From 292cea1a18044fc56c85f518eb64d037e98bef9f Mon Sep 17 00:00:00 2001
From: Pawel Skrzynski <pawel.skrzynski@intel.com>
Date: Mon, 8 Aug 2016 19:48:07 +0200
Subject: [PATCH] In AddOrUpdateTaintOnNode create annotation map if its nil

---
 test/e2e/framework/util.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/test/e2e/framework/util.go b/test/e2e/framework/util.go
index aa16a251586..310d0f70369 100644
--- a/test/e2e/framework/util.go
+++ b/test/e2e/framework/util.go
@@ -2914,6 +2914,10 @@ func AddOrUpdateTaintOnNode(c *client.Client, nodeName string, taint api.Taint)
 
 	taintsData, err := json.Marshal(newTaints)
 	ExpectNoError(err)
+
+	if node.Annotations == nil {
+		node.Annotations = make(map[string]string)
+	}
 	node.Annotations[api.TaintsAnnotationKey] = string(taintsData)
 	_, err = c.Nodes().Update(node)
 	ExpectNoError(err)