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Premium plan- Run time scale monitoring disabled

Hi

I have a windows elastic premium plan. I have a function app attached to it. When I go to the configuration to enable the Runtime Scale monitoring, I cannot turn it to On. The On is greyed out.

Am I missing any setting which needs to be enabled to turn it On.

Thanks

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@Tech7868 Can you confirm what permission do you have on your function app resource or at the subscription level? You can navigate to your function resource --> Access Control (IAM) --> View my Access

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Tech7868 avatar image Tech7868 MayankBargali-MSFT ·

Hi @MayankBargali-MSFT - i have the contributor rights.

Note: function app is vnet connected.

Thanks

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Hi @MayankBargali-MSFT - can you please assist why it might be disabled and what else can be checked to ensure we are not missing anything.

Thanks

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MayankBargali-MSFT answered Tech7868 commented

@Tech7868 Thanks for the confirmation and apology for the delay. It looks like you have the "Contributor" permission only to your function app. Scale up/Scale out happens at the app service/premium plan end. Mutiple function app can share the same app service/premium plan. So you need to have the 'Contributor' access at your app service plan for which you have created the function app.

I have tested the same at my end and confirm if I only have Contributor permission at the function level then the Scale up/Scale out is disabled for me. But when I have added the Contributor permission at the app service plan in which I have created the function app then both Scale up/Scale out option are not grayed out and I am able to perform the operation.

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@MayankBargali-MSFT - Apologies for delayed response as I was out. The problem was we were creating the function app through terraform and by default it was settings the scale settings to 0 instead of 1. Once we updated it to 1, it was enabled.

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