[inc-29878] add log message for failed token authentication

DataDog · Aug 21, 2024 · 429b3b8 · 429b3b8
1 parent 5f7e956
commit 429b3b8
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/staging/src/k8s.io/apiserver/pkg/authentication/token/cache/cached_token_authenticator.go b/staging/src/k8s.io/apiserver/pkg/authentication/token/cache/cached_token_authenticator.go
@@ -178,6 +178,9 @@ func (a *cachedTokenAuthenticator) doAuthenticateToken(ctx context.Context, toke
 				buf = buf[:runtime.Stack(buf, false)]
 				klog.Errorf("%v\n%s", r, buf)
 			}
+			if record.err != nil {
+				klog.Errorf("error authenticating token: %v", record.err)
+			}
 			doneFetching(record.err == nil)
 		}()