Example #1
0
func KernelMetrics() (L []*model.MetricValue) {

	maxFiles, err := nux.KernelMaxFiles()
	if err != nil {
		log.Println(err)
		return
	}

	L = append(L, GaugeValue("kernel.maxfiles", maxFiles))

	maxProc, err := nux.KernelMaxProc()
	if err != nil {
		log.Println(err)
		return
	}

	L = append(L, GaugeValue("kernel.maxproc", maxProc))

	allocateFiles, err := nux.KernelAllocateFiles()
	if err != nil {
		log.Println(err)
		return
	}

	L = append(L, GaugeValue("kernel.files.allocated", allocateFiles))
	L = append(L, GaugeValue("kernel.files.left", maxFiles-allocateFiles))
	return
}
Example #2
0
File: kernel.go Project: donh/agent
func configKernelRoutes() {
	http.HandleFunc("/proc/kernel/hostname", func(w http.ResponseWriter, r *http.Request) {
		data, err := g.Hostname()
		AutoRender(w, data, err)
	})

	http.HandleFunc("/proc/kernel/maxproc", func(w http.ResponseWriter, r *http.Request) {
		data, err := nux.KernelMaxProc()
		AutoRender(w, data, err)
	})

	http.HandleFunc("/proc/kernel/maxfiles", func(w http.ResponseWriter, r *http.Request) {
		data, err := nux.KernelMaxFiles()
		AutoRender(w, data, err)
	})

	http.HandleFunc("/proc/kernel/version", func(w http.ResponseWriter, r *http.Request) {
		data, err := sys.CmdOutNoLn("uname", "-r")
		AutoRender(w, data, err)
	})

}