public/Get-PspAzSubnetInfo.ps1
|
function Get-PspAzSubnetInfo { <# .SYNOPSIS Gets Azure Subnet information .DESCRIPTION Provides an easy overview of Subnet information. Consolidating information from various sources in to one output, such as VNet, DNS Server, NSG and more .EXAMPLE C:\temp>Get-PspAzSubnetInfo SubnetName ResourceGroupName VNet AddressPrefix NsgOnSubnet ---------- ----------------- ---- ------------- ----------- default PSP-Networking MyVNET 10.2.0.0/24 False Backend PSP-Networking VM-VNet 10.1.0.0/24 True azurebastionsubnet PSP-Networking VM-VNet 10.1.1.0/27 False Gets all Subnets for the currently connected subscription and displays the default properties .EXAMPLE C:\temp>Get-PspAzSubnetInfo | Format-List SubnetName : Backend VNet : VM-VNet VNetResourceGroup : PSP-Networking VnetDnsServer : Azure Managed DNS AddressPrefix : 10.1.0.0/24 NsgOnSubnet : True SubnetNsg : PSP-NSG_Backend SubnetNsgResourceGroup : PSP-Networking RouteTableEnabled : False RouteTableName : RouteTableResourceGroup : ServiceEndpoints : PrivateEndpoints : Location : westeurope Subscription : 1a2b3c4d-1234-5678-9101-5e6f7g8h9i0k ResourceGuid : 1a2b3c4d-1234-5678-9101-5e6f7g8h9i0k ReportDateTime : 2021-04-19 13-37 Gets all Subnets for the currently connected subscription and displays the full properties .NOTES Name: Get-PspAzSubnetInfo.ps1 Author: Robert Prüst Module: PSP-AzureInventory DateCreated: 12-04-2021 DateModified: 19-04-2021 Blog: https://www.powershellpr0mpt.com .LINK https://www.powershellpr0mpt.com #> [OutputType('PSP.Azure.Inventory.Subnet')] [cmdletbinding()] param() begin { $Date = Get-Date try { $VNets = Get-AzVirtualNetwork -ErrorAction Stop $connection = $true } catch [System.Management.Automation.CommandNotFoundException] { Write-Warning "Azure PowerShell module not found.`nPlease install this by using`n`n`Install-Module -Name AZ" $connection = $false } catch [Microsoft.Azure.Commands.Common.Exceptions.AzPSApplicationException] { Write-Warning "Azure PowerShell module not connected.`nPlease run Connect-AzAccount first." $connection = $false } catch [Microsoft.Azure.Commands.Network.Common.NetworkCloudException] { Write-Warning "The current subscription type is not permitted to perform operations on any provide namespaces.`nPlease use a different subscription.`nTry Get-AzSubscription and pipe the desired subscription to Set-AzContext" $connection = $false } } process { if ($connection) { foreach ($VNet in $VNets) { Clear-Variable Subnets, Tags, TagsAvailable, Tagpairs, TagString -ErrorAction SilentlyContinue $Subnets = $Vnet.Subnets foreach ($Subnet in $Subnets) { [PSCustomObject]@{ PSTypeName = 'PSP.Azure.Inventory.Subnet' SubnetName = $Subnet.Name VNet = $VNet.Name VNetResourceGroup = $Vnet.ResourceGroupName VnetDnsServer = if ($VNet.DhcpOptions.DnsServers) { $VNet.DhcpOptions.DnsServers -join ';' } else { 'Azure Managed DNS' } AddressPrefix = $Subnet.AddressPrefix -join ';' NsgOnSubnet = if ($Subnet.NetworkSecurityGroup) { $true }else { $false } SubnetNsg = if ($Subnet.NetworkSecurityGroup) { $Subnet.NetworkSecurityGroup.Id.split('/')[-1] }else { '' } SubnetNsgResourceGroup = if ($Subnet.NetworkSecurityGroup) { $Subnet.NetworkSecurityGroup.Id.split('/')[-5] }else { '' } RouteTableEnabled = if ($Subnet.RouteTable) { $true }else { $false } RouteTableName = if ($Subnet.RouteTable) { $Subnet.RouteTable.Id.split('/')[-1] }else { '' } RouteTableResourceGroup = if ($Subnet.RouteTable) { $Subnet.RouteTable.Id.split('/')[-5] }else { '' } ServiceEndpoints = $Subnet.ServiceEndpoints -join ';' PrivateEndpoints = $Subnet.PrivateEndpoints -join ';' Location = $VNet.Location Subscription = $VNet.Id.split('/')[2] ResourceGuid = $VNet.ResourceGuid ReportDateTime = ("{0:yyyy}-{0:MM}-{0:dd} {0:HH}-{0:mm}" -f $Date) } } } } else { Write-Warning "Unable to continue" } } } |