将 DeregisterScalableTarget 与 CLI 配合使用

取消注册可扩展目标

此示例取消注册在默认集群中运行的 Amazon ECS 服务（名为 web-app）的可扩展目标。

命令:

aws application-autoscaling deregister-scalable-target --service-namespace ecs --scalable-dimension ecs:service:DesiredCount --resource-id service/default/web-app

此示例取消注册自定义资源的可扩展目标。custom-resource-id.txt 文件包含一个标识资源 ID 的字符串，对于自定义资源，该 ID 是通过 Amazon API Gateway 端点指向自定义资源的路径。

命令:

aws application-autoscaling deregister-scalable-target --service-namespace custom-resource --scalable-dimension custom-resource:ResourceType:Property --resource-id file://~/custom-resource-id.txt

custom-resource-id.txt 文件的内容：

https://example.execute-api.us-west-2.amazonaws.com/prod/scalableTargetDimensions/1-23456789

示例 1：此 cmdlet 取消注册 Application Auto Scaling 可扩展目标。取消注册可扩展目标会删除与其关联的扩展策略。

Remove-AASScalableTarget -ResourceId fleet/MyFleet -ScalableDimension appstream:fleet:DesiredCapacity -ServiceNamespace AppStream

输出：

Confirm
Are you sure you want to perform this action?
Performing the operation "Remove-AASScalableTarget (DeregisterScalableTarget)" on target "fleet/MyFleet".
[Y] Yes  [A] Yes to All  [N] No  [L] No to All  [S] Suspend  [?] Help (default is "Y"): Y