
+	return map_VerticalPodAutoscalerStatus
+}
+
 // AUTO-GENERATED FUNCTIONS END HERE

staging/src/k8s.io/client-go/informers/autoscaling/v2beta1/BUILD

@@ -5,6 +5,7 @@ go_library(
     srcs = [
         "horizontalpodautoscaler.go",
         "interface.go",
+        "verticalpodautoscaler.go",
     ],
     importpath = "k8s.io/client-go/informers/autoscaling/v2beta1",
     visibility = ["//visibility:public"],

staging/src/k8s.io/client-go/informers/autoscaling/v2beta1/interface.go

@@ -26,6 +26,8 @@ import (
 type Interface interface {
 	// HorizontalPodAutoscalers returns a HorizontalPodAutoscalerInformer.
 	HorizontalPodAutoscalers() HorizontalPodAutoscalerInformer
+	// VerticalPodAutoscalers returns a VerticalPodAutoscalerInformer.
+	VerticalPodAutoscalers() VerticalPodAutoscalerInformer
 }
 
 type version struct {
@@ -43,3 +45,8 @@ func New(f internalinterfaces.SharedInformerFactory, namespace string, tweakList
 func (v *version) HorizontalPodAutoscalers() HorizontalPodAutoscalerInformer {
 	return &horizontalPodAutoscalerInformer{factory: v.factory, namespace: v.namespace, tweakListOptions: v.tweakListOptions}
 }
+
+// VerticalPodAutoscalers returns a VerticalPodAutoscalerInformer.
+func (v *version) VerticalPodAutoscalers() VerticalPodAutoscalerInformer {
+	return &verticalPodAutoscalerInformer{factory: v.factory, namespace: v.namespace, tweakListOptions: v.tweakListOptions}
+}

staging/src/k8s.io/client-go/informers/autoscaling/v2beta1/verticalpodautoscaler.go

+/*
+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 v2beta1
+
+import (
+	time "time"
+
+	autoscaling_v2beta1 "k8s.io/api/autoscaling/v2beta1"
+	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"
+	v2beta1 "k8s.io/client-go/listers/autoscaling/v2beta1"
+	cache "k8s.io/client-go/tools/cache"
+)
+
+// VerticalPodAutoscalerInformer provides access to a shared informer and lister for
+// VerticalPodAutoscalers.
+type VerticalPodAutoscalerInformer interface {
+	Informer() cache.SharedIndexInformer
+	Lister() v2beta1.VerticalPodAutoscalerLister
+}
+
+type verticalPodAutoscalerInformer struct {
+	factory          internalinterfaces.SharedInformerFactory
+	tweakListOptions internalinterfaces.TweakListOptionsFunc
+	namespace        string
+}
+
+// NewVerticalPodAutoscalerInformer constructs a new informer for VerticalPodAutoscaler 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 NewVerticalPodAutoscalerInformer(client kubernetes.Interface, namespace string, resyncPeriod time.Duration, indexers cache.Indexers) cache.SharedIndexInformer {
+	return NewFilteredVerticalPodAutoscalerInformer(client, namespace, resyncPeriod, indexers, nil)
+}
+
+// NewFilteredVerticalPodAutoscalerInformer constructs a new informer for VerticalPodAutoscaler 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 NewFilteredVerticalPodAutoscalerInformer(client kubernetes.Interface, namespace string, 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.AutoscalingV2beta1().VerticalPodAutoscalers(namespace).List(options)
+			},
+			WatchFunc: func(options v1.ListOptions) (watch.Interface, error) {
+				if tweakListOptions != nil {
+					tweakListOptions(&options)
+				}
+				return client.AutoscalingV2beta1().VerticalPodAutoscalers(namespace).Watch(options)
+			},
+		},
+		&autoscaling_v2beta1.VerticalPodAutoscaler{},
+		resyncPeriod,
+		indexers,
+	)
+}
+
+func (f *verticalPodAutoscalerInformer) defaultInformer(client kubernetes.Interface, resyncPeriod time.Duration) cache.SharedIndexInformer {
+	return NewFilteredVerticalPodAutoscalerInformer(client, f.namespace, resyncPeriod, cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc}, f.tweakListOptions)
+}
+
+func (f *verticalPodAutoscalerInformer) Informer() cache.SharedIndexInformer {
+	return f.factory.InformerFor(&autoscaling_v2beta1.VerticalPodAutoscaler{}, f.defaultInformer)
+}
+
+func (f *verticalPodAutoscalerInformer) Lister() v2beta1.VerticalPodAutoscalerLister {
+	return v2beta1.NewVerticalPodAutoscalerLister(f.Informer().GetIndexer())
+}

