Private/New-CustomAzVmss.ps1
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# Will be called in VM function Global:New-CustomAzVmss { [CmdletBinding()] <# .SYNOPSIS ... .DESCRIPTION ... #> param( [Parameter(Mandatory = $true)] [string] $ResourceGroupName, [Parameter(Mandatory = $true)] [string] $ResourceLocation, [Parameter(Mandatory = $true)] [string] $Name, [Parameter(Mandatory = $true)] [int] $NoOfInstances, [Parameter(Mandatory = $true)] [string] $BaseImageName, [Parameter(Mandatory = $true)] [string] $VMSize, [Parameter(Mandatory = $true)] [PSCredential] $VMCredentials, [Parameter(Mandatory = $true)] [string] $ComputerNamePrefix, [Parameter(Mandatory = $true)] [string] $NetworkIPConfigName, [Parameter(Mandatory = $true)] [string] $NetworkInterfaceConfigName, [Parameter(Mandatory = $true)] [string] $LoadBalancerName, [Parameter(Mandatory = $true)] [string] $FrontendIpConfigName, [Parameter(Mandatory = $true)] [string] $VirtualNetworkName, [Parameter(Mandatory = $true)] [string] $SubnetName, [Parameter(Mandatory = $false)] [string] $SubnetAddressPrefix, [Parameter(Mandatory = $true)] [switch] $CreatePublicIP, [Parameter(Mandatory = $true)] [string] $BackendAddressPoolName, [Parameter(Mandatory = $true)] [string] $AdminUsername, [Parameter(Mandatory = $true)] [string] $AdminPassword ) process { $VMSS = Get-AzVmss -ResourceGroupName $ResourceGroupName -VMScaleSetName $Name -ErrorAction SilentlyContinue if ($VMSS){ Write-CustomHost -Message "Scale Set $Name already exists. Stopping here." return } # TODO: Add handling for Subnet-creation (if not existing) Write-CustomHost -Message "Creating Scale Set $Name..." $VNet = Get-AzVirtualNetwork -ResourceGroupName $ResourceGroupName -Name $VirtualNetworkName -ErrorAction SilentlyContinue $VMSSIPCfg = New-AzVmssIPConfig -Name $NetworkIPConfigName -SubnetId $VNet.Subnets[0].Id $VMSS = New-AzVmssConfig -Location $ResourceLocation -SkuCapacity $NoOfInstances -SkuName $vmAPSSize -UpgradePolicyMode "Automatic" -IdentityType SystemAssigned ` | Add-AzVmssNetworkInterfaceConfiguration -Name $NetworkInterfaceConfigName -Primary $True -IPConfiguration $VMSSIPCfg ` | Set-AzVmssOSProfile -ComputerNamePrefix $ComputerNamePrefix -AdminUsername $AdminUsername -AdminPassword $AdminPassword ` | Set-AzVmssStorageProfile -OsDiskCreateOption 'FromImage' -OsDiskCaching "None" ` -ImageReferenceId (Get-AzImage -ImageName $BaseImageName -ResourceGroupName $resourceGroupName).Id New-AzVmss -ResourceGroupName $ResourceGroupName -Name $Name -VirtualMachineScaleSet $VMSS | Out-Null Write-CustomHost -Message "Done." if (-not(Get-AzRoleAssignment -ObjectId $VMSS.Identity.PrincipalId -ResourceGroupName $ResourceGroupName -RoleDefinitionName Contributor -ErrorAction SilentlyContinue)) { Write-CustomHost -Message "Assigning access role to managed identity of VM Scale Set..." New-AzRoleAssignment -ObjectId $VMSS.Identity.PrincipalId -RoleDefinitionName Contributor -ResourceGroupName $ResourceGroupName | Out-Null Write-CustomHost -Message "Done." } return } } |