The user Srujan_Madderla is seeking help to upgrade their on-premise Kore Community instance from version 3.2.0.beta5-dev to 3.5.0.beta7, but encounters a Docker version error requiring an upgrade to at least 20.10.0. nat suggests running git pull origin main --autostash, but Srujan_Madderla reports the --autostash option is not recognized, indicating an outdated Git version, as confirmed by 4 NateDhaliwal. pfaffman advises that the entire system, including the OS, is likely outdated and recommends migrating to a new VM with a modern OS and Docker, restoring a backup, to avoid potential issues with PostgreSQL 15 and ensure a smooth upgrade with minimal downtime.
Hi Team,
We are trying to upgrade our on premise instance from the below version.
3.2.0.beta5-dev to 3.5.0.beta7
And we are seeing the below error.
/var/discourse# ./launcher rebuild app
ERROR: Docker version 18.06.1-ce not supported, please upgrade to at least 20.10.0, or recommended 24.0.7
Please help in getting this sorted out as we need to upgrade our instance on priority to address few vulnerabilities found in the current version.
Another user had a similar issue:
We are seeing the below error
git pull origin main --autostash
error: unknown option `autostash’
usage: git fetch [] [ […]]
or: git fetch []
or: git fetch --multiple [] [( | )…]
or: git fetch --all []
Our version
git --version
git version 1.9.1
I think you need to update your Git version.
Your OS is almost certainly out of date too.
The easiest thing is to create a new VM with a new OS and a new Docker, install Discourse and restore a backup.
It’s possible that you can upgrade docker and try again, but you’ll still need to deal with the PostgreSQL 15 update. Moving to a new server will require little downtime and zero chance of leaving your system in a broken state.
