Asynchronously configures parameters related to the automatic fragment recycling feature for multiple database instances at a time.
Operation description
Before you call this operation, take note of the following items:
- If you use an SDK to call the API operations of Database Autonomy Service (DAS), you must set the region ID to cn-shanghai.
- The database instances must be an ApsaraDB RDS for MySQL High-availability Edition instance.
- DAS Enterprise Edition must be enabled for the database instance. You can call the call DescribeInstanceDasPro operation to query whether DAS Enterprise Edition is enabled.
- The database instance has four or more CPU cores, and innodb_file_per_table is set to ON.
Debugging
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.
Operation | Access level | Resource type | Condition key | Associated operation |
---|---|---|---|---|
hdm:UpdateAutoResourceOptimizeRulesAsync | none |
|
| none |
Request parameters
Parameter | Type | Required | Description | Example |
---|---|---|---|---|
ConsoleContext | string | No | The reserved parameter. | None |
InstanceIds | string | Yes | The database instance IDs. Note
Set this parameter to a JSON array that consists of multiple instance IDs. Separate instance IDs with commas (,). Example: ['Instance ID1', 'Instance ID2'] .
| ['rm-2ze8g2am97624****','rm-2ze9xrhze0709****'] |
TableSpaceSize | double | Yes | The minimum storage usage that triggers automatic fragment recycling of a single physical table. Valid values: 5 to 100. Unit: GB. | 10 |
TableFragmentationRatio | double | Yes | The fragmentation rate that triggers automatic fragment recycling of a single physical table. Valid values: 0.10 to 0.99. | 0.2 |
ResultId | string | No | The ID of the asynchronous request. Note
Asynchronous calls do not immediately return the complete results. To obtain the complete results, you must use the value of ResultId returned in the response to re-initiate the call until the value of isFinish is true.**** In this case, you must call this operation at least twice.
| async__507044db6c4eadfa2dab9b084e80**** |
Response parameters
Examples
Sample success responses
JSON
format
{
"Code": 200,
"Message": "Successful",
"Data": {
"Fail": false,
"ConfigResponse": {
"TotalInstanceCount": 2,
"ConfigSuccessInstanceCount": 1,
"ConfigFailInstanceCount": 1,
"ConfigSuccessInstanceList": [
{
"ConfigSuccess": true,
"InstanceId": "rm-2ze8g2am97624****"
}
],
"ConfigFailInstanceList": [
{
"ConfigSuccess": false,
"InstanceId": "rm-2ze9xrhze0709****",
"ErrorMessage": "Only Support DAS Pro High-availability Edition RDS MySQL 5.6, 5.7, 8.0 instance, and CPU cores >= 4, innodb_file_per_table=ON"
}
]
},
"ResultId": "async__20ee808e72257f16a4fe024057ca****",
"IsFinish": true,
"State": "SUCCESS",
"Complete": true,
"Timestamp": 1645668213000
},
"RequestId": "9CB97BC4-6479-55D0-B9D0-EA925AFE****",
"Success": true
}
Error codes
HTTP status code | Error code | Error message |
---|---|---|
400 | InvalidParams | The request parameters are invalid. |
403 | NoPermission | You are not authorized to do this action. |
For a list of error codes, visit the Service error codes.
Change history
Change time | Summary of changes | Operation |
---|---|---|
2023-11-17 | The Error code has changed | View Change Details |