Can´t read machine-id from normal Java container for Java 17

[BolverBlitz]

Current Behavior

One of my Eggs requires a way to get a unique id, for this it reads a file thats pressent on most OSs and diffrent locations.
However it cant find the file in the normal Java Yolk for java 17: open /etc/machine-id: no such file or directory it works as expected with the J9 version.

Java 8,11 and 16 Yolks have this file aswell, only Java 17 is not working.

Expected Behavior

Should be able to read /etc/machine-id from Java 17 Yolk like on most distros and the J9 yolks and older normal Java Yolks.

Steps to Reproduce

Try to read /etc/machine-id file with the Java Yolk
Or use the egg thats not working.

Panel Version

1.7.0

Wings Version

1.6.1

Games and/or Eggs Affected

https://github.com/gekware/minecraft-server-hibernation-pterodactyl-egg/blob/main/egg-paper-on-demand.json

Docker Image

ghcr.io/pterodactyl/yolks:java_17

Error Logs

2022/04/09 18:42:14 [error *   ] main: LoadConfig: loadDefault: machineid: machineid: open /etc/machine-id: no such file or directory

Is there an existing issue for this?

• I have searched the existing issues before opening this issue.
• I have provided all relevant details, including the specific game and Docker images I am using if this issue is related to running a server.
• I have checked in the Discord server and believe this is a bug with the software, and not a configuration issue with my specific system.

[parkervcp]

This would be an issue for any docker container. It's even an issue on the machineid git repo.

denisbrodbeck/machineid#5

[BolverBlitz]

Hm, but why is it specific the Java 17 yolk then.

Yolks 8,11,16 and 8J9,11J9,16J9 and 17J9 all work fine.
Any other solution to get a unique inside a container managed by pterodactyl maybe?

[parkervcp]

Every server has a uuid attached to it and is part of the env vars.

If you passed in a machine id file they would all get the same id every time.

[BolverBlitz]

Could i not just use that env var to put into the file thats missing in the eggs install script?

[parkervcp]

No. The only files that are saved are the ones in /mnt/server/.

[DaneEveritt]

Closing this out, doesn't appear to be software specific.