DeleteLifecycleHook - Auto Scaling - Alibaba Cloud Documentation Center

Deletes a lifecycle hook. If you no longer require a lifecycle hook, you can call the DeleteLifecycleHook operation to delete it, which frees up the lifecycle hook quota.

Operation description

If you delete an effective lifecycle hook before its timeout period ends, the instances on which the lifecycle hook takes effect exits the Pending state ahead of schedule. You can use the following methods to delete a lifecycle hook:

Include LifecycleHookId within your request to specify the lifecycle hook that you want to delete. In this case, ScalingGroupId and LifecycleHookName are ignored.
Include ScalingGroupId and LifecycleHookName within your request to specify the lifecycle hook that you want to delete.

Debugging

You can run this interface directly in OpenAPI Explorer, saving you the trouble of calculating signatures. After running successfully, OpenAPI Explorer can automatically generate SDK code samples.

Debug

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

Operation: the value that you can use in the Action element to specify the operation on a resource.
Access level: the access level of each operation. The levels are read, write, and list.
Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- For mandatory resource types, indicate with a prefix of * .
- If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
Condition Key: the condition key that is defined by the cloud service.
Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.

Operation	Access level	Resource type	Condition key	Associated operation
ess:DeleteLifecycleHook	delete	*ScalingGroup `acs:ess:{#regionId}:{#accountId}:scalinggroup/{#ScalingGroupId}`	none	none

Request parameters

Parameter	Type	Required	Description	Example
LifecycleHookId	string	No	The ID of the lifecycle hook.	ash-bp14g3ee6bt3sc98****
ScalingGroupId	string	No	The ID of the scaling group.	asg-bp18p2yfxow2dloq****
LifecycleHookName	string	No	The name of the lifecycle hook.	lifecyclehook****
RegionId	string	No	The region ID of the scaling group.	cn-hangzhou

Response parameters

Parameter	Type	Description	Example
	object	The response parameters.
RequestId	string	The request ID.	473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E

Examples

Sample success responses

JSONformat

{
  "RequestId": "473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E"
}

Error codes

For a list of error codes, visit the Service error codes.

Change history

Change time	Summary of changes	Operation
2025-03-14	API Description Update	View Change Details