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Questions tagged [azure-iot-edge]

Use this tag for questions related to Azure IoT Edge, which is an Internet of Things (IoT) service that builds on top of IoT Hub.

656 questions
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IoT Edge Simulate TempSensor issue

I came across issue with Simulated TempSensor (on Windows). When trying to run it as a module I am getting following error (logs from docker):Using transport Mqtt_Tcp_Only Unable to find a root certificate file at…
marek_lani
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IOT Edge V2 - Deploying and Debugging Python on the Edge Device

I've been following the tutorial at https://learn.microsoft.com/en-us/azure/iot-edge/tutorial-python-module On my development machine, the python lint in Visual Studio Code is reporting the error: E0401:Unable to import 'iothub_client' on main.py. I…
Iain Barclay
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IoT Edge V2 C2D messages handling

Is IoT Edge V2 capable of receiving and handling C2D (not direct methods) messages? If yes, how does it handle them? Which module gets the message? Thanks!
Helikaon
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Running a .NET Core 2.0 C# module, with OpenCV, in a nanoserver Docker container

I have a very basic C# .NET Core 2.0 application which uses a couple of very basic features of OpenCV as a proof of concept. I'm trying to run this in a nanoserver container, eventually to be deployed as an IoT Edge module, but I get an error saying…
Hammatt
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IoT Edge Device Keeping Removed Modules - Sending in Module Twin Lists *BUG*

I have created an IoT Hub Edge device. In the beginning, the default $edgeAgent and $edgeHub modules went in. That's fine. Then I added a "barkModule" (note the lower-case B at the start) -- just a test module to play with D2C event messages…
Jason
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Deploy Azure Stream Analytics Job for IoT Edge

I cannot deploy a Stream Analytics Job for IoT Edge automatically, since that I haven't find way to specify Edge as Hosted Environment. This property seems to be still not implemented in ARM Template, Powershell and Azure CLI.
user2297037
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IoT Edge - C2D and File Upload

Has anyone come up with a clever work-around for the limit of IoT Edge device modules not supporting cloud-to-device messaging or file-uploading? (ref: https://learn.microsoft.com/en-us/azure/iot-edge/module-development) Currently, a module cannot…
Jason
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reading UART port on Raspberry Pi 3 using IoT-edge

I'm using IoT-Edge on my Raspberry Pi 3. Since IoT-edge isn't compatible with Windows 10 IoT Core on Raspberry Pi 3, my Raspberry is on Raspbian. I'm trying to read my UART ports to read XBee sensor data. My edge's modules are written in C# thus…
Magnas
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How to correctly configure IoTEdge Module to report data to Remote Monitoring

As the title says, whats the correct way to configure an IoTEdge Module to report data to Remote Monitoring? Actually I have a custom module running on an IoTEdge device that is working correctly (I can check that is working properly by looking at…
FabioEnne
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Azure IOT Edge message quota

I have a problem with an Edge device that I have. Even though no devices are sending any data, the message quota is seeing a lot of traffic even though no messages are beeing sent. For example 14000 messages will be accumulated during 7 hrs or…
JohnSDev
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why did azure IoT edge use container, how does this approach compare to green grass core?

Azure IoT edge uses container based modules, while AWS greengrass is process centric. It will be interesting to understand the trade-offs, and how might the two evolve in the future? Would like to hear your opinion.
Boots Itis
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Inconsistencies between IoT Edge Portal and modules deployed locally to Docker

We are having some challenges around using Azure Portal to manage IoT edge devices in development. I am posting in case someone can confirm these are known issues, or supply possible workarounds. The first inconsistency is that when we have no…
Dave Murray
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How do IoT Edge "internal" messages count against my message quota?

IoT Hub is billed based on number of messages per day (including updating and retrieval of twins, etc). We know that IoT Edge uses some internal messages to operate, such as the reported health/status updates that appear in the portal for it's…
Steve Busby - MSFT
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IoT Edge: Error using SendEventAsync on C# module

I implemented a simple IoT Edge module from scratch as simulated temperature and humidity sensor. When I try to see the messages being sent to the cloud, I receive this error: SendEventAsync for a named output is available for Modules only. This is…
Fernando de Oliveira
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Messages not being routed between Edge modules

Update Updating my question for clarity. Repo: https://github.com/aaronprince05/IoTEdgeMessaging I have 2 modules: MessageGeneratorModule, MessageReceiverModule. MessageGeneratorModule sends: 1000 messages in a batch and then waits 4 minutes 1…
Aaron Prince
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