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https://github.com/k3s-io/kubernetes.git
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Fix API field references for autoscaling v1, v2 and v2beta2
This commit is contained in:
Rayowang
parent
53b8170b97
commit
00c836b44a
@ -31,25 +31,25 @@ type Scale struct {
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// +optional
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metav1.ObjectMeta
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// defines the behavior of the scale. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status.
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// spec defines the behavior of the scale. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status.
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// +optional
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Spec ScaleSpec
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// current status of the scale. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status. Read-only.
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// status represents the current status of the scale. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status. Read-only.
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// +optional
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Status ScaleStatus
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}
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// ScaleSpec describes the attributes of a scale subresource.
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type ScaleSpec struct {
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// desired number of instances for the scaled object.
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// replicas is the desired number of instances for the scaled object.
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// +optional
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Replicas int32
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}
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// ScaleStatus represents the current status of a scale subresource.
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type ScaleStatus struct {
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// actual number of observed instances of the scaled object.
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// replicas is the actual number of observed instances of the scaled object.
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Replicas int32
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// label query over pods that should match the replicas count. This is same
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@ -62,20 +62,23 @@ type ScaleStatus struct {
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// CrossVersionObjectReference contains enough information to let you identify the referred resource.
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type CrossVersionObjectReference struct {
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// Kind of the referent; More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds"
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// kind is the kind of the referent; More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds"
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Kind string
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// Name of the referent; More info: http://kubernetes.io/docs/user-guide/identifiers#names
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// name is the name of the referent; More info: http://kubernetes.io/docs/user-guide/identifiers#names
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Name string
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// API version of the referent
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// apiVersion is the API version of the referent
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// +optional
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APIVersion string
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}
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// HorizontalPodAutoscalerSpec describes the desired functionality of the HorizontalPodAutoscaler.
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type HorizontalPodAutoscalerSpec struct {
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// ScaleTargetRef points to the target resource to scale, and is used to the pods for which metrics
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// scaleTargetRef points to the target resource to scale, and is used to the pods for which metrics
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// should be collected, as well as to actually change the replica count.
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ScaleTargetRef CrossVersionObjectReference
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// minReplicas is the lower limit for the number of replicas to which the autoscaler
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// can scale down. It defaults to 1 pod. minReplicas is allowed to be 0 if the
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// alpha feature gate HPAScaleToZero is enabled and at least one Object or External
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@ -83,10 +86,12 @@ type HorizontalPodAutoscalerSpec struct {
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// available.
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// +optional
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MinReplicas *int32
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// MaxReplicas is the upper limit for the number of replicas to which the autoscaler can scale up.
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// maxReplicas is the upper limit for the number of replicas to which the autoscaler can scale up.
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// It cannot be less that minReplicas.
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MaxReplicas int32
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// Metrics contains the specifications for which to use to calculate the
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// metrics contains the specifications for which to use to calculate the
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// desired replica count (the maximum replica count across all metrics will
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// be used). The desired replica count is calculated multiplying the
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// ratio between the target value and the current value by the current
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@ -487,7 +492,7 @@ type PodsMetricStatus struct {
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// Kubernetes, and have special scaling options on top of those available to
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// normal per-pod metrics using the "pods" source.
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type ResourceMetricStatus struct {
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// Name is the name of the resource in question.
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// name is the name of the resource in question.
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Name api.ResourceName
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Current MetricValueStatus
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}
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@ -498,7 +503,7 @@ type ResourceMetricStatus struct {
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// Kubernetes, and have special scaling options on top of those available to
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// normal per-pod metrics using the "pods" source.
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type ContainerResourceMetricStatus struct {
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// Name is the name of the resource in question.
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// name is the name of the resource in question.
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Name api.ResourceName
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Container string
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Current MetricValueStatus
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@ -530,12 +535,12 @@ type HorizontalPodAutoscaler struct {
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// +optional
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metav1.ObjectMeta
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// Spec is the specification for the behaviour of the autoscaler.
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// spec is the specification for the behaviour of the autoscaler.
