AzureResourceInventory

3.5.5

Modules/Scripts/Networking/vNETPeering.ps1

                                <#

.Synopsis

Inventory for Azure Virtual Network Peering 

.DESCRIPTION

This script consolidates information for all microsoft.network/virtualnetworks and  resource provider in $Resources variable. 

Excel Sheet Name: vNETPeering

.Link

https://github.com/microsoft/ARI/Modules/Networking/vNETPeering.ps1

.COMPONENT

This powershell Module is part of Azure Resource Inventory (ARI)

.NOTES

Version: 3.0.0

First Release Date: 19th November, 2020

Authors: Claudio Merola and Renato Gregio 

#>

<######## Default Parameters. Don't modify this ########>

param($SCPath, $Sub, $Intag, $Resources, $Task , $File, $SmaResources, $TableStyle) 

If ($Task -eq 'Processing') {

    $VNET = $Resources | Where-Object { $_.TYPE -eq 'microsoft.network/virtualnetworks' }        

    $VNETProperties = $VNET.PROPERTIES

    $VNETPeering = $Resources | Where-Object { $_.TYPE -eq 'microsoft.network/virtualnetworks' -and $null -ne $VNETProperties.Peering -and $VNETProperties.Peering -ne '' }

    if($VNETPeering)

        {

            $tmp = @()

            foreach ($1 in $VNETPeering) {

                $ResUCount = 1

                $sub1 = $SUB | Where-Object { $_.Id -eq $1.subscriptionId }

                $data = $1.PROPERTIES

                $Tags = if(![string]::IsNullOrEmpty($1.tags.psobject.properties)){$1.tags.psobject.properties}else{'0'}

                foreach ($2 in $data.addressSpace.addressPrefixes) {

                    foreach ($4 in $data.virtualNetworkPeerings) {

                        foreach ($5 in $4.properties.remoteAddressSpace.addressPrefixes) {

                                foreach ($Tag in $Tags) {  

                                    $obj = @{

                                        'ID'                                    = $1.id;

                                        'Subscription'                          = $sub1.Name;

                                        'Resource Group'                        = $1.RESOURCEGROUP;

                                        'VNET Name'                             = $1.NAME;

                                        'Location'                              = $1.LOCATION;

                                        'Zone'                                  = $1.ZONES;

                                        'Address Space'                         = $2;

                                        'Peering Name'                          = $4.name;

                                        'Peering VNet'                          = $4.properties.remoteVirtualNetwork.id.split('/')[8];

                                        'Peering State'                         = $4.properties.peeringState;

                                        'Peering Use Remote Gateways'           = $4.properties.useRemoteGateways;

                                        'Peering Allow Gateway Transit'         = $4.properties.allowGatewayTransit;

                                        'Peering Allow Forwarded Traffic'       = $4.properties.allowForwardedTraffic;

                                        'Peering Do Not Verify Remote Gateways' = $4.properties.doNotVerifyRemoteGateways;

                                        'Peering Allow Virtual Network Access'  = $4.properties.allowVirtualNetworkAccess;

                                        'Peering Address Space'                 = $5;

                                        'Resource U'                            = $ResUCount;

                                        'Tag Name'                              = [string]$Tag.Name;

                                        'Tag Value'                             = [string]$Tag.Value

                                    }

                                    $tmp += $obj

                                    if ($ResUCount -eq 1) { $ResUCount = 0 } 

                                }                           

                        }

                    }

                }                    

            }

            $tmp

        }

}

Else {

    if ($SmaResources.VNETPeering) {

        $TableName = ('PeeringsTable_'+($SmaResources.VNETPeering.id | Select-Object -Unique).count)

        $Style = New-ExcelStyle -HorizontalAlignment Center -AutoSize -NumberFormat 0

        $condtxt = @()

        $condtxt += New-ConditionalText disconnected -Range J:J

        $Exc = New-Object System.Collections.Generic.List[System.Object]

        $Exc.Add('Subscription')

        $Exc.Add('Resource Group')

        $Exc.Add('Location')

        $Exc.Add('Zone')

        $Exc.Add('Peering Name')

        $Exc.Add('VNET Name')

        $Exc.Add('Address Space')

        $Exc.Add('Peering VNet')

        $Exc.Add('Peering Address Space')

        $Exc.Add('Peering State')

        $Exc.Add('Peering Use Remote Gateways')

        $Exc.Add('Peering Allow Gateway Transit')

        $Exc.Add('Peering Allow Forwarded Traffic')

        $Exc.Add('Peering Do Not Verify Remote Gateways')

        $Exc.Add('Peering Allow Virtual NetworkAccess')

        if($InTag)

            {

                $Exc.Add('Tag Name')

                $Exc.Add('Tag Value') 

            }

        $ExcelVar = $SmaResources.VNETPeering 

        $ExcelVar | 

        ForEach-Object { [PSCustomObject]$_ } | Select-Object -Unique $Exc | 

        Export-Excel -Path $File -WorksheetName 'Peering' -AutoSize -MaxAutoSizeRows 100 -TableName $TableName -TableStyle $tableStyle -ConditionalText $condtxt  -Style $Style

    }

}