克隆 Hyper-V VM 并将其添加到域

Question

我有一个独立的（不是集群的，但在域中）Windows 安装了 Hyper-V 角色的 Server 2016。我需要每天克隆 VM，所以我使用 C# 和 PowerShell 编写了一些小的 "things"。

VHD 的平行拷贝

public static void Main(string[] args) {
    var sourceFile = args[0];
    var distanationDir = args[1];
    int numOfCopies = Int32.Parse(args[2]);

    //var sourceFile = $@"C:\temp3.VHD";
    //var distanationDir = $@"C:\temp\vhds\";
    //int numOfCopies = 15;

    StartJob(sourceFile, distanationDir, numOfCopies, random);
}

private static void StartJob(string sourcefile, string distanationdir, int numOfCopies, Random random) {
    int count = 0;
    Parallel.For(0, numOfCopies, i => {
        Console.WriteLine("i = {0}, thread = {1}", i, Thread.CurrentThread.ManagedThreadId);

        try {
            string atrib = Path.GetExtension(sourcefile);
            string guid = Guid.NewGuid().ToString("N");
            var copyNew = Path.GetFileNameWithoutExtension(sourcefile) + guid + atrib;
            File.Copy(sourcefile, Path.Combine(distanationdir + '\', copyNew));
            Console.WriteLine(@"Started{copyNew}");
        } catch (IOException copyError) {
            Console.WriteLine(copyError.Message);
        }
    }
}

第二步是使用此 PowerShell 脚本创建 VM，该脚本使用现有 VHDX 创建 VM。

$from = 81
$howmany = 30

$files = Get-ChildItem -Path "E:\Hyper-v" -Filter *.vhdx
if ($files) { 
    Write-Host "variable is not null" 
    try {
        $vmIndex = $from
        for ($i = 0; $i -lt $howmany; $i++) {
            Write-Host "Start  "
            New-Vm -Name "AUT-TA$vmIndex" -Path "E:\Hyper-v\Virtual Machines" -MemoryStartupBytes 4294967296 -VHDPath $files[$i].FullName -SwitchName "Broadcom NetXtreme Gigabit Ethernet #4 - Virtual Switch"
            Write-Host "Vm created " + "AUT-TA$vmIndex"
            $vmIndex++
            Write-Host "End"
        }
        exit
    } catch {
        [System.Exception]"caught a system exception"
    }
} else {
    Write-Host "No such files"
    exit
}

最后我需要将它们加入域，但我需要一些脚本，该脚本将为该主机上的每个虚拟机运行并将其添加到域中。

Answer 1

由于您应该能够使用 PowerShell Direct，因此您可以只获取要在其上执行的 VM，然后 Invoke-Command -VMName Add-Computer 命令。您的评论暗示您要将密码保存在脚本中。请记住这对安全的影响。

$domain = "myDomain" 
$password = "myPassword!" | ConvertTo-SecureString -asPlainText -Force 
$username = "$domain\myUserAccount" 
$credential = New-Object System.Management.Automation.PSCredential($username,$passwor‌d) 
Get-VM | ForEach-Object { Invoke-Command -VMName $_.name -ScriptBlock {Add-Computer -DomainName $using:domain -Credential $using:credentia}}

Answer 2

这是一个解决方案： 运行在客户端和服务器上执行此命令（在克隆或复制 VHD 之前）

Enable-PSRemoting -Force
winrm set winrm/config/client '@{TrustedHosts="*"}'

之后运行来自 hyper-v Host 这个（这只用于添加一个 VM，但你可以为主机上的每个虚拟机 ip 创建它）

#Local Cred 
$passwordLoc = "Password" 
$usernameLoc = "localhost\Administrator"
$credentialsLoc = New-Object System.Management.Automation.PsCredential($usernameLoc, (ConvertTo-SecureString $passwordLoc -AsPlainText -Force))
$ses = New-PSSession 192.168.90.91 -Credential $credentialsLoc 
##Domain Cred
$domain = "domain.com"
$password = "Password"
$username = "$domain\PowerUser"
$credentials = New-Object System.Management.Automation.PsCredential($username, (ConvertTo-SecureString $password -AsPlainText -Force)) 
Invoke-command -Session $ses -ScriptBlock {
Add-Computer -DomainName $using:domain -Credential $using:credentials  -ErrorAction Stop 
Rename-Computer -NewName "AUT-TA41" -DomainCredential $using:credentials -Force -ErrorAction Stop
Restart-Computer -ErrorAction Stop}

这很有效！

克隆 Hyper-V VM 并将其添加到域

Cloning and Adding Hyper-V VM to Domain

c#

powershell

clone

hyper-v

windows-server-2016