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--- title: Create your function app resources using Azure Resource Manager templates description: Create and deploy to Azure a simple HTTP triggered serverless function by using an Azure Resource Manager template (ARM template). ms.date: 03/17/2025 ms.topic: quickstart ms.service: azure-functions zone_pivot_groups: programming-languages-set-functions ms.custom: subject-armqs, mode-arm, devx-track-arm-template --- # Quickstart: Create and deploy Azure Functions resources from an ARM template In this article, you use an Azure Resource Manager template (ARM template) to create a function app in a Flex Consumption plan in Azure, along with its required Azure resources. The function app provides a serverless execution context for your function code executions. The app uses Microsoft Entra ID with managed identities to connect to other Azure resources. Completing this quickstart incurs a small cost of a few USD cents or less in your Azure account. [!INCLUDE [About Azure Resource Manager](~/reusable-content/ce-skilling/azure/includes/resource-manager-quickstart-introduction.md)] If your environment meets the prerequisites and you're familiar with using ARM templates, select the **Deploy to Azure** button. The template opens in the Azure portal. :::image type="content" source="~/reusable-content/ce-skilling/azure/media/template-deployments/deploy-to-azure-button.svg" alt-text="Button to deploy the Resource Manager template to Azure." border="false" link="https://portal.azure.com/#create/Microsoft.Template/uri/https%3A%2F%2Fraw.githubusercontent.com%2FAzure%2Fazure-quickstart-templates%2Fmaster%2Fquickstarts%2Fmicrosoft.web%2Ffunction-app-flex-managed-identities%2Fazuredeploy.json"::: After you create the function app, you can deploy your Azure Functions project code to that app. A final code deployment step is outside the scope of this quickstart article. ## Prerequisites ### Azure account Before you begin, you must have an Azure account with an active subscription. [Create an account for free](https://azure.microsoft.com/pricing/purchase-options/azure-account?cid=msft_learn). ## Review the template The template used in this quickstart is from [Azure Quickstart Templates](/samples/azure/azure-quickstart-templates/function-app-flex-managed-identities/). :::code language="json" source="~/quickstart-templates/quickstarts/microsoft.web/function-app-flex-managed-identities/azuredeploy.json"::: This template creates these Azure resources needed by a function app that securely connects to Azure services: [!INCLUDE [functions-azure-resources-list](../../includes/functions-azure-resources-list.md)] [!INCLUDE [functions-deployment-considerations-infra](../../includes/functions-deployment-considerations-infra.md)] ## Deploy the template These scripts are designed for and tested in [Azure Cloud Shell](../cloud-shell/overview.md). Choose **Try It** to open a Cloud Shell instance right in your browser. When prompted, enter the name of a region that [supports the Flex Consumption plan](./flex-consumption-how-to.md#view-currently-supported-regions), such as `eastus` or `northeurope`. ### [Azure CLI](#tab/azure-cli) ::: zone pivot="programming-language-csharp" ```azurecli-interactive read -p "Enter a supported Azure region: " location && resourceGroupName=exampleRG && templateUri="https://raw.githubusercontent.com/Azure/azure-quickstart-templates/master/quickstarts/microsoft.web/function-app-flex-managed-identities/azuredeploy.json" && az group create --name $resourceGroupName --location "$location" && az deployment group create --resource-group $resourceGroupName --template-uri $templateUri --parameters functionAppRuntime=dotnet-isolated functionAppRuntimeVersion=8.0 && echo "Press [ENTER] to continue ..." && read ``` ::: zone-end ::: zone pivot="programming-language-java" ```azurecli-interactive read -p "Enter a supported Azure region: " location && resourceGroupName=exampleRG && templateUri="https://raw.githubusercontent.com/Azure/azure-quickstart-templates/master/quickstarts/microsoft.web/function-app-flex-managed-identities/azuredeploy.json" && az group create --name $resourceGroupName --location "$location" && az deployment group create --resource-group $resourceGroupName --template-uri $templateUri --parameters functionAppRuntime=java functionAppRuntimeVersion=17 && echo "Press [ENTER] to continue ..." && read ``` ::: zone-end ::: zone pivot="programming-language-javascript,programming-language-typescript" ```azurecli-interactive read -p "Enter a supported Azure region: " location && resourceGroupName=exampleRG && templateUri="https://raw.githubusercontent.com/Azure/azure-quickstart-templates/master/quickstarts/microsoft.web/function-app-flex-managed-identities/azuredeploy.json" && az group create --name $resourceGroupName --location "$location" && az deployment group create --resource-group $resourceGroupName --template-uri $templateUri --parameters functionAppRuntime=node