AWS GO SDK – EC2启动模板 – 获取最旧版本

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英文:

AWS GO SDK - EC2 Launch Templates - Get oldest version

问题

使用AWS GO SDK,可以通过调用DescribeLaunchTemplateVersions方法来获取AWS EC2启动模板的最旧版本信息。该方法返回一个版本范围内的启动模板信息,你可以通过指定minVersion和maxVersion来限定范围。

以下是使用AWS GO SDK来确定启动模板的最旧版本(minVersion)的示例代码:

import (
    "fmt"
    "github.com/aws/aws-sdk-go/aws"
    "github.com/aws/aws-sdk-go/aws/session"
    "github.com/aws/aws-sdk-go/service/ec2"
)

func main() {
    // 创建AWS会话
    sess := session.Must(session.NewSessionWithOptions(session.Options{
        SharedConfigState: session.SharedConfigEnable,
    }))

    // 创建EC2服务客户端
    svc := ec2.New(sess)

    // 指定启动模板ID
    launchTemplateId := "your-launch-template-id"

    // 调用DescribeLaunchTemplateVersions方法获取启动模板版本信息
    input := &ec2.DescribeLaunchTemplateVersionsInput{
        LaunchTemplateId: aws.String(launchTemplateId),
    }
    result, err := svc.DescribeLaunchTemplateVersions(input)
    if err != nil {
        fmt.Println("Error describing launch template versions:", err)
        return
    }

    // 遍历版本信息,找到最旧版本(minVersion)
    oldestVersion := ""
    for _, version := range result.LaunchTemplateVersions {
        if oldestVersion == "" || *version.VersionNumber < oldestVersion {
            oldestVersion = *version.VersionNumber
        }
    }

    // 输出最旧版本号
    fmt.Println("Oldest version:", oldestVersion)
}

请将"your-launch-template-id"替换为你要查询的启动模板的实际ID。运行以上代码后,将会输出最旧版本的版本号。

英文:

Is there a way to request the oldest version of an AWS EC2 launch template using the AWS GO SDK?

For example, DescribeLaunchTemplateVersions will return information about launch templates over a range of versions, between minVersion and maxVersion:

https://docs.aws.amazon.com/sdk-for-go/api/service/ec2/#EC2.DescribeLaunchTemplateVersions

Given a launch template, is there a way I can determine the oldest (minVersion?) of that launch template using the AWS GO SDK?

This is what I am trying to determine programatically using GO SDK:

 // The version number after which to describe launch template versions.
    MinVersion *string `type:&quot;string&quot;`

答案1

得分: 0

我能够使用 DescribeLaunchTemplateVersions 来完成这个任务。

https://docs.aws.amazon.com/sdk-for-go/api/service/ec2/#EC2.DescribeLaunchTemplateVersions

英文:

I was able to accomplish this using: DescribeLaunchTemplateVersions

https://docs.aws.amazon.com/sdk-for-go/api/service/ec2/#EC2.DescribeLaunchTemplateVersions

huangapple
  • 本文由 发表于 2022年9月20日 03:58:23
  • 转载请务必保留本文链接:https://go.coder-hub.com/73778664.html
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