--- modeline: | vim: set ft=pandoc: description: | The Hyper-V Packer builder is able to create Hyper-V virtual machines and export them. layout: docs page_title: Hyper-V ISO - Builders sidebar_title: ISO --- # Hyper-V Builder (from an ISO) Type: `hyperv-iso` The Hyper-V Packer builder is able to create [Hyper-V](https://www.microsoft.com/en-us/server-cloud/solutions/virtualization.aspx) virtual machines and export them, starting from an ISO image. The builder builds a virtual machine by creating a new virtual machine from scratch. Typically, the VM is booted, an OS is installed, and software is provisioned within the OS. Finally the VM is shut down. The result of the Hyper-V builder is a directory containing all the files necessary to run the virtual machine portably. ## Basic Example Here is a basic example. This example is not functional. It will start the OS installer but then fail because we don't provide the preseed file for Ubuntu to self-install. Still, the example serves to show the basic configuration: ```json { "type": "hyperv-iso", "iso_url": "http://releases.ubuntu.com/12.04/ubuntu-12.04.5-server-amd64.iso", "iso_checksum": "md5:769474248a3897f4865817446f9a4a53", "ssh_username": "packer", "ssh_password": "packer", "shutdown_command": "echo 'packer' | sudo -S shutdown -P now" } ``` By default Packer will perform a hard power off of a virtual machine. However, when a machine is powered off this way, it is possible that changes made to the VMs file system may not be fully synced, possibly leading to corruption of files or lost changes. As such, it is important to add a `shutdown_command`. This tells Packer how to safely shutdown and power off the VM. ## ISO Configuration Reference @include 'packer-plugin-sdk/commonsteps/ISOConfig.mdx' ### Required: @include 'packer-plugin-sdk/commonsteps/ISOConfig-required.mdx' ### Optional: @include 'packer-plugin-sdk/commonsteps/ISOConfig-not-required.mdx' ## Configuration Reference There are many configuration options available for the Hyper-V builder. They are organized below into two categories: required and optional. Within each category, the available options are alphabetized and described. In addition to the options listed here, a [communicator](/docs/templates/communicator) can be configured for this builder. ### Optional: - `output_directory` (string) - This setting specifies the directory that artifacts from the build, such as the virtual machine files and disks, will be output to. The path to the directory may be relative or absolute. If relative, the path is relative to the working directory `packer` is executed from. This directory must not exist or, if created, must be empty prior to running the builder. By default this is "output-BUILDNAME" where "BUILDNAME" is the name of the build. @include 'builder/hyperv/iso/Config-not-required.mdx' @include 'builder/hyperv/common/CommonConfig-not-required.mdx' ## Http directory configuration reference @include 'packer-plugin-sdk/commonsteps/HTTPConfig.mdx' ### Optional: @include 'packer-plugin-sdk/commonsteps/HTTPConfig-not-required.mdx' ## Shutdown configuration reference ### Optional: @include 'packer-plugin-sdk/shutdowncommand/ShutdownConfig-not-required.mdx' ## Floppy configuration reference @include 'packer-plugin-sdk/commonsteps/FloppyConfig.mdx' ### Optional: @include 'packer-plugin-sdk/commonsteps/FloppyConfig-not-required.mdx' ### CD configuration reference @include 'packer-plugin-sdk/multistep/commonsteps/CDConfig-not-required.mdx' ## Communicator configuration reference ### Optional common fields: @include 'helper/communicator/Config-not-required.mdx' ### Optional SSH fields: @include 'helper/communicator/SSH-not-required.mdx' @include 'helper/communicator/SSH-Private-Key-File-not-required.mdx' ### Optional WinRM fields: @include 'helper/communicator/WinRM-not-required.mdx' ## Boot Configuration Reference @include 'packer-plugin-sdk/bootcommand/BootConfig.mdx' ### Optional: @include 'packer-plugin-sdk/bootcommand/BootConfig-not-required.mdx' ## Integration Services Packer will automatically attach the integration services ISO as a DVD drive for the version of Hyper-V that is running. ## Generation 1 vs Generation 2 Floppy drives are no longer supported by generation 2 machines. This requires you to take another approach when dealing with preseed or answer files. Two possible options are using your own virtual DVD drives, the cd_files option, or using Packer's built in web server. When dealing with Windows you need to enable UEFI drives for generation 2 virtual machines. ## Creating an ISO From a Directory Programs like mkisofs can be used to create an ISO from a directory. There is a [windows version of mkisofs](http://opensourcepack.blogspot.co.uk/p/cdrtools.html) available. Below is a working PowerShell script that can be used to create a Windows answer ISO: ```powershell $isoFolder = "answer-iso" if (test-path $isoFolder){ remove-item $isoFolder -Force -Recurse } if (test-path windows\windows-2012R2-serverdatacenter-amd64\answer.iso){ remove-item windows\windows-2012R2-serverdatacenter-amd64\answer.iso -Force } mkdir $isoFolder copy windows\windows-2012R2-serverdatacenter-amd64\Autounattend.xml $isoFolder\ copy windows\windows-2012R2-serverdatacenter-amd64\sysprep-unattend.xml $isoFolder\ copy windows\common\set-power-config.ps1 $isoFolder\ copy windows\common\microsoft-updates.ps1 $isoFolder\ copy windows\common\win-updates.ps1 $isoFolder\ copy windows\common\run-sysprep.ps1 $isoFolder\ copy windows\common\run-sysprep.cmd $isoFolder\ $textFile = "$isoFolder\Autounattend.xml" $c = Get-Content -Encoding UTF8 $textFile # Enable UEFI and disable Non EUFI $c | % { $_ -replace '','','Finish Non UEFI -->' } | % { $_ -replace '' } | % { $_ -replace 'Finish UEFI compatible -->','' } | sc -Path $textFile & .\mkisofs.exe -r -iso-level 4 -UDF -o windows\windows-2012R2-serverdatacenter-amd64\answer.iso $isoFolder if (test-path $isoFolder){ remove-item $isoFolder -Force -Recurse } ``` ## Example For Windows Server 2012 R2 Generation 2 Packer config: ```json { "builders": [ { "vm_name": "windows2012r2", "type": "hyperv-iso", "disk_size": 61440, "floppy_files": [], "secondary_iso_images": [ "./windows/windows-2012R2-serverdatacenter-amd64/answer.iso" ], "http_directory": "./windows/common/http/", "boot_wait": "0s", "boot_command": ["aaa"], "iso_url": "http://download.microsoft.com/download/6/2/A/62A76ABB-9990-4EFC-A4FE-C7D698DAEB96/9600.16384.WINBLUE_RTM.130821-1623_X64FRE_SERVER_EVAL_EN-US-IRM_SSS_X64FREE_EN-US_DV5.ISO", "iso_checksum": "md5:458ff91f8abc21b75cb544744bf92e6a", "communicator": "winrm", "winrm_username": "vagrant", "winrm_password": "vagrant", "winrm_timeout": "4h", "shutdown_command": "f:\\run-sysprep.cmd", "memory": 4096, "cpus": 4, "generation": 2, "switch_name": "LAN", "enable_secure_boot": true } ], "provisioners": [ { "type": "powershell", "elevated_user": "vagrant", "elevated_password": "vagrant", "scripts": [ "./windows/common/install-7zip.ps1", "./windows/common/install-chef.ps1", "./windows/common/compile-dotnet-assemblies.ps1", "./windows/common/cleanup.ps1", "./windows/common/ultradefrag.ps1", "./windows/common/sdelete.ps1" ] } ], "post-processors": [ { "type": "vagrant", "keep_input_artifact": false, "output": "{{.Provider}}_windows-2012r2_chef.box" } ] } ``` autounattend.xml: ```xml en-US en-US en-US en-US en-US en-US Primary 1 350 2 Primary true true NTFS 1 1 NTFS C 2 2 0 true /IMAGE/NAME Windows Server 2012 R2 SERVERSTANDARD 0 2 OnError true Vagrant Vagrant false vagrant-2012r2 Coordinated Universal Time true false false true true vagrant true</PlainText> </Password> <Enabled>true</Enabled> <Username>vagrant</Username> </AutoLogon> <FirstLogonCommands> <SynchronousCommand wcm:action="add"> <CommandLine>cmd.exe /c powershell -Command "Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Force"</CommandLine> <Description>Set Execution Policy 64 Bit</Description> <Order>1</Order> <RequiresUserInput>true</RequiresUserInput> </SynchronousCommand> <SynchronousCommand wcm:action="add"> <CommandLine>C:\Windows\SysWOW64\cmd.exe /c powershell -Command "Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Force"</CommandLine> <Description>Set Execution Policy 32 Bit</Description> <Order>2</Order> <RequiresUserInput>true</RequiresUserInput> </SynchronousCommand> <SynchronousCommand wcm:action="add"> <CommandLine>cmd.exe /c winrm quickconfig -q</CommandLine> <Description>winrm quickconfig -q</Description> <Order>3</Order> <RequiresUserInput>true</RequiresUserInput> </SynchronousCommand> <SynchronousCommand wcm:action="add"> <CommandLine>cmd.exe /c winrm quickconfig -transport:http</CommandLine> <Description>winrm quickconfig -transport:http</Description> <Order>4</Order> <RequiresUserInput>true</RequiresUserInput> </SynchronousCommand> <SynchronousCommand wcm:action="add"> <CommandLine>cmd.exe /c winrm set winrm/config @{MaxTimeoutms="1800000"}</CommandLine> <Description>Win RM MaxTimeoutms</Description> <Order>5</Order> <RequiresUserInput>true</RequiresUserInput> </SynchronousCommand> <SynchronousCommand wcm:action="add"> <CommandLine>cmd.exe /c winrm set winrm/config/winrs @{MaxMemoryPerShellMB="300"}</CommandLine> <Description>Win RM MaxMemoryPerShellMB</Description> <Order>6</Order> <RequiresUserInput>true</RequiresUserInput> </SynchronousCommand> <SynchronousCommand wcm:action="add"> <CommandLine>cmd.exe /c winrm set winrm/config/service @{AllowUnencrypted="true"}</CommandLine> <Description>Win RM AllowUnencrypted</Description> <Order>7</Order> <RequiresUserInput>true</RequiresUserInput> </SynchronousCommand> <SynchronousCommand wcm:action="add"> <CommandLine>cmd.exe /c winrm set winrm/config/service/auth @{Basic="true"}</CommandLine> <Description>Win RM auth Basic</Description> <Order>8</Order> <RequiresUserInput>true</RequiresUserInput> </SynchronousCommand> <SynchronousCommand wcm:action="add"> <CommandLine>cmd.exe /c winrm set winrm/config/client/auth @{Basic="true"}</CommandLine> <Description>Win RM client auth Basic</Description> <Order>9</Order> <RequiresUserInput>true</RequiresUserInput> </SynchronousCommand> <SynchronousCommand wcm:action="add"> <CommandLine>cmd.exe /c winrm set winrm/config/listener?Address=*+Transport=HTTP @{Port="5985"} </CommandLine> <Description>Win RM listener Address/Port</Description> <Order>10</Order> <RequiresUserInput>true</RequiresUserInput> </SynchronousCommand> <SynchronousCommand wcm:action="add"> <CommandLine>cmd.exe /c netsh advfirewall firewall set rule group="remote administration" new enable=yes </CommandLine> <Description>Win RM adv firewall