How Get "HTTP Listener" and "Route Path" of application gateway associated with WAF Policy with PowerShell.

Question

Recently I started studying the WAF Policy for Application Gateway.

On the portal site, under "Application Gateway WAF policy", refer to "Associated application gateways" to find out the associated listeners and so on.

How can I get this information in PowerShell?

I thought I could get it with "Get-AzApplicationGatewayFirewallPolicy", but I couldn't find the corresponding information.

How Get "HTTP Listener" and "Route Path" of application gateway associated with WAF Policy with PowerShell.

Answer 1

@白井 , Looks like the content regarding associated application gateways is missing in the output. Also, it might be provided in future module releases. Meanwhile you can try with the CLI commands,

   az network application-gateway waf-policy list  


   az network application-gateway waf-policy show  

Ref : https://learn.microsoft.com/en-us/cli/azure/network/application-gateway/waf-policy?view=azure-cli-latest#az_network_application_gateway_waf_policy_list

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Answer 2

Self-answer
After investigating, it seems that the information is contained in HttpListenersText and UrlPathMapsText in PSApplicationGateway obtained by Get-AzApplicationGateway.

$GWName = 'appgateway'
$RGName = 'resourcegroup'

$appgw     = Get-AzApplicationGateway -ResourceGroupName $RGName -Name $GWName
$listeners = ($appgw.HttpListenersText | ConvertFrom-Json) | Foreach {
    [PsCustomObject]@{
        Name         = $_.Name
        ListenerName = $_.Name
        ListenerId   = $_.Id
        PathName     = $null
        PathMapId    = $null
        FirewallPolicyName = ($_.FirewallPolicy.id -Split '/')[-1]
        FirewallPolicyId = $_.FirewallPolicy.id
    }
}
$pathmap   = ($appgw.UrlPathMapsText   | ConvertFrom-Json) | Foreach {
    $pathMapId = $_.id
    $rule      = $appgw.RequestRoutingRules.Find( { $pathMapId -eq $args.UrlPathMap.id } )
    $listener  = $appgw.HttpListeners.Find( { $rule.HttpListener.id -eq $args.id } )
    $_.PathRules | Foreach {
        [PsCustomObject]@{
            Name         = "{0}\{1}" -f $listener.Name, $_.Name
            ListenerName = $listener.Name
            ListenerId   = $listener.Id
            PathName     = $_.Name
            PathMapId    = $pathMapId
            FirewallPolicyName = ($_.FirewallPolicy.id -Split '/')[-1]
            FirewallPolicyId = $_.FirewallPolicy.id
        }
    }
}
$listeners + $pathmap | select ListenerName,PathName,FirewallPolicyName