From 3874e43550385c0f4adddc4ccbedf12478233692 Mon Sep 17 00:00:00 2001
From: David Eads <deads@redhat.com>
Date: Fri, 8 Mar 2019 15:49:29 -0500
Subject: [PATCH] provide verbose output when health check fails

---
 staging/src/k8s.io/apiserver/pkg/server/healthz/healthz.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/staging/src/k8s.io/apiserver/pkg/server/healthz/healthz.go b/staging/src/k8s.io/apiserver/pkg/server/healthz/healthz.go
index ebb3dadfb79..3dfe9831c9c 100644
--- a/staging/src/k8s.io/apiserver/pkg/server/healthz/healthz.go
+++ b/staging/src/k8s.io/apiserver/pkg/server/healthz/healthz.go
@@ -181,6 +181,7 @@ func handleRootHealthz(checks ...HealthzChecker) http.HandlerFunc {
 		}
 		// always be verbose on failure
 		if failed {
+			klog.V(2).Infof("%vhealthz check failed", verboseOut.String())
 			http.Error(w, fmt.Sprintf("%vhealthz check failed", verboseOut.String()), http.StatusInternalServerError)
 			return
 		}