enable</Description> <Order>11</Order> <RequiresUserInput>true</RequiresUserInput> </SynchronousCommand> <SynchronousCommand wcm:action="add"> <CommandLine>cmd.exe /c netsh advfirewall firewall add rule name="WinRM 5985" protocol=TCP dir=in localport=5985 action=allow</CommandLine> <Description>Win RM port open</Description> <Order>12</Order> <RequiresUserInput>true</RequiresUserInput> </SynchronousCommand> <SynchronousCommand wcm:action="add"> <CommandLine>cmd.exe /c netsh advfirewall firewall add rule name="WinRM 5986" protocol=TCP dir=in localport=5986 action=allow</CommandLine> <Description>Win RM port open</Description> <Order>13</Order> <RequiresUserInput>true</RequiresUserInput> </SynchronousCommand> <SynchronousCommand wcm:action="add"> <CommandLine>cmd.exe /c net stop winrm </CommandLine> <Description>Stop Win RM Service </Description> <Order>14</Order> <RequiresUserInput>true</RequiresUserInput> </SynchronousCommand> <SynchronousCommand wcm:action="add"> <CommandLine>cmd.exe /c sc config winrm start= disabled</CommandLine> <Description>Win RM Autostart</Description> <Order>15</Order> <RequiresUserInput>true</RequiresUserInput> </SynchronousCommand> <SynchronousCommand wcm:action="add"> <CommandLine>%SystemRoot%\System32\reg.exe ADD HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ /v HideFileExt /t REG_DWORD /d 0 /f</CommandLine> <Order>16</Order> <Description>Show file extensions in Explorer</Description> </SynchronousCommand> <SynchronousCommand wcm:action="add"> <CommandLine>%SystemRoot%\System32\reg.exe ADD HKCU\Console /v QuickEdit /t REG_DWORD /d 1 /f</CommandLine> <Order>17</Order> <Description>Enable QuickEdit mode</Description> </SynchronousCommand> <SynchronousCommand wcm:action="add"> <CommandLine>%SystemRoot%\System32\reg.exe ADD HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ /v Start_ShowRun /t REG_DWORD /d 1 /f</CommandLine> <Order>18</Order> <Description>Show Run command in Start Menu</Description> </SynchronousCommand> <SynchronousCommand wcm:action="add"> <CommandLine>%SystemRoot%\System32\reg.exe ADD HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ /v StartMenuAdminTools /t REG_DWORD /d 1 /f</CommandLine> <Order>19</Order> <Description>Show Administrative Tools in Start Menu</Description> </SynchronousCommand> <SynchronousCommand wcm:action="add"> <CommandLine>%SystemRoot%\System32\reg.exe ADD HKLM\SYSTEM\CurrentControlSet\Control\Power\ /v HibernateFileSizePercent /t REG_DWORD /d 0 /f</CommandLine> <Order>20</Order> <Description>Zero Hibernation File</Description> </SynchronousCommand> <SynchronousCommand wcm:action="add"> <CommandLine>%SystemRoot%\System32\reg.exe ADD HKLM\SYSTEM\CurrentControlSet\Control\Power\ /v HibernateEnabled /t REG_DWORD /d 0 /f</CommandLine> <Order>21</Order> <Description>Disable Hibernation Mode</Description> </SynchronousCommand> <SynchronousCommand wcm:action="add"> <CommandLine>cmd.exe /c wmic useraccount where "name='vagrant'" set PasswordExpires=FALSE</CommandLine> <Order>22</Order> <Description>Disable password expiration for vagrant user</Description> </SynchronousCommand> <SynchronousCommand wcm:action="add"> <CommandLine>cmd.exe /c winrm set winrm/config/winrs @{MaxShellsPerUser="30"}</CommandLine> <Description>Win RM MaxShellsPerUser</Description> <Order>23</Order> <RequiresUserInput>true</RequiresUserInput> </SynchronousCommand> <SynchronousCommand wcm:action="add"> <CommandLine>cmd.exe /c winrm set winrm/config/winrs @{MaxProcessesPerShell="25"}</CommandLine> <Description>Win RM