UpdateAutoThrottleRulesAsync - Database Autonomy Service - Alibaba Cloud ドキュメントセンター

Asynchronously configures parameters related to the automatic SQL throttling feature for multiple database instances at a time.

Operation description

Note Asynchronous calls do not immediately return 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.

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 autonomy service must be enabled for the database instance that you want to manage. For more information, see Autonomy center.
The database instance that you want to manage must be of one of the following types:
- ApsaraDB RDS for MySQL High-availability Edition or Enterprise Edition that runs MySQL 5.6, MySQL 5.7, or MySQL 8.0
- PolarDB for MySQL Cluster Edition that runs MySQL 5.6, MySQL 5.7, or MySQL 8.0, or PolarDB for MySQL X-Engine Edition that runs MySQL 8.0

Debugging

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

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:
- 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:UpdateAutoThrottleRulesAsync	none	All Resources *	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**']
CpuUsage	double	Yes	The threshold for CPU utilization. Valid values: 70% to 100%.	70
CpuSessionRelation	string	Yes	The logical relationship between the CPU utilization threshold and the maximum number of active sessions. Valid values: AND OR	OR
ActiveSessions	long	Yes	The threshold for the number of active sessions. If this parameter and CpuUsage are in the OR relationship, set this parameter to an integer that is greater than or equal to 16. If this parameter and CpuUsage are in the AND relationship, set this parameter to an integer that is greater than or equal to 2.	16
AbnormalDuration	double	Yes	The duration threshold for triggering automatic SQL throttling. Set this parameter to an integer that is greater than or equal to 2. Unit: minutes.	2
MaxThrottleTime	double	Yes	The maximum throttling duration. Set this parameter to a positive integer. Unit: minutes.	10
AllowThrottleStartTime	string	Yes	The start time of the throttling window. The time must be in UTC.	00:00Z
AllowThrottleEndTime	string	Yes	The end time of the throttling window. The time must be in UTC.	23:59Z
AutoKillSession	boolean	Yes	Specifies whether to terminate abnormal SQL statements in execution at the same time. Valid values: Note Abnormal SQL statements use the same template as the SQL statements to be throttled. true false	true
ResultId	string	No	The ID of the asynchronous request. Note You can leave this parameter empty when you call the operation to initiate the request for the first time, and use the value of this parameter contained in the response to the first request for subsequent requests.	async__507044db6c4eadfa2dab9b084e80****

Response parameters

Parameter	Type	Description	Example
	object
Code	long	The HTTP status code returned.	200
Message	string	The returned message. Note If the request was successful, Successful is returned. If the request failed, an error message such as an error code is returned.	Successful
Data	object	The data returned.
Fail	boolean	Indicates whether the asynchronous request failed. Valid values: true false	false
ConfigResponse	object	The returned data of the configuration. Note The data is returned only if the value of isFinish is true. This value indicates that the asynchronous request is complete.
TotalInstanceCount	long	The total number of database instances.	2
ConfigSuccessInstanceCount	long	The number of database instances for which the parameters are configured.	1
ConfigFailInstanceCount	long	The number of database instances for which the parameters failed to be configured.	1
ConfigSuccessInstanceList	array<object>	The database instances for which the parameters are configured.
configSuccessInstanceList	object
ConfigSuccess	boolean	Indicates whether the parameters are configured. Valid values: true false	true
InstanceId	string	The database instance ID.	rm-2ze8g2am97624****
ConfigFailInstanceList	array<object>	The database instances for which the parameters failed to be configured.
configFailInstanceList	object
ConfigSuccess	boolean	Indicates whether the parameters are configured. Valid values: true false	false
InstanceId	string	The database instance ID.	rm-2ze9xrhze0709****
ErrorMessage	string	The error message returned.	instance das autonomy service is off or can not find instance
ResultId	string	The ID of the asynchronous request.	async__665ee69612f1627c7fd9f3c85075****
IsFinish	boolean	Indicates whether the asynchronous request was complete. Valid values: true false	true
State	string	The state of the asynchronous request. Valid values: RUNNING SUCCESS FAIL	SUCCESS
Complete	boolean	Indicates whether the asynchronous request was complete. Valid values: true false	true
Timestamp	long	The time when the asynchronous request was made. This value is a UNIX timestamp representing the number of milliseconds that have elapsed since January 1, 1970, 00:00:00 UTC.	1645668213000
RequestId	string	The request ID.	B6D17591-B48B-4D31-9CD6-9B9796B2****
Success	boolean	Indicates whether the request was successful. Valid values: true false	true

Examples

Sample success responses

JSONformat

{
  "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": "instance das autonomy service is off or can not find instance"
        }
      ]
    },
    "ResultId": "async__665ee69612f1627c7fd9f3c85075****",
    "IsFinish": true,
    "State": "SUCCESS",
    "Complete": true,
    "Timestamp": 1645668213000
  },
  "RequestId": "B6D17591-B48B-4D31-9CD6-9B9796B2****",
  "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