I want to build a test system based on OpenBSD 5.7 which updates in an automated fashion. The goal is to have a remotely located machine which runs OpenBSD 5.7 and is constantly updated. While restarting the machine remotely via SSH is perfectly fine to me, I do not want to access the machine locally in order to interrupt the automatic reboot in order to trigger the manual upgrading process. I'm fine with following -stable and -current alike.
I recognize that there's m:tier's binary patching service (https://stable.mtier.org), but the packages are signed by m:tier rather than the OpenBSD project. While following m:tier's binary patches is a good compromise to me, it's not a perfect solution. I'm perfectly fine with running the -current flavour of OpenBSD feature- and stability-wise, but I did not have the success of remotely triggering a script, rebooting the machine and have an up and running updated machine. While I did find the autoinstall(8) feature, which, since 5.7, should be able to trigger an automatic upgrade if the file /auto_upgrade.conf is present, I did not see an effect in the bootup messages on the virtual machine I'm using for testing things out. Furthermore, I did find a tool named snap, aiming at making running -current more enjoyable (see https://github.com/qbit/snap), but it does also seem to be relying on the user to manually start the upgrading process on system reboot, if I got everything correctly. Is there someone aware of a procedure which could help me solving my problem? I thank you very much in advance. Peter

