minimumhistory

package
v0.2.4 Latest Latest
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 Go to latest Published: Aug 8, 2017 License: MIT Imports: 9 Imported by: 0

Documentation

Overview

Package minimumhistory implements target selection for multi-prometheus deployments by selecting an instance at random with a minimum amount of history available, and with sticky-session support

Index

Constants

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Variables

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Functions

This section is empty.

Types

type Selector 

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

Selector implements selction of a single prometheus endpoint out of a provided set of endpoints which has the highest value of total ingested samples

func (*Selector) ComparisonMetricName 

func (s *Selector) ComparisonMetricName() string

ComparisonMetricName gets the name of the comparison metric/calculation used to make a selection

func (*Selector) Description 

func (s *Selector) Description() string

Description provides a human-readable description for this strategy

func (*Selector) Name 

func (s *Selector) Name() string

Name provides the (unique) name of this strategy

func (*Selector) NextIndex 

func (s *Selector) NextIndex(targets []*url.URL) int

NextIndex returns the index of the target that should be used to field the next request

func (*Selector) Select 

func (s *Selector) Select(endpoints []*locator.PrometheusEndpoint) (err error)

Select chooses elligible prometheus endpoints out of the provided set

Source Files

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