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QueryModifyDiskTypePrice

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Queries the price for modifying the disk type of nodes in a compute group.

Operation description

Before you call this API, make sure that you understand the billing methods and billable items of the Serverless StarRocks product. Take note of the following:

  • Only standard instances support disk scale-out. Entry-level instances do not.

  • Only instances that have a compute group of the Standard Edition (standard) specification type support disk scale-out.

  • Instances must be in the running (Running) state.

After a disk scale-out, the billing changes as follows:

  • Pay-as-you-go: You are billed based on the new disk size.

  • Subscription: A supplemental fee is calculated based on the price difference between the new and old configurations for the remaining duration of the subscription. The remaining duration is calculated from 00:00 on the next day until the subscription expires.

Try it now

Try this API in OpenAPI Explorer, no manual signing needed. Successful calls auto-generate SDK code matching your parameters. Download it with built-in credential security for local usage.

Test

RAM authorization

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

Request syntax

POST /webapi/priceInquiry/modifyDiskType HTTP/1.1

Request parameters

Parameter

Type

Required

Description

Example
InstanceId

string

Yes

Instance ID.

c-b25e21e24388****
NodeGroupId

string

Yes

Compute group ID.

ng-d332aa8bca48****
TargetPerformanceLevel

string

Yes

Target disk performance.

pl2
TargetDiskType

string

Yes

Target disk type.

essd
PromotionOptionNo

string

No

Coupon ID.

youhuiquan_12378dfj6

Response elements

Element

Type

Description

Example

object

HttpStatusCode

integer

HTTP request status code.

200
RequestId

string

Request ID.

32A44F0D-BFF6-5664-999A-218BBDE74XXX
Success

boolean

Is the request successful.

True
ErrCode

string

Error code.

InvalidParams
ErrMessage

string

Error message.

Invalid params: [Region id should be select from set [cn-beijing, cn-hangzhou]]
Data

object

Returned data.

OriginalAmount

number

Original price (original amount) = catalog price × usage.

10923
DiscountAmount

number

Discount amount = original amount - bill payable amount (including coupon deduction amount).

0
TradeAmount

number

Amount.

10923
ComponentPrices

array<object>

Component prices.

object

Component prices.

ComponentName

string

Resource group ID.

disk_type
OriginalAmount

number

Original price.

10923
DiscountAmount

number

Discount.

0
TradeAmount

number

Final price, which is the original price minus the discount amount.

10923
Currency

string

Currency.

CNY
OptionalPromotions

array<object>

Coupon information.

object

Coupon information.

PromotionOptionNo

string

Coupon ID.

youhuiquan_12378dfj6
PromotionName

string

Coupon name.

youhuiquan_promotion_option_id_for_blank
PromotionDesc

string

The description of the coupon.

youhuiquan_desc
StandPrice

number

Official website discount price.

10923
StandDiscountPrice

number

Discounted price based on the official website discount.

10923
DepreciateInfo

object

Price reduction ratio.

CheapRate

number

Price reduction ratio.

0
CheapStandAmount

number

Total official website price after reduction.

10923
OriginalStandAmount

number

Original total official website price.

10923
IsShow

boolean

Display price reduction range.

true
Rules

array<object>

Returned data structure.

object

Returned data structure.

Name

string

Rule name.

rule-928shy23sa
RuleDescId

string

Rule ID.

7dsu230ks23
Amount

number

Quantity.

10
AccessDeniedDetail

string

AccessDeniedDetail

{ "PolicyType": "AccountLevelIdentityBasedPolicy", "AuthPrincipalOwnerId": "xxx", "EncodedDiagnosticMessage": "xxx", "AuthPrincipalType": "xxx", "AuthPrincipalDisplayName": "xxx", "NoPermissionType": "ImplicitDeny", "AuthAction": "sr:xxx" }

Examples

Success response

JSON format

{
  "HttpStatusCode": 200,
  "RequestId": "32A44F0D-BFF6-5664-999A-218BBDE74XXX",
  "Success": true,
  "ErrCode": "InvalidParams",
  "ErrMessage": "Invalid params: [Region id should be select from set [cn-beijing, cn-hangzhou]]",
  "Data": {
    "OriginalAmount": 10923,
    "DiscountAmount": 0,
    "TradeAmount": 10923,
    "ComponentPrices": [
      {
        "ComponentName": "disk_type",
        "OriginalAmount": 10923,
        "DiscountAmount": 0,
        "TradeAmount": 10923
      }
    ],
    "Currency": "CNY",
    "OptionalPromotions": [
      {
        "PromotionOptionNo": "youhuiquan_12378dfj6",
        "PromotionName": "youhuiquan_promotion_option_id_for_blank",
        "PromotionDesc": "youhuiquan_desc"
      }
    ],
    "StandPrice": 10923,
    "StandDiscountPrice": 10923,
    "DepreciateInfo": {
      "CheapRate": 0,
      "CheapStandAmount": 10923,
      "OriginalStandAmount": 10923,
      "IsShow": true
    },
    "Rules": [
      {
        "Name": "rule-928shy23sa",
        "RuleDescId": "7dsu230ks23",
        "Amount": 10
      }
    ]
  },
  "AccessDeniedDetail": "{     \"PolicyType\": \"AccountLevelIdentityBasedPolicy\",     \"AuthPrincipalOwnerId\": \"xxx\",     \"EncodedDiagnosticMessage\": \"xxx\",     \"AuthPrincipalType\": \"xxx\",     \"AuthPrincipalDisplayName\": \"xxx\",     \"NoPermissionType\": \"ImplicitDeny\",     \"AuthAction\": \"sr:xxx\"   }"
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.