diff --git a/go.mod b/go.mod
index 48a7751a19..4016373017 100644
--- a/go.mod
+++ b/go.mod
@@ -84,7 +84,7 @@ require (
 	k8s.io/client-go v0.19.3
 	k8s.io/cluster-bootstrap v0.19.3
 	moul.io/http2curl/v2 v2.3.0
-	yunion.io/x/cloudmux v0.3.10-0-alpha.1.0.20221122080533-206029d5c6ae
+	yunion.io/x/cloudmux v0.3.10-0-alpha.1.0.20221122135203-3316ad5fc700
 	yunion.io/x/executor v0.0.0-20211018100936-39a2cd966656
 	yunion.io/x/jsonutils v1.0.1-0.20220819091305-3bab322ab4fd
 	yunion.io/x/log v1.0.0
diff --git a/go.sum b/go.sum
index 9d0fbd7e22..50e82df8cf 100644
--- a/go.sum
+++ b/go.sum
@@ -1176,8 +1176,8 @@ sigs.k8s.io/structured-merge-diff/v4 v4.0.1/go.mod h1:bJZC9H9iH24zzfZ/41RGcq60oK
 sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=
 sigs.k8s.io/yaml v1.2.0 h1:kr/MCeFWJWTwyaHoR9c8EjH9OumOmoF9YGiZd7lFm/Q=
 sigs.k8s.io/yaml v1.2.0/go.mod h1:yfXDCHCao9+ENCvLSE62v9VSji2MKu5jeNfTrofGhJc=
-yunion.io/x/cloudmux v0.3.10-0-alpha.1.0.20221122080533-206029d5c6ae h1:5ZtQgXE0pDq6Zb+8eiOdi2133yvQ99vcOvTTft8R6lc=
-yunion.io/x/cloudmux v0.3.10-0-alpha.1.0.20221122080533-206029d5c6ae/go.mod h1:drc/WDD65r6wI1tSejk19xcl9QwmzZlgJGXN7a9o2KQ=
+yunion.io/x/cloudmux v0.3.10-0-alpha.1.0.20221122135203-3316ad5fc700 h1:qrzb/D3fktCw6Ovi4kgxJk60EAFVrWp0eSuUd7zM63c=
+yunion.io/x/cloudmux v0.3.10-0-alpha.1.0.20221122135203-3316ad5fc700/go.mod h1:drc/WDD65r6wI1tSejk19xcl9QwmzZlgJGXN7a9o2KQ=
 yunion.io/x/executor v0.0.0-20211018100936-39a2cd966656 h1:0zlZD5uhZoIHgLVAWCz2aHaYk2ZrNsACCYD7R6EIBII=
 yunion.io/x/executor v0.0.0-20211018100936-39a2cd966656/go.mod h1:Uxuou9WQIeJXNpy7t2fPLL0BYLvLiMvGQwY7Qc6aSws=
 yunion.io/x/jsonutils v0.0.0-20190625054549-a964e1e8a051/go.mod h1:4N0/RVzsYL3kH3WE/H1BjUQdFiWu50JGCFQuuy+Z634=
diff --git a/pkg/compute/models/loadbalancerbackendgroups.go b/pkg/compute/models/loadbalancerbackendgroups.go
index c7c252fcff..84def80293 100644
--- a/pkg/compute/models/loadbalancerbackendgroups.go
+++ b/pkg/compute/models/loadbalancerbackendgroups.go
@@ -355,14 +355,12 @@ func (lbbg *SLoadbalancerBackendGroup) RefCount() (int, error) {
 }
 
 func (lbbg *SLoadbalancerBackendGroup) refCount(man db.IModelManager) (int, error) {
-	t := man.TableSpec().Instance()
-	return t.Query().Equals("backend_group_id", lbbg.Id).CountWithError()
+	return man.Query().Equals("backend_group_id", lbbg.Id).CountWithError()
 }
 
 func lbbgRefManagers() []db.IModelManager {
 	return []db.IModelManager{
 		LoadbalancerListenerManager,
-		LoadbalancerListenerRuleManager,
 	}
 }
 
@@ -551,34 +549,6 @@ func (lbbg *SLoadbalancerBackendGroup) GetListener() *SLoadbalancerListener {
 	return ret
 }
 
-func (lbbg *SLoadbalancerBackendGroup) GetBackendGroupParams() (*cloudprovider.SLoadbalancerBackendGroup, error) {
-	backends, err := lbbg.GetBackendsParams()
-	if err != nil {
-		return &cloudprovider.SLoadbalancerBackendGroup{}, err
-	}
-
-	listener := lbbg.GetListener()
-	listenerId := ""
-	if listener != nil {
-		listenerId = listener.ExternalId
-	}
-
-	ret := &cloudprovider.SLoadbalancerBackendGroup{
-		Name:       lbbg.Name,
-		GroupType:  lbbg.Type,
-		Backends:   backends,
-		ListenerID: listenerId,
-	}
-
-	loadbalancer, _ := lbbg.GetLoadbalancer()
-	if loadbalancer != nil {
-		ret.VpcId = loadbalancer.VpcId
-		ret.LoadbalancerID = loadbalancer.ExternalId
-	}
-
-	return ret, nil
-}
-
 func (lbbg *SLoadbalancerBackendGroup) GetBackendsParams() ([]cloudprovider.SLoadbalancerBackend, error) {
 	backends, err := lbbg.GetBackends()
 	if err != nil {
diff --git a/pkg/compute/regiondrivers/huawei.go b/pkg/compute/regiondrivers/huawei.go
index b8df3fec88..6fdcb4e578 100644
--- a/pkg/compute/regiondrivers/huawei.go
+++ b/pkg/compute/regiondrivers/huawei.go
@@ -87,6 +87,14 @@ func (self *SHuaWeiRegionDriver) ValidateCreateLoadbalancerData(ctx context.Cont
 	return self.SManagedVirtualizationRegionDriver.ValidateCreateLoadbalancerData(ctx, userCred, ownerId, input)
 }
 
+func (self *SHuaWeiRegionDriver) ValidateCreateLoadbalancerBackendGroupData(ctx context.Context, userCred mcclient.TokenCredential, lb *models.SLoadbalancer, input *api.LoadbalancerBackendGroupCreateInput) (*api.LoadbalancerBackendGroupCreateInput, error) {
+	return self.SManagedVirtualizationRegionDriver.ValidateCreateLoadbalancerBackendGroupData(ctx, userCred, lb, input)
+}
+
+func (self *SHuaWeiRegionDriver) RequestCreateLoadbalancerBackendGroup(ctx context.Context, userCred mcclient.TokenCredential, lbbg *models.SLoadbalancerBackendGroup, task taskman.ITask) error {
+	return task.ScheduleRun(nil)
+}
+
 func (self *SHuaWeiRegionDriver) ValidateCreateLoadbalancerBackendData(ctx context.Context, userCred mcclient.TokenCredential,
 	lb *models.SLoadbalancer, lbbg *models.SLoadbalancerBackendGroup,
 	input *api.LoadbalancerBackendCreateInput) (*api.LoadbalancerBackendCreateInput, error) {
@@ -96,9 +104,164 @@ func (self *SHuaWeiRegionDriver) ValidateCreateLoadbalancerBackendData(ctx conte
 func (self *SHuaWeiRegionDriver) ValidateCreateLoadbalancerListenerData(ctx context.Context, userCred mcclient.TokenCredential,
 	ownerId mcclient.IIdentityProvider, input *api.LoadbalancerListenerCreateInput,
 	lb *models.SLoadbalancer, lbbg *models.SLoadbalancerBackendGroup) (*api.LoadbalancerListenerCreateInput, error) {
+	if len(lbbg.ExternalId) > 0 {
+		return input, httperrors.NewResourceBusyError("loadbalancer backend group %s has aleady used by other listener", lbbg.Name)
+	}
 	return input, nil
 }
 
+func (self *SHuaWeiRegionDriver) RequestCreateLoadbalancerListener(ctx context.Context, userCred mcclient.TokenCredential, lblis *models.SLoadbalancerListener, task taskman.ITask) error {
+	taskman.LocalTaskRun(task, func() (jsonutils.JSONObject, error) {
+		lbbg, err := lblis.GetLoadbalancerBackendGroup()
+		if err != nil {
+			return nil, errors.Wrapf(err, "GetLoadbalancerBackendGroup")
+		}
+		lb, err := lblis.GetLoadbalancer()
+		if err != nil {
+			return nil, errors.Wrapf(err, "GetLoadbalancer")
+		}
+		iLb, err := lb.GetILoadbalancer(ctx)
+		if err != nil {
+			return nil, errors.Wrapf(err, "GetILoadbalancer")
+		}
+
+		if len(lbbg.ExternalId) == 0 {
+			lbbgOpts := &cloudprovider.SLoadbalancerBackendGroup{
+				Name:      lbbg.Name,
+				Scheduler: lblis.Scheduler,
+				Protocol:  lblis.ListenerType,
+			}
+
+			iLbbg, err := iLb.CreateILoadBalancerBackendGroup(lbbgOpts)
+			if err != nil {
+				return nil, errors.Wrapf(err, "CreateILoadBalancerBackendGroup")
+			}
+			err = db.SetExternalId(lbbg, userCred, iLbbg.GetGlobalId())
+			if err != nil {
+				return nil, errors.Wrapf(err, "db.SetExternalId")
+			}
+		}
+
+		opts := &cloudprovider.SLoadbalancerListenerCreateOptions{
+			Name:                    lblis.Name,
+			Description:             lblis.Description,
+			ListenerType:            lblis.ListenerType,
+			ListenerPort:            lblis.ListenerPort,
+			Scheduler:               lblis.Scheduler,
+			EnableHTTP2:             lblis.EnableHttp2,
+			EgressMbps:              lblis.EgressMbps,
+			EstablishedTimeout:      lblis.BackendConnectTimeout,
+			AccessControlListStatus: lblis.AclStatus,
+			BackendGroupId:          lbbg.ExternalId,
+
+			ClientRequestTimeout:  lblis.ClientRequestTimeout,
+			ClientIdleTimeout:     lblis.ClientIdleTimeout,
+			BackendIdleTimeout:    lblis.BackendIdleTimeout,
+			BackendConnectTimeout: lblis.BackendConnectTimeout,
+
+			HealthCheckReq: lblis.HealthCheckReq,
+			HealthCheckExp: lblis.HealthCheckExp,
+
+			HealthCheck:         lblis.HealthCheck,
+			HealthCheckType:     lblis.HealthCheckType,
+			HealthCheckTimeout:  lblis.HealthCheckTimeout,
+			HealthCheckDomain:   lblis.HealthCheckDomain,
+			HealthCheckHttpCode: lblis.HealthCheckHttpCode,
+			HealthCheckURI:      lblis.HealthCheckURI,
+			HealthCheckInterval: lblis.HealthCheckInterval,
+
+			HealthCheckRise: lblis.HealthCheckRise,
+			HealthCheckFail: lblis.HealthCheckFall,
+
+			StickySession:              lblis.StickySession,
+			StickySessionType:          lblis.StickySessionType,
+			StickySessionCookie:        lblis.StickySessionCookie,
+			StickySessionCookieTimeout: lblis.StickySessionCookieTimeout,
+
+			BackendServerPort: lblis.BackendServerPort,
+			XForwardedFor:     lblis.XForwardedFor,
+			TLSCipherPolicy:   lblis.TLSCipherPolicy,
+			Gzip:              lblis.Gzip,
+		}
+		iLis, err := iLb.CreateILoadBalancerListener(ctx, opts)
+		if err != nil {
+			return nil, errors.Wrapf(err, "CreateILoadBalancerListener")
+		}
+		err = db.SetExternalId(lbbg, userCred, iLis.GetGlobalId())
+		if err != nil {
+			return nil, errors.Wrapf(err, "lbbg.SetExternalId")
+		}
+		err = db.SetExternalId(lblis, userCred, iLis.GetGlobalId())
+		if err != nil {
+			return nil, errors.Wrapf(err, "lblis.SetExternalId")
+		}
+		backends, err := lbbg.GetBackends()
+		if err != nil {
+			return nil, errors.Wrapf(err, "GetBackends")
+		}
+		if len(backends) == 0 {
+			return nil, nil
+		}
+		iLbbg, err := lbbg.GetICloudLoadbalancerBackendGroup(ctx)
+		if err != nil {
+			return nil, errors.Wrapf(err, "GetICloudLoadbalancerBackendGroup")
+		}
+		for i := range backends {
+			_, err := iLbbg.AddBackendServer(backends[i].ExternalId, backends[i].Port, backends[i].Weight)
+			if err != nil {
+				return nil, errors.Wrapf(err, "AddBackendServer")
+			}
+		}
+		return nil, nil
+	})
+	return nil
+}
+
+func (self *SHuaWeiRegionDriver) RequestDeleteLoadbalancerListener(ctx context.Context, userCred mcclient.TokenCredential, lblis *models.SLoadbalancerListener, task taskman.ITask) error {
+	taskman.LocalTaskRun(task, func() (jsonutils.JSONObject, error) {
+		lbbg, err := lblis.GetLoadbalancerBackendGroup()
+		if err != nil {
+			return nil, errors.Wrapf(err, "GetLoadbalancerBackendGroup")
+		}
+		if len(lbbg.ExternalId) > 0 {
+			iLbbg, err := lbbg.GetICloudLoadbalancerBackendGroup(ctx)
+			if err != nil {
+				if errors.Cause(err) == cloudprovider.ErrNotFound {
+					return nil, db.SetExternalId(lbbg, userCred, "")
+				}
+				return nil, errors.Wrapf(err, "GetICloudLoadbalancerBackendGroup")
+			}
+			err = iLbbg.Delete(ctx)
+			if err != nil {
+				return nil, errors.Wrapf(err, "iLbbg.Delete")
+			}
+			return nil, db.SetExternalId(lbbg, userCred, "")
+		}
+
+		if len(lblis.ExternalId) == 0 {
+			return nil, nil
+		}
+		lb, err := lblis.GetLoadbalancer()
+		if err != nil {
+			return nil, err
+		}
+		iLb, err := lb.GetILoadbalancer(ctx)
+		if err != nil {
+			return nil, errors.Wrapf(err, "GetILoadbalancer")
+		}
+
+		iListener, err := iLb.GetILoadBalancerListenerById(lblis.ExternalId)
+		if err != nil {
+			if errors.Cause(err) == cloudprovider.ErrNotFound {
+				return nil, nil
+			}
+			return nil, errors.Wrapf(err, "GetILoadBalancerListenerById(%s)", lblis.ExternalId)
+		}
+		return nil, iListener.Delete(ctx)
+	})
+	return nil
+}
+
 func (self *SHuaWeiRegionDriver) ValidateCreateLoadbalancerListenerRuleData(ctx context.Context, userCred mcclient.TokenCredential, ownerId mcclient.IIdentityProvider, input *api.LoadbalancerListenerRuleCreateInput) (*api.LoadbalancerListenerRuleCreateInput, error) {
 	if input.Domain == "" && input.Path == "" {
 		return input, fmt.Errorf("'domain' or 'path' should not be empty.")
@@ -117,7 +280,7 @@ func (self *SHuaWeiRegionDriver) ValidateDeleteLoadbalancerBackendGroupCondition
 		return err
 	}
 
