diff --git a/examples/bootstrap/bootstrap.sh b/examples/bootstrap/bootstrap.sh
index 43db6b584..c80fd6a48 100755
--- a/examples/bootstrap/bootstrap.sh
+++ b/examples/bootstrap/bootstrap.sh
@@ -1,6 +1,9 @@
 #!/bin/bash
+
 LOGDIR=log
-mkdir $LOGDIR
+if [[ ! -d $LOGDIR ]]; then
+  mkdir $LOGDIR
+fi
 
 KUBECTL=`which kubectl`
 if [[ -z $KUBECTL ]] ; then