metrics

Documentation

Index

• Variables

Variables

var (
	JoinResultMetrics = prometheus.NewCounterVec(prometheus.CounterOpts{
		Name: "join_result_counter",
		Help: "Number of successful Join operations",
	}, []string{"result"})
	LeaveResultMetrics = prometheus.NewCounterVec(prometheus.CounterOpts{
		Name: "leave_result_counter",
		Help: "Number of successful Leave operations",
	}, []string{"result"})
	WorkApplyTime = prometheus.NewHistogramVec(prometheus.HistogramOpts{
		Name: "work_apply_time_seconds",
		Help: "Length of time between when a work resource is created/updated to when it is applied on the member cluster",
		Buckets: []float64{0.01, 0.025, 0.05, 0.1, 0.15, 0.2, 0.25, 0.3, 0.4, 0.5, 0.7, 0.9, 1.0,
			1.25, 1.5, 1.75, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5, 7, 9, 10, 15, 20, 30, 60, 120},
	}, []string{"name"})
	PlacementApplyFailedCount = prometheus.NewCounterVec(prometheus.CounterOpts{
		Name: "placement_apply_failed_counter",
		Help: "Number of failed to apply cluster resource placement",
	}, []string{"name"})
	PlacementApplySucceedCount = prometheus.NewCounterVec(prometheus.CounterOpts{
		Name: "placement_apply_succeed_counter",
		Help: "Number of successfully applied cluster resource placement",
	}, []string{"name"})
)

var (
	ReportJoinResultMetric = func() {
		JoinResultMetrics.With(prometheus.Labels{

			"result": "success",
		}).Inc()
	}
	ReportLeaveResultMetric = func() {
		LeaveResultMetrics.With(prometheus.Labels{

			"result": "success",
		}).Inc()
	}
)

var (
	// SchedulingCycleDurationMilliseconds is a Fleet scheduler metric that tracks how long it
	// takes to complete a scheduling loop run.
	SchedulingCycleDurationMilliseconds = prometheus.NewHistogramVec(
		prometheus.HistogramOpts{
			Name: "scheduling_cycle_duration_milliseconds",
			Help: "The duration of a scheduling cycle run in milliseconds",
			Buckets: []float64{
				10, 50, 100, 500, 1000, 5000, 10000, 50000,
			},
		},
		[]string{
			"is_failed",
			"needs_requeue",
		},
	)

	// SchedulerActiveWorkers is a prometheus metric which holds the number of active scheduler loop.
	SchedulerActiveWorkers = prometheus.NewGaugeVec(prometheus.GaugeOpts{
		Name: "scheduling_active_workers",
		Help: "Number of currently running scheduling loop",
	}, []string{})
)

The scheduler related metrics.