Troubleshooting / Script Interruption During Installation

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

Possible causes and solutions:

Possible Cause	Solution
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 from official sources, or use the Docker included with the script

After resolving the issue, simply rerun the script.

Special Note Regarding the Snap Version of Docker

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

If the snap version of Docker is already installed and the installation script is run directly, the following error may occur 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 from official sources, or use the Docker included with the script.