diff --git a/pkg/multicloud/aws/bucket.go b/pkg/multicloud/aws/bucket.go
index fc699957c..17cdbd9d7 100644
--- a/pkg/multicloud/aws/bucket.go
+++ b/pkg/multicloud/aws/bucket.go
@@ -24,6 +24,7 @@ import (
 	"strings"
 	"time"
 
+	"github.com/aws/aws-sdk-go/aws/awserr"
 	"github.com/aws/aws-sdk-go/aws/request"
 	"github.com/aws/aws-sdk-go/service/s3"
 
@@ -31,6 +32,7 @@ import (
 	"yunion.io/x/log"
 	"yunion.io/x/pkg/errors"
 	"yunion.io/x/pkg/util/fileutils"
+	"yunion.io/x/pkg/util/httputils"
 	"yunion.io/x/pkg/utils"
 	"yunion.io/x/s3cli"
 
@@ -159,6 +161,15 @@ func (b *SBucket) GetStats() cloudprovider.SBucketStats {
 	return stats
 }
 
+func standardizeAwsError(err error) error {
+	switch ne := err.(type) {
+	case awserr.RequestFailure:
+		return httputils.NewJsonClientError(ne.StatusCode(), ne.Code(), ne.Message())
+	default:
+		return err
+	}
+}
+
 func (b *SBucket) ListObjects(prefix string, marker string, delimiter string, maxCount int) (cloudprovider.SListObjectResult, error) {
 	result := cloudprovider.SListObjectResult{}
 	s3cli, err := b.region.GetS3Client()
@@ -181,7 +192,9 @@ func (b *SBucket) ListObjects(prefix string, marker string, delimiter string, ma
 	}
 	oResult, err := s3cli.ListObjects(input)
 	if err != nil {
-		return result, errors.Wrap(err, "ListObjects")
+
+		log.Debugf("%#v", err)
+		return result, errors.Wrap(standardizeAwsError(err), "ListObjects")
 	}
 	result.Objects = make([]cloudprovider.ICloudObject, 0)
 	for _, object := range oResult.Contents {
diff --git a/pkg/multicloud/azure/storageaccount.go b/pkg/multicloud/azure/storageaccount.go
index 88e3907e8..f828f49ca 100644
--- a/pkg/multicloud/azure/storageaccount.go
+++ b/pkg/multicloud/azure/storageaccount.go
@@ -868,6 +868,7 @@ func (b *SStorageAccount) ListObjects(prefix string, marker string, delimiter st
 	result := cloudprovider.SListObjectResult{}
 	containers, err := b.GetContainers()
 	if err != nil {
+		log.Debugf("%#v", err)
 		return result, errors.Wrap(err, "GetContainers")
 	}
 	result.Objects = make([]cloudprovider.ICloudObject, 0)
diff --git a/pkg/multicloud/google/eip.go b/pkg/multicloud/google/eip.go
index 14249afc7..8d7da4073 100644
--- a/pkg/multicloud/google/eip.go
+++ b/pkg/multicloud/google/eip.go
@@ -204,9 +204,8 @@ func (region *SRegion) AssociateInstanceEip(instanceId string, eip string) error
 	return fmt.Errorf("no valid networkinterface to associate")
 }
 
-func (self *SRegion) DissociateInstanceEip(instanceId string, eip string) error {
-	instance := SInstance{}
-	err := self.GetBySelfId(instanceId, &instance)
+func (region *SRegion) DissociateInstanceEip(instanceId string, eip string) error {
+	instance, err := region.GetInstance(instanceId)
 	if err != nil {
 		return errors.Wrap(err, "region.GetInstance")
 	}
@@ -218,7 +217,7 @@ func (self *SRegion) DissociateInstanceEip(instanceId string, eip string) error
 					"networkInterface": networkInterface.Name,
 					"accessConfig":     accessConfig.Name,
 				}
-				return self.Do(instance.SelfLink, "deleteAccessConfig", params, jsonutils.Marshal(body))
+				return region.Do(instance.SelfLink, "deleteAccessConfig", params, jsonutils.Marshal(body))
 			}
 		}
 	}
diff --git a/pkg/multicloud/google/shell/eip.go b/pkg/multicloud/google/shell/eip.go
index f1cd85bf1..64734da47 100644
--- a/pkg/multicloud/google/shell/eip.go
+++ b/pkg/multicloud/google/shell/eip.go
@@ -45,7 +45,7 @@ func init() {
 	})
 
 	type EipIdOptions struct {
-		ID string
+		ID string `help:"numeric id of eip"`
 	}
 	shellutils.R(&EipIdOptions{}, "eip-show", "Show eip", func(cli *google.SRegion, args *EipIdOptions) error {
 		eip, err := cli.GetEip(args.ID)
@@ -56,15 +56,17 @@ func init() {
 		return nil
 	})
 
-	shellutils.R(&EipIdOptions{}, "eip-delete", "Delete eip", func(cli *google.SRegion, args *EipIdOptions) error {
-		return cli.Delete(args.ID)
+	type EipIdOptions2 struct {
+		LINK string `help:"self link of eip"`
+	}
+	shellutils.R(&EipIdOptions2{}, "eip-delete", "Delete eip", func(cli *google.SRegion, args *EipIdOptions2) error {
+		return cli.Delete(args.LINK)
 	})
 
 	type EipCreateOptions struct {
 		NAME string
 		Desc string
 	}
-
 	shellutils.R(&EipCreateOptions{}, "eip-create", "Create eip", func(cli *google.SRegion, args *EipCreateOptions) error {
 		eip, err := cli.CreateEip(args.NAME, args.Desc)
 		if err != nil {