diff --git a/auth/client/socket_builders.go b/auth/client/socket_builders.go
index a56b5f0..08a75f2 100644
--- a/auth/client/socket_builders.go
+++ b/auth/client/socket_builders.go
@@ -7,14 +7,14 @@ import (
 	cwfc "git.loafle.net/commons_go/websocket_fasthttp/client"
 	oocmn "git.loafle.net/overflow/overflow_commons_go/modules/noauthprobe"
 	oopas "git.loafle.net/overflow/overflow_probes/auth/service"
-	oopcc "git.loafle.net/overflow/overflow_probes/central/client"
+	oopccc "git.loafle.net/overflow/overflow_probes/commons/central/client"
 )
 
 func NewSocketBuilder(napService *oopas.NoAuthProbeService) cwfc.SocketBuilder {
 	sb := &SocketBuilders{
 		napService: napService,
 	}
-	sb.SocketBuilders = oopcc.NewSocketBuilder(oocmn.HTTPEntry_NoAuthProbe)
+	sb.SocketBuilders = oopccc.NewSocketBuilder(oocmn.HTTPEntry_NoAuthProbe)
 	if nil == sb.SocketBuilders {
 		return nil
 	}
@@ -23,7 +23,7 @@ func NewSocketBuilder(napService *oopas.NoAuthProbeService) cwfc.SocketBuilder {
 }
 
 type SocketBuilders struct {
-	*oopcc.SocketBuilders
+	*oopccc.SocketBuilders
 
 	napService *oopas.NoAuthProbeService
 }
diff --git a/central/client/client.go b/commons/central/client/client.go
similarity index 100%
rename from central/client/client.go
rename to commons/central/client/client.go
diff --git a/central/client/socket_builders.go b/commons/central/client/socket_builders.go
similarity index 100%
rename from central/client/socket_builders.go
rename to commons/central/client/socket_builders.go
diff --git a/main.go b/main.go
index 9fb79f6..3f61ab0 100644
--- a/main.go
+++ b/main.go
@@ -51,7 +51,6 @@ func init() {
 
 	configDir = oocc.FlagConfigDir()
 	flag.Parse()
-
 }
 
 func main() {
diff --git a/manager/central/central.go b/manager/central/central.go
new file mode 100644
index 0000000..538eb72
--- /dev/null
+++ b/manager/central/central.go
@@ -0,0 +1,17 @@
+package central
+
+import (
+	oogwc "git.loafle.net/overflow/overflow_gateway_websocket/client"
+)
+
+type CentralManager interface {
+	GetClient(name string) oogwc.Client
+}
+
+type centralManager struct {
+	clients map[string]oogwc.Client
+}
+
+func (cm *centralManager) GetClient(entryPath string) oogwc.Client {
+	return nil
+}
diff --git a/client/central/data/client.go b/manager/central/client/data/client.go
similarity index 100%
rename from client/central/data/client.go
rename to manager/central/client/data/client.go
diff --git a/client/central/data/client_handlers.go b/manager/central/client/data/client_handlers.go
similarity index 100%
rename from client/central/data/client_handlers.go
rename to manager/central/client/data/client_handlers.go
diff --git a/client/central/data/socket_builders.go b/manager/central/client/data/socket_builders.go
similarity index 85%
rename from client/central/data/socket_builders.go
rename to manager/central/client/data/socket_builders.go
index b4830a0..75c9e02 100644
--- a/client/central/data/socket_builders.go
+++ b/manager/central/client/data/socket_builders.go
@@ -6,7 +6,7 @@ import (
 	"git.loafle.net/commons_go/logging"
 	cwfc "git.loafle.net/commons_go/websocket_fasthttp/client"
 	oocmp "git.loafle.net/overflow/overflow_commons_go/modules/probe"
-	oopcc "git.loafle.net/overflow/overflow_probes/central/client"
+	oopccc "git.loafle.net/overflow/overflow_probes/commons/central/client"
 	oops "git.loafle.net/overflow/overflow_probes/service"
 )
 
@@ -14,7 +14,7 @@ func NewSocketBuilder(napService *oops.NoAuthProbeService) cwfc.SocketBuilder {
 	sb := &SocketBuilders{
 		napService: napService,
 	}
-	sb.SocketBuilders = oopcc.NewSocketBuilder(oocmp.HTTPEntry_NoAuthProbe)
+	sb.SocketBuilders = oopccc.NewSocketBuilder(oocmp.HTTPEntry_NoAuthProbe)
 	if nil == sb.SocketBuilders {
 		return nil
 	}
@@ -23,7 +23,7 @@ func NewSocketBuilder(napService *oops.NoAuthProbeService) cwfc.SocketBuilder {
 }
 
