GetCacheReserveSpecification - - Alibaba Cloud Documentation Center

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Queries the available specifications of cache reserve instances.

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.

Debug

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.

Operation	Access level	Resource type	Condition key	Associated operation
esa:GetCacheReserveSpecification	get	All Resources ``	none	none

Request parameters

Parameter	Type	Required	Description	Example

The current API does not require request parameters

Response parameters

Parameter	Type	Description	Example
	object	Details of the request response.
RequestId	string	Request ID.	EEEBE525-F576-1196-8DAF-2D70CA3F4D2F
CacheReserveRegion	array	List of cache retention region specifications.
item	string	Details of the region.	HK
CacheReserveCapacity	array	List of cache retention capacity specifications.
item	string	Details of the capacity specification. Unit: GB.	512000

Examples

Sample success responses

JSONformat

{
  "RequestId": "EEEBE525-F576-1196-8DAF-2D70CA3F4D2F\n",
  "CacheReserveRegion": [
    "HK"
  ],
  "CacheReserveCapacity": [
    512000
  ]
}

Error codes

HTTP status code	Error code	Error message	Description
400	InvalidParameter	The specified parameter is invalid.	The specified parameter is invalid.
400	InternalException	Failed to call the service. Try again later or contact technical support.	Failed to call the service. Try again later or contact technical support.

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