Troubleshooting / Script Interruption During Installation and Deployment

During installation and deployment, many situations can cause the script to be interrupted, but it is generally due to not meeting the system requirements.

Possible causes and solutions:

Possible Causes	Solutions
The operating system used does not support the installation and operation of Docker and related components	Change the operating system
The host has multiple network cards	Refer to the description of Docker Swarm initialization in the "Software Preparation" section above
The system has the snap version of Docker installed	Uninstall the snap version of Docker, reinstall Docker through the official channels, or use the Docker that comes with the script

After troubleshooting, rerun the script.

Special Note on the Snap Version of Docker

Due to the permission policies and limitations of snap, DataFlux Func does not support the snap version of Docker.

If the snap version of Docker is already installed, directly running the installation script may result in the following error during the Deploying: dataflux-func stage:

open docker-stack.yaml: no such file or directory

It is recommended to uninstall the snap version of Docker, reinstall Docker through the official channels, or use the Docker that comes with the script.