Help & DocumentationElastic MapReduceAPI documentationInformation Query APIsInquiryPriceUpdateInstance

InquiryPriceUpdateInstance

Last updated: 2020-05-15 11:47:32

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1. API Description

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

This API is used to query price of scaling.

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

Note: This API supports Finance regions. If the common parameter Region is a Finance region, a domain name with the Finance region needs to be specified, for example: emr.ap-shanghai-fsi.tencentcloudapi.com

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 parameter. The value used for this API: InquiryPriceUpdateInstance.
Version Yes String Common parameter. The value used for this API: 2019-01-03.
Region Yes String Common parameter. For more information, please see the list of regions supported by the product.
TimeUnit Yes String Time unit of scaling. Valid values:
  • s: seconds. When PayMode is 0, TimeUnit can only be s.
    		•
    TimeSpan Yes Integer Duration of scaling, which needs to be used together with TimeUnit.
  • When PayMode is 0, TimeSpan can only be 3,600.
    		•
    UpdateSpec Yes UpdateInstanceSettings Target node specification.
    PayMode Yes Integer Instance billing mode. Valid values:
  • 0: pay-as-you-go.
    		•
    Placement Yes Placement Instance location. This parameter is used to specify the AZ, project, and other attributes of the instance.
    Currency No String Currency.

    3. Output Parameters

    Parameter Name Type Description
    OriginalCost Float Original price.
    Note: this field may return null, indicating that no valid values can be obtained.
    DiscountCost Float Discounted price.
    Note: this field may return null, indicating that no valid values can be obtained.
    TimeUnit String Time unit of scaling. Valid values:
  • s: seconds.

    • Note: this field may return null, indicating that no valid values can be obtained.
    TimeSpan Integer Duration of scaling.
    Note: this field may return null, indicating that no valid values can be obtained.
    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 configuration adjustment

    Input Example

    https://emr.tencentcloudapi.com/?Action=InquiryPriceUpdateInstance
&TimeUnit=s
&TimeSpan=3600
&Placement.Zone=100003
&Currency=CNY
&Placement.ProjectId=0
&UpdateSpec.Memory=16
&UpdateSpec.CPUCores=8
&UpdateSpec.ResourceId=emr-vm-a0xxx9on
&PayMode=0
&<Common request parameters>

    Output Example

    {
  "Response": {
    "DiscountCost": 2.01,
    "OriginalCost": 3.04,
    "RequestId": "95eb9120-0883-407c-aa5a-43b4e2c250d1",
    "TimeSpan": 3600,
    "TimeUnit": "s"
  }
}

    5. Developer Resources

    API Explorer

    This tool allows online call, signature authentication, SDK code generation and quick search of APIs to greatly improve the efficiency of using TencentCloud APIs.

    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
    InternalError.AccountCgwError An error occurred when calling other service API.
    InternalError.CamCgwError An error occurred when calling other service API.
    InternalError.CamError An error occurred when calling other service API.
    InternalError.CbsCgwError An error occurred when calling other service API.
    InternalError.CbsError An error occurred when calling other service API.
    InternalError.CdbCgwError An error occurred when calling other service API.
    InternalError.CdbError An error occurred when calling other service API.
    InternalError.CheckQuotaErr CVM or CBS resources are insufficient or software is invalid.
    InternalError.ConfigCgwError An error occurred when calling other service API.
    InternalError.CvmError An error occurred when calling other service API.
    InternalError.KmsError An error occurred when calling other service API.
    InternalError.ProjectCgwError An error occurred when calling other service API.
    InternalError.SgError An error occurred when calling security group API.
    InternalError.TagError An error occurred when calling other service API.
    InternalError.TradeCgwError An error occurred when calling other service API.
    InternalError.VpcCgwError An error occurred when calling other service API.
    InternalError.VpcError An error occurred when calling other service API.
    InvalidParameter.InvalidAppId Invalid AppId.
    InvalidParameter.InvalidClusterId Invalid parameter: ClusterId.
    InvalidParameter.InvalidModifySpec Invalid target specification.
    InvalidParameter.InvalidTimeSpan Invalid timespan.
    InvalidParameter.InvalidTimeUnit Invalid TimeUnit.
    ResourceNotFound.InstanceNotFound The instance was not found.