diff --git a/apis/plugins/ContainerPlugin.go b/apis/plugins/ContainerPlugin.go
index 039c7e1aab..252c9f6206 100644
--- a/apis/plugins/ContainerPlugin.go
+++ b/apis/plugins/ContainerPlugin.go
@@ -16,4 +16,8 @@ type ContainerPlugin interface {
 	// and if this endpoint should enable resolver and a map which will be used as generic params to create endpoints of
 	// this container
 	PreCreateEndpoint(string, []string) (priority int, disableResolver bool, genericParam map[string]interface{})
+
+	// PreUpdate defines plugin point where receives an container update request, in this plugin point user
+	// could change the container update body passed-in by http request body
+	PreUpdate(io.ReadCloser) (io.ReadCloser, error)
 }
diff --git a/apis/server/container_bridge.go b/apis/server/container_bridge.go
index ce6ef9e430..6a9fc61ff8 100644
--- a/apis/server/container_bridge.go
+++ b/apis/server/container_bridge.go
@@ -266,8 +266,19 @@ func (s *Server) attachContainer(ctx context.Context, rw http.ResponseWriter, re
 
 func (s *Server) updateContainer(ctx context.Context, rw http.ResponseWriter, req *http.Request) error {
 	config := &types.UpdateConfig{}
+
+	// set pre update hook plugin
+	reader := req.Body
+	if s.ContainerPlugin != nil {
+		var err error
+		logrus.Infof("invoke container pre-update hook in plugin")
+		if reader, err = s.ContainerPlugin.PreUpdate(req.Body); err != nil {
+			return errors.Wrapf(err, "failed to execute pre-create plugin point")
+		}
+	}
+
 	// decode request body
-	if err := json.NewDecoder(req.Body).Decode(config); err != nil {
+	if err := json.NewDecoder(reader).Decode(config); err != nil {
 		return httputils.NewHTTPError(err, http.StatusBadRequest)
 	}
 	// validate request body
diff --git a/apis/swagger.yml b/apis/swagger.yml
index 8788b3983a..54d2dbbc6c 100644
--- a/apis/swagger.yml
+++ b/apis/swagger.yml
@@ -2201,8 +2201,11 @@ definitions:
             items:
               type: "string"
           DiskQuota:
-            type: "string"
+            type: "object"
             description: "update disk quota for container"
+            x-nullable: true
+            additionalProperties:
+              type: "string"
 
   ContainerUpgradeConfig:
     description: |
diff --git a/apis/types/update_config.go b/apis/types/update_config.go
index 63216f0a5e..87389254ad 100644
--- a/apis/types/update_config.go
+++ b/apis/types/update_config.go
@@ -19,7 +19,7 @@ type UpdateConfig struct {
 	Resources
 
 	// update disk quota for container
-	DiskQuota string `json:"DiskQuota,omitempty"`
+	DiskQuota map[string]string `json:"DiskQuota,omitempty"`
 
 	// A list of environment variables to set inside the container in the form `["VAR=value", ...]`. A variable without `=` is removed from the environment, rather than to have an empty value.
 	//
@@ -42,7 +42,7 @@ func (m *UpdateConfig) UnmarshalJSON(raw []byte) error {
 	m.Resources = aO0
 
 	var data struct {
-		DiskQuota string `json:"DiskQuota,omitempty"`
+		DiskQuota map[string]string `json:"DiskQuota,omitempty"`
 
 		Env []string `json:"Env,omitempty"`
 
@@ -76,7 +76,7 @@ func (m UpdateConfig) MarshalJSON() ([]byte, error) {
 	_parts = append(_parts, aO0)
 
 	var data struct {
-		DiskQuota string `json:"DiskQuota,omitempty"`
+		DiskQuota map[string]string `json:"DiskQuota,omitempty"`
 
 		Env []string `json:"Env,omitempty"`
 
diff --git a/cli/update.go b/cli/update.go
index a19103a8c5..e063fc8bbb 100644
--- a/cli/update.go
+++ b/cli/update.go
@@ -18,7 +18,6 @@ type UpdateCommand struct {
 	baseCommand
 	container
 	image string
-	quota string
 }
 
 // Init initialize update command.
@@ -52,7 +51,7 @@ func (uc *UpdateCommand) addFlags() {
 	flagSet.StringSliceVarP(&uc.env, "env", "e", nil, "Set environment variables for container")
 	flagSet.StringSliceVarP(&uc.labels, "label", "l", nil, "Set label for container")
 	flagSet.StringVar(&uc.restartPolicy, "restart", "", "Restart policy to apply when container exits")
-	flagSet.StringVar(&uc.quota, "quota", "", "Update disk quota for container")
+	flagSet.StringSliceVar(&uc.diskQuota, "disk-quota", nil, "Update disk quota for container")
 }
 
 // updateRun is the entry of update command.
@@ -86,12 +85,17 @@ func (uc *UpdateCommand) updateRun(args []string) error {
 		return err
 	}
 
