Help Center/ Elastic Load Balance/ API Reference/ APIs (V3)/ IP Address Group/ Updating IP Addresses in an IP Address Group
Updated on 2025-09-22 GMT+08:00

Updating IP Addresses in an IP Address Group

Function

This API is used to add IP addresses to an IP address group, or update the descriptions of existing IP addresses. This API cannot be used to delete IP addresses.

Note:

  • 0.0.0.0 will be considered the same as 0.0.0.0/32. If you enter both 0.0.0.0 and 0.0.0.0/32, either one will be kept. 0:0:0:0:0:0:0:1 will be considered the same as ::1 and ::1/128. If you enter 0:0:0:0:0:0:0:1, ::1, and ::1/128, only one will be kept.

  • Updating the entries defined by ip_list will affect all associated listeners.

Calling Method

For details, see Calling APIs.

URI

POST /v3/{project_id}/elb/ipgroups/{ipgroup_id}/iplist/create-or-update

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Definition: Specifies the project ID. For details about how to obtain a project ID, see Obtaining a Project ID.

Constraints: N/A

Range: The value can contain a maximum of 32 characters, including digits and lowercase letters.

Default value: N/A

ipgroup_id

Yes

String

Definition: Specifies the ID of an IP address group.

Constraints: N/A

Range: N/A

Default value: N/A

Request Parameters

Table 2 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

No

String

Definition: Specifies the token used for IAM authentication.

Constraints: N/A

Range: N/A

Default value: N/A

Table 3 Request body parameters

Parameter

Mandatory

Type

Description

ipgroup

No

UpdateIpListOption object

Definition: Specifies the request parameters for updating IP entries in an IP address group.

Constraints: N/A

Table 4 UpdateIpListOption

Parameter

Mandatory

Type

Description

name

No

String

Definition: Specifies the name of an IP address group.

Constraints: N/A

Range: N/A

Default value: N/A

ip_list

No

Array of UpdateIpGroupIpOption objects

Definition: Specifies IP entries in an IP address group.

The specified IP entries will be added to the IP address group, or the descriptions of existing IP entries will be updated. But the existing IP entries will not be deleted or modified.

Constraints: N/A

description

No

String

Definition: Specifies remarks about the IP address group.

Constraints: N/A

Range: 0 to 255 characters.

Default value: N/A

Table 5 UpdateIpGroupIpOption

Parameter

Mandatory

Type

Description

ip

Yes

String

Definition: Specifies the IP entries in the IP address group.

Constraints: N/A

Range: Each entry can be an IP address, IP address range, or CIDR block. Each IP address range must be in the format of ip-ip, for example, 192.168.1.2-192.168.2.253 or 2001:0DB8:02de::0e12-2001:0DB8:02de::0e13. Both IPv4 and IPv6 addresses are supported.

Default value: N/A

description

No

String

Definition: Specifies remarks about the IP address group.

Constraints: N/A

Range: 0 to 255 characters.

Default value: N/A

Response Parameters

Status code: 200

Table 6 Response body parameters

Parameter

Type

Description

ipgroup

IpGroup object

Definition: Specifies the IP address group information.

request_id

String

Definition: Specifies the request ID.

Range: The value is automatically generated, and can contain characters including digits, lowercase letters, and hyphens (-).

Table 7 IpGroup

Parameter

Type

Description

id

String

Definition: Specifies the ID of an IP address group.

Range: N/A

name

String

Definition: Specifies the name of an IP address group.

Range: N/A

description

String

Definition: Provides supplementary information about an IP address group.

Range: N/A

ip_list

Array of IpInfo objects

Definition: Specifies IP addresses in an IP address group. [] indicates any IP address.

listeners

Array of ListenerRef objects

Definition: Specifies the IDs of listeners with which the IP address group is associated.

project_id

String

Definition: Specifies the project ID of the IP address group.

Range: N/A

enterprise_project_id

String

Definition: Specifies the ID of the enterprise project.

Range:

  • 0: The resource belongs to the default enterprise project.

  • A string in UUID format indicates a non-default enterprise project.

created_at

String

Definition: Specifies the time when the IP address group was created.

Range: The value must be a UTC time in the yyyy-MM-dd'T'HH:mm:ss'Z' format.

updated_at

String

Definition: Specifies the time when the IP address group was updated.

Range: The value must be a UTC time in the yyyy-MM-dd'T'HH:mm:ss'Z' format.

Table 8 IpInfo

Parameter

Type

Description

ip

String

Definition: Specifies the IP entries in the IP address group.

Range: Each IP address range must be in the format of ip-ip, for example, 192.168.1.2-192.168.2.253 or 2001:0DB8:02de::0e12-2001:0DB8:02de::0e13. The end IP address must be greater than the start IP address.

description

String

Definition: Provides remarks about the IP address group.

Range: 0 to 255 characters.

Table 9 ListenerRef

Parameter

Type

Description

id

String

Definition: Specifies the listener ID.

