v2beta2

package
v0.0.0-...-d63e69c Latest Latest
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 Go to latest Published: Dec 7, 2023 License: Apache-2.0 Imports: 5 Imported by: 0

Documentation

Index

Constants

View Source 
const GroupName = "autoscaling"

GroupName is the group name use in this package

Variables

View Source 
var (
	SchemeBuilder = runtime.NewSchemeBuilder(addKnownTypes)

	AddToScheme = localSchemeBuilder.AddToScheme
)
View Source 
var SchemeGroupVersion = schema.GroupVersion{Group: GroupName, Version: "v2beta2"}

SchemeGroupVersion is group version used to register these objects

Functions

func Resource 

func Resource(resource string) schema.GroupResource

Resource takes an unqualified resource and returns a Group qualified GroupResource

Types

type ContainerResourceMetricSource 

type ContainerResourceMetricSource struct {
	// name is the name of the resource in question.
	Name v1.ResourceName `json:"name" protobuf:"bytes,1,name=name"`
	// target specifies the target value for the given metric
	Target MetricTarget `json:"target" protobuf:"bytes,2,name=target"`
	// container is the name of the container in the pods of the scaling target
	Container string `json:"container" protobuf:"bytes,3,opt,name=container"`
}

ContainerResourceMetricSource 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.

func (*ContainerResourceMetricSource) DeepCopy 

func (in *ContainerResourceMetricSource) DeepCopy() *ContainerResourceMetricSource

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ContainerResourceMetricSource.

func (*ContainerResourceMetricSource) DeepCopyInto 

func (in *ContainerResourceMetricSource) DeepCopyInto(out *ContainerResourceMetricSource)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (ContainerResourceMetricSource) SwaggerDoc 

func (ContainerResourceMetricSource) SwaggerDoc() map[string]string

type ContainerResourceMetricStatus 

type ContainerResourceMetricStatus struct {
	// Name is the name of the resource in question.
	Name v1.ResourceName `json:"name" protobuf:"bytes,1,name=name"`
	// current contains the current value for the given metric
	Current MetricValueStatus `json:"current" protobuf:"bytes,2,name=current"`
	// Container is the name of the container in the pods of the scaling target
	Container string `json:"container" protobuf:"bytes,3,opt,name=container"`
}

ContainerResourceMetricStatus indicates the current value of a resource metric known to Kubernetes, as specified in requests and limits, describing a single container in each pod in the current scale target (e.g. CPU or memory). 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.

func (*ContainerResourceMetricStatus) DeepCopy 

func (in *ContainerResourceMetricStatus) DeepCopy() *ContainerResourceMetricStatus

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ContainerResourceMetricStatus.

func (*ContainerResourceMetricStatus) DeepCopyInto 

func (in *ContainerResourceMetricStatus) DeepCopyInto(out *ContainerResourceMetricStatus)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (ContainerResourceMetricStatus) SwaggerDoc 

func (ContainerResourceMetricStatus) SwaggerDoc() map[string]string

type CrossVersionObjectReference 

type CrossVersionObjectReference struct {
	// Kind of the referent; More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
	Kind string `json:"kind" protobuf:"bytes,1,opt,name=kind"`
	// Name of the referent; More info: http://kubernetes.io/docs/user-guide/identifiers#names
	Name string `json:"name" protobuf:"bytes,2,opt,name=name"`
	// API version of the referent
	// +optional
	APIVersion string `json:"apiVersion,omitempty" protobuf:"bytes,3,opt,name=apiVersion"`
}

CrossVersionObjectReference contains enough information to let you identify the referred resource.

func (*CrossVersionObjectReference) DeepCopy 

func (in *CrossVersionObjectReference) DeepCopy() *CrossVersionObjectReference

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CrossVersionObjectReference.

func (*CrossVersionObjectReference) DeepCopyInto 

func (in *CrossVersionObjectReference) DeepCopyInto(out *CrossVersionObjectReference)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (CrossVersionObjectReference) SwaggerDoc 

func (CrossVersionObjectReference) SwaggerDoc() map[string]string

type ExternalMetricSource 

type ExternalMetricSource struct {
	// metric identifies the target metric by name and selector
	Metric MetricIdentifier `json:"metric" protobuf:"bytes,1,name=metric"`
	// target specifies the target value for the given metric
	Target MetricTarget `json:"target" protobuf:"bytes,2,name=target"`
}

ExternalMetricSource indicates how to scale on a metric not associated with any Kubernetes object (for example length of queue in cloud messaging service, or QPS from loadbalancer running outside of cluster).

func (*ExternalMetricSource) DeepCopy 

func (in *ExternalMetricSource) DeepCopy() *ExternalMetricSource

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ExternalMetricSource.

