Merge pull request #75214 from deads2k/health

provide verbose output when health check fails

Merge pull request #75214 from deads2k/health
1e184775 · Kubernetes Prow Robot · GitHub · 265f80ee · 3874e435 · 1e184775
Unverified Commit 1e184775 authored Mar 22, 2019 by Kubernetes Prow Robot Committed by GitHub Mar 22, 2019
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healthz.go staging/src/k8s.io/apiserver/pkg/server/healthz/healthz.go +1 -0

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--- 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
 		}