MaxProcessesPerShell</Description> <Order>24</Order> <RequiresUserInput>true</RequiresUserInput> </SynchronousCommand> <SynchronousCommand wcm:action="add"> <CommandLine>%SystemRoot%\System32\reg.exe ADD "HKLM\System\CurrentControlSet\Services\Netlogon\Parameters" /v DisablePasswordChange /t REG_DWORD /d 1 /f</CommandLine> <Description>Turn off computer password</Description> <Order>25</Order> </SynchronousCommand> <SynchronousCommand wcm:action="add"> <CommandLine>cmd.exe /c netsh advfirewall firewall add rule name="ICMP Allow incoming V4 echo request" protocol=icmpv4:8,any dir=in action=allow</CommandLine> <Description>ICMP open for ping</Description> <Order>26</Order> <RequiresUserInput>true</RequiresUserInput> </SynchronousCommand> <!-- WITH WINDOWS UPDATES --> <SynchronousCommand wcm:action="add"> <CommandLine>cmd.exe /c IF EXIST a:\set-power-config.ps1 (C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -File a:\set-power-config.ps1) ELSE (C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -File f:\set-power-config.ps1)</CommandLine> <Order>97</Order> <Description>Turn off all power saving and timeouts</Description> <RequiresUserInput>true</RequiresUserInput> </SynchronousCommand> <SynchronousCommand wcm:action="add"> <CommandLine>cmd.exe /c IF EXIST a:\microsoft-updates.ps1 (C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -File a:\microsoft-updates.ps1) ELSE (C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -File f:\microsoft-updates.ps1)</CommandLine> <Order>98</Order> <Description>Enable Microsoft Updates</Description> <RequiresUserInput>true</RequiresUserInput> </SynchronousCommand> <SynchronousCommand wcm:action="add"> <CommandLine>cmd.exe /c IF EXIST a:\win-updates.ps1 (C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -File a:\win-updates.ps1) ELSE (C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -File f:\win-updates.ps1)</CommandLine> <Description>Install Windows Updates</Description> <Order>100</Order> <RequiresUserInput>true</RequiresUserInput> </SynchronousCommand> <!-- END WITH WINDOWS UPDATES --> </FirstLogonCommands> <OOBE> <HideEULAPage>true</HideEULAPage> <HideLocalAccountScreen>true</HideLocalAccountScreen> <HideOEMRegistrationScreen>true</HideOEMRegistrationScreen> <HideOnlineAccountScreens>true</HideOnlineAccountScreens> <HideWirelessSetupInOOBE>true</HideWirelessSetupInOOBE> <NetworkLocation>Work</NetworkLocation> <ProtectYourPC>1</ProtectYourPC> </OOBE> <UserAccounts> <AdministratorPassword> <Value>vagrant</Value> <PlainText>true</PlainText> </AdministratorPassword> <LocalAccounts> <LocalAccount wcm:action="add"> <Password> <Value>vagrant</Value> <PlainText>true</PlainText> </Password> <Group>administrators</Group> <DisplayName>Vagrant</DisplayName> <Name>vagrant</Name> <Description>Vagrant User</Description> </LocalAccount> </LocalAccounts> </UserAccounts> <RegisteredOwner /> <TimeZone>Coordinated Universal Time</TimeZone> </component> </settings> <settings pass="offlineServicing"> <component name="Microsoft-Windows-LUA-Settings" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <EnableLUA>false</EnableLUA> </component> </settings> <cpi:offlineImage cpi:source="wim:c:/projects/baseboxes/9600.16384.winblue_rtm.130821-1623_x64fre_server_eval_en-us-irm_sss_x64free_en-us_dv5_slipstream/sources/install.wim#Windows Server 2012 R2 SERVERDATACENTER" xmlns:cpi="urn:schemas-microsoft-com:cpi" /> </unattend> ``` sysprep-unattend.xml: ```xml <?xml version="1.0" encoding="utf-8"?