exporter

package

v0.0.0-...-779d28c Latest Latest Go to latest Published: Jun 23, 2023 License: AGPL-3.0 Imports: 9 Imported by: 0

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type Exporter struct {
	// contains filtered or unexported fields
}

Exporter collects PostgreSQL metrics and exports them via prometheus.

func MustNew(ctx context.Context, opts Opts) *Exporter

MustNew instantiates and returns a new Exporter or panics.

func New(ctx context.Context, opts Opts) (*Exporter, error)

New instaniates and returns a new Exporter.

func (e *Exporter) Collect(ch chan<- prometheus.Metric)

Collect implements the promtheus.Collector.

func (e *Exporter) Describe(ch chan<- *prometheus.Desc)

Describe implements the prometheus.Collector.

func (e *Exporter) HealthCheck(ctx context.Context) error

HealthCheck pings PostgreSQL.

func (e *Exporter) Register()

Register the exporter.

func (e *Exporter) WithCustomCollectors(collectors ...collectors.Collector) *Exporter

WithCustomCollectors lets the exporter scrape custom metrics.

type Opts struct {
	DBOpts []db.Opts
}

Opts for the exporter.