v1alpha1

package
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 Go to latest Published: Apr 9, 2024 License: Apache-2.0 Imports: 8 Imported by: 0

Documentation

Overview

Package v1alpha1 contains v1alpha1 version's types in autoscaling.nebula-graph.io group.

+groupName=autoscaling.nebula-graph.io +k8s:defaulter-gen=TypeMeta +k8s:defaulter-gen-input=github.com/vesoft-inc/nebula-operator/apis/autoscaling/v1alpha1

Package v1alpha1 contains API Schema definitions for the autoscaling v1alpha1 API group +kubebuilder:object:generate=true +groupName=autoscaling.nebula-graph.io

Index

Constants

View Source 
const DefaultCPUUtilization = 80

Variables

View Source 
var (
	// GroupVersion is group version used to register these objects
	GroupVersion = schema.GroupVersion{Group: "autoscaling.nebula-graph.io", Version: "v1alpha1"}

	SchemeGroupVersion = GroupVersion

	// SchemeBuilder is used to add go types to the GroupVersionKind scheme
	SchemeBuilder = &scheme.Builder{GroupVersion: GroupVersion}

	// AddToScheme adds the types in this group-version to the given scheme.
	AddToScheme = SchemeBuilder.AddToScheme
)
View Source 
var (
	// DefaultPollingPeriod is the default period between 2 autoscaling API polls.
	DefaultPollingPeriod = 30 * time.Second
)

Functions

func GenerateHPAScaleDownRules 

func GenerateHPAScaleDownRules(scalingRules *autoscalingv2.HPAScalingRules) *autoscalingv2.HPAScalingRules

GenerateHPAScaleDownRules returns a fully-initialized HPAScalingRules value We guarantee that no pointer in the structure will have the 'nil' value EXCEPT StabilizationWindowSeconds, for reasoning check the comment for defaultHPAScaleDownRules

func GenerateHPAScaleUpRules 

func GenerateHPAScaleUpRules(scalingRules *autoscalingv2.HPAScalingRules) *autoscalingv2.HPAScalingRules

GenerateHPAScaleUpRules returns a fully-initialized HPAScalingRules value We guarantee that no pointer in the structure will have the 'nil' value

func RegisterDefaults 

func RegisterDefaults(scheme *runtime.Scheme) error

RegisterDefaults adds defaulters functions to the given scheme. Public to allow building arbitrary schemes. All generated defaulters are covering - they call all nested defaulters.

func Resource 

func Resource(resource string) schema.GroupResource

Resource is required by pkg/client/listers/...

func SetDefaults_NebulaAutoscaler 

func SetDefaults_NebulaAutoscaler(obj *NebulaAutoscaler)

func SetDefaults_NebulaAutoscalerBehavior 

func SetDefaults_NebulaAutoscalerBehavior(obj *NebulaAutoscaler)

SetDefaults_NebulaAutoscalerBehavior fills the behavior if it is not null

func SetObjectDefaults_NebulaAutoscaler 

func SetObjectDefaults_NebulaAutoscaler(in *NebulaAutoscaler)

func SetObjectDefaults_NebulaAutoscalerList 

func SetObjectDefaults_NebulaAutoscalerList(in *NebulaAutoscalerList)

Types

type AutoscalingPolicySpec 

type AutoscalingPolicySpec struct {
	// MinReplicas is the lower limit for the number of replicas to which the autoscaler
	// can scale down.
	// +optional
	MinReplicas *int32 `json:"minReplicas,omitempty"`

	// 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"`

	// Metrics contains the specifications for which to use to calculate the
	// desired replica count (the maximum replica count across all metrics will
	// be used).
	// If not set, the default metric will be set to 80% average CPU utilization.
	// +optional
	Metrics []autoscalingv2.MetricSpec `json:"metrics,omitempty"`

	// 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 *autoscalingv2.HorizontalPodAutoscalerBehavior `json:"behavior,omitempty"`
}

func (*AutoscalingPolicySpec) DeepCopy 

func (in *AutoscalingPolicySpec) DeepCopy() *AutoscalingPolicySpec

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

func (*AutoscalingPolicySpec) DeepCopyInto 

func (in *AutoscalingPolicySpec) DeepCopyInto(out *AutoscalingPolicySpec)

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

type AutoscalingPolicyStatus 

type AutoscalingPolicyStatus struct {
	// LastScaleTime is the last time the autoscaler 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"`

	// CurrentReplicas is current number of replicas of pods managed by this autoscaler,
	// as last seen by the autoscaler.
	// +optional
	CurrentReplicas int32 `json:"currentReplicas,omitempty"`

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

	// CurrentMetrics is the last read state of the metrics used by this autoscaler.
	// +optional
	CurrentMetrics []autoscalingv2.MetricStatus `json:"currentMetrics"`
}

func (*AutoscalingPolicyStatus) DeepCopy 

func (in *AutoscalingPolicyStatus) DeepCopy() *AutoscalingPolicyStatus

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

func (*AutoscalingPolicyStatus) DeepCopyInto 

func (in *AutoscalingPolicyStatus) DeepCopyInto(out *AutoscalingPolicyStatus)

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

type NebulaAutoscaler 

type NebulaAutoscaler struct {
	metav1.TypeMeta   `json:",inline"`
	metav1.ObjectMeta `json:"metadata,omitempty"`

	Spec   NebulaAutoscalerSpec   `json:"spec,omitempty"`
	Status NebulaAutoscalerStatus `json:"status,omitempty"`
}