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// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status.
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// +optional
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Spec HorizontalPodAutoscalerSpec
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// Status is the current information about the autoscaler.
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// status is the current information about the autoscaler.
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// +optional
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Status HorizontalPodAutoscalerStatus
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}
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@ -549,6 +554,6 @@ type HorizontalPodAutoscalerList struct {
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// +optional
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metav1.ListMeta
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// Items is the list of horizontal pod autoscaler objects.
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// items is the list of horizontal pod autoscaler objects.
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Items []HorizontalPodAutoscaler
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}
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@ -25,11 +25,13 @@ import (
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// CrossVersionObjectReference contains enough information to let you identify the referred resource.
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// +structType=atomic
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type CrossVersionObjectReference struct {
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// Kind of the referent; More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
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// kind is the kind of the referent; More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
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Kind string `json:"kind" protobuf:"bytes,1,opt,name=kind"`
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// Name of the referent; More info: http://kubernetes.io/docs/user-guide/identifiers#names
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// name is the name of the referent; More info: http://kubernetes.io/docs/user-guide/identifiers#names
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Name string `json:"name" protobuf:"bytes,2,opt,name=name"`
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// API version of the referent
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// apiVersion is the API version of the referent
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// +optional
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APIVersion string `json:"apiVersion,omitempty" protobuf:"bytes,3,opt,name=apiVersion"`
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}
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@ -46,9 +48,11 @@ type HorizontalPodAutoscalerSpec struct {
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// available.
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// +optional
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MinReplicas *int32 `json:"minReplicas,omitempty" protobuf:"varint,2,opt,name=minReplicas"`
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// upper limit for the number of pods that can be set by the autoscaler; cannot be smaller than MinReplicas.
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// maxReplicas is the upper limit for the number of pods that can be set by the autoscaler; cannot be smaller than MinReplicas.
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MaxReplicas int32 `json:"maxReplicas" protobuf:"varint,3,opt,name=maxReplicas"`
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// target average CPU utilization (represented as a percentage of requested CPU) over all the pods;
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// targetCPUUtilizationPercentage is the target average CPU utilization (represented as a percentage of requested CPU) over all the pods;
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// if not specified the default autoscaling policy will be used.
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// +optional
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TargetCPUUtilizationPercentage *int32 `json:"targetCPUUtilizationPercentage,omitempty" protobuf:"varint,4,opt,name=targetCPUUtilizationPercentage"`
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@ -56,22 +60,22 @@ type HorizontalPodAutoscalerSpec struct {
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// current status of a horizontal pod autoscaler
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type HorizontalPodAutoscalerStatus struct {
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// most recent generation observed by this autoscaler.
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// observedGeneration is the most recent generation observed by this autoscaler.
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// +optional
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ObservedGeneration *int64 `json:"observedGeneration,omitempty" protobuf:"varint,1,opt,name=observedGeneration"`
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// last time the HorizontalPodAutoscaler scaled the number of pods;
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// lastScaleTime is the last time the HorizontalPodAutoscaler scaled the number of pods;
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// used by the autoscaler to control how often the number of pods is changed.
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// +optional
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LastScaleTime *metav1.Time `json:"lastScaleTime,omitempty" protobuf:"bytes,2,opt,name=lastScaleTime"`
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// current number of replicas of pods managed by this autoscaler.
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// currentReplicas is the current number of replicas of pods managed by this autoscaler.
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CurrentReplicas int32 `json:"currentReplicas" protobuf:"varint,3,opt,name=currentReplicas"`
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// desired number of replicas of pods managed by this autoscaler.
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// desiredReplicas is the desired number of replicas of pods managed by this autoscaler.
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DesiredReplicas int32 `json:"desiredReplicas" protobuf:"varint,4,opt,name=desiredReplicas"`
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// current average CPU utilization over all pods, represented as a percentage of requested CPU,
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// currentCPUUtilizationPercentage is the current average CPU utilization over all pods, represented as a percentage of requested CPU,
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// e.g. 70 means that an average pod is using now 70% of its requested CPU.
