scripts: Remove LinuxKit.ps1

This existed before 'linuxkit run hyperv' and is no longer
needed/maintained.

Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
This commit is contained in:
Rolf Neugebauer 2018-01-05 15:18:45 +00:00
parent 8b88cb95fb
commit 07c2f49edc

View File

@ -1,184 +0,0 @@
<#
.SYNOPSIS
Manages a LinuxKit VM on Hyper-V
.DESCRIPTION
Creates/Destroys/Starts/Stops a LinuxKit VM.
It creates a Gen2 VM which boots EFI ISOs
.PARAMETER VmName
If passed, use this name for the LinuxKit VM, otherwise 'LinuxKitVM'
.PARAMETER IsoFile
Path to the ISO image to boot from, must be set for Create/ReCreate
.PARAMETER SwitchName
Use this switch to connect the VM to
.PARAMETER Create
Create a LinuxKit VM
.PARAMETER Memory
Memory allocated for the VM in MB (optional on Create, default: 1024 MB)
.PARAMETER CPUs
Number of CPUs to use (optional on Create, default: 1)
.PARAMETER DiskSize
Disk size in MB (optional on Create, default: 0, no disk)
.PARAMETER Destroy
Remove a LinuxKit VM
.PARAMETER Start
Start an existing LinuxKit VM
.PARAMETER Stop
Stop a running LinuxKit VM
.EXAMPLE
.\LinuxKit.ps1 -IsoFile .\linuxkit-efi.iso -Create
.\LinuxKit.ps1 -Start
#>
Param(
[string] $VmName = "LinuxKitVM",
[string] $IsoFile = ".\linuxkit-efi.iso",
[string] $SwicthName = ".\linuxkit-efi.iso",
[Parameter(ParameterSetName='Create',Mandatory=$false)][switch] $Create,
[Parameter(ParameterSetName='Create',Mandatory=$false)][int] $CPUs = 1,
[Parameter(ParameterSetName='Create',Mandatory=$false)][long] $Memory = 1024,
[Parameter(ParameterSetName='Create',Mandatory=$false)][long] $DiskSize = 0,
[Parameter(ParameterSetName='Create',Mandatory=$false)][string] $SwitchName = "",
[Parameter(ParameterSetName='Remove',Mandatory=$false)][switch] $Remove,
[Parameter(ParameterSetName='Start',Mandatory=$false)][switch] $Start,
[Parameter(ParameterSetName='Stop',Mandatory=$false)][switch] $Stop
)
# Make sure we stop at Errors unless otherwise explicitly specified
$ErrorActionPreference = "Stop"
$ProgressPreference = "SilentlyContinue"
# Explicitly disable Module autoloading and explicitly import the
# Modules this script relies on. This is not strictly necessary but
# good practise as it prevents arbitrary errors
$PSModuleAutoloadingPreference = 'None'
Import-Module Microsoft.PowerShell.Utility
Import-Module Microsoft.PowerShell.Management
Import-Module Hyper-V
function Get-Vhd-Root {
if($VhdPathOverride){
return $VhdPathOverride
}
# Default location for VHDs
$VhdRoot = "$((Get-VMHost).VirtualHardDiskPath)".TrimEnd("\")
return "$VhdRoot\$VmName.vhdx"
}
# Posh thinks that Create is an unapproved verb
function New-LinuxKitVM {
if (!(Test-Path $IsoFile)) {
Fatal "ISO file at $IsoFile does not exist"
}
$CPUs = [Math]::min((Get-VMHost).LogicalProcessorCount, $CPUs)
$vm = Get-VM $VmName -ea SilentlyContinue
if ($vm) {
if ($vm.Length -ne 1) {
Fatal "Multiple VMs exist with the name $VmName. Delete invalid ones."
}
} else {
Write-Output "Creating VM $VmName..."
$vm = New-VM -Name $VmName -Generation 2 -NoVHD
$vm | Set-VM -AutomaticStartAction Nothing -AutomaticStopAction ShutDown -CheckpointType Disabled
}
if ($vm.Generation -ne 2) {
Fatal "VM $VmName is a Generation $($vm.Generation) VM. It should be a Generation 2."
}
if ($vm.State -ne "Off") {
Write-Output "VM $VmName is $($vm.State). Cannot change its settings."
return
}
Write-Output "Setting CPUs to $CPUs and Memory to $Memory MB"
$Memory = ([Math]::min($Memory, ($vm | Get-VMMemory).MaximumPerNumaNode))
$vm | Set-VM -MemoryStartupBytes ($Memory*1024*1024) -ProcessorCount $CPUs -StaticMemory
if ($DiskSize -ne 0) {
$VmVhdFile = Get-Vhd-Root
$vhd = Get-VHD -Path $VmVhdFile -ea SilentlyContinue
if (!$vhd) {
Write-Output "Creating dynamic VHD: $VmVhdFile"
$vhd = New-VHD -Path $VmVhdFile -Dynamic -SizeBytes ($DiskSize*1024*1024)
}
Write-Output "Attach VHD $VmVhdFile"
$vm | Add-VMHardDiskDrive -Path $VmVhdFile
}
if ($SwitchName -ne "") {
$vmNetAdapter = $vm | Get-VMNetworkAdapter
if (!$vmNetAdapter) {
Write-Output "Attach Net Adapter"
$vmNetAdapter = $vm | Add-VMNetworkAdapter -Passthru
}
Write-Output "Connect to switch $SwicthName"
$vmNetAdapter | Connect-VMNetworkAdapter -VMSwitch $(Get-VMSwitch $SwitchName)
}
Write-Output "Attach DVD $IsoFile"
$vm | Add-VMDvdDrive -Path $IsoFile
$iso = $vm | Get-VMFirmware | select -ExpandProperty BootOrder | ? { $_.FirmwarePath.EndsWith("Scsi(0,1)") }
$vm | Set-VMFirmware -EnableSecureBoot Off -FirstBootDevice $iso
$vm | Set-VMComPort -number 1 -Path "\\.\pipe\$VmName-com1"
Write-Output "VM created."
}
function Remove-LinuxKitVM {
Write-Output "Removing VM $VmName..."
Remove-VM $VmName -Force -ea SilentlyContinue
}
function Start-LinuxKitVM {
Write-Output "Starting VM $VmName..."
Start-VM -VMName $VmName
}
function Stop-LinuxKitVM {
$vm = Get-VM $VmName -ea SilentlyContinue
if (!$vm) {
Write-Output "VM $VmName does not exist"
return
}
# This is a bit harsh, we poweroff
$vm | Stop-VM -Confirm:$false -TurnOff -Force -ea SilentlyContinue
}
function Fatal {
throw "$args"
Exit 1
}
# Main entry point
Try {
Switch ($PSBoundParameters.GetEnumerator().Where({$_.Value -eq $true}).Key) {
'Create' { New-LinuxKitVM }
'Start' { Start-LinuxKitVM }
'Stop' { Stop-LinuxKitVM }
'Remove' { Stop-LinuxKitVM; Remove-LinuxKitVM }
}
} Catch {
throw
Exit 1
}