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Elastic Compute ServiceElastic Compute ServiceAPI ReferenceMonitoringDescribeSystemEventDefaultAction - Queries default event O&M operations
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DescribeSystemEventDefaultAction - Queries default event O&M operations
Copy pageDownload PDFDescribeSystemEventDefaultAction - Queries default event O&M operations
Call the DescribeSystemEventDefaultAction operation to query the default O&M operations of events.
Debugging
API Explorer
You can initiate calls online through API Explorer without paying attention to the signature generation process and quickly obtain the call results.
Request parameters
Only the request parameters specific to this operation and some common parameters are listed below. For more information, refer to Common parameters.
Action string required Sample value: DescribeSystemEventDefaultAction
The action that you want to perform. Value: DescribeSystemEventDefaultAction.
Version string required Sample value: 2020-04-01
The API version. Valid value: 2020-04-01.
EventId string required Sample value: e-3ti9101aju3vj0***
The event ID. You can use the event notification feature or call the DescribeSystemEvents operation to query and obtain the event ID.
Response parameters
Only the response parameters specific to this operation are listed below. For more information, refer to the response structure.
DefaultAction string Sample value: Redeploy
The default O&M operation for the event. Valid values:
- Redeploy: Indicates redeployment
- ReplaceDisk: Indicates disk replacement
EventId string Sample value: e-3ti9101aju3vj0***
The event ID.
RelatedSystemEvent object Sample value: --
The system event information.
Category string Sample value: ResourceEvent
The system event category. Valid values:
- ResourceEvent: resource-targeted event
- TaskEvent: task-related event
CreatedAt string Sample value: 2021-06-29T18:11:46+08:00
The creation time of the system event.
ExtraInfo object Sample value: {"VolumeId": "vol-3tiegs1y963vj***","DeviceName": "/dev/sda"}
The extended information about the system event.
Id string Sample value: e-3tiegs1y963vj0******
The system event ID.
ImpactLevel string Sample value: Info - information
The impact level of the system event. Valid values:
- Critical - severe level
- Warning - warning level
- Info - information
OperatedEndAt string Sample value: 2022-08-30T15:11:46+08:00
The end time of the O&M time window.
OperatedStartAt string Sample value: 2022-09-10T18:11:46+08:00
The start time of the O&M time window.
ResourceId string Sample value: i-3tiegs1y963vj0******
Resource ID.
Status string Sample value: Execting
Status of system event.
Type string Sample value: SystemFailure_Stop
The type of the system event.
UpdatedAt string Sample value: 2021-06-29T18:11:46+08:00
The update time of the system event.
Sample request
GET /?Action=DescribeSystemEventDefaultAction&Version=2020-04-01&EventId=e-3ti9101aju3vj0*** HTTP/1.1
Host: ecs.cn-beijing.volcengineapi.com
Region: cn-beijing
ServiceName: ecs
Sample response
{
"ResponseMetadata": {
"RequestId": "202106111445100102252431000052****",
"Action": "DescribeSystemEventDefaultAction",
"Version": "2020-04-01",
"Service": "ecs",
"Region": "cn-beijing"
},
"Result": {
"DefaultAction": "Redeploy",
"EventId": "e-3ti9101aju3vj0***",
"RelatedSystemEvent": {
"Id": "e-3ti9101aju3vj0******",
"Category": "ResourceEvent",
"CreatedAt": "2022-06-15T16:34:34+08:00",
"UpdatedAt": "2022-06-15T16:34:49+08:00",
"ResourceId": "i-3ti9101aju3vj0******",
"Type": "DiskError_Redeploy",
"OperatedStartAt": "2022-08-30T15:11:46+08:00",
"OperatedEndAt": "2022-09-10T18:11:46+08:00",
"ExtraInfo": {
"DeviceName": "/dev/sda",
"VolumeId": "vol-3tiegs1y963vj0******"
}
},
"NextToken": ""
}
}
Error codes
The table below lists the business-related error codes of the operation. For more information, refer to Common error codes.
Status code | Error codes | Error message | Description |
Status code | Error codes | Error message | Description |
400 | MissingParameter.EventId | The required parameter EventId is not supplied. | The parameter EventId cannot be left empty. |
404 | InvalidSystemEvent.NotFound | The specified system event does not exist. | The system event does not exist. |
404 | InvalidSystemEventDefaultAction.NotFound | The specified system event default action does not exist. | The default O&M operation for the specified event does not exist. |
Last updated: 2026.06.29 14:20:35
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