Export/New-ScaleSetImage.ps1
|
function Global:New-ScaleSetImage { [CmdletBinding()] <# .SYNOPSIS Creates a new Application Server, installs Business Central, sys-preps it and saves it as an image .DESCRIPTION This CmdLet will create a new VM, initialize it (install this and other modules to it), download the desired Business Central DVD and install it locally. Afterwards it will generalize the created VM and set it as an Image to be used for future ScaleSets #> param( [Parameter(Mandatory = $true)] [string] $ResourceGroupName, [Parameter(Mandatory = $true)] [string] $ResourceLocation, [Parameter(Mandatory = $true)] [string] $Name, [Alias("Version")] [Parameter(Mandatory = $false)] [string] $BCVersion, [Alias("CumulativeUpdate")] [Parameter(Mandatory = $false)] [string] $BCCumulativeUpdate, [Alias("Language")] [Parameter(Mandatory = $false)] [string] $BCLanguage, [ValidateSet('App', 'Web')] [string] $InstallationType = "App", [Parameter(Mandatory = $false)] [string] $DownloadDirectory, [Parameter(Mandatory = $false)] [string] $ConfigurationFile, [Parameter(Mandatory = $false)] [string] $LicenseFilename, [Alias("VirtualNetworkName")] [Parameter(Mandatory = $true)] [string] $VNetName, [Parameter(Mandatory = $true)] [string] $VMName, [Parameter(Mandatory = $true)] [string] $VMImagePublisher, [Parameter(Mandatory = $true)] [string] $VMImageOffer, [Parameter(Mandatory = $true)] [string] $VMImageSku, [Parameter(Mandatory = $true)] [string] $VMSize, [Parameter(Mandatory = $true)] [PSCredential] $VMCredentials, [Parameter(Mandatory = $true)] [int] $VMDiskSizeInGb, [Parameter(Mandatory = $true)] [string] $VMStorageAccountType, [Parameter(Mandatory = $true)] [string] $VMDataDiskName, [Alias("NetworkInterfaceName")] [Parameter(Mandatory = $true)] [string] $NicName, [Alias("NetworkInterfacePrivateIP")] [Parameter(Mandatory = $false)] [string] $NicPrivateIP, [Parameter(Mandatory = $false)] [string] $SubnetName, [Alias("PublicIPName")] [Parameter(Mandatory = $false)] [string] $PipName, [Alias("PublicIPDomainNameLabel")] [Parameter(Mandatory = $false)] [string] $PipDnsLabel, [Parameter(Mandatory = $true)] [string] $LocalPropScaleSetName, [Parameter(Mandatory = $true)] [string] $LocalPropStorageAccountName, [Parameter(Mandatory = $false)] [string] $GalleryName, [Parameter(Mandatory = $false)] [string] $GalleryDefinitionName, [Parameter(Mandatory = $false)] [string] $GalleryPublisher, [Parameter(Mandatory = $false)] [string] $GalleryOffer, [Parameter(Mandatory = $false)] [string] $GallerySku, [HashTable] $Tags ) process { $image = Get-AzImage -ResourceGroupName $ResourceGroupName -ImageName $Name -ErrorAction SilentlyContinue if ($image) { Write-CustomHost -Message "Image $Name already exists. Stopping here." return } # Copy arguments for NIC creation from parent call $VMArguments = @{ } foreach ($param in $PsBoundParameters.GetEnumerator() | Where-Object { ($_.Key -notlike "BC*" ) -and ($_.Key -notlike "LocalProp*" ) -and ($_.Key -notlike "InstallationType*" ) -and ($_.Key -notlike "DownloadDirectory*" ) -and ($_.Key -notlike "ConfigurationFile*" ) -and ($_.Key -notlike "LicenseFilename*" )}) { $VMArguments.Add($param.Key, $param.Value) } # Create new VM (as Application Server), might be a job, might be a VM-object (if VM already exists) $vm = New-CustomAzVm @VMArguments -AsJob if ($vm.GetType().ToString() -ne "Microsoft.Azure.Commands.Compute.Models.PSVirtualMachine") { # Means: Job is currently