staging/src/k8s.io/client-go/informers/generic.go

@@ -125,6 +125,8 @@ func (f *sharedInformerFactory) ForResource(resource schema.GroupVersionResource
 		// Group=autoscaling, Version=v2beta1
 	case v2beta1.SchemeGroupVersion.WithResource("horizontalpodautoscalers"):
 		return &genericInformer{resource: resource.GroupResource(), informer: f.Autoscaling().V2beta1().HorizontalPodAutoscalers().Informer()}, nil
+	case v2beta1.SchemeGroupVersion.WithResource("verticalpodautoscalers"):
+		return &genericInformer{resource: resource.GroupResource(), informer: f.Autoscaling().V2beta1().VerticalPodAutoscalers().Informer()}, nil
 
 		// Group=batch, Version=v1
 	case batch_v1.SchemeGroupVersion.WithResource("jobs"):

staging/src/k8s.io/client-go/kubernetes/typed/autoscaling/v2beta1/BUILD

@@ -7,6 +7,7 @@ go_library(
         "doc.go",
         "generated_expansion.go",
         "horizontalpodautoscaler.go",
+        "verticalpodautoscaler.go",
     ],
     importpath = "k8s.io/client-go/kubernetes/typed/autoscaling/v2beta1",
     visibility = ["//visibility:public"],

staging/src/k8s.io/client-go/kubernetes/typed/autoscaling/v2beta1/autoscaling_client.go

@@ -28,6 +28,7 @@ import (
 type AutoscalingV2beta1Interface interface {
 	RESTClient() rest.Interface
 	HorizontalPodAutoscalersGetter
+	VerticalPodAutoscalersGetter
 }
 
 // AutoscalingV2beta1Client is used to interact with features provided by the autoscaling group.
@@ -39,6 +40,10 @@ func (c *AutoscalingV2beta1Client) HorizontalPodAutoscalers(namespace string) Ho
 	return newHorizontalPodAutoscalers(c, namespace)
 }
 
+func (c *AutoscalingV2beta1Client) VerticalPodAutoscalers(namespace string) VerticalPodAutoscalerInterface {
+	return newVerticalPodAutoscalers(c, namespace)
+}
+
 // NewForConfig creates a new AutoscalingV2beta1Client for the given config.
 func NewForConfig(c *rest.Config) (*AutoscalingV2beta1Client, error) {
 	config := *c

staging/src/k8s.io/client-go/kubernetes/typed/autoscaling/v2beta1/fake/BUILD

@@ -6,6 +6,7 @@ go_library(
         "doc.go",
         "fake_autoscaling_client.go",
         "fake_horizontalpodautoscaler.go",
+        "fake_verticalpodautoscaler.go",
     ],
     importpath = "k8s.io/client-go/kubernetes/typed/autoscaling/v2beta1/fake",
     visibility = ["//visibility:public"],

staging/src/k8s.io/client-go/kubernetes/typed/autoscaling/v2beta1/fake/fake_autoscaling_client.go

@@ -32,6 +32,10 @@ func (c *FakeAutoscalingV2beta1) HorizontalPodAutoscalers(namespace string) v2be
 	return &FakeHorizontalPodAutoscalers{c, namespace}
 }
 
+func (c *FakeAutoscalingV2beta1) VerticalPodAutoscalers(namespace string) v2beta1.VerticalPodAutoscalerInterface {
+	return &FakeVerticalPodAutoscalers{c, namespace}
+}
+
 // RESTClient returns a RESTClient that is used to communicate
 // with API server by this client implementation.
 func (c *FakeAutoscalingV2beta1) RESTClient() rest.Interface {

staging/src/k8s.io/client-go/kubernetes/typed/autoscaling/v2beta1/fake/fake_verticalpodautoscaler.go