func (*ExternalMetricSource) DeepCopyInto 

func (in *ExternalMetricSource) DeepCopyInto(out *ExternalMetricSource)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (ExternalMetricSource) SwaggerDoc 

func (ExternalMetricSource) SwaggerDoc() map[string]string

type ExternalMetricStatus 

type ExternalMetricStatus struct {
	// metric identifies the target metric by name and selector
	Metric MetricIdentifier `json:"metric" protobuf:"bytes,1,name=metric"`
	// current contains the current value for the given metric
	Current MetricValueStatus `json:"current" protobuf:"bytes,2,name=current"`
}

ExternalMetricStatus indicates the current value of a global metric not associated with any Kubernetes object.

func (*ExternalMetricStatus) DeepCopy 

func (in *ExternalMetricStatus) DeepCopy() *ExternalMetricStatus

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ExternalMetricStatus.

func (*ExternalMetricStatus) DeepCopyInto 

func (in *ExternalMetricStatus) DeepCopyInto(out *ExternalMetricStatus)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (ExternalMetricStatus) SwaggerDoc 

func (ExternalMetricStatus) SwaggerDoc() map[string]string

type HPAScalingPolicy 

type HPAScalingPolicy struct {
	// Type is used to specify the scaling policy.
	Type HPAScalingPolicyType `json:"type" protobuf:"bytes,1,opt,name=type,casttype=HPAScalingPolicyType"`
	// Value contains the amount of change which is permitted by the policy.
	// It must be greater than zero
	Value int32 `json:"value" protobuf:"varint,2,opt,name=value"`
	// PeriodSeconds specifies the window of time for which the policy should hold true.
	// PeriodSeconds must be greater than zero and less than or equal to 1800 (30 min).
	PeriodSeconds int32 `json:"periodSeconds" protobuf:"varint,3,opt,name=periodSeconds"`
}

HPAScalingPolicy is a single policy which must hold true for a specified past interval.

func (*HPAScalingPolicy) DeepCopy 

func (in *HPAScalingPolicy) DeepCopy() *HPAScalingPolicy

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new HPAScalingPolicy.

func (*HPAScalingPolicy) DeepCopyInto 

func (in *HPAScalingPolicy) DeepCopyInto(out *HPAScalingPolicy)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (HPAScalingPolicy) SwaggerDoc 

func (HPAScalingPolicy) SwaggerDoc() map[string]string

type HPAScalingPolicyType 

type HPAScalingPolicyType string

HPAScalingPolicyType is the type of the policy which could be used while making scaling decisions. 

const (
	// PodsScalingPolicy is a policy used to specify a change in absolute number of pods.
	PodsScalingPolicy HPAScalingPolicyType = "Pods"
	// PercentScalingPolicy is a policy used to specify a relative amount of change with respect to
	// the current number of pods.
	PercentScalingPolicy HPAScalingPolicyType = "Percent"
)

type HPAScalingRules 

type HPAScalingRules struct {
	// StabilizationWindowSeconds is the number of seconds for which past recommendations should be
	// considered while scaling up or scaling down.
	// StabilizationWindowSeconds must be greater than or equal to zero and less than or equal to 3600 (one hour).
	// If not set, use the default values:
	// - For scale up: 0 (i.e. no stabilization is done).
	// - For scale down: 300 (i.e. the stabilization window is 300 seconds long).
	// +optional
	StabilizationWindowSeconds *int32 `json:"stabilizationWindowSeconds,omitempty" protobuf:"varint,3,opt,name=stabilizationWindowSeconds"`
	// selectPolicy is used to specify which policy should be used.
	// If not set, the default value MaxPolicySelect is used.
	// +optional
	SelectPolicy *ScalingPolicySelect `json:"selectPolicy,omitempty" protobuf:"bytes,1,opt,name=selectPolicy"`
	// policies is a list of potential scaling polices which can be used during scaling.
	// At least one policy must be specified, otherwise the HPAScalingRules will be discarded as invalid
	// +optional
	Policies []HPAScalingPolicy `json:"policies,omitempty" protobuf:"bytes,2,rep,name=policies"`
}

HPAScalingRules configures the scaling behavior for one direction. These Rules are applied after calculating DesiredReplicas from metrics for the HPA. They can limit the scaling velocity by specifying scaling policies. They can prevent flapping by specifying the stabilization window, so that the number of replicas is not set instantly, instead, the safest value from the stabilization window is chosen.

func (*HPAScalingRules) DeepCopy 

func (in *HPAScalingRules) DeepCopy() *HPAScalingRules

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new HPAScalingRules.

func (*HPAScalingRules) DeepCopyInto 

func (in *HPAScalingRules) DeepCopyInto(out *HPAScalingRules)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (HPAScalingRules) SwaggerDoc 

func (HPAScalingRules) SwaggerDoc() map[string]string

type HorizontalPodAutoscaler 

type HorizontalPodAutoscaler struct {
	metav1.TypeMeta `json:",inline"`
	// metadata is the standard object metadata.
	// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
	// +optional
	metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`

