Help Center/ Cloud Firewall/ API Reference/ API/ EIP Management/ Enabling or Disabling EIP Protection
Updated on 2024-10-31 GMT+08:00
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Enabling or Disabling EIP Protection

Function

This API is used to enable or disable EIP protection. After a customer purchases an EIP, the customer needs to call ListEips to synchronize EIPs asset before enabling EIP protection for the first time. The sync field should be set to 1.

Calling Method

For details, see Calling APIs.

URI

POST /v1/{project_id}/eip/protect

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Project ID, which can be obtained by calling an API or from the console. For details, see Obtaining a Project ID.
Table 2 Query Parameters

Parameter

Mandatory

Type

Description

enterprise_project_id

No

String

Enterprise project ID, which is the ID of a project planned based on organizations. You can obtain the enterprise project ID by referring to Obtaining an Enterprise Project ID. If the enterprise project function is not enabled, the value is 0.

fw_instance_id

No

String

Firewall ID, which can be obtained by referring to Obtaining a Firewall ID.

Request Parameters

Table 3 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

User token. You can obtain the token by referring to Obtaining a User Token.
Table 4 Request body parameters

Parameter

Mandatory

Type

Description

object_id

Yes

String

Protected object ID, which is used to distinguish between Internet border protection and VPC border protection after a cloud firewall is created. You can obtain the ID by calling the API for querying firewall instances. In the return value, find the ID in data.records.protect_objects.object_id (The period [.] is used to separate different levels of objects). If the value of type is 0, the protected object ID belongs to the Internet border. If the value of type is 1, the protected object ID belongs to the VPC border. Here, a protected object ID whose type is 0 is used. You can obtain the value of type from data.records.protect_objects.type (The period [.] is used to separate different levels of objects).

status

Yes

Integer

Status that an EIP will be changed to: 0 (protected), 1 (unprotected).

ip_infos

Yes

Array of ip_infos objects

List of EIPs whose protection status is changed.
Table 5 ip_infos

Parameter

Mandatory

Type

Description

id

No

String

EIP ID, which can be obtained by calling the API for querying the EIP list. Find the value in data.records.id (The period [.] is used to separate different levels of objects).

public_ip

No

String

EIP IPv4 address, which can be obtained by calling the API for querying the EIP list. Find the value in data.records.public_ip (The period [.] is used to separate different levels of objects).

public_ipv6

No

String

EIP IPv6 address, which can be obtained by calling the API for querying the EIP list. Find the value in data.records.public_ipv6 (The period [.] is used to separate different levels of objects).

Response Parameters

Status code: 200

Table 6 Response body parameters

Parameter

Type

Description

data

EIPSwitchStatusVO object

Data returned for changing the EIP protection status.
Table 7 EIPSwitchStatusVO

Parameter

Type

Description

object_id

String

Protected object ID, which is used to distinguish between Internet border protection and VPC border protection after a cloud firewall is created. You can obtain the ID by calling the API for querying firewall instances. In the return value, find the ID in data.records.protect_objects.object_id (The period [.] is used to separate different levels of objects). If the value of type is 0, the protected object ID belongs to the Internet border. If the value of type is 1, the protected object ID belongs to the VPC border. Here, a protected object ID whose type is 0 is used. You can obtain the value of type from data.records.protect_objects.type (The period [.] is used to separate different levels of objects).

fail_eip_id_list

Array of strings

List of EIP protection statuses that fail to be modified. The status can be successful or fail.

fail_eip_list

Array of FailedEipInfo objects

List of failures to modify the EIP protection status.

id

String

Firewall ID, which can be obtained by referring to Obtaining a Firewall ID.
Table 8 FailedEipInfo

Parameter

Type

Description

id

String

ID of an EIP whose status fails to be changed.

error_message

String

Error code of a status change failure.

Status code: 400

Table 9 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error description.

