vcpkg/scripts/azure-pipelines/linux/create-image.ps1

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# Copyright (c) Microsoft Corporation.
# SPDX-License-Identifier: MIT
#
<#
.SYNOPSIS
Creates a Linux virtual machine image, set up for vcpkg's CI.
.DESCRIPTION
create-image.ps1 creates an Azure Linux VM image, set up for vcpkg's CI system.
This script assumes you have installed Azure tools into PowerShell by following the instructions
at https://docs.microsoft.com/en-us/powershell/azure/install-az-ps?view=azps-3.6.1
or are running from Azure Cloud Shell.
This script assumes you have installed the OpenSSH Client optional Windows component.
#>
[CmdLetBinding()]
Param(
[parameter(Mandatory=$false)]
[string]$Prefix = "Lin-",
[parameter(Mandatory=$false)]
[string]$ProvisionScript
)
$Location = 'eastasia'
$Prefix += (Get-Date -Format 'yyyy-MM-dd')
$VMSize = 'Standard_D8a_v4'
$ProtoVMName = 'PROTOTYPE'
$ErrorActionPreference = 'Stop'
$ProgressActivity = 'Creating Linux Image'
$TotalProgress = 11
$CurrentProgress = 1
Import-Module "$PSScriptRoot/../create-vmss-helpers.psm1" -DisableNameChecking
####################################################################################################
Write-Progress `
-Activity $ProgressActivity `
-Status 'Creating SSH key' `
-PercentComplete (100 / $TotalProgress * $CurrentProgress++)
$sshDir = [System.IO.Path]::GetTempPath() + [System.IO.Path]::GetRandomFileName()
mkdir $sshDir
try {
ssh-keygen.exe -q -b 2048 -t rsa -f "$sshDir/key" -P [string]::Empty
$sshPublicKey = Get-Content "$sshDir/key.pub"
} finally {
Remove-Item $sshDir -Recurse -Force
}
####################################################################################################
Write-Progress `
-Activity $ProgressActivity `
-Status 'Creating resource group' `
-PercentComplete (100 / $TotalProgress * $CurrentProgress++)
$ResourceGroupName = Find-ResourceGroupName $Prefix
$AdminPW = New-Password
New-AzResourceGroup -Name $ResourceGroupName -Location $Location
$AdminPWSecure = ConvertTo-SecureString $AdminPW -AsPlainText -Force
$Credential = New-Object System.Management.Automation.PSCredential ("AdminUser", $AdminPWSecure)
####################################################################################################
Write-Progress `
-Activity $ProgressActivity `
-Status 'Creating virtual network' `
-PercentComplete (100 / $TotalProgress * $CurrentProgress++)
$VirtualNetwork = Create-LockedDownNetwork -ResourceGroupName $ResourceGroupName -Location $Location
####################################################################################################
Write-Progress `
-Activity $ProgressActivity `
-Status 'Creating prototype VM' `
-PercentComplete (100 / $TotalProgress * $CurrentProgress++)
$NicName = $ResourceGroupName + 'NIC'
$Nic = New-AzNetworkInterface `
-Name $NicName `
-ResourceGroupName $ResourceGroupName `
-Location $Location `
-Subnet $VirtualNetwork.Subnets[0]
$VM = New-AzVMConfig -Name $ProtoVMName -VMSize $VMSize -Priority 'Spot' -MaxPrice -1
$VM = Set-AzVMOperatingSystem `
-VM $VM `
-Linux `
-ComputerName $ProtoVMName `
-Credential $Credential `
-DisablePasswordAuthentication
$VM = Add-AzVMNetworkInterface -VM $VM -Id $Nic.Id
$VM = Set-AzVMSourceImage `
-VM $VM `
-PublisherName 'Canonical' `
-Offer '0001-com-ubuntu-server-focal' `
-Skus '20_04-lts' `
-Version latest
$VM = Set-AzVMBootDiagnostic -VM $VM -Disable
$VM = Add-AzVMSshPublicKey `
-VM $VM `
-KeyData $sshPublicKey `
-Path "/home/AdminUser/.ssh/authorized_keys"
New-AzVm `
-ResourceGroupName $ResourceGroupName `
-Location $Location `
-VM $VM
####################################################################################################
Write-Progress `
-Activity $ProgressActivity `
-Status 'Waiting 1 minute to let Azure VM customizations be applied' `
-PercentComplete (100 / $TotalProgress * $CurrentProgress++)
Start-Sleep -Seconds 60
####################################################################################################
Write-Progress `
-Activity $ProgressActivity `
-Status 'Restarting VM' `
-PercentComplete (100 / $TotalProgress * $CurrentProgress++)
Restart-AzVm -ResourceGroupName $ResourceGroupName -Name $ProtoVMName
####################################################################################################
Write-Progress `
-Activity $ProgressActivity `
-Status 'Running provisioning script provision-image.sh in VM' `
-PercentComplete (100 / $TotalProgress * $CurrentProgress++)
if($ProvisionScript.Length -eq 0) {
$ProvisionScript = "$PSScriptRoot\provision-image.sh"
}
$ProvisionImageResult = Invoke-AzVMRunCommandWithRetries `
-ResourceGroupName $ResourceGroupName `
-VMName $ProtoVMName `
-CommandId 'RunShellScript' `
-ScriptPath $ProvisionScript
Write-Host "provision-image.sh output: $($ProvisionImageResult.value.Message)"
####################################################################################################
Write-Progress `
-Activity $ProgressActivity `
-Status 'Restarting VM' `
-PercentComplete (100 / $TotalProgress * $CurrentProgress++)
Restart-AzVM -ResourceGroupName $ResourceGroupName -Name $ProtoVMName
####################################################################################################
Write-Progress `
-Activity $ProgressActivity `
-Status 'Converting VM to Image' `
-PercentComplete (100 / $TotalProgress * $CurrentProgress++)
Stop-AzVM `
-ResourceGroupName $ResourceGroupName `
-Name $ProtoVMName `
-Force
Set-AzVM `
-ResourceGroupName $ResourceGroupName `
-Name $ProtoVMName `
-Generalized
$VM = Get-AzVM -ResourceGroupName $ResourceGroupName -Name $ProtoVMName
$ImageConfig = New-AzImageConfig -Location $Location -SourceVirtualMachineId $VM.ID
$ImageName = Find-ImageName -ResourceGroupName 'vcpkg-image-minting' -Prefix $Prefix
New-AzImage -Image $ImageConfig -ImageName $ImageName -ResourceGroupName 'vcpkg-image-minting'
####################################################################################################
Write-Progress `
-Activity $ProgressActivity `
-Status 'Deleting unused temporary resources' `
-PercentComplete (100 / $TotalProgress * $CurrentProgress++)
Remove-AzResourceGroup $ResourceGroupName -Force
####################################################################################################
Write-Progress -Activity $ProgressActivity -Completed
Write-Host "Generated Image: $ImageName"
Write-Host 'Finished!'