6,059 questions with Azure Functions tags

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1 answer

Azure Function (Python) suddenly stopped getting loaded

We have two very similar Azure Function instances which both stopped working correctly in the last 24 hours, seemingly without any interaction. Setup: 2 Azure Function Apps, both Consumption plan (very similar setup, only slight differences in the…

Azure Functions
Azure Functions
An Azure service that provides an event-driven serverless compute platform.
6,059 questions
asked 2025-08-28T14:01:04.6533333+00:00
Lóránd Balog 0 Reputation points
edited an answer 2025-08-28T20:40:45.71+00:00
John Burkholder 0 Reputation points
0 answers

I have created a Azure function and I am trying to import another function from different file into function_app.py file. But I see when I tried to deploy on Azure function App, deployment shows success but no function is getting displayed.

I have subscribed to Flex Plan. And my Azure function contain different helper(python) files from where I am trying to import function into function_app.py. I see that when I comment out below line from my code then my function get's deployed on Azure…

Azure Functions
Azure Functions
An Azure service that provides an event-driven serverless compute platform.
6,059 questions
asked 2025-08-25T09:41:03.8733333+00:00
Vaishnavi More 0 Reputation points
edited a comment 2025-08-28T20:05:31.26+00:00
Harish Badijana 40 Reputation points Microsoft External Staff Moderator
1 answer

Azure Function timeout exception is dead-lettering Service Bus messages

We have a Service Bus message queue that gets thousands of messages added to it by a Function run on a timer. The Service Bus queue then trigger another Function to process the messages. The second function is triggering as expected and runs for 5…

Azure Functions
Azure Functions
An Azure service that provides an event-driven serverless compute platform.
6,059 questions
asked 2025-08-28T10:39:34.2733333+00:00
Richard Croxford 0 Reputation points
answered 2025-08-28T18:36:46.64+00:00
John Burkholder 0 Reputation points
0 answers

Getting package error from Microsoft.Azure.Functions.Worker.Sdk having hard dependency on Newtonsoft.Json v10.0.2

I am getting the below nuget feed error when I use Microsoft.Azure.Functions.Worker.Sdk for my azure functions. The feed - lists package 'Newtonsoft.Json.10.0.2' but multiple attempts to download the nupkg have failed. The feed is either invalid or…

Azure Functions
Azure Functions
An Azure service that provides an event-driven serverless compute platform.
6,059 questions
asked 2025-08-06T13:08:24.59+00:00
Navaneethan Balakrishnan 0 Reputation points
commented 2025-08-28T17:07:01.6366667+00:00
Harish Badijana 40 Reputation points Microsoft External Staff Moderator
0 answers

Facing error: Could not found version while deploying Python based Azure Function

When I am trying to deploy the python based azure function using Visual Studio code facing issue as below: ERROR at stage Running oryx build: Could not find a version that satisfies the requirement azure-functions==1.23.0 (from versions: none) ERROR: No…

Azure Functions
Azure Functions
An Azure service that provides an event-driven serverless compute platform.
6,059 questions
asked 2025-08-26T09:18:00.62+00:00
Vaishnavi More 0 Reputation points
commented 2025-08-28T14:19:40.21+00:00
Rakesh Mishra 255 Reputation points Microsoft External Staff Moderator
0 answers

Func app and functions are down for 5 hours and 43 minutes. Haven't changed anything since weeks. It is because of a problem in azure side. Requesting urgent fix. My product is live.

Function app and functions are down for 5 hours and 43 minutes. Haven't changed anything since weeks. After maintance work it says service unavailable. Requesting urgent fix. My product is live. Resource Id:…

Azure Functions
Azure Functions
An Azure service that provides an event-driven serverless compute platform.
6,059 questions
asked 2025-08-27T17:21:38.7833333+00:00
IREM DURAN 0 Reputation points
edited the question 2025-08-28T13:56:13.76+00:00
VenkateshDodda-MSFT 25,186 Reputation points Microsoft Employee Moderator
0 answers

Azure Function Deployment Issue: [Kudu-RemoveWorkersStep] Fails with HttpClient.Timeout

I’m trying to publish a TypeScript Azure Function to a Function App running on Flex Consumption plan. Inbound traffic to the Function App is disabled. Outbound traffic goes into a VNET. The storage account has public access disabled and Private…

Azure Functions
Azure Functions
An Azure service that provides an event-driven serverless compute platform.
6,059 questions
asked 2025-08-28T12:03:22.3133333+00:00
Davydenko Vadym 0 Reputation points
commented 2025-08-28T13:38:18.6866667+00:00
Praveen Kumar Gudipudi 160 Reputation points Microsoft External Staff
0 answers

Azure Functions app stopped working Error codeBadRequest (ServiceUnavailable) from host runtime.

