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ShawnClark-0649 avatar image
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ShawnClark-0649 asked ·

Azure App Service Proactive CPU Monitoring

If you enabled Proactive CPU Monitoring in an Azure App Service and choose the "Collect and Kill" action, will IIS automatically restart on the affected instance? I can't find an answer to this anywhere. I understand the process will be stopped but will it restart on it's own after the log is created and the application is killed?

azure-webapps
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1 Answer

Grmacjon-MSFT avatar image
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Grmacjon-MSFT answered ·

Hi @ShawnClark-0649

Apologies for the delay in response. The process will start once it receives a new request after it’s terminated. However, Kill operation is not a graceful termination. All requests that the current worker process is processing will be terminated, and you may see 502 errors. If the system terminates the child process, the error message may even be 500 or some form of application exception based on the stack.


Hope that helps. Please let us know if you have further questions

Thanks,

Grace

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