Questions tagged [azure-functions-runtime]

424 questions
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How to troubleshoot the Azure functions local debug error: Value cannot be null. Parameter name: provider

My Azure functions project has abruptly stopped working while local debugging with the following error: Building host: startup suppressed:False, configuration suppressed: False Value cannot be null. Parameter name: provider Any help with…
IronMan
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Notification mechanisms when transiting to cold state

When Functions app is idle for some tinme, it will be moved to cold state. Is there a mechanism of notification when it starts to transit to code state?
Pingpong
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Azure Functions: How do I automatically inject a azure-cli-retrieved SAS token into my local settings file?

In the Azure Functions local dev environment, I can generate a SAS token from the command line using az storage account keys list ... az storage account generate-sas ... But then I have to cut and paste the generated SAS token into my…
jtlz2
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Azure Functions Premium plan timeout

Is there a 10min max timeout for Azure Functions Premium Plan the same way it applies on the Consumption Plan? Is it possible to configure a greater timeout? When working with Azure Functions on App Service Plan I can have functions with essentially…
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Programmatically starting Function App is failing without descriptive output

Ultimate goal is I want to run a Function App locally for automated testing. I don't know how to do so without using func.exe. Here is my attempt: /// /// Setup environment for running integration tests on MyApp APIs ///…
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Autofac dynamic assembly binding not working in Azure Functions

Not sure how assembly references get resolved in Azure Function but the following code works fine in a console app(I have tried with both .net core console and .net 4.6.1 console). If I try to use the same code in a function app, I would get the…
Alpesh
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Azure Function Queue triggered with Mediatr - DbContext error

I'm implementing Queue triggered azure function - I'm using a Mediator Pattern library called Mediatr for enhancing command query segregation - and using the latest run-time (2.0.12382.0) constructor dependency injection in Azure Function according…
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Azure functions development and configuration with Azure SignalR Service throws an error message on connection string

Here it is the code of the function which is pretty much straight forward: [FunctionName("negotiate")] public static SignalRConnectionInfo Run( [HttpTrigger(AuthorizationLevel.Anonymous)] HttpRequest req, …
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Azure Data Factory with long duration Azure Functions

I would like to create a pipeline in Data Factory and I would like to use Azure Function for some C# code which will download files from some web services, etc. The problem is that only HTTP Triggered function is supported in Azure Factory and HTTP…
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separate node.exe for each Azure Function

In my Azure function app, there are 10 functions. and when an error happens in a function which result in node exit with code=-1. then all of the functions get stopped to work. so is there any solution to handle this? is it possible to assign every…
Redman
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How to set Infinite timeout for azure functions with consumption plan

Hi Team, Thanks in advance. I would like to know how to solve Azure timeout error I have created a function app with Azure Sql Database in the Azure environment and I have a very long running process which is running more than 15 mins. After 10 mins…
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Function specific settings in Azure Function app

I plan to use Timer functions to monitor my deployed environments. I have 5 environments for now and was planning to create 5 different functions in the same function app. I need to specify the URLs for each monitor to see which environment to…
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How to add dependencies to Azure Function's HostBuilder

So Azure Functions’ SDK does use dependency injection internally to allow parameters to be automatically populated (such as logger). This is awesome however I’d like to inject my own types and my own configuration without having to write my own…
Richard Fuller
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Deploying a Java Azure Function to Azure Functions Runtime (On Premises)

So I am using Azure Functions at work and thought I would have a play and install them on my own server. I have successfully installed Azure Functions Runtime 2 (preview). I have then followed the Java tutorial to create an Azure Function…
Burf2000
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Configuring Impersonation for Azure Function Running in an On-Prem Windows Container

I'm running a hello world azure function app with an HTTP trigger in a windows container on-prem (yay!). The question I have now is is it possible to impersonate the user initiating a request from the HTTP trigger? The goal is to allow the function…