diff --git a/go.mod b/go.mod
index 48702e2147..5d31350a47 100644
--- a/go.mod
+++ b/go.mod
@@ -152,7 +152,7 @@ require (
 	yunion.io/x/jsonutils v0.0.0-20190625054549-a964e1e8a051
 	yunion.io/x/log v0.0.0-20190629062853-9f6483a7103d
 	yunion.io/x/pkg v0.0.0-20190726033806-b564cfdcc224
-	yunion.io/x/s3cli v0.0.0-20190812030153-814f1e636a0a
-	yunion.io/x/sqlchemy v0.0.0-20190704155352-6aff6c803fda
+	yunion.io/x/s3cli v0.0.0-20190812034537-1e65a6651a3e
+	yunion.io/x/sqlchemy v0.0.0-20190813100902-cfa59aeabbfe
 	yunion.io/x/structarg v0.0.0-20190809075558-115bed041de3
 )
diff --git a/go.sum b/go.sum
index 8953f9813b..f070f6692e 100644
--- a/go.sum
+++ b/go.sum
@@ -585,9 +585,9 @@ yunion.io/x/pkg v0.0.0-20190620104149-945c25821dbf h1:OsKC+2ghZHwp+Ztm/MwKlLKKRi
 yunion.io/x/pkg v0.0.0-20190620104149-945c25821dbf/go.mod h1:t6rEGG2sQ4J7DhFxSZVOTjNd0YO/KlfWQyK1W4tog+E=
 yunion.io/x/pkg v0.0.0-20190726033806-b564cfdcc224 h1:dAeUov/CtKcPaOapGVG7+NRqmUF2fr2O3Onb+ID5HS4=
 yunion.io/x/pkg v0.0.0-20190726033806-b564cfdcc224/go.mod h1:t6rEGG2sQ4J7DhFxSZVOTjNd0YO/KlfWQyK1W4tog+E=
-yunion.io/x/s3cli v0.0.0-20190812030153-814f1e636a0a h1:7E013HqvvP2Q7PExgdfTPGEhYcfpz/0L2WotfCG70dg=
-yunion.io/x/s3cli v0.0.0-20190812030153-814f1e636a0a/go.mod h1:0iFKpOs1y4lbCxeOmq3Xx/0AcQoewVPwj62eRluioEo=
-yunion.io/x/sqlchemy v0.0.0-20190704155352-6aff6c803fda h1:i+/3Hh+kVmPZM1P+j3wfViEzb0XlttWyNvDSYA5DDDU=
-yunion.io/x/sqlchemy v0.0.0-20190704155352-6aff6c803fda/go.mod h1:FTdwPdGhMgh4E+UFXc9klI1Ok34fMuybTT+jLhOaIjI=
+yunion.io/x/s3cli v0.0.0-20190812034537-1e65a6651a3e h1:Jk82txl4vaL/MoVV3+GweEcCmLOcqo5XYF8tlBD/1hY=
+yunion.io/x/s3cli v0.0.0-20190812034537-1e65a6651a3e/go.mod h1:0iFKpOs1y4lbCxeOmq3Xx/0AcQoewVPwj62eRluioEo=
+yunion.io/x/sqlchemy v0.0.0-20190813100902-cfa59aeabbfe h1:gslRYwVFAQI29PZL56mfBe+zpgbtIMSL1zSEnBbF1bI=
+yunion.io/x/sqlchemy v0.0.0-20190813100902-cfa59aeabbfe/go.mod h1:FTdwPdGhMgh4E+UFXc9klI1Ok34fMuybTT+jLhOaIjI=
 yunion.io/x/structarg v0.0.0-20190809075558-115bed041de3 h1:bfC8EhXYvyGYldRWlzxiCM39Zfj3s3+zham9mW2h2LE=
 yunion.io/x/structarg v0.0.0-20190809075558-115bed041de3/go.mod h1:EP6NSv2C0zzqBDTKumv8hPWLb3XvgMZDHQRfyuOrQng=
diff --git a/pkg/compute/models/guests.go b/pkg/compute/models/guests.go
index e445897ea1..5bc035f464 100644
--- a/pkg/compute/models/guests.go
+++ b/pkg/compute/models/guests.go
@@ -1472,25 +1472,36 @@ func (manager *SGuestManager) ListItemExportKeys(ctx context.Context, q *sqlchem
 		guestIpsQuery := GuestnetworkManager.Query("guest_id").GroupBy("guest_id")
 		guestIpsQuery.AppendField(sqlchemy.GROUP_CONCAT("concat_ip_addr", guestIpsQuery.Field("ip_addr")))
 		ipsSubQuery := guestIpsQuery.SubQuery()
-		guestIpsQuery.DebugQuery()
 		q.LeftJoin(ipsSubQuery, sqlchemy.Equals(q.Field("id"), ipsSubQuery.Field("guest_id")))
 		q.AppendField(ipsSubQuery.Field("concat_ip_addr"))
 	}
+
+	if utils.IsInStringArray("user_tags", keys) {
+		guestUserTagsQuery := db.Metadata.Query().Startswith("id", "server::").
+			Startswith("key", db.USER_TAG_PREFIX).GroupBy("id")
+		guestUserTagsQuery.AppendField(sqlchemy.SubStr("guest_id", guestUserTagsQuery.Field("id"), len("server::")+1, 0))
+		guestUserTagsQuery.AppendField(
+			sqlchemy.GROUP_CONCAT("user_tags", sqlchemy.CONCAT("",
