Killing Sessions

Function

Kill sessions. Sessions are killed by user, database, or session ID. Currently, only MySQL instances are supported.

Authorization Information

Each account has permissions to call all APIs, but IAM users must have the required permissions specifically assigned.

If you are using role/policy-based authorization, see the required permissions in Permissions Policies and Supported Actions.

If you are using identity policy-based authorization, the following identity policy-based permissions are required.

Action	Access Level	Resource Type (*: required)	Condition Key	Alias	Dependencies
das:clouddba:deleteProcess	Write	Instance	-	-	-

URI

DELETE /v3/{project_id}/instances/{instance_id}/process

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Definition Project ID of a tenant in a region To obtain this value, see Obtaining a Project ID. Constraints N/A Range The value can contain 32 characters. Only letters and digits are allowed. Default Value N/A
instance_id	Yes	String	Definition Unique ID of an instance Constraints N/A Range The value can contain 32 characters. Only letters and digits are allowed. Default Value N/A

Request Parameters

**Table 2** Request body parameters
Parameter	Mandatory	Type	Description
db_user_id	Yes	String	Definition Database user ID, that is, ID of a connection established between the database account and the database. A database user ID is created by calling the API in Creating a Database User. Constraints N/A Range The value is a UUID containing 36 characters. Only letters, digits, and hyphens (-) are allowed. Default Value N/A
process_ids	No	Array of strings	Definition Session ID list Constraints At least one of the process_ids, user, and database parameters must be specified. Range [0, 2^31-1]. The actual value depends on the query result. Default Value N/A
user	No	String	Definition Database user Constraints At least one of the process_ids, user, and database parameters must be specified. Range N/A Default Value N/A
database	No	String	Definition Database name Constraints At least one of the process_ids, user, and database parameters must be specified. Range N/A Default Value N/A

Response Parameters

Status code: 200

None

Example Requests

Killing sessions by user, database, or session

DELETE https://das.cn-north-1.myhuaweicloud.com/v3/054e292c9880d4992f02c0196d3ea468/instances/da304cd5bbb944de828759bc7be3d3fein01/process

{
  "db_user_id" : "2c250598-1e3c-4d31-bc19-be1d866247e6",
  "database" : "example",
  "user" : "aaa",
  "process_ids" : [ "11212", "3423222" ]
}