+/*
+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 (
+	v2beta1 "k8s.io/api/autoscaling/v2beta1"
+	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"
+	testing "k8s.io/client-go/testing"
+)
+
+// FakeVerticalPodAutoscalers implements VerticalPodAutoscalerInterface
+type FakeVerticalPodAutoscalers struct {
+	Fake *FakeAutoscalingV2beta1
+	ns   string
+}
+
+var verticalpodautoscalersResource = schema.GroupVersionResource{Group: "autoscaling", Version: "v2beta1", Resource: "verticalpodautoscalers"}
+
+var verticalpodautoscalersKind = schema.GroupVersionKind{Group: "autoscaling", Version: "v2beta1", Kind: "VerticalPodAutoscaler"}
+
+// Get takes name of the verticalPodAutoscaler, and returns the corresponding verticalPodAutoscaler object, and an error if there is any.
+func (c *FakeVerticalPodAutoscalers) Get(name string, options v1.GetOptions) (result *v2beta1.VerticalPodAutoscaler, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewGetAction(verticalpodautoscalersResource, c.ns, name), &v2beta1.VerticalPodAutoscaler{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v2beta1.VerticalPodAutoscaler), err
+}
+
+// List takes label and field selectors, and returns the list of VerticalPodAutoscalers that match those selectors.
+func (c *FakeVerticalPodAutoscalers) List(opts v1.ListOptions) (result *v2beta1.VerticalPodAutoscalerList, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewListAction(verticalpodautoscalersResource, verticalpodautoscalersKind, c.ns, opts), &v2beta1.VerticalPodAutoscalerList{})
+
+	if obj == nil {
+		return nil, err
+	}
+
+	label, _, _ := testing.ExtractFromListOptions(opts)
+	if label == nil {
+		label = labels.Everything()
+	}
+	list := &v2beta1.VerticalPodAutoscalerList{ListMeta: obj.(*v2beta1.VerticalPodAutoscalerList).ListMeta}
+	for _, item := range obj.(*v2beta1.VerticalPodAutoscalerList).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 verticalPodAutoscalers.
+func (c *FakeVerticalPodAutoscalers) Watch(opts v1.ListOptions) (watch.Interface, error) {
+	return c.Fake.
+		InvokesWatch(testing.NewWatchAction(verticalpodautoscalersResource, c.ns, opts))
+
+}
+
+// Create takes the representation of a verticalPodAutoscaler and creates it.  Returns the server's representation of the verticalPodAutoscaler, and an error, if there is any.
+func (c *FakeVerticalPodAutoscalers) Create(verticalPodAutoscaler *v2beta1.VerticalPodAutoscaler) (result *v2beta1.VerticalPodAutoscaler, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewCreateAction(verticalpodautoscalersResource, c.ns, verticalPodAutoscaler), &v2beta1.VerticalPodAutoscaler{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v2beta1.VerticalPodAutoscaler), err
+}
+
+// Update takes the representation of a verticalPodAutoscaler and updates it. Returns the server's representation of the verticalPodAutoscaler, and an error, if there is any.
+func (c *FakeVerticalPodAutoscalers) Update(verticalPodAutoscaler *v2beta1.VerticalPodAutoscaler) (result *v2beta1.VerticalPodAutoscaler, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewUpdateAction(verticalpodautoscalersResource, c.ns, verticalPodAutoscaler), &v2beta1.VerticalPodAutoscaler{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v2beta1.VerticalPodAutoscaler), err
+}
+
+// UpdateStatus was generated because the type contains a Status member.
+// Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus().
+func (c *FakeVerticalPodAutoscalers) UpdateStatus(verticalPodAutoscaler *v2beta1.VerticalPodAutoscaler) (*v2beta1.VerticalPodAutoscaler, error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewUpdateSubresourceAction(verticalpodautoscalersResource, "status", c.ns, verticalPodAutoscaler), &v2beta1.VerticalPodAutoscaler{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v2beta1.VerticalPodAutoscaler), err
+}
+
+// Delete takes name of the verticalPodAutoscaler and deletes it. Returns an error if one occurs.
+func (c *FakeVerticalPodAutoscalers) Delete(name string, options *v1.DeleteOptions) error {
+	_, err := c.Fake.
+		Invokes(testing.NewDeleteAction(verticalpodautoscalersResource, c.ns, name), &v2beta1.VerticalPodAutoscaler{})
+
+	return err
+}
+
+// DeleteCollection deletes a collection of objects.
+func (c *FakeVerticalPodAutoscalers) DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error {
+	action := testing.NewDeleteCollectionAction(verticalpodautoscalersResource, c.ns, listOptions)
+
+	_, err := c.Fake.Invokes(action, &v2beta1.VerticalPodAutoscalerList{})
+	return err
+}
+
+// Patch applies the patch and returns the patched verticalPodAutoscaler.
+func (c *FakeVerticalPodAutoscalers) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v2beta1.VerticalPodAutoscaler, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewPatchSubresourceAction(verticalpodautoscalersResource, c.ns, name, data, subresources...), &v2beta1.VerticalPodAutoscaler{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v2beta1.VerticalPodAutoscaler), err
+}

staging/src/k8s.io/client-go/kubernetes/typed/autoscaling/v2beta1/generated_expansion.go

