kubernetes-sigs/prometheus-adapter
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Add a flag metrics-start-duration

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This commit is contained in:
Nail Islamov 2018-11-28 12:13:07 +11:00
parent 3bd75f5c3a
commit 3f1b120eda
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3 changed files with 12 additions and 4 deletions
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7
cmd/adapter/adapter.go
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@ -53,6 +53,8 @@ type PrometheusAdapter struct {
AdapterConfigFile string
// MetricsRelistInterval is the interval at which to relist the set of available metrics
MetricsRelistInterval time.Duration
// MetricsMaxAge is the period to query available metrics for
MetricsMaxAge time.Duration
metricsConfig *adaptercfg.MetricsDiscoveryConfig
}
@ -83,6 +85,8 @@ func (cmd *PrometheusAdapter) addFlags() {
"and custom metrics API resources")
cmd.Flags().DurationVar(&cmd.MetricsRelistInterval, "metrics-relist-interval", cmd.MetricsRelistInterval, ""+
"interval at which to re-list the set of all available metrics from Prometheus")
cmd.Flags().DurationVar(&cmd.MetricsMaxAge, "metrics-max-age", cmd.MetricsMaxAge, ""+
"period for which to query the set of available metrics from Prometheus")
}
func (cmd *PrometheusAdapter) loadConfig() error {
@ -122,7 +126,7 @@ func (cmd *PrometheusAdapter) makeProvider(promClient prom.Client, stopCh <-chan
}
// construct the provider and start it
cmProvider, runner := cmprov.NewPrometheusProvider(mapper, dynClient, promClient, namers, cmd.MetricsRelistInterval)
cmProvider, runner := cmprov.NewPrometheusProvider(mapper, dynClient, promClient, namers, cmd.MetricsRelistInterval, cmd.MetricsMaxAge)
runner.RunUntil(stopCh)
return cmProvider, nil
@ -173,6 +177,7 @@ func main() {
cmd := &PrometheusAdapter{
PrometheusURL: "https://localhost",
MetricsRelistInterval: 10 * time.Minute,
MetricsMaxAge: 20 * time.Minute,
}
cmd.Name = "prometheus-metrics-adapter"
cmd.addFlags()