Function ExampleCollector

prometheus/example_clustermanager_test.go:124–142

()

}

func ExampleCollector() {
	// Since we are dealing with custom Collector implementations, it might
	// be a good idea to try it out with a pedantic registry.
	reg := prometheus.NewPedanticRegistry()

	// Construct cluster managers. In real code, we would assign them to
	// variables to then do something with them.
	NewClusterManager("db", reg)
	NewClusterManager("ca", reg)

	// Add the standard process and Go metrics to the custom registry.
	reg.MustRegister(
		prometheus.NewProcessCollector(prometheus.ProcessCollectorOpts{}),
		prometheus.NewGoCollector(),
	)

	http.Handle("/metrics", promhttp.HandlerFor(reg, promhttp.HandlerOpts{}))
	log.Fatal(http.ListenAndServe(":8080", nil))
}