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ENS:UpdateClusterCertificate

Last Updated:Apr 16, 2026

Updates the cluster certificate.

Operation description

  • The request rate for a single user is limited to 10 requests per second.

  • Updating the cluster certificate is an asynchronous operation. After you call the API, the system updates the cluster certificate and restarts the management components. This process typically takes 5 to 10 minutes. During this time, you can call the DescribeClustersV1 operation to check the update status. After the update completes, you can call the DescribeClusterUserKubeconfig operation to get the new cluster certificate.

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Test

RAM authorization

No authorization for this operation. If you encounter issues with this operation, contact technical support.

Request parameters

Parameter

Type

Required

Description

Example

ClusterId

string

No

The cluster ID.

eck-xxxxxxxx

Response elements

Element

Type

Description

Example

object

The response object.

RequestId

string

The ID of the request.

F3B261DD-3858-4D3C-877D-303ADF374600

ClusterId

string

The cluster ID.

eck-xxxxxxxx

Message

string

The response message. A value of "Success" indicates a successful request.

Success

Examples

Success response

JSON format

{
  "RequestId": "F3B261DD-3858-4D3C-877D-303ADF374600",
  "ClusterId": "eck-xxxxxxxx",
  "Message": "Success"
}

Error codes

HTTP status code

Error code

Error message

Description

400 BadRequest Request param error. Request parameter error

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.