nostr:npub18yve5f33hyqq35t3y3xu72t9x33pfdznd0kq78lf73wkxchzr5hsmjxxyn maybe "immutable" isn't the answer to everything. At least for systems where reboots are disruptive.

If your hypervisors run clustered at least sequential reboots won't hurt your payloads.
nostr:npub1963de0ud6cjmw3sdh692pakqqm5230gmh2d2pcmj088h9cuwgueswvf527