From 14d1a44813217ada98eaec3e644435d3591f80d2 Mon Sep 17 00:00:00 2001
From: Aiwantaozi <michelia.feng@gmail.com>
Date: Mon, 16 Apr 2018 20:06:40 +0800
Subject: [PATCH] when the hostname is uppercase, k8s add lowercase hostname to
 the kubernetes.io/hostname

---
 k8s/node.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/k8s/node.go b/k8s/node.go
index e7e79124..794ccede 100644
--- a/k8s/node.go
+++ b/k8s/node.go
@@ -44,7 +44,7 @@ func GetNode(k8sClient *kubernetes.Clientset, nodeName string) (*v1.Node, error)
 		return nil, err
 	}
 	for _, node := range nodes.Items {
-		if node.Labels[HostnameLabel] == nodeName {
+		if strings.ToLower(node.Labels[HostnameLabel]) == strings.ToLower(nodeName) {
 			return &node, nil
 		}
 	}