add new node to /machines

command.go

@@ -2,9 +2,10 @@ package main
 
 import (
 	"encoding/json"
-	//"errors"
+	"fmt"
 	"github.com/coreos/etcd/store"
 	"github.com/coreos/go-raft"
+	"path"
 	"time"
 )
 
@@ -120,6 +121,10 @@ func (c *JoinCommand) CommandName() string {
 func (c *JoinCommand) Apply(raftServer *raft.Server) (interface{}, error) {
 	err := raftServer.AddPeer(c.Name)
 	addMachine(c.Name, c.Hostname, c.RaftPort, c.ClientPort)
+	nodeName := fmt.Sprintf("%s%d", "node", raftServer.CommitIndex())
+	key := path.Join("machines", nodeName)
+	value := fmt.Sprintf("%s,%d,%d", c.Hostname, c.RaftPort, c.ClientPort)
+	etcdStore.Set(key, value, time.Unix(0, 0), raftServer.CommitIndex())
 	return []byte("join success"), err
 }
 

store/keywords.go

@@ -4,4 +4,5 @@ package store
 var keywords = map[string]bool{
 	"/acoounts":       true,
 	"/ephemeralNodes": true,
+	"/machines":	   true,
 }