Error codeBadRequest MessageEncountered an error (ServiceUnavailable) from host runtime. Please know that i have not made any redeployments or made changes in the code, The app was fine and working and all of a sudden stopped, this was not based on…

Azure Functions
Azure Functions
An Azure service that provides an event-driven serverless compute platform.
6,059 questions
asked 2025-08-27T12:06:00.47+00:00
Tahir 20 Reputation points
commented 2025-08-28T12:25:42.1733333+00:00
Praveen Kumar Gudipudi 160 Reputation points Microsoft External Staff
0 answers

Intermittent CPU spikes and metric gaps

We have a Function App that runs with two timer triggers. One every 24 hour and one every fifth minute. It's doing lots of i/o against Azure resources and remote APIs with a timeout of 10 minutes. The service plan is an EP2 and it's written in…

Azure Functions
Azure Functions
An Azure service that provides an event-driven serverless compute platform.
6,059 questions
asked 2025-08-26T12:48:47.72+00:00
Olof Montin 0 Reputation points
commented 2025-08-28T10:29:24.7433333+00:00
Sandhya Kommineni 245 Reputation points Microsoft External Staff Moderator
1 answer

Connecting to an on-premise SQL Server from a Function App.

I am working on a project that requires me to connect to an on-premise SQL server. When in production we will have private Azure connection but for development I am connecting to the local LAN via a VPN connection. I am using this connection string in…

Azure Functions
Azure Functions
An Azure service that provides an event-driven serverless compute platform.
6,059 questions
asked 2025-08-27T07:54:35.69+00:00
Jonathan Farmer 96 Reputation points
answered 2025-08-28T09:32:05.73+00:00
Pashikanti Kumar 5 Reputation points Microsoft External Staff Moderator
0 answers

Azure SQL Trigger Function fails with exception: Invalid object name 'az_func.Leases_xxx_xxx' after function redeployment.

I have an SQL Trigger Azure Function that is deployed to an Azure Function App as a container. The function image is stored in Azure Container Registry (ACR). All RBAC permissions (to pull from ACR, access the database, etc.) are correctly…

Azure Functions
Azure Functions
An Azure service that provides an event-driven serverless compute platform.
6,059 questions
asked 2025-08-27T17:28:13.0933333+00:00
Roman Skolin 20 Reputation points
edited a comment 2025-08-28T08:38:22.4133333+00:00
Roman Skolin 20 Reputation points
1 answer One of the answers was accepted by the question author.

How to expose my function app endpoint deployed to APIM which has an Azure Application Gateway in front of it.

Hello, I've an Azure Function app running on App Service plan deployed to Azure APIM. The architecture is like Client API ->Application Gateway -> APIM -> Function App How can I expose my function end point deployed to an APIM to the end client…

Azure Functions
Azure Functions
An Azure service that provides an event-driven serverless compute platform.
6,059 questions
asked 2025-08-04T12:00:25.58+00:00
Pavan Puligandla 125 Reputation points
commented 2025-08-28T05:47:59.5566667+00:00
Pavan Puligandla 125 Reputation points
0 answers

azure function app is not getting iot hub event

azure function app running on consumption plan is not able data via iot event hub or not getting triggered by the basic event. Also are not able to configure it to only get data and not the event information

Azure Functions
Azure Functions
An Azure service that provides an event-driven serverless compute platform.
6,059 questions
asked 2025-08-27T16:07:44.4366667+00:00
Rahul Damala 0 Reputation points
commented 2025-08-28T04:56:23.9166667+00:00
Praveen Kumar Gudipudi 160 Reputation points Microsoft External Staff
0 answers

