From 931ee55e1d0a3f01f8e51a0f8cf2ee707806e293 Mon Sep 17 00:00:00 2001
From: Regner Blok-Andersen <regner@bench.co>
Date: Tue, 14 Feb 2017 11:52:54 -0800
Subject: [PATCH] Added default case for PassHostHeader that logs a warning.

---
 provider/kubernetes.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/provider/kubernetes.go b/provider/kubernetes.go
index 9efcc71ec..7b3cc0176 100644
--- a/provider/kubernetes.go
+++ b/provider/kubernetes.go
@@ -132,7 +132,8 @@ func (provider *Kubernetes) loadIngresses(k8sClient k8s.Client) (*types.Configur
 					PassHostHeader = true
 				case "false":
 					PassHostHeader = false
-
+				default:
+					log.Warnf("Unknown value of %s for traefik.frontend.passHostHeader, falling back to %s", passHostHeaderAnnotation, PassHostHeader)
 				}
 
 				if _, exists := templateObjects.Frontends[r.Host+pa.Path]; !exists {