@@ -19,3 +19,5 @@ limitations under the License.
 package v2beta1
 
 type HorizontalPodAutoscalerExpansion interface{}
+
+type VerticalPodAutoscalerExpansion interface{}

staging/src/k8s.io/client-go/kubernetes/typed/autoscaling/v2beta1/verticalpodautoscaler.go

+/*
+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 v2beta1
+
+import (
+	v2beta1 "k8s.io/api/autoscaling/v2beta1"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	types "k8s.io/apimachinery/pkg/types"
+	watch "k8s.io/apimachinery/pkg/watch"
+	scheme "k8s.io/client-go/kubernetes/scheme"
+	rest "k8s.io/client-go/rest"
+)
+
+// VerticalPodAutoscalersGetter has a method to return a VerticalPodAutoscalerInterface.
+// A group's client should implement this interface.
+type VerticalPodAutoscalersGetter interface {
+	VerticalPodAutoscalers(namespace string) VerticalPodAutoscalerInterface
+}
+
+// VerticalPodAutoscalerInterface has methods to work with VerticalPodAutoscaler resources.
+type VerticalPodAutoscalerInterface interface {
+	Create(*v2beta1.VerticalPodAutoscaler) (*v2beta1.VerticalPodAutoscaler, error)
+	Update(*v2beta1.VerticalPodAutoscaler) (*v2beta1.VerticalPodAutoscaler, error)
+	UpdateStatus(*v2beta1.VerticalPodAutoscaler) (*v2beta1.VerticalPodAutoscaler, error)
+	Delete(name string, options *v1.DeleteOptions) error
+	DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error
+	Get(name string, options v1.GetOptions) (*v2beta1.VerticalPodAutoscaler, error)
+	List(opts v1.ListOptions) (*v2beta1.VerticalPodAutoscalerList, error)
+	Watch(opts v1.ListOptions) (watch.Interface, error)
+	Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v2beta1.VerticalPodAutoscaler, err error)
+	VerticalPodAutoscalerExpansion
+}
+
+// verticalPodAutoscalers implements VerticalPodAutoscalerInterface
+type verticalPodAutoscalers struct {
+	client rest.Interface
+	ns     string
+}
+
+// newVerticalPodAutoscalers returns a VerticalPodAutoscalers
+func newVerticalPodAutoscalers(c *AutoscalingV2beta1Client, namespace string) *verticalPodAutoscalers {
+	return &verticalPodAutoscalers{
+		client: c.RESTClient(),
+		ns:     namespace,
+	}
+}
+
+// Get takes name of the verticalPodAutoscaler, and returns the corresponding verticalPodAutoscaler object, and an error if there is any.
+func (c *verticalPodAutoscalers) Get(name string, options v1.GetOptions) (result *v2beta1.VerticalPodAutoscaler, err error) {
+	result = &v2beta1.VerticalPodAutoscaler{}
+	err = c.client.Get().
+		Namespace(c.ns).
+		Resource("verticalpodautoscalers").
+		Name(name).
+		VersionedParams(&options, scheme.ParameterCodec).
+		Do().
+		Into(result)
+	return
+}
+
+// List takes label and field selectors, and returns the list of VerticalPodAutoscalers that match those selectors.
+func (c *verticalPodAutoscalers) List(opts v1.ListOptions) (result *v2beta1.VerticalPodAutoscalerList, err error) {
+	result = &v2beta1.VerticalPodAutoscalerList{}
+	err = c.client.Get().
+		Namespace(c.ns).
+		Resource("verticalpodautoscalers").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Do().
+		Into(result)
+	return
+}
+
+// Watch returns a watch.Interface that watches the requested verticalPodAutoscalers.
+func (c *verticalPodAutoscalers) Watch(opts v1.ListOptions) (watch.Interface, error) {
+	opts.Watch = true
+	return c.client.Get().
+		Namespace(c.ns).
+		Resource("verticalpodautoscalers").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Watch()
+}
+
+// Create takes the representation of a verticalPodAutoscaler and creates it.  Returns the server's representation of the verticalPodAutoscaler, and an error, if there is any.
+func (c *verticalPodAutoscalers) Create(verticalPodAutoscaler *v2beta1.VerticalPodAutoscaler) (result *v2beta1.VerticalPodAutoscaler, err error) {
+	result = &v2beta1.VerticalPodAutoscaler{}
+	err = c.client.Post().
+		Namespace(c.ns).
+		Resource("verticalpodautoscalers").
+		Body(verticalPodAutoscaler).
+		Do().
+		Into(result)
+	return
+}
+
+// Update takes the representation of a verticalPodAutoscaler and updates it. Returns the server's representation of the verticalPodAutoscaler, and an error, if there is any.
+func (c *verticalPodAutoscalers) Update(verticalPodAutoscaler *v2beta1.VerticalPodAutoscaler) (result *v2beta1.VerticalPodAutoscaler, err error) {
+	result = &v2beta1.VerticalPodAutoscaler{}
+	err = c.client.Put().
+		Namespace(c.ns).
+		Resource("verticalpodautoscalers").
+		Name(verticalPodAutoscaler.Name).
+		Body(verticalPodAutoscaler).
+		Do().
+		Into(result)
+	return
+}
+
+// UpdateStatus was generated because the type contains a Status member.
+// Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus().
+
+func (c *verticalPodAutoscalers) UpdateStatus(verticalPodAutoscaler *v2beta1.VerticalPodAutoscaler) (result *v2beta1.VerticalPodAutoscaler, err error) {
+	result = &v2beta1.VerticalPodAutoscaler{}
+	err = c.client.Put().
+		Namespace(c.ns).
+		Resource("verticalpodautoscalers").
+		Name(verticalPodAutoscaler.Name).
+		SubResource("status").
+		Body(verticalPodAutoscaler).
+		Do().
+		Into(result)
+	return
+}
+
+// Delete takes name of the verticalPodAutoscaler and deletes it. Returns an error if one occurs.
+func (c *verticalPodAutoscalers) Delete(name string, options *v1.DeleteOptions) error {
+	return c.client.Delete().
+		Namespace(c.ns).
+		Resource("verticalpodautoscalers").
+		Name(name).
+		Body(options).
+		Do().
+		Error()
+}
+
+// DeleteCollection deletes a collection of objects.
+func (c *verticalPodAutoscalers) DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error {
+	return c.client.Delete().
+		Namespace(c.ns).
+		Resource("verticalpodautoscalers").
+		VersionedParams(&listOptions, scheme.ParameterCodec).
+		Body(options).
+		Do().
+		Error()
+}
+
+// Patch applies the patch and returns the patched verticalPodAutoscaler.
+func (c *verticalPodAutoscalers) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v2beta1.VerticalPodAutoscaler, err error) {
+	result = &v2beta1.VerticalPodAutoscaler{}
+	err = c.client.Patch(pt).
+		Namespace(c.ns).
+		Resource("verticalpodautoscalers").
+		SubResource(subresources...).
+		Name(name).
+		Body(data).
+		Do().
+		Into(result)
+	return
+}

