Azure (ASM) Classic IaaS inventory

If you ever wanted to capture a full inventory of an Azure Classic ASM IaaS based environment, using the script below is how you can do it – run it for ‘each’ Cloud Service.

This will create two .json files on the desktop, one for the Cloud Service containing all the VMs (along with detailed information) and another for the vNet which is used.

### Log into Azure ARM
LoginAzureRmAccount
### Choose Subscription
$subscription = (Get-AzureRmSubscription | Out-GridView Title "Select the Azure subscription that you want to use …" PassThru).SubscriptionName
Select-AzureRmSubscription SubscriptionName $subscription
##########################################################################################
########################## Select source Virtual Machine ###########################
##########################################################################################
#region Virtual Machines | @marckean
cls
Write-Host "`nGathering a list of all virtual machines in the 'old' ASM based Azure as well as their location and status…" ForegroundColor Cyan
$VMs = Find-AzureRmResource ExpandProperties | ? {$_.ResourceType -eq 'Microsoft.ClassicCompute/virtualMachines'} | `
select Name,Location,`
@{Name='CloudService';Expression={$_.ResourceGroupName}},`
@{Name='VirtualNetworkName';Expression={$_.properties.networkprofile.virtualnetwork.name}},`
@{Name='PowerState';Expression={$_.properties.instanceview.powerstate}}
$SourceVM = ($VMs | Out-GridView Title "Select a VM in a Cloud Service – this script will gather information about the entire cloud service…" PassThru)
$SourceCS = $SourceVM.CloudService
write-host nonewline "`n`tThe virtual machine you selected is: " ForegroundColor Yellow; `
write-host nonewline $SourceVM.name`n ForegroundColor Green; `
start-sleep seconds 3
#endregion
##########################################################################################
#################### Capture source Cloud Service information ######################
##########################################################################################
#region Other details of the cloud service & virtual machine | @marckean
cls
Write-Host "`n`tGetting other details of the cloud service & virtual machine/s…" ForegroundColor Cyan
####################### | Source Virtual Machine & Cloud Service information | ####################### | @marckean
$SourceResources = Find-AzureRmResource ExpandProperties
$CSVMResources = $SourceResources | ? {$_.ResourceGroupName -eq $SourceCS -and $_.ResourceType -eq 'Microsoft.ClassicCompute/virtualMachines'}
$vNetName = ($CSVMResources.properties.networkprofile.virtualnetwork.name | select Index 0)
$CSvNetResource = $SourceResources | ? {$_.ResourceName -eq $vNetName -and $_.ResourceType -eq 'Microsoft.ClassicNetwork/virtualNetworks'}
#endregion
#region Export results to files
$ClassicVMs = @()
$ClassicVMsPath = "$env:USERPROFILE\Desktop\AzureASMClassicVMsPath_{0}.json" -f $SourceCS
$ClassicvNetPath = "$env:USERPROFILE\Desktop\AzureASMClassicvNetPath_{0}.json" -f $SourceCS
foreach($CSVMResource in $CSVMResources){
$ClassicVMs += $CSVMResource | ConvertTo-Json Depth 50
}
$CSvNetResource | ConvertTo-Json Depth 50 | Out-File FilePath $ClassicvNetPath
$ClassicVMs | Out-File FilePath $ClassicVMsPath
#endregion

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