-	if count != 0 {
+	if count >= 0 {
 		return fmt.Errorf("backendgroup is binding with loadbalancer/listener/listenerrule.")
 	}
 
@@ -151,13 +314,6 @@ func (self *SHuaWeiRegionDriver) RequestSyncLoadbalancerBackendGroup(ctx context
 	return nil
 }
 
-func (self *SHuaWeiRegionDriver) RequestCreateLoadbalancerListener(ctx context.Context, userCred mcclient.TokenCredential, lblis *models.SLoadbalancerListener, task taskman.ITask) error {
-	taskman.LocalTaskRun(task, func() (jsonutils.JSONObject, error) {
-		return nil, cloudprovider.ErrNotImplemented
-	})
-	return nil
-}
-
 func (self *SHuaWeiRegionDriver) RequestSyncLoadbalancerListener(ctx context.Context, userCred mcclient.TokenCredential, lblis *models.SLoadbalancerListener, task taskman.ITask) error {
 	taskman.LocalTaskRun(task, func() (jsonutils.JSONObject, error) {
 		return nil, cloudprovider.ErrNotImplemented
@@ -165,13 +321,6 @@ func (self *SHuaWeiRegionDriver) RequestSyncLoadbalancerListener(ctx context.Con
 	return nil
 }
 
-func (self *SHuaWeiRegionDriver) RequestDeleteLoadbalancerBackendGroup(ctx context.Context, userCred mcclient.TokenCredential, lbbg *models.SLoadbalancerBackendGroup, task taskman.ITask) error {
-	taskman.LocalTaskRun(task, func() (jsonutils.JSONObject, error) {
-		return nil, cloudprovider.ErrNotImplemented
-	})
-	return nil
-}
-
 func (self *SHuaWeiRegionDriver) RequestDeleteLoadbalancerBackend(ctx context.Context, userCred mcclient.TokenCredential, lbb *models.SLoadbalancerBackend, task taskman.ITask) error {
 	taskman.LocalTaskRun(task, func() (jsonutils.JSONObject, error) {
 		return nil, cloudprovider.ErrNotImplemented
diff --git a/pkg/compute/regiondrivers/managedvirtual.go b/pkg/compute/regiondrivers/managedvirtual.go
index f04bebd79e..a2d2c0df0e 100644
--- a/pkg/compute/regiondrivers/managedvirtual.go
+++ b/pkg/compute/regiondrivers/managedvirtual.go
@@ -162,6 +162,15 @@ func (self *SManagedVirtualizationRegionDriver) RequestCreateLoadbalancerInstanc
 		}
 		params.Tags, _ = lb.GetAllUserMetadata()
 
+		if len(input.EipId) > 0 {
+			eipObj, err := models.ElasticipManager.FetchById(input.EipId)
+			if err != nil {
+				return nil, errors.Wrapf(err, "eip.FetchById(%s)", input.EipId)
+			}
+			eip := eipObj.(*models.SElasticip)
+			params.EipId = eip.ExternalId
+		}
+
 		if len(lb.ZoneId) > 0 {
 			zone, err := lb.GetZone()
 			if err != nil {
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 90d53f9e73..5ccfb49428 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -1439,7 +1439,7 @@ sigs.k8s.io/structured-merge-diff/v4/value
 # sigs.k8s.io/yaml v1.2.0
 ## explicit; go 1.12
 sigs.k8s.io/yaml
-# yunion.io/x/cloudmux v0.3.10-0-alpha.1.0.20221122080533-206029d5c6ae
+# yunion.io/x/cloudmux v0.3.10-0-alpha.1.0.20221122135203-3316ad5fc700
 ## explicit; go 1.18
 yunion.io/x/cloudmux/pkg/apis
 yunion.io/x/cloudmux/pkg/apis/billing
diff --git a/vendor/yunion.io/x/cloudmux/pkg/cloudprovider/loadbalancerbackendgroup.go b/vendor/yunion.io/x/cloudmux/pkg/cloudprovider/loadbalancerbackendgroup.go
index 9be4abdcd3..357c9230fa 100644
--- a/vendor/yunion.io/x/cloudmux/pkg/cloudprovider/loadbalancerbackendgroup.go
+++ b/vendor/yunion.io/x/cloudmux/pkg/cloudprovider/loadbalancerbackendgroup.go
@@ -19,13 +19,10 @@ type SLoadbalancerBackendGroup struct {
 	GroupType string
 	Backends  []SLoadbalancerBackend
 
-	// huawei only
-	LoadbalancerID string // 负载均衡ID
-	ListenerID     string // 监听器ID
-	ListenType     string // 后端服务器组监听类型
-	Scheduler      string
-	StickySession  *SLoadbalancerStickySession
-	HealthCheck    *SLoadbalancerHealthCheck
+	// huawei
+	Scheduler string
+	Protocol  string
+
 	// aws
 	ListenPort int    // 后端端口
 	VpcId      string // vpc id
diff --git a/vendor/yunion.io/x/cloudmux/pkg/multicloud/aws/loadbalancer.go b/vendor/yunion.io/x/cloudmux/pkg/multicloud/aws/loadbalancer.go
index 18757f1c29..653dbce3fb 100644
--- a/vendor/yunion.io/x/cloudmux/pkg/multicloud/aws/loadbalancer.go
+++ b/vendor/yunion.io/x/cloudmux/pkg/multicloud/aws/loadbalancer.go
@@ -421,38 +421,13 @@ func ToOnecloudHealthCode(s string) string {
 }
 
 // 目前只支持target type ：instance
-func (self *SRegion) CreateElbBackendgroup(group *cloudprovider.SLoadbalancerBackendGroup) (*SElbBackendGroup, error) {
+func (self *SRegion) CreateElbBackendgroup(opts *cloudprovider.SLoadbalancerBackendGroup) (*SElbBackendGroup, error) {
 	params := &elbv2.CreateTargetGroupInput{}
-	params.SetProtocol(strings.ToUpper(group.ListenType))
-	params.SetPort(int64(group.ListenPort))
-	params.SetVpcId(group.VpcId)
-	params.SetName(group.Name)
+	params.SetProtocol(strings.ToUpper(opts.Protocol))
+	params.SetPort(int64(opts.ListenPort))
+	params.SetVpcId(opts.VpcId)
+	params.SetName(opts.Name)
 	params.SetTargetType("instance")
-	if group.HealthCheck != nil {
-		params.SetHealthCheckPort("traffic-port")
-		params.SetHealthCheckProtocol(strings.ToUpper(group.HealthCheck.HealthCheckType))
-		params.SetHealthCheckIntervalSeconds(int64(group.HealthCheck.HealthCheckInterval))
-		params.SetHealthyThresholdCount(int64(group.HealthCheck.HealthCheckRise))
-
-		if len(group.HealthCheck.HealthCheckURI) > 0 {
-			params.SetHealthCheckPath(group.HealthCheck.HealthCheckURI)
-		}
-
-		if utils.IsInStringArray(group.ListenType, []string{api.LB_HEALTH_CHECK_HTTP, api.LB_HEALTH_CHECK_HTTPS}) {
-			params.SetHealthCheckTimeoutSeconds(int64(group.HealthCheck.HealthCheckTimeout))
-			params.SetUnhealthyThresholdCount(int64(group.HealthCheck.HealthCheckFail))
-
-			codes := ToAwsHealthCode(group.HealthCheck.HealthCheckHttpCode)
-			if len(codes) > 0 {
-				matcher := &elbv2.Matcher{}
-				matcher.SetHttpCode(codes)
-				params.SetMatcher(matcher)
-			}
-		} else {
-			// tcp & udp 健康检查阈值与不健康阈值需相同
-			params.SetUnhealthyThresholdCount(int64(group.HealthCheck.HealthCheckRise))
-		}
-	}
 
 	client, err := self.GetElbV2Client()
 	if err != nil {
diff --git a/vendor/yunion.io/x/cloudmux/pkg/multicloud/aws/loadbalancerbackendgroup.go b/vendor/yunion.io/x/cloudmux/pkg/multicloud/aws/loadbalancerbackendgroup.go
index a97e2f4a64..f51ed0633b 100644
--- a/vendor/yunion.io/x/cloudmux/pkg/multicloud/aws/loadbalancerbackendgroup.go
+++ b/vendor/yunion.io/x/cloudmux/pkg/multicloud/aws/loadbalancerbackendgroup.go
@@ -227,7 +227,7 @@ func (self *SElbBackendGroup) Delete(ctx context.Context) error {
 }
 
 func (self *SElbBackendGroup) Sync(ctx context.Context, group *cloudprovider.SLoadbalancerBackendGroup) error {
-	return self.region.SyncELbBackendGroup(self.GetId(), group)
+	return nil
 }
 
 func (self *SRegion) GetELbBackends(backendgroupId string) ([]SElbBackend, error) {
@@ -377,21 +377,6 @@ func (self *SRegion) DeleteElbBackendGroup(backendgroupId string) error {
 	return nil
 }
 
