scalex

package

v0.2.0 Latest Latest Go to latest Published: Jun 5, 2020 License: Apache-2.0 Imports: 14 Imported by: 0

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Package scalex provides primitives for the scaling logic

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const (
	ReasonScaleDeployment       = "ScaleSuccess"
	ReasonFailedScaleDeployment = "ScaleFail"
)

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type Scaler struct {
	// contains filtered or unexported fields
}

Scaler hold interval and client for scaling logic

func NewScalex(mgr manager.Manager, interval time.Duration) *Scaler

NewScalex create a new Scaler object It returns the Scaler

func (s Scaler) ExecuteScale(ctx context.Context, scale *oldmonkv1.QueueAutoScaler) (*appsv1.Deployment, int32, error)

ExecuteScale will check the scaling policy and the scale according to the logic It returns the updated deployment,delta and error

func (s Scaler) Run(ctx context.Context) error

Run create a ticker with a fixed interval It returns the errors

func (s Scaler) Worker(jobs chan oldmonkv1.QueueAutoScaler)