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// +optional
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CurrentCPUUtilizationPercentage *int32 `json:"currentCPUUtilizationPercentage,omitempty" protobuf:"varint,5,opt,name=currentCPUUtilizationPercentage"`
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@ -87,11 +91,11 @@ type HorizontalPodAutoscaler struct {
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// +optional
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metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
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// behaviour of autoscaler. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status.
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// spec defines the behaviour of autoscaler. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status.
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// +optional
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Spec HorizontalPodAutoscalerSpec `json:"spec,omitempty" protobuf:"bytes,2,opt,name=spec"`
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// current information about the autoscaler.
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// status is the current information about the autoscaler.
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// +optional
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Status HorizontalPodAutoscalerStatus `json:"status,omitempty" protobuf:"bytes,3,opt,name=status"`
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}
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@ -105,7 +109,7 @@ type HorizontalPodAutoscalerList struct {
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// +optional
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metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
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// list of horizontal pod autoscaler objects.
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// items is the list of horizontal pod autoscaler objects.
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Items []HorizontalPodAutoscaler `json:"items" protobuf:"bytes,2,rep,name=items"`
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}
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@ -118,28 +122,28 @@ type Scale struct {
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// +optional
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metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
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// defines the behavior of the scale. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status.
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// spec defines the behavior of the scale. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status.
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// +optional
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Spec ScaleSpec `json:"spec,omitempty" protobuf:"bytes,2,opt,name=spec"`
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// current status of the scale. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status. Read-only.
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// status is the current status of the scale. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status. Read-only.
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// +optional
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Status ScaleStatus `json:"status,omitempty" protobuf:"bytes,3,opt,name=status"`
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}
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// ScaleSpec describes the attributes of a scale subresource.
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type ScaleSpec struct {
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// desired number of instances for the scaled object.
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// replicas is the desired number of instances for the scaled object.
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// +optional
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Replicas int32 `json:"replicas,omitempty" protobuf:"varint,1,opt,name=replicas"`
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}
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// ScaleStatus represents the current status of a scale subresource.
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type ScaleStatus struct {
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// actual number of observed instances of the scaled object.
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// replicas is the actual number of observed instances of the scaled object.
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Replicas int32 `json:"replicas" protobuf:"varint,1,opt,name=replicas"`
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// label query over pods that should match the replicas count. This is same
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// selector is the label query over pods that should match the replicas count. This is same
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// as the label selector but in the string format to avoid introspection
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// by clients. The string will be in the same format as the query-param syntax.
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// More info about label selectors: http://kubernetes.io/docs/user-guide/labels#label-selectors
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@ -194,11 +198,13 @@ type MetricSpec struct {
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// (for example, hits-per-second on an Ingress object).
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// +optional
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Object *ObjectMetricSource `json:"object,omitempty" protobuf:"bytes,2,opt,name=object"`
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// pods refers to a metric describing each pod in the current scale target
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// (for example, transactions-processed-per-second). The values will be
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// averaged together before being compared to the target value.
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// +optional
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Pods *PodsMetricSource `json:"pods,omitempty" protobuf:"bytes,3,opt,name=pods"`
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// resource refers to a resource metric (such as those specified in
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// requests and limits) known to Kubernetes describing each pod in the
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// current scale target (e.g. CPU or memory). Such metrics are built in to
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@ -206,7 +212,8 @@ type MetricSpec struct {
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// to normal per-pod metrics using the "pods" source.
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// +optional
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Resource *ResourceMetricSource `json:"resource,omitempty" protobuf:"bytes,4,opt,name=resource"`
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// container resource refers to a resource metric (such as those specified in
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// containerResource refers to a resource metric (such as those specified in
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// requests and limits) known to Kubernetes describing a single container in each pod of the
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// current scale target (e.g. CPU or memory). Such metrics are built in to
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// Kubernetes, and have special scaling options on top of those available
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@ -214,6 +221,7 @@ type MetricSpec struct {
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// This is an alpha feature and can be enabled by the HPAContainerMetrics feature flag.
