promscrape

package
v1.36.2-cluster Latest Latest
Warning

This package is not in the latest version of its module.

Go to latest
Published: May 28, 2020 License: Apache-2.0 Imports: 32 Imported by: 1

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func CheckConfig added in v1.35.6

func CheckConfig() error

CheckConfig checks -promscrape.config for errors and unsupported options.

func Init

func Init(pushData func(wr *prompbmarshal.WriteRequest))

Init initializes Prometheus scraper with config from the `-promscrape.config`.

Scraped data is passed to pushData.

func Stop

func Stop()

Stop stops Prometheus scraper.

func WriteHumanReadableTargetsStatus

func WriteHumanReadableTargetsStatus(w io.Writer)

WriteHumanReadableTargetsStatus writes human-readable status for all the scrape targets to w.

Types

type Config

type Config struct {
	Global        GlobalConfig   `yaml:"global"`
	ScrapeConfigs []ScrapeConfig `yaml:"scrape_configs"`
	// contains filtered or unexported fields
}

Config represents essential parts from Prometheus config defined at https://prometheus.io/docs/prometheus/latest/configuration/configuration/

type FileSDConfig

type FileSDConfig struct {
	Files []string `yaml:"files"`
}

FileSDConfig represents file-based service discovery config.

See https://prometheus.io/docs/prometheus/latest/configuration/configuration/#file_sd_config

type GlobalConfig

type GlobalConfig struct {
	ScrapeInterval time.Duration     `yaml:"scrape_interval"`
	ScrapeTimeout  time.Duration     `yaml:"scrape_timeout"`
	ExternalLabels map[string]string `yaml:"external_labels"`
}

GlobalConfig represents essential parts for `global` section of Prometheus config.

See https://prometheus.io/docs/prometheus/latest/configuration/configuration/

type ScrapeConfig

type ScrapeConfig struct {
	JobName              string                      `yaml:"job_name"`
	ScrapeInterval       time.Duration               `yaml:"scrape_interval"`
	ScrapeTimeout        time.Duration               `yaml:"scrape_timeout"`
	MetricsPath          string                      `yaml:"metrics_path"`
	HonorLabels          bool                        `yaml:"honor_labels"`
	HonorTimestamps      bool                        `yaml:"honor_timestamps"`
	Scheme               string                      `yaml:"scheme"`
	Params               map[string][]string         `yaml:"params"`
	BasicAuth            *promauth.BasicAuthConfig   `yaml:"basic_auth"`
	BearerToken          string                      `yaml:"bearer_token"`
	BearerTokenFile      string                      `yaml:"bearer_token_file"`
	TLSConfig            *promauth.TLSConfig         `yaml:"tls_config"`
	StaticConfigs        []StaticConfig              `yaml:"static_configs"`
	FileSDConfigs        []FileSDConfig              `yaml:"file_sd_configs"`
	KubernetesSDConfigs  []kubernetes.SDConfig       `yaml:"kubernetes_sd_configs"`
	ConsulSDConfigs      []consul.SDConfig           `yaml:"consul_sd_configs"`
	DNSSDConfigs         []dns.SDConfig              `yaml:"dns_sd_configs"`
	EC2SDConfigs         []ec2.SDConfig              `yaml:"ec2_sd_configs"`
	GCESDConfigs         []gce.SDConfig              `yaml:"gce_sd_configs"`
	RelabelConfigs       []promrelabel.RelabelConfig `yaml:"relabel_configs"`
	MetricRelabelConfigs []promrelabel.RelabelConfig `yaml:"metric_relabel_configs"`
	SampleLimit          int                         `yaml:"sample_limit"`
	// contains filtered or unexported fields
}

ScrapeConfig represents essential parts for `scrape_config` section of Prometheus config.

See https://prometheus.io/docs/prometheus/latest/configuration/configuration/#scrape_config

type ScrapeWork

type ScrapeWork struct {
	// Unique ID for the ScrapeWork.
	ID uint64

	// Full URL (including query args) for the scrape.
	ScrapeURL string

	// Interval for scraping the ScrapeURL.
	ScrapeInterval time.Duration

	// Timeout for scraping the ScrapeURL.
	ScrapeTimeout time.Duration

	// How to deal with conflicting labels.
	// See https://prometheus.io/docs/prometheus/latest/configuration/configuration/#scrape_config
	HonorLabels bool

	// How to deal with scraped timestamps.
	// See https://prometheus.io/docs/prometheus/latest/configuration/configuration/#scrape_config
	HonorTimestamps bool

	// Labels to add to the scraped metrics.
	//
	// The list contains at least the following labels according to https://prometheus.io/docs/prometheus/latest/configuration/configuration/#relabel_config
	//
	//     * job
	//     * __address__
	//     * __scheme__
	//     * __metrics_path__
	//     * __param_<name>
	//     * __meta_*
	//     * user-defined labels set via `relabel_configs` section in `scrape_config`
	//
	// See also https://prometheus.io/docs/concepts/jobs_instances/
	Labels []prompbmarshal.Label

	// Auth config
	AuthConfig *promauth.Config

	// Optional `metric_relabel_configs`.
	MetricRelabelConfigs []promrelabel.ParsedRelabelConfig

	// The maximum number of metrics to scrape after relabeling.
	SampleLimit int
}

ScrapeWork represents a unit of work for scraping Prometheus metrics.

func (*ScrapeWork) Job added in v1.34.8

func (sw *ScrapeWork) Job() string

Job returns job for the ScrapeWork

func (*ScrapeWork) LabelsString added in v1.34.9

func (sw *ScrapeWork) LabelsString() string

LabelsString returns labels in Prometheus format for the given sw.

type StaticConfig

type StaticConfig struct {
	Targets []string          `yaml:"targets"`
	Labels  map[string]string `yaml:"labels"`
}

StaticConfig represents essential parts for `static_config` section of Prometheus config.

See https://prometheus.io/docs/prometheus/latest/configuration/configuration/#static_config

Directories

Path Synopsis
discovery
dns
ec2
gce

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL