node: move the reboot detection logic to kubelet

Signed-off-by: Federico Simoncelli <fsimonce@redhat.com>

pkg/cloudprovider/controller/nodecontroller.go

@@ -294,16 +294,6 @@ func (nc *NodeController) populateNodeInfo(node *api.Node) error {
 	for key, value := range nodeInfo.Capacity {
 		node.Status.Capacity[key] = value
 	}
-	if node.Status.NodeInfo.BootID != "" &&
-		node.Status.NodeInfo.BootID != nodeInfo.NodeSystemInfo.BootID {
-		ref := &api.ObjectReference{
-			Kind:      "Minion",
-			Name:      node.Name,
-			UID:       node.UID,
-			Namespace: api.NamespaceDefault,
-		}
-		nc.recorder.Eventf(ref, "rebooted", "Node %s has been rebooted", node.Name)
-	}
 	node.Status.NodeInfo = nodeInfo.NodeSystemInfo
 	return nil
 }