I am using unattended-upgrades across multiple servers. I would like updates to be rolled out gradually, either randomly or to a subset of test/staging machines first. Is there a way to do that?
An obvious option is to set some machines to update on Monday and the others to update on Wednesday, but that only gives me only weekly updates…
The goal of course is to avoid a Crowdstrike-like situation on my Ubuntu machines.
If the os works always (atomic image based distro), and the docker container work, and both can roll back easily. What else could go wrong?
Don’t overthink it :)