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monitoring_on.go
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//go:build monitoring
// +build monitoring
package lncfg
// Prometheus is the set of configuration data that specifies the listening
// address of the Prometheus exporter.
//
//nolint:lll
type Prometheus struct {
// Listen is the listening address that we should use to allow the main
// Prometheus server to scrape our metrics.
Listen string `long:"listen" description:"the interface we should listen on for Prometheus"`
// Enable indicates whether to export lnd gRPC performance metrics to
// Prometheus. Default is false.
Enable bool `long:"enable" description:"enable Prometheus exporting of lnd gRPC performance metrics."`
// PerfHistograms indicates if the additional histogram information for
// latency, and handling time of gRPC calls should be enabled. This
// generates additional data, and consume more memory for the
// Prometheus server.
PerfHistograms bool `long:"perfhistograms" description:"enable additional histogram to track gRPC call processing performance (latency, etc)"`
}
// DefaultPrometheus is the default configuration for the Prometheus metrics
// exporter.
func DefaultPrometheus() Prometheus {
return Prometheus{
Listen: "127.0.0.1:8989",
Enable: false,
}
}
// Enabled returns whether or not Prometheus monitoring is enabled. Monitoring
// is disabled by default, but may be enabled by the user.
func (p *Prometheus) Enabled() bool {
return p.Enable
}