 type SocketBuilders struct {
-	*oopcc.SocketBuilders
+	*oopccc.SocketBuilders
 
 	napService *oops.NoAuthProbeService
 }
diff --git a/client/central/data/socket_handlers.go b/manager/central/client/data/socket_handlers.go
similarity index 100%
rename from client/central/data/socket_handlers.go
rename to manager/central/client/data/socket_handlers.go
diff --git a/client/central/file/client.go b/manager/central/client/file/client.go
similarity index 100%
rename from client/central/file/client.go
rename to manager/central/client/file/client.go
diff --git a/client/central/file/client_handlers.go b/manager/central/client/file/client_handlers.go
similarity index 100%
rename from client/central/file/client_handlers.go
rename to manager/central/client/file/client_handlers.go
diff --git a/client/central/file/socket_builders.go b/manager/central/client/file/socket_builders.go
similarity index 85%
rename from client/central/file/socket_builders.go
rename to manager/central/client/file/socket_builders.go
index aad0c90..2cb5fd5 100644
--- a/client/central/file/socket_builders.go
+++ b/manager/central/client/file/socket_builders.go
@@ -6,7 +6,7 @@ import (
 	"git.loafle.net/commons_go/logging"
 	cwfc "git.loafle.net/commons_go/websocket_fasthttp/client"
 	oocmp "git.loafle.net/overflow/overflow_commons_go/modules/probe"
-	oopcc "git.loafle.net/overflow/overflow_probes/central/client"
+	oopccc "git.loafle.net/overflow/overflow_probes/commons/central/client"
 	oops "git.loafle.net/overflow/overflow_probes/service"
 )
 
@@ -14,7 +14,7 @@ func NewSocketBuilder(napService *oops.NoAuthProbeService) cwfc.SocketBuilder {
 	sb := &SocketBuilders{
 		napService: napService,
 	}
-	sb.SocketBuilders = oopcc.NewSocketBuilder(oocmp.HTTPEntry_NoAuthProbe)
+	sb.SocketBuilders = oopccc.NewSocketBuilder(oocmp.HTTPEntry_NoAuthProbe)
 	if nil == sb.SocketBuilders {
 		return nil
 	}
@@ -23,7 +23,7 @@ func NewSocketBuilder(napService *oops.NoAuthProbeService) cwfc.SocketBuilder {
 }
 
 type SocketBuilders struct {
-	*oopcc.SocketBuilders
+	*oopccc.SocketBuilders
 
 	napService *oops.NoAuthProbeService
 }
diff --git a/client/central/file/socket_handlers.go b/manager/central/client/file/socket_handlers.go
similarity index 100%
rename from client/central/file/socket_handlers.go
rename to manager/central/client/file/socket_handlers.go
diff --git a/client/central/probe/client.go b/manager/central/client/probe/client.go
similarity index 100%
rename from client/central/probe/client.go
rename to manager/central/client/probe/client.go
diff --git a/client/central/probe/client_handlers.go b/manager/central/client/probe/client_handlers.go
similarity index 100%
rename from client/central/probe/client_handlers.go
rename to manager/central/client/probe/client_handlers.go
diff --git a/client/central/probe/socket_builders.go b/manager/central/client/probe/socket_builders.go
similarity index 85%
rename from client/central/probe/socket_builders.go
rename to manager/central/client/probe/socket_builders.go
index 846e7dc..130154f 100644
--- a/client/central/probe/socket_builders.go
+++ b/manager/central/client/probe/socket_builders.go
@@ -6,7 +6,7 @@ import (
 	"git.loafle.net/commons_go/logging"
 	cwfc "git.loafle.net/commons_go/websocket_fasthttp/client"
 	oocmp "git.loafle.net/overflow/overflow_commons_go/modules/probe"
-	oopcc "git.loafle.net/overflow/overflow_probes/central/client"
+	oopccc "git.loafle.net/overflow/overflow_probes/commons/central/client"
 	oops "git.loafle.net/overflow/overflow_probes/service"
 )
 
@@ -14,7 +14,7 @@ func NewSocketBuilder(napService *oops.NoAuthProbeService) cwfc.SocketBuilder {
 	sb := &SocketBuilders{
 		napService: napService,
 	}
-	sb.SocketBuilders = oopcc.NewSocketBuilder(oocmp.HTTPEntry_Probe)
+	sb.SocketBuilders = oopccc.NewSocketBuilder(oocmp.HTTPEntry_Probe)
 	if nil == sb.SocketBuilders {
 		return nil
 	}
@@ -23,7 +23,7 @@ func NewSocketBuilder(napService *oops.NoAuthProbeService) cwfc.SocketBuilder {
 }
 