staging/src/k8s.io/client-go/listers/autoscaling/v2beta1/BUILD

@@ -5,6 +5,7 @@ go_library(
     srcs = [
         "expansion_generated.go",
         "horizontalpodautoscaler.go",
+        "verticalpodautoscaler.go",
     ],
     importpath = "k8s.io/client-go/listers/autoscaling/v2beta1",
     visibility = ["//visibility:public"],

staging/src/k8s.io/client-go/listers/autoscaling/v2beta1/expansion_generated.go

@@ -25,3 +25,11 @@ type HorizontalPodAutoscalerListerExpansion interface{}
 // HorizontalPodAutoscalerNamespaceListerExpansion allows custom methods to be added to
 // HorizontalPodAutoscalerNamespaceLister.
 type HorizontalPodAutoscalerNamespaceListerExpansion interface{}
+
+// VerticalPodAutoscalerListerExpansion allows custom methods to be added to
+// VerticalPodAutoscalerLister.
+type VerticalPodAutoscalerListerExpansion interface{}
+
+// VerticalPodAutoscalerNamespaceListerExpansion allows custom methods to be added to
+// VerticalPodAutoscalerNamespaceLister.
+type VerticalPodAutoscalerNamespaceListerExpansion interface{}

staging/src/k8s.io/client-go/listers/autoscaling/v2beta1/verticalpodautoscaler.go

