Current situation

Flatcar is currently on 2.15.0 (except for LTS 2022) - we might be interested to upgrade to 2.17.0.

Impact

This upgrade will offer more supported platforms (including Hetzner for example).

Implementation options

Upgrade documentation: https://github.com/flatcar/scripts/tree/main/sdk_container/src/third_party/coreos-overlay/sys-apps/ignition/files#sync-ignition-with-the-upstream

For inspiration, here's the previous upgrade: flatcar-archive/coreos-overlay#2481

Additional information

coreos/ignition@v2.15.0...v2.17.0