tencent cloud



最后更新时间:2024-01-04 16:11:10

    1. API Description

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

    This API is used to query the price for reinstalling an instance.

    • If you have specified the ImageId parameter, the price query is performed with the specified image. Otherwise, the image used by the current instance is used.
    • You can only query the price for reinstallation caused by switching between Linux and Windows OS. And the system disk type of the instance must be CLOUD_BASIC, CLOUD_PREMIUM, or CLOUD_SSD.
    • Currently, this API only supports instances in Mainland China regions.

    A maximum of 10 requests can be initiated per second for this API.

    We recommend you to use API Explorer
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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.

    Parameter Name Required Type Description
    Action Yes String Common Params. The value used for this API: InquiryPriceResetInstance.
    Version Yes String Common Params. The value used for this API: 2017-03-12.
    Region No String Common Params. This parameter is not required for this API.
    InstanceId Yes String Instance ID. To obtain the instance IDs, you can call DescribeInstances and look for InstanceId in the response.
    ImageId No String Image ID in the format of img-xxx. There are four types of images:
  • Public images
  • Custom images
  • Shared images
  • Marketplace images

  • You can obtain the available image IDs in the following ways:
  • For IDs of public images, custom images, and shared images, log in to the console to query the information; for IDs of marketplace images, go to Cloud Marketplace.
  • Call DescribeImages and look for ImageId in the response.
  • SystemDisk No SystemDisk Configuration of the system disk of the instance. For instances with a cloud disk as the system disk, you can expand the system disk by using this parameter to specify the new capacity after reinstallation. If the parameter is not specified, the system disk capacity remains unchanged by default. You can only expand the capacity of the system disk; reducing its capacity is not supported. When reinstalling the system, you can only modify the capacity of the system disk, not the type.
    LoginSettings No LoginSettings Login settings of the instance. You can use this parameter to set the login method, password, and key of the instance or keep the login settings of the original image. By default, a random password will be generated and sent to you via the Message Center.
    EnhancedService No EnhancedService Enhanced services. You can use this parameter to specify whether to enable services such as Cloud Monitor and Cloud Security. If this parameter is not specified, Cloud Monitor and Cloud Security will be enabled by default.

    3. Output Parameters

    Parameter Name Type Description
    Price Price Price of reinstalling the instance with the specified configuration.
    RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

    4. Example

    Example1 Querying the price of a pay-as-you-go instance with a new configuration

    Input Example

    GET https://cvm.tencentcloudapi.com/?Action=InquiryPriceResetInstance
    &<Common request parameters>

    Output Example

        "Response": {
            "Price": {
                "InstancePrice": {
                    "UnitPrice": 0.66,
                    "ChargeUnit": "HOUR",
                    "UnitPriceDiscount": 0.66,
                    "Discount": 100
            "RequestId": "56d68b92-7004-4716-b3bf-3c2c231035c9"

    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.InquiryPriceFailed Price query failed.
    InternalError.TradeUnknownError Internal error.
    InternalServerError Internal error.
    InvalidImageId.Malformed Invalid image ID format.
    InvalidImageId.NotFound The image cannot be found.
    InvalidInstance.NotSupported This instance is not supported.
    InvalidInstanceId.Malformed Invalid instance ID. The specified instance ID has an invalid format. For example, ins-1122 has an invalid ID length.
    InvalidInstanceId.NotFound No instance found.
    InvalidParameterValue Incorrect parameter value.
    InvalidParameterValue.InstanceIdMalformed Invalid instance ID. Please enter a valid ID, such as ins-xxxxxxxx (“x” represents a lower-case letter or a number).
    InvalidParameterValue.InstanceTypeNotFound The specified instance type does not exist.
    InvalidParameterValue.InvalidImageId The image does not support this operation.
    InvalidParameterValue.InvalidImageIdForRetsetInstance The image cannot be used to reinstall the current instance.
    InvalidParameterValue.InvalidImageOsName The operating system of the specified image is not available in the current region.
    InvalidParameterValue.ZoneNotSupported The availability zone does not support this operation.
    MissingParameter Missing parameter.
    MissingParameter.MonitorService The instance type must have Cloud Monitor enabled.
    ResourceInsufficient.CloudDiskUnavailable The parameters of cloud disk do not meet the specification.
    ResourcesSoldOut.SpecifiedInstanceType The specified instance type is sold out.
    UnsupportedOperation.InvalidImageLicenseTypeForReset The image license type does not match the instance. Select another image.
    UnsupportedOperation.ModifyEncryptionNotSupported Encryption attributes of the system disk cannot be modified.
    UnsupportedOperation.RawLocalDiskInsReinstalltoQcow2 This image does not support instance reinstallation.




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