克隆 Hyper-V 虚拟机并将其添加到域

Question

我有一个安装了 Hyper-V 角色的独立（不是集群，而是在域中）Windows Server 2016。 我需要每天克隆虚拟机，所以我使用 C# 和 PowerShell 编写了一些小“东西”。

1. VHD 的并行复制

   public static void Main(string[] args) {
       var sourceFile = args[0];
       var distanationDir = args[1];
       int numOfCopies = Int32.Parse(args[2]);
   
       //var sourceFile = $@"C:\temp\123.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);
           }
       }
   }
   

2. 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
   }
   

3. 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 VM 运行并将其添加到域中。

Answer 1

由于您应该能够使用 PowerShell Direct，因此您只需获取要在其上执行的 VM，然后使用 Invoke-Command -VMNameAdd-Computer 命令即可。您的评论暗示您想将密码保存在脚本中。只要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,$passwor‌​d) 
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： 在客户端和服务器上运行此命令（在克隆或复制 VHD 之前）

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

从 hyper-v 主机运行后（这仅用于添加一个虚拟机，但您可以在主机上创建它 ForEach ip of vm）

#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}

这行得通！