Azure Functions

1 answer

DNS questions to basic service like mongodb and influxdb on azure app functions

We are experiencing frequent and intermittent DNS resolution failures from an Azure Function App hosted in France Central, when connecting to standard external services such as MongoDB and InfluxDB. We do not experience dns issues from other services…

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Alex Blaza 0

answered

Vinodh247 40,141 MVP Volunteer Moderator

0 answers

How are automated Azure subscription deployments expected to work with Y1 quota now defaulting to 0?

We operate a fully automated Azure deployment pipeline using infrastructure-as-code and template specs. As part of a subscription vending / landing zone model, the pipeline creates a new subscription, resource groups, and all required resources,…

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Simon Tooley 0

2 answers

Azure Function App (Custom Docker Container) fails to start consistently – recurring container startup timeout / portal visibility issue

We are experiencing a recurring startup failure with Azure Function Apps deployed using custom Docker images from Docker Hub via the Deployment Center (Container Image). This is not a new issue – it is the same behavior we previously reported to…

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Nazeer Ali Mohammed 0

commented

Nazeer Ali Mohammed 0

0 answers

Azure function works as expected locally but not always when deployed to Azure

I created an Azure Function to convert a flat file to XML by making use of EDIFabric (licensed). When I execute the function locally, the function always works as expected. But when the function is deployed to Azure, only the first time the function…

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Griet Van Compernolle 0

answered

Q&A Assist

1 answer

Function app has suddenly started returning 401 unauthorized

Hi, one of our Function Apps has suddenly started rejecting all incoming HTTP requests with a 401 Unauthorized response. No deployment was done, no manual config change was done - the App access keys have not changed on the calling applications or on the…

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(SPUD) Martin Weiss 5

edited a comment

Pravallika KV 3,955 Microsoft External Staff Moderator

1 answer

Timer trigger function stopped running between 12:30 AM and 1:30 PM today without any reason

func-gen-route-est-mileage-ev-prod function app stopped running after 12:00AM on 3rd Dec. untill it was redeployed. Need a technical explanation of this problem. It is a production function app and such issues raise question on Azure service reliability.

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Pranab Nath 0

edited an answer

Pravallika KV 3,955 Microsoft External Staff Moderator

2 answers

Displaying logs within Azure function apps - Unable to see print logs on function app when deployed onto Azure

New to python programming and azure function apps, managed to deploy my first function app, when I run it from my local development environment, it logs useful information which gives me a good insight into what my app is doing, I have not been able to…

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MrFlinstone 711

commented

Pravallika KV 3,955 Microsoft External Staff Moderator

1 answer

function app does not connect when deployed to a new environment

We created an Azure Function App and we want to use VNet integration so it can connect to our SQL servers inside its virtual network. We successfully created a UAT version of this (using dev resource group, vnet...) and everything works fine. However,…

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Matt Elman 20

edited an answer

Pravallika KV 3,955 Microsoft External Staff Moderator

1 answer

Azure Function App Function stopping execution

I have an Azure Function App with a function that takes approximately 10 minutes to execute as it moves files between storage locations. I'm experiencing inconsistent behavior when running multiple invocations concurrently, even though single invocations…

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Dustin Chavez 80

edited a comment

Pravallika KV 3,955 Microsoft External Staff Moderator

0 answers

Unable to deploy using github actions

Hello, I am deploying a function app using github actions which has been working fine until now. I made a change to my function app logic and am using the same yaml file as the last successful deploy, however, now it gets stuck when deploying. Here is…

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Dustin Chavez 80

commented

Rakesh Mishra 4,110 Microsoft External Staff Moderator

1 answer

Azure Function not running after enabling application insights

Hi, I have a function setup. Hierarchy looks fine. And it appears under app files. I was able to run it previously but as soon as I set up Application insights, I am unable to run it. In overview tab, I can see In app files I can see my code Since I…

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Puffles 0

answered

Rakesh Mishra 4,110 Microsoft External Staff Moderator

2 answers

unable to call function app url from bluehost

I have several function apps in azure. They were working fine, and they suddenly stopped. Calling the url from a browser window shows the blue success screen, but it is not working from our bluehost website. I have contacted them and they assure me…

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victorb17 1

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Nathan Bell 30

1 answer

My Azure Function App are constantly giving out this error "ERROR: ld.so: object /azure-functions-host/sigterm-handler.so from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored."

