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。

# `DescribeStacks` 搭配 AWS SDK 或 CLI 使用
<a name="cloudformation_example_cloudformation_DescribeStacks_section"></a>

下列程式碼範例示範如何使用 `DescribeStacks`。

------
#### [ CLI ]

**AWS CLI**  
**描述 AWS CloudFormation 堆疊**  
以下 `describe-stacks` 範例顯示 `myteststack` 堆疊的摘要資訊：  

```
aws cloudformation describe-stacks --stack-name myteststack
```
輸出：  

```
{
    "Stacks":  [
        {
            "StackId": "arn:aws:cloudformation:us-east-1:123456789012:stack/myteststack/466df9e0-0dff-08e3-8e2f-5088487c4896",
            "Description": "AWS CloudFormation Sample Template S3_Bucket: Sample template showing how to create a publicly accessible S3 bucket. **WARNING** This template creates an S3 bucket. You will be billed for the AWS resources used if you create a stack from this template.",
            "Tags": [],
            "Outputs": [
                {
                    "Description": "Name of S3 bucket to hold website content",
                    "OutputKey": "BucketName",
                    "OutputValue": "myteststack-s3bucket-jssofi1zie2w"
                }
            ],
            "StackStatusReason": null,
            "CreationTime": "2013-08-23T01:02:15.422Z",
            "Capabilities": [],
            "StackName": "myteststack",
            "StackStatus": "CREATE_COMPLETE",
            "DisableRollback": false
        }
    ]
}
```
如需詳細資訊，請參閱《*AWS CloudFormation 使用者指南*》中的堆疊。  
+  如需 API 詳細資訊，請參閱*《AWS CLI 命令參考》*中的 [DescribeStacks](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/cloudformation/describe-stacks.html)。

------
#### [ Go ]

**SDK for Go V2**  
 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/gov2/workflows/user_pools_and_lambda_triggers#code-examples)中設定和執行。

```
import (
	"context"
	"log"

	"github.com/aws/aws-sdk-go-v2/aws"
	"github.com/aws/aws-sdk-go-v2/service/cloudformation"
)

// StackOutputs defines a map of outputs from a specific stack.
type StackOutputs map[string]string

type CloudFormationActions struct {
	CfnClient *cloudformation.Client
}

// GetOutputs gets the outputs from a CloudFormation stack and puts them into a structured format.
func (actor CloudFormationActions) GetOutputs(ctx context.Context, stackName string) StackOutputs {
	output, err := actor.CfnClient.DescribeStacks(ctx, &cloudformation.DescribeStacksInput{
		StackName: aws.String(stackName),
	})
	if err != nil || len(output.Stacks) == 0 {
		log.Panicf("Couldn't find a CloudFormation stack named %v. Here's why: %v\n", stackName, err)
	}
	stackOutputs := StackOutputs{}
	for _, out := range output.Stacks[0].Outputs {
		stackOutputs[*out.OutputKey] = *out.OutputValue
	}
	return stackOutputs
}
```
+  如需 API 詳細資訊，請參閱《適用於 Go 的 AWS SDK  API 參考》**中的 [DescribeStacks](https://pkg.go.dev/github.com/aws/aws-sdk-go-v2/service/cloudformation#Client.DescribeStacks)。

------
#### [ PowerShell ]

**Tools for PowerShell V4**  
**範例 1：傳回描述所有使用者堆疊的堆疊執行個體集合。**  

```
Get-CFNStack
```
**範例 2：傳回描述指定堆疊的堆疊執行個體**  

```
Get-CFNStack -StackName "myStack"
```
+  如需 API 詳細資訊，請參閱《AWS Tools for PowerShell Cmdlet 參考 (V4)》**中的 [DescribeStacks](https://docs.aws.amazon.com/powershell/v4/reference)。

**Tools for PowerShell V5**  
**範例 1：傳回描述所有使用者堆疊的堆疊執行個體集合。**  

```
Get-CFNStack
```
**範例 2：傳回描述指定堆疊的堆疊執行個體**  

```
Get-CFNStack -StackName "myStack"
```
+  如需 API 詳細資訊，請參閱《AWS Tools for PowerShell Cmdlet 參考 (V5)》**中的 [DescribeStacks](https://docs.aws.amazon.com/powershell/v5/reference)。

------