Azure Functions

Azure functions must be invoked only by public static web app. How to do that?

I have a static web app which is accessible from the internet. This web app can invokes a set of azure functions that cannot be called by anyone except for the static web app.

Entra Custom Authentication Extensions to Function App in a Private vNet

I have gone through the documentation on setting up a custom authentication extension, and have built a function app and configured all the parts for making a call into my function app endpoint for the On Token Issuance Start event. My function app is…

The subscription is not allowed to create or update the serverfarm.

I'm creating a function and I keep getting the error listed below on a bad gateway. It seems this is an error since April 2024 and still no viable solution. The only solution is to open a ticket, which doesn't work if you're on a free plan trying to…

Access Backend on VNet from public frontend

I need to deploy a frontend that will be publivly accessible but it needs to commuincate and write to a databse that must not be publicly accesible. The current setup i have is as follows: Deploy the Next JS site using Azure Static Web Apps Create a…

In the Azure Portal how do i open a terminal function in a function app?

There doesn't appear to be any way to add (install) python modules for an app function. For example, if my trigger function has: import csv When I save my trigger code Azure can no longer load the code - and because it cannot load it I cannot ever see…

why functions tab is not showing in my function app

Azure function event hub triggers after delay of about 5-10 seconds

I have an Azure Function v4 .NET 6 isolated app with an HTTP trigger function that writes events to an event hub. Another event hub triggered function in the same app listens to those events, performs some manipulation, and publishes them again to…

msdeploy causes error: Failed to download package. System.Net.WebException: The remote server returned an error: (403) Forbidden.

I'm following these instructions: https://github.com/Azure-Samples/function-app-arm-templates/blob/main/zip-deploy-arm-az-cli/README.md#steps I have a simple "hello world" C# http triggered windows azure function…

Reading appsettings.json in a Docker container

How can I read appsettings.json in a Docker container? I created a Docker image using mcr.microsoft.com/azure-functions/dotnet:4, but when I run the image from a container, it cannot find the appsettings.json file. I added the file to the container in…

After migration to .NET 8 Isolated, unable to publish using Visual Studio 2022

Hi, I upgraded an Azure Function (Linux) to dotnet 8 Isolated model following the documentation. The function runs fine in local, but I cannot publish it to Azure. I get the error "The attempt to publish the ZIP file through…

Migrating Azure Function App From In-Process model to Isolated-Worker model and .NET8

After I migrated my azure function app to isolated-worker model and .net8, I deployed it to the azure and I started to get the following runtime error: Microsoft.Azure.WebJobs.Script: Error configuring services in an external startup class.: Could not…

The blob trigger in azure function doesn't trigger every time

Hello, The azure function is consumtion based. We have a customer that is using WinSCP and sftp to write an xml file in the blob container. The customer write the xml file about every 30 minutes. The problem is that the azure function doesn't react…

How to convert type of any block blob to append blob inside adls gen2? Is there any process or activity which will convert the type of my entire blob without changing the content?

I have a json file inside a data lake gen2 storage and that json file blob type is a block blob. I want to convert that blob type to append blob through any services of azure. Need to know the process in detail.

Github deploy code Fails where Func app in Vnet - auth error using OIDC

Regarding section Deploy a Service Bus trigger and HTTP trigger I get auth error IP forbidden to to deploy the code via github. Since both storage and func app are behind private end points is github expected to successfully be authorized even with a…

Need help with azure workbook and function app

Hi, I am trying to use a function app to make an api call to our product. I am not doing this operation from the workbook itself because I end up doing multiple api calls and lots of heavy lifting is done in workbook, instead I want the function app to…

Azure function Kafka Trigger and PFX file

Hi we want to use Azure function Kafka Trigger over TLSMA. Hence referring below Link1 the "sslCertificateLocation" and "sslKeyLocation" are the inputs that I must configure. Link1:…

Storage account Requirement for function app in Premium app service plan?

When I try to create a function app in app service plan via portal storage account is a mandatory field. However when i deploy the same via bicep template its no more mandatory. Also all documents which I could find from Microsoft states the function app…

Is there an Azure Function trigger support for Event Grid Namespace Topic?

Hi There is an EventGridTrigger attribute for Azure Function that can be used to handle custom topic event. I wonder if there is an equivalent for Event Grid Namespace Topic with the pull model event subscription. I cannot find any example online. What…

Microsoft defender is alerting for vulnerable version of nuget package in Azure Function's ".azurefunctions/function.deps.json" file"

Hi Champs, I'm facing a typical problem with my function app and MS defender for cloud. Defender is raising issues for my deployed function(written in c#) as: Even after installing latest nuget package, "function.deps.json" file is not…

Azure Functions

Azure Functions

An Azure service that provides an event-driven serverless compute platform.

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Azure

Azure

A cloud computing platform and infrastructure for building, deploying and managing applications and services through a worldwide network of Microsoft-managed datacenters.

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Microsoft Defender for Cloud

Microsoft Defender for Cloud

An Azure service that provides threat protection for workloads running in Azure, on-premises, and in other clouds. Previously known as Azure Security Center and Azure Defender.

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cant create function app, get "This region has quota of 0 instances for your subscription"

There are several people with the same problem, but reading all threads - noone seems to have a solution yet. The region is North Europe. I have tried creating a hello world http trigger function app via visual studio, and also directly in azure…