Defender IoT micro agent troubleshooting (Preview)

If an unexpected error occurs, you can use these troubleshooting methods in an attempt to resolve the issue. You can also reach out to the Azure Defender for IoT product team for assistance as needed.  

Service status

To view the status of the service:

  1. Run the following command

    systemctl status defender-iot-micro-agent.service 
    
  2. Check that the service is stable by making sure it is active, and that the uptime in the process is appropriate.

    Ensure your service is stable by checking to see that it is active and the uptime is appropriate.

If the service is listed as inactive, use the following command to start the service:

systemctl start defender-iot-micro-agent.service 

You will know that the service is crashing if, the process uptime is less than 2 minutes. To resolve this issue, you must review the logs.

Validate micro agent root privileges

Use the following command to verify that the Defender IoT micro agent service is running with root privileges.

ps -aux | grep " defender-iot-micro-agent"

Verify the Defender for IoT micro agent service is running with root privileges.

Review the logs

To review the logs, use the following command: 

sudo journalctl -u defender-iot-micro-agent | tail -n 200 

Quick log review

If an issue occurs when the micro agent is run, you can run the micro agent in a temporary state, which will allow you to view the logs using the following command:

sudo systectl stop defender-iot-micro-agent
cd /var/defender_iot_micro_agent/
sudo ./defender_iot_micro_agent

Restart the service

To restart the service, use the following command:

sudo systemctl restart defender-iot-micro-agent 

Next steps

Check out the Feature support and retirement.