+				guestUserTagsQuery.Field("key"),
+				guestUserTagsQuery.Field("value"),
+			)))
+		subQ := guestUserTagsQuery.SubQuery()
+		q.LeftJoin(subQ, sqlchemy.Equals(q.Field("id"), subQ.Field("guest_id")))
+		q.AppendField(subQ.Field("user_tags"))
+	}
+
 	if utils.IsInStringArray("disk", keys) {
 		guestDisksQuery := GuestdiskManager.Query("guest_id", "disk_id").GroupBy("guest_id")
 		diskQuery := DiskManager.Query("id", "disk_size").SubQuery()
 		guestDisksQuery.Join(diskQuery, sqlchemy.Equals(diskQuery.Field("id"), guestDisksQuery.Field("disk_id")))
 		guestDisksQuery.AppendField(sqlchemy.SUM("disk_size", diskQuery.Field("disk_size")))
 		guestDisksSubQuery := guestDisksQuery.SubQuery()
-		guestDisksSubQuery.DebugQuery()
-		q.LeftJoin(guestDisksSubQuery, sqlchemy.Equals(q.Field("id"), guestDisksSubQuery.
-			Field("guest_id")))
+		q.LeftJoin(guestDisksSubQuery, sqlchemy.Equals(q.Field("id"), guestDisksSubQuery.Field("guest_id")))
 		q.AppendField(guestDisksSubQuery.Field("disk_size"))
 	}
 	if utils.IsInStringArray("eip", keys) {
 		eipsQuery := ElasticipManager.Query("associate_id", "ip_addr").Equals("associate_type", "server").GroupBy("associate_id")
 		eipsSubQuery := eipsQuery.SubQuery()
-		eipsSubQuery.DebugQuery()
 		q.LeftJoin(eipsSubQuery, sqlchemy.Equals(q.Field("id"), eipsSubQuery.Field("associate_id")))
 		q.AppendField(eipsSubQuery.Field("ip_addr", "eip"))
 	}
@@ -1563,6 +1574,9 @@ func (manager *SGuestManager) GetExportExtraKeys(ctx context.Context, query json
 	if manager, ok := rowMap["manager"]; ok && len(manager) > 0 {
 		res.Set("manager", jsonutils.NewString(manager))
 	}
+	if userTags, ok := rowMap["user_tags"]; ok && len(userTags) > 0 {
+		res.Set("user_tags", jsonutils.NewString(userTags))
+	}
 	if utils.IsInStringArray("tenant", keys) {
 		if projectId, ok := rowMap["tenant_id"]; ok {
 			tenant, err := db.TenantCacheManager.FetchTenantById(ctx, projectId)
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 4e05df7ade..3b3b4b7f56 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -798,9 +798,9 @@ yunion.io/x/pkg/util/prometheus
 yunion.io/x/pkg/prettytable
 yunion.io/x/pkg/util/runtime
 yunion.io/x/pkg/util/clock
-# yunion.io/x/s3cli v0.0.0-20190812030153-814f1e636a0a
+# yunion.io/x/s3cli v0.0.0-20190812034537-1e65a6651a3e
 yunion.io/x/s3cli
-# yunion.io/x/sqlchemy v0.0.0-20190704155352-6aff6c803fda
+# yunion.io/x/sqlchemy v0.0.0-20190813100902-cfa59aeabbfe
 yunion.io/x/sqlchemy
 # yunion.io/x/structarg v0.0.0-20190809075558-115bed041de3
 yunion.io/x/structarg
diff --git a/vendor/yunion.io/x/s3cli/OWNERS b/vendor/yunion.io/x/s3cli/OWNERS
new file mode 100644
index 0000000000..7139f9d3ba
--- /dev/null
+++ b/vendor/yunion.io/x/s3cli/OWNERS
@@ -0,0 +1,12 @@
+# See the OWNERS docs at https://go.k8s.io/owners
+reviewers:
+  - swordqiu
+  - yousong
+  - wanyaoqi
+  - Zexi
+  - ioito
+  - tb365
+approvers:
+  - swordqiu
+  - yousong
+  - Zexi
diff --git a/vendor/yunion.io/x/sqlchemy/functions.go b/vendor/yunion.io/x/sqlchemy/functions.go
index 449966a2a7..26ead1dd72 100644
--- a/vendor/yunion.io/x/sqlchemy/functions.go
+++ b/vendor/yunion.io/x/sqlchemy/functions.go
@@ -49,11 +49,42 @@ func (ff *SFunctionField) Label(label string) IQueryField {
 	return ff
 }
 
