Help Center/ Domain Name Service/ API Reference/ APIs/ Record Set Management (v2.1)/ Batch Creating Record Sets with the Same Name and Type, But Different Routing Lines

Updated on 2026-09-28 GMT+08:00

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Batch Creating Record Sets with the Same Name and Type, But Different Routing Lines

Function

This API is used to batch create record sets with the same name and type, but different routing lines. This operation is an atomic operation. If any parameter fails to pass the verification, the creation fails. Only public zones are supported.

Calling Method

For details, see Calling APIs.

Authorization Information

Each account has all the permissions required to call all APIs, but IAM users must be assigned the required permissions.

If you are using role/policy-based authorization, see Permissions Policies and Supported Actions for details on the required permissions.

If you are using identity policy-based authorization, the following identity policy-based permissions are required.

Action	Access Level	Resource Type (*: required)	Condition Key	Alias	Dependencies
dns:recordset:create	Write	zone *	g:ResourceTag/<tag-key> g:EnterpriseProjectId	-	dns:recordset:associatehealthcheck ces:siteMonitorRule:showHealthCheck ces:siteMonitorRule:put ces:siteMonitorRule:delete ces:siteMonitorRule:list dns:quota:list
dns:recordset:create	Write	-	dns:RecordSetNames dns:RecordSetTypes	-

URI

POST /v2.1/zones/{zone_id}/recordsets/batch/lines

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
zone_id	Yes	String	Definition Zone ID. You can obtain the ID by calling the API for querying public zones (ListPublicZones) or for querying private zones (ListPrivateZones). Constraints N/A Range N/A Default Value N/A

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	Definition User token, which is used for identity authentication. It must be carried in the request header to verify the user identity during API calls. You can obtain it by calling the IAM API for obtaining a user token. The value of X-Subject-Token in the response header is the user token. For details about how to obtain a user token, see Obtaining a User Token. Constraints N/A Range N/A Default Value N/A

**Table 3** Request body parameters
Parameter	Mandatory	Type	Description
name	Yes	String	Definition The domain name, which is a fully qualified domain name (FQDN) suffixed with a zone name, that is, a complete host name ended with a period (.). Example: www.example.com Constraints N/A Range N/A Default Value N/A
description	No	String	Definition The description of the record set. Constraints N/A Range The value can contain a maximum of 255 characters. Default Value N/A
type	Yes	String	Definition Record set type. Constraints N/A Range A: maps a domain name to specified IPv4 addresses. AAAA: maps a domain name to specified IPv6 addresses. MX: maps domain names to email servers. CNAME: maps one domain name to another domain name or multiple domain names to one domain name. TXT: stores text-based information associated with a domain name. SRV: records the services provided by servers. NS: specifies the authoritative DNS server of a domain name. SOA: provides basic information about domain names and details about authoritative servers. CAA: specifies the CA that issues HTTPS certificates for a domain name to prevent incorrect certificate issuing. It only applies to public domain name resolution. Default Value N/A
lines	Yes	Array of batchCreateRecordSetWithLine objects	Definition Resolution line. This field is an array. Each element contains the resolution line, TTL, weight, and record value. Constraints You can specify a maximum of 50 resolution lines.

**Table 4** batchCreateRecordSetWithLine
Parameter	Mandatory	Type	Description
line	Yes	String	Definition Resolution line ID. For details about how to obtain the line ID, see Resolution Lines. Alternatively, you can obtain the line ID by calling the API for querying custom lines (ListCustomLine) or the API for querying the line groups (ListLineGroups). Constraints N/A Range N/A Default Value N/A
ttl	No	Integer	Definition The TTL of the record set. It is measured in seconds. Constraints N/A Range 1 to 2147483647 Default Value 300
weight	No	Integer	Definition Weight of the record set Constraints Rules for setting weights for record sets with the same name, type, and line are as follows: Set weights for all of the record sets or do not set any weight for them. If no weight is set, only one record set can be created. When you set weights, you can create a maximum of 20 record sets. Range 0 to 1000 If weight is set to null, no weight is set for the record set. If weight is set to 0, the record set is a secondary one. If weight is greater than 0, the record set is a primary one. Default Value 1
records	Yes	Array of strings	Definition Value of the record set. The value varies depending on the record set type. This field is a string array. Each element is the value of a record set. Constraints N/A

