From be5dc4d760d3b8948cea443014749c9905c1db54 Mon Sep 17 00:00:00 2001
From: Jordan Liggitt <jliggitt@redhat.com>
Date: Tue, 17 Apr 2018 11:25:26 -0400
Subject: [PATCH] Log webhook request error

Kubernetes-commit: 55c66f79a6ab71fd2eaa5574bb13a2632236e640
---
 plugin/pkg/authenticator/token/webhook/webhook.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/plugin/pkg/authenticator/token/webhook/webhook.go b/plugin/pkg/authenticator/token/webhook/webhook.go
index b1f6420ea..c735a0aa4 100644
--- a/plugin/pkg/authenticator/token/webhook/webhook.go
+++ b/plugin/pkg/authenticator/token/webhook/webhook.go
@@ -21,6 +21,8 @@ import (
 	"fmt"
 	"time"
 
+	"github.com/golang/glog"
+
 	authentication "k8s.io/api/authentication/v1beta1"
 	"k8s.io/apimachinery/pkg/apimachinery/registered"
 	"k8s.io/apimachinery/pkg/runtime/schema"
@@ -84,6 +86,8 @@ func (w *WebhookTokenAuthenticator) AuthenticateToken(token string) (user.Info,
 			return err
 		})
 		if err != nil {
+			// An error here indicates bad configuration or an outage. Log for debugging.
+			glog.Errorf("Failed to make webhook authenticator request: %v", err)
 			return nil, false, err
 		}
 		r.Status = result.Status