Example Requests

  • Enable traffic protection for the EIP (1.2.3.4) whose EIP ID is 4a589be0-b40a-4694-94ff-c0710af9a0a2, project ID is 857ddec2-55f2-4503-a93a-fe70021b743c, and protected object ID is 6d3db4fd-fd58-4d8e-914b-ef91aa268f62.

    https://{Endpoint}/v1/857ddec2-55f2-4503-a93a-fe70021b743c/eip/protect

{
  "object_id" : "6d3db4fd-fd58-4d8e-914b-ef91aa268f62",
  "status" : 0,
  "ip_infos" : [ {
    "id" : "4a589be0-b40a-4694-94ff-c0710af9a0a2",
    "public_ip" : "1.2.3.4"
  } ]
}

  • Disable traffic protection for the EIP (1.2.3.4) whose EIP ID is 4a589be0-b40a-4694-94ff-c0710af9a0a2, project ID is 857ddec2-55f2-4503-a93a-fe70021b743c, and protected object ID is 6d3db4fd-fd58-4d8e-914b-ef91aa268f62.

    /v1/857ddec2-55f2-4503-a93a-fe70021b743c/eip/protect

{
  "object_id" : "6d3db4fd-fd58-4d8e-914b-ef91aa268f62",
  "status" : 1,
  "ip_infos" : [ {
    "id" : "4a589be0-b40a-4694-94ff-c0710af9a0a2",
    "public_ip" : "1.2.3.4"
  } ]
}

Example Responses

Status code: 200

Return value for enabling or disabling EIP protection.

{
  "data" : {
    "fail_eip_id_list" : [ ],
    "fail_eip_list" : [ ],
    "object_id" : "ae42418e-f077-41a0-9d3b-5b2f5ad9102b",
    "id" : "b0a2dacc-3886-4805-838e-281653d3cd1f"
  }
}

SDK Sample Code

The SDK sample code is as follows.

Java

  • Enable traffic protection for the EIP (1.2.3.4) whose EIP ID is 4a589be0-b40a-4694-94ff-c0710af9a0a2, project ID is 857ddec2-55f2-4503-a93a-fe70021b743c, and protected object ID is 6d3db4fd-fd58-4d8e-914b-ef91aa268f62.

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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.cfw.v1.region.CfwRegion;
import com.huaweicloud.sdk.cfw.v1.*;
import com.huaweicloud.sdk.cfw.v1.model.*;

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

public class ChangeEipStatusSolution {

    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);

        CfwClient client = CfwClient.newBuilder()
                .withCredential(auth)
                .withRegion(CfwRegion.valueOf("<YOUR REGION>"))
                .build();
        ChangeEipStatusRequest request = new ChangeEipStatusRequest();
        EipOperateProtectReq body = new EipOperateProtectReq();
        List<EipOperateProtectReqIpInfos> listbodyIpInfos = new ArrayList<>();
        listbodyIpInfos.add(
            new EipOperateProtectReqIpInfos()
                .withId("4a589be0-b40a-4694-94ff-c0710af9a0a2")
                .withPublicIp("1.2.3.4")
        );
        body.withIpInfos(listbodyIpInfos);
        body.withStatus(0);
        body.withObjectId("6d3db4fd-fd58-4d8e-914b-ef91aa268f62");
        request.withBody(body);
        try {
            ChangeEipStatusResponse response = client.changeEipStatus(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());
        }
    }
}

  • Disable traffic protection for the EIP (1.2.3.4) whose EIP ID is 4a589be0-b40a-4694-94ff-c0710af9a0a2, project ID is 857ddec2-55f2-4503-a93a-fe70021b743c, and protected object ID is 6d3db4fd-fd58-4d8e-914b-ef91aa268f62.

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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.cfw.v1.region.CfwRegion;
import com.huaweicloud.sdk.cfw.v1.*;
import com.huaweicloud.sdk.cfw.v1.model.*;

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

public class ChangeEipStatusSolution {

    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);

        CfwClient client = CfwClient.newBuilder()
                .withCredential(auth)
                .withRegion(CfwRegion.valueOf("<YOUR REGION>"))
                .build();
        ChangeEipStatusRequest request = new ChangeEipStatusRequest();
        EipOperateProtectReq body = new EipOperateProtectReq();
        List<EipOperateProtectReqIpInfos> listbodyIpInfos = new ArrayList<>();
        listbodyIpInfos.add(
            new EipOperateProtectReqIpInfos()
                .withId("4a589be0-b40a-4694-94ff-c0710af9a0a2")
                .withPublicIp("1.2.3.4")
        );
        body.withIpInfos(listbodyIpInfos);
        body.withStatus(1);
        body.withObjectId("6d3db4fd-fd58-4d8e-914b-ef91aa268f62");
        request.withBody(body);
        try {
            ChangeEipStatusResponse response = client.changeEipStatus(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());
        }
    }
}

Python

  • Enable traffic protection for the EIP (1.2.3.4) whose EIP ID is 4a589be0-b40a-4694-94ff-c0710af9a0a2, project ID is 857ddec2-55f2-4503-a93a-fe70021b743c, and protected object ID is 6d3db4fd-fd58-4d8e-914b-ef91aa268f62.