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

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

HorizontalPodAutoscaler is the configuration for a horizontal pod autoscaler, which automatically manages the replica count of any resource implementing the scale subresource based on the metrics specified.

func (*HorizontalPodAutoscaler) APILifecycleDeprecated 

func (in *HorizontalPodAutoscaler) APILifecycleDeprecated() (major, minor int)

APILifecycleDeprecated is an autogenerated function, returning the release in which the API struct was or will be deprecated as int versions of major and minor for comparison. It is controlled by "k8s:prerelease-lifecycle-gen:deprecated" tags in types.go or "k8s:prerelease-lifecycle-gen:introduced" plus three minor.

func (*HorizontalPodAutoscaler) APILifecycleIntroduced 

func (in *HorizontalPodAutoscaler) APILifecycleIntroduced() (major, minor int)

APILifecycleIntroduced is an autogenerated function, returning the release in which the API struct was introduced as int versions of major and minor for comparison. It is controlled by "k8s:prerelease-lifecycle-gen:introduced" tags in types.go.

func (*HorizontalPodAutoscaler) APILifecycleRemoved 

func (in *HorizontalPodAutoscaler) APILifecycleRemoved() (major, minor int)

APILifecycleRemoved is an autogenerated function, returning the release in which the API is no longer served as int versions of major and minor for comparison. It is controlled by "k8s:prerelease-lifecycle-gen:removed" tags in types.go or "k8s:prerelease-lifecycle-gen:deprecated" plus three minor.

func (*HorizontalPodAutoscaler) APILifecycleReplacement 

func (in *HorizontalPodAutoscaler) APILifecycleReplacement() schema.GroupVersionKind

APILifecycleReplacement is an autogenerated function, returning the group, version, and kind that should be used instead of this deprecated type. It is controlled by "k8s:prerelease-lifecycle-gen:replacement=<group>,<version>,<kind>" tags in types.go.

func (*HorizontalPodAutoscaler) DeepCopy 

func (in *HorizontalPodAutoscaler) DeepCopy() *HorizontalPodAutoscaler

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new HorizontalPodAutoscaler.

func (*HorizontalPodAutoscaler) DeepCopyInto 

func (in *HorizontalPodAutoscaler) DeepCopyInto(out *HorizontalPodAutoscaler)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (*HorizontalPodAutoscaler) DeepCopyObject 

func (in *HorizontalPodAutoscaler) DeepCopyObject() runtime.Object

DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.

func (HorizontalPodAutoscaler) SwaggerDoc 

func (HorizontalPodAutoscaler) SwaggerDoc() map[string]string

type HorizontalPodAutoscalerBehavior 

type HorizontalPodAutoscalerBehavior struct {
	// scaleUp is scaling policy for scaling Up.
	// If not set, the default value is the higher of:
	//   * increase no more than 4 pods per 60 seconds
	//   * double the number of pods per 60 seconds
	// No stabilization is used.
	// +optional
	ScaleUp *HPAScalingRules `json:"scaleUp,omitempty" protobuf:"bytes,1,opt,name=scaleUp"`
	// scaleDown is scaling policy for scaling Down.
	// If not set, the default value is to allow to scale down to minReplicas pods, with a
	// 300 second stabilization window (i.e., the highest recommendation for
	// the last 300sec is used).
	// +optional
	ScaleDown *HPAScalingRules `json:"scaleDown,omitempty" protobuf:"bytes,2,opt,name=scaleDown"`
}

HorizontalPodAutoscalerBehavior configures the scaling behavior of the target in both Up and Down directions (scaleUp and scaleDown fields respectively).

func (*HorizontalPodAutoscalerBehavior) DeepCopy 

func (in *HorizontalPodAutoscalerBehavior) DeepCopy() *HorizontalPodAutoscalerBehavior

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new HorizontalPodAutoscalerBehavior.

func (*HorizontalPodAutoscalerBehavior) DeepCopyInto 

func (in *HorizontalPodAutoscalerBehavior) DeepCopyInto(out *HorizontalPodAutoscalerBehavior)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (HorizontalPodAutoscalerBehavior) SwaggerDoc 

func (HorizontalPodAutoscalerBehavior) SwaggerDoc() map[string]string

type HorizontalPodAutoscalerCondition 

type HorizontalPodAutoscalerCondition struct {
	// type describes the current condition
	Type HorizontalPodAutoscalerConditionType `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"`
}

HorizontalPodAutoscalerCondition describes the state of a HorizontalPodAutoscaler at a certain point.

func (*HorizontalPodAutoscalerCondition) DeepCopy 

func (in *HorizontalPodAutoscalerCondition) DeepCopy() *HorizontalPodAutoscalerCondition

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new HorizontalPodAutoscalerCondition.

