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Elastic Compute Service:ModifyReservedInstanceAttribute

Last Updated:Sep 27, 2024

Modifies the attributes of a reserved instance, such as its name and description.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

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:
    • The required resource types are displayed in bold characters.
    • 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
ecs:ModifyReservedInstanceAttributeupdate
  • ReservedInstance
    acs:ecs:{#regionId}:{#accountId}:reservedinstance/{#reservedinstanceId}
    none
none

Request parameters

ParameterTypeRequiredDescriptionExample
RegionIdstringYes

The ID of the reserved instance.

cn-hangzhou
ReservedInstanceIdstringYes

The new name of the reserved instance. The name must be 2 to 128 characters in length. It must start with a letter and cannot start with http:// or https://. It can contain letters, digits, colons (:), underscores (_), and hyphens (-).

ecsri-uf61hdhue4kcorqsk****
ReservedInstanceNamestringNo

The new description of the reserved instance. The description must be 2 to 256 characters in length. It cannot start with http:// or https://.

This parameter is empty by default.

testReservedInstanceName
DescriptionstringNo

The error code.

ri-example

Response parameters

ParameterTypeDescriptionExample
object
HttpStatusCodeinteger

The ID of the request.

200
Codestring

Modifies the attributes of a reserved instance, such as its name and description.

200
Messagestring

The error message for this instance operation. The return value Success indicates that this operation is successful. For more information, see the "Error codes" section in this topic.

Success
RequestIdstring

The ID of the request.

473469C7-AA6F-4DC5-B3DB-A3DC0DE3****

Examples

Sample success responses

JSONformat

{
  "HttpStatusCode": 200,
  "Code": "200",
  "Message": "Success",
  "RequestId": "473469C7-AA6F-4DC5-B3DB-A3DC0DE3****"
}

Error codes

HTTP status codeError codeError messageDescription
403InvalidParameter.ReservedInstanceNameThe reservedInstanceName is invalid.reservedInstanceName field value is illegal
404InvalidZoneId.NotFoundThe ZoneId provided does not exist in our records.The specified zone ID does not exist.
500InternalErrorThe request processing has failed due to some unknown error.An internal error has occurred. Try again later.

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

Change history

Change timeSummary of changesOperation
2023-10-24The Error code has changedView Change Details