running / VM is currently being deploy # use Write-CustomHost -Message "Receiving job..." $vm = Receive-Job -Job $vm -Wait Write-CustomHost -Message "Job received" $vmJustCreated = $true # to get the VM-object } # Assign created VM the Contributor role for the resource group (to be able to read data from storage account) # TODO: Check if lesser role is a possibility # TODO: Check if role is needed here anyway (maybe only for Scale Set relevant) $vm = Get-AzVM -ResourceGroupName $ResourceGroupName -Name $VMName -ErrorAction Stop if (-not(Get-AzRoleAssignment -ObjectId $vm.Identity.PrincipalId -ResourceGroupName $ResourceGroupName -RoleDefinitionName Contributor -ErrorAction SilentlyContinue)) { Write-CustomHost -Message "Assigning access role to managed identity of VM..." New-AzRoleAssignment -ObjectId $vm.Identity.PrincipalId -RoleDefinitionName Contributor -ResourceGroupName $ResourceGroupName | Out-Null Write-CustomHost -Message "Done." } if ($vmJustCreated) { # TODO: Check if there is a way to find out if network connection is already available (to not sleep that long) # Hint: Sometimes the installation of the module during command InstallD365Module failed because it couldn't connect to gallery # Waiting some more minutes solved it Write-CustomHost -Message "Sleeping for 8 minutes to give the VM a chance to completely start (network might be unavailable if we start right away)..." Start-Sleep -Seconds (8 * 60) Write-CustomHost -Message "Done sleeping." } $vmPreparationParams = @{ ResourceGroupName = $ResourceGroupName ResourceLocation = $ResourceLocation VMName = $VMName LocalPropScaleSetName = $LocalPropScaleSetName LocalPropStorageAccountName = $LocalPropStorageAccountName Version = $BCVersion CumulativeUpdate = $BCCumulativeUpdate Language = $BCLanguage } if (-not([string]::IsNullOrEmpty($InstallationType))) { $vmPreparationParams.Add('InstallationType', $InstallationType) } if (-not([string]::IsNullOrEmpty($DownloadDirectory))) { $vmPreparationParams.Add('DownloadDirectory', $DownloadDirectory) } if (-not([string]::IsNullOrEmpty($ConfigurationFile))) { $vmPreparationParams.Add('ConfigurationFile', $ConfigurationFile) } if (-not([string]::IsNullOrEmpty($LicenseFilename))) { $vmPreparationParams.Add('LicenseFilename', $LicenseFilename) } Set-VMPreparation @vmPreparationParams Write-CustomHost -Message "Deallocating VM..." Stop-AzVm -ResourceGroupName $ResourceGroupName -Name $VMName -Force | Out-Null Write-CustomHost -Message "Generalizing VM..." Set-AzVM -ResourceGroupName $ResourceGroupName -Name $VMName -Generalized | Out-Null Write-CustomHost -Message "Preparing VM-image..." $vm = Get-AzVM -Name $VMName -ResourceGroupName $ResourceGroupName $image = New-AzImageConfig -Location $ResourceLocation -SourceVirtualMachineId $vm.ID New-AzImage -Image $image -ImageName $Name -ResourceGroupName $ResourceGroupName | Out-Null Write-CustomHost -Message "Done." Clear-ScaleSetPreparationResources -ResourceGroupName $ResourceGroupName -Tag $tags if (-not([string]::IsNullOrEmpty($GalleryName))) { Write-CustomHost -Message "Adding Image to Gallery..." Add-CustomImageToGallery -ResourceGroupName $ResourceGroupName -ResourceLocation $ResourceLocation ` -GalleryName $GalleryName -GalleryDefinitionName $GalleryDefinitionName -GalleryPublisher $GalleryPublisher ` -GalleryOffer $GalleryOffer -GallerySku $GallerySku -SourceImageName $Name } } } Export-ModuleMember -Function New-ScaleSetImage |