[joshberkus]

So, it depends on which Atomic.

Fedora Atomic Host will be updated through at least the end of Fedora 28 cycle (december?). I'd like to keep it updated through Fedora 29, but we'll see what actually happens; best intentions aside, build engineers are always in short supply (your contributions can help). Red Hat Atomic Host will be supported into 2020. Centos Atomic Host tracks RHAH, so it will likely be available through the same period.

After that ... there will be some kind of migration plan to the new OS, details TBD. The real asset we have there is `rpm-ostree rebase` which makes it really easy to swap out the Atomic Host base in-place.

[joshberkus]

Also, I'd really like to know how you're deploying Kubernetes on Atomic, because we will likely stop building some of the multiple ways to install K8s on Atomic, and would prefer to keep the ones people are actually using.