Examples/create-digital-ocean-windows-image.ps1
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# Copyright 2018 Cloudbase Solutions Srl # # Licensed under the Apache License, Version 2.0 (the "License"); you may # not use this file except in compliance with the License. You may obtain # a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the # License for the specific language governing permissions and limitations # under the License. param( [parameter(Mandatory=$true)] [string] $WinIsoPath, [string] $BaseImageDir = $env:TEMP, [string] $HyperVSwitchName = "external" ) $ErrorActionPreference = "Stop" $scriptPath = Split-Path -Parent $MyInvocation.MyCommand.Definition | Split-Path if (!(Test-Path $WinIsoPath)) { throw "Windows ISO path ${WinIsoPath} does not exist." } if (!(Get-VMSwitch $HyperVSwitchName -ErrorAction SilentlyContinue)) { throw "HyperV switch ${HyperVSwitchName} could not be found.`nPlease enable HyperV module and create ${HyperVSwitchName} switch." } git -C $scriptPath submodule update --init if ($LASTEXITCODE) { throw "Failed to update git modules." } try { Join-Path -Path $scriptPath -ChildPath "\WinImageBuilder.psm1" | Remove-Module -ErrorAction SilentlyContinue Join-Path -Path $scriptPath -ChildPath "\Config.psm1" | Remove-Module -ErrorAction SilentlyContinue Join-Path -Path $scriptPath -ChildPath "\UnattendResources\ini.psm1" | Remove-Module -ErrorAction SilentlyContinue } finally { Join-Path -Path $scriptPath -ChildPath "\WinImageBuilder.psm1" | Import-Module Join-Path -Path $scriptPath -ChildPath "\Config.psm1" | Import-Module Join-Path -Path $scriptPath -ChildPath "\UnattendResources\ini.psm1" | Import-Module } # Make sure the BaseDir exists New-Item -Type Directory $BaseImageDir -ErrorAction SilentlyContinue if (!(Test-Path $BaseImageDir)) { throw "Failed to create ${BaseImageDir}." } # The Windows image file path that will be generated $windowsImagePath = Join-Path $BaseImageDir "digital-ocean-image" # The wim file path is the installation image on the Windows ISO $isoDriveLetter = (Mount-DiskImage $WinIsoPath -PassThru | Get-Volume).DriveLetter $wimFilePath = Join-Path "${isoDriveLetter}:" "Sources\install.wim" Get-PSDrive | Out-Null if (!(Test-Path $wimFilePath)) { throw "Windows wim path ${wimFilePath} does not exist." } # VirtIO ISO contains all the synthetic drivers for the KVM hypervisor $virtIOISOPath = Join-Path $BaseImageDir "virtio.iso" $virtIODownloadLink = "https://fedorapeople.org/groups/virt/virtio-win/direct-downloads/archive-virtio/virtio-win-0.1.160-1/virtio-win-0.1.160.iso" # Download the VirtIO drivers ISO from Fedora Write-Host "Downloading ${virtIODownloadLink} to ${virtIOISOPath}" (New-Object System.Net.WebClient).DownloadFile($virtIODownloadLink, $virtIOISOPath) # Every Windows ISO can contain multiple Windows flavors like Core, Standard, Datacenter # Usually, the first image version is the Core or Home one $image = (Get-WimFileImagesInfo -WimFilePath $wimFilePath)[0] Write-Host "Generating image name: $($image.ImageName)" # The path were you want to create the config fille $configFilePath = Join-Path $scriptPath "Examples\config.ini" New-WindowsImageConfig -ConfigFilePath $configFilePath # This is an example how to automate the image configuration file according to your needs Set-IniFileValue -Path $configFilePath -Section "Default" -Key "wim_file_path" -Value $wimFilePath Set-IniFileValue -Path $configFilePath -Section "Default" -Key "image_name" -Value $image.ImageName Set-IniFileValue -Path $configFilePath -Section "Default" -Key "image_path" -Value $windowsImagePath Set-IniFileValue -Path $configFilePath -Section "Default" -Key "image_type" -Value "HYPERV" Set-IniFileValue -Path $configFilePath -Section "Default" -Key "compression_format" -Value "gz" Set-IniFileValue -Path $configFilePath -Section "drivers" -Key "virtio_iso_path" -Value $virtIOISOPath Set-IniFileValue -Path $configFilePath -Section "updates" -Key "install_updates" -Value "True" Set-IniFileValue -Path $configFilePath -Section "updates" -Key "purge_updates" -Value "True" Set-IniFileValue -Path $configFilePath -Section "sysprep" -Key "disable_swap" -Value "True" Set-IniFileValue -Path $configFilePath -Section "cloudbase_init" -Key "beta_release" -Value "True" Set-IniFileValue -Path $configFilePath -Section "vm" -Key "cpu_count" -Value 4 Set-IniFileValue -Path $configFilePath -Section "vm" -Key "ram_size" -Value (4GB) Set-IniFileValue -Path $configFilePath -Section "vm" -Key "disk_size" -Value (30GB) Set-IniFileValue -Path $configFilePath -Section "vm" -Key "external_switch" -Value $HyperVSwitchName # This scripts generates a vhdx gziped image file, that can be used with Digital Ocean New-WindowsOnlineImage -ConfigFilePath $configFilePath Write-Host "The image has been successfully generated." Write-Host "Image path: ${windowsImagePath}.vhdx.gz" |