> <unattend xmlns="urn:schemas-microsoft-com:unattend"> <settings pass="generalize"> <component language="neutral" name="Microsoft-Windows-Security-SPP" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <SkipRearm>1</SkipRearm> </component> </settings> <settings pass="oobeSystem"> <!-- Setup proxy after sysprep <component name="Microsoft-Windows-IE-ClientNetworkProtocolImplementation" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <POLICYProxySettingsPerUser>1</POLICYProxySettingsPerUser> <HKLMProxyEnable>false</HKLMProxyEnable> <HKLMProxyServer>cache-proxy:3142</HKLMProxyServer> </component> Finish proxy after sysprep --> <component language="neutral" name="Microsoft-Windows-International-Core" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <InputLocale>0809:00000809</InputLocale> <SystemLocale>en-GB</SystemLocale> <UILanguage>en-US</UILanguage> <UILanguageFallback>en-US</UILanguageFallback> <UserLocale>en-GB</UserLocale> </component> <component language="neutral" name="Microsoft-Windows-Shell-Setup" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <OOBE> <HideEULAPage>true</HideEULAPage> <HideOEMRegistrationScreen>true</HideOEMRegistrationScreen> <HideOnlineAccountScreens>true</HideOnlineAccountScreens> <HideWirelessSetupInOOBE>true</HideWirelessSetupInOOBE> <NetworkLocation>Work</NetworkLocation> <ProtectYourPC>1</ProtectYourPC> <SkipUserOOBE>true</SkipUserOOBE> <SkipMachineOOBE>true</SkipMachineOOBE> </OOBE> <UserAccounts> <AdministratorPassword> <Value>vagrant</Value> <PlainText>true</PlainText> </AdministratorPassword> <LocalAccounts> <LocalAccount wcm:action="add"> <Password> <Value>vagrant</Value> <PlainText>true</PlainText> </Password> <Group>administrators</Group> <DisplayName>Vagrant</DisplayName> <Name>vagrant</Name> <Description>Vagrant User</Description> </LocalAccount> </LocalAccounts> </UserAccounts> <DisableAutoDaylightTimeSet>true</DisableAutoDaylightTimeSet> <TimeZone>Coordinated Universal Time</TimeZone> <VisualEffects> <SystemDefaultBackgroundColor>2</SystemDefaultBackgroundColor> </VisualEffects> </component> </settings> </unattend> ``` -> **Warning:** Please note that if you're setting up WinRM for provisioning, you'll probably want to turn it off or restrict its permissions as part of a shutdown script at the end of Packer's provisioning process. For more details on the why/how, check out this useful blog post and the associated code: https://cloudywindows.io/post/winrm-for-provisioning-close-the-door-on-the-way-out-eh/ ## Example For Ubuntu Vivid Generation 2 If you are running Windows under virtualization, you may need to create a virtual switch with an `External` connection type. ### Packer config: ```json { "variables": { "vm_name": "ubuntu-xenial", "cpus": "2", "memory": "1024", "disk_size": "21440", "iso_url": "http://releases.ubuntu.com/16.04/ubuntu-16.04.6-server-amd64.iso", "iso_checksum": "sha1:056b7c15efc15bbbf40bf1a9ff1a3531fcbf70a2" }, "builders": [ { "vm_name": "{{user `vm_name`}}", "type": "hyperv-iso", "disk_size": "{{user `disk_size`}}", "guest_additions_mode": "disable", "iso_url": "{{user `iso_url`}}", "iso_checksum": "{{user `iso_checksum`}}", "communicator": "ssh", "ssh_username": "packer", "ssh_password": "packer", "ssh_timeout": "4h", "http_directory": "./", "boot_wait": "5s", "boot_command": [ "<esc><wait10><esc><esc><enter><wait>", "set gfxpayload=1024x768<enter>", "linux /install/vmlinuz ", "preseed/url=http://{{.HTTPIP}}:{{.HTTPPort}}/hyperv-taliesins.cfg ", "debian-installer=en_US auto locale=en_US kbd-chooser/method=us ", "hostname={{.Name}} ", "fb=false debconf/frontend=noninteractive ", "keyboard-configuration/modelcode=SKIP