metric

Documentation

Index

• type Collector
  • func NewCollector(ctx context.Context, ds datastore.Datastore) *Collector
  • func (c *Collector) Collect(ch chan<- prometheus.Metric)
  • func (c *Collector) Describe(ch chan<- *prometheus.Desc)
• type Metrics
  • func NewMetrics() Metrics
• type Scraper
  • func NewScrapers() []Scraper
• type ScraperDatastore
  • func (ScraperDatastore) Help() string
  • func (ScraperDatastore) Name() string
  • func (ScraperDatastore) Scrape(ctx context.Context, ds datastore.Datastore, ch chan<- prometheus.Metric) error
• type ScraperGitHub
  • func (ScraperGitHub) Help() string
  • func (ScraperGitHub) Name() string
  • func (s ScraperGitHub) Scrape(ctx context.Context, ds datastore.Datastore, ch chan<- prometheus.Metric) error
• type ScraperMemory
  • func (ScraperMemory) Help() string
  • func (ScraperMemory) Name() string
  • func (ScraperMemory) Scrape(ctx context.Context, ds datastore.Datastore, ch chan<- prometheus.Metric) error

Types

type Collector

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

Collector is a collector for prometheus

func NewCollector

func NewCollector(ctx context.Context, ds datastore.Datastore) *Collector

NewCollector create a collector

func (*Collector) Collect

func (c *Collector) Collect(ch chan<- prometheus.Metric)

Collect collect metrics

func (*Collector) Describe

func (c *Collector) Describe(ch chan<- *prometheus.Desc)

Describe describe metrics

type Metrics

type Metrics struct {
	TotalScrapes prometheus.Counter
	ScrapeErrors *prometheus.CounterVec
	Error        prometheus.Gauge
}

Metrics is data in scraper

func NewMetrics

func NewMetrics() Metrics

NewMetrics create a metrics

type Scraper

type Scraper interface {
	Name() string
	Help() string
	Scrape(ctx context.Context, ds datastore.Datastore, ch chan<- prometheus.Metric) error
}

Scraper is interface for scraping

func NewScrapers

func NewScrapers() []Scraper

NewScrapers return list of scraper

type ScraperDatastore

type ScraperDatastore struct{}

ScraperDatastore is scraper implement for datastore.Datastore

func (ScraperDatastore) Help

func (ScraperDatastore) Help() string

Help return help

func (ScraperDatastore) Name

func (ScraperDatastore) Name() string

Name return name

func (ScraperDatastore) Scrape

func (ScraperDatastore) Scrape(ctx context.Context, ds datastore.Datastore, ch chan<- prometheus.Metric) error

Scrape scrape metrics

type ScraperGitHub

type ScraperGitHub struct{}

ScraperGitHub is scraper implement for GitHub

func (ScraperGitHub) Help

func (ScraperGitHub) Help() string

Help return help

func (ScraperGitHub) Name

func (ScraperGitHub) Name() string

Name return name

func (ScraperGitHub) Scrape

func (s ScraperGitHub) Scrape(ctx context.Context, ds datastore.Datastore, ch chan<- prometheus.Metric) error

Scrape scrape metrics

type ScraperMemory

type ScraperMemory struct{}

ScraperMemory is scraper implement for memory

func (ScraperMemory) Help

func (ScraperMemory) Help() string

Help return help

func (ScraperMemory) Name

func (ScraperMemory) Name() string

Name return name

func (ScraperMemory) Scrape

func (ScraperMemory) Scrape(ctx context.Context, ds datastore.Datastore, ch chan<- prometheus.Metric) error

Scrape scrape metrics