func (*HorizontalPodAutoscalerCondition) DeepCopyInto 

func (in *HorizontalPodAutoscalerCondition) DeepCopyInto(out *HorizontalPodAutoscalerCondition)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (HorizontalPodAutoscalerCondition) SwaggerDoc 

func (HorizontalPodAutoscalerCondition) SwaggerDoc() map[string]string

type HorizontalPodAutoscalerConditionType 

type HorizontalPodAutoscalerConditionType string

HorizontalPodAutoscalerConditionType are the valid conditions of a HorizontalPodAutoscaler. 

const (
	// ScalingActive indicates that the HPA controller is able to scale if necessary:
	// it's correctly configured, can fetch the desired metrics, and isn't disabled.
	ScalingActive HorizontalPodAutoscalerConditionType = "ScalingActive"
	// AbleToScale indicates a lack of transient issues which prevent scaling from occurring,
	// such as being in a backoff window, or being unable to access/update the target scale.
	AbleToScale HorizontalPodAutoscalerConditionType = "AbleToScale"
	// ScalingLimited indicates that the calculated scale based on metrics would be above or
	// below the range for the HPA, and has thus been capped.
	ScalingLimited HorizontalPodAutoscalerConditionType = "ScalingLimited"
)

type HorizontalPodAutoscalerList 

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

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

HorizontalPodAutoscalerList is a list of horizontal pod autoscaler objects.

func (*HorizontalPodAutoscalerList) APILifecycleDeprecated 

func (in *HorizontalPodAutoscalerList) APILifecycleDeprecated() (major, minor int)

APILifecycleDeprecated is an autogenerated function, returning the release in which the API struct was or will be deprecated as int versions of major and minor for comparison. It is controlled by "k8s:prerelease-lifecycle-gen:deprecated" tags in types.go or "k8s:prerelease-lifecycle-gen:introduced" plus three minor.

func (*HorizontalPodAutoscalerList) APILifecycleIntroduced 

func (in *HorizontalPodAutoscalerList) APILifecycleIntroduced() (major, minor int)

APILifecycleIntroduced is an autogenerated function, returning the release in which the API struct was introduced as int versions of major and minor for comparison. It is controlled by "k8s:prerelease-lifecycle-gen:introduced" tags in types.go.

func (*HorizontalPodAutoscalerList) APILifecycleRemoved 

func (in *HorizontalPodAutoscalerList) APILifecycleRemoved() (major, minor int)

APILifecycleRemoved is an autogenerated function, returning the release in which the API is no longer served as int versions of major and minor for comparison. It is controlled by "k8s:prerelease-lifecycle-gen:removed" tags in types.go or "k8s:prerelease-lifecycle-gen:deprecated" plus three minor.

func (*HorizontalPodAutoscalerList) DeepCopy 

func (in *HorizontalPodAutoscalerList) DeepCopy() *HorizontalPodAutoscalerList

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new HorizontalPodAutoscalerList.

func (*HorizontalPodAutoscalerList) DeepCopyInto 

func (in *HorizontalPodAutoscalerList) DeepCopyInto(out *HorizontalPodAutoscalerList)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (*HorizontalPodAutoscalerList) DeepCopyObject 

func (in *HorizontalPodAutoscalerList) DeepCopyObject() runtime.Object

DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.

func (HorizontalPodAutoscalerList) SwaggerDoc 

func (HorizontalPodAutoscalerList) SwaggerDoc() map[string]string

type HorizontalPodAutoscalerSpec 

type HorizontalPodAutoscalerSpec struct {
	// scaleTargetRef points to the target resource to scale, and is used to the pods for which metrics
	// should be collected, as well as to actually change the replica count.
	ScaleTargetRef CrossVersionObjectReference `json:"scaleTargetRef" protobuf:"bytes,1,opt,name=scaleTargetRef"`
	// minReplicas is the lower limit for the number of replicas to which the autoscaler
	// can scale down.  It defaults to 1 pod.  minReplicas is allowed to be 0 if the
	// alpha feature gate HPAScaleToZero is enabled and at least one Object or External
	// metric is configured.  Scaling is active as long as at least one metric value is
	// available.
	// +optional
	MinReplicas *int32 `json:"minReplicas,omitempty" protobuf:"varint,2,opt,name=minReplicas"`
	// maxReplicas is the upper limit for the number of replicas to which the autoscaler can scale up.
	// It cannot be less that minReplicas.
	MaxReplicas int32 `json:"maxReplicas" protobuf:"varint,3,opt,name=maxReplicas"`
	// metrics contains the specifications for which to use to calculate the
	// desired replica count (the maximum replica count across all metrics will
	// be used).  The desired replica count is calculated multiplying the
	// ratio between the target value and the current value by the current
	// number of pods.  Ergo, metrics used must decrease as the pod count is
	// increased, and vice-versa.  See the individual metric source types for
	// more information about how each type of metric must respond.
	// If not set, the default metric will be set to 80% average CPU utilization.
	// +optional
	Metrics []MetricSpec `json:"metrics,omitempty" protobuf:"bytes,4,rep,name=metrics"`

