作为 AWS Lambda 函数部署的 PowerShell 核心脚本无法使用 Commandlet new-pssession 远程连接到 Windows EC2 实例

Question

AWS 最近宣布了对 PowerShell Core 的 Lambda 支持。参考URLhttps://aws.amazon.com/blogs/developer/announcing-lambda-support-for-powershell-core/

按照 URL 中给出的步骤进行操作，并在 Powershell 核心脚本下部署为 Lambda 函数。

脚本：

#Requires -Modules @{ModuleName='AWSPowerShell.NetCore';ModuleVersion='3.3.335.0'}

$pw = convertto-securestring -AsPlainText -Force -String "Password"
$cred = new-object -typename System.Management.Automation.PSCredential -argumentlist "UserID",$pw

$s = new-pssession -computername "AWSECS2DNS" -credential $cred

Invoke-Command -Session $s -ScriptBlock {Get-Service}

当我触发 Lambda 函数时，它失败了。此 Powershell 脚本尝试远程连接 Windows EC2 实例和运行 Commandlet "Get-Service"。它在 Commandlet "new-pssession" 处失败。相同的脚本运行在 Windows 计算机 powershell 中没问题。但是当运行作为 AWS Lambda 函数时失败。这发生在 Linux 环境中的 AWS Lambda 函数运行s。请帮忙。

错误：

{
  "errorType": "DllNotFoundException",
  "errorMessage": "Unable to load shared library 'libpsrpclient' or one of its dependencies. In order to help diagnose loading problems, consider setting the LD_DEBUG environment variable: liblibpsrpclient: cannot open shared object file: No such file or directory",
  "stackTrace": [
    "at Amazon.Lambda.PowerShellHost.PowerShellFunctionHost.ExecuteFunction(Stream inputStream, ILambdaContext context)",
    "at lambda_method(Closure , Stream , Stream , LambdaContextInternal )"
  ]
}

Answer 1

与 AWS 支持团队合作并获得以下回复：

"After further testing, Lambda service team has confirmed that New-PSSession is currently not supported in lambda environment. This has to do with the way PS Remoting works on PowerShell core for Linux."

显然这是路线图上的一个功能，所以我们可能会最终看到它。

作为 AWS Lambda 函数部署的 PowerShell 核心脚本无法使用 Commandlet new-pssession 远程连接到 Windows EC2 实例

PowerShell Core Script deployed as AWS Lambda function fails to remote connect into Windows EC2 Instance using the Commandlet new-pssession

powershell-remoting

aws-lambda

powershell-core