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Version: v2.5.0+incompatible Latest Latest
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Published: Nov 6, 2018 License: Apache-2.0 Imports: 18 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source
var (

	// DefaultSDConfig is the default file SD configuration.
	DefaultSDConfig = SDConfig{
		RefreshInterval: model.Duration(5 * time.Minute),
	}
)

Functions

This section is empty.

Types

type Discovery added in v1.6.0

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

Discovery provides service discovery functionality based on files that contain target groups in JSON or YAML format. Refreshing happens using file watches and periodic refreshes.

func NewDiscovery

func NewDiscovery(conf *SDConfig, logger log.Logger) *Discovery

NewDiscovery returns a new file discovery for the given paths.

func (*Discovery) Run added in v1.6.0

func (d *Discovery) Run(ctx context.Context, ch chan<- []*targetgroup.Group)

Run implements the Discoverer interface.

type SDConfig

type SDConfig struct {
	Files           []string       `yaml:"files"`
	RefreshInterval model.Duration `yaml:"refresh_interval,omitempty"`
}

SDConfig is the configuration for file based discovery.

func (*SDConfig) UnmarshalYAML

func (c *SDConfig) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements the yaml.Unmarshaler interface.

type TimestampCollector

type TimestampCollector struct {
	Description *prometheus.Desc
	// contains filtered or unexported fields
}

TimestampCollector is a Custom Collector for Timestamps of the files.

func NewTimestampCollector

func NewTimestampCollector() *TimestampCollector

NewTimestampCollector creates a TimestampCollector.

func (*TimestampCollector) Collect

func (t *TimestampCollector) Collect(ch chan<- prometheus.Metric)

Collect creates constant metrics for each file with last modified time of the file.

func (*TimestampCollector) Describe

func (t *TimestampCollector) Describe(ch chan<- *prometheus.Desc)

Describe method sends the description to the channel.

Source Files

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