Response Parameters

Status code: 202

**Table 5** Response body parameters
Parameter	Type	Description
links	pageLink object	Definition Links to the current page and the next page. If pagination is required for querying resources, a next field is required to point to the next page.
recordsets	Array of QueryRecordSetWithLineResp objects	Definition Record set list. This field is an array. Each element contains fields such as the record set ID, name, type, TTL, and record value list.
metadata	metadata object	Definition Metadata information about the pagination query, including the total number of resources (total_count) that meet the query conditions.

**Table 6** QueryRecordSetWithLineResp
Parameter	Type	Description
id	String	Definition Record set ID Range N/A
name	String	Definition Record set name Range N/A
description	String	Definition The description of the record set. Range The value can contain a maximum of 255 characters.
zone_id	String	Definition Zone ID of the record set Range N/A
zone_name	String	Definition Zone name of the record set Range N/A
type	String	Definition Record set type. Range A: maps a domain name to specified IPv4 addresses. AAAA: maps a domain name to specified IPv6 addresses. MX: maps domain names to email servers. CNAME: maps one domain name to another domain name or multiple domain names to one domain name. TXT: stores text-based information associated with a domain name. SRV: records the services provided by servers. NS: specifies the authoritative DNS server of a domain name. SOA: provides basic information about domain names and details about authoritative servers. CAA: specifies the CA that issues HTTPS certificates for a domain name to prevent incorrect certificate issuing. It only applies to public domain name resolution. PTR: maps an IP address back to a domain name. It only applies to private domain name resolution.
ttl	Integer	Definition Record set caching duration (in seconds) on a local DNS server. The longer the duration is, the slower the update will be applied. Range 1 to 2147483647
records	Array of strings	Definition Record set value. This field is a string array. Each element is the value of a record set.
created_at	String	Definition The time when the record set was created. The value must be a UTC+0 time in format of yyyy-MM-dd'T'HH:mm:ss.SSS, for example, 2023-01-01T12:00:00.000. Range N/A
updated_at	String	Definition The time when the record set was last modified. The value must be a UTC+0 time in format of yyyy-MM-dd'T'HH:mm:ss.SSS, for example, 2023-01-01T12:00:00.000. Range N/A
status	String	Definition The status of the record set. Range ACTIVE: The zone is normal. PENDING_CREATE: The zone is being created. PENDING_UPDATE: The zone is being updated. PENDING_DELETE: The zone is being deleted. PENDING_FREEZE: The zone is being frozen. FREEZE: The zone is frozen. ILLEGAL: The zone is frozen due to abuse. POLICE: The zone is frozen due to security reasons. PENDING_DISABLE: The zone is being disabled. DISABLE: The zone is disabled. ERROR: The zone failed to be created.
default	Boolean	Definition Whether the record set is created by default. A default record set cannot be deleted. Range true: The record set is generated by the system by default and cannot be deleted. false: The record set is not generated by the system by default and can be deleted.
project_id	String	Definition ID of the project to which the record set belongs Range N/A
links	pageLink object	Definition Links to the current page and the next page. If pagination is required for querying resources, a next field is required to point to the next page.
line	String	Definition Resolution line ID Range N/A
weight	Integer	Definition Weight of the record set Range 0 to 1000
health_check_id	String	Definition Health check ID Range N/A
alias_target	alias_target object	Definition Domain name alias.
bundle	String	Definition Specification, which is the default specification. This field is reserved. Range N/A

**Table 7** pageLink
Parameter	Type	Description
self	String	Definition The link to the current page. Range N/A
next	String	Definition The link to the next page. Range N/A

**Table 8** alias_target
Parameter	Type	Description
resource_type	String	Definition Service that supports domain name aliases. Range cloudsite: Enterprise Web Portal (EWP) waf: Web Application Firewall (WAF)
resource_domain_name	String	Definition Domain name of the target service. Range N/A