Range: N/A

Example Requests

Updating IP addresses in an IP address group

PUT https://{ELB_Endpoint}/v3/45977fa2dbd7482098dd68d0d8970117/elb/ipgroups/8722e0e0-9cc9-4490-9660-8c9a5732fbb0/iplist/create-or-update

{
  "ipgroup" : {
    "name" : "test_ipg",
    "ip_list" : [ {
      "ip" : "192.168.1.123",
      "description" : "test"
    }, {
      "ip" : "192.168.1.120",
      "description" : "test update ip0"
    } ]
  }
}

Example Responses

Status code: 200

Successful request.

{
  "request_id" : "46d0dcbec23987f1429491731dce0feb",
  "ipgroup" : {
    "id" : "353d6c3b-aca0-40b7-a059-fad8b20419e7",
    "name" : "test_ipg",
    "project_id" : "060576798a80d5762fafc01a9b5eedc7",
    "description" : "",
    "ip_list" : [ {
      "ip" : "192.168.1.120",
      "description" : "test update ip0"
    }, {
      "ip" : "192.168.1.122",
      "description" : "test update ip2"
    }, {
      "ip" : "192.168.1.123",
      "description" : "test"
    } ],
    "listeners" : [ {
      "id" : "acef0c4d-3bd5-4cd0-8d83-c53e5b1fd652"
    }, {
      "id" : "edb23879-5511-4412-8b7b-9574de7a1295"
    } ],
    "created_at" : "2021-11-29T10:40:30Z",
    "updated_at" : "2022-12-05T13:14:01Z"
  }
}

SDK Sample Code

The SDK sample code is as follows.

Updating IP addresses in an IP address group

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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.elb.v3.region.ElbRegion;
import com.huaweicloud.sdk.elb.v3.*;
import com.huaweicloud.sdk.elb.v3.model.*;

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

public class UpdateIpListSolution {

    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");
        String projectId = "{project_id}";

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

        ElbClient client = ElbClient.newBuilder()
                .withCredential(auth)
                .withRegion(ElbRegion.valueOf("<YOUR REGION>"))
                .build();
        UpdateIpListRequest request = new UpdateIpListRequest();
        request.withIpgroupId("{ipgroup_id}");
        UpdateIpListRequestBody body = new UpdateIpListRequestBody();
        List<UpdateIpGroupIpOption> listIpgroupIpList = new ArrayList<>();
        listIpgroupIpList.add(
            new UpdateIpGroupIpOption()
                .withIp("192.168.1.123")
                .withDescription("test")
        );
        listIpgroupIpList.add(
            new UpdateIpGroupIpOption()
                .withIp("192.168.1.120")
                .withDescription("test update ip0")
        );
        UpdateIpListOption ipgroupbody = new UpdateIpListOption();
        ipgroupbody.withName("test_ipg")
            .withIpList(listIpgroupIpList);
        body.withIpgroup(ipgroupbody);
        request.withBody(body);
        try {
            UpdateIpListResponse response = client.updateIpList(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());
        }
    }
}

Updating IP addresses in an IP address group

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# coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkelb.v3.region.elb_region import ElbRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkelb.v3 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"]
    projectId = "{project_id}"

    credentials = BasicCredentials(ak, sk, projectId)

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

    try:
        request = UpdateIpListRequest()
        request.ipgroup_id = "{ipgroup_id}"
        listIpListIpgroup = [
            UpdateIpGroupIpOption(
                ip="192.168.1.123",
                description="test"
            ),
            UpdateIpGroupIpOption(
                ip="192.168.1.120",
                description="test update ip0"
            )
        ]
        ipgroupbody = UpdateIpListOption(
            name="test_ipg",
            ip_list=listIpListIpgroup
        )
        request.body = UpdateIpListRequestBody(
            ipgroup=ipgroupbody
        )
        response = client.update_ip_list(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

Updating IP addresses in an IP address group

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package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    elb "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/elb/v3"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/elb/v3/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/elb/v3/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")
    projectId := "{project_id}"

    auth := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        WithProjectId(projectId).
        Build()

    client := elb.NewElbClient(
        elb.ElbClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.UpdateIpListRequest{}
	request.IpgroupId = "{ipgroup_id}"
	descriptionIpList:= "test"
	descriptionIpList1:= "test update ip0"
	var listIpListIpgroup = []model.UpdateIpGroupIpOption{
        {
            Ip: "192.168.1.123",
            Description: &descriptionIpList,
        },
        {
            Ip: "192.168.1.120",
            Description: &descriptionIpList1,
        },
    }
	nameIpgroup:= "test_ipg"
	ipgroupbody := &model.UpdateIpListOption{
		Name: &nameIpgroup,
		IpList: &listIpListIpgroup,
	}
	request.Body = &model.UpdateIpListRequestBody{
		Ipgroup: ipgroupbody,
	}
	response, err := client.UpdateIpList(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

200

Successful request.

Error Codes

See Error Codes.