Document Details

Custom Error
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Sad Tux - Windows bias detected
This page contains Windows bias

About This Page

This page is part of the Azure documentation. It contains code examples and configuration instructions for working with Azure services.
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Bias Analysis

Detected Bias Types
powershell_heavy
missing_linux_example
windows_tools
Summary
The documentation provides only Azure PowerShell examples for configuring custom error pages, with no mention of Azure CLI, Bash, or other cross-platform tools. This creates a Windows-centric bias, as PowerShell is most commonly associated with Windows environments, and Linux users are not given equivalent guidance.
Recommendations
  • Add Azure CLI examples for all configuration steps, especially for creating and updating custom error pages at both global and listener levels.
  • Explicitly mention that Azure CLI and Bash can be used on Linux and MacOS, and provide equivalent commands.
  • Where PowerShell is referenced, clarify that it is available cross-platform, but still provide CLI/Bash alternatives for parity.
  • Consider including a table or section comparing PowerShell and CLI commands for common tasks.
  • Review screenshots and UI instructions to ensure they are not Windows-specific (e.g., file paths, UI elements).
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Scan History

Date Scan Status Result
2026-01-14 00:00 #250 in_progress Biased Biased
2026-01-13 00:00 #246 completed Biased Biased
2026-01-12 00:00 #243 cancelled Biased Biased
2026-01-11 00:00 #240 completed Biased Biased
2026-01-10 00:00 #237 completed Biased Biased
2026-01-09 00:34 #234 completed Biased Biased
2026-01-08 00:53 #231 completed Clean Clean
2026-01-06 18:15 #225 cancelled Clean Clean
2025-08-17 00:01 #83 cancelled Clean Clean
2025-07-13 21:37 #48 completed Clean Clean
2025-07-09 13:09 #3 cancelled Clean Clean
2025-07-08 04:23 #2 cancelled Biased Biased

Flagged Code Snippets

$appgw   = Get-AzApplicationGateway -Name <app-gateway-name> -ResourceGroupName <resource-group-name>

$listener01 = Get-AzApplicationGatewayHttpListener -Name <listener-name> -ApplicationGateway $appgw

$updatedlistener = Add-AzApplicationGatewayHttpListenerCustomError -HttpListener $listener01 -StatusCode HttpStatus502 -CustomErrorPageUrl "http://<website-url>"

Set-AzApplicationGateway -ApplicationGateway $appgw

$appgw   = Get-AzApplicationGateway -Name <app-gateway-name> -ResourceGroupName <resource-group-name>

$updatedgateway = Add-AzApplicationGatewayCustomError -ApplicationGateway $appgw -StatusCode HttpStatus502 -CustomErrorPageUrl "http://<website-url>"

Set-AzApplicationGateway -ApplicationGateway $appgw