**Table 9** metadata
Parameter	Type	Description
total_count	Integer	Definition Number of resources that meet the filter criteria. The number is irrelevant to limit or offset. Range N/A

Example Requests

Creating an A record set with multiple lines specified, with the line type set to default_view, record set values to 192.168.10.1 and 192.168.10.2, TTL to 300s, and weight to 1

POST https://{Endpoint}/v2.1/zones/{zone_id}/recordsets/batch/lines

{
  "name" : "www.example.com.",
  "description" : "This is an example record set.",
  "type" : "A",
  "lines" : [ {
    "line" : "default_view",
    "records" : [ "192.168.10.1", "192.168.10.2" ],
    "ttl" : 300,
    "weight" : 1
  } ]
}

Example Responses

Status code: 202

{
  "links" : {
    "self" : "https://{Endpoint}/v2.1/zones/2c9eb155587194ec01587224c9f90149/recordsets/batch/lines"
  },
  "recordsets" : [ {
    "id" : "2c9eb155587228570158722b6ac30007",
    "name" : "www.example.com.",
    "description" : "This is an example record set.",
    "type" : "A",
    "ttl" : 300,
    "records" : [ "192.168.10.1", "192.168.10.2" ],
    "status" : "PENDING_CREATE",
    "links" : {
      "self" : "https://{Endpoint}/v2.1/zones/2c9eb155587194ec01587224c9f90149/recordsets/2c9eb155587228570158722b6ac30007"
    },
    "zone_id" : "2c9eb155587194ec01587224c9f90149",
    "zone_name" : "example.com.",
    "created_at" : "2016-11-17T12:03:17.827",
    "updated_at" : null,
    "health_check_id" : null,
    "default" : false,
    "project_id" : "e55c6f3dc4e34c9f86353b664ae0e70c",
    "line" : "default_view",
    "weight" : 1,
    "alias_target" : null
  } ],
  "metadata" : {
    "total_count" : 1
  }
}

SDK Sample Code

The SDK sample code is as follows.

Creating an A record set with multiple lines specified, with the line type set to default_view, record set values to 192.168.10.1 and 192.168.10.2, TTL to 300s, and weight to 1

     package com.huaweicloud.sdk.test;

import com.huaweicloud.sdk.core.auth.ICredential;
import com.huaweicloud.sdk.core.auth.BasicCredentials;
import com.huaweicloud.sdk.core.exception.ConnectionException;
import com.huaweicloud.sdk.core.exception.RequestTimeoutException;
import com.huaweicloud.sdk.core.exception.ServiceResponseException;
import com.huaweicloud.sdk.dns.v2.region.DnsRegion;
import com.huaweicloud.sdk.dns.v2.*;
import com.huaweicloud.sdk.dns.v2.model.*;

import java.util.List;
import java.util.ArrayList;

public class CreateRecordSetWithBatchLinesSolution {

    public static void main(String[] args) {
        // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
        // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
        String ak = System.getenv("CLOUD_SDK_AK");
        String sk = System.getenv("CLOUD_SDK_SK");

        ICredential auth = new BasicCredentials()
                .withAk(ak)
                .withSk(sk);

        DnsClient client = DnsClient.newBuilder()
                .withCredential(auth)
                .withRegion(DnsRegion.valueOf("<YOUR REGION>"))
                .build();
        CreateRecordSetWithBatchLinesRequest request = new CreateRecordSetWithBatchLinesRequest();
        request.withZoneId("{zone_id}");
        CreateRSetBatchLinesReq body = new CreateRSetBatchLinesReq();
        List<String> listLinesRecords = new ArrayList<>();
        listLinesRecords.add("192.168.10.1");
        listLinesRecords.add("192.168.10.2");
        List<BatchCreateRecordSetWithLine> listbodyLines = new ArrayList<>();
        listbodyLines.add(
            new BatchCreateRecordSetWithLine()
                .withLine("default_view")
                .withTtl(300)
                .withWeight(1)
                .withRecords(listLinesRecords)
        );
        body.withLines(listbodyLines);
        body.withType("A");
        body.withDescription("This is an example record set.");
        body.withName("www.example.com.");
        request.withBody(body);
        try {
            CreateRecordSetWithBatchLinesResponse response = client.createRecordSetWithBatchLines(request);
            System.out.println(response.toString());
        } catch (ConnectionException e) {
            e.printStackTrace();
        } catch (RequestTimeoutException e) {
            e.printStackTrace();
        } catch (ServiceResponseException e) {
            e.printStackTrace();
            System.out.println(e.getHttpStatusCode());
            System.out.println(e.getRequestId());
            System.out.println(e.getErrorCode());
            System.out.println(e.getErrorMsg());
        }
    }
}
 
