metrics

Documentation

Index

• Variables
• func ResourceIDFromSelector(obj *entities.Selector) string
• type Provider
  • func FromSelector(obj *entities.Selector) Provider
• type ProviderFactory
• type ProviderType

Variables

var ProviderFactories = map[ProviderType]ProviderFactory{
	AWSProvider:        func() (Provider, error) { return aws.NewAwsCloudWatch() },
	GCPProvider:        func() (Provider, error) { return gcp.NewGCP() },
	DatadogProvider:    func() (Provider, error) { return datadog.NewDatadog() },
	PrometheusProvider: func() (Provider, error) { return prometheus.NewPrometheus() },
}

Functions

func ResourceIDFromSelector

func ResourceIDFromSelector(obj *entities.Selector) string

ResourceFromSelector - identifies the resource ID from the given selector returns empty string if resource cannot be determined

Types

type Provider

type Provider interface {

	// Note that this function must return an empty
	// string if resource cannot be determined
	ResourceFromSelector(entities.Selector) string
	Close() error // providers must explicitly be closed once not needed anymore

	// CanHandleSelector indicates whether the provider can handle the objective from its indicator selectors
	CanHandleSelector(entities.Selector) bool
	// ComputeObjective fetches or compute the objective indicator from the external provider
	ComputeObjective(*entities.Objective, time.Time, time.Time) (*entities.Indicator, error)
}

func FromSelector

func FromSelector(obj *entities.Selector) Provider

FromSelector - identifies provider from Objective returns nil if provider cannot be identified

type ProviderFactory

type ProviderFactory func() (Provider, error)

type ProviderType

type ProviderType string

const (
	AWSProvider        ProviderType = "aws"
	GCPProvider        ProviderType = "gcp"
	DatadogProvider    ProviderType = "datadog"
	PrometheusProvider ProviderType = "prometheus"
)