-func (self *SRegion) SyncELbBackendGroup(backendgroupId string, group *cloudprovider.SLoadbalancerBackendGroup) error {
-	err := self.modifyELbBackendGroup(backendgroupId, group.HealthCheck)
-	if err != nil {
-		return errors.Wrap(err, "modifyELbBackendGroup")
-	}
-
-	err = self.RemoveElbBackends(backendgroupId)
-	if err != nil {
-		log.Errorf("RemoveElbBackends %s: %s", backendgroupId, err)
-		return errors.Wrap(err, "RemoveElbBackends")
-	}
-
-	return self.AddElbBackends(backendgroupId, group.Backends)
-}
-
 func (self *SRegion) modifyELbBackendGroup(backendgroupId string, healthCheck *cloudprovider.SLoadbalancerHealthCheck) error {
 	client, err := self.GetElbV2Client()
 	if err != nil {
diff --git a/vendor/yunion.io/x/cloudmux/pkg/multicloud/hcs/loadbalancer.go b/vendor/yunion.io/x/cloudmux/pkg/multicloud/hcs/loadbalancer.go
index a1ac4a5656..849dfd1d6b 100644
--- a/vendor/yunion.io/x/cloudmux/pkg/multicloud/hcs/loadbalancer.go
+++ b/vendor/yunion.io/x/cloudmux/pkg/multicloud/hcs/loadbalancer.go
@@ -18,6 +18,7 @@ import (
 	"context"
 	"fmt"
 	"net/url"
+	"strings"
 	"time"
 
 	"yunion.io/x/jsonutils"
@@ -36,13 +37,6 @@ var LB_ALGORITHM_MAP = map[string]string{
 	api.LB_SCHEDULER_SCH: "SOURCE_IP",
 }
 
-var LB_PROTOCOL_MAP = map[string]string{
-	api.LB_LISTENER_TYPE_HTTP:  "HTTP",
-	api.LB_LISTENER_TYPE_HTTPS: "TERMINATED_HTTPS",
-	api.LB_LISTENER_TYPE_UDP:   "UDP",
-	api.LB_LISTENER_TYPE_TCP:   "TCP",
-}
-
 var LBBG_PROTOCOL_MAP = map[string]string{
 	api.LB_LISTENER_TYPE_HTTP:  "HTTP",
 	api.LB_LISTENER_TYPE_HTTPS: "HTTP",
@@ -237,6 +231,39 @@ func (self *SLoadbalancer) GetEgressMbps() int {
 
 // https://support.huaweicloud.com/api-elb/zh-cn_topic_0141008275.html
 func (self *SLoadbalancer) Delete(ctx context.Context) error {
+	for _, res := range self.Pools {
+		backends, err := self.region.getLoadBalancerBackends(res.Id)
+		if err != nil {
+			return errors.Wrapf(err, "get backend group %s backends", res.Id)
+		}
+		for _, backend := range backends {
+			err := self.region.RemoveLoadBalancerBackend(res.Id, backend.Id)
+			if err != nil {
+				return errors.Wrapf(err, "RemoveLoadBalancerBackend")
+			}
+		}
+		pool, err := self.region.GetLoadBalancerBackendGroup(res.Id)
+		if err != nil {
+			return errors.Wrapf(err, "GetLoadBalancerBackendGroup")
+		}
+		if len(pool.HealthMonitorId) > 0 {
+			err = self.region.DeleteLoadbalancerHealthCheck(pool.HealthMonitorId)
+			if err != nil {
+				return errors.Wrapf(err, "delete health check")
+			}
+		}
+		err = self.region.DeleteLoadBalancerBackendGroup(res.Id)
+		if err != nil {
+			return errors.Wrapf(err, "delete backend group %s", res.Id)
+		}
+	}
+	for _, lis := range self.Listeners {
+		err := self.region.DeleteElbListener(lis.Id)
+		if err != nil {
+			return errors.Wrapf(err, "delete listener %s", lis.Id)
+		}
+	}
+
 	return self.region.DeleteLoadBalancer(self.GetId())
 }
 
@@ -282,10 +309,13 @@ func (self *SLoadbalancer) GetILoadBalancerBackendGroups() ([]cloudprovider.IClo
 }
 
 // https://support.huaweicloud.com/api-elb/zh-cn_topic_0096561549.html
-func (self *SLoadbalancer) CreateILoadBalancerBackendGroup(group *cloudprovider.SLoadbalancerBackendGroup) (cloudprovider.ICloudLoadbalancerBackendGroup, error) {
-	ret, err := self.region.CreateLoadBalancerBackendGroup(group)
+func (self *SLoadbalancer) CreateILoadBalancerBackendGroup(opts *cloudprovider.SLoadbalancerBackendGroup) (cloudprovider.ICloudLoadbalancerBackendGroup, error) {
+	ret, err := self.region.CreateLoadBalancerBackendGroup(self.Id, opts)
+	if err != nil {
+		return nil, errors.Wrapf(err, "CreateLoadBalancerBackendGroup")
+	}
 	ret.lb = self
-	return &ret, err
+	return ret, err
 }
 
 // https://support.huaweicloud.com/api-elb/zh-cn_topic_0096561563.html
@@ -305,9 +335,8 @@ func (self *SLoadbalancer) CreateILoadBalancerListener(ctx context.Context, list
 	if err != nil {
 		return nil, err
 	}
-
 	ret.lb = self
-	return &ret, nil
+	return ret, nil
 }
 
 func (self *SLoadbalancer) GetILoadBalancerListenerById(listenerId string) (cloudprovider.ICloudLoadbalancerListener, error) {
@@ -334,15 +363,24 @@ func (self *SRegion) GetLoadBalancerListeners(lbId string) ([]SElbListener, erro
 	return ret, self.lbList("lbaas/listeners", params, &ret)
 }
 
-func (self *SRegion) CreateLoadBalancerListener(lbId string, listener *cloudprovider.SLoadbalancerListenerCreateOptions) (SElbListener, error) {
+func (self *SRegion) CreateLoadBalancerListener(lbId string, listener *cloudprovider.SLoadbalancerListenerCreateOptions) (*SElbListener, error) {
 	params := map[string]interface{}{
 		"name":            listener.Name,
 		"description":     listener.Description,
-		"protocol":        LB_PROTOCOL_MAP[listener.ListenerType],
 		"protocol_port":   listener.ListenerPort,
 		"loadbalancer_id": lbId,
 		"http2_enable":    listener.EnableHTTP2,
 	}
+
+	switch listener.ListenerType {
+	case api.LB_LISTENER_TYPE_TCP, api.LB_LISTENER_TYPE_UDP, api.LB_LISTENER_TYPE_HTTP:
+		params["protocol"] = strings.ToUpper(listener.ListenerType)
+	case api.LB_LISTENER_TYPE_HTTPS:
+		params["protocol"] = "TERMINATED_HTTPS"
+	default:
+		return nil, errors.Wrapf(cloudprovider.ErrNotSupported, "protocol %s", listener.ListenerType)
+	}
+
 	if len(listener.BackendGroupId) > 0 {
 		params["default_pool_id"] = listener.BackendGroupId
 	}
@@ -357,10 +395,10 @@ func (self *SRegion) CreateLoadBalancerListener(lbId string, listener *cloudprov
 		}
 	}
 
-	ret := SElbListener{}
-	err := self.lbCreate("lbaas/listeners", map[string]interface{}{"listener": params}, &ret)
+	ret := &SElbListener{}
+	err := self.lbCreate("lbaas/listeners", map[string]interface{}{"listener": params}, ret)
 	if err != nil {
-		return ret, err
+		return nil, err
 	}
 	return ret, nil
 }
@@ -377,68 +415,36 @@ func (self *SRegion) GetLoadBalancerBackendGroups(elbId string) ([]SElbBackendGr
 }
 
 // https://support.huaweicloud.com/api-elb/zh-cn_topic_0096561547.html
-func (self *SRegion) CreateLoadBalancerBackendGroup(group *cloudprovider.SLoadbalancerBackendGroup) (SElbBackendGroup, error) {
-	ret := SElbBackendGroup{region: self}
-	var protocol, scheduler string
-	if s, ok := LB_ALGORITHM_MAP[group.Scheduler]; !ok {
-		return ret, fmt.Errorf("CreateILoadBalancerBackendGroup unsupported scheduler %s", group.Scheduler)
-	} else {
-		scheduler = s
-	}
-
-	if t, ok := LBBG_PROTOCOL_MAP[group.ListenType]; !ok {
-		return ret, fmt.Errorf("CreateILoadBalancerBackendGroup unsupported listener type %s", group.ListenType)
-	} else {
-		protocol = t
-	}
-
+func (self *SRegion) CreateLoadBalancerBackendGroup(lbId string, opts *cloudprovider.SLoadbalancerBackendGroup) (*SElbBackendGroup, error) {
 	params := map[string]interface{}{
-		"project_id":   self.client.projectId,
-		"name":         group.Name,
-		"protocol":     protocol,
-		"lb_algorithm": scheduler,
+		"name":            opts.Name,
+		"loadbalancer_id": lbId,
 	}
 
-	if len(group.ListenerID) > 0 {
-		params["listener_id"] = group.ListenerID
-	} else if len(group.LoadbalancerID) > 0 {
-		params["loadbalancer_id"] = group.LoadbalancerID
-	} else {
-		return ret, fmt.Errorf("CreateLoadBalancerBackendGroup one of listener id / loadbalancer id must be specified")
+	switch opts.Scheduler {
+	case api.LB_SCHEDULER_WRR:
+		params["lb_algorithm"] = "ROUND_ROBIN"
+	case api.LB_SCHEDULER_WLC:
+		params["lb_algorithm"] = "LEAST_CONNECTIONS"
+	case api.LB_SCHEDULER_SCH:
+		params["lb_algorithm"] = "SOURCE_IP"
+	default:
+		return nil, errors.Wrapf(cloudprovider.ErrNotSupported, "invalid scheduler %s", opts.Scheduler)
+	}
+	switch opts.Protocol {
+	case api.LB_LISTENER_TYPE_TCP, api.LB_LISTENER_TYPE_UDP:
+		params["protocol"] = strings.ToUpper(opts.Protocol)
+	case api.LB_LISTENER_TYPE_HTTP, api.LB_LISTENER_TYPE_HTTPS:
+		params["protocol"] = "HTTP"
+	default:
+		return nil, errors.Wrapf(cloudprovider.ErrNotSupported, "invalid protocol %s", opts.Protocol)
 	}
 
-	if group.StickySession != nil {
-		s := map[string]interface{}{}
-		timeout := int64(group.StickySession.StickySessionCookieTimeout / 60)
-		if group.ListenType == api.LB_LISTENER_TYPE_UDP || group.ListenType == api.LB_LISTENER_TYPE_TCP {
-			s["type"] = "SOURCE_IP"
-			if timeout > 0 {
-				s["persistence_timeout"] = timeout
-			}
-		} else {
-			s["type"] = LB_STICKY_SESSION_MAP[group.StickySession.StickySessionType]
-			if len(group.StickySession.StickySessionCookie) > 0 {
-				s["cookie_name"] = group.StickySession.StickySessionCookie
-			} else {
-				if timeout > 0 {
-					s["persistence_timeout"] = timeout
-				}
-			}
-		}
-		params["session_persistence"] = s
-	}
-	err := self.lbCreate("lbaas/pools", map[string]interface{}{"pool": params}, &ret)
+	ret := &SElbBackendGroup{region: self}
+	err := self.lbCreate("lbaas/pools", map[string]interface{}{"pool": params}, ret)
 	if err != nil {
-		return ret, err
+		return nil, err
 	}
-
-	if group.HealthCheck != nil {
-		_, err := self.CreateLoadBalancerHealthCheck(ret.GetId(), group.HealthCheck)
-		if err != nil {
-			return ret, err
-		}
-	}
-
 	return ret, nil
 }
 
diff --git a/vendor/yunion.io/x/cloudmux/pkg/multicloud/hcs/loadbalancer_backendgroup.go b/vendor/yunion.io/x/cloudmux/pkg/multicloud/hcs/loadbalancer_backendgroup.go
index b2d1dab839..bea787bc81 100644
--- a/vendor/yunion.io/x/cloudmux/pkg/multicloud/hcs/loadbalancer_backendgroup.go
+++ b/vendor/yunion.io/x/cloudmux/pkg/multicloud/hcs/loadbalancer_backendgroup.go
@@ -195,7 +195,7 @@ func (self *SElbBackendGroup) GetStatus() string {
 }
 
 func (self *SElbBackendGroup) Refresh() error {
-	ret, err := self.lb.region.GetLoadBalancerBackendGroupId(self.GetId())
+	ret, err := self.lb.region.GetLoadBalancerBackendGroup(self.GetId())
 	if err != nil {
 		return err
 	}
@@ -339,90 +339,15 @@ func (self *SElbBackendGroup) Delete(ctx context.Context) error {
 }
 
 func (self *SElbBackendGroup) Sync(ctx context.Context, group *cloudprovider.SLoadbalancerBackendGroup) error {
-	if group == nil {
-		return nil
-	}
-
-	_, err := self.region.UpdateLoadBalancerBackendGroup(self.GetId(), group)
-	return err
+	return nil
 }
 
