It might be the same problem that we faced before - https://bugs.launchpad.net/fuel/+bug/1448904 . I propose to add logging of stderr from untar command as part of this bug and also add assert of upgrade.sh file after unpacking.
It might be the same problem that we faced before - https:/ /bugs.launchpad .net/fuel/ +bug/1448904 .
I propose to add logging of stderr from untar command as part of this bug and also add assert of upgrade.sh file after unpacking.