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Add router metrics

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Jorge Arco 2021-04-30 10:22:04 +02:00 • committed by GitHub
parent dc8d5ef744
commit 080cf98e51
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26 changed files with 756 additions and 217 deletions
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37
pkg/metrics/datadog.go
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@ -20,19 +20,28 @@ var datadogTicker *time.Ticker
// Metric names consistent with https://github.com/DataDog/integrations-extras/pull/64
const (
ddMetricsServiceReqsName = "service.request.total"
ddMetricsServiceLatencyName = "service.request.duration"
ddRetriesTotalName = "service.retries.total"
ddConfigReloadsName = "config.reload.total"
ddConfigReloadsFailureTagName = "failure"
ddLastConfigReloadSuccessName = "config.reload.lastSuccessTimestamp"
ddLastConfigReloadFailureName = "config.reload.lastFailureTimestamp"
ddEntryPointReqsName = "entrypoint.request.total"
ddEntryPointReqDurationName = "entrypoint.request.duration"
ddEntryPointOpenConnsName = "entrypoint.connections.open"
ddOpenConnsName = "service.connections.open"
ddServerUpName = "service.server.up"
ddTLSCertsNotAfterTimestampName = "tls.certs.notAfterTimestamp"
ddEntryPointReqsName = "entrypoint.request.total"
ddEntryPointReqsTLSName = "entrypoint.request.tls.total"
ddEntryPointReqDurationName = "entrypoint.request.duration"
ddEntryPointOpenConnsName = "entrypoint.connections.open"
ddMetricsRouterReqsName = "router.request.total"
ddMetricsRouterReqsTLSName = "router.request.tls.total"
ddMetricsRouterReqsDurationName = "router.request.duration"
ddRouterOpenConnsName = "router.connections.open"
ddMetricsServiceReqsName = "service.request.total"
ddMetricsServiceReqsTLSName = "service.request.tls.total"
ddMetricsServiceReqsDurationName = "service.request.duration"
ddRetriesTotalName = "service.retries.total"
ddOpenConnsName = "service.connections.open"
ddServerUpName = "service.server.up"
)
// RegisterDatadog registers the metrics pusher if this didn't happen yet and creates a datadog Registry instance.
@ -52,14 +61,24 @@ func RegisterDatadog(ctx context.Context, config *types.Datadog) Registry {
if config.AddEntryPointsLabels {
registry.epEnabled = config.AddEntryPointsLabels
registry.entryPointReqsCounter = datadogClient.NewCounter(ddEntryPointReqsName, 1.0)
registry.entryPointReqsTLSCounter = datadogClient.NewCounter(ddEntryPointReqsTLSName, 1.0)
registry.entryPointReqDurationHistogram, _ = NewHistogramWithScale(datadogClient.NewHistogram(ddEntryPointReqDurationName, 1.0), time.Second)
registry.entryPointOpenConnsGauge = datadogClient.NewGauge(ddEntryPointOpenConnsName)
}
if config.AddRoutersLabels {
registry.routerEnabled = config.AddRoutersLabels
registry.routerReqsCounter = datadogClient.NewCounter(ddMetricsRouterReqsName, 1.0)
registry.routerReqsTLSCounter = datadogClient.NewCounter(ddMetricsRouterReqsTLSName, 1.0)
registry.routerReqDurationHistogram, _ = NewHistogramWithScale(datadogClient.NewHistogram(ddMetricsRouterReqsDurationName, 1.0), time.Second)
registry.routerOpenConnsGauge = datadogClient.NewGauge(ddRouterOpenConnsName)
}
if config.AddServicesLabels {
registry.svcEnabled = config.AddServicesLabels
registry.serviceReqsCounter = datadogClient.NewCounter(ddMetricsServiceReqsName, 1.0)
registry.serviceReqDurationHistogram, _ = NewHistogramWithScale(datadogClient.NewHistogram(ddMetricsServiceLatencyName, 1.0), time.Second)
registry.serviceReqsTLSCounter = datadogClient.NewCounter(ddMetricsServiceReqsTLSName, 1.0)
registry.serviceReqDurationHistogram, _ = NewHistogramWithScale(datadogClient.NewHistogram(ddMetricsServiceReqsDurationName, 1.0), time.Second)
registry.serviceRetriesCounter = datadogClient.NewCounter(ddRetriesTotalName, 1.0)
registry.serviceOpenConnsGauge = datadogClient.NewGauge(ddOpenConnsName)
registry.serviceServerUpGauge = datadogClient.NewGauge(ddServerUpName)