 type SocketBuilders struct {
-	*oopcc.SocketBuilders
+	*oopccc.SocketBuilders
 
 	napService *oops.NoAuthProbeService
 }
diff --git a/client/central/probe/socket_handlers.go b/manager/central/client/probe/socket_handlers.go
similarity index 100%
rename from client/central/probe/socket_handlers.go
rename to manager/central/client/probe/socket_handlers.go
diff --git a/client/container/container.go b/manager/container/client/client.go
similarity index 95%
rename from client/container/container.go
rename to manager/container/client/client.go
index 37e7cd1..c165670 100644
--- a/client/container/container.go
+++ b/manager/container/client/client.go
@@ -1,4 +1,4 @@
-package container
+package client
 
 import (
 	crc "git.loafle.net/commons_go/rpc/client"
diff --git a/client/container/client_handlers.go b/manager/container/client/client_handlers.go
similarity index 97%
rename from client/container/client_handlers.go
rename to manager/container/client/client_handlers.go
index 79c7b28..d7a804e 100644
--- a/client/container/client_handlers.go
+++ b/manager/container/client/client_handlers.go
@@ -1,4 +1,4 @@
-package container
+package client
 
 import (
 	crc "git.loafle.net/commons_go/rpc/client"
diff --git a/client/container/socket_handlers.go b/manager/container/client/socket_handlers.go
similarity index 95%
rename from client/container/socket_handlers.go
rename to manager/container/client/socket_handlers.go
index 04b927f..0f8a267 100644
--- a/client/container/socket_handlers.go
+++ b/manager/container/client/socket_handlers.go
@@ -1,4 +1,4 @@
-package container
+package client
 
 import (
 	"net"
diff --git a/manager/container/container.go b/manager/container/container.go
index 054549c..4fc33e8 100644
--- a/manager/container/container.go
+++ b/manager/container/container.go
@@ -2,12 +2,13 @@ package container
 
 import (
 	"fmt"
+	"os"
 	"os/exec"
 	"time"
 
 	"git.loafle.net/commons_go/logging"
 	crc "git.loafle.net/commons_go/rpc/client"
-	oopcc "git.loafle.net/overflow/overflow_probes/client/container"
+	oopmcc "git.loafle.net/overflow/overflow_probes/manager/container/client"
 	uuid "github.com/satori/go.uuid"
 )
 
@@ -49,9 +50,14 @@ func (cm *containerManager) ConnectClient(name string) error {
 	return nil
 }
 
+func (cm *containerManager) CloseClient(name string) error {
+
+	return nil
+}
+
 func (cm *containerManager) runProcess(name string) error {
 	sockFile := uuid.NewV4().String()
-	sockArg := fmt.Sprintf("-sock \"%s\"", sockFile)
+	sockArg := fmt.Sprintf("-sock=\"%s\"", sockFile)
 
 	cmd := exec.Command("", sockArg)
 	if err := cmd.Start(); nil != err {
@@ -64,13 +70,31 @@ func (cm *containerManager) runProcess(name string) error {
 		socketName: sockFile,
 		pid:        cmd.Process.Pid,
 	}
-	cs.client = oopcc.New(sockFile, nil)
+	cs.client = oopmcc.New(sockFile, nil)
 	// write pid file
 	cm.containerClients[name] = cs
 
 	return nil
 }
 
+func (cm *containerManager) stopProcess(name string) error {
+	cs, ok := cm.containerClients[name]
+	if !ok || nil == cs || nil == cs.client {
+		return fmt.Errorf("Probe: Container[%s] is not exist", name)
+	}
+
+	p, err := os.FindProcess(cs.pid)
+	if nil != err {
+		return err
+	}
+	if err = p.Kill(); nil != err {
+		return err
+	}
+	// remove pid file
+
+	return nil
+}
+
 // func (cm *containerManager)  {
 
 // }
@@ -80,6 +104,3 @@ func (cm *containerManager) runProcess(name string) error {
 // func (cm *containerManager)  {
 
 // }
-// func (cm *containerManager)  {
-
-// }
diff --git a/service/DiscoveryService.go b/service/DiscoveryService.go
index efe8cdf..444f5b6 100644
--- a/service/DiscoveryService.go
+++ b/service/DiscoveryService.go
@@ -2,44 +2,44 @@ package service
 
 import (
 	discoveryM "git.loafle.net/overflow/overflow_commons_go/modules/discovery/model"
-	oogwc "git.loafle.net/overflow/overflow_gateway_websocket/client"
-	oopmc "git.loafle.net/overflow/overflow_probes/manager/container"
+	oopmCentral "git.loafle.net/overflow/overflow_probes/manager/central"
+	oopmContainer "git.loafle.net/overflow/overflow_probes/manager/container"
 )
 
