Updated on 2024-06-07 GMT+08:00

Modifying the Private IP Address for Cross-VPC Access

Function

This API is used to modify the private IP address for cross-VPC access.

Calling Method

For details, see Calling APIs.

URI

POST /v2/{project_id}/instances/{instance_id}/crossvpc/modify

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Project ID. For details about how to obtain it, see Obtaining a Project ID.

instance_id

Yes

String

Instance ID.

Request Parameters

Table 2 Request body parameters

Parameter

Mandatory

Type

Description

advertised_ip_contents

Yes

Map<String,String>

User-defined advertised_ip_contents key-value pair.

The key is the listeners IP address.

The value is the advertised.listeners IP address or domain name.

NOTE:

Fill in the items that are not modified during IP address change.

Response Parameters

Status code: 200

Table 3 Response body parameters

Parameter

Type

Description

success

Boolean

Result of the cross-VPC access modification.

results

Array of results objects

Details of the result of the cross-VPC access modification.

Table 4 results

Parameter

Type

Description

advertised_ip

String

advertised.listeners IP address or domain name.

success

Boolean

Status of the cross-VPC access modification.

ip

String

Listeners IP address.

Example Requests

Modifying the private IP address for cross-VPC access.

POST https://{endpoint}/v2/{project_id}/instances/{instance_id}/crossvpc/modify

{
  "advertised_ip_contents" : {
    "192.168.245.246" : "192.168.245.247",
    "192.168.197.36" : "192.168.197.38",
    "192.168.190.11" : "192.168.190.11"
  }
}

Example Responses

Status code: 200

The private IP address for cross-VPC access is modified successfully.

{
  "success" : true,
  "results" : [ {
    "advertised_ip" : "192.168.197.36",
    "success" : true,
    "ip" : "192.168.197.36"
  }, {
    "advertised_ip" : "192.168.190.11",
    "success" : true,
    "ip" : "192.168.190.11"
  }, {
    "advertised_ip" : "192.168.245.255",
    "success" : true,
    "ip" : "192.168.245.246"
  } ]
}

SDK Sample Code

The SDK sample code is as follows.

Modifying the private IP address for cross-VPC access.

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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.kafka.v2.region.KafkaRegion;
import com.huaweicloud.sdk.kafka.v2.*;
import com.huaweicloud.sdk.kafka.v2.model.*;

import java.util.Map;
import java.util.HashMap;

public class UpdateInstanceCrossVpcIpSolution {

    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);

        KafkaClient client = KafkaClient.newBuilder()
                .withCredential(auth)
                .withRegion(KafkaRegion.valueOf("<YOUR REGION>"))
                .build();
        UpdateInstanceCrossVpcIpRequest request = new UpdateInstanceCrossVpcIpRequest();
        request.withInstanceId("{instance_id}");
        UpdateInstanceCrossVpcIpReq body = new UpdateInstanceCrossVpcIpReq();
        Map<String, String> listbodyAdvertisedIpContents = new HashMap<>();
        listbodyAdvertisedIpContents.put("192.168.245.246", "192.168.245.247");
        listbodyAdvertisedIpContents.put("192.168.197.36", "192.168.197.38");
        listbodyAdvertisedIpContents.put("192.168.190.11", "192.168.190.11");
        body.withAdvertisedIpContents(listbodyAdvertisedIpContents);
        request.withBody(body);
        try {
            UpdateInstanceCrossVpcIpResponse response = client.updateInstanceCrossVpcIp(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());
        }
    }
}

Modifying the private IP address for cross-VPC access.

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# coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkkafka.v2.region.kafka_region import KafkaRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkkafka.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"]
    projectId = "{project_id}"

    credentials = BasicCredentials(ak, sk, projectId)

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

    try:
        request = UpdateInstanceCrossVpcIpRequest()
        request.instance_id = "{instance_id}"
        listAdvertisedIpContentsbody = {
            "192.168.245.246": "192.168.245.247",
            "192.168.197.36": "192.168.197.38",
            "192.168.190.11": "192.168.190.11"
        }
        request.body = UpdateInstanceCrossVpcIpReq(
            advertised_ip_contents=listAdvertisedIpContentsbody
        )
        response = client.update_instance_cross_vpc_ip(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

Modifying the private IP address for cross-VPC access.

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package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    kafka "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/kafka/v2"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/kafka/v2/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/kafka/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")
    projectId := "{project_id}"

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

    client := kafka.NewKafkaClient(
        kafka.KafkaClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.UpdateInstanceCrossVpcIpRequest{}
	request.InstanceId = "{instance_id}"
	var listAdvertisedIpContentsbody = map[string]string{
        "192.168.245.246": "192.168.245.247",
        "192.168.197.36": "192.168.197.38",
        "192.168.190.11": "192.168.190.11",
    }
	request.Body = &model.UpdateInstanceCrossVpcIpReq{
		AdvertisedIpContents: listAdvertisedIpContentsbody,
	}
	response, err := client.UpdateInstanceCrossVpcIp(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

The private IP address for cross-VPC access is modified successfully.

Error Codes

See Error Codes.