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ModifyInstanceParam

最后更新时间：2024-01-30 10:25:43

    1. API Description

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

    This API (ModifyInstanceParam) is used to modify instance parameters.

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

    We recommend you to use API Explorer
    Try it
    API Explorer provides a range of capabilities, including online call, signature authentication, SDK code generation, and API quick search. It enables you to view the request, response, and auto-generated examples.

    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.

    Parameter Name Required Type Description
    Action Yes String Common Params. The value used for this API: ModifyInstanceParam.
    Version Yes String Common Params. The value used for this API: 2017-03-20.
    Region No String Common Params. This parameter is not required for this API.
    InstanceIds.N Yes Array of String List of short instance IDs.
    ParamList.N No Array of Parameter List of parameters to be modified. Every element is a combination of Name (parameter name) and CurrentValue (new value).
    TemplateId No Integer Template ID. At least one of ParamList and TemplateId must be passed in.
    WaitSwitch No Integer When to perform the parameter adjustment task. Default value: 0. Valid values: 0 - execute immediately, 1 - execute during window. When its value is 1, only one instance ID can be passed in (i.e., only one InstanceIds can be passed in).
    NotSyncRo No Boolean Whether to sync the parameters to read-only instance of the source instance. Valid values: true (not sync), false (sync). Default value: false.
    NotSyncDr No Boolean Whether to sync the parameters to disaster recovery instance of the source instance. Valid values: true (not sync), false (sync). Default value: false.

    3. Output Parameters

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

    4. Example

    Example1 Modifying instance parameters

    Input Example

    POST / HTTP/1.1
Host: cdb.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: ModifyInstanceParam
<Common request parameters>

{
    "NotSyncDr": true,
    "NotSyncRo": true,
    "ParamList": [
        {
            "CurrentValue": "xx",
            "Name": "xx"
        }
    ],
    "TemplateId": 0,
    "InstanceIds": [
        "cdb-atjl8gns"
    ],
    "WaitSwitch": 0
}

    Output Example

    {
    "Response": {
        "RequestId": "6EF60BEC-0242-43AF-BB20-270359FB54A7",
        "AsyncRequestId": "38265324-dd030463-3d46a793-4a0420b1"
    }
}

    5. Developer Resources

    SDK

    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
    AuthFailure CAM signature/authentication error.
    CdbError.DatabaseError Backend database error.
    CdbError.TaskError Backend task error.
    InternalError.DatabaseAccessError Internal database error.
    InternalError.HttpError Exceptional HTTP request
    InternalError.InternalHttpServerError An exception occurred while executing the request.
    InternalError.ParamError Parameter error
    InternalError.TaskFrameError Async task error.
    InternalError.UnknownError Unknown error
    InvalidParameter Parameter error.
    InvalidParameter.ExceptionParam Parameter exception.
    InvalidParameter.InstanceNotFound The instance does not exist.
    InvalidParameterValue.DataConvertError Data conversion failed.
    InvalidParameterValue.InvalidParameterValueError Invalid parameter value
    OperationDenied Operation denied.
    OperationDenied.InstanceTaskStatusError Abnormal instance task status.
    ResourceNotFound.InstanceNotFundError The instance does not exist.
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