+	diskQuota, err := opts.ParseDiskQuota(uc.diskQuota)
+	if err != nil {
+		return err
+	}
+
 	updateConfig := &types.UpdateConfig{
 		Env:           uc.env,
 		Label:         uc.labels,
 		RestartPolicy: restartPolicy,
 		Resources:     resource,
-		DiskQuota:     uc.quota,
+		DiskQuota:     diskQuota,
 	}
 
 	apiClient := uc.cli.Client()
diff --git a/daemon/mgr/container.go b/daemon/mgr/container.go
index f1c8be4711..026f721fbf 100644
--- a/daemon/mgr/container.go
+++ b/daemon/mgr/container.go
@@ -878,6 +878,11 @@ func (mgr *ContainerManager) Update(ctx context.Context, name string, config *ty
 		return fmt.Errorf("failed to update container %s: can not update kernel memory to a running container, please stop it first", c.ID)
 	}
 
+	// update container disk quota
+	if err := mgr.updateContainerDiskQuota(ctx, c, config.DiskQuota); err != nil {
+		return errors.Wrapf(err, "failed to update diskquota of container %s", c.ID)
+	}
+
 	c.Lock()
 
 	// init Container Labels
@@ -906,19 +911,18 @@ func (mgr *ContainerManager) Update(ctx context.Context, name string, config *ty
 	// TODO(ziren): we should use meta.Config.DiskQuota to record container diskquota
 	// compatibility with alidocker, when set DiskQuota for container
 	// add a DiskQuota label
-	if config.DiskQuota != "" {
+	if config.DiskQuota != nil {
 		if _, ok := c.Config.Labels["DiskQuota"]; ok {
-			c.Config.Labels["DiskQuota"] = config.DiskQuota
+			labels := []string{}
+			for dir, quota := range c.Config.DiskQuota {
+				labels = append(labels, fmt.Sprintf("%s=%s", dir, quota))
+			}
+			c.Config.Labels["DiskQuota"] = strings.Join(labels, ";")
 		}
 	}
 
 	c.Unlock()
 
-	// update container disk quota
-	if err := mgr.updateContainerDiskQuota(ctx, c, config.DiskQuota); err != nil {
-		return errors.Wrapf(err, "failed to update diskquota of container %s", c.ID)
-	}
-
 	// update Resources of a container.
 	if err := mgr.updateContainerResources(c, config.Resources); err != nil {
 		restore = true
@@ -1052,18 +1056,15 @@ func (mgr *ContainerManager) Remove(ctx context.Context, name string, options *t
 	return nil
 }
 
-func (mgr *ContainerManager) updateContainerDiskQuota(ctx context.Context, c *Container, diskQuota string) error {
-	if diskQuota == "" {
+func (mgr *ContainerManager) updateContainerDiskQuota(ctx context.Context, c *Container, diskQuota map[string]string) error {
+	if diskQuota == nil {
 		return nil
 	}
 
-	quotaMap, err := opts.ParseDiskQuota([]string{diskQuota})
-	if err != nil {
-		return errors.Wrapf(err, "failed to parse disk quota")
-	}
-
 	c.Lock()
-	c.Config.DiskQuota = quotaMap
+	for dir, quota := range diskQuota {
+		c.Config.DiskQuota[dir] = quota
+	}
 	c.Unlock()
 
 	// set mount point disk quota
@@ -1094,7 +1095,7 @@ func (mgr *ContainerManager) updateContainerDiskQuota(ctx context.Context, c *Co
 	c.Unlock()
 
 	// get rootfs quota
-	defaultQuota := quota.GetDefaultQuota(quotaMap)
+	defaultQuota := quota.GetDefaultQuota(c.Config.DiskQuota)
 	if qid > 0 && defaultQuota == "" {
 		return fmt.Errorf("set quota id but have no set default quota size")
 	}
diff --git a/test/cli_update_test.go b/test/cli_update_test.go
index a9ca24b136..3f0b7726a9 100644
--- a/test/cli_update_test.go
+++ b/test/cli_update_test.go
@@ -392,3 +392,46 @@ func (suite *PouchUpdateSuite) TestUpdateContainerDeleteEnv(c *check.C) {
 		c.Errorf("foo=bar env should be deleted from container's env")
 	}
 }
+
+// TestUpdateContainerDiskQuota is to verify the correctness of delete env by update interface
+func (suite *PouchUpdateSuite) TestUpdateContainerDiskQuota(c *check.C) {
+	if !environment.IsDiskQuota() {
+		c.Skip("Host does not support disk quota")
+	}
+
+	// create container with disk quota
+	name := "update-container-diskquota"
+	command.PouchRun("run", "-d", "--disk-quota", "/=2000m", "--name", name, busyboxImage, "top").Assert(c, icmd.Success)
+	defer DelContainerForceMultyTime(c, name)
+
+	ret := command.PouchRun("exec", name, "df")
+	//ret.Assert(c, icmd.Success)
+	out := ret.Combined()
+
+	found := false
+	for _, line := range strings.Split(out, "\n") {
+		if strings.Contains(line, "/") &&
+			strings.Contains(line, "2048000") {
+			found = true
+			break
+		}
+	}
+	c.Assert(found, check.Equals, true)
+
+	// update diskquota
+	command.PouchRun("update", "--disk-quota", "/=1000m", name).Assert(c, icmd.Success)
+
+	ret = command.PouchRun("exec", name, "df")
+	//ret.Assert(c, icmd.Success)
+	out = ret.Combined()
+
+	found = false
+	for _, line := range strings.Split(out, "\n") {
+		if strings.Contains(line, "/") &&
+			strings.Contains(line, "1024000") {
+			found = true
+			break
+		}
+	}
+	c.Assert(found, check.Equals, true)
+}