base

package

v0.11.0 Latest Latest Go to latest Published: Jul 25, 2023 License: Apache-2.0, BSD-2-Clause Imports: 14 Imported by: 0

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Repository

github.com/gocrane/crane

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Documentation ¶

Index ¶

Constants
func IsIdentitySupported(identity framework.ObjectIdentity, selectors []analysisapi.ResourceSelector) bool
type BaseRecommender
- func NewBaseRecommender(recommender apis.Recommender) *BaseRecommender

Constants ¶

View Source

const DefaultCreationCoolDown = time.Minute * 3

Variables ¶

This section is empty.

Functions ¶

func IsIdentitySupported ¶

func IsIdentitySupported(identity framework.ObjectIdentity, selectors []analysisapi.ResourceSelector) bool

IsIdentitySupported check whether object identity fit resource selector.

Types ¶

type BaseRecommender ¶

type BaseRecommender struct {
	apis.Recommender
	CreationCoolDown time.Duration
}

func NewBaseRecommender ¶

func NewBaseRecommender(recommender apis.Recommender) *BaseRecommender

NewBaseRecommender create a new base recommender.

func (*BaseRecommender) CheckDataProviders ¶

func (br *BaseRecommender) CheckDataProviders(ctx *framework.RecommendationContext) error

CheckDataProviders in PrePrepare phase, will create data source provider via your recommendation config.

func (*BaseRecommender) CollectData ¶

func (br *BaseRecommender) CollectData(ctx *framework.RecommendationContext) error

func (*BaseRecommender) Filter ¶

func (br *BaseRecommender) Filter(ctx *framework.RecommendationContext) error

Filter out k8s resources that are not supported by the recommender.

func (*BaseRecommender) GetPercentile ¶ added in v0.11.0

func (br *BaseRecommender) GetPercentile(percentile float64, ts []*common.TimeSeries) (float64, error)

func (*BaseRecommender) Name ¶

func (br *BaseRecommender) Name() string

func (*BaseRecommender) Observe ¶

func (br *BaseRecommender) Observe(ctx *framework.RecommendationContext) error

Observe enhance the observability.

func (*BaseRecommender) Policy ¶

func (br *BaseRecommender) Policy(ctx *framework.RecommendationContext) error

Policy add some logic for result of recommend phase.

func (*BaseRecommender) PostProcessing ¶

func (br *BaseRecommender) PostProcessing(ctx *framework.RecommendationContext) error

func (*BaseRecommender) PreRecommend ¶

func (br *BaseRecommender) PreRecommend(ctx *framework.RecommendationContext) error

func (br *BaseRecommender) Recommend(ctx *framework.RecommendationContext) error

Source Files ¶

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