I am trying to deploy a sample function App code to a function app. VSCode says it deployed successfully, but I don't see those functions in portal or the app

I am trying to deploy a sample function App code to a function app. VSCode says it deployed successfully, but I don't see those functions in portal or the app But I see none here: I created a storage account without key based access as it's mandated…

Azure Functions
Azure Functions
An Azure service that provides an event-driven serverless compute platform.
6,059 questions
asked 2025-08-27T12:41:24.9166667+00:00
Sabarish K R E 0 Reputation points Microsoft Employee
edited a comment 2025-08-27T14:45:26.2533333+00:00
Sabarish K R E 0 Reputation points Microsoft Employee
0 answers

Azure function can't access storage account

I have an Azure function that goes to the storage account(s) and container(s) and, for some reason, in one of the containers it doesn't have access (Authorization error), when it's running on a schedule. When I run it manually, it does everything…

Azure Functions
Azure Functions
An Azure service that provides an event-driven serverless compute platform.
6,059 questions
asked 2025-08-22T20:17:41.4333333+00:00
Mirko Krajcer 5 Reputation points
commented 2025-08-27T14:27:28.44+00:00
Mirko Krajcer 5 Reputation points
0 answers

Azure Function App not showing function after refactoring Python code into multiple files

I am working on refactoring my Azure Function (Python, V2 programming model). Previously, all of my code was in a single file, and deployment from VS Code worked fine — the function appeared correctly in the Azure Function App. After refactoring, I…

Azure Functions
Azure Functions
An Azure service that provides an event-driven serverless compute platform.
6,059 questions
asked 2025-08-25T14:57:57.2266667+00:00
Muhammad Adnan Arshad 0 Reputation points
commented 2025-08-27T13:02:49.61+00:00
Muhammad Adnan Arshad 0 Reputation points
1 answer

Issues with deploying application to Flex Consumption Apps

I have an Azure DevOps Pipelines "AzureFunctionApp@2" task which works fine for normal Consumption Plans. However, when I try to deploy to FlexConsumption Apps this does not work. I have added "isFlexConsumption: true" to the task,…

Azure Functions
Azure Functions
An Azure service that provides an event-driven serverless compute platform.
6,059 questions
asked 2024-09-12T08:37:56.1466667+00:00
Chris Gray 10 Reputation points
edited a comment 2025-08-27T12:11:56.4666667+00:00
Javier Alsina Estallo 0 Reputation points
2 answers

Azure Function cost and performance question

Dear Experts, We have a requirement to run 19 python scripts everyday at 11 pm. This fetches data from the Jira Cloud delta tables and loads them in a table inside SQL Server. Currently they are running via task scheduler configured over a user's AVD.…

Azure Functions
Azure Functions
An Azure service that provides an event-driven serverless compute platform.
6,059 questions
asked 2025-08-04T10:35:28.0933333+00:00
Ananay Ojha 91 Reputation points
commented 2025-08-27T07:34:30.84+00:00
Sandhya Kommineni 245 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

Azure Function App HTTP Trigger Keys Automatically Changed, Causing .NET App Failures

I have created an Azure HTTP Trigger Function App and consume it in my .NET application. Recently, I have encountered an issue where the function keys (passed via the x-functions-key header) are changing automatically every few days, causing my .NET app…

Azure Functions
Azure Functions
An Azure service that provides an event-driven serverless compute platform.
6,059 questions
asked 2025-05-21T04:46:13.5766667+00:00
Omkar Pawar 260 Reputation points
commented 2025-08-27T02:48:38.7333333+00:00
daksh dhiman 0 Reputation points
0 answers

How to access on premise resources via function app function?

I have a function app function that calls an on premise API. I have whitelisted the function app's outbound IP addresses to the on premise server, however, I get this error message each time I invoke the function: "A connection attempt failed…

Azure Functions
Azure Functions
An Azure service that provides an event-driven serverless compute platform.
6,059 questions
asked 2025-08-22T19:25:17.2433333+00:00
Dustin Chavez 0 Reputation points
commented 2025-08-26T18:31:14.7833333+00:00
Krishna Chowdary Paricharla 2,390 Reputation points Microsoft External Staff Moderator