-func (self *SRegion) GetLoadBalancerBackendGroupId(backendGroupId string) (*SElbBackendGroup, error) {
+func (self *SRegion) GetLoadBalancerBackendGroup(backendGroupId string) (*SElbBackendGroup, error) {
 	ret := &SElbBackendGroup{region: self}
 	res := fmt.Sprintf("lbaas/pools/" + backendGroupId)
 	return ret, self.lbGet(res, ret)
 }
 
-// https://support.huaweicloud.com/api-elb/zh-cn_topic_0096561550.html
-func (self *SRegion) UpdateLoadBalancerBackendGroup(backendGroupId string, group *cloudprovider.SLoadbalancerBackendGroup) (*SElbBackendGroup, error) {
-	params := map[string]interface{}{
-		"name": group.Name,
-	}
-	var scheduler string
-	if s, ok := LB_ALGORITHM_MAP[group.Scheduler]; !ok {
-		return nil, fmt.Errorf("UpdateLoadBalancerBackendGroup unsupported scheduler %s", group.Scheduler)
-	} else {
-		scheduler = s
-	}
-	params["lb_algorithm"] = scheduler
-
-	if group.StickySession == nil || group.StickySession.StickySession == api.LB_BOOL_OFF {
-		params["session_persistence"] = jsonutils.JSONNull
-	} else {
-		s := map[string]interface{}{}
-		timeout := int64(group.StickySession.StickySessionCookieTimeout / 60)
-		if group.ListenType == api.LB_LISTENER_TYPE_UDP || group.ListenType == api.LB_LISTENER_TYPE_TCP {
-			s["type"] = "SOURCE_IP"
-			if timeout > 0 {
-				s["persistence_timeout"] = timeout
-			}
-		} else {
-			s["type"] = LB_STICKY_SESSION_MAP[group.StickySession.StickySessionType]
-			if len(group.StickySession.StickySessionCookie) > 0 {
-				s["cookie_name"] = group.StickySession.StickySessionCookie
-			} else {
-				if timeout > 0 {
-					s["persistence_timeout"] = timeout
-				}
-			}
-		}
-		params["session_persistence"] = s
-	}
-	err := self.lbUpdate("lbaas/pools/"+backendGroupId, map[string]interface{}{"pool": params})
-	if err != nil {
-		return nil, err
-	}
-
-	ret, err := self.GetLoadBalancerBackendGroupId(backendGroupId)
-	if err != nil {
-		return nil, err
-	}
-
-	if group.HealthCheck == nil && len(ret.HealthMonitorId) > 0 {
-		err := self.DeleteLoadbalancerHealthCheck(ret.HealthMonitorId)
-		if err != nil {
-			return ret, errors.Wrap(err, "DeleteLoadbalancerHealthCheck")
-		}
-	}
-
-	if group.HealthCheck != nil {
-		if len(ret.HealthMonitorId) == 0 {
-			_, err := self.CreateLoadBalancerHealthCheck(ret.GetId(), group.HealthCheck)
-			if err != nil {
-				return ret, errors.Wrap(err, "CreateLoadBalancerHealthCheck")
-			}
-		} else {
-			_, err := self.UpdateLoadBalancerHealthCheck(ret.HealthMonitorId, group.HealthCheck)
-			if err != nil {
-				return ret, errors.Wrap(err, "UpdateLoadBalancerHealthCheck")
-			}
-		}
-	}
-
-	ret.region = self
-	return ret, nil
-}
-
 // https://support.huaweicloud.com/api-elb/zh-cn_topic_0096561551.html
 func (self *SRegion) DeleteLoadBalancerBackendGroup(id string) error {
 	return self.lbDelete("lbaas/pools/" + id)
diff --git a/vendor/yunion.io/x/cloudmux/pkg/multicloud/hcs/loadbalancer_listener.go b/vendor/yunion.io/x/cloudmux/pkg/multicloud/hcs/loadbalancer_listener.go
index cc31d2f918..57cc1b351b 100644
--- a/vendor/yunion.io/x/cloudmux/pkg/multicloud/hcs/loadbalancer_listener.go
+++ b/vendor/yunion.io/x/cloudmux/pkg/multicloud/hcs/loadbalancer_listener.go
@@ -552,7 +552,11 @@ func (self *SElbListener) Sync(ctx context.Context, listener *cloudprovider.SLoa
 }
 
 func (self *SElbListener) Delete(ctx context.Context) error {
-	return self.lb.region.lbDelete("lbaas/listeners/" + self.GetId())
+	return self.lb.region.DeleteElbListener(self.Id)
+}
+
+func (self *SRegion) DeleteElbListener(id string) error {
+	return self.lbDelete("lbaas/listeners/" + id)
 }
 
 func (self *SRegion) UpdateLoadBalancerListener(listenerId string, listener *cloudprovider.SLoadbalancerListenerCreateOptions) error {
diff --git a/vendor/yunion.io/x/cloudmux/pkg/multicloud/hcso/loadbalancer.go b/vendor/yunion.io/x/cloudmux/pkg/multicloud/hcso/loadbalancer.go
index 6600473973..d5cc06ab37 100644
--- a/vendor/yunion.io/x/cloudmux/pkg/multicloud/hcso/loadbalancer.go
+++ b/vendor/yunion.io/x/cloudmux/pkg/multicloud/hcso/loadbalancer.go
@@ -16,11 +16,12 @@ package hcso
 
 import (
 	"context"
-	"fmt"
+	"strings"
 	"time"
 
 	"yunion.io/x/jsonutils"
 	"yunion.io/x/log"
+	"yunion.io/x/pkg/errors"
 
 	api "yunion.io/x/cloudmux/pkg/apis/compute"
 	"yunion.io/x/cloudmux/pkg/cloudprovider"
@@ -34,13 +35,6 @@ var LB_ALGORITHM_MAP = map[string]string{
 	api.LB_SCHEDULER_SCH: "SOURCE_IP",
 }
 
-var LB_PROTOCOL_MAP = map[string]string{
-	api.LB_LISTENER_TYPE_HTTP:  "HTTP",
-	api.LB_LISTENER_TYPE_HTTPS: "TERMINATED_HTTPS",
-	api.LB_LISTENER_TYPE_UDP:   "UDP",
-	api.LB_LISTENER_TYPE_TCP:   "TCP",
-}
-
 var LBBG_PROTOCOL_MAP = map[string]string{
 	api.LB_LISTENER_TYPE_HTTP:  "HTTP",
 	api.LB_LISTENER_TYPE_HTTPS: "HTTP",
@@ -239,6 +233,38 @@ func (self *SLoadbalancer) GetEgressMbps() int {
 
 // https://support.huaweicloud.com/api-elb/zh-cn_topic_0141008275.html
 func (self *SLoadbalancer) Delete(ctx context.Context) error {
+	for _, res := range self.Pools {
+		backends, err := self.region.getLoadBalancerBackends(res.ID)
+		if err != nil {
+			return errors.Wrapf(err, "get backend group %s backends", res.ID)
+		}
+		for _, backend := range backends {
+			err := self.region.RemoveLoadBalancerBackend(res.ID, backend.ID)
+			if err != nil {
+				return errors.Wrapf(err, "RemoveLoadBalancerBackend")
+			}
+		}
+		pool, err := self.region.GetLoadBalancerBackendGroup(res.ID)
+		if err != nil {
+			return errors.Wrapf(err, "GetLoadBalancerBackendGroup")
+		}
+		if len(pool.HealthMonitorID) > 0 {
+			err = self.region.DeleteLoadbalancerHealthCheck(pool.HealthMonitorID)
+			if err != nil {
+				return errors.Wrapf(err, "delete health check")
+			}
+		}
+		err = self.region.DeleteLoadBalancerBackendGroup(res.ID)
+		if err != nil {
+			return errors.Wrapf(err, "delete backend group %s", res.ID)
+		}
+	}
+	for _, lis := range self.Listeners {
+		err := self.region.DeleteElbListener(lis.ID)
+		if err != nil {
+			return errors.Wrapf(err, "delete listener %s", lis.ID)
+		}
+	}
 	return self.region.DeleteLoadBalancer(self.GetId())
 }
 
@@ -283,10 +309,13 @@ func (self *SLoadbalancer) GetILoadBalancerBackendGroups() ([]cloudprovider.IClo
 }
 
 // https://support.huaweicloud.com/api-elb/zh-cn_topic_0096561549.html
-func (self *SLoadbalancer) CreateILoadBalancerBackendGroup(group *cloudprovider.SLoadbalancerBackendGroup) (cloudprovider.ICloudLoadbalancerBackendGroup, error) {
-	ret, err := self.region.CreateLoadBalancerBackendGroup(group)
+func (self *SLoadbalancer) CreateILoadBalancerBackendGroup(opts *cloudprovider.SLoadbalancerBackendGroup) (cloudprovider.ICloudLoadbalancerBackendGroup, error) {
+	ret, err := self.region.CreateLoadBalancerBackendGroup(self.ID, opts)
+	if err != nil {
+		return nil, errors.Wrapf(err, "CreateLoadBalancerBackendGroup")
+	}
 	ret.lb = self
-	return &ret, err
+	return ret, err
 }
 
 // https://support.huaweicloud.com/api-elb/zh-cn_topic_0096561563.html
@@ -313,9 +342,8 @@ func (self *SLoadbalancer) CreateILoadBalancerListener(ctx context.Context, list
 	if err != nil {
 		return nil, err
 	}
-
 	ret.lb = self
-	return &ret, nil
+	return ret, nil
 }
 
 func (self *SLoadbalancer) GetILoadBalancerListenerById(listenerId string) (cloudprovider.ICloudLoadbalancerListener, error) {
@@ -358,35 +386,43 @@ func (self *SRegion) GetLoadBalancerListeners(lbId string) ([]SElbListener, erro
 	return ret, nil
 }
 
-func (self *SRegion) CreateLoadBalancerListener(lbId string, listener *cloudprovider.SLoadbalancerListenerCreateOptions) (SElbListener, error) {
+func (self *SRegion) CreateLoadBalancerListener(lbId string, opts *cloudprovider.SLoadbalancerListenerCreateOptions) (*SElbListener, error) {
 	params := jsonutils.NewDict()
 	listenerObj := jsonutils.NewDict()
-	listenerObj.Set("name", jsonutils.NewString(listener.Name))
-	listenerObj.Set("description", jsonutils.NewString(listener.Description))
-	listenerObj.Set("protocol", jsonutils.NewString(LB_PROTOCOL_MAP[listener.ListenerType]))
-	listenerObj.Set("protocol_port", jsonutils.NewInt(int64(listener.ListenerPort)))
+	listenerObj.Set("name", jsonutils.NewString(opts.Name))
+	listenerObj.Set("description", jsonutils.NewString(opts.Description))
+	switch opts.ListenerType {
+	case api.LB_LISTENER_TYPE_TCP, api.LB_LISTENER_TYPE_UDP, api.LB_LISTENER_TYPE_HTTP:
+		opts.ListenerType = strings.ToUpper(opts.ListenerType)
+	case api.LB_LISTENER_TYPE_HTTPS:
+		opts.ListenerType = "TERMINATED_HTTPS"
+	default:
+		return nil, errors.Wrapf(cloudprovider.ErrNotSupported, "protocol %s", opts.ListenerType)
+	}
+
+	listenerObj.Set("protocol", jsonutils.NewString(opts.ListenerType))
+	listenerObj.Set("protocol_port", jsonutils.NewInt(int64(opts.ListenerPort)))
 	listenerObj.Set("loadbalancer_id", jsonutils.NewString(lbId))
-	listenerObj.Set("http2_enable", jsonutils.NewBool(listener.EnableHTTP2))
-	if len(listener.BackendGroupId) > 0 {
-		listenerObj.Set("default_pool_id", jsonutils.NewString(listener.BackendGroupId))
+	listenerObj.Set("http2_enable", jsonutils.NewBool(opts.EnableHTTP2))
+	if len(opts.BackendGroupId) > 0 {
+		listenerObj.Set("default_pool_id", jsonutils.NewString(opts.BackendGroupId))
 	}
 
-	if listener.ListenerType == api.LB_LISTENER_TYPE_HTTPS {
-		listenerObj.Set("default_tls_container_ref", jsonutils.NewString(listener.CertificateId))
+	if opts.ListenerType == api.LB_LISTENER_TYPE_HTTPS {
+		listenerObj.Set("default_tls_container_ref", jsonutils.NewString(opts.CertificateId))
 	}
 