NebulaAutoscaler represents an NebulaAutoscaler resource in a Kubernetes cluster

func (*NebulaAutoscaler) DeepCopy 

func (in *NebulaAutoscaler) DeepCopy() *NebulaAutoscaler

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

func (*NebulaAutoscaler) DeepCopyInto 

func (in *NebulaAutoscaler) DeepCopyInto(out *NebulaAutoscaler)

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

func (*NebulaAutoscaler) DeepCopyObject 

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

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

func (*NebulaAutoscaler) GetPollingPeriod 

func (na *NebulaAutoscaler) GetPollingPeriod() *metav1.Duration

type NebulaAutoscalerCondition 

type NebulaAutoscalerCondition struct {
	// Type describes the current condition
	Type NebulaAutoscalerConditionType `json:"type"`

	// Status is the status of the condition (True, False, Unknown)
	Status corev1.ConditionStatus `json:"status"`

	// LastTransitionTime is the last time the condition transitioned from
	// one status to another
	// +optional
	LastTransitionTime metav1.Time `json:"lastTransitionTime,omitempty"`

	// Reason is the reason for the condition's last transition.
	// +optional
	Reason string `json:"reason,omitempty"`

	// Message is a human-readable explanation containing details about
	// the transition
	// +optional
	Message string `json:"message,omitempty"`
}

func (*NebulaAutoscalerCondition) DeepCopy 

func (in *NebulaAutoscalerCondition) DeepCopy() *NebulaAutoscalerCondition

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

func (*NebulaAutoscalerCondition) DeepCopyInto 

func (in *NebulaAutoscalerCondition) DeepCopyInto(out *NebulaAutoscalerCondition)

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

type NebulaAutoscalerConditionType 

type NebulaAutoscalerConditionType string
const (
	// AutoscalerActive indicates that the HPA controller is able to scale if necessary:
	// it's correctly configured, can fetch the desired metrics, and isn't disabled.
	AutoscalerActive NebulaAutoscalerConditionType = "Active"

	// 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 NebulaAutoscalerConditionType = "AbleToScale"

	// AutoscalerLimited indicates that the calculated scale based on metrics would be above or
	// below the range for the HPA, and has thus been capped.
	AutoscalerLimited NebulaAutoscalerConditionType = "Limited"

	// AutoscalerReady indicates that the nebula cluster is ready.
	AutoscalerReady NebulaAutoscalerConditionType = "Ready"
)

type NebulaAutoscalerList 

type NebulaAutoscalerList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	Items           []NebulaAutoscaler `json:"items"`
}

NebulaAutoscalerList contains a list of NebulaAutoscaler

func (*NebulaAutoscalerList) DeepCopy 

func (in *NebulaAutoscalerList) DeepCopy() *NebulaAutoscalerList

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

func (*NebulaAutoscalerList) DeepCopyInto 

func (in *NebulaAutoscalerList) DeepCopyInto(out *NebulaAutoscalerList)

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

func (*NebulaAutoscalerList) DeepCopyObject 

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

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

type NebulaAutoscalerSpec 

type NebulaAutoscalerSpec struct {
	// +kubebuilder:validation:Required
	NebulaClusterRef NebulaClusterRef `json:"nebulaClusterRef"`

	GraphdPolicy AutoscalingPolicySpec `json:"graphdPolicy"`

	// +optional
	// PollingPeriod is the period at which to synchronize with the autoscaling API.
	PollingPeriod *metav1.Duration `json:"pollingPeriod,omitempty"`
}

NebulaAutoscalerSpec defines the desired state of NebulaAutoscaler

func (*NebulaAutoscalerSpec) DeepCopy 

func (in *NebulaAutoscalerSpec) DeepCopy() *NebulaAutoscalerSpec

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

func (*NebulaAutoscalerSpec) DeepCopyInto 

func (in *NebulaAutoscalerSpec) DeepCopyInto(out *NebulaAutoscalerSpec)

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

type NebulaAutoscalerStatus 

type NebulaAutoscalerStatus struct {
	// ObservedGeneration is the most recent generation observed by this autoscaler.
	// +optional
	ObservedGeneration *int64 `json:"observedGeneration,omitempty"`

	// GraphdStatuses describes the status of Graphd autoscaling policies.
	// +optional
	GraphdStatus AutoscalingPolicyStatus `json:"graphdStatus,omitempty"`

	// Conditions is the set of conditions required for this autoscaler to scale its target,
	// and indicates whether those conditions are met.
	// +optional
	Conditions []NebulaAutoscalerCondition `json:"conditions,omitempty"`
}

NebulaAutoscalerStatus defines the observed state of NebulaAutoscaler

func (*NebulaAutoscalerStatus) DeepCopy 

func (in *NebulaAutoscalerStatus) DeepCopy() *NebulaAutoscalerStatus

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

func (*NebulaAutoscalerStatus) DeepCopyInto 

func (in *NebulaAutoscalerStatus) DeepCopyInto(out *NebulaAutoscalerStatus)

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

type NebulaClusterRef 

type NebulaClusterRef struct {
	// Name is the name of the NebulaCluster resource to scale automatically.
	// +kubebuilder:validation:MinLength=1
	Name string `json:"name"`
}

func (*NebulaClusterRef) DeepCopy 

func (in *NebulaClusterRef) DeepCopy() *NebulaClusterRef

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

func (*NebulaClusterRef) DeepCopyInto 

func (in *NebulaClusterRef) DeepCopyInto(out *NebulaClusterRef)

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

Source Files

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