Description: Since last week, our Azure Function App (Linux / Node 18) has started consistently throwing the following error: ERROR: ld.so: object /azure-functions-host/sigterm-handler.so from LD_PRELOAD cannot be preloaded (cannot open shared object…

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Alim Khan 5

commented

VenkateshDodda-MSFT 25,241 Microsoft Employee Moderator

1 answer

Transient error and retry policy for Service Bus triggered Azure Function

Hi All, I have a requirement as below: There is a Service Bus Topic which is the source Azure Function is SB triggered At step 1, message is going to Function Step 2 if for calling a 3rd party API for some data enrichment Finally data is POSTed to…

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Pratim Das, Partha C 346

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blevitt 0

1 answer

Python Function: No HTTP triggers found, even with the sample code

Hello, I'm trying to deploy a simple python function, which worked locally. Everything seems fine, I got no errors, but no function either. This function is being deploy in a Flex Consumption Function App, with 512mb memory in the East US 2 region,…

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Maximiliano Kolus 0

answered

Rakesh Mishra 4,110 Microsoft External Staff Moderator

0 answers

Storage queue trigger not firing in .NET isolated Azure Functions app, works locally

I’m deploying a new .NET isolated Azure Functions app and I’m stuck on a problem where my storage queue triggers never fire in Azure, even though the same project works locally in VS Code. I’d appreciate help understanding what I might be…

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H Hubik 0

commented

H Hubik 0

0 answers

WEBSITE_CONTENTOVERVNET setting is not legacy and is required for Functions and Logic Apps using Secured Storage Accounts

The MS documentation states the following app setting for Logic Apps and Function Apps is legacy WEBSITE_CONTENTOVERVNET and should be replaced with WEBSITE_CONTENTSHARE when using private endpoints on secure storage accounts with Azure Functions and…

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Martin 5

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ESD-TechMonkey 0

2 answers

DNS Failures in Apps on Consumption / Flex-Consumption Plans

Since a last few days, function apps deployed on consumption and flex-consumption plans are failing with "([Errno -3] Temporary failure in name resolution)" connecting to other azure services as well as external APIs. We have been managing…

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Sabyasachi Bose 35

commented

Sabyasachi Bose 35

2 answers

getting an intermittent azure function app dns error

I have started getting intermittent dns lookup errors in my azure python function. And its simplying trying to connect to an Azure storage account. Anyone else had this and been able to work-around or resolve it. :…

asked

Sam Walker 0

commented

Sam Walker 0

3 answers

Linux App Service Plan: ZIP Deployment with Run-From-Package Shows “0 Functions Found”

Hello, I am experiencing an issue deploying Azure Functions on a Linux App Service Plan using ZIP deployment with WEBSITE_RUN_FROM_PACKAGE = 1. Even with a minimal, valid function ZIP, the Functions host reports zero functions found. Details: Function…

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Nedyah 20

edited an answer

Pravallika KV 3,955 Microsoft External Staff Moderator

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6,283 questions with Azure Functions tags

DNS questions to basic service like mongodb and influxdb on azure app functions

How are automated Azure subscription deployments expected to work with Y1 quota now defaulting to 0?

Azure Function App (Custom Docker Container) fails to start consistently – recurring container startup timeout / portal visibility issue

Azure function works as expected locally but not always when deployed to Azure

Function app has suddenly started returning 401 unauthorized

Timer trigger function stopped running between 12:30 AM and 1:30 PM today without any reason

Displaying logs within Azure function apps - Unable to see print logs on function app when deployed onto Azure

function app does not connect when deployed to a new environment

Azure Function App Function stopping execution

Unable to deploy using github actions

Azure Function not running after enabling application insights

unable to call function app url from bluehost

My Azure Function App are constantly giving out this error "ERROR: ld.so: object /azure-functions-host/sigterm-handler.so from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored."

Transient error and retry policy for Service Bus triggered Azure Function

Python Function: No HTTP triggers found, even with the sample code

Storage queue trigger not firing in .NET isolated Azure Functions app, works locally

WEBSITE_CONTENTOVERVNET setting is not legacy and is required for Functions and Logic Apps using Secured Storage Accounts

DNS Failures in Apps on Consumption / Flex-Consumption Plans

getting an intermittent azure function app dns error

Linux App Service Plan: ZIP Deployment with Run-From-Package Shows “0 Functions Found”