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chore: update linter.

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This commit is contained in:
Ludovic Fernandez 2020-11-06 09:26:03 +01:00 • committed by GitHub
parent f5b290b093
commit 267d0b7b5a
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GPG key ID: 4AEE18F83AFDEB23
17 changed files with 68 additions and 38 deletions
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30
pkg/metrics/prometheus.go
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@ -2,6 +2,7 @@ package metrics
import (
"context"
"errors"
"net/http"
"sort"
"strings"
@ -74,12 +75,15 @@ func RegisterPrometheus(ctx context.Context, config *types.Prometheus) Registry
standardRegistry := initStandardRegistry(config)
if err := promRegistry.Register(stdprometheus.NewProcessCollector(stdprometheus.ProcessCollectorOpts{})); err != nil {
if _, ok := err.(stdprometheus.AlreadyRegisteredError); !ok {
var arErr stdprometheus.AlreadyRegisteredError
if !errors.As(err, &arErr) {
log.FromContext(ctx).Warn("ProcessCollector is already registered")
}
}
if err := promRegistry.Register(stdprometheus.NewGoCollector()); err != nil {
if _, ok := err.(stdprometheus.AlreadyRegisteredError); !ok {
var arErr stdprometheus.AlreadyRegisteredError
if !errors.As(err, &arErr) {
log.FromContext(ctx).Warn("GoCollector is already registered")
}
}
@ -212,15 +216,21 @@ func initStandardRegistry(config *types.Prometheus) Registry {
}
func registerPromState(ctx context.Context) bool {
if err := promRegistry.Register(promState); err != nil {
logger := log.FromContext(ctx)
if _, ok := err.(stdprometheus.AlreadyRegisteredError); !ok {
logger.Errorf("Unable to register Traefik to Prometheus: %v", err)
return false
}
logger.Debug("Prometheus collector already registered.")
err := promRegistry.Register(promState)
if err == nil {
return true
}
return true
logger := log.FromContext(ctx)
var arErr stdprometheus.AlreadyRegisteredError
if errors.As(err, &arErr) {
logger.Debug("Prometheus collector already registered.")
return true
}
logger.Errorf("Unable to register Traefik to Prometheus: %v", err)
return false
}
// OnConfigurationUpdate receives the current configuration from Traefik.