与 AWS SDK或DescribeStacks一起使用 CLI

以下代码示例演示如何使用 DescribeStacks。

CLI

AWS CLI

描述 AWS CloudFormation 堆栈

以下 describe-stacks 命令显示了 myteststack 堆栈的摘要信息：

aws cloudformation describe-stacks --stack-name myteststack

输出：

{
    "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
        }
    ]
}

有关更多信息，请参阅AWS CloudFormation 用户指南中的堆栈。

• 有关API详细信息，请参阅 “DescribeStacks AWS CLI命令参考”。

Go

SDK适用于 Go V2

注意

还有更多相关信息 GitHub。查找完整示例，学习如何在 AWS 代码示例存储库中进行设置和运行。

// 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
}

• 有关API详细信息，请参阅 “AWS SDK for Go API参考 DescribeStacks” 中的。

PowerShell

用于 PowerShell

示例 1：返回描述用户的所有堆栈的堆栈实例集合。

Get-CFNStack

示例 2：返回描述指定堆栈的堆栈实例

Get-CFNStack -StackName "myStack"

• 有关API详细信息，请参阅 AWS Tools for PowerShell Cmdlet 参考DescribeStacks中的。