Docker Service Status
- Use an SSH tool such as Xshell to log in to the server where the video stream cloud phone is deployed as the cloud phone O&M user (for example, root).
- Query the Docker service status.
1systemctl status docker

If the value of Active is active, the Docker service state is normal. Otherwise, the service state is abnormal.
- If the service status is abnormal, run the following command to check the cause of the Docker service startup failure:
1dockerd --debugIf the fault persists, restart the Docker service (for details, see 4) or contact Huawei technical support.
- Restart the Docker service. After the restart, check whether the service status is active. If the restart fails or the service status is not active, contact Huawei technical support.
1 2
systemctl daemon-reload systemctl restart docker
- systemctl daemon-reload: Start the Docker daemon process.
- systemctl restart docker: Restart the Docker service.
Parent topic: Checking the Operating Environment Status