ListVmcoreDiagnosisTask - Alibaba Cloud Linux - Alibaba Cloud Documentation Center

Queries the list of historical down diagnosis tasks.

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.
API: The API that you can call to perform the action.
Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.
Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.
- For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.
- For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.
Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.
Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

sysom:ListVmcoreDiagnosisTask

none

*All Resource

*

None

Request syntax

GET /api/v1/crashAgent/diagnosis/queryTaskList HTTP/1.1

Request parameters

Parameter	Type	Required	Description	Example
days	integer	Yes	The number of past days for which to query tasks. Maximum value: 30.	3

Response elements

Element	Type	Description	Example
	object	Schema of Response
code	string	The status code. `code == Success`: The authorization is successful. Other status codes: The authorization failed. Check the `message` field for the detailed fault information.	Success
data	array<object>	The returned data.
	object	The response data.
createdAt	string	The time when the task was created.	2025-12-02T17:36:12
errorMsg	string	The error message.	error message
taskId	string	The task ID.	bbe94a98-4192-4172-b856-95777e0a55d7
taskStatus	string	The task status. Valid values: running : running queuing : queuing created : created success : success error : error	running
taskType	string	The task type. Valid values: dmesg : dmesg vmcore : vmcore	vmcore
message	string	The error message. If `code == Success`, this field is empty. Otherwise, this field contains the request error information.	SysomOpenAPIException: SysomOpenAPI.InvalidParameter Invalid params, should be json string or dict
requestId	string	Id of the request	2D693121-C925-5154-8DF6-C09A8B369822
total	integer	The total number of tasks.	2

Examples

Success response

JSON format

{
  "code": "Success",
  "data": [
    {
      "createdAt": "2025-12-02T17:36:12\n",
      "errorMsg": "error message",
      "taskId": "bbe94a98-4192-4172-b856-95777e0a55d7\n",
      "taskStatus": "running",
      "taskType": "vmcore"
    }
  ],
  "message": "SysomOpenAPIException: SysomOpenAPI.InvalidParameter Invalid params, should be json string or dict",
  "requestId": "2D693121-C925-5154-8DF6-C09A8B369822\n",
  "total": 2
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.