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// +optional
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ContainerResource *ContainerResourceMetricSource `json:"containerResource,omitempty" protobuf:"bytes,7,opt,name=containerResource"`
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// external refers to a global metric that is not associated
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// with any Kubernetes object. It allows autoscaling based on information
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// coming from components running outside of cluster
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@ -231,6 +239,7 @@ type ObjectMetricSource struct {
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// metricName is the name of the metric in question.
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MetricName string `json:"metricName" protobuf:"bytes,2,name=metricName"`
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// targetValue is the target value of the metric (as a quantity).
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TargetValue resource.Quantity `json:"targetValue" protobuf:"bytes,3,name=targetValue"`
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@ -239,6 +248,7 @@ type ObjectMetricSource struct {
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// When unset, just the metricName will be used to gather metrics.
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// +optional
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Selector *metav1.LabelSelector `json:"selector,omitempty" protobuf:"bytes,4,name=selector"`
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// averageValue is the target value of the average of the
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// metric across all relevant pods (as a quantity)
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// +optional
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@ -252,6 +262,7 @@ type ObjectMetricSource struct {
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type PodsMetricSource struct {
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// metricName is the name of the metric in question
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MetricName string `json:"metricName" protobuf:"bytes,1,name=metricName"`
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// targetAverageValue is the target value of the average of the
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// metric across all relevant pods (as a quantity)
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TargetAverageValue resource.Quantity `json:"targetAverageValue" protobuf:"bytes,2,name=targetAverageValue"`
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@ -273,11 +284,13 @@ type PodsMetricSource struct {
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type ResourceMetricSource struct {
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// name is the name of the resource in question.
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Name v1.ResourceName `json:"name" protobuf:"bytes,1,name=name"`
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// targetAverageUtilization is the target value of the average of the
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// resource metric across all relevant pods, represented as a percentage of
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// the requested value of the resource for the pods.
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// +optional
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TargetAverageUtilization *int32 `json:"targetAverageUtilization,omitempty" protobuf:"varint,2,opt,name=targetAverageUtilization"`
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// targetAverageValue is the target value of the average of the
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// resource metric across all relevant pods, as a raw value (instead of as
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// a percentage of the request), similar to the "pods" metric source type.
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@ -295,16 +308,19 @@ type ResourceMetricSource struct {
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type ContainerResourceMetricSource struct {
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// name is the name of the resource in question.
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Name v1.ResourceName `json:"name" protobuf:"bytes,1,name=name"`
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// targetAverageUtilization is the target value of the average of the
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// resource metric across all relevant pods, represented as a percentage of
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// the requested value of the resource for the pods.
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// +optional
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TargetAverageUtilization *int32 `json:"targetAverageUtilization,omitempty" protobuf:"varint,2,opt,name=targetAverageUtilization"`
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// targetAverageValue is the target value of the average of the
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// resource metric across all relevant pods, as a raw value (instead of as
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// a percentage of the request), similar to the "pods" metric source type.
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// +optional
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TargetAverageValue *resource.Quantity `json:"targetAverageValue,omitempty" protobuf:"bytes,3,opt,name=targetAverageValue"`
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// container is the name of the container in the pods of the scaling target.
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Container string `json:"container" protobuf:"bytes,5,opt,name=container"`
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}
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@ -315,14 +331,17 @@ type ContainerResourceMetricSource struct {
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type ExternalMetricSource struct {
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// metricName is the name of the metric in question.
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MetricName string `json:"metricName" protobuf:"bytes,1,name=metricName"`
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// metricSelector is used to identify a specific time series
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// within a given metric.
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// +optional
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MetricSelector *metav1.LabelSelector `json:"metricSelector,omitempty" protobuf:"bytes,2,opt,name=metricSelector"`
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// targetValue is the target value of the metric (as a quantity).
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// Mutually exclusive with TargetAverageValue.
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// +optional
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TargetValue *resource.Quantity `json:"targetValue,omitempty" protobuf:"bytes,3,opt,name=targetValue"`
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// targetAverageValue is the target per-pod value of global metric (as a quantity).
