manager

Documentation

Index

• func RegisterDurationMetrics(resolution time.Duration)
• type Manager
  • func NewManager(metricSrc sources.MetricSource, metricSink sink.MetricSink, ...) *Manager
  • func (rm *Manager) CheckHealth(_ *http.Request) error
  • func (rm *Manager) Collect(startTime time.Time)
  • func (rm *Manager) RunUntil(stopCh <-chan struct{})
• type Runnable

Functions

func RegisterDurationMetrics

func RegisterDurationMetrics(resolution time.Duration)

RegisterTickDuration creates and registers a histogram metric for scrape duration, suitable for use in the overall manager.

Types

type Manager

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

func NewManager

func NewManager(metricSrc sources.MetricSource, metricSink sink.MetricSink, resolution time.Duration) *Manager

func (*Manager) CheckHealth

func (rm *Manager) CheckHealth(_ *http.Request) error

CheckHealth checks the health of the manager by looking at tick times, and checking if we have at least one node in the collected data. It implements the health checker func part of the healthz checker.

func (*Manager) Collect

func (rm *Manager) Collect(startTime time.Time)

func (*Manager) RunUntil

func (rm *Manager) RunUntil(stopCh <-chan struct{})

type Runnable

type Runnable interface {
	// Run runs this runnable until the given channel is closed.
	// It should not block -- it will spawn its own goroutine.
	RunUntil(stopCh <-chan struct{})
}

Runnable represents something that can be run until a signal is given to stop.