Updated on 2026-08-25 GMT+08:00

Deleting a Session

Function

This API is used to delete a session.

Authorization Information

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

If you are using role/policy-based authorization, see Permissions and Supported Actions for details on the required permissions.
If you are using identity policy-based authorization, the permission listed below is required.

Action

Access Level

Resource Type (*: required)

Condition Key

Alias

Dependencies

das:clouddba:deleteProcess

write

instance

-

-

-

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

URI

POST /v3/{project_id}/instances/{instance_id}/kill-process

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Definition Project ID of a tenant in a region. To obtain the 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 Instance ID, which uniquely identifies 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
engine_type	Yes	String	Definition DB engine type. Constraints N/A Range N/A Default Value N/A
processes	Yes	Array of objects in Table 3	Definition Session list. Constraints N/A Range N/A Default Value N/A

**Table 3** process
Parameter	Mandatory	Type	Description
id	Yes	Long	Definition Process ID. Constraints N/A Range N/A Default Value N/A
user	Yes	String	Definition Username. Constraints N/A Range N/A Default Value N/A

Response Parameters

Status code: 200

**Table 4** Response body parameters
Parameter	Type	Description
count	Integer	Definition Count. Range N/A

Example Requests

POST https://das.cn-north-1.myhuaweicloud.com/v3/054e292c9880d4992f02c0196d3ea468/instances/1b4af3014b794e6482e8f1cc4cbaaad3in03/kill-process
 
{
    "engine_type": "postgresql",
    "processes": [
        {
            "id": 429374,
            "user": "root"
        }
    ]
}

Example Responses

Status code: 200

Success.

""

Status Codes

Status Code	Description
200	Success.
400	Client error.
500	Server error.

Error Codes

See Error Codes.

Parent topic: Intelligent O&M