DescribeNotificationTypes - Auto Scaling - Alibaba Cloud Documentation Center

Queries notification types. You can call the DescribeNotificationTypes operation to query the types of notifications that are sent by Auto Scaling when successful scale-out and scale-in events, expiration of scheduled tasks, and partially successful scaling events occur within your scaling group.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter	Type	Required	Example	Description
Action	String	Yes	DescribeNotificationTypes	The operation that you want to perform. Set the value to DescribeNotificationTypes.

Response parameters

Parameter

Type

Example

Description

RequestId

String

473469C7-AA6F-4DC5-B3DB-A3DC0DE3****

The request ID.

NotificationTypes

Array of String

AUTOSCALING:SCALE_OUT_SUCCESS

The notification types.

AUTOSCALING:SCALE_OUT_SUCCESS: a successful scale-out event
AUTOSCALING:SCALE_IN_SUCCESS: a successful scale-in event
AUTOSCALING:SCALE_OUT_ERROR: a failed scale-out event
AUTOSCALING:SCALE_IN_ERROR: a failed scale-in event
AUTOSCALING:SCALE_REJECT: a rejected scaling request
AUTOSCALING:SCALE_OUT_START: a started scale-out event
AUTOSCALING:SCALE_IN_START: a started scale-in event
AUTOSCALING:SCHEDULE_TASK_EXPIRING: an expiring scheduled task
SCALING_GROUP_DIAGNOSE: a scaling group diagnosis
AUTOSCALING:SCALE_OUT_WARN: a partially successful scale-out event
AUTOSCALG:SCALE_IN_WARN: a partially successful scale-in event

Examples

Sample requests

http(s)://ess.aliyuncs.com/?Action=DescribeNotificationTypes
&<Common request parameters>

Sample success responses

XML format

HTTP/1.1 200 OK
Content-Type:application/xml

<DescribeNotificationTypesResponse>
    <RequestId>473469C7-AA6F-4DC5-B3DB-A3DC0DE3****</RequestId>
    <NotificationTypes>AUTOSCALING:SCALE_OUT_SUCCESS</NotificationTypes>
</DescribeNotificationTypesResponse>

JSON format

HTTP/1.1 200 OK
Content-Type:application/json

{
  "RequestId" : "473469C7-AA6F-4DC5-B3DB-A3DC0DE3****",
  "NotificationTypes" : [ "AUTOSCALING:SCALE_OUT_SUCCESS" ]
}

Error codes

For a list of error codes, see Service error codes.