-	if listener.XForwardedFor {
+	if opts.XForwardedFor {
 		insertObj := jsonutils.NewDict()
-		insertObj.Set("X-Forwarded-ELB-IP", jsonutils.NewBool(listener.XForwardedFor))
+		insertObj.Set("X-Forwarded-ELB-IP", jsonutils.NewBool(opts.XForwardedFor))
 		listenerObj.Set("insert_headers", insertObj)
 	}
 	params.Set("listener", listenerObj)
-	ret := SElbListener{}
-	err := DoCreate(self.ecsClient.ElbListeners.Create, params, &ret)
+	ret := &SElbListener{}
+	err := DoCreate(self.ecsClient.ElbListeners.Create, params, ret)
 	if err != nil {
-		return ret, err
+		return nil, err
 	}
-
 	return ret, nil
 }
 
@@ -411,71 +447,40 @@ func (self *SRegion) GetLoadBalancerBackendGroups(elbId string) ([]SElbBackendGr
 }
 
 // https://support.huaweicloud.com/api-elb/zh-cn_topic_0096561547.html
-func (self *SRegion) CreateLoadBalancerBackendGroup(group *cloudprovider.SLoadbalancerBackendGroup) (SElbBackendGroup, error) {
-	ret := SElbBackendGroup{}
-	var protocol, scheduler string
-	if s, ok := LB_ALGORITHM_MAP[group.Scheduler]; !ok {
-		return ret, fmt.Errorf("CreateILoadBalancerBackendGroup unsupported scheduler %s", group.Scheduler)
-	} else {
-		scheduler = s
-	}
-
-	if t, ok := LBBG_PROTOCOL_MAP[group.ListenType]; !ok {
-		return ret, fmt.Errorf("CreateILoadBalancerBackendGroup unsupported listener type %s", group.ListenType)
-	} else {
-		protocol = t
-	}
-
+func (self *SRegion) CreateLoadBalancerBackendGroup(lbId string, opts *cloudprovider.SLoadbalancerBackendGroup) (*SElbBackendGroup, error) {
 	params := jsonutils.NewDict()
 	poolObj := jsonutils.NewDict()
+	switch opts.Scheduler {
+	case api.LB_SCHEDULER_WRR:
+		opts.Scheduler = "ROUND_ROBIN"
+	case api.LB_SCHEDULER_WLC:
+		opts.Scheduler = "LEAST_CONNECTIONS"
+	case api.LB_SCHEDULER_SCH:
+		opts.Scheduler = "SOURCE_IP"
+	default:
+		return nil, errors.Wrapf(cloudprovider.ErrNotSupported, "invalid scheduler %s", opts.Scheduler)
+	}
+	switch opts.Protocol {
+	case api.LB_LISTENER_TYPE_TCP, api.LB_LISTENER_TYPE_UDP:
+		opts.Protocol = strings.ToUpper(opts.Protocol)
+	case api.LB_LISTENER_TYPE_HTTP, api.LB_LISTENER_TYPE_HTTPS:
+		opts.Protocol = "HTTP"
+	default:
+		return nil, errors.Wrapf(cloudprovider.ErrNotSupported, "invalid protocol %s", opts.Protocol)
+	}
+
 	poolObj.Set("project_id", jsonutils.NewString(self.client.projectId))
-	poolObj.Set("name", jsonutils.NewString(group.Name))
-	poolObj.Set("protocol", jsonutils.NewString(protocol))
-	poolObj.Set("lb_algorithm", jsonutils.NewString(scheduler))
-
-	if len(group.ListenerID) > 0 {
-		poolObj.Set("listener_id", jsonutils.NewString(group.ListenerID))
-	} else if len(group.LoadbalancerID) > 0 {
-		poolObj.Set("loadbalancer_id", jsonutils.NewString(group.LoadbalancerID))
-	} else {
-		return ret, fmt.Errorf("CreateLoadBalancerBackendGroup one of listener id / loadbalancer id must be specified")
-	}
-
-	if group.StickySession != nil {
-		s := jsonutils.NewDict()
-		timeout := int64(group.StickySession.StickySessionCookieTimeout / 60)
-		if group.ListenType == api.LB_LISTENER_TYPE_UDP || group.ListenType == api.LB_LISTENER_TYPE_TCP {
-			s.Set("type", jsonutils.NewString("SOURCE_IP"))
-			if timeout > 0 {
-				s.Set("persistence_timeout", jsonutils.NewInt(timeout))
-			}
-		} else {
-			s.Set("type", jsonutils.NewString(LB_STICKY_SESSION_MAP[group.StickySession.StickySessionType]))
-			if len(group.StickySession.StickySessionCookie) > 0 {
-				s.Set("cookie_name", jsonutils.NewString(group.StickySession.StickySessionCookie))
-			} else {
-				if timeout > 0 {
-					s.Set("persistence_timeout", jsonutils.NewInt(timeout))
-				}
-			}
-		}
-
-		poolObj.Set("session_persistence", s)
-	}
+	poolObj.Set("name", jsonutils.NewString(opts.Name))
+	poolObj.Set("protocol", jsonutils.NewString(opts.Protocol))
+	poolObj.Set("lb_algorithm", jsonutils.NewString(opts.Scheduler))
+	poolObj.Set("loadbalancer_id", jsonutils.NewString(lbId))
 	params.Set("pool", poolObj)
-	err := DoCreate(self.ecsClient.ElbBackendGroup.Create, params, &ret)
+
+	ret := &SElbBackendGroup{region: self}
+	err := DoCreate(self.ecsClient.ElbBackendGroup.Create, params, ret)
 	if err != nil {
-		return ret, err
+		return nil, err
 	}
-
-	if group.HealthCheck != nil {
-		_, err := self.CreateLoadBalancerHealthCheck(ret.GetId(), group.HealthCheck)
-		if err != nil {
-			return ret, err
-		}
-	}
-
-	ret.region = self
 	return ret, nil
 }
 
diff --git a/vendor/yunion.io/x/cloudmux/pkg/multicloud/hcso/loadbalancer_backendgroup.go b/vendor/yunion.io/x/cloudmux/pkg/multicloud/hcso/loadbalancer_backendgroup.go
index b575cb58ae..dd70a6d3ec 100644
--- a/vendor/yunion.io/x/cloudmux/pkg/multicloud/hcso/loadbalancer_backendgroup.go
+++ b/vendor/yunion.io/x/cloudmux/pkg/multicloud/hcso/loadbalancer_backendgroup.go
@@ -194,7 +194,7 @@ func (self *SElbBackendGroup) GetStatus() string {
 }
 
 func (self *SElbBackendGroup) Refresh() error {
-	ret, err := self.lb.region.GetLoadBalancerBackendGroupId(self.GetId())
+	ret, err := self.lb.region.GetLoadBalancerBackendGroup(self.GetId())
 	if err != nil {
 		return err
 	}
@@ -346,15 +346,10 @@ func (self *SElbBackendGroup) Delete(ctx context.Context) error {
 }
 
 func (self *SElbBackendGroup) Sync(ctx context.Context, group *cloudprovider.SLoadbalancerBackendGroup) error {
-	if group == nil {
-		return nil
-	}
-
-	_, err := self.region.UpdateLoadBalancerBackendGroup(self.GetId(), group)
-	return err
+	return nil
 }
 
-func (self *SRegion) GetLoadBalancerBackendGroupId(backendGroupId string) (SElbBackendGroup, error) {
+func (self *SRegion) GetLoadBalancerBackendGroup(backendGroupId string) (SElbBackendGroup, error) {
 	ret := SElbBackendGroup{}
 	err := DoGet(self.ecsClient.ElbBackendGroup.Get, backendGroupId, nil, &ret)
 	if err != nil {
@@ -365,75 +360,6 @@ func (self *SRegion) GetLoadBalancerBackendGroupId(backendGroupId string) (SElbB
 	return ret, nil
 }
 
-// https://support.huaweicloud.com/api-elb/zh-cn_topic_0096561550.html
-func (self *SRegion) UpdateLoadBalancerBackendGroup(backendGroupID string, group *cloudprovider.SLoadbalancerBackendGroup) (SElbBackendGroup, error) {
-	params := jsonutils.NewDict()
-	poolObj := jsonutils.NewDict()
-	poolObj.Set("name", jsonutils.NewString(group.Name))
-	var scheduler string
-	if s, ok := LB_ALGORITHM_MAP[group.Scheduler]; !ok {
-		return SElbBackendGroup{}, fmt.Errorf("UpdateLoadBalancerBackendGroup unsupported scheduler %s", group.Scheduler)
-	} else {
-		scheduler = s
-	}
-	poolObj.Set("lb_algorithm", jsonutils.NewString(scheduler))
-
-	if group.StickySession == nil || group.StickySession.StickySession == api.LB_BOOL_OFF {
-		poolObj.Set("session_persistence", jsonutils.JSONNull)
-	} else {
-		s := jsonutils.NewDict()
-		timeout := int64(group.StickySession.StickySessionCookieTimeout / 60)
-		if group.ListenType == api.LB_LISTENER_TYPE_UDP || group.ListenType == api.LB_LISTENER_TYPE_TCP {
-			s.Set("type", jsonutils.NewString("SOURCE_IP"))
-			if timeout > 0 {
-				s.Set("persistence_timeout", jsonutils.NewInt(timeout))
-			}
-		} else {
-			s.Set("type", jsonutils.NewString(LB_STICKY_SESSION_MAP[group.StickySession.StickySessionType]))
-			if len(group.StickySession.StickySessionCookie) > 0 {
-				s.Set("cookie_name", jsonutils.NewString(group.StickySession.StickySessionCookie))
-			} else {
-				if timeout > 0 {
-					s.Set("persistence_timeout", jsonutils.NewInt(timeout))
-				}
-			}
-		}
-
-		poolObj.Set("session_persistence", s)
-	}
-	params.Set("pool", poolObj)
-
-	ret := SElbBackendGroup{}
-	err := DoUpdate(self.ecsClient.ElbBackendGroup.Update, backendGroupID, params, &ret)
-	if err != nil {
-		return ret, errors.Wrap(err, "ElbBackendGroup.Update")
-	}
-
-	if group.HealthCheck == nil && len(ret.HealthMonitorID) > 0 {
-		err := self.DeleteLoadbalancerHealthCheck(ret.HealthMonitorID)
-		if err != nil {
-			return ret, errors.Wrap(err, "DeleteLoadbalancerHealthCheck")
-		}
-	}
-
-	if group.HealthCheck != nil {
-		if len(ret.HealthMonitorID) == 0 {
-			_, err := self.CreateLoadBalancerHealthCheck(ret.GetId(), group.HealthCheck)
-			if err != nil {
-				return ret, errors.Wrap(err, "CreateLoadBalancerHealthCheck")
-			}
-		} else {
-			_, err := self.UpdateLoadBalancerHealthCheck(ret.HealthMonitorID, group.HealthCheck)
-			if err != nil {
-				return ret, errors.Wrap(err, "UpdateLoadBalancerHealthCheck")
-			}
-		}
-	}
-
-	ret.region = self
-	return ret, nil
-}
-
 // https://support.huaweicloud.com/api-elb/zh-cn_topic_0096561551.html
 func (self *SRegion) DeleteLoadBalancerBackendGroup(backendGroupID string) error {
 	return DoDelete(self.ecsClient.ElbBackendGroup.Delete, backendGroupID, nil, nil)
diff --git a/vendor/yunion.io/x/cloudmux/pkg/multicloud/hcso/loadbalancer_listener.go b/vendor/yunion.io/x/cloudmux/pkg/multicloud/hcso/loadbalancer_listener.go
index 93db209db6..6328a07455 100644
--- a/vendor/yunion.io/x/cloudmux/pkg/multicloud/hcso/loadbalancer_listener.go
+++ b/vendor/yunion.io/x/cloudmux/pkg/multicloud/hcso/loadbalancer_listener.go
@@ -557,12 +557,11 @@ func (self *SElbListener) Sync(ctx context.Context, listener *cloudprovider.SLoa
 }
 
 func (self *SElbListener) Delete(ctx context.Context) error {
-	err := DoDelete(self.lb.region.ecsClient.ElbListeners.Delete, self.GetId(), nil, nil)
-	if err != nil {
-		return err
-	}
+	return self.lb.region.DeleteElbListener(self.ID)
+}
 
