prometheus_client

README

Prometheus Client Service Output Plugin

This plugin starts a Prometheus Client, listening on a port defined in the configuration file.

It exposes all metrics on /metrics to be polled by a Prometheus server.

Documentation

Index

• type MetricWithExpiration
• type PrometheusClient
  • func (p *PrometheusClient) Close() error
  • func (p *PrometheusClient) Collect(ch chan<- prometheus.Metric)
  • func (p *PrometheusClient) Connect() error
  • func (p *PrometheusClient) Describe(ch chan<- *prometheus.Desc)
  • func (p *PrometheusClient) Description() string
  • func (p *PrometheusClient) SampleConfig() string
  • func (p *PrometheusClient) Start() error
  • func (p *PrometheusClient) Stop()
  • func (p *PrometheusClient) Write(metrics []telegraf.Metric) error

Types

type MetricWithExpiration

type MetricWithExpiration struct {
	Metric     prometheus.Metric
	Expiration time.Time
}

type PrometheusClient

type PrometheusClient struct {
	Listen             string
	ExpirationInterval internal.Duration `toml:"expiration_interval"`

	sync.Mutex
	// contains filtered or unexported fields
}

func (*PrometheusClient) Close

func (p *PrometheusClient) Close() error

func (*PrometheusClient) Collect

func (p *PrometheusClient) Collect(ch chan<- prometheus.Metric)

Implements prometheus.Collector

func (*PrometheusClient) Connect

func (p *PrometheusClient) Connect() error

func (*PrometheusClient) Describe

func (p *PrometheusClient) Describe(ch chan<- *prometheus.Desc)

Implements prometheus.Collector

func (*PrometheusClient) Description

func (p *PrometheusClient) Description() string

func (*PrometheusClient) SampleConfig

func (p *PrometheusClient) SampleConfig() string

func (*PrometheusClient) Start

func (p *PrometheusClient) Start() error

func (*PrometheusClient) Stop

func (p *PrometheusClient) Stop()

func (*PrometheusClient) Write

func (p *PrometheusClient) Write(metrics []telegraf.Metric) error