Module xxx/xxx is not connected on Raspberry Pi

0
votes

All, I am porting some modules from Ubuntu to Raspbain and using a Python module, I am getting the error:

2018-10-03 17:52:11.964 +00:00 [WRN] - Module pi/sample is not connected 2018-10-03 17:52:39.530 +00:00 [WRN] - TLS handshake failed., System.IO.IOException: Channel is closed, 555eae73

I am using the sample python module from VS Code. The exact same 'main.py' work on ubuntu.

Repro on Ubuntu: 1. Follow: https://docs.microsoft.com/en-us/azure/iot-edge/quickstart-linux. 2. in VS Code create a new sample module python. Push that to your docker repository 3. In portal.azure.com push both modules to your iot edge host with the following route:

  "routes": {
    "a": "FROM /messages/modules/tempSensor/outputs/* INTO BrokeredEndpoint(\"/modules/sample/inputs/input1\")",
    "b": "FROM /messages/modules/sample/outputs/output1 INTO $upstream"
  },

4. after a few minutes running docker logs edgeHub you will see:

018-10-03 17:51:53.270 +00:00 [INF] - Successfully generated identity for clientId ubuntu1/sample and username ksayeaz3166.azure-devices.net/ubuntu1/sample/?api-version=2017-11-08-preview&DeviceClientType=iothubclient%2f1.2.5%20(native%3b%20Linux%3b%20x86_64) 2018-10-03 17:51:53.275 +00:00 [INF] - ClientAuthenticated, ubuntu1/sample, 2ae77b92 2018-10-03 17:51:53.345 +00:00 [INF] - New device connection for device ubuntu1/sample

Repro on Pi: 1. Follow: https://docs.microsoft.com/en-us/azure/iot-edge/quickstart-linux. 2. in VS Code create a new sample module python. Push that to your docker repository 3. In portal.azure.com push both modules to your iot edge host with the following route:

  "routes": {
    "a": "FROM /messages/modules/tempSensor/outputs/* INTO BrokeredEndpoint(\"/modules/sample/inputs/input1\")",
    "b": "FROM /messages/modules/sample/outputs/output1 INTO $upstream"
  },

4. after a few minutes running docker logs edgeHub you will see:

2018-10-03 17:52:11.964 +00:00 [WRN] - Module pi/sample is not connected 2018-10-03 17:52:39.530 +00:00 [WRN] - TLS handshake failed., System.IO.IOException: Channel is closed, 555eae73 2018-10-03 17:53:11.966 +00:00 [WRN] - Module pi/sample is not connected 2018-10-03 17:54:03.357 +00:00 [INF] - Reauthenticating connected clients 2018-10-03 17:54:12.079 +00:00 [WRN] - Module pi/sample is not connected

I have mode no changes to the python module sample code.

PI info: root@raspberrypi:/home/pi# uname -a Linux raspberrypi 4.14.70-v7+ #1144 SMP Tue Sep 18 17:34:46 BST 2018 armv7l GNU/Linux

root@raspberrypi:/home/pi# docker version Client: Version: 18.06.0-dev API version: 1.37 Go version: go1.10.2 Git commit: daf021fe Built: Wed Jun 27 00:53:52 2018 OS/Arch: linux/arm Experimental: false Orchestrator: swarm

Server: Engine: Version: dev API version: 1.37 (minimum version 1.12) Go version: go1.10.2 Git commit: 9aac187 Built: Tue Jun 26 23:27:27 2018 OS/Arch: linux/arm Experimental: false

Ubuntu Info:

ksaye@ksaye-700T:~/iotedge$ uname -a Linux ksaye-700T 4.13.0-41-generic #46~16.04.1-Ubuntu SMP Thu May 3 10:06:43 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

ksaye@ksaye-700T:~/iotedge$ docker version Client: Version: 17.12.0-ce API version: 1.35 Go version: go1.9.2 Git commit: c97c6d6 Built: Wed Dec 27 20:11:19 2017 OS/Arch: linux/amd64

Server: Engine: Version: 17.12.0-ce API version: 1.35 (minimum version 1.12) Go version: go1.9.2 Git commit: c97c6d6 Built: Wed Dec 27 20:09:53 2017 OS/Arch: linux/amd64 Experimental: false ksaye@ksaye-700T:~/iotedge$

1
azure-iot-edge

1 Answers