tencent cloud



Last updated: 2022-04-07 11:38:11

1. API Description

Domain name for API request: cynosdb.tencentcloudapi.com.

This API is used to modify the parameters of a cluster.

A maximum of 20 requests can be initiated per second for this API.

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2. Input Parameters

The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.
This document describes the parameters for Signature V1. It's recommended to use the V3 signature, which provides higher security. Note that for Signature V3, the common parameters need to be placed in the HTTP Header. See details.

Parameter Name Required Type Description
Action Yes String Common parameter. The value used for this API: ModifyClusterParam.
Version Yes String Common parameter. The value used for this API: 2019-01-07.
Region Yes String Common parameter. For more information, please see the list of regions supported by the product.
ClusterId Yes String Cluster ID
ParamList.N Yes Array of ParamItem The list of parameters to be modified
IsInMaintainPeriod No String Valid values: yes (execute during maintenance time), no (execute now)

3. Output Parameters

Parameter Name Type Description
AsyncRequestId String Async request ID used to query the result
RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 Modifying the parameters of a cluster

Input Example

&<Common request parameters>

Output Example

  "Response": {
    "RequestId": "164063",
    "AsyncRequestId": "56317d06-8078-4e5c-b675-9e048995c820"

5. Developer Resources


TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

Command Line Interface

6. Error Code

The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

Error Code Description
FailedOperation.FlowCreateError Failed to create a task ({{1}}). Please try again later. If the problem persists, please contact customer service.
FailedOperation.OperationFailedError Operation failed ({{1}}). Please try again later. If the problem persists, please contact customer service.
InternalError.DbOperationFailed Failed to query the database.
InternalError.SystemError Internal system error.
InvalidParameterValue.InstanceNotFound The instance does not exist.
OperationDenied.ServerlessClusterStatusDenied For the serverless cluster in this status ({{1}}), the operation is not allowed.
ResourceNotFound.ClusterNotFoundError The cluster ({{1}}) does not exist.
UnauthorizedOperation.PermissionDenied CAM authentication failed.
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