	// behavior configures the scaling behavior of the target
	// in both Up and Down directions (scaleUp and scaleDown fields respectively).
	// If not set, the default HPAScalingRules for scale up and scale down are used.
	// +optional
	Behavior *HorizontalPodAutoscalerBehavior `json:"behavior,omitempty" protobuf:"bytes,5,opt,name=behavior"`
}

HorizontalPodAutoscalerSpec describes the desired functionality of the HorizontalPodAutoscaler.

func (*HorizontalPodAutoscalerSpec) DeepCopy 

func (in *HorizontalPodAutoscalerSpec) DeepCopy() *HorizontalPodAutoscalerSpec

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new HorizontalPodAutoscalerSpec.

func (*HorizontalPodAutoscalerSpec) DeepCopyInto 

func (in *HorizontalPodAutoscalerSpec) DeepCopyInto(out *HorizontalPodAutoscalerSpec)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (HorizontalPodAutoscalerSpec) SwaggerDoc 

func (HorizontalPodAutoscalerSpec) SwaggerDoc() map[string]string

type HorizontalPodAutoscalerStatus 

type HorizontalPodAutoscalerStatus struct {
	// observedGeneration is the most recent generation observed by this autoscaler.
	// +optional
	ObservedGeneration *int64 `json:"observedGeneration,omitempty" protobuf:"varint,1,opt,name=observedGeneration"`

	// lastScaleTime is the last time the HorizontalPodAutoscaler scaled the number of pods,
	// used by the autoscaler to control how often the number of pods is changed.
	// +optional
	LastScaleTime *metav1.Time `json:"lastScaleTime,omitempty" protobuf:"bytes,2,opt,name=lastScaleTime"`

	// currentReplicas is current number of replicas of pods managed by this autoscaler,
	// as last seen by the autoscaler.
	CurrentReplicas int32 `json:"currentReplicas" protobuf:"varint,3,opt,name=currentReplicas"`

	// desiredReplicas is the desired number of replicas of pods managed by this autoscaler,
	// as last calculated by the autoscaler.
	DesiredReplicas int32 `json:"desiredReplicas" protobuf:"varint,4,opt,name=desiredReplicas"`

	// currentMetrics is the last read state of the metrics used by this autoscaler.
	// +optional
	CurrentMetrics []MetricStatus `json:"currentMetrics" protobuf:"bytes,5,rep,name=currentMetrics"`

	// conditions is the set of conditions required for this autoscaler to scale its target,
	// and indicates whether or not those conditions are met.
	// +optional
	Conditions []HorizontalPodAutoscalerCondition `json:"conditions" protobuf:"bytes,6,rep,name=conditions"`
}

HorizontalPodAutoscalerStatus describes the current status of a horizontal pod autoscaler.

func (*HorizontalPodAutoscalerStatus) DeepCopy 

func (in *HorizontalPodAutoscalerStatus) DeepCopy() *HorizontalPodAutoscalerStatus

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new HorizontalPodAutoscalerStatus.

func (*HorizontalPodAutoscalerStatus) DeepCopyInto 

func (in *HorizontalPodAutoscalerStatus) DeepCopyInto(out *HorizontalPodAutoscalerStatus)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (HorizontalPodAutoscalerStatus) SwaggerDoc 

func (HorizontalPodAutoscalerStatus) SwaggerDoc() map[string]string

type MetricIdentifier 

type MetricIdentifier struct {
	// name is the name of the given metric
	Name string `json:"name" protobuf:"bytes,1,name=name"`
	// selector is the string-encoded form of a standard kubernetes label selector for the given metric
	// When set, it is passed as an additional parameter to the metrics server for more specific metrics scoping.
	// When unset, just the metricName will be used to gather metrics.
	// +optional
	Selector *metav1.LabelSelector `json:"selector,omitempty" protobuf:"bytes,2,name=selector"`
}

MetricIdentifier defines the name and optionally selector for a metric

func (*MetricIdentifier) DeepCopy 

func (in *MetricIdentifier) DeepCopy() *MetricIdentifier

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new MetricIdentifier.

func (*MetricIdentifier) DeepCopyInto 

func (in *MetricIdentifier) DeepCopyInto(out *MetricIdentifier)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (MetricIdentifier) SwaggerDoc 

func (MetricIdentifier) SwaggerDoc() map[string]string

type MetricSourceType 

type MetricSourceType string

MetricSourceType indicates the type of metric. 

