v1

type ContainerControlledValues string

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 `json:"containerName,omitempty" protobuf:"bytes,1,opt,name=containerName"`
	// Whether autoscaler is enabled for the container. The default is "Auto".
	// +optional
	Mode *ContainerScalingMode `json:"mode,omitempty" protobuf:"bytes,2,opt,name=mode"`
	// Specifies the minimal amount of resources that will be recommended
	// for the container. The default is no minimum.
	// +optional
	MinAllowed v1.ResourceList `json:"minAllowed,omitempty" protobuf:"bytes,3,rep,name=minAllowed,casttype=ResourceList,castkey=ResourceName"`
	// Specifies the maximum amount of resources that will be recommended
	// for the container. The default is no maximum.
	// +optional
	MaxAllowed v1.ResourceList `json:"maxAllowed,omitempty" protobuf:"bytes,4,rep,name=maxAllowed,casttype=ResourceList,castkey=ResourceName"`

	// Specifies the type of recommendations that will be computed
	// (and possibly applied) by VPA.
	// If not specified, the default of [ResourceCPU, ResourceMemory] will be used.
	ControlledResources *[]v1.ResourceName `json:"controlledResources,omitempty" patchStrategy:"merge" protobuf:"bytes,5,rep,name=controlledResources"`

	// Specifies which resource values should be controlled.
	// The default is "RequestsAndLimits".
	// +optional
	ControlledValues *ContainerControlledValues `json:"controlledValues,omitempty" protobuf:"bytes,6,rep,name=controlledValues"`
}

type ContainerScalingMode string

type EvictionChangeRequirement string

type EvictionRequirement struct {
	// Resources is a list of one or more resources that the condition applies
	// to. If more than one resource is given, the EvictionRequirement is fulfilled
	// if at least one resource meets `changeRequirement`.
	Resources         []v1.ResourceName         `json:"resources" protobuf:"bytes,1,name=resources"`
	ChangeRequirement EvictionChangeRequirement `json:"changeRequirement" protobuf:"bytes,2,name=changeRequirement"`
}

type HistogramCheckpoint struct {
	// Reference timestamp for samples collected within this histogram.
	// +nullable
	ReferenceTimestamp metav1.Time `json:"referenceTimestamp,omitempty" protobuf:"bytes,1,opt,name=referenceTimestamp"`

	// Map from bucket index to bucket weight.
	// +kubebuilder:validation:Type=object
	// +kubebuilder:validation:XPreserveUnknownFields
	BucketWeights map[int]uint32 `json:"bucketWeights,omitempty" protobuf:"bytes,2,opt,name=bucketWeights"`

	// Sum of samples to be used as denominator for weights from BucketWeights.
	TotalWeight float64 `json:"totalWeight,omitempty" protobuf:"bytes,3,opt,name=totalWeight"`
}

type PodResourcePolicy struct {
	// Per-container resource policies.
	// +optional
	// +patchMergeKey=containerName
	// +patchStrategy=merge
	ContainerPolicies []ContainerResourcePolicy `` /* 132-byte string literal not displayed */
}

type PodUpdatePolicy struct {
	// Controls when autoscaler applies changes to the pod resources.
	// The default is 'Auto'.
	// +optional
	UpdateMode *UpdateMode `json:"updateMode,omitempty" protobuf:"bytes,1,opt,name=updateMode"`

	// Minimal number of replicas which need to be alive for Updater to attempt
	// pod eviction (pending other checks like PDB). Only positive values are
	// allowed. Overrides global '--min-replicas' flag.
	// +optional
	MinReplicas *int32 `json:"minReplicas,omitempty" protobuf:"varint,2,opt,name=minReplicas"`

