文件 AWS 開發套件範例 GitHub 儲存庫中有更多可用的 [AWS SDK 範例](https://github.com/awsdocs/aws-doc-sdk-examples)。 本文為英文版的機器翻譯版本，如內容有任何歧義或不一致之處，概以英文版為準。 # 搭配使用 `DetachInstances` 與 CLI 下列程式碼範例示範如何使用 `DetachInstances`。 ------ #### [ CLI ] **AWS CLI** **將執行個體與 Auto Scaling 群組分開** 此範例將指定的執行個體與指定的 Auto Scaling 群組分開。 ``` aws autoscaling detach-instances \ --instance-ids i-030017cfa84b20135 \ --auto-scaling-group-name my-asg \ --should-decrement-desired-capacity ``` 輸出： ``` { "Activities": [ { "ActivityId": "5091cb52-547a-47ce-a236-c9ccbc2cb2c9", "AutoScalingGroupName": "my-asg", "Description": "Detaching EC2 instance: i-030017cfa84b20135", "Cause": "At 2020-10-31T17:35:04Z instance i-030017cfa84b20135 was detached in response to a user request, shrinking the capacity from 2 to 1.", "StartTime": "2020-04-12T15:02:16.179Z", "StatusCode": "InProgress", "Progress": 50, "Details": "{\"Subnet ID\":\"subnet-6194ea3b\",\"Availability Zone\":\"us-west-2c\"}" } ] } ``` + 如需 API 詳細資訊，請參閱《AWS CLI 命令參考》**中的 [DetachInstances](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/autoscaling/detach-instances.html)。 ------ #### [ PowerShell ] **Tools for PowerShell V4** **範例 1：此範例將指定的執行個體與指定的 Auto Scaling 群組分開，並減少所需的容量，如此 Auto Scaling 就不會啟動替代執行個體。** ``` Dismount-ASInstance -InstanceId i-93633f9b -AutoScalingGroupName my-asg -ShouldDecrementDesiredCapacity $true ``` **輸出：** ``` ActivityId : 06733445-ce94-4039-be1b-b9f1866e276e AutoScalingGroupName : my-asg Cause : At 2015-11-20T22:34:59Z instance i-93633f9b was detached in response to a user request, shrinking the capacity from 2 to 1. Description : Detaching EC2 instance: i-93633f9b Details : {"Availability Zone":"us-west-2b","Subnet ID":"subnet-5264e837"} EndTime : Progress : 50 StartTime : 11/20/2015 2:34:59 PM StatusCode : InProgress StatusMessage : ``` **範例 2：此範例將指定的執行個體與指定的 Auto Scaling 群組分開，而不會減少所需的容量。Auto Scaling 會啟動替代執行個體。** ``` Dismount-ASInstance -InstanceId i-7bf746a2 -AutoScalingGroupName my-asg -ShouldDecrementDesiredCapacity $false ``` **輸出：** ``` ActivityId : f43a3cd4-d38c-4af7-9fe0-d76ec2307b6d AutoScalingGroupName : my-asg Cause : At 2015-11-20T22:34:59Z instance i-7bf746a2 was detached in response to a user request. Description : Detaching EC2 instance: i-7bf746a2 Details : {"Availability Zone":"us-west-2b","Subnet ID":"subnet-5264e837"} EndTime : Progress : 50 StartTime : 11/20/2015 2:34:59 PM StatusCode : InProgress StatusMessage : ``` + 如需 API 詳細資訊，請參閱《*AWS Tools for PowerShell Cmdlet 參考 (V4)*》中的 [DetachInstances](https://docs.aws.amazon.com/powershell/v4/reference)。 **Tools for PowerShell V5** **範例 1：此範例將指定的執行個體與指定的 Auto Scaling 群組分開，並減少所需的容量，如此 Auto Scaling 就不會啟動替代執行個體。** ``` Dismount-ASInstance -InstanceId i-93633f9b -AutoScalingGroupName my-asg -ShouldDecrementDesiredCapacity $true ``` **輸出：** ``` ActivityId : 06733445-ce94-4039-be1b-b9f1866e276e AutoScalingGroupName : my-asg Cause : At 2015-11-20T22:34:59Z instance i-93633f9b was detached in response to a user request, shrinking the capacity from 2 to 1. Description : Detaching EC2 instance: i-93633f9b Details : {"Availability Zone":"us-west-2b","Subnet ID":"subnet-5264e837"} EndTime : Progress : 50 StartTime : 11/20/2015 2:34:59 PM StatusCode : InProgress StatusMessage : ``` **範例 2：此範例將指定的執行個體與指定的 Auto Scaling 群組分開，而不會減少所需的容量。Auto Scaling 會啟動替代執行個體。** ``` Dismount-ASInstance -InstanceId i-7bf746a2 -AutoScalingGroupName my-asg -ShouldDecrementDesiredCapacity $false ``` **輸出：** ``` ActivityId : f43a3cd4-d38c-4af7-9fe0-d76ec2307b6d AutoScalingGroupName : my-asg Cause : At 2015-11-20T22:34:59Z instance i-7bf746a2 was detached in response to a user request. Description : Detaching EC2 instance: i-7bf746a2 Details : {"Availability Zone":"us-west-2b","Subnet ID":"subnet-5264e837"} EndTime : Progress : 50 StartTime : 11/20/2015 2:34:59 PM StatusCode : InProgress StatusMessage : ``` + 如需 API 詳細資訊，請參閱《*AWS Tools for PowerShell Cmdlet 參考 (V5)*》中的 [DetachInstances](https://docs.aws.amazon.com/powershell/v5/reference)。 ------