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Package promlint

v1.7.1
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The latest major version is .

Published: Jun 23, 2020 | License: Apache-2.0 | Module: github.com/prometheus/client_golang

Overview

Package promlint provides a linter for Prometheus metrics.

Index

type Linter

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

A Linter is a Prometheus metrics linter. It identifies issues with metric names, types, and metadata, and reports them to the caller.

func New

func New(r io.Reader) *Linter

New creates a new Linter that reads an input stream of Prometheus metrics in the Prometheus text exposition format.

func NewWithMetricFamilies

func NewWithMetricFamilies(mfs []*dto.MetricFamily) *Linter

NewWithMetricFamilies creates a new Linter that reads from a slice of MetricFamily protobuf messages.

func (*Linter) Lint

func (l *Linter) Lint() ([]Problem, error)

Lint performs a linting pass, returning a slice of Problems indicating any issues found in the metrics stream. The slice is sorted by metric name and issue description.

type Problem

type Problem struct {
	// The name of the metric indicated by this Problem.
	Metric string

	// A description of the issue for this Problem.
	Text string
}

A Problem is an issue detected by a Linter.

Package Files

Documentation was rendered with GOOS=linux and GOARCH=amd64.

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