add windows 7

resources/configs/windows7.ini

+[DEFAULT]
+# The location of the WIM file from the mounted Windows ISO.
+wim_file_path=artifacts\windows-7.wim
+# This is the complete name of the Windows version that will be generated.
+# In order to find the possible options, use the Get-WimFileImagesInfo command
+# and look for the Name property.
+image_name=Windows 7 ENTERPRISE
+# The destination of the generated image.
+image_path=artifacts\windows7.raw
+# Select between VHD, VHDX, QCOW2, VMDK or RAW formats.
+virtual_disk_format=RAW
+# This parameter allows to choose between MAAS, KVM, VMware and Hyper-V specific images.
+# For HYPER-V, cloudbase-init will be installed and the generated image should be in vhd or vhdx format.
+# For MAAS, in addition to cloudbase-init, the curtin tools are installed
+# and the generated image should be in raw.tgz format.
+# For KVM, in addition to cloudbase-init, the VirtIO drivers are installed
+# and the generated image should be in qcow2 format.
+image_type=KVM
+# This parameter can be set to either BIOS or UEFI.
+disk_layout=BIOS
+# The product key for the selected OS.
+product_key=""
+# A comma separated array of extra features that will be enabled on the resulting image.
+# These features need to be present in the ISO file.
+extra_features=""
+# It will force the image generation when RunSysprep is False or the selected SwitchName
+# is not an external one. Use this parameter with caution because it can easily generate
+# unstable images.
+force=False
+# If set to true, MAAS Windows curtin hooks will be copied to the image root directory.
+install_maas_hooks=False
+# Select between tar, gz, zip formats or any combination between these.
+compression_format=""
+# If this parameter is set, after the image is generated,
+# a password protected zip archive with the image will be created.
+zip_password=""
+# It will stop the image generation after the updates are installed and cleaned.
+gold_image=False
+# This is the full path of the already generated golden image.
+# It should be a valid VHDX path.
+gold_image_path=""
+# This is a full path to the VMware-tools.exe version that you want to install.
+vmware_tools_path=""
+# This is the full path of a folder with custom resources which will be used by
+# the custom scripts.
+# The resources found at this path will be copied recursively to the image
+# UnattendResources\CustomResources folder.
+custom_resources_path=""
+# This is the full path of the folder which can contain a set of PS scripts,
+# that will be copied and executed during the online generation part on the VM.
+# The PowerShell scripts, if existent, will be started by Logon.ps1 script,
+# at different moments during image generation.
+# The purpose of these scripts is to offer to the user a fully
+# customizable way of defining additional logic for tweaking the final image.
+# The scripts files can have the following names: RunBeforeWindowsUpdates.ps1,
+# RunAfterWindowsUpdates.ps1, RunBeforeCloudbaseInitInstall.ps1, RunAfterCloudbaseInitInstall.ps1,
+# RunBeforeSysprep.ps1, RunAfterSysprep.ps1.
+# The script names contain the information on when the script will be executed.
+# One can define only some of the hook scripts and it is not mandatory to define all of them.
+# If a script does not exist, it will not be executed.
+custom_scripts_path=""
+# If set to true the Administrator account will be enabled on the client
+# versions of Windows, which have the Administrator account disabled by default
+enable_administrator_account=False
+# If set, it will replace the Cloudbase Solutions wallpaper to the one specified.
+# The wallpaper needs to be a valid .jpg/.jpeg image.
+wallpaper_path=""
+# If set, it will replace the Cloudbase Solutions wallpaper to a solid color.
+# Currently, the only allowed solid color is '0 0 0' (black).
+# If both wallpaper_path and wallpaper_solid_color are set,
+# the script will throw an error.
+wallpaper_solid_color="0 0 0"
+# If set to true and the target image format is QCOW2, the image conversion will
+# use qemu-img built-in compression. The compressed qcow2 image will be smaller, but the conversion
+# will take longer time.
+compress_qcow2=False
+[vm]
+# This will be the Administrator user's, so that AutoLogin can be performed on the instance,
+# in order to install the required products,
+# updates and perform the generation tasks like sysprep.
+administrator_password=Pa$$w0rd
+# Used to specify the virtual switch the VM will be using.
+# If it is specified but it is not external or if the switch does not exist,
+# you will get an error message.
+external_switch=external
+# The number of CPU cores assigned to the VM used to generate the image.
+cpu_count=4
+# RAM (in bytes) assigned to the VM used to generate the image.
+ram_size=8192000000
+# Disk space (in bytes) assigned to the VM used to generate the image.
+disk_size=32768000000
+[drivers]
+# The path to the ISO file containing the VirtIO drivers.
+virtio_iso_path="resources\iso\virtio.iso"
+# The location where the VirtIO drivers are found.
+# For example, the location of a mounted VirtIO ISO. VirtIO versions supported >=0.1.6.x
+virtio_base_path=""
+# The location where additional drivers that are needed for the image are located.
+drivers_path="resources\drivers"
+[updates]
+# If set to true, the latest updates will be downloaded and installed.
+install_updates=True
+# If set to true, will run DISM with /resetbase option. This will reduce the size of
+# WinSXS folder, but after that Windows updates cannot be uninstalled.
+purge_updates=True
+[sysprep]
+# Used to clean the OS on the VM, and to prepare it for a first-time use.
+run_sysprep=True
+# The path to the Unattend XML template file used for sysprep.
+unattend_xml_path=UnattendTemplate.xml
+# DisableSwap option will disable the swap when the image is generated and will add a setting
+# in the Unattend.xml file which will enable swap at boot time during specialize step.
+# This is required, as by default, the amount of swap space on Windows machine is directly
+# proportional to the RAM size and if the image has in the initial stage low disk space,
+# the first boot will fail due to not enough disk space. The swap is set to the default
+# automatic setting right after the resize of the partitions is performed by cloudbase-init.
+disable_swap=True
+# In case the hardware on which the image is generated will also be the hardware on
+# which the image will be deployed this can be set to true, otherwise the spawned
+# instance is prone to BSOD.
+persist_drivers_install=False
+[cloudbase_init]
+# This is a switch that allows the selection of Cloudbase-Init branches. If set to true, the
+# beta branch will be used:
+# https://cloudbase.it/downloads/CloudbaseInitSetup_<arch>.msi, where arch can be x86 or x64
+# otherwise the stable branch will be used:
+# https://cloudbase.it/downloads/CloudbaseInitSetup_Stable_<arch>.msi, where arch can be x86 or x64
+beta_release=False
+# Serial log port for Cloudbase-Init.
+# If set to null, the first serial port (if any) from the generation VM will be used
+serial_logging_port=COM1
+# If set, the Cloudbase-Init msi at this path will be used.
+# The path needs to be a locally accesible file path.
+msi_path=""

