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。 # `DescribeInstanceStatus` 搭配 AWS SDK 或 CLI 使用 下列程式碼範例示範如何使用 `DescribeInstanceStatus`。 ------ #### [ CLI ] **AWS CLI** **描述執行個體的狀態** 下列 `describe-instance-status` 範例會描述指定執行個體的目前狀態。 ``` aws ec2 describe-instance-status \ --instance-ids i-1234567890abcdef0 ``` 輸出： ``` { "InstanceStatuses": [ { "InstanceId": "i-1234567890abcdef0", "InstanceState": { "Code": 16, "Name": "running" }, "AvailabilityZone": "us-east-1d", "SystemStatus": { "Status": "ok", "Details": [ { "Status": "passed", "Name": "reachability" } ] }, "InstanceStatus": { "Status": "ok", "Details": [ { "Status": "passed", "Name": "reachability" } ] } } ] } ``` 如需詳細資訊，請參閱*《Amazon EC2 使用者指南》*中的[監控您的執行個體狀態](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/monitoring-instances-status-check.html)。 + 如需 API 詳細資訊，請參閱*《AWS CLI 命令參考》*中的 [DescribeInstanceStatus](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/ec2/describe-instance-status.html)。 ------ #### [ PowerShell ] **Tools for PowerShell V4** **範例 1：此範例描述指定之執行個體的狀態。** ``` Get-EC2InstanceStatus -InstanceId i-12345678 ``` **輸出：** ``` AvailabilityZone : us-west-2a Events : {} InstanceId : i-12345678 InstanceState : Amazon.EC2.Model.InstanceState Status : Amazon.EC2.Model.InstanceStatusSummary SystemStatus : Amazon.EC2.Model.InstanceStatusSummary ``` ``` $status = Get-EC2InstanceStatus -InstanceId i-12345678 $status.InstanceState ``` **輸出：** ``` Code Name ---- ---- 16 running ``` ``` $status.Status ``` **輸出：** ``` Details Status ------- ------ {reachability} ok ``` ``` $status.SystemStatus ``` **輸出：** ``` Details Status ------- ------ {reachability} ok ``` + 如需 API 詳細資訊，請參閱《AWS Tools for PowerShell Cmdlet 參考 (V4)》**中的 [DescribeInstanceStatus](https://docs.aws.amazon.com/powershell/v4/reference)。 **Tools for PowerShell V5** **範例 1：此範例描述指定之執行個體的狀態。** ``` Get-EC2InstanceStatus -InstanceId i-12345678 ``` **輸出：** ``` AvailabilityZone : us-west-2a Events : {} InstanceId : i-12345678 InstanceState : Amazon.EC2.Model.InstanceState Status : Amazon.EC2.Model.InstanceStatusSummary SystemStatus : Amazon.EC2.Model.InstanceStatusSummary ``` ``` $status = Get-EC2InstanceStatus -InstanceId i-12345678 $status.InstanceState ``` **輸出：** ``` Code Name ---- ---- 16 running ``` ``` $status.Status ``` **輸出：** ``` Details Status ------- ------ {reachability} ok ``` ``` $status.SystemStatus ``` **輸出：** ``` Details Status ------- ------ {reachability} ok ``` + 如需 API 詳細資訊，請參閱《AWS Tools for PowerShell Cmdlet 參考 (V5)》**中的 [DescribeInstanceStatus](https://docs.aws.amazon.com/powershell/v5/reference)。 ------ #### [ Rust ] **適用於 Rust 的 SDK** GitHub 上提供更多範例。尋找完整範例，並了解如何在 [AWS 程式碼範例儲存庫](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/rustv1/examples/ec2#code-examples)中設定和執行。 ``` async fn show_all_events(client: &Client) -> Result<(), Error> { let resp = client.describe_regions().send().await.unwrap(); for region in resp.regions.unwrap_or_default() { let reg: &'static str = Box::leak(Box::from(region.region_name().unwrap())); let region_provider = RegionProviderChain::default_provider().or_else(reg); let config = aws_config::from_env().region(region_provider).load().await; let new_client = Client::new(&config); let resp = new_client.describe_instance_status().send().await; println!("Instances in region {}:", reg); println!(); for status in resp.unwrap().instance_statuses() { println!( " Events scheduled for instance ID: {}", status.instance_id().unwrap_or_default() ); for event in status.events() { println!(" Event ID: {}", event.instance_event_id().unwrap()); println!(" Description: {}", event.description().unwrap()); println!(" Event code: {}", event.code().unwrap().as_ref()); println!(); } } } Ok(()) } ``` + 如需 API 詳細資訊，請參閱《適用於 Rust 的 AWS  SDK API 參考》**中的 [DescribeInstanceStatus](https://docs.rs/aws-sdk-ec2/latest/aws_sdk_ec2/client/struct.Client.html#method.describe_instance_status)。 ------