Documentation ¶
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Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type Runnable ¶
type Runnable interface { // Run runs the runnable forever. Run() // RunUntil runs the runnable until the given channel is closed. RunUntil(stopChan <-chan struct{}) }
Runnable represents something that can be run until told to stop.
func NewPrometheusProvider ¶
func NewPrometheusProvider(mapper apimeta.RESTMapper, kubeClient dynamic.Interface, promClient prom.Client, namers []naming.MetricNamer, updateInterval time.Duration, maxAge time.Duration) (provider.CustomMetricsProvider, Runnable)
type SeriesRegistry ¶
type SeriesRegistry interface { // SetSeries replaces the known series in this registry. // Each slice in series should correspond to a MetricNamer in namers. SetSeries(series [][]prom.Series, namers []naming.MetricNamer) error // ListAllMetrics lists all metrics known to this registry ListAllMetrics() []provider.CustomMetricInfo // SeriesForMetric looks up the minimum required series information to make a query for the given metric // against the given resource (namespace may be empty for non-namespaced resources) QueryForMetric(info provider.CustomMetricInfo, namespace string, resourceNames ...string) (query prom.Selector, found bool) // MatchValuesToNames matches result values to resource names for the given metric and value set MatchValuesToNames(metricInfo provider.CustomMetricInfo, values pmodel.Vector) (matchedValues map[string]pmodel.SampleValue, found bool) }
SeriesRegistry provides conversions between Prometheus series and MetricInfo
type SeriesType ¶
type SeriesType int
SeriesType represents the kind of series backing a metric.
const ( CounterSeries SeriesType = iota SecondsCounterSeries GaugeSeries )
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