Alert for Azure App Service Environment SSL cert expiration

My question is simple:

Has someone figured out a way to be alerted when their App Service Environment (ASE) ILB certificate is about to expire? I have set up alerts for SSL certificates associated with my other Azure resources but am having difficulties specifically figuring this out with Azure ILB ASEs. It doesn't help that these certs are good for a year so attempting to "remember" is going to cut it.

Please check if my findings helpful:

As per the research, Yes - we can monitor the SSL Certificates Expiration and get alerts using the Azure Monitor.

I didn't find any official documents related to Azure Monitor - Creating alerts to SSL Certificates Options.

1. Here is a blog article which shows you workarounds about How to create an alert for SSL certificate expiry using Azure Monitor along with the result.

2. You can also use PowerShell-based solutions that alerts based on cert expiry date. Here are some references for that:

   • https://support.cortado.com/en/support/solutions/articles/43000552447-how-to-get-email-notifications-for-certificates-that-are-about-to-expire
   • https://learn.microsoft.com/en-us/powershell/module/az.automation/get-azautomationcertificate?view=azps-7.4.0&viewFallbackFrom=azps-4.7.0

3. You can make use of Azure App Service Certificates feature in the Azure for the websites where you can switch on the certificate's renewal automatically. For more information, please refer this documentation.