use ID and names

api/api.go

@@ -32,8 +32,8 @@ type handler func(c *context, w http.ResponseWriter, r *http.Request)
 func getInfo(c *context, w http.ResponseWriter, r *http.Request) {
 	driverStatus := [][2]string{{"\bNodes", fmt.Sprintf("%d", len(c.cluster.Nodes()))}}
 
-	for ID, node := range c.cluster.Nodes() {
+	for _, node := range c.cluster.Nodes() {
-		driverStatus = append(driverStatus, [2]string{ID, node.Addr})
+		driverStatus = append(driverStatus, [2]string{node.Name, node.Addr})
 	}
 	info := struct {
 		Containers      int
@@ -70,7 +70,7 @@ func getContainersJSON(c *context, w http.ResponseWriter, r *http.Request) {
 		// TODO remove the Node ID in the name when we have a good solution
 		tmp.Names = make([]string, len(container.Names))
 		for i, name := range container.Names {
-			tmp.Names[i] = "/" + container.Node().ID + name
+			tmp.Names[i] = "/" + container.Node().Name + name
 		}
 		tmp.Ports = make([]dockerclient.Port, len(container.Ports))
 		for i, port := range container.Ports {

cluster/node.go

@@ -17,9 +17,8 @@ const (
 	stateRefreshPeriod = 30 * time.Second
 )
 
-func NewNode(id string, addr string) *Node {
+func NewNode(addr string) *Node {
 	e := &Node{
-		ID:         id,
 		Addr:       addr,
 		Labels:     make(map[string]string),
 		ch:         make(chan bool),
@@ -34,6 +33,7 @@ type Node struct {
 	ID     string
 	IP     string
 	Addr   string
+	Name   string
 	Cpus   int64
 	Memory int64
 	Labels map[string]string
@@ -96,6 +96,8 @@ func (n *Node) updateSpecs() error {
 	if err != nil {
 		return err
 	}
+	n.ID = info.ID
+	n.Name = info.Name
 	n.Cpus = info.NCPU
 	n.Memory = info.MemTotal
 	n.Labels = map[string]string{

manage.go

@@ -26,7 +26,7 @@ func manage(c *cli.Context) {
 	refresh := func(c *cluster.Cluster, nodes []string) error {
 		for _, addr := range nodes {
 			if c.Node(addr) == nil {
-				n := cluster.NewNode(addr, addr)
+				n := cluster.NewNode(addr)
 				if err := n.Connect(nil); err != nil {
 					return err
 				}