 type DiscoveryService struct {
-	ProbeClient      oogwc.Client           `annotation:"@inject{name:probeClient}"`
-	ContainerManager oopmc.ContainerManager `annotation:"@inject{name:containerManager}"`
+	CentralManager   oopmCentral.CentralManager     `annotation:"@inject{name:probeClient}"`
+	ContainerManager oopmContainer.ContainerManager `annotation:"@inject{name:containerManager}"`
 }
 
 func (ds *DiscoveryService) DiscoverZone(dz *discoveryM.DiscoveryZone) error {
-	return ds.ContainerManager.GetClient().Send("DiscoveryService.DiscoverZone", dz)
+	return ds.ContainerManager.GetClient("").Send("DiscoveryService.DiscoverZone", dz)
 }
 
 func (ds *DiscoveryService) DiscoverHost(zone *discoveryM.Zone, dh *discoveryM.DiscoveryHost) error {
-	return ds.ContainerManager.GetClient().Send("DiscoveryService.DiscoverHost", zone, dh)
+	return ds.ContainerManager.GetClient("").Send("DiscoveryService.DiscoverHost", zone, dh)
 }
 
 func (ds *DiscoveryService) DiscoverPort(host *discoveryM.Host, dp *discoveryM.DiscoveryPort) error {
-	return ds.ContainerManager.GetClient().Send("DiscoveryService.DiscoverPort", host, dp)
+	return ds.ContainerManager.GetClient("").Send("DiscoveryService.DiscoverPort", host, dp)
 }
 
-func (ds *DiscoveryService) DiscoverService(port *discoveryM.Port, ds *discoveryM.DiscoveryService) error {
-	return ds.ContainerManager.GetClient().Send("DiscoveryService.DiscoverZone", port, ds)
+func (ds *DiscoveryService) DiscoverService(port *discoveryM.Port, dService *discoveryM.DiscoveryService) error {
+	return ds.ContainerManager.GetClient("").Send("DiscoveryService.DiscoverZone", port, dService)
 }
 
 // use by discovery
 func (ds *DiscoveryService) DiscoveredZone(zone *discoveryM.Zone) error {
-	return ds.ProbeClient.Send("DiscoveryService.DiscoveredZone", zone)
+	return ds.CentralManager.GetClient("").Send("DiscoveryService.DiscoveredZone", zone)
 }
 
 func (ds *DiscoveryService) DiscoveredHost(host *discoveryM.Host) error {
-	return ds.ProbeClient.Send("DiscoveryService.DiscoveredHost", host)
+	return ds.CentralManager.GetClient("").Send("DiscoveryService.DiscoveredHost", host)
 }
 
 func (ds *DiscoveryService) DiscoveredPort(port *discoveryM.Port) error {
-	return ds.ProbeClient.Send("DiscoveryService.DiscoveredPort", port)
+	return ds.CentralManager.GetClient("").Send("DiscoveryService.DiscoveredPort", port)
 }
 
 func (ds *DiscoveryService) DiscoveredService(service *discoveryM.Service) error {
-	return ds.ProbeClient.Send("DiscoveryService.DiscoveredService", service)
+	return ds.CentralManager.GetClient("").Send("DiscoveryService.DiscoveredService", service)
 }
diff --git a/service/LogService.go b/service/LogService.go
index 9853291..6d946b5 100644
--- a/service/LogService.go
+++ b/service/LogService.go
@@ -4,5 +4,5 @@ type LogService struct {
 }
 
 func (ls *LogService) Send() error {
-
+	return nil
 }
diff --git a/service/ProbeService.go b/service/ProbeService.go
index fa09dbe..46f5f65 100644
--- a/service/ProbeService.go
+++ b/service/ProbeService.go
@@ -4,11 +4,11 @@ type ProbeService struct {
 }
 
 func (ps *ProbeService) Start() error {
-
+	return nil
 }
 func (ps *ProbeService) Stop() error {
-
+	return nil
 }
 func (ps *ProbeService) Update() error {
-
+	return nil
 }
diff --git a/service/SensorService.go b/service/SensorService.go
index 0ae9586..22f87c7 100644
--- a/service/SensorService.go
+++ b/service/SensorService.go
@@ -1,24 +1,28 @@
 package service
 
+import (
+	configM "git.loafle.net/overflow/overflow_commons_go/modules/config/model"
+)
+
 type SensorService struct {
 }
 
 func (ss *SensorService) Start(id int64) error {
-
+	return nil
 }
 
 func (ss *SensorService) Stop(id int64) error {
-
+	return nil
 }
 
 func (ss *SensorService) Add(config *configM.Config) error {
-
+	return nil
 }
 
 func (ss *SensorService) Remove(id int64) error {
-
+	return nil
 }
 
 func (ss *SensorService) Update(id int64) error {
-
+	return nil
 }