18,062 questions
0
votes
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13
views
Azure Durable functions in Running state for durable entities
I'm troubleshooting why async tasks within the durable entity hang forever. My entity looks like this
public MyEntity : IMyEntity {
[JsonIgnore]
private MyService _myService;
[JsonProperty]
public ...
Advice
0
votes
0
replies
30
views
Refactoring Azure Functions .dll files to external project makes it fail for durable functions, why
I have build my project using Azure Functions, my project has core projections which hold core projects
so I have
MyProject.Core
<PackageReference Include="Microsoft.Azure.Functions.Worker&...
- 271
Best practices
0
votes
0
replies
19
views
Azure function app not logging to application insights when network security perimeter is active
Situation
I have a function app (time triggered) (fa), connected to an app insights instance (ai).
ai is part(?) of a log analytics workspace (law) that is behind a network security perimeter (nsp)
So ...
- 300
-1
votes
0
answers
46
views
Azure Flex Consumption App Deployment Troubles [closed]
I'm trying to deploy a Flex Consumption App using "az". So I zip the publish folder and then I try to deploy either with One Deploy or ZipDeploy:
One Deploy:
az webapp deploy --resource-...
- 285
0
votes
0
answers
24
views
How to Identify the End User from an MCP server called by a Copilot Studio Agent
I have an MCP server hosted in an Azure Function. The server is added as a tool to a Copilot agent using an MCP APi key, and works fine. But, I'd like to get the copilot user context to do ...
- 963
Advice
3
votes
2
replies
465
views
.NET 10 not available for Azure Functions in Visual Studio 2026 Insider
When I try to create a new Azure Functions app in Visual Studio 2026 Insider edition, I don't get .NET 10 as an option -- see below:
I do have .NET 10 as an option for other project types such as ....
- 31k
1
vote
1
answer
80
views
Preventing timeout when debugging (stepping through the code) in .NET Azure Function apps
I have a number of HTTP triggered Azure Function apps that do not time out when in production. However, when I want to debug them by stepping through the code (in Visual Studio 2022), slowly and ...
- 710
0
votes
0
answers
85
views
Azure Functions (FastAPI - AsgiFunctionApp): Logs appear in Application Insights but not in Invocations tab — Category issue?
Problem Summary
I'm using AsgiFunctionApp to wrap FastAPI in Azure Functions, but my application logs are not appearing in the Azure Portal's Invocations tab. The logs do appear in Application ...
- 1
0
votes
0
answers
52
views
Why are Application Insights logs missing intermittently in .NET isolated Azure Functions despite disabling sampling in host.json?
Problem Statement
We are using .NET isolated Azure Functions and noticed that Application Insights logs intermittently go missing, even though we explicitly disabled sampling in the host.json ...
- 19
0
votes
0
answers
49
views
Azure Container Apps native Functions in R
I am trying to use Azure Container Apps native Functions (announced earlier this year) to run some R code in response to messages on a Service Bus queue. I have a working trigger but it is not making ...
- 73
0
votes
0
answers
23
views
Function app does not AuditLog.Read.All permission
My goal is to create a function app using C# as code and time trigger every 5 minutes where it queries failed Entra ID sign in logs and puts the top 100 into storage account as CSV. I have ...
0
votes
0
answers
48
views
Azure Logic App GET to Google Custom Search returns 400 INVALID_ARGUMENT though same URL works in browser
I have a Consumption Logic App that retrieves two secrets from Key Vault (GOOGLE_API_KEY and GOOGLE_SEARCH_ENGINE_ID) and then calls Google Custom Search (customsearch.googleapis.com/customsearch/v1) ...
0
votes
0
answers
53
views
Set-Cookie headers are missing when Azure Static Web App proxies requests to linked Azure Function App
I have a Static Web App (blabla-web-dev) linked to an Azure Function App (blabla-pub-api-dev) via Serverless API hosting.
Both use custom domains; SWA uses https://dev.blabla.bla and
the Function App ...
-4
votes
1
answer
75
views
Creating Azure Alert Rule for Email Notification [closed]
I need an alerting rule in Azure that monitors tag modifications on an Azure Function and automatically sends an email notification when such a change occurs. The tag in question is app_deployed_ref : ...
0
votes
0
answers
25
views
Access certificates from Java Azure Function
I have Azure Function deployed in Linux App Service Plan P2v3.
On the left pane I can go to Settings and then Certificates. After clicking Bring your own certificates (.pfx) I can see cert DEV2APP.
I ...
- 5,857
0
votes
1
answer
114
views
VS Code Breakpoints not working while debugging Azure Function
I'm using VS Code on Windows 11, to debug my Python Azure Functions locally
When running the debugger I am prompted with the following (https://i.sstatic.net/4a65Y85L.png)
When I select the option,'...
- 1
0
votes
0
answers
85
views
Grpc.Core.RpcException: Error starting gRPC call in Azure Functions isolated worker after upgrading to Visual Studio 2022 17.14.x
I’m running into an issue when launching an Azure Functions isolated worker (v4.2.2) project in Visual Studio 2022 (tested with 17.14.12 and 17.14.16).
As soon as the function host starts, I get the ...
- 1
0
votes
0
answers
45
views
How to split Vite+React frontend and Azure Static Web App API backend when sharing code between them?
This question is related to React + backend - project structure when sharing code, but is aimed at Javascript (not TypeScript) and deployement onto a Azure Static Web App resource
I want to get my ...
- 6,636
1
vote
0
answers
40
views
Azure function binding data suddenly disappears
We have a SignalR trigerred Azure function (Node.js runtime, model v3) that is trigerred by our SignalR Service "connected" event. Here is the input binding/trigger configuration:
{
"...
- 190
0
votes
0
answers
41
views
Why is KQL not aggregating traces by a certain property
I have this very simple KQL query in Application Insights, where I am trying to aggregate the count of errors based on it's operation_Id (which I assume would give me distinct Function invocations)
...
0
votes
0
answers
166
views
Azure function warning message as We've noticed that your function app (**func-xyz**) is running on an older version of the Azure Functions host
The Azure function has 3 different environment - Dev, Test and Prod.
The Dev and Test did not shows the warning given below and only Prod showed the warning.
When I analyze, I found Prod is not build ...
- 891
0
votes
1
answer
173
views
Azure Function App (Isolated) with Service Bus + Managed Identity → Getting 401 Unauthorized
We’re trying to connect an Azure Function App (Isolated process) to an Azure Service Bus Queue using a Managed Identity, but we’re constantly hitting a error when function start.
Setup
Function App (....
- 66
0
votes
0
answers
115
views
MSAL python OBO authorization flow gives error AADSTS90014: The required field 'iss' is missing from the credential
I have a SPA front-end and python function app back-end. I had originally been using managed functions via Azure Static Web Apps, but I was running into a lot of errors and ended up switching to a ...
0
votes
0
answers
74
views
How to get Information log messages to appear in Azure Application Insights from Azure Function?
I have an Azure Function (timer triggered) that doesn't seem to be writing information log messages into Application Insights. When I use LogError/Warning/Critical it works, but LogInformation does ...
- 11
0
votes
0
answers
100
views
Azure Functions (Flex Consumption) – Storage Queue trigger not firing when message added
I’m working on an Azure Functions project using the new Flex Consumption model with @azure/functions in TypeScript.
I have two functions:
Producer – sends a message to a storage queue:
export async ...
- 13