From 19f3500c9aaa0f3c4c5bf7b47a2e977dfb7cdaf7 Mon Sep 17 00:00:00 2001
From: Paolo Di Tommaso <paolo.ditommaso@gmail.com>
Date: Fri, 15 Apr 2016 18:34:09 +0200
Subject: [PATCH] Allow KUBE_ROOT to be defined externally

---
 cluster/kubectl.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cluster/kubectl.sh b/cluster/kubectl.sh
index 30a57760570..85cc9d00192 100755
--- a/cluster/kubectl.sh
+++ b/cluster/kubectl.sh
@@ -30,7 +30,7 @@ set -o pipefail
 # echo "-=-=-=-=-=-=-=-=-=-="
 
 
-KUBE_ROOT=$(dirname "${BASH_SOURCE}")/..
+KUBE_ROOT=${KUBE_ROOT:-dirname "${BASH_SOURCE}")/..}
 source "${KUBE_ROOT}/cluster/kube-util.sh"
 
 # Get the absolute path of the directory component of a file, i.e. the