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Edge Security Acceleration:UpdateCacheReserveSpec

Last Updated:Jan 14, 2026
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Cache Reserve Specification Change

Debugging

You can run this interface directly in OpenAPI Explorer, saving you the trouble of calculating signatures. After running successfully, OpenAPI Explorer can automatically generate SDK code samples.

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

  • Operation: the value that you can use in the Action element to specify the operation on a resource.
  • Access level: the access level of each operation. The levels are read, write, and list.
  • Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
    • For mandatory resource types, indicate with a prefix of * .
    • If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
  • Condition Key: the condition key that is defined by the cloud service.
  • Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
OperationAccess levelResource typeCondition keyAssociated operation
esa:UpdateCacheReserveSpeccreate
*All Resources
*
    none
none

Request parameters

ParameterTypeRequiredDescriptionExample
InstanceIdstringNo

Instance ID.

esa-cr-9tuv*********
TargetQuotaGblongNo

Cache requested size, in GB.

1000
ChargeTypestringNo

Billing type. Valid values:

  • PREPAY
  • POSTPAY
PREPAY
AutoPaybooleanNo

Automatic payment.

true

Response parameters

ParameterTypeDescriptionExample
object

Response structure.

RequestIdstring

Request ID.

40423A7F-A83D-1E24-B80E-86DD25790759
OrderIdstring

Order ID.

2223332122***
InstanceIdstring

Instance ID.

esa-cr-9tuv*********

Examples

Sample success responses

JSONformat

{
  "RequestId": "40423A7F-A83D-1E24-B80E-86DD25790759\n",
  "OrderId": "2223332122***\n",
  "InstanceId": "esa-cr-9tuv*********"
}

Error codes

HTTP status codeError codeError messageDescription
400InternalErrorAn internal exception occurred, please try again later.An inner exception was triggered. Please try again later.
400CheckPlanFailedInvalid plan name or code. Check and try again.Invalid plan name or code. Check and try again.
400InvalidSiteICPThe specified website does not have an ICP filing or the filing information is invalid. Make sure your website is filed and try again.The specified website does not have an ICP filing or the filing information is invalid. Make sure your website is filed and try again.
400InvalidSiteNameInvalid website name. Check and try again.Invalid website name. Check and try again.
400SYSTEM.NoSpecificCodeFailedInvalid subscription duration. Check and try again.Invalid subscription duration. Check and try again.
400Order.InstanceHasUnpaidOrderYou have an unpaid order. Complete the payment or cancel the order first.You have an unpaid order. Complete the payment or cancel the order first.
400InvalidInstanceThe instance ID is missing or invalid. Make sure that the instance ID is valid and try again.The instance ID is missing or invalid. Make sure that the instance ID is valid and try again.
400InsufficientBalanceYour account balance is insufficient.Your account balance is insufficient, please recharge before purchasing.
400InsufficientAvailableQuotaYour account balance is insufficient.Your account is in arrears, please pay the arrears before purchasing.
400UpdowngradeConfigNoChangeFailed to change the configuration because the new configuration you specified is the same as the current one in use. Specify a correct configuration and try again.The configuration for the upgrade or downgrade is not changed.
400InvalidComponentThe order parameters is invalid.The order parameters is invalid.

For a list of error codes, visit the Service error codes.

Change history

Change timeSummary of changesOperation
No change history