-	return nil
+func (self *SRegion) DeleteElbListener(id string) error {
+	return DoDelete(self.ecsClient.ElbListeners.Delete, id, nil, nil)
 }
 
 func (self *SRegion) UpdateLoadBalancerListener(listenerId string, listener *cloudprovider.SLoadbalancerListenerCreateOptions) error {
diff --git a/vendor/yunion.io/x/cloudmux/pkg/multicloud/huawei/loadbalancer.go b/vendor/yunion.io/x/cloudmux/pkg/multicloud/huawei/loadbalancer.go
index 30f0677fcd..3c37f46174 100644
--- a/vendor/yunion.io/x/cloudmux/pkg/multicloud/huawei/loadbalancer.go
+++ b/vendor/yunion.io/x/cloudmux/pkg/multicloud/huawei/loadbalancer.go
@@ -18,6 +18,7 @@ import (
 	"context"
 	"fmt"
 	"net/url"
+	"strings"
 	"time"
 
 	"yunion.io/x/jsonutils"
@@ -35,13 +36,6 @@ var LB_ALGORITHM_MAP = map[string]string{
 	api.LB_SCHEDULER_SCH: "SOURCE_IP",
 }
 
-var LB_PROTOCOL_MAP = map[string]string{
-	api.LB_LISTENER_TYPE_HTTP:  "HTTP",
-	api.LB_LISTENER_TYPE_HTTPS: "TERMINATED_HTTPS",
-	api.LB_LISTENER_TYPE_UDP:   "UDP",
-	api.LB_LISTENER_TYPE_TCP:   "TCP",
-}
-
 var LBBG_PROTOCOL_MAP = map[string]string{
 	api.LB_LISTENER_TYPE_HTTP:  "HTTP",
 	api.LB_LISTENER_TYPE_HTTPS: "HTTP",
@@ -69,28 +63,28 @@ type SLoadbalancer struct {
 
 	Description        string     `json:"description"`
 	ProvisioningStatus string     `json:"provisioning_status"`
-	TenantID           string     `json:"tenant_id"`
-	ProjectID          string     `json:"project_id"`
+	TenantId           string     `json:"tenant_id"`
+	ProjectId          string     `json:"project_id"`
 	AdminStateUp       bool       `json:"admin_state_up"`
 	Provider           string     `json:"provider"`
 	Pools              []Pool     `json:"pools"`
 	Listeners          []Listener `json:"listeners"`
-	VipPortID          string     `json:"vip_port_id"`
+	VipPortId          string     `json:"vip_port_id"`
 	OperatingStatus    string     `json:"operating_status"`
 	VipAddress         string     `json:"vip_address"`
-	VipSubnetID        string     `json:"vip_subnet_id"`
-	ID                 string     `json:"id"`
+	VipSubnetId        string     `json:"vip_subnet_id"`
+	Id                 string     `json:"id"`
 	Name               string     `json:"name"`
 	CreatedAt          time.Time  `json:"created_at"`
 	UpdatedAt          time.Time  `json:"updated_at"`
 }
 
 type Listener struct {
-	ID string `json:"id"`
+	Id string `json:"id"`
 }
 
 type Pool struct {
-	ID string `json:"id"`
+	Id string `json:"id"`
 }
 
 func (self *SLoadbalancer) GetIEIP() (cloudprovider.ICloudEIP, error) {
@@ -102,7 +96,7 @@ func (self *SLoadbalancer) GetIEIP() (cloudprovider.ICloudEIP, error) {
 }
 
 func (self *SLoadbalancer) GetId() string {
-	return self.ID
+	return self.Id
 }
 
 func (self *SLoadbalancer) GetName() string {
@@ -110,7 +104,7 @@ func (self *SLoadbalancer) GetName() string {
 }
 
 func (self *SLoadbalancer) GetGlobalId() string {
-	return self.ID
+	return self.Id
 }
 
 func (self *SLoadbalancer) GetStatus() string {
@@ -131,7 +125,7 @@ func (self *SLoadbalancer) IsEmulated() bool {
 }
 
 func (self *SLoadbalancer) GetProjectId() string {
-	return self.ProjectID
+	return self.ProjectId
 }
 
 func (self *SLoadbalancer) GetAddress() string {
@@ -158,7 +152,7 @@ func (self *SLoadbalancer) GetNetworkIds() []string {
 
 func (self *SLoadbalancer) GetNetwork() *SNetwork {
 	if self.subnet == nil {
-		port, err := self.region.GetPort(self.VipPortID)
+		port, err := self.region.GetPort(self.VipPortId)
 		if err == nil {
 			net, err := self.region.getNetwork(port.NetworkID)
 			if err == nil {
@@ -176,7 +170,7 @@ func (self *SLoadbalancer) GetNetwork() *SNetwork {
 
 func (self *SLoadbalancer) GetEip() *SEipAddress {
 	if self.eip == nil {
-		eips, _ := self.region.GetEips(self.VipPortID, nil)
+		eips, _ := self.region.GetEips(self.VipPortId, nil)
 		for i := range eips {
 			self.eip = &eips[i]
 		}
@@ -236,6 +230,38 @@ func (self *SLoadbalancer) GetEgressMbps() int {
 
 // https://support.huaweicloud.com/api-elb/zh-cn_topic_0141008275.html
 func (self *SLoadbalancer) Delete(ctx context.Context) error {
+	for _, res := range self.Pools {
+		backends, err := self.region.getLoadBalancerBackends(res.Id)
+		if err != nil {
+			return errors.Wrapf(err, "get backend group %s backends", res.Id)
+		}
+		for _, backend := range backends {
+			err := self.region.RemoveLoadBalancerBackend(res.Id, backend.ID)
+			if err != nil {
+				return errors.Wrapf(err, "RemoveLoadBalancerBackend")
+			}
+		}
+		pool, err := self.region.GetLoadBalancerBackendGroup(res.Id)
+		if err != nil {
+			return errors.Wrapf(err, "GetLoadBalancerBackendGroup")
+		}
+		if len(pool.HealthMonitorID) > 0 {
+			err = self.region.DeleteLoadbalancerHealthCheck(pool.HealthMonitorID)
+			if err != nil {
+				return errors.Wrapf(err, "delete health check")
+			}
+		}
+		err = self.region.DeleteLoadBalancerBackendGroup(res.Id)
+		if err != nil {
+			return errors.Wrapf(err, "delete backend group %s", res.Id)
+		}
+	}
+	for _, lis := range self.Listeners {
+		err := self.region.DeleteElbListener(lis.Id)
+		if err != nil {
+			return errors.Wrapf(err, "delete listener %s", lis.Id)
+		}
+	}
 	return self.region.DeleteLoadBalancer(self.GetId())
 }
 
@@ -281,10 +307,13 @@ func (self *SLoadbalancer) GetILoadBalancerBackendGroups() ([]cloudprovider.IClo
 }
 
 // https://support.huaweicloud.com/api-elb/zh-cn_topic_0096561549.html
-func (self *SLoadbalancer) CreateILoadBalancerBackendGroup(group *cloudprovider.SLoadbalancerBackendGroup) (cloudprovider.ICloudLoadbalancerBackendGroup, error) {
-	ret, err := self.region.CreateLoadBalancerBackendGroup(group)
+func (self *SLoadbalancer) CreateILoadBalancerBackendGroup(opts *cloudprovider.SLoadbalancerBackendGroup) (cloudprovider.ICloudLoadbalancerBackendGroup, error) {
+	ret, err := self.region.CreateLoadBalancerBackendGroup(self.Id, opts)
+	if err != nil {
+		return nil, errors.Wrapf(err, "CreateLoadBalancerBackendGroup")
+	}
 	ret.lb = self
-	return &ret, err
+	return ret, err
 }
 
 // https://support.huaweicloud.com/api-elb/zh-cn_topic_0096561563.html
@@ -304,13 +333,12 @@ func (self *SLoadbalancer) GetILoadBalancerBackendGroupById(groupId string) (clo
 }
 
 func (self *SLoadbalancer) CreateILoadBalancerListener(ctx context.Context, listener *cloudprovider.SLoadbalancerListenerCreateOptions) (cloudprovider.ICloudLoadbalancerListener, error) {
-	ret, err := self.region.CreateLoadBalancerListener(listener, self.ID)
+	ret, err := self.region.CreateLoadBalancerListener(listener, self.Id)
 	if err != nil {
 		return nil, err
 	}
-
 	ret.lb = self
-	return &ret, nil
+	return ret, nil
 }
 
 func (self *SLoadbalancer) GetILoadBalancerListenerById(listenerId string) (cloudprovider.ICloudLoadbalancerListener, error) {
@@ -346,15 +374,22 @@ func (self *SRegion) GetLoadBalancerListeners(lbId string) ([]SElbListener, erro
 	return ret, self.lbListAll("elb/listeners", params, "listeners", &ret)
 }
 
-func (self *SRegion) CreateLoadBalancerListener(listener *cloudprovider.SLoadbalancerListenerCreateOptions, lbId string) (SElbListener, error) {
+func (self *SRegion) CreateLoadBalancerListener(listener *cloudprovider.SLoadbalancerListenerCreateOptions, lbId string) (*SElbListener, error) {
 	params := map[string]interface{}{
 		"name":            listener.Name,
 		"description":     listener.Description,
-		"protocol":        LB_PROTOCOL_MAP[listener.ListenerType],
 		"protocol_port":   listener.ListenerPort,
 		"loadbalancer_id": lbId,
 		"http2_enable":    listener.EnableHTTP2,
 	}
+	switch listener.ListenerType {
+	case api.LB_LISTENER_TYPE_TCP, api.LB_LISTENER_TYPE_UDP, api.LB_LISTENER_TYPE_HTTP:
+		params["protocol"] = strings.ToUpper(listener.ListenerType)
+	case api.LB_LISTENER_TYPE_HTTPS:
+		params["protocol"] = "TERMINATED_HTTPS"
+	default:
+		return nil, errors.Wrapf(cloudprovider.ErrNotSupported, "protocol %s", listener.ListenerType)
+	}
 	if len(listener.BackendGroupId) > 0 {
 		params["default_pool_id"] = listener.BackendGroupId
 	}
@@ -369,10 +404,10 @@ func (self *SRegion) CreateLoadBalancerListener(listener *cloudprovider.SLoadbal
 		}
 	}
 
-	ret := SElbListener{}
-	resp, err := self.lbCreate("lb/listeners", map[string]interface{}{"listener": params})
+	ret := &SElbListener{}
+	resp, err := self.lbCreate("elb/listeners", map[string]interface{}{"listener": params})
 	if err != nil {
-		return ret, err
+		return nil, err
 	}
 	return ret, resp.Unmarshal(&ret, "listener")
 }
@@ -388,81 +423,47 @@ func (self *SRegion) GetLoadBalancerBackendGroups(elbId string) ([]SElbBackendGr
 	return ret, self.lbListAll("elb/pools", query, "pools", &ret)
 }
 
-// https://support.huaweicloud.com/api-elb/zh-cn_topic_0096561547.html
-func (self *SRegion) CreateLoadBalancerBackendGroup(group *cloudprovider.SLoadbalancerBackendGroup) (SElbBackendGroup, error) {
-	ret := SElbBackendGroup{region: self}
-	var protocol, scheduler string
-	if s, ok := LB_ALGORITHM_MAP[group.Scheduler]; !ok {
-		return ret, fmt.Errorf("CreateILoadBalancerBackendGroup unsupported scheduler %s", group.Scheduler)
-	} else {
-		scheduler = s
-	}
-
-	if t, ok := LBBG_PROTOCOL_MAP[group.ListenType]; !ok {
-		return ret, fmt.Errorf("CreateILoadBalancerBackendGroup unsupported listener type %s", group.ListenType)
-	} else {
-		protocol = t
-	}
-
+func (self *SRegion) CreateLoadBalancerBackendGroup(lbId string, opts *cloudprovider.SLoadbalancerBackendGroup) (*SElbBackendGroup, error) {
 	params := map[string]interface{}{
-		"project_id":   self.client.projectId,
-		"name":         group.Name,
-		"protocol":     protocol,
-		"lb_algorithm": scheduler,
+		"name":            opts.Name,
+		"loadbalancer_id": lbId,
+	}
+	switch opts.Scheduler {
+	case api.LB_SCHEDULER_WRR:
+		params["lb_algorithm"] = "ROUND_ROBIN"
+	case api.LB_SCHEDULER_WLC:
+		params["lb_algorithm"] = "LEAST_CONNECTIONS"
+	case api.LB_SCHEDULER_SCH:
+		params["lb_algorithm"] = "SOURCE_IP"
+	default:
+		return nil, errors.Wrapf(cloudprovider.ErrNotSupported, "invalid scheduler %s", opts.Scheduler)
+	}
+	switch opts.Protocol {
+	case api.LB_LISTENER_TYPE_TCP, api.LB_LISTENER_TYPE_UDP:
+		params["protocol"] = strings.ToUpper(opts.Protocol)
+	case api.LB_LISTENER_TYPE_HTTP, api.LB_LISTENER_TYPE_HTTPS:
+		params["protocol"] = "HTTP"
+	default:
+		return nil, errors.Wrapf(cloudprovider.ErrNotSupported, "invalid protocol %s", opts.Protocol)
 	}
 
