New
- Added a new "run" command that lets you quickly run a single command or a whole script on all the nodes of the cluster or on just one instance, very quickly and easily. See this page for details.
- Added a new config setting to turn off the automatic growth of the root partition. This lets you use some of the disk space with Rook Ceph or similar storage solutions. You can find more details on the page "Resizing root partition with additional post k3s commands " in the docs.
Fixes
- Fixed an issue in SSH configuration introduced by a new version of OpenSSH server that resulted in the nodes not being accessible via SSH
- Fixed an issue with the validation of the kubeconfig path for the
upgradecommand
Upgrading - !!! IMPORTANT !!!
- Because of a problem with a new OpenSSH update, you need to make an important change to a specific file on all nodes of clusters made with hetzner-k3s v2.3.4 or older. I made it possible to do this fix automatically with the new "run" command. Look at this page for detailed information on how to proceed. If you do not apply this fix, there is a risk that the nodes might become unreachable via SSH after the OpenSSH server is upgraded and the nodes have been rebooted. If this has already happened to your cluster, the document also explains how to proceed in that situation to recover SSH access.