added etcd kv

cmd/vipman/main.go

@@ -66,47 +66,7 @@ func main() {
 	sigs := make(chan os.Signal)
 	signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM)
 	<-sigs
-	log.Info("stopping vipman")
+	log.Info("vipman shutdown")
 	c.Stop()
-	//DeleteIPs(n, cfg.VirtualIPs)
+	log.Info("vipman stopped")
 }
-
-/*
-	c, err := raft.NewCluster(cluster.Callbacks{
-		Leader: func(ctx context.Context, kv cluster.KV) {
-			ticker := time.NewTicker(time.Second * 10)
-			for {
-				s := kv.Get("state")
-				if s == nil {
-					s = []byte{0}
-				} else {
-					s[0] = s[0] + 1
-				}
-				kv.Set("state", s)
-				s = kv.Get("state")
-				klog.Infof("[%s] l state: %d", cfg.LocalPeer.ID, s[0])
-				select {
-				case <-ctx.Done():
-					klog.Infof("[%s] leading canceled", cfg.LocalPeer.ID)
-					return
-				case <-ticker.C:
-				}
-			}
-		},
-		Follower: func(ctx context.Context, kv cluster.KV) {
-			ticker := time.NewTicker(time.Second * 2)
-			for {
-				s := kv.Get("state")
-				if s != nil {
-					klog.Infof("[%s] f state: %d", cfg.LocalPeer.ID, s[0])
-				}
-				select {
-				case <-ctx.Done():
-					klog.Infof("[%s] following canceled", cfg.LocalPeer.ID)
-					return
-				case <-ticker.C:
-				}
-			}
-		},
-	})
-*/