A declaration-level test composes the shipped networking module with a
resolver and asserts /etc/hosts arrives as mesh-wireguard.fact-node-names
with into: block and region-only content, that the resolver's restart-on
still names it, and that a resource's at passes through untouched — a
composition step dropping into would otherwise go unnoticed. plan --show
marks files written into, so a region is not read as the whole file.
The rollout order is spelled out: every node's host, the controller's
own included, must be block-aware before this controller ships (hq 128).
Every module.json already declares a why for each port under listens,
but plan only ever used it to build the firewall's rule set — nothing
printed it. An operator deciding whether to assign a module had no way
to see what it would open without reading the manifest by hand.
plan <node> now prints each assigned module's listens entries — port,
protocol, source, and its why — right under the module line, so the
same text that feeds the firewall is visible at the point someone is
actually deciding whether to open it.
jochen
jschoubben