【发布时间】:2016-02-01 16:01:12
【问题描述】:
我有 2 段 PowerShell 代码在失败时退出脚本。在考虑之后,我意识到暂停失败并让管理员有时间进行补救会更有意义......然后当任何键暂停时,重试 CSV 中的同一行。这是它现在的样子:
#check tools status first
Write-Host ""
Write-Host "Checking VMware Tools Status before proceeding." -foreground green
Write-Host ""
foreach ($item in $vmlist) {
$vmname = $item.vmname
$ToolsStatus = (Get-VM $vmname).extensiondata.Guest.ToolsStatus -eq "toolsNotRunning"
if ($ToolsStatus -eq $true) {
Write-Host ""
Write-Host "Tools is not installed or running on $vmname. Remediate on guest and restart the script" -foreground Yellow
Write-Host "Script will continue to exit until tools is running on $vmname" -foreground yellow
Write-Host ""
exit
} else {
Write-Host ""
Write-Host "Tools running on all VMs, script will continue" -foreground green
Write-Host ""
}
}
我知道如何在$Host.UI.RawUI.ReadKey('NoEcho,IncludeKeyDown') 中设置暂停,但我不知道要执行循环,所以它会重试。
我在其他地方使用了类似的代码来验证虚拟机是否已启动,因此这将在两个部分都有效。
编辑:这是重新编写的脚本。这行得通吗?
foreach ($item in $vmlist) {
$vmname = $item.vmname
do {
$ToolsStatus = (Get-VM $vmname).extensiondata.Guest.ToolsStatus -eq "toolsNotRunning"
if ($ToolsStatus) {
Write-Host ""
Write-Host "Tools is not installed or running on $vmname." -Foreground yellow
Write-Host "Remediate VMware tools on $vmname and"
Write-host "Press any key to retry..."
$Host.UI.RawUI.ReadKey('NoEcho,IncludeKeyDown')
}
} until ($ToolsStatus -eq "PoweredOn")
Write-Host "Tools running on $vmname, script will continue" -Foreground green
}
【问题讨论】:
标签: powershell powercli