functionAppRuntimeVersion=20 && echo "Press [ENTER] to continue ..." && read ``` ::: zone-end ::: zone pivot="programming-language-python" ```azurecli-interactive read -p "Enter a supported Azure region: " location && resourceGroupName=exampleRG && templateUri="https://raw.githubusercontent.com/Azure/azure-quickstart-templates/master/quickstarts/microsoft.web/function-app-flex-managed-identities/azuredeploy.json" && az group create --name $resourceGroupName --location "$location" && az deployment group create --resource-group $resourceGroupName --template-uri $templateUri --parameters functionAppRuntime=python functionAppRuntimeVersion=3.11 && echo "Press [ENTER] to continue ..." && read ``` ::: zone-end ::: zone pivot="programming-language-powershell" ```azurecli-interactive read -p "Enter a supported Azure region: " location && resourceGroupName=exampleRG && templateUri="https://raw.githubusercontent.com/Azure/azure-quickstart-templates/master/quickstarts/microsoft.web/function-app-flex-managed-identities/azuredeploy.json" && az group create --name $resourceGroupName --location "$location" && az deployment group create --resource-group $resourceGroupName --template-uri $templateUri --parameters functionAppRuntime=powerShell functionAppRuntimeVersion=7.4 && echo "Press [ENTER] to continue ..." && read ``` ::: zone-end ### [Azure PowerShell](#tab/azure-powershell) ::: zone pivot="programming-language-csharp" ```powershell-interactive $resourceGroupName = "exampleRG" $location = Read-Host -Prompt "Enter a supported Azure region" $templateUri = "https://raw.githubusercontent.com/Azure/azure-quickstart-templates/master/quickstarts/microsoft.web/function-app-flex-managed-identities/azuredeploy.json" New-AzResourceGroup -Name $resourceGroupName -Location "$location" New-AzResourceGroupDeployment -ResourceGroupName $resourceGroupName -TemplateUri $templateUri -functionAppRuntime "dotnet-isolated" -functionAppRuntimeVersion "8.0" Read-Host -Prompt "Press [ENTER] to continue ..." ``` ::: zone-end ::: zone pivot="programming-language-java" ```powershell-interactive $resourceGroupName = "exampleRG" $location = Read-Host -Prompt "Enter a supported Azure region" $templateUri = "https://raw.githubusercontent.com/Azure/azure-quickstart-templates/master/quickstarts/microsoft.web/function-app-flex-managed-identities/azuredeploy.json" New-AzResourceGroup -Name $resourceGroupName -Location "$location" New-AzResourceGroupDeployment -ResourceGroupName $resourceGroupName -TemplateUri $templateUri -functionAppRuntime "java" -functionAppRuntimeVersion "17" Read-Host -Prompt "Press [ENTER] to continue ..." ``` ::: zone-end ::: zone pivot="programming-language-javascript,programming-language-typescript" ```powershell-interactive $resourceGroupName = "exampleRG" $location = Read-Host -Prompt "Enter a supported Azure region" $templateUri = "https://raw.githubusercontent.com/Azure/azure-quickstart-templates/master/quickstarts/microsoft.web/function-app-flex-managed-identities/azuredeploy.json" New-AzResourceGroup -Name $resourceGroupName -Location "$location" New-AzResourceGroupDeployment -ResourceGroupName $resourceGroupName -TemplateUri $templateUri -functionAppRuntime "node" -functionAppRuntimeVersion "20" Read-Host -Prompt "Press [ENTER] to continue ..." ``` ::: zone-end ::: zone pivot="programming-language-python" ```powershell-interactive $resourceGroupName = "exampleRG" $location = Read-Host -Prompt "Enter a supported Azure region" $templateUri = "https://raw.githubusercontent.com/Azure/azure-quickstart-templates/master/quickstarts/microsoft.web/function-app-flex-managed-identities/azuredeploy.json" New-AzResourceGroup -Name $resourceGroupName -Location "$location" New-AzResourceGroupDeployment -ResourceGroupName $resourceGroupName -TemplateUri $templateUri -functionAppRuntime "python" -functionAppRuntimeVersion "3.11" Read-Host -Prompt "Press [ENTER] to continue ..." ``` ::: zone-end ::: zone pivot="programming-language-powershell" ```powershell-interactive $resourceGroupName = "exampleRG" $location = Read-Host -Prompt "Enter a supported Azure region" $templateUri = "https://raw.githubusercontent.com/Azure/azure-quickstart-templates/master/quickstarts/microsoft.web/function-app-flex-managed-identities/azuredeploy.json" New-AzResourceGroup -Name $resourceGroupName -Location "$location" New-AzResourceGroupDeployment -ResourceGroupName $resourceGroupName -TemplateUri $templateUri -functionAppRuntime "powershell" -functionAppRuntimeVersion "7.4" Read-Host -Prompt "Press [ENTER] to continue ..." ``` ::: zone-end --- When the deployment finishes, you should see a message indicating the deployment succeeded. [!INCLUDE [functions-welcome-page](../../includes/functions-welcome-page.md)] ## Clean up resources [!INCLUDE [functions-cleanup-resources-infra](../../includes/functions-cleanup-resources-infra.md)] ## Next steps [!INCLUDE [functions-quickstarts-infra-next-steps](../../includes/functions-quickstarts-infra-next-steps.md)]