prometheus node-exporter to add new items to customize monitoring

The new project collector items to increase their monitoring required

 

 

 Start node-exporter is defined parameters passed

where (
	phpEndPoint = kingpin.Flag("collector.phpfpm.endpoint", "phpfpm endPonit address.").Default("tcp://localhost:9000/status").String()
)

 Custom boot node-exporter is whether to automatically start this exporter

func init() {
	registerCollector("phpfpm", defaultDisabled, NewPHPFPMCollector)
}

 This method is a must

func NewPHPFPMCollector() (Collector, error) {

	return &phpFpmCollector{
		}, nil
}

 This method is also necessary, when required by this method to update the custom data

func (c *phpFpmCollector) Update(ch chan<- prometheus.Metric) (err error) {
	return nil
}