	// EvictionRequirements is a list of EvictionRequirements that need to
	// evaluate to true in order for a Pod to be evicted. If more than one
	// EvictionRequirement is specified, all of them need to be fulfilled to allow eviction.
	// +optional
	EvictionRequirements []*EvictionRequirement `json:"evictionRequirements,omitempty" protobuf:"bytes,3,opt,name=evictionRequirements"`
}

type RecommendedContainerResources struct {
	// Name of the container.
	ContainerName string `json:"containerName,omitempty" protobuf:"bytes,1,opt,name=containerName"`
	// Recommended amount of resources. Observes ContainerResourcePolicy.
	Target v1.ResourceList `json:"target" protobuf:"bytes,2,rep,name=target,casttype=ResourceList,castkey=ResourceName"`
	// Minimum recommended amount of resources. Observes ContainerResourcePolicy.
	// 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 v1.ResourceList `json:"lowerBound,omitempty" protobuf:"bytes,3,rep,name=lowerBound,casttype=ResourceList,castkey=ResourceName"`
	// Maximum recommended amount of resources. Observes ContainerResourcePolicy.
	// 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 v1.ResourceList `json:"upperBound,omitempty" protobuf:"bytes,4,rep,name=upperBound,casttype=ResourceList,castkey=ResourceName"`
	// The most recent recommended resources target computed by the autoscaler
	// for the controlled pods, based only on actual resource usage, not taking
	// into account the ContainerResourcePolicy.
	// May differ from the Recommendation if the actual resource usage causes
	// the target to violate the ContainerResourcePolicy (lower than MinAllowed
	// or higher that MaxAllowed).
	// Used only as status indication, will not affect actual resource assignment.
	// +optional
	UncappedTarget v1.ResourceList `json:"uncappedTarget,omitempty" protobuf:"bytes,5,opt,name=uncappedTarget"`
}

type RecommendedPodResources struct {
	// Resources recommended by the autoscaler for each container.
	// +optional
	ContainerRecommendations []RecommendedContainerResources `json:"containerRecommendations,omitempty" protobuf:"bytes,1,rep,name=containerRecommendations"`
}

type UpdateMode string

type VerticalPodAutoscaler struct {
	metav1.TypeMeta   `json:",inline"`
	metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`

	// Specification of the behavior of the autoscaler.
	// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status.
	Spec VerticalPodAutoscalerSpec `json:"spec" protobuf:"bytes,2,name=spec"`

	// Current information about the autoscaler.
	// +optional
	Status VerticalPodAutoscalerStatus `json:"status,omitempty" protobuf:"bytes,3,opt,name=status"`
}

type VerticalPodAutoscalerCheckpoint struct {
	metav1.TypeMeta   `json:",inline"`
	metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`

	// Specification of the checkpoint.
	// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status.
	// +optional
	Spec VerticalPodAutoscalerCheckpointSpec `json:"spec,omitempty" protobuf:"bytes,2,opt,name=spec"`

	// Data of the checkpoint.
	// +optional
	Status VerticalPodAutoscalerCheckpointStatus `json:"status,omitempty" protobuf:"bytes,3,opt,name=status"`
}

type VerticalPodAutoscalerCheckpointList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata"`
	Items           []VerticalPodAutoscalerCheckpoint `json:"items"`
}

type VerticalPodAutoscalerCheckpointSpec struct {
	// Name of the VPA object that stored VerticalPodAutoscalerCheckpoint object.
	VPAObjectName string `json:"vpaObjectName,omitempty" protobuf:"bytes,1,opt,name=vpaObjectName"`

	// Name of the checkpointed container.
	ContainerName string `json:"containerName,omitempty" protobuf:"bytes,2,opt,name=containerName"`
}

type VerticalPodAutoscalerCheckpointStatus struct {
	// The time when the status was last refreshed.
	// +nullable
	LastUpdateTime metav1.Time `json:"lastUpdateTime,omitempty" protobuf:"bytes,1,opt,name=lastUpdateTime"`

	// Version of the format of the stored data.
	Version string `json:"version,omitempty" protobuf:"bytes,2,opt,name=version"`

	// Checkpoint of histogram for consumption of CPU.
	CPUHistogram HistogramCheckpoint `json:"cpuHistogram,omitempty" protobuf:"bytes,3,rep,name=cpuHistograms"`

	// Checkpoint of histogram for consumption of memory.
	MemoryHistogram HistogramCheckpoint `json:"memoryHistogram,omitempty" protobuf:"bytes,4,rep,name=memoryHistogram"`

	// Timestamp of the fist sample from the histograms.
	// +nullable
	FirstSampleStart metav1.Time `json:"firstSampleStart,omitempty" protobuf:"bytes,5,opt,name=firstSampleStart"`

