Troubleshooting / Script Interruption During Installation and Deployment

During Installation and Deployment, many situations may cause the Script to be interrupted, but this is generally due to unmet system requirements.

Possible causes and solutions:

Possible cause	Solution
The operating system used does not support the installation and running of Docker and related components	Change the operating system
The host has multiple network interfaces	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 the official channel, or use the Docker bundled with the Script

After resolving the issue, simply rerun the Script.

Special Notes on the snap Version of Docker

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

If you have already installed the snap version of Docker and run the installation Script directly, the following error may occur when it reaches 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 the official channel, or use the Docker bundled with the Script.