const (
	// ObjectMetricSourceType is a metric describing a kubernetes object
	// (for example, hits-per-second on an Ingress object).
	ObjectMetricSourceType MetricSourceType = "Object"
	// PodsMetricSourceType is 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.
	PodsMetricSourceType MetricSourceType = "Pods"
	// ResourceMetricSourceType is 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).  Such metrics are built in to
	// Kubernetes, and have special scaling options on top of those available
	// to normal per-pod metrics (the "pods" source).
	ResourceMetricSourceType MetricSourceType = "Resource"
	// ContainerResourceMetricSourceType is a resource metric known to Kubernetes, as
	// specified in requests and limits, describing a single container in each pod in the current
	// scale target (e.g. CPU or memory).  Such metrics are built in to
	// Kubernetes, and have special scaling options on top of those available
	// to normal per-pod metrics (the "pods" source).
	ContainerResourceMetricSourceType MetricSourceType = "ContainerResource"
	// ExternalMetricSourceType is a global metric that is not associated
	// with any Kubernetes object. It allows autoscaling based on information
	// coming from components running outside of cluster
	// (for example length of queue in cloud messaging service, or
	// QPS from loadbalancer running outside of cluster).
	ExternalMetricSourceType MetricSourceType = "External"
)

type MetricSpec 

type MetricSpec struct {
	// type is the type of metric source.  It should be one of "ContainerResource", "External",
	// "Object", "Pods" or "Resource", each mapping to a matching field in the object.
	// Note: "ContainerResource" type is available on when the feature-gate
	// HPAContainerMetrics is enabled
	Type MetricSourceType `json:"type" protobuf:"bytes,1,name=type"`

	// object refers to a metric describing a single kubernetes object
	// (for example, hits-per-second on an Ingress object).
	// +optional
	Object *ObjectMetricSource `json:"object,omitempty" protobuf:"bytes,2,opt,name=object"`
	// pods refers to 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.
	// +optional
	Pods *PodsMetricSource `json:"pods,omitempty" protobuf:"bytes,3,opt,name=pods"`
	// resource refers to a resource metric (such as those specified in
	// requests and limits) known to Kubernetes describing each pod in the
	// current scale target (e.g. CPU or memory). 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.
	// +optional
	Resource *ResourceMetricSource `json:"resource,omitempty" protobuf:"bytes,4,opt,name=resource"`
	// container resource refers to a resource metric (such as those specified in
	// requests and limits) known to Kubernetes describing a single container in
	// each pod of the current scale target (e.g. CPU or memory). 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.
	// This is an alpha feature and can be enabled by the HPAContainerMetrics feature flag.
	// +optional
	ContainerResource *ContainerResourceMetricSource `json:"containerResource,omitempty" protobuf:"bytes,7,opt,name=containerResource"`
	// external refers to a global metric that is not associated
	// with any Kubernetes object. It allows autoscaling based on information
	// coming from components running outside of cluster
	// (for example length of queue in cloud messaging service, or
	// QPS from loadbalancer running outside of cluster).
	// +optional
	External *ExternalMetricSource `json:"external,omitempty" protobuf:"bytes,5,opt,name=external"`
}

MetricSpec specifies how to scale based on a single metric (only `type` and one other matching field should be set at once).

func (*MetricSpec) DeepCopy 

func (in *MetricSpec) DeepCopy() *MetricSpec

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new MetricSpec.

func (*MetricSpec) DeepCopyInto 

func (in *MetricSpec) DeepCopyInto(out *MetricSpec)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (MetricSpec) SwaggerDoc 

func (MetricSpec) SwaggerDoc() map[string]string

type MetricStatus 

type MetricStatus struct {
	// type is the type of metric source.  It will be one of "ContainerResource", "External",
	// "Object", "Pods" or "Resource", each corresponds to a matching field in the object.
	// Note: "ContainerResource" type is available on when the feature-gate
	// HPAContainerMetrics is enabled
	Type MetricSourceType `json:"type" protobuf:"bytes,1,name=type"`

	// object refers to a metric describing a single kubernetes object
	// (for example, hits-per-second on an Ingress object).
	// +optional
	Object *ObjectMetricStatus `json:"object,omitempty" protobuf:"bytes,2,opt,name=object"`
	// pods refers to 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.
	// +optional
	Pods *PodsMetricStatus `json:"pods,omitempty" protobuf:"bytes,3,opt,name=pods"`
	// resource refers to a resource metric (such as those specified in
	// requests and limits) known to Kubernetes describing each pod in the
	// current scale target (e.g. CPU or memory). 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.
	// +optional
	Resource *ResourceMetricStatus `json:"resource,omitempty" protobuf:"bytes,4,opt,name=resource"`
	// container resource refers to a resource metric (such as those specified in
	// requests and limits) known to Kubernetes describing a single container in each pod in the
	// current scale target (e.g. CPU or memory). 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.
	// +optional
	ContainerResource *ContainerResourceMetricStatus `json:"containerResource,omitempty" protobuf:"bytes,7,opt,name=containerResource"`
	// external refers to a global metric that is not associated
	// with any Kubernetes object. It allows autoscaling based on information
	// coming from components running outside of cluster
	// (for example length of queue in cloud messaging service, or
	// QPS from loadbalancer running outside of cluster).
	// +optional
	External *ExternalMetricStatus `json:"external,omitempty" protobuf:"bytes,5,opt,name=external"`
}

