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Azure Function not triggering on Blob Storage events - troubleshooting in .NET 6

👀 Views: 2 đŸ’Ŧ Answers: 1 📅 Created: 2025-06-01
azure azure-functions blob-storage C#

I'm attempting to set up Hey everyone, I'm running into an issue that's driving me crazy. I tried several approaches but none seem to work. I'm experiencing an issue where my Azure Function, which is supposed to trigger on Blob Storage events, isn't firing as expected. I've set up a simple Azure Function using .NET 6 and I've configured it to listen for Blob storage events in a specific container. My `function.json` configuration looks like this: ```json { "bindings": [ { "type": "blobTrigger", "direction": "in", "name": "myBlob", "path": "my-container/{name}", "connection": "AzureWebJobsStorage" } ] } ``` The connection string for `AzureWebJobsStorage` is set correctly in the `local.settings.json` file: ```json { "IsEncrypted": false, "Values": { "AzureWebJobsStorage": "DefaultEndpointsProtocol=https;AccountName=myaccount;AccountKey=mykey;EndpointSuffix=core.windows.net" } } ``` I've deployed the function to Azure and confirmed that the Function App is running. However, when I upload a file to the `my-container` blob, I don't see any logs or indications that the function is being triggered. I've tried to enable Application Insights for better monitoring, but I'm not seeing any traces there either. I've double-checked the storage account and confirmed that I have the necessary permissions. I also validated that the blob storage event subscription is active in the Azure portal. I've also attempted to test the function locally using the Azure Functions Core Tools, but it does not seem to trigger on local blob uploads either. The function runs without any exceptions, but it simply does not respond to the blob events. Is there something I'm missing in the configuration, or any best practices regarding blob triggers in Azure Functions that I should be aware of? Any advice or troubleshooting steps would be greatly appreciated. Thanks in advance! What am I doing wrong? For context: I'm using C# on Windows. Any help would be greatly appreciated! The project is a web app built with C#. Any suggestions would be helpful.