placement

package
Version: v0.0.0-...-a69e935 Latest Latest
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Published: Oct 1, 2019 License: Apache-2.0, MIT Imports: 5 Imported by: 0

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Constants

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Variables

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Functions

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Types

type EntityBuilder

type EntityBuilder interface {
	// Name will use the Label.String() method value of the generated value from the label builder.
	Name(template labels.Template) EntityBuilder

	// Ordering will set the ordering builder to the given builder.
	Ordering(builder OrderingBuilder) EntityBuilder

	// AddRelation will add a relation generated from the given label builder,
	AddRelation(template labels.Template) EntityBuilder

	// AddMetric will add the metric generated from the given distribution.
	AddMetric(metricType metrics.Type, distribution generation.Distribution) EntityBuilder

	// Requirement will set the requirement builder to the given builder.
	Requirement(builder RequirementBuilder) EntityBuilder

	// Generate will generate an entity that depends on the random source and the time.
	Generate(random generation.Random, time time.Duration) *placement.Entity
}

EntityBuilder is used to generate new entities for use in tests and benchmarks.

func NewEntityBuilder

func NewEntityBuilder() EntityBuilder

NewEntityBuilder will create a new entity builder for generating entities.

type GroupBuilder

type GroupBuilder interface {
	// Name will use the Label.String() method value of the generated value from the label template.
	Name(template labels.Template) GroupBuilder

	// AddMetric will add the metric of the given type with the given distribution.
	AddMetric(metricType metrics.Type, value generation.Distribution) GroupBuilder

	// AddLabel will add a label generated by the label template.
	AddLabel(template labels.Template) GroupBuilder

	// Generate will generate a group that depends on the random source and the time.
	Generate(random generation.Random, time time.Duration) *placement.Group
}

GroupBuilder is used to generate new groups for use in tests and benchmarks.

func NewGroupBuilder

func NewGroupBuilder() GroupBuilder

NewGroupBuilder will create a new group builder for generating groups.

type OrderingBuilder

type OrderingBuilder interface {
	// Generate will generate an ordering that depends on the random source and the time.
	Generate(random generation.Random, time time.Duration) placement.Ordering
}

OrderingBuilder is used to generate new ordering for use in tests and benchmarks.

type RequirementBuilder

type RequirementBuilder interface {
	// Generate will generate a requirement and a metric set that depends on the random source and the time.
	Generate(random generation.Random, time time.Duration) placement.Requirement
}

RequirementBuilder is used to generate new requirements for use in tests and benchmarks.

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