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// Mutually exclusive with TargetValue.
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// +optional
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@ -341,11 +360,13 @@ type MetricStatus struct {
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// (for example, hits-per-second on an Ingress object).
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// +optional
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Object *ObjectMetricStatus `json:"object,omitempty" protobuf:"bytes,2,opt,name=object"`
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// pods refers to a metric describing each pod in the current scale target
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// (for example, transactions-processed-per-second). The values will be
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// averaged together before being compared to the target value.
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// +optional
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Pods *PodsMetricStatus `json:"pods,omitempty" protobuf:"bytes,3,opt,name=pods"`
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// resource refers to a resource metric (such as those specified in
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// requests and limits) known to Kubernetes describing each pod in the
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// current scale target (e.g. CPU or memory). Such metrics are built in to
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@ -353,13 +374,15 @@ type MetricStatus struct {
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// to normal per-pod metrics using the "pods" source.
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// +optional
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Resource *ResourceMetricStatus `json:"resource,omitempty" protobuf:"bytes,4,opt,name=resource"`
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// container resource refers to a resource metric (such as those specified in
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// containerResource refers to a resource metric (such as those specified in
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// requests and limits) known to Kubernetes describing a single container in each pod in the
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// current scale target (e.g. CPU or memory). Such metrics are built in to
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// Kubernetes, and have special scaling options on top of those available
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// to normal per-pod metrics using the "pods" source.
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// +optional
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ContainerResource *ContainerResourceMetricStatus `json:"containerResource,omitempty" protobuf:"bytes,7,opt,name=containerResource"`
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// external refers to a global metric that is not associated
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// with any Kubernetes object. It allows autoscaling based on information
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// coming from components running outside of cluster
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@ -390,15 +413,19 @@ const (
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type HorizontalPodAutoscalerCondition struct {
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// type describes the current condition
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Type HorizontalPodAutoscalerConditionType `json:"type" protobuf:"bytes,1,name=type"`
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// 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
|
||||
@ -413,6 +440,7 @@ type ObjectMetricStatus struct {
|
||||
|
||||
// metricName is the name of the metric in question.
|
||||
MetricName string `json:"metricName" protobuf:"bytes,2,name=metricName"`
|
||||
|
||||
// currentValue is the current value of the metric (as a quantity).
|
||||
CurrentValue resource.Quantity `json:"currentValue" protobuf:"bytes,3,name=currentValue"`
|
||||
|
||||
@ -421,6 +449,7 @@ type ObjectMetricStatus struct {
|
||||
// When unset, just the metricName will be used to gather metrics.
|
||||
// +optional
|
||||
Selector *metav1.LabelSelector `json:"selector,omitempty" protobuf:"bytes,4,name=selector"`
|
||||
|
||||
// averageValue is the current value of the average of the
|
||||
// metric across all relevant pods (as a quantity)
|
||||
// +optional
|
||||
@ -432,6 +461,7 @@ type ObjectMetricStatus struct {
|
||||
type PodsMetricStatus struct {
|
||||
// metricName is the name of the metric in question
|
||||
MetricName string `json:"metricName" protobuf:"bytes,1,name=metricName"`
|
||||
|
||||
// currentAverageValue is the current value of the average of the
|
||||
// metric across all relevant pods (as a quantity)
|
||||
CurrentAverageValue resource.Quantity `json:"currentAverageValue" protobuf:"bytes,2,name=currentAverageValue"`
|
||||
@ -451,6 +481,7 @@ type PodsMetricStatus struct {
|
||||
type ResourceMetricStatus struct {
|
||||
// name is the name of the resource in question.
|
||||
Name v1.ResourceName `json:"name" protobuf:"bytes,1,name=name"`
|
||||
|
||||
// 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. It will only be
|
||||
@ -458,6 +489,7 @@ type ResourceMetricStatus struct {
|
||||
// specification.
