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feat(images): add ami for windows core 2022 (#2390)
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dnascimento committed Oct 6, 2022
1 parent 69578e0 commit 97707c2
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38 changes: 38 additions & 0 deletions images/windows-core-2022/bootstrap_win.ps1
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<powershell>

Write-Output "Running User Data Script"
Write-Host "(host) Running User Data Script"

Set-ExecutionPolicy Unrestricted -Scope LocalMachine -Force -ErrorAction Ignore

# Don't set this before Set-ExecutionPolicy as it throws an error
$ErrorActionPreference = "stop"

# Remove HTTP listener
Remove-Item -Path WSMan:\Localhost\listener\listener* -Recurse

# Create a self-signed certificate to let ssl work
$Cert = New-SelfSignedCertificate -CertstoreLocation Cert:\LocalMachine\My -DnsName "packer"
New-Item -Path WSMan:\LocalHost\Listener -Transport HTTPS -Address * -CertificateThumbPrint $Cert.Thumbprint -Force

# WinRM
Write-Output "Setting up WinRM"
Write-Host "(host) setting up WinRM"

# I'm not really sure why we need the cmd.exe wrapper, but it works with it and doesn't work without it
cmd.exe /c winrm quickconfig -q
cmd.exe /c winrm set "winrm/config" '@{MaxTimeoutms="1800000"}'
cmd.exe /c winrm set "winrm/config/winrs" '@{MaxMemoryPerShellMB="1024"}'
cmd.exe /c winrm set "winrm/config/service" '@{AllowUnencrypted="true"}'
cmd.exe /c winrm set "winrm/config/client" '@{AllowUnencrypted="true"}'
cmd.exe /c winrm set "winrm/config/service/auth" '@{Basic="true"}'
cmd.exe /c winrm set "winrm/config/client/auth" '@{Basic="true"}'
cmd.exe /c winrm set "winrm/config/service/auth" '@{CredSSP="true"}'
cmd.exe /c winrm set "winrm/config/listener?Address=*+Transport=HTTPS" "@{Port=`"5986`";Hostname=`"packer`";CertificateThumbprint=`"$($Cert.Thumbprint)`"}"
cmd.exe /c netsh advfirewall firewall set rule group="remote administration" new enable=yes
cmd.exe /c netsh firewall add portopening TCP 5986 "Port 5986"
cmd.exe /c net stop winrm
cmd.exe /c sc config winrm start= auto
cmd.exe /c net start winrm

</powershell>
113 changes: 113 additions & 0 deletions images/windows-core-2022/github_agent.windows.pkr.hcl
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packer {
required_plugins {
amazon = {
version = ">= 0.0.2"
source = "github.com/hashicorp/amazon"
}
}
}

variable "runner_version" {
description = "The version (no v prefix) of the runner software to install https://github.com/actions/runner/releases"
type = string
default = "2.286.1"
}

variable "region" {
description = "The region to build the image in"
type = string
default = "eu-west-1"
}

variable "security_group_id" {
description = "The ID of the security group Packer will associate with the builder to enable access"
type = string
default = null
}

variable "subnet_id" {
description = "If using VPC, the ID of the subnet, such as subnet-12345def, where Packer will launch the EC2 instance. This field is required if you are using an non-default VPC"
type = string
default = null
}

variable "root_volume_size_gb" {
type = number
default = 30
}

variable "ebs_delete_on_termination" {
description = "Indicates whether the EBS volume is deleted on instance termination."
type = bool
default = true
}

variable "associate_public_ip_address" {
description = "If using a non-default VPC, there is no public IP address assigned to the EC2 instance. If you specified a public subnet, you probably want to set this to true. Otherwise the EC2 instance won't have access to the internet"
type = string
default = null
}

variable "custom_shell_commands" {
description = "Additional commands to run on the EC2 instance, to customize the instance, like installing packages"
type = list(string)
default = []
}

source "amazon-ebs" "githubrunner" {
ami_name = "github-runner-windows-core-2022-${formatdate("YYYYMMDDhhmm", timestamp())}"
communicator = "winrm"
instance_type = "m4.xlarge"
region = var.region
security_group_id = var.security_group_id
subnet_id = var.subnet_id
associate_public_ip_address = var.associate_public_ip_address

