metrics

Documentation

Index

• func ProcessAgents(agents []HealthCheckAgent) []string
• func ReportSSVNodeHealthiness(healthy bool)
• func WaitUntilHealthy(logger *zap.Logger, component interface{}, name string)
• type Handler
  • func NewMetricsHandler(ctx context.Context, db basedb.IDb, enableProf bool, ...) Handler
• type HealthCheckAgent

Functions

func ProcessAgents

func ProcessAgents(agents []HealthCheckAgent) []string

ProcessAgents takes a slice of HealthCheckAgent, and invokes them

func ReportSSVNodeHealthiness

func ReportSSVNodeHealthiness(healthy bool)

ReportSSVNodeHealthiness reports SSV node healthiness.

func WaitUntilHealthy

func WaitUntilHealthy(logger *zap.Logger, component interface{}, name string)

WaitUntilHealthy takes some component (that implements HealthCheckAgent) and wait until it is healthy

Types

type Handler

type Handler interface {
	// Start starts an http server, listening to /metrics requests
	Start(logger *zap.Logger, mux *http.ServeMux, addr string) error
}

Handler handles incoming metrics requests

func NewMetricsHandler

func NewMetricsHandler(ctx context.Context, db basedb.IDb, enableProf bool, healthChecker HealthCheckAgent) Handler

NewMetricsHandler returns a new metrics handler.

type HealthCheckAgent

type HealthCheckAgent interface {
	HealthCheck() []string
}

HealthCheckAgent represent an health-check agent