|
||||
// +optional
|
||||
CurrentAverageUtilization *int32 `json:"currentAverageUtilization,omitempty" protobuf:"bytes,2,opt,name=currentAverageUtilization"`
|
||||
|
||||
// currentAverageValue is the current value of the average of the
|
||||
// resource metric across all relevant pods, as a raw value (instead of as
|
||||
// a percentage of the request), similar to the "pods" metric source type.
|
||||
@ -473,6 +505,7 @@ type ResourceMetricStatus struct {
|
||||
type ContainerResourceMetricStatus struct {
|
||||
// name is the name of the resource in question.
|
||||
Name v1.ResourceName `json:"name" protobuf:"bytes,1,name=name"`
|
||||
|
||||
// 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. It will only be
|
||||
@ -480,11 +513,13 @@ type ContainerResourceMetricStatus struct {
|
||||
// specification.
|
||||
// +optional
|
||||
CurrentAverageUtilization *int32 `json:"currentAverageUtilization,omitempty" protobuf:"bytes,2,opt,name=currentAverageUtilization"`
|
||||
|
||||
// currentAverageValue is the current value of the average of the
|
||||
// resource metric across all relevant pods, as a raw value (instead of as
|
||||
// a percentage of the request), similar to the "pods" metric source type.
|
||||
// It will always be set, regardless of the corresponding metric specification.
|
||||
CurrentAverageValue resource.Quantity `json:"currentAverageValue" protobuf:"bytes,3,name=currentAverageValue"`
|
||||
|
||||
// container is the name of the container in the pods of the scaling taget
|
||||
Container string `json:"container" protobuf:"bytes,4,opt,name=container"`
|
||||
}
|
||||
@ -495,12 +530,14 @@ type ExternalMetricStatus struct {
|
||||
// metricName is the name of a metric used for autoscaling in
|
||||
// metric system.
|
||||
MetricName string `json:"metricName" protobuf:"bytes,1,name=metricName"`
|
||||
|
||||
// metricSelector is used to identify a specific time series
|
||||
// within a given metric.
|
||||
// +optional
|
||||
MetricSelector *metav1.LabelSelector `json:"metricSelector,omitempty" protobuf:"bytes,2,opt,name=metricSelector"`
|
||||
// currentValue is the current value of the metric (as a quantity)
|
||||
CurrentValue resource.Quantity `json:"currentValue" protobuf:"bytes,3,name=currentValue"`
|
||||
|
||||
// currentAverageValue is the current value of metric averaged over autoscaled pods.
|
||||
// +optional
|
||||
CurrentAverageValue *resource.Quantity `json:"currentAverageValue,omitempty" protobuf:"bytes,4,opt,name=currentAverageValue"`
|
||||
|
||||
@ -59,9 +59,11 @@ type HorizontalPodAutoscalerSpec struct {
|
||||
// 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
|
||||
@ -83,11 +85,13 @@ type HorizontalPodAutoscalerSpec struct {
|
||||
|
||||
// CrossVersionObjectReference contains enough information to let you identify the referred resource.
|
||||
type CrossVersionObjectReference struct {
|
||||
// Kind of the referent; More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
|
||||
// kind is the 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 is the 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
|
||||
|
||||
// apiVersion is the API version of the referent
|
||||
// +optional
|
||||
APIVersion string `json:"apiVersion,omitempty" protobuf:"bytes,3,opt,name=apiVersion"`
|
||||
}
|
||||
@ -105,11 +109,13 @@ type MetricSpec struct {
|
||||
// (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
|
||||
@ -117,6 +123,7 @@ type MetricSpec struct {
|
||||
// to normal per-pod metrics using the "pods" source.
|
||||
// +optional
|
||||
Resource *ResourceMetricSource `json:"resource,omitempty" protobuf:"bytes,4,opt,name=resource"`
|
||||
|
||||
// containerResource 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
|
||||
@ -125,6 +132,7 @@ type MetricSpec struct {
|
||||
// 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
|
||||
@ -144,6 +152,7 @@ type HorizontalPodAutoscalerBehavior struct {
|
||||
// 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
|
||||
@ -171,7 +180,7 @@ const (
|
||||
// number of replicas is not set instantly, instead, the safest value from the stabilization
|
||||
// window is chosen.