source_ami_filter {
filters = {
name = "Windows_Server-2022-English-Core-ContainersLatest-**"
root-device-type = "ebs"
virtualization-type = "hvm"
}
most_recent = true
owners = ["amazon"]
}
tags = {
OS_Version = "windows-core-2022"
Release = "Latest"
Base_AMI_Name = "{{ .SourceAMIName }}"
}
user_data_file = "./bootstrap_win.ps1"
winrm_insecure = true
winrm_port = 5986
winrm_use_ssl = true
winrm_username = "Administrator"

launch_block_device_mappings {
device_name = "/dev/sda1"
volume_size = "${var.root_volume_size_gb}"
delete_on_termination = "${var.ebs_delete_on_termination}"
}
}

build {
name = "githubactions-runner"
sources = [
"source.amazon-ebs.githubrunner"
]

provisioner "file" {
content = templatefile("../start-runner.ps1", {
start_runner = templatefile("../../modules/runners/templates/start-runner.ps1", {})
})
destination = "C:\\start-runner.ps1"
}

provisioner "powershell" {
inline = concat([
templatefile("./windows-provisioner.ps1", {
action_runner_url = "https://github.com/actions/runner/releases/download/v${var.runner_version}/actions-runner-win-x64-${var.runner_version}.zip"
})
], var.custom_shell_commands)
}
}
52 changes: 52 additions & 0 deletions images/windows-core-2022/windows-provisioner.ps1
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$ErrorActionPreference = "Continue"
$VerbosePreference = "Continue"

# Install Chocolatey
[System.Net.ServicePointManager]::SecurityProtocol = [System.Net.SecurityProtocolType]::Tls12
$env:chocolateyUseWindowsCompression = 'true'
Invoke-WebRequest https://chocolatey.org/install.ps1 -UseBasicParsing | Invoke-Expression

# Add Chocolatey to powershell profile
$ChocoProfileValue = @'
$ChocolateyProfile = "$env:ChocolateyInstall\helpers\chocolateyProfile.psm1"
if (Test-Path($ChocolateyProfile)) {
Import-Module "$ChocolateyProfile"
}
refreshenv
'@
# Write it to the $profile location
Set-Content -Path "$PsHome\Microsoft.PowerShell_profile.ps1" -Value $ChocoProfileValue -Force
# Source it
. "$PsHome\Microsoft.PowerShell_profile.ps1"

refreshenv

Write-Host "Installing cloudwatch agent..."
Invoke-WebRequest -Uri https://s3.amazonaws.com/amazoncloudwatch-agent/windows/amd64/latest/amazon-cloudwatch-agent.msi -OutFile C:\amazon-cloudwatch-agent.msi
$cloudwatchParams = '/i', 'C:\amazon-cloudwatch-agent.msi', '/qn', '/L*v', 'C:\CloudwatchInstall.log'
Start-Process "msiexec.exe" $cloudwatchParams -Wait -NoNewWindow
Remove-Item C:\amazon-cloudwatch-agent.msi

# Install dependent tools
Write-Host "Installing additional development tools"
choco install git awscli -y
refreshenv

Write-Host "Creating actions-runner directory for the GH Action installtion"
New-Item -ItemType Directory -Path C:\actions-runner ; Set-Location C:\actions-runner

Write-Host "Downloading the GH Action runner from ${action_runner_url}"
Invoke-WebRequest -Uri ${action_runner_url} -OutFile actions-runner.zip

Write-Host "Un-zip action runner"
Expand-Archive -Path actions-runner.zip -DestinationPath .

Write-Host "Delete zip file"
Remove-Item actions-runner.zip

$action = New-ScheduledTaskAction -WorkingDirectory "C:\actions-runner" -Execute "PowerShell.exe" -Argument "-File C:\start-runner.ps1"
$trigger = New-ScheduledTaskTrigger -AtStartup
Register-ScheduledTask -TaskName "runnerinit" -Action $action -Trigger $trigger -User System -RunLevel Highest -Force

C:\ProgramData\Amazon\EC2-Windows\Launch\Scripts\InitializeInstance.ps1 -Schedule

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