Moved e2e boilerplate to framework

test/e2e/framework/nodes_util.go

@@ -324,6 +324,7 @@ type NodeKiller struct {
 
 // NewNodeKiller creates new NodeKiller.
 func NewNodeKiller(config NodeKillerConfig, client clientset.Interface, provider string) *NodeKiller {
+	config.NodeKillerStopCh = make(chan struct{})
 	return &NodeKiller{config, client, provider}
 }