How to trigger PowerShell script if Azure App service instance fails

Question

Hi I have PowerShell script which grabs azure app service instances one by one and invokes URLS. I run this script using azure devops.

I want my scripts to get triggered every time if any of app service instance gets sick and gets replaced It should run the script again for New App service instance

I don't know how to trigger script in real time, I tried to search which landed me to azure automation runbook but did not find anything for app instance failure.

Thanks

Answer 1

Use Azure Monitor Rules. This will monitor health of your app and trigger action of your choice when something will be not ok. Add a condition with HealtCheck:

Then assign action group that triggers Azure Funcion with powershell script.

Ref: https://docs.microsoft.com/en-us/azure/azure-monitor/platform/alerts-log