windows7.ps1

+## Windows 7 LTSC Build Script
+
+If (-NOT ([Security.Principal.WindowsPrincipal]`
+   [Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole] "Administrator"))
+{
+    Write-Warning "This script requires administrative privileges to run.  Please elevate and try again."
+    Break
+}
+
+$ProgressPreference = 'SilentlyContinue'
+Write-Output "Downloading Windows 7 WIM..."
+Invoke-WebRequest -Uri https://vtaimagebootstrap.blob.core.usgovcloudapi.net/wim-files/windows-7.wim `
+                  -OutFile artifacts/windows-7.wim
+$ProgressPreference = 'Continue'
+Write-Output "Finished Downloading Windows 7 WIM"
+
+pushd windows-openstack-imaging-tools
+
+Import-Module .\WinImageBuilder.psm1
+Import-Module .\Config.psm1
+Import-Module .\UnattendResources\ini.psm1
+
+popd
+
+New-WindowsOnlineImage -ConfigFilePath resources/configs/windows7.ini
+
+Remove-Module WinImageBuilder
+Remove-Module Config
+Remove-Module ini
+
+windows-openstack-imaging-tools\bin\qemu-img convert -f qcow2 -O raw artifacts\windows7.qcow2 artifacts\windows7.raw
\ No newline at end of file