Troubleshooting / Script Interruption During Installation and Deployment

During installation and deployment, many situations can cause the script to interrupt, but they are generally due to system requirements not being met.

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" above
The system has the snap version of Docker installed	Uninstall the snap version of Docker, reinstall Docker via the official route, or use the Docker that comes with the script

After resolving the issue, simply rerun the script.

Special Notes on the Snap Version of Docker

Due to permission policies and restrictions of snap, DataFlux Func (Automata) does not support the snap version of Docker.

If the snap version of Docker is already installed, running the installation script directly 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 via the official route, or use the Docker that comes with the script.