Close the def/dev supervision gap at the source: every node brought
up gets watched, and every supervisor enumerates the registry.
- bin/ensure-node-supervision.sh (new, idempotent): appends the
NODES.md row (netvm-names port, honors CDP_PORT_OVERRIDE so it
never fights provision's picker) and installs/enables
chromebox-watchdog-<node>.timer. --all heals drift (registry +
/etc/netvm identities). Template verified byte-identical to the
installed def unit.
- netvm-node-up.sh: calls ensure (non-fatal) at the end. Provision
and the onboarding pipeline reach it transitively.
- relay-health-check.sh, cdp-latency-check.sh: registry-driven
watched_nodes() + LIB_ONLY guards (were hardcoded 4 nodes).
- tests/test_node_supervision.py (6): row add/idempotent/override,
timer render, node-up wiring, both watched_nodes().
- CHROMEBOX-RUNBOOK.md: setup-fed supervision section.
Pairs with the registry-driven relay/chromebox watchdogs: new rows
are picked up on the next run with no per-node code edits.
Muse Sidechat