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    # coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkcfw.v1.region.cfw_region import CfwRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkcfw.v1 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 = CfwClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(CfwRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = ChangeEipStatusRequest()
        listIpInfosbody = [
            EipOperateProtectReqIpInfos(
                id="4a589be0-b40a-4694-94ff-c0710af9a0a2",
                public_ip="1.2.3.4"
            )
        ]
        request.body = EipOperateProtectReq(
            ip_infos=listIpInfosbody,
            status=0,
            object_id="6d3db4fd-fd58-4d8e-914b-ef91aa268f62"
        )
        response = client.change_eip_status(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

  • Disable traffic protection for the EIP (1.2.3.4) whose EIP ID is 4a589be0-b40a-4694-94ff-c0710af9a0a2, project ID is 857ddec2-55f2-4503-a93a-fe70021b743c, and protected object ID is 6d3db4fd-fd58-4d8e-914b-ef91aa268f62.

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    # coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkcfw.v1.region.cfw_region import CfwRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkcfw.v1 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 = CfwClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(CfwRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = ChangeEipStatusRequest()
        listIpInfosbody = [
            EipOperateProtectReqIpInfos(
                id="4a589be0-b40a-4694-94ff-c0710af9a0a2",
                public_ip="1.2.3.4"
            )
        ]
        request.body = EipOperateProtectReq(
            ip_infos=listIpInfosbody,
            status=1,
            object_id="6d3db4fd-fd58-4d8e-914b-ef91aa268f62"
        )
        response = client.change_eip_status(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

Go

  • Enable traffic protection for the EIP (1.2.3.4) whose EIP ID is 4a589be0-b40a-4694-94ff-c0710af9a0a2, project ID is 857ddec2-55f2-4503-a93a-fe70021b743c, and protected object ID is 6d3db4fd-fd58-4d8e-914b-ef91aa268f62.

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    package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    cfw "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cfw/v1"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cfw/v1/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cfw/v1/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 := cfw.NewCfwClient(
        cfw.CfwClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.ChangeEipStatusRequest{}
	idIpInfos:= "4a589be0-b40a-4694-94ff-c0710af9a0a2"
	publicIpIpInfos:= "1.2.3.4"
	var listIpInfosbody = []model.EipOperateProtectReqIpInfos{
        {
            Id: &idIpInfos,
            PublicIp: &publicIpIpInfos,
        },
    }
	request.Body = &model.EipOperateProtectReq{
		IpInfos: listIpInfosbody,
		Status: int32(0),
		ObjectId: "6d3db4fd-fd58-4d8e-914b-ef91aa268f62",
	}
	response, err := client.ChangeEipStatus(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

  • Disable traffic protection for the EIP (1.2.3.4) whose EIP ID is 4a589be0-b40a-4694-94ff-c0710af9a0a2, project ID is 857ddec2-55f2-4503-a93a-fe70021b743c, and protected object ID is 6d3db4fd-fd58-4d8e-914b-ef91aa268f62.

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    package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    cfw "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cfw/v1"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cfw/v1/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cfw/v1/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 := cfw.NewCfwClient(
        cfw.CfwClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.ChangeEipStatusRequest{}
	idIpInfos:= "4a589be0-b40a-4694-94ff-c0710af9a0a2"
	publicIpIpInfos:= "1.2.3.4"
	var listIpInfosbody = []model.EipOperateProtectReqIpInfos{
        {
            Id: &idIpInfos,
            PublicIp: &publicIpIpInfos,
        },
    }
	request.Body = &model.EipOperateProtectReq{
		IpInfos: listIpInfosbody,
		Status: int32(1),
		ObjectId: "6d3db4fd-fd58-4d8e-914b-ef91aa268f62",
	}
	response, err := client.ChangeEipStatus(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

More

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

Return value for enabling or disabling EIP protection.

400

Bad Request

401

Unauthorized

403

Forbidden

404

Not Found

500

Internal Server Error

Error Codes

See Error Codes.

Parent topic: EIP Management