MetricStatus describes the last-read state of a single metric.

func (*MetricStatus) DeepCopy 

func (in *MetricStatus) DeepCopy() *MetricStatus

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new MetricStatus.

func (*MetricStatus) DeepCopyInto 

func (in *MetricStatus) DeepCopyInto(out *MetricStatus)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (MetricStatus) SwaggerDoc 

func (MetricStatus) SwaggerDoc() map[string]string

type MetricTarget 

type MetricTarget struct {
	// type represents whether the metric type is Utilization, Value, or AverageValue
	Type MetricTargetType `json:"type" protobuf:"bytes,1,name=type"`
	// value is the target value of the metric (as a quantity).
	// +optional
	Value *resource.Quantity `json:"value,omitempty" protobuf:"bytes,2,opt,name=value"`
	// averageValue is the target value of the average of the
	// metric across all relevant pods (as a quantity)
	// +optional
	AverageValue *resource.Quantity `json:"averageValue,omitempty" protobuf:"bytes,3,opt,name=averageValue"`
	// averageUtilization is the target value of the average of the
	// resource metric across all relevant pods, represented as a percentage of
	// the requested value of the resource for the pods.
	// Currently only valid for Resource metric source type
	// +optional
	AverageUtilization *int32 `json:"averageUtilization,omitempty" protobuf:"bytes,4,opt,name=averageUtilization"`
}

MetricTarget defines the target value, average value, or average utilization of a specific metric

func (*MetricTarget) DeepCopy 

func (in *MetricTarget) DeepCopy() *MetricTarget

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new MetricTarget.

func (*MetricTarget) DeepCopyInto 

func (in *MetricTarget) DeepCopyInto(out *MetricTarget)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (MetricTarget) SwaggerDoc 

func (MetricTarget) SwaggerDoc() map[string]string

type MetricTargetType 

type MetricTargetType string

MetricTargetType specifies the type of metric being targeted, and should be either "Value", "AverageValue", or "Utilization" 

const (
	// UtilizationMetricType declares a MetricTarget is an AverageUtilization value
	UtilizationMetricType MetricTargetType = "Utilization"
	// ValueMetricType declares a MetricTarget is a raw value
	ValueMetricType MetricTargetType = "Value"
	// AverageValueMetricType declares a MetricTarget is an
	AverageValueMetricType MetricTargetType = "AverageValue"
)

type MetricValueStatus 

type MetricValueStatus struct {
	// value is the current value of the metric (as a quantity).
	// +optional
	Value *resource.Quantity `json:"value,omitempty" protobuf:"bytes,1,opt,name=value"`
	// averageValue is the current value of the average of the
	// metric across all relevant pods (as a quantity)
	// +optional
	AverageValue *resource.Quantity `json:"averageValue,omitempty" protobuf:"bytes,2,opt,name=averageValue"`
	// currentAverageUtilization is the current value of the average of the
	// resource metric across all relevant pods, represented as a percentage of
	// the requested value of the resource for the pods.
	// +optional
	AverageUtilization *int32 `json:"averageUtilization,omitempty" protobuf:"bytes,3,opt,name=averageUtilization"`
}

MetricValueStatus holds the current value for a metric

func (*MetricValueStatus) DeepCopy 

func (in *MetricValueStatus) DeepCopy() *MetricValueStatus

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new MetricValueStatus.

func (*MetricValueStatus) DeepCopyInto 

func (in *MetricValueStatus) DeepCopyInto(out *MetricValueStatus)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (MetricValueStatus) SwaggerDoc 

func (MetricValueStatus) SwaggerDoc() map[string]string

type ObjectMetricSource 

type ObjectMetricSource struct {
	DescribedObject CrossVersionObjectReference `json:"describedObject" protobuf:"bytes,1,name=describedObject"`
	// target specifies the target value for the given metric
	Target MetricTarget `json:"target" protobuf:"bytes,2,name=target"`
	// metric identifies the target metric by name and selector
	Metric MetricIdentifier `json:"metric" protobuf:"bytes,3,name=metric"`
}

ObjectMetricSource indicates how to scale on a metric describing a kubernetes object (for example, hits-per-second on an Ingress object).

func (*ObjectMetricSource) DeepCopy 

func (in *ObjectMetricSource) DeepCopy() *ObjectMetricSource

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ObjectMetricSource.

