vzmetrics

Documentation

Index

• func ParsePrometheusTextToWriteReq(text string, clusterID string, podName string) (*prompb.WriteRequest, error)
• type Scraper
  • func NewScraper(namespace string, period time.Duration) Scraper

Functions

func ParsePrometheusTextToWriteReq

func ParsePrometheusTextToWriteReq(text string, clusterID string, podName string) (*prompb.WriteRequest, error)

ParsePrometheusTextToWriteReq parses prometheus metrics in prometheus' text-based exposition format, into a prometheus WriteRequest protobuf.

Types

type Scraper

type Scraper interface {
	// Run starts the metrics scraper.
	Run()
	// Stop the metrics scraper.
	Stop()
	// MetricsChannel gets the output channel for metrics scraped by the scraper.
	MetricsChannel() <-chan *messagespb.MetricsMessage
}

Scraper is the interface for the metrics scraper that periodically scrapes metrics from the /metrics endpoint on each of the services provided to it.

func NewScraper

func NewScraper(namespace string, period time.Duration) Scraper

NewScraper returns a new metrics scraper with the given scraping period.