util

Documentation

Index

• Constants
• func DeleteOwnerReferencesForVPA(vpa *apis.KatalystVerticalPodAutoscaler, workload runtime.Object) error
• func GetVPARecResourceStatus(vpaPodResources []apis.PodResources, ...) ([]apis.RecommendedPodResources, []apis.RecommendedContainerResources, error)
• func GetVPAResourceStatusWithCurrent(vpa *apis.KatalystVerticalPodAutoscaler, pods []*core.Pod) ([]apis.PodResources, []apis.ContainerResources, error)
• func GetVPAResourceStatusWithRecommendation(vpa *apis.KatalystVerticalPodAutoscaler, ...) ([]apis.PodResources, []apis.ContainerResources, error)
• func PatchVPAConditions(ctx context.Context, vpaUpdater control.VPAUpdater, ...) error
• func PatchVPARecConditions(ctx context.Context, vpaRecUpdater control.VPARecommendationUpdater, ...) error
• func SetOwnerReferencesForVPA(vpa *apis.KatalystVerticalPodAutoscaler, workload runtime.Object) error
• func SetVPAConditions(vpa *apis.KatalystVerticalPodAutoscaler, ...) error
• func SetVPARecConditions(vpaRec *apis.VerticalPodAutoscalerRecommendation, ...) error
• func UpdateVPAConditions(ctx context.Context, vpaUpdater control.VPAUpdater, ...) error

Constants

const (
	VPARecConditionReasonUpdated = "Updated"
	VPARecConditionReasonIllegal = "Illegal"
)

const (
	VPAConditionReasonUpdated           = "Updated"
	VPAConditionReasonCalculatedIllegal = "Illegal"
	VPAConditionReasonPodSpecUpdated    = "PodSpecUpdated"
	VPAConditionReasonPodSpecNoUpdate   = "PodSpecNoUpdate"
)

Functions

func DeleteOwnerReferencesForVPA

func DeleteOwnerReferencesForVPA(vpa *apis.KatalystVerticalPodAutoscaler, workload runtime.Object) error

DeleteOwnerReferencesForVPA is used to parse from workload list, and clean up the runtime information from OwnerReference fields for vpa CR

func GetVPARecResourceStatus

func GetVPARecResourceStatus(vpaPodResources []apis.PodResources, vpaContainerResources []apis.ContainerResources) (
	[]apis.RecommendedPodResources, []apis.RecommendedContainerResources, error)

GetVPARecResourceStatus updates resource recommendation results from vpa status to vpaRec status

func GetVPAResourceStatusWithCurrent

func GetVPAResourceStatusWithCurrent(vpa *apis.KatalystVerticalPodAutoscaler, pods []*core.Pod) ([]apis.PodResources, []apis.ContainerResources, error)

GetVPAResourceStatusWithCurrent updates pod current resource results from vpaRec to vpa

func GetVPAResourceStatusWithRecommendation

func GetVPAResourceStatusWithRecommendation(vpa *apis.KatalystVerticalPodAutoscaler, recPodResources []apis.RecommendedPodResources,
	recContainerResources []apis.RecommendedContainerResources) ([]apis.PodResources, []apis.ContainerResources, error)

GetVPAResourceStatusWithRecommendation updates resource recommendation results from vpaRec to vpa

func PatchVPAConditions

func PatchVPAConditions(
	ctx context.Context,
	vpaUpdater control.VPAUpdater,
	vpa *apis.KatalystVerticalPodAutoscaler,
	conditionType apis.VerticalPodAutoscalerConditionType,
	conditionStatus core.ConditionStatus,
	reason,
	message string,
) error

PatchVPAConditions is used to update conditions for vpa to APIServer

func PatchVPARecConditions

func PatchVPARecConditions(
	ctx context.Context,
	vpaRecUpdater control.VPARecommendationUpdater,
	vpaRec *apis.VerticalPodAutoscalerRecommendation,
	conditionType apis.VerticalPodAutoscalerRecommendationConditionType,
	conditionStatus core.ConditionStatus,
	reason,
	message string,
) error

PatchVPARecConditions is used to update conditions for vpaRec to APIServer

func SetOwnerReferencesForVPA

func SetOwnerReferencesForVPA(vpa *apis.KatalystVerticalPodAutoscaler, workload runtime.Object) error

SetOwnerReferencesForVPA is used to parse from workload list, and set the runtime information into OwnerReference fields for vpa CR

func SetVPAConditions

func SetVPAConditions(
	vpa *apis.KatalystVerticalPodAutoscaler,
	conditionType apis.VerticalPodAutoscalerConditionType,
	conditionStatus core.ConditionStatus,
	reason, message string) error

SetVPAConditions is used to set conditions for vpa in local vpa

func SetVPARecConditions

func SetVPARecConditions(
	vpaRec *apis.VerticalPodAutoscalerRecommendation,
	conditionType apis.VerticalPodAutoscalerRecommendationConditionType,
	conditionStatus core.ConditionStatus,
	reason, message string) error

SetVPARecConditions is used to set conditions for vpaRec in local vpa

func UpdateVPAConditions

func UpdateVPAConditions(
	ctx context.Context,
	vpaUpdater control.VPAUpdater,
	vpa *apis.KatalystVerticalPodAutoscaler,
	conditionType apis.VerticalPodAutoscalerConditionType,
	conditionStatus core.ConditionStatus,
	reason,
	message string,
) error