Azure App Service Environment Quota

Sydney Beck 0

When I try to deploy a function app (EP1), app service environment (I1v2), or app service plans in the portal, with the CLI or terraform, I get the error 'This region has a quota of 0 instances for your subscription. Try selecting different region or SKU.' But I can't find the quota for these resources, and I know they are available in East US. We have the Web resource provider registered and our ASE and RG are in East US.

SnehaAgrawal-MSFT 21,851 Reputation points

2024-10-29T03:50:03.7966667+00:00

@Sydney Beck Reached out to you privately.

1 answer

Manu Philip 18,691 Reputation points MVP

2024-10-21T16:57:58.0766667+00:00

Hi @Sydney Beck

It looks like, the resources are not registered in the region you are trying to deploy to use the quota.

You can register the resource from the below screen in your subscription: Search for the resource something like shown below for 'Microsoft Compute' and register it to see that it's being registered. You can try the deployment again after the resources being found registered

Also see the Microsoft documentation here: Azure resource providers and types

Hope this helps.

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Sydney Beck 0 Reputation points

2024-10-21T19:30:05.4633333+00:00

Hi, we have registered almost every service for the subscription already and are still getting the error.

Manu Philip 18,691 Reputation points MVP

2024-10-22T04:04:45.44+00:00

Hi,

This could be a temporary problem with the Azure region being deployed to. So, have you tried again to deploy the same? Also, have you tried deploying to a different region? If nothing helps, you need to raise a case with Microsoft support to check it from their side

Laxman Reddy Revuri 805 Reputation points Microsoft Vendor

2024-10-22T12:03:38.4266667+00:00

Hi @Sydney Beck
Thanks for the question and using MS Q&A platform.
This error typically occurs when your subscription hasn't been explicitly granted quota for App Service Environment (ASE) in the specific region. Even though the resources are available in East US, ASE requires special quota approval due to its dedicated nature and resource intensity.

First, verify your current quota in Azure portal
Search for Quota in top Search bar.
Select "Quota" under Azure subscription limits.
If you see a quota of 0, you'll need to request a quota increase.

Create a support ticket in Azure Portal

Request a quota increase in the Azure portal:
https://learn.microsoft.com/en-us/azure/quotas/quickstart-increase-quota-portal
In your support request, specify:
The desired region (East US)
The number of ASE instances needed
The SKU you're trying to use (I1v2)

Support plan: Any (this is a basic subscription management request)
https://learn.microsoft.com/en-us/rest/api/appservice/app-service-plans/list-usages?view=rest-appservice-2024-04-01
Azure subscription and service limits, quotas, and constraints:
https://learn.microsoft.com/en-in/azure/azure-resource-manager/management/azure-subscription-service-limits#app-service-limits
I hope this information is helpful. If you have any further questions, please don't hesitate to reach out.

Sydney Beck 0 Reputation points

2024-10-22T12:28:53.9133333+00:00

Hi, @Laxman Reddy Revuri can you elaborate on what quota I should search for and what category it is in? I searched for app service environment/I1v2, function app/EP1, and app service plans and none of them showed up as quotas in any category.

Laxman Reddy Revuri 805 Reputation points Microsoft Vendor

2024-10-22T17:45:48.8866667+00:00

Hi @Sydney Beck
Go to the Azure portal and search for Quotas.

In the My quotas settings:

Set the Provider to Compute.

Choose your Subscription.

Select East US or All for the region.

Set Usage to Show all.

This will show you how many instances of your App Service Plan can run at the same time. For example, an App Service Environment v2 (I1v2) can have up to 100 instances. It also shows the maximum number of instances you can scale for different pricing tiers like Basic, Standard, and Premium.
I hope this information is helpful.

Laxman Reddy Revuri 805 Reputation points Microsoft Vendor

2024-10-23T16:41:14.35+00:00

Hi @Sydney Beck
We haven’t heard from you on the last response and was just checking back to see if you have a resolution yet. In case if you have any resolution please do share that same with the community as it can be helpful to others. Otherwise, will respond with more details and we will try to help.

Sydney Beck 0 Reputation points

2024-10-23T16:47:51.0933333+00:00

@Laxman Reddy Revuri Hi, this did not fix our issue. There are no obvious compute providers for EP1 or I1v2 and I'm having trouble finding online what compute providers are associated with these skus. This is a new subscription so none of our quotas have any usage. This is the exact error I'm getting in terraform:

Server Farm Name: "<redacted>"): performing CreateOrUpdate: unexpected status 401 (401 Unauthorized) with response: {"Code":"Unauthorized","Message":"This │ region has quota of 0 instances for your subscription. Try selecting different region or SKU.","Target":null,"Details":[{"Message":"This region has quota of 0 instances │ for your subscription. Try selecting different region or SKU."},{"Code":"Unauthorized"},{"ErrorEntity":{"ExtendedCode":"52039","MessageTemplate":"{0}. Try selecting │ different region or SKU.","Parameters":["This region has quota of 0 instances for your subscription"],"Code":"Unauthorized","Message":"This region has quota of 0 │ instances for your subscription. Try selecting different region or SKU."}}],"Innererror":null}

Laxman Reddy Revuri 805 Reputation points Microsoft Vendor

2024-10-24T11:14:53.3333333+00:00

Hi @Sydney Beck
Try deploying different regions.
Make sure that your resource group is located in the same region as the you function app.
Increase the quota for your Function App.
For more information increase the quota https://learn.microsoft.com/en-us/azure/quotas/quickstart-increase-quota-portal
I hope this information is helpful.

Laxman Reddy Revuri 805 Reputation points Microsoft Vendor

2024-10-25T14:37:14.9433333+00:00

Hi @Sydney Beck
We haven’t heard from you on the last response and was just checking back to see if you have a resolution yet. In case if you have any resolution please do share that same with the community as it can be helpful to others. Otherwise, will respond with more details and we will try to help

Sydney Beck 0 Reputation points

2024-10-25T15:56:50.9866667+00:00

@Laxman Reddy Revuri Hi, your comment didn't really help or solve the issue. Our resource group is in East US and so are our ASPs. I have already reviewed the quota link you sent, and it does not say specifically how to increase the quota for our ASPs. I have looked through all the quota options and cannot figure out which quotas are associated with App Service Plans (I1v2 and EP1).

Sydney Beck 0 Reputation points

2024-10-25T16:01:21.5366667+00:00

Hi @Laxman Reddy Revuri This does not answer my question or help. Our resource group is in the same region as our ASE and ASPs. I have reviewed the link you referenced about quota previously and it does not say in detail what quotas we need to increase for ASPs I1v2 and EP1. If you could let us know the specific names of these quotas, that would be great. There is no "Function App" quota that I can see.
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