+/*
+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 v2beta1
+
+import (
+	v2beta1 "k8s.io/api/autoscaling/v2beta1"
+	"k8s.io/apimachinery/pkg/api/errors"
+	"k8s.io/apimachinery/pkg/labels"
+	"k8s.io/client-go/tools/cache"
+)
+
+// VerticalPodAutoscalerLister helps list VerticalPodAutoscalers.
+type VerticalPodAutoscalerLister interface {
+	// List lists all VerticalPodAutoscalers in the indexer.
+	List(selector labels.Selector) (ret []*v2beta1.VerticalPodAutoscaler, err error)
+	// VerticalPodAutoscalers returns an object that can list and get VerticalPodAutoscalers.
+	VerticalPodAutoscalers(namespace string) VerticalPodAutoscalerNamespaceLister
+	VerticalPodAutoscalerListerExpansion
+}
+
+// verticalPodAutoscalerLister implements the VerticalPodAutoscalerLister interface.
+type verticalPodAutoscalerLister struct {
+	indexer cache.Indexer
+}
+
+// NewVerticalPodAutoscalerLister returns a new VerticalPodAutoscalerLister.
+func NewVerticalPodAutoscalerLister(indexer cache.Indexer) VerticalPodAutoscalerLister {
+	return &verticalPodAutoscalerLister{indexer: indexer}
+}
+
+// List lists all VerticalPodAutoscalers in the indexer.
+func (s *verticalPodAutoscalerLister) List(selector labels.Selector) (ret []*v2beta1.VerticalPodAutoscaler, err error) {
+	err = cache.ListAll(s.indexer, selector, func(m interface{}) {
+		ret = append(ret, m.(*v2beta1.VerticalPodAutoscaler))
+	})
+	return ret, err
+}
+
+// VerticalPodAutoscalers returns an object that can list and get VerticalPodAutoscalers.
+func (s *verticalPodAutoscalerLister) VerticalPodAutoscalers(namespace string) VerticalPodAutoscalerNamespaceLister {
+	return verticalPodAutoscalerNamespaceLister{indexer: s.indexer, namespace: namespace}
+}
+
+// VerticalPodAutoscalerNamespaceLister helps list and get VerticalPodAutoscalers.
+type VerticalPodAutoscalerNamespaceLister interface {
+	// List lists all VerticalPodAutoscalers in the indexer for a given namespace.
+	List(selector labels.Selector) (ret []*v2beta1.VerticalPodAutoscaler, err error)
+	// Get retrieves the VerticalPodAutoscaler from the indexer for a given namespace and name.
+	Get(name string) (*v2beta1.VerticalPodAutoscaler, error)
+	VerticalPodAutoscalerNamespaceListerExpansion
+}
+
+// verticalPodAutoscalerNamespaceLister implements the VerticalPodAutoscalerNamespaceLister
+// interface.
+type verticalPodAutoscalerNamespaceLister struct {
+	indexer   cache.Indexer
+	namespace string
+}
+
+// List lists all VerticalPodAutoscalers in the indexer for a given namespace.
+func (s verticalPodAutoscalerNamespaceLister) List(selector labels.Selector) (ret []*v2beta1.VerticalPodAutoscaler, err error) {
+	err = cache.ListAllByNamespace(s.indexer, s.namespace, selector, func(m interface{}) {
+		ret = append(ret, m.(*v2beta1.VerticalPodAutoscaler))
+	})
+	return ret, err
+}
+
+// Get retrieves the VerticalPodAutoscaler from the indexer for a given namespace and name.
+func (s verticalPodAutoscalerNamespaceLister) Get(name string) (*v2beta1.VerticalPodAutoscaler, error) {
+	obj, exists, err := s.indexer.GetByKey(s.namespace + "/" + name)
+	if err != nil {
+		return nil, err
+	}
+	if !exists {
+		return nil, errors.NewNotFound(v2beta1.Resource("verticalpodautoscaler"), name)
+	}
+	return obj.(*v2beta1.VerticalPodAutoscaler), nil
+}