通过 PowerShell 在远程计算机上设置环境变量

我正在尝试通过 TFS Releasemanagement 通过调用 powershell 脚本来设置环境变量，该脚本应该在计算机上打开远程会话并设置环境变量。

param(
[Parameter(Mandatory=$true)][String]$RemoteComputers,
[Parameter(Mandatory=$true)][String]$UserName,
[Parameter(Mandatory=$true)][String]$Password,
[Parameter(Mandatory=$true)][String]$Environment
)

$credential = New-Object System.Management.Automation.PSCredential($UserName , (ConvertTo-SecureString -String $Password -AsPlainText -Force));
$remoteMachines = $RemoteComputers -split ","

$remoteMachines | ForEach-Object {
    $machineBlock = {
        $machineName = $args[0]
        $credentials = $args[1]

        Write-Host $machineName

        $scriptBlockSetEnvironmentVariable = {
            $environment = $args[0]

            Write-Host "ScriptBlockSetEnvi$environmentVariable $environment"
            [System.Environment]::SetEnvironmentVariable('ASPNETCORE_ENVIRONMENT', $environment , [System.EnvironmentVariableTarget]::Machine)
        }

        Write-Host "========================================================================================"
        Write-Host "@#@#@ Opening remote session to $machineName"
        $session = New-PsSession -ComputerName $machineName -Credential $credentials
        Invoke-Command -Session $session -ScriptBlock $scriptBlockSetEnvironmentVariable -ArgumentList $Environment
        Remove-PSSession -Session $session
        Write-Host "@#@#@ Session Closed"
        Write-Host "========================================================================================"
    }

    Write-Output "Starting job on $_"
    Start-Job -Name $_ -ScriptBlock $machineBlock -ArgumentList $_, $credential
}

Write-Host "Waiting for all jobs to finish"
Wait-Job -Name $remoteMachines
$remoteMachines | ForEach-Object {
    Write-Host "Getting output for $_"
    Receive-Job -Name $_
    Write-Host "------------------------------------------------"
}

当从我的机器启动脚本时，如下所示：

PS C:\temp\ps> .\setEnvVarRemote.ps1 MYSERVER -用户名“MYUSERNAME”-密码“MYPASSWORD”-环境“测试”

我得到以下输出

Starting job on MYSERVER

Id     Name            PSJobTypeName   State         HasMoreData     Location             Command
--     ----            -------------   -----         -----------     --------             -------
9      MYSERVER        BackgroundJob   Running       True            localhost            ...
Waiting for all jobs to finish
1      MYSERVER        BackgroundJob   Completed     False           localhost            ...
3      MYSERVER        BackgroundJob   Completed     False           localhost            ...
5      MYSERVER        BackgroundJob   Completed     False           localhost            ...
7      MYSERVER        BackgroundJob   Completed     False           localhost            ...
9      MYSERVER        BackgroundJob   Completed     True            localhost            ...
Getting output for MYSERVER
MYSERVER
========================================================================================
@#@#@ Opening remote session to MYSERVER
ScriptBlockSetEnvi
@#@#@ Session Closed
========================================================================================
------------------------------------------------

不幸的是，环境变量未设置，我没有收到错误消息...我做错了什么？

我的用户具有管理员权限并且密码正确。

提前致谢

这应该足够了，您使用会话和您的代码使代码过于复杂Foreach-Object loop:

$result = Invoke-Command -ComputerName $remoteMachines -Credential $credentials -ArgumentList $Environment {
  [System.Environment]::SetEnvironmentVariable( 'ASPNETCORE_ENVIRONMENT', $args, [System.EnvironmentVariableTarget]::Machine )
}