-func NewFunctionField(name string, funcexp string, fields ...IQueryField) SFunctionField {
-	ff := SFunctionField{function: funcexp, alias: name, fields: fields}
+type SFunctionFieldWithoutAlias struct {
+	fields   []IQueryField
+	function string
+}
+
+func (ff *SFunctionFieldWithoutAlias) Expression() string {
+	fieldRefs := make([]interface{}, 0)
+	for _, f := range ff.fields {
+		fieldRefs = append(fieldRefs, f.Reference())
+	}
+	return fmt.Sprintf(ff.function, fieldRefs...)
+}
+
+func (ff *SFunctionFieldWithoutAlias) Name() string {
+	return ff.Expression()
+}
+
+func (ff *SFunctionFieldWithoutAlias) Reference() string {
+	return ff.Expression()
+}
+
+func (ff *SFunctionFieldWithoutAlias) Label(label string) IQueryField {
+	if len(label) > 0 {
+		return &SFunctionField{ff.fields, ff.function, label}
+	}
 	return ff
 }
 
+func NewFunctionField(name string, funcexp string, fields ...IQueryField) IQueryField {
+	if len(name) > 0 {
+		return &SFunctionField{function: funcexp, alias: name, fields: fields}
+	} else {
+		return &SFunctionFieldWithoutAlias{fields: fields, function: funcexp}
+	}
+}
+
 func COUNT(name string, field ...IQueryField) IQueryField {
 	var expr string
 	if len(field) == 0 {
@@ -61,33 +92,27 @@ func COUNT(name string, field ...IQueryField) IQueryField {
 	} else {
 		expr = "COUNT(%s)"
 	}
-	ff := NewFunctionField(name, expr, field...)
-	return &ff
+	return NewFunctionField(name, expr, field...)
 }
 
 func MAX(name string, field IQueryField) IQueryField {
-	ff := NewFunctionField(name, "MAX(%s)", field)
-	return &ff
+	return NewFunctionField(name, "MAX(%s)", field)
 }
 
 func SUM(name string, field IQueryField) IQueryField {
-	ff := NewFunctionField(name, "SUM(%s)", field)
-	return &ff
+	return NewFunctionField(name, "SUM(%s)", field)
 }
 
 func DISTINCT(name string, field IQueryField) IQueryField {
-	ff := NewFunctionField(name, "DISTINCT(%s)", field)
-	return &ff
+	return NewFunctionField(name, "DISTINCT(%s)", field)
 }
 
 func GROUP_CONCAT(name string, field IQueryField) IQueryField {
-	ff := NewFunctionField(name, "GROUP_CONCAT(%s)", field)
-	return &ff
+	return NewFunctionField(name, "GROUP_CONCAT(%s)", field)
 }
 
 func REPLACE(name string, field IQueryField, old string, new string) IQueryField {
-	ff := NewFunctionField(name, fmt.Sprintf(`REPLACE(%s, "%s", "%s")`, "%s", old, new), field)
-	return &ff
+	return NewFunctionField(name, fmt.Sprintf(`REPLACE(%s, "%s", "%s")`, "%s", old, new), field)
 }
 
 type SStringField struct {
@@ -123,6 +148,25 @@ func CONCAT(name string, fields ...IQueryField) IQueryField {
 	for i := 0; i < len(fields); i++ {
 		params = append(params, "%s")
 	}
-	ff := NewFunctionField(name, `CONCAT(`+strings.Join(params, ",")+`)`, fields...)
-	return &ff
+	return NewFunctionField(name, `CONCAT(`+strings.Join(params, ",")+`)`, fields...)
+}
+
+func SubStr(name string, field IQueryField, pos, length int) IQueryField {
+	var rightStr string
+	if length <= 0 {
+		rightStr = fmt.Sprintf("%d)", pos)
+	} else {
+		rightStr = fmt.Sprintf("%d, %d)", pos, length)
+	}
+	return NewFunctionField(name, `SUBSTR(%s, `+rightStr, field)
+}
+
+func OR_Val(name string, field IQueryField, v interface{}) IQueryField {
+	rightStr := fmt.Sprintf("|%v", v)
+	return NewFunctionField(name, "%s"+rightStr, field)
+}
+
+func AND_Val(name string, field IQueryField, v interface{}) IQueryField {
+	rightStr := fmt.Sprintf("&%v", v)
+	return NewFunctionField(name, "%s"+rightStr, field)
 }