 
  

Creating an A record set with multiple lines specified, with the line type set to default_view, record set values to 192.168.10.1 and 192.168.10.2, TTL to 300s, and weight to 1

     # coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkdns.v2.region.dns_region import DnsRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkdns.v2 import *

if __name__ == "__main__":
    # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak = os.environ["CLOUD_SDK_AK"]
    sk = os.environ["CLOUD_SDK_SK"]

    credentials = BasicCredentials(ak, sk)

    client = DnsClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(DnsRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = CreateRecordSetWithBatchLinesRequest()
        request.zone_id = "{zone_id}"
        listRecordsLines = [
            "192.168.10.1",
            "192.168.10.2"
        ]
        listLinesbody = [
            BatchCreateRecordSetWithLine(
                line="default_view",
                ttl=300,
                weight=1,
                records=listRecordsLines
            )
        ]
        request.body = CreateRSetBatchLinesReq(
            lines=listLinesbody,
            type="A",
            description="This is an example record set.",
            name="www.example.com."
        )
        response = client.create_record_set_with_batch_lines(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)
 
 
  

Creating an A record set with multiple lines specified, with the line type set to default_view, record set values to 192.168.10.1 and 192.168.10.2, TTL to 300s, and weight to 1

     package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    dns "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dns/v2"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dns/v2/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dns/v2/region"
)

func main() {
    // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak := os.Getenv("CLOUD_SDK_AK")
    sk := os.Getenv("CLOUD_SDK_SK")

    auth, err := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        SafeBuild()

    if err != nil {
        fmt.Println(err)
        return
    }

    hcClient, err := dns.DnsClientBuilder().
         WithRegion(region.ValueOf("<YOUR REGION>")).
         WithCredential(auth).
         SafeBuild()


    if err != nil {
        fmt.Println(err)
        return
    }

    client := dns.NewDnsClient(hcClient)

    request := &model.CreateRecordSetWithBatchLinesRequest{}
	request.ZoneId = "{zone_id}"
	var listRecordsLines = []string{
        "192.168.10.1",
	    "192.168.10.2",
    }
	ttlLines:= int32(300)
	weightLines:= int32(1)
	var listLinesbody = []model.BatchCreateRecordSetWithLine{
        {
            Line: "default_view",
            Ttl: &ttlLines,
            Weight: &weightLines,
            Records: listRecordsLines,
        },
    }
	descriptionCreateRSetBatchLinesReq:= "This is an example record set."
	request.Body = &model.CreateRSetBatchLinesReq{
		Lines: listLinesbody,
		Type: "A",
		Description: &descriptionCreateRSetBatchLinesReq,
		Name: "www.example.com.",
	}
	response, err := client.CreateRecordSetWithBatchLines(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}
 
 
  

For SDK sample code of more programming languages, see the Sample Code tab in API Explorer. SDK sample code can be automatically generated.

Status Codes

Status Code	Description
202	Batch creating record sets with the same name and type, but different routing lines

Error Codes

See Error Codes.

Parent Topic: Record Set Management (v2.1)

Previous topic: Deleting the Task for Batch Creating Record Sets

Next topic: Modifying Record Sets

Batch Creating Record Sets with the Same Name and Type, But Different Routing Lines

Function

Calling Method

Authorization Information

URI

Request Parameters

Response Parameters

Example Requests

Example Responses

SDK Sample Code

Status Codes

Error Codes

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