-	if len(group.ListenerID) > 0 {
-		params["listener_id"] = group.ListenerID
-	} else if len(group.LoadbalancerID) > 0 {
-		params["loadbalancer_id"] = group.LoadbalancerID
-	} else {
-		return ret, fmt.Errorf("CreateLoadBalancerBackendGroup one of listener id / loadbalancer id must be specified")
-	}
-
-	if group.StickySession != nil {
-		s := map[string]interface{}{}
-		timeout := int64(group.StickySession.StickySessionCookieTimeout / 60)
-		if group.ListenType == api.LB_LISTENER_TYPE_UDP || group.ListenType == api.LB_LISTENER_TYPE_TCP {
-			s["type"] = "SOURCE_IP"
-			if timeout > 0 {
-				s["persistence_timeout"] = timeout
-			}
-		} else {
-			s["type"] = LB_STICKY_SESSION_MAP[group.StickySession.StickySessionType]
-			if len(group.StickySession.StickySessionCookie) > 0 {
-				s["cookie_name"] = group.StickySession.StickySessionCookie
-			} else {
-				if timeout > 0 {
-					s["persistence_timeout"] = timeout
-				}
-			}
-		}
-		params["session_persistence"] = s
-	}
 	resp, err := self.lbCreate("elb/pools", map[string]interface{}{"pool": params})
 	if err != nil {
-		return ret, err
+		return nil, err
 	}
-	err = resp.Unmarshal(&ret, "pool")
+	ret := &SElbBackendGroup{region: self}
+	err = resp.Unmarshal(ret, "pool")
 	if err != nil {
-		return ret, err
+		return nil, err
 	}
-
-	if group.HealthCheck != nil {
-		_, err := self.CreateLoadBalancerHealthCheck(ret.GetId(), group.HealthCheck)
-		if err != nil {
-			return ret, err
-		}
-	}
-
 	return ret, nil
 }
 
-func (self *SRegion) CreateLoadBalancerHealthCheck(backendGroupID string, healthCheck *cloudprovider.SLoadbalancerHealthCheck) (SElbHealthCheck, error) {
+func (self *SRegion) CreateLoadBalancerHealthCheck(backendGroupId string, healthCheck *cloudprovider.SLoadbalancerHealthCheck) (SElbHealthCheck, error) {
 	params := map[string]interface{}{
 		"delay":       healthCheck.HealthCheckInterval,
 		"max_retries": healthCheck.HealthCheckRise,
-		"pool_id":     backendGroupID,
+		"pool_id":     backendGroupId,
 		"timeout":     healthCheck.HealthCheckTimeout,
 		"type":        LB_HEALTHCHECK_TYPE_MAP[healthCheck.HealthCheckType],
 	}
@@ -490,7 +491,7 @@ func (self *SRegion) CreateLoadBalancerHealthCheck(backendGroupID string, health
 }
 
 // https://support.huaweicloud.com/api-elb/zh-cn_topic_0096561564.html
-func (self *SRegion) UpdateLoadBalancerHealthCheck(healthCheckID string, healthCheck *cloudprovider.SLoadbalancerHealthCheck) (SElbHealthCheck, error) {
+func (self *SRegion) UpdateLoadBalancerHealthCheck(healthCheckId string, healthCheck *cloudprovider.SLoadbalancerHealthCheck) (SElbHealthCheck, error) {
 	params := map[string]interface{}{
 		"delay":       healthCheck.HealthCheckInterval,
 		"max_retries": healthCheck.HealthCheckRise,
@@ -511,7 +512,7 @@ func (self *SRegion) UpdateLoadBalancerHealthCheck(healthCheckID string, healthC
 	}
 
 	ret := SElbHealthCheck{region: self}
-	resp, err := self.lbUpdate("elb/healthmonitors/"+healthCheckID, map[string]interface{}{"healthmonitor": params})
+	resp, err := self.lbUpdate("elb/healthmonitors/"+healthCheckId, map[string]interface{}{"healthmonitor": params})
 	if err != nil {
 		return ret, err
 	}
@@ -519,8 +520,8 @@ func (self *SRegion) UpdateLoadBalancerHealthCheck(healthCheckID string, healthC
 }
 
 // https://support.huaweicloud.com/api-elb/zh-cn_topic_0096561565.html
-func (self *SRegion) DeleteLoadbalancerHealthCheck(healthCheckID string) error {
-	_, err := self.lbDelete("elb/healthmonitors/" + healthCheckID)
+func (self *SRegion) DeleteLoadbalancerHealthCheck(healthCheckId string) error {
+	_, err := self.lbDelete("elb/healthmonitors/" + healthCheckId)
 	return err
 }
 
@@ -616,7 +617,7 @@ func (self *SRegion) CreateLoadBalancer(loadbalancer *cloudprovider.SLoadbalance
 
 	// 创建公网类型ELB
 	if len(loadbalancer.EipId) > 0 {
-		err := self.AssociateEipWithPortId(loadbalancer.EipId, ret.VipPortID)
+		err := self.AssociateEipWithPortId(loadbalancer.EipId, ret.VipPortId)
 		if err != nil {
 			return ret, errors.Wrap(err, "SRegion.CreateLoadBalancer.AssociateEipWithPortId")
 		}
diff --git a/vendor/yunion.io/x/cloudmux/pkg/multicloud/huawei/loadbalancer_backendgroup.go b/vendor/yunion.io/x/cloudmux/pkg/multicloud/huawei/loadbalancer_backendgroup.go
index e0ee3db3ae..329965c3fc 100644
--- a/vendor/yunion.io/x/cloudmux/pkg/multicloud/huawei/loadbalancer_backendgroup.go
+++ b/vendor/yunion.io/x/cloudmux/pkg/multicloud/huawei/loadbalancer_backendgroup.go
@@ -35,18 +35,18 @@ type SElbBackendGroup struct {
 	lb     *SLoadbalancer
 	region *SRegion
 
-	LBAlgorithm        string        `json:"lb_algorithm"`
-	Protocol           string        `json:"protocol"`
-	Description        string        `json:"description"`
-	AdminStateUp       bool          `json:"admin_state_up"`
-	Loadbalancers      []Listener    `json:"loadbalancers"`
-	TenantID           string        `json:"tenant_id"`
-	ProjectID          string        `json:"project_id"`
-	Listeners          []Listener    `json:"listeners"`
-	ID                 string        `json:"id"`
-	Name               string        `json:"name"`
-	HealthMonitorID    string        `json:"healthmonitor_id"`
-	SessionPersistence StickySession `json:"session_persistence"`
+	LBAlgorithm        string         `json:"lb_algorithm"`
+	Protocol           string         `json:"protocol"`
+	Description        string         `json:"description"`
+	AdminStateUp       bool           `json:"admin_state_up"`
+	Loadbalancers      []Loadbalancer `json:"loadbalancers"`
+	TenantID           string         `json:"tenant_id"`
+	ProjectID          string         `json:"project_id"`
+	Listeners          []Listener     `json:"listeners"`
+	ID                 string         `json:"id"`
+	Name               string         `json:"name"`
+	HealthMonitorID    string         `json:"healthmonitor_id"`
+	SessionPersistence StickySession  `json:"session_persistence"`
 }
 
 func (self *SElbBackendGroup) GetLoadbalancerId() string {
@@ -194,7 +194,7 @@ func (self *SElbBackendGroup) GetStatus() string {
 }
 
 func (self *SElbBackendGroup) Refresh() error {
-	ret, err := self.lb.region.GetLoadBalancerBackendGroupId(self.GetId())
+	ret, err := self.lb.region.GetLoadBalancerBackendGroup(self.GetId())
 	if err != nil {
 		return err
 	}
@@ -338,15 +338,10 @@ func (self *SElbBackendGroup) Delete(ctx context.Context) error {
 }
 
 func (self *SElbBackendGroup) Sync(ctx context.Context, group *cloudprovider.SLoadbalancerBackendGroup) error {
-	if group == nil {
-		return nil
-	}
-
-	_, err := self.region.UpdateLoadBalancerBackendGroup(self.GetId(), group)
-	return err
+	return nil
 }
 
-func (self *SRegion) GetLoadBalancerBackendGroupId(backendGroupId string) (*SElbBackendGroup, error) {
+func (self *SRegion) GetLoadBalancerBackendGroup(backendGroupId string) (*SElbBackendGroup, error) {
 	ret := &SElbBackendGroup{region: self}
 	res := fmt.Sprintf("elb/pools/" + backendGroupId)
 	resp, err := self.lbGet(res)
@@ -356,77 +351,6 @@ func (self *SRegion) GetLoadBalancerBackendGroupId(backendGroupId string) (*SElb
 	return ret, resp.Unmarshal(ret, "pool")
 }
 
-// https://support.huaweicloud.com/api-elb/zh-cn_topic_0096561550.html
-func (self *SRegion) UpdateLoadBalancerBackendGroup(backendGroupID string, group *cloudprovider.SLoadbalancerBackendGroup) (*SElbBackendGroup, error) {
-	params := map[string]interface{}{
-		"name": group.Name,
-	}
-	var scheduler string
-	if s, ok := LB_ALGORITHM_MAP[group.Scheduler]; !ok {
-		return nil, fmt.Errorf("UpdateLoadBalancerBackendGroup unsupported scheduler %s", group.Scheduler)
-	} else {
-		scheduler = s
-	}
-	params["lb_algorithm"] = scheduler
-
-	if group.StickySession == nil || group.StickySession.StickySession == api.LB_BOOL_OFF {
-		params["session_persistence"] = jsonutils.JSONNull
-	} else {
-		s := map[string]interface{}{}
-		timeout := int64(group.StickySession.StickySessionCookieTimeout / 60)
-		if group.ListenType == api.LB_LISTENER_TYPE_UDP || group.ListenType == api.LB_LISTENER_TYPE_TCP {
-			s["type"] = "SOURCE_IP"
-			if timeout > 0 {
-				s["persistence_timeout"] = timeout
-			}
-		} else {
-			s["type"] = LB_STICKY_SESSION_MAP[group.StickySession.StickySessionType]
-			if len(group.StickySession.StickySessionCookie) > 0 {
-				s["cookie_name"] = group.StickySession.StickySessionCookie
-			} else {
-				if timeout > 0 {
-					s["persistence_timeout"] = timeout
-				}
-			}
-		}
-		params["session_persistence"] = s
-	}
-	resp, err := self.lbUpdate("elb/pools/"+backendGroupID, map[string]interface{}{"pool": params})
-	if err != nil {
-		return nil, err
-	}
-
-	ret := &SElbBackendGroup{}
-	err = resp.Unmarshal(ret, "pool")
-	if err != nil {
-		return nil, errors.Wrapf(err, "resp.Unmarshal")
-	}
-
-	if group.HealthCheck == nil && len(ret.HealthMonitorID) > 0 {
-		err := self.DeleteLoadbalancerHealthCheck(ret.HealthMonitorID)
-		if err != nil {
-			return ret, errors.Wrap(err, "DeleteLoadbalancerHealthCheck")
-		}
-	}
-
-	if group.HealthCheck != nil {
-		if len(ret.HealthMonitorID) == 0 {
-			_, err := self.CreateLoadBalancerHealthCheck(ret.GetId(), group.HealthCheck)
-			if err != nil {
-				return ret, errors.Wrap(err, "CreateLoadBalancerHealthCheck")
-			}
-		} else {
-			_, err := self.UpdateLoadBalancerHealthCheck(ret.HealthMonitorID, group.HealthCheck)
-			if err != nil {
-				return ret, errors.Wrap(err, "UpdateLoadBalancerHealthCheck")
-			}
-		}
-	}
-
-	ret.region = self
-	return ret, nil
-}
-
 // https://support.huaweicloud.com/api-elb/zh-cn_topic_0096561551.html
 func (self *SRegion) DeleteLoadBalancerBackendGroup(id string) error {
 	_, err := self.lbDelete("elb/pools/" + id)
diff --git a/vendor/yunion.io/x/cloudmux/pkg/multicloud/huawei/loadbalancer_listener.go b/vendor/yunion.io/x/cloudmux/pkg/multicloud/huawei/loadbalancer_listener.go
index 3810132b50..23165bdb30 100644
--- a/vendor/yunion.io/x/cloudmux/pkg/multicloud/huawei/loadbalancer_listener.go
+++ b/vendor/yunion.io/x/cloudmux/pkg/multicloud/huawei/loadbalancer_listener.go
@@ -555,7 +555,11 @@ func (self *SElbListener) Sync(ctx context.Context, listener *cloudprovider.SLoa
 }
 
