Help Center/ Cloud Container Engine/ API Reference/ APIs/ Cluster Management/ Revoking a Cluster Certificate of a User
Updated on 2024-11-06 GMT+08:00

Revoking a Cluster Certificate of a User

Function

This API is used to revoke a certificate of a specified cluster.

Once the cluster certificate is revoked, the certificate applicant will no longer be able to use the downloaded certificate and kubectl configuration files to access the cluster. However, the applicant can simply download the files again and use the newly downloaded ones to regain access.

Constraints

Before revoking a cluster certificate, you need to get the user ID, which can be obtained in either of the following ways:

  • Method 1: Obtain the certificate downloaded by the applicant. The name (CN - Common Name) of the certificate is the required user ID.

  • Method 2: If you cannot obtain the certificate downloaded by the applicant, use CTS to obtain the events of deleting a user (deleteUser) and deleting an agency (deleteAgency). The resource IDs of the events are the IDs of the deleted user and delegated account, respectively.

    If the ID still cannot be obtained, submit a service ticket.

Calling Method

For details, see Calling APIs.

URI

POST /api/v3/projects/{project_id}/clusters/{cluster_id}/clustercertrevoke

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Details:

Project ID. For details about how to obtain the value, see How to Obtain Parameters in the API URI.

Constraints:

None

Options:

Project IDs of the account

Default value:

N/A

cluster_id

Yes

String

Details:

Cluster ID. For details about how to obtain the value, see How to Obtain Parameters in the API URI.

Constraints:

None

Options:

Cluster IDs

Default value:

N/A

Request Parameters

Table 2 Request header parameters

Parameter

Mandatory

Type

Description

Content-Type

Yes

String

Details:

Request body type or format

Constraints:

The GET method is not verified.

Options:

  • application/json

  • application/json;charset=utf-8

  • application/x-pem-file

Default value:

N/A

X-Auth-Token

Yes

String

Details:

Requests for calling an API can be authenticated using either a token or AK/SK. If token-based authentication is used, this parameter is mandatory and must be set to a user token. For details, see Obtaining a User Token.

Constraints:

None

Options:

N/A

Default value:

N/A

Table 3 Request body parameters

Parameter

Mandatory

Type

Description

userId

No

String

User ID

agencyId

No

String

Agency ID

Response Parameters

None

Example Requests

POST /api/v3/projects/{project_id}/clusters/{cluster_id}/clustercertrevoke

{
  "userId" : "537e7a3bd**********6c5657fd908ff"
}

Example Responses

None

SDK Sample Code

The SDK sample code is as follows.

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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.cce.v3.region.CceRegion;
import com.huaweicloud.sdk.cce.v3.*;
import com.huaweicloud.sdk.cce.v3.model.*;


public class RevokeKubernetesClusterCertSolution {

    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);

        CceClient client = CceClient.newBuilder()
                .withCredential(auth)
                .withRegion(CceRegion.valueOf("<YOUR REGION>"))
                .build();
        RevokeKubernetesClusterCertRequest request = new RevokeKubernetesClusterCertRequest();
        request.withClusterId("{cluster_id}");
        CertRevokeConfigRequestBody body = new CertRevokeConfigRequestBody();
        body.withUserId("537e7a3bd**********6c5657fd908ff");
        request.withBody(body);
        try {
            RevokeKubernetesClusterCertResponse response = client.revokeKubernetesClusterCert(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());
        }
    }
}
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# coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkcce.v3.region.cce_region import CceRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkcce.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 = CceClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(CceRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = RevokeKubernetesClusterCertRequest()
        request.cluster_id = "{cluster_id}"
        request.body = CertRevokeConfigRequestBody(
            user_id="537e7a3bd**********6c5657fd908ff"
        )
        response = client.revoke_kubernetes_cluster_cert(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)
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package main

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

    request := &model.RevokeKubernetesClusterCertRequest{}
	request.ClusterId = "{cluster_id}"
	userIdCertRevokeConfigRequestBody:= "537e7a3bd**********6c5657fd908ff"
	request.Body = &model.CertRevokeConfigRequestBody{
		UserId: &userIdCertRevokeConfigRequestBody,
	}
	response, err := client.RevokeKubernetesClusterCert(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

A user cluster certificate has been revoked.

Error Codes

See Error Codes.