refactor: migrate some code to sub package (#2424)

* refactor: migrate package tencentcloud/services/dayu and tencentcloud/services/dayuv2

* refactor: migrate package tencentcloud/services/dbbrain

* refactor: migrate package tencentcloud/services/dc

* refactor: migrate package tencentcloud/services/dcdb

* refactor: migrate package tencentcloud/services/dcg

* refactor: migrate package tencentcloud/services/dlc

* refactor: migrate package tencentcloud/services/dnspod

* refactor: migrate package tencentcloud/services/domain

* refactor: migrate package tencentcloud/services/dts

* refactor: migrate package tencentcloud/services/eb

* refactor: migrate package tencentcloud/services/emr

* refactor: migrate package tencentcloud/services/es

* refactor: migrate package tencentcloud/services/fl

* refactor: migrate package tencentcloud/services/gaap

* refactor: migrate package tencentcloud/services/kms

* refactor: migrate package tencentcloud/services/lighthouse

* refactor: migrate package tencentcloud/services/mariadb

* refactor: migrate package tencentcloud/services/mdl

* refactor: migrate package tencentcloud/services/mongodb

* refactor: migrate package tencentcloud/services/monitor

* refactor: migrate package tencentcloud/services/mps

* refactor: migrate package tencentcloud/services/oceanus

* refactor: migrate package tencentcloud/services/pls

* refactor: migrate package tencentcloud/services/postgresql

* refactor: migrate package tencentcloud/services/privatedns

* refactor: migrate package tencentcloud/services/project

* refactor: migrate package tencentcloud/services/pts

* refactor: migrate package tencentcloud/services/rum

* fix: replace tccommon. tcacctest. in string

* style: fmt

Author: yhlooo

tencentcloud/data_source_tc_lighthouse_disks_test.go

@@ -1,9 +1,14 @@
 package tencentcloud
 
 import (
+	"context"
+	"fmt"
 	"testing"
 
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/terraform"
+
+	tccommon "github.com/tencentcloudstack/terraform-provider-tencentcloud/tencentcloud/common"
 )
 
 var testDataSqlserverAccountDBAttachmentsName = "data.tencentcloud_sqlserver_account_db_attachments.test"
@@ -29,6 +34,26 @@ func TestAccDataSourceTencentCloudSqlserverAccountDBAttachments_basic(t *testing
 	})
 }
 
+func testAccCheckLBDestroy(s *terraform.State) error {
+	logId := tccommon.GetLogId(tccommon.ContextNil)
+	ctx := context.WithValue(context.TODO(), tccommon.LogIdKey, logId)
+
+	clbService := ClbService{
+		client: testAccProvider.Meta().(tccommon.ProviderMeta).GetAPIV3Conn(),
+	}
+	for _, rs := range s.RootModule().Resources {
+		if rs.Type != "tencentcloud_lb" {
+			continue
+		}
+
+		_, err := clbService.DescribeLoadBalancerById(ctx, rs.Primary.ID)
+		if err == nil {
+			return fmt.Errorf("clb instance still exists: %s", rs.Primary.ID)
+		}
+	}
+	return nil
+}
+
 const testAccSQLServerAttachDataDB = "test_db_attachment"
 
 const testAccTencentCloudDataSqlserverAccountDBAttachmentsBasic = CommonPresetSQLServerAccount + `