keyboard-configuration/layout=USA ", "keyboard-configuration/variant=USA console-setup/ask_detect=false <enter>", "initrd /install/initrd.gz<enter>", "boot<enter>" ], "shutdown_command": "echo 'packer' | sudo -S -E shutdown -P now", "memory": "{{user `memory`}}", "cpus": "{{user `cpus`}}", "generation": 2, "enable_secure_boot": false } ] } ``` ### preseed.cfg: ```text ## Options to set on the command line d-i debian-installer/locale string en_US.utf8 d-i console-setup/ask_detect boolean false d-i console-setup/layout string us d-i netcfg/get_hostname string nl-ams-basebox3 d-i netcfg/get_domain string unassigned-domain d-i time/zone string UTC d-i clock-setup/utc-auto boolean true d-i clock-setup/utc boolean true d-i kbd-chooser/method select American English d-i netcfg/wireless_wep string d-i base-installer/kernel/override-image string linux-server d-i debconf debconf/frontend select Noninteractive d-i pkgsel/install-language-support boolean false tasksel tasksel/first multiselect standard, ubuntu-server ## Partitioning d-i partman-auto/method string lvm d-i partman-lvm/confirm boolean true d-i partman-lvm/device_remove_lvm boolean true d-i partman-lvm/confirm boolean true d-i partman-auto-lvm/guided_size string max d-i partman-auto/choose_recipe select atomic d-i partman/confirm_write_new_label boolean true d-i partman/choose_partition select finish d-i partman/confirm boolean true d-i partman/confirm_nooverwrite boolean true # Write the changes to disks and configure LVM? d-i partman-lvm/confirm boolean true d-i partman-lvm/confirm_nooverwrite boolean true d-i partman-partitioning/no_bootable_gpt_biosgrub boolean false d-i partman-partitioning/no_bootable_gpt_efi boolean false d-i partman-efi/non_efi_system boolean true # Default user d-i passwd/user-fullname string packer d-i passwd/username string packer d-i passwd/user-password password packer d-i passwd/user-password-again password packer d-i user-setup/encrypt-home boolean false d-i user-setup/allow-password-weak boolean true # Minimum packages d-i pkgsel/include string openssh-server ntp linux-tools-$(uname -r) linux-cloud-tools-$(uname -r) linux-cloud-tools-common # Upgrade packages after debootstrap? (none, safe-upgrade, full-upgrade) # (note: set to none for speed) d-i pkgsel/upgrade select none d-i grub-installer/only_debian boolean true d-i grub-installer/with_other_os boolean true d-i finish-install/reboot_in_progress note d-i pkgsel/update-policy select none choose-mirror-bin mirror/http/proxy string ``` -> **Note for \*nix guests:** Please note that packer requires the VM to be running a hyper-v KVP daemon in order to detect the IP address of the guest VM. On RHEL based machines this may require installing the package `hyperv-daemons` and ensuring the `hypervkvpd` service is started at boot. On Debian based machines, you may need `linux-cloud-tools-common` for `hv_kvp_daemon`. Failure to do this may cause packer to wait at `Waiting for SSH to become available...` before eventually timing out. Also note that while the operating system is still being installed by a preseed file, it is normal to see `Waiting for SSH/WinRM to be available` and `Error getting SSH/WinRM host: No ip address` error messages until the system is actually installed and ready to be connected to. For more information about the hyper-v daemons and supported distributions, see the Microsoft docs at https://docs.microsoft.com/en-us/windows-server/virtualization/hyper-v/supported-linux-and-freebsd-virtual-machines-for-hyper-v-on-windows