 func (self *SElbListener) Delete(ctx context.Context) error {
-	_, err := self.lb.region.lbDelete("elb/listeners/" + self.GetId())
+	return self.lb.region.DeleteElbListener(self.ID)
+}
+
+func (self *SRegion) DeleteElbListener(id string) error {
+	_, err := self.lbDelete("elb/listeners/" + id)
 	return err
 }
 
diff --git a/vendor/yunion.io/x/cloudmux/pkg/multicloud/openstack/loadbalabcerpool.go b/vendor/yunion.io/x/cloudmux/pkg/multicloud/openstack/loadbalabcerpool.go
index 3015da1829..e4474486b4 100644
--- a/vendor/yunion.io/x/cloudmux/pkg/multicloud/openstack/loadbalabcerpool.go
+++ b/vendor/yunion.io/x/cloudmux/pkg/multicloud/openstack/loadbalabcerpool.go
@@ -320,27 +320,18 @@ func (region *SRegion) GetLoadbalancerPoolById(poolId string) (*SLoadbalancerPoo
 	return &pool, nil
 }
 
-func (region *SRegion) CreateLoadbalancerPool(group *cloudprovider.SLoadbalancerBackendGroup) (*SLoadbalancerPool, error) {
+func (region *SRegion) CreateLoadbalancerPool(lbId string, opts *cloudprovider.SLoadbalancerBackendGroup) (*SLoadbalancerPool, error) {
 	type CreateParams struct {
 		Pool SLoadbalancerPoolCreateParams `json:"pool"`
 	}
 	params := CreateParams{}
 	params.Pool.AdminStateUp = true
-	params.Pool.LbAlgorithm = LB_ALGORITHM_MAP[group.Scheduler]
-	params.Pool.Name = group.Name
-	params.Pool.LoadbalancerID = group.LoadbalancerID
+	params.Pool.LbAlgorithm = opts.Scheduler
+	params.Pool.Name = opts.Name
+	params.Pool.LoadbalancerID = lbId
 	// 绑定规则时不能指定listener
-	params.Pool.ListenerID = group.ListenerID
-	params.Pool.Protocol = LB_PROTOCOL_MAP[group.ListenType]
+	params.Pool.Protocol = opts.Protocol
 	params.Pool.SessionPersistence = nil
-	if group.StickySession != nil {
-		session := SSessionPersistence{}
-		session.Type = LB_STICKY_SESSION_MAP[group.StickySession.StickySessionType]
-		if session.Type == "APP_COOKIE" {
-			session.CookieName = group.StickySession.StickySessionCookie
-		}
-		params.Pool.SessionPersistence = &session
-	}
 	body, err := region.lbPost("/v2/lbaas/pools", jsonutils.Marshal(params))
 	if err != nil {
 		return nil, errors.Wrap(err, "region.lbPost(/v2/lbaas/pools)")
@@ -403,123 +394,7 @@ func (pool *SLoadbalancerPool) GetILoadbalancerBackendById(memberId string) (clo
 	return nil, errors.Wrapf(cloudprovider.ErrNotFound, "GetILoadbalancerBackendById(%s)", memberId)
 }
 
-func (region *SRegion) UpdateLoadBalancerPool(poolId string, group *cloudprovider.SLoadbalancerBackendGroup) error {
-	type UpdateParams struct {
-		Pool SLoadbalancerPoolUpdateParams `json:"pool"`
-	}
-	params := UpdateParams{}
-	params.Pool.AdminStateUp = true
-	params.Pool.LbAlgorithm = LB_ALGORITHM_MAP[group.Scheduler]
-	params.Pool.Name = group.Name
-	if group.StickySession != nil {
-		session := SSessionPersistence{}
-		session.Type = LB_STICKY_SESSION_MAP[group.StickySession.StickySessionType]
-		if session.Type == "APP_COOKIE" {
-			session.CookieName = group.StickySession.StickySessionCookie
-		}
-		params.Pool.SessionPersistence = &session
-	}
-	_, err := region.lbUpdate(fmt.Sprintf("/v2/lbaas/pools/%s", poolId), jsonutils.Marshal(params))
-	if err != nil {
-		return errors.Wrapf(err, `region.lbUpdate("/v2/lbaas/pools/%s", jsonutils.Marshal(params))`, poolId)
-	}
-	return nil
-}
-
-func (pool *SLoadbalancerPool) Sync(ctx context.Context, group *cloudprovider.SLoadbalancerBackendGroup) error {
-	lb, err := pool.region.GetLoadbalancerbyId(pool.GetLoadbalancerId())
-	if err != nil {
-		return errors.Wrap(err, "pool.region.GetLoadbalancerbyId(pool.GetLoadbalancerId())")
-	}
-	// ensure loadbalancer status
-	err = waitLbResStatus(lb, 10*time.Second, 8*time.Minute)
-	if err != nil {
-		return errors.Wrap(err, `waitLbResStatus(lb, 10*time.Second, 8*time.Minute)`)
-	}
-	// ensure pool status
-	err = waitLbResStatus(pool, 10*time.Second, 8*time.Minute)
-	if err != nil {
-		return errors.Wrap(err, `waitLbResStatus(pool, 10*time.Second, 8*time.Minute)`)
-	}
-	// sync healthmonitor
-	healthmonitor := SLoadbalancerHealthmonitor{}
-	if len(pool.HealthmonitorID) > 0 {
-		oldhealthmonitor, err := pool.region.GetLoadbalancerHealthmonitorById(pool.HealthmonitorID)
-		if err != nil {
-			return errors.Wrap(err, "pool.region.GetLoadbalancerHealthmonitorById(pool.HealthmonitorID)")
-		}
-		// 不能更新健康检查类型，需要删除重建
-		var sHealthCheckType string
-		switch oldhealthmonitor.Type {
-		case "HTTP":
-			sHealthCheckType = api.LB_HEALTH_CHECK_HTTP
-		case "HTTPS":
-			sHealthCheckType = api.LB_HEALTH_CHECK_HTTPS
-		case "TCP":
-			sHealthCheckType = api.LB_HEALTH_CHECK_TCP
-		case "UDP-CONNECT":
-			sHealthCheckType = api.LB_HEALTH_CHECK_UDP
-		default:
-			sHealthCheckType = ""
-		}
-
-		if sHealthCheckType != group.HealthCheck.HealthCheckType {
-			err := pool.region.DeleteLoadbalancerHealthmonitor(pool.HealthmonitorID)
-			if err != nil {
-				return errors.Wrapf(err, "pool.region.DeleteLoadbalancerHealthmonitor(%s)", pool.HealthmonitorID)
-			}
-			// 等待删除结束
-			err = waitLbResStatus(lb, 10*time.Second, 8*time.Minute)
-			if err != nil {
-				return errors.Wrap(err, `waitLbResStatus(lb, 10*time.Second, 8*time.Minute)`)
-			}
-
-			newhealthmonitor, err := pool.region.CreateLoadbalancerHealthmonitor(pool.ID, group.HealthCheck)
-			if err != nil {
-				return errors.Wrapf(err, "pool.region.CreateLoadbalancerHealthmonitor(%s,group.HealthCheck)", pool.ID)
-			}
-			healthmonitor = *newhealthmonitor
-		} else {
-			// ensure healthmonitor status
-			err = waitLbResStatus(oldhealthmonitor, 10*time.Second, 8*time.Minute)
-			if err != nil {
-				return errors.Wrap(err, `waitLbResStatus(oldhealthmonitor, 10*time.Second, 8*time.Minute)`)
-			}
-			oldhealthmonitor, err = pool.region.UpdateLoadbalancerHealthmonitor(pool.HealthmonitorID, group.HealthCheck)
-			if err != nil {
-				return errors.Wrapf(err, `pool.region.UpdateLoadbalancerHealthmonitor(%s, group.HealthCheck)`, pool.HealthmonitorID)
-			}
-			healthmonitor = *oldhealthmonitor
-		}
-	} else {
-		newhealthmonitor, err := pool.region.CreateLoadbalancerHealthmonitor(pool.ID, group.HealthCheck)
-		if err != nil {
-			return errors.Wrapf(err, "pool.region.CreateLoadbalancerHealthmonitor(%s, group.HealthCheck)", pool.ID)
-		}
-		healthmonitor = *newhealthmonitor
-	}
-
-	// ensure pool status
-	err = waitLbResStatus(pool, 10*time.Second, 8*time.Minute)
-	if err != nil {
-		return errors.Wrap(err, `waitLbResStatus(pool, 10*time.Second, 8*time.Minute)`)
-	}
-	// sync pool
-	err = pool.region.UpdateLoadBalancerPool(pool.ID, group)
-	if err != nil {
-		return errors.Wrapf(err, `pool.region.UpdateLoadBalancerPool(%s, group)`, pool.ID)
-	}
-
-	// wait healthmonitor status
-	err = waitLbResStatus(&healthmonitor, 10*time.Second, 8*time.Minute)
-	if err != nil {
-		return errors.Wrap(err, `waitLbResStatus(&healthmonitor, 10*time.Second, 8*time.Minute)`)
-	}
-	// wait pool status
-	err = waitLbResStatus(pool, 10*time.Second, 8*time.Minute)
-	if err != nil {
-		return errors.Wrap(err, `waitLbResStatus(pool,  10*time.Second, 8*time.Minute)`)
-	}
+func (pool *SLoadbalancerPool) Sync(ctx context.Context, opts *cloudprovider.SLoadbalancerBackendGroup) error {
 	return nil
 }
 
diff --git a/vendor/yunion.io/x/cloudmux/pkg/multicloud/openstack/loadbalbacer.go b/vendor/yunion.io/x/cloudmux/pkg/multicloud/openstack/loadbalbacer.go
index 348acc1ca1..45ab6cadb4 100644
--- a/vendor/yunion.io/x/cloudmux/pkg/multicloud/openstack/loadbalbacer.go
+++ b/vendor/yunion.io/x/cloudmux/pkg/multicloud/openstack/loadbalbacer.go
@@ -338,7 +338,7 @@ func (lb *SLoadbalancer) CreateILoadBalancerBackendGroup(group *cloudprovider.SL
 		return nil, errors.Wrap(err, "waitLbResStatus(lb, api.LB_STATUS_ENABLED, 10*time.Second, 8*time.Minute)")
 	}
 	// create pool
-	spool, err := lb.region.CreateLoadbalancerPool(group)
+	spool, err := lb.region.CreateLoadbalancerPool(lb.ID, group)
 	if err != nil {
 		return nil, errors.Wrap(err, "lb.region.CreateLoadbalancerPool")
 	}
@@ -347,22 +347,6 @@ func (lb *SLoadbalancer) CreateILoadBalancerBackendGroup(group *cloudprovider.SL
 	if err != nil {
 		return nil, errors.Wrap(err, "waitLbResStatus(spool,  10*time.Second, 8*time.Minute)")
 	}
-	// create healthmonitor
-	if group.HealthCheck != nil {
-
-		healthmonitor, err := lb.region.CreateLoadbalancerHealthmonitor(spool.ID, group.HealthCheck)
-		if err != nil {
-			return nil, errors.Wrapf(err, "region.CreateLoadbalancerHealthmonitor(%s, group.HealthCheck)", spool.ID)
-		}
-		spool.healthmonitor = healthmonitor
-	}
-	// wait health monitor
-	if spool.healthmonitor != nil {
-		err = waitLbResStatus(spool.healthmonitor, 10*time.Second, 8*time.Minute)
-		if err != nil {
-			return nil, errors.Wrap(err, "waitLbResStatus(spool.healthmonitor,  10*time.Second, 8*time.Minute)")
-		}
-	}
 	return spool, nil
 }