func (*ObjectMetricSource) DeepCopyInto 

func (in *ObjectMetricSource) DeepCopyInto(out *ObjectMetricSource)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (ObjectMetricSource) SwaggerDoc 

func (ObjectMetricSource) SwaggerDoc() map[string]string

type ObjectMetricStatus 

type ObjectMetricStatus struct {
	// metric identifies the target metric by name and selector
	Metric MetricIdentifier `json:"metric" protobuf:"bytes,1,name=metric"`
	// current contains the current value for the given metric
	Current MetricValueStatus `json:"current" protobuf:"bytes,2,name=current"`

	DescribedObject CrossVersionObjectReference `json:"describedObject" protobuf:"bytes,3,name=describedObject"`
}

ObjectMetricStatus indicates the current value of a metric describing a kubernetes object (for example, hits-per-second on an Ingress object).

func (*ObjectMetricStatus) DeepCopy 

func (in *ObjectMetricStatus) DeepCopy() *ObjectMetricStatus

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ObjectMetricStatus.

func (*ObjectMetricStatus) DeepCopyInto 

func (in *ObjectMetricStatus) DeepCopyInto(out *ObjectMetricStatus)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (ObjectMetricStatus) SwaggerDoc 

func (ObjectMetricStatus) SwaggerDoc() map[string]string

type PodsMetricSource 

type PodsMetricSource struct {
	// metric identifies the target metric by name and selector
	Metric MetricIdentifier `json:"metric" protobuf:"bytes,1,name=metric"`
	// target specifies the target value for the given metric
	Target MetricTarget `json:"target" protobuf:"bytes,2,name=target"`
}

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.

func (*PodsMetricSource) DeepCopy 

func (in *PodsMetricSource) DeepCopy() *PodsMetricSource

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new PodsMetricSource.

func (*PodsMetricSource) DeepCopyInto 

func (in *PodsMetricSource) DeepCopyInto(out *PodsMetricSource)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (PodsMetricSource) SwaggerDoc 

func (PodsMetricSource) SwaggerDoc() map[string]string

type PodsMetricStatus 

type PodsMetricStatus struct {
	// metric identifies the target metric by name and selector
	Metric MetricIdentifier `json:"metric" protobuf:"bytes,1,name=metric"`
	// current contains the current value for the given metric
	Current MetricValueStatus `json:"current" protobuf:"bytes,2,name=current"`
}

PodsMetricStatus indicates the current value of a metric describing each pod in the current scale target (for example, transactions-processed-per-second).

func (*PodsMetricStatus) DeepCopy 

func (in *PodsMetricStatus) DeepCopy() *PodsMetricStatus

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new PodsMetricStatus.

func (*PodsMetricStatus) DeepCopyInto 

func (in *PodsMetricStatus) DeepCopyInto(out *PodsMetricStatus)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (PodsMetricStatus) SwaggerDoc 

func (PodsMetricStatus) SwaggerDoc() map[string]string

type ResourceMetricSource 

type ResourceMetricSource struct {
	// name is the name of the resource in question.
	Name v1.ResourceName `json:"name" protobuf:"bytes,1,name=name"`
	// target specifies the target value for the given metric
	Target MetricTarget `json:"target" protobuf:"bytes,2,name=target"`
}

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.

func (*ResourceMetricSource) DeepCopy 

func (in *ResourceMetricSource) DeepCopy() *ResourceMetricSource

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ResourceMetricSource.

func (*ResourceMetricSource) DeepCopyInto 

func (in *ResourceMetricSource) DeepCopyInto(out *ResourceMetricSource)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (ResourceMetricSource) SwaggerDoc 

func (ResourceMetricSource) SwaggerDoc() map[string]string

type ResourceMetricStatus 

type ResourceMetricStatus struct {
	// Name is the name of the resource in question.
	Name v1.ResourceName `json:"name" protobuf:"bytes,1,name=name"`
	// current contains the current value for the given metric
	Current MetricValueStatus `json:"current" protobuf:"bytes,2,name=current"`
}

ResourceMetricStatus indicates the current value of 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). 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.

func (*ResourceMetricStatus) DeepCopy 

func (in *ResourceMetricStatus) DeepCopy() *ResourceMetricStatus

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ResourceMetricStatus.

func (*ResourceMetricStatus) DeepCopyInto 

func (in *ResourceMetricStatus) DeepCopyInto(out *ResourceMetricStatus)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (ResourceMetricStatus) SwaggerDoc 

func (ResourceMetricStatus) SwaggerDoc() map[string]string

type ScalingPolicySelect 

type ScalingPolicySelect string

ScalingPolicySelect is used to specify which policy should be used while scaling in a certain direction 

const (
	// MaxPolicySelect selects the policy with the highest possible change.
	MaxPolicySelect ScalingPolicySelect = "Max"
	// MinPolicySelect selects the policy with the lowest possible change.
	MinPolicySelect ScalingPolicySelect = "Min"
	// DisabledPolicySelect disables the scaling in this direction.
	DisabledPolicySelect ScalingPolicySelect = "Disabled"
)

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