|
||||
type HPAScalingRules struct {
|
||||
// StabilizationWindowSeconds is the number of seconds for which past recommendations should be
|
||||
// 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:
|
||||
@ -179,10 +188,12 @@ type HPAScalingRules struct {
|
||||
// - 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 Max 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
|
||||
// +listType=atomic
|
||||
@ -203,12 +214,14 @@ const (
|
||||
|
||||
// HPAScalingPolicy is a single policy which must hold true for a specified past interval.
|
||||
type HPAScalingPolicy struct {
|
||||
// Type is used to specify the scaling policy.
|
||||
// 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.
|
||||
|
||||
// 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 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"`
|
||||
}
|
||||
@ -249,8 +262,10 @@ const (
|
||||
type ObjectMetricSource struct {
|
||||
// describedObject specifies the descriptions of a object,such as kind,name apiVersion
|
||||
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"`
|
||||
}
|
||||
@ -262,6 +277,7 @@ type ObjectMetricSource struct {
|
||||
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"`
|
||||
}
|
||||
@ -276,6 +292,7 @@ type PodsMetricSource struct {
|
||||
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"`
|
||||
}
|
||||
@ -290,8 +307,10 @@ type ResourceMetricSource struct {
|
||||
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"`
|
||||
}
|
||||
@ -302,6 +321,7 @@ type ContainerResourceMetricSource struct {
|
||||
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"`
|
||||
}
|
||||
@ -310,6 +330,7 @@ type ExternalMetricSource struct {
|
||||
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.
|
||||
@ -321,13 +342,16 @@ type MetricIdentifier struct {
|
||||
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.
|
||||
@ -405,15 +429,19 @@ const (
|
||||
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
|
||||
@ -432,11 +460,13 @@ type MetricStatus struct {
|
||||
// (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
|
||||
@ -444,6 +474,7 @@ type MetricStatus struct {
|
||||
// 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
|
||||
@ -451,6 +482,7 @@ type MetricStatus struct {
|
||||
// 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
|
||||
@ -465,8 +497,10 @@ type MetricStatus struct {
|
||||
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 specifies the descriptions of a object,such as kind,name apiVersion
|
||||
DescribedObject CrossVersionObjectReference `json:"describedObject" protobuf:"bytes,3,name=describedObject"`
|
||||
}
|
||||
@ -476,6 +510,7 @@ type ObjectMetricStatus struct {
|
||||
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"`
|
||||
}
|
||||
@ -486,8 +521,9 @@ type PodsMetricStatus struct {
|
||||
// Kubernetes, and have special scaling options on top of those available to
|
||||
// normal per-pod metrics using the "pods" source.
|
||||
type ResourceMetricStatus struct {
|
||||
// Name is the name of the resource in question.
|
||||
// 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"`
|
||||
}
|
||||
@ -498,11 +534,13 @@ type ResourceMetricStatus struct {
|
||||
// Kubernetes, and have special scaling options on top of those available to
|
||||
// normal per-pod metrics using the "pods" source.
|
||||
type ContainerResourceMetricStatus struct {
|
||||
// Name is the name of the resource in question.
|
||||
// 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 is the name of the container in the pods of the scaling target
|
||||
Container string `json:"container" protobuf:"bytes,3,opt,name=container"`
|
||||
}
|
||||
|
||||
@ -511,6 +549,7 @@ type ContainerResourceMetricStatus struct {
|
||||
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"`
|
||||
}
|
||||
@ -520,10 +559,12 @@ 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.
|
||||
|
||||
@ -62,9 +62,11 @@ type HorizontalPodAutoscalerSpec struct {
|
||||
// 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
|
||||
@ -85,11 +87,13 @@ type HorizontalPodAutoscalerSpec struct {
|
||||
|
||||
// CrossVersionObjectReference contains enough information to let you identify the referred resource.