	// Timestamp of the last sample from the histograms.
	// +nullable
	LastSampleStart metav1.Time `json:"lastSampleStart,omitempty" protobuf:"bytes,6,opt,name=lastSampleStart"`

	// Total number of samples in the histograms.
	TotalSamplesCount int `json:"totalSamplesCount,omitempty" protobuf:"bytes,7,opt,name=totalSamplesCount"`
}

type VerticalPodAutoscalerCondition struct {
	// type describes the current condition
	Type VerticalPodAutoscalerConditionType `json:"type" protobuf:"bytes,1,name=type"`
	// status is the status of the condition (True, False, Unknown)
	Status v1.ConditionStatus `json:"status" protobuf:"bytes,2,name=status"`
	// lastTransitionTime is the last time the condition transitioned from
	// one status to another
	// +optional
	LastTransitionTime metav1.Time `json:"lastTransitionTime,omitempty" protobuf:"bytes,3,opt,name=lastTransitionTime"`
	// reason is the reason for the condition's last transition.
	// +optional
	Reason string `json:"reason,omitempty" protobuf:"bytes,4,opt,name=reason"`
	// message is a human-readable explanation containing details about
	// the transition
	// +optional
	Message string `json:"message,omitempty" protobuf:"bytes,5,opt,name=message"`
}

type VerticalPodAutoscalerConditionType string

type VerticalPodAutoscalerList struct {
	metav1.TypeMeta `json:",inline"`
	// metadata is the standard list metadata.
	// +optional
	metav1.ListMeta `json:"metadata" protobuf:"bytes,1,opt,name=metadata"`

	// items is the list of vertical pod autoscaler objects.
	Items []VerticalPodAutoscaler `json:"items" protobuf:"bytes,2,rep,name=items"`
}

type VerticalPodAutoscalerRecommenderSelector struct {
	// Name of the recommender responsible for generating recommendation for this object.
	Name string `json:"name" protobuf:"bytes,1,opt,name=name"`
}

type VerticalPodAutoscalerSpec struct {

	// TargetRef points to the controller managing the set of pods for the
	// autoscaler to control - e.g. Deployment, StatefulSet. VerticalPodAutoscaler
	// can be targeted at controller implementing scale subresource (the pod set is
	// retrieved from the controller's ScaleStatus) or some well known controllers
	// (e.g. for DaemonSet the pod set is read from the controller's spec).
	// If VerticalPodAutoscaler cannot use specified target it will report
	// ConfigUnsupported condition.
	// Note that VerticalPodAutoscaler does not require full implementation
	// of scale subresource - it will not use it to modify the replica count.
	// The only thing retrieved is a label selector matching pods grouped by
	// the target resource.
	TargetRef *autoscaling.CrossVersionObjectReference `json:"targetRef" protobuf:"bytes,1,name=targetRef"`

	// 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 `json:"updatePolicy,omitempty" protobuf:"bytes,2,opt,name=updatePolicy"`

	// Controls how the autoscaler computes recommended resources.
	// The resource policy may be used to set constraints on the recommendations
	// for individual containers.
	// If any individual containers need to be excluded from getting the VPA recommendations, then
	// it must be disabled explicitly by setting mode to "Off" under containerPolicies.
	// If not specified, the autoscaler computes recommended resources for all containers in the pod,
	// without additional constraints.
	// +optional
	ResourcePolicy *PodResourcePolicy `json:"resourcePolicy,omitempty" protobuf:"bytes,3,opt,name=resourcePolicy"`

	// Recommender responsible for generating recommendation for this object.
	// List should be empty (then the default recommender will generate the
	// recommendation) or contain exactly one recommender.
	// +optional
	Recommenders []*VerticalPodAutoscalerRecommenderSelector `json:"recommenders,omitempty" protobuf:"bytes,4,opt,name=recommenders"`
}

type VerticalPodAutoscalerStatus struct {
	// The most recently computed amount of resources recommended by the
	// autoscaler for the controlled pods.
	// +optional
	Recommendation *RecommendedPodResources `json:"recommendation,omitempty" protobuf:"bytes,1,opt,name=recommendation"`

	// 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 `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type" protobuf:"bytes,2,rep,name=conditions"`
}