|
||||
type CrossVersionObjectReference struct {
|
||||
// Kind of the referent; More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
|
||||
// kind is the 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 is the 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
|
||||
|
||||
// apiVersion is the API version of the referent
|
||||
// +optional
|
||||
APIVersion string `json:"apiVersion,omitempty" protobuf:"bytes,3,opt,name=apiVersion"`
|
||||
}
|
||||
@ -107,11 +111,13 @@ type MetricSpec struct {
|
||||
// (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
|
||||
@ -119,6 +125,7 @@ type MetricSpec struct {
|
||||
// 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
|
||||
@ -127,6 +134,7 @@ type MetricSpec struct {
|
||||
// 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
|
||||
@ -146,6 +154,7 @@ type HorizontalPodAutoscalerBehavior struct {
|
||||
// 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
|
||||
@ -173,7 +182,7 @@ const (
|
||||
// number of replicas is not set instantly, instead, the safest value from the stabilization
|
||||
// window is chosen.
|
||||
type HPAScalingRules struct {
|
||||
// StabilizationWindowSeconds is the number of seconds for which past recommendations should be
|
||||
// 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:
|
||||
@ -181,10 +190,12 @@ type HPAScalingRules struct {
|
||||
// - 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
|
||||
@ -204,12 +215,14 @@ const (
|
||||
|
||||
// HPAScalingPolicy is a single policy which must hold true for a specified past interval.
|
||||
type HPAScalingPolicy struct {
|
||||
// Type is used to specify the scaling policy.
|
||||
// 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.
|
||||
|
||||
// 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 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"`
|
||||
}
|
||||
@ -251,6 +264,7 @@ 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"`
|
||||
}
|
||||
@ -262,6 +276,7 @@ type ObjectMetricSource struct {
|
||||
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"`
|
||||
}
|
||||
@ -276,6 +291,7 @@ type PodsMetricSource struct {
|
||||
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"`
|
||||
}
|
||||
@ -290,8 +306,10 @@ type ResourceMetricSource struct {
|
||||
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"`
|
||||
}
|
||||
@ -302,6 +320,7 @@ type ContainerResourceMetricSource struct {
|
||||
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"`
|
||||
}
|
||||
@ -310,6 +329,7 @@ type ExternalMetricSource struct {
|
||||
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.
|
||||
@ -321,13 +341,16 @@ type MetricIdentifier struct {
|
||||
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.
|
||||
@ -399,15 +422,19 @@ const (
|
||||
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
|
||||
@ -426,6 +453,7 @@ type MetricStatus struct {
|
||||
// (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.
|
||||
@ -438,13 +466,15 @@ type MetricStatus struct {
|
||||
// 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
|
||||
|
||||
// containerResource 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
|
||||
@ -459,6 +489,7 @@ type MetricStatus struct {
|
||||
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"`
|
||||
|
||||
@ -470,6 +501,7 @@ type ObjectMetricStatus struct {
|
||||
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"`
|
||||
}
|
||||
@ -480,8 +512,9 @@ type PodsMetricStatus struct {
|
||||
// Kubernetes, and have special scaling options on top of those available to
|
||||
// normal per-pod metrics using the "pods" source.
|
||||
type ResourceMetricStatus struct {
|
||||
// Name is the name of the resource in question.
|
||||
// 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"`
|
||||
}
|
||||
@ -492,11 +525,13 @@ type ResourceMetricStatus struct {
|
||||
// Kubernetes, and have special scaling options on top of those available to
|
||||
// normal per-pod metrics using the "pods" source.
|
||||
type ContainerResourceMetricStatus struct {
|
||||
// Name is the name of the resource in question.
|
||||
// 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 is the name of the container in the pods of the scaling target
|
||||
Container string `json:"container" protobuf:"bytes,3,opt,name=container"`
|
||||
}
|
||||
|
||||
@ -505,6 +540,7 @@ type ContainerResourceMetricStatus struct {
|
||||
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"`
|
||||
}
|
||||
@ -514,11 +550,13 @@ 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
|
||||
|
||||
// averageUtilization 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
|
||||
|
||||
Loading…
Reference in New Issue
Block a user