The installer could not raise a first node: the old bundle's control plane had no
MESH_BUS_NATS and crash-looped, and the NATS bundle was refused because rootsecrets
only knew the previous broker's guest:guest@ template.
One bundle now, the NATS one. rootsecrets makes the controller's bus account and puts
it in both placeholders (the address and the bcrypt hash in the carried user list),
kept with its hash so a re-run writes the same bundle. Preflight refuses a template
naming no bus connection it knows, naming the placeholder, instead of waiting out the
verify step. The broker step adopts the bus as the nats module and refuses, by name,
a catalogue without it or a server that is not the foundation's container.
One name per thing, per the HQ glossary: the module/container/image/binary/repo
becomes mesh-controller, the seat the-controller, and the store+broker pair the
foundation (embedded base bundles, default template and example lock renamed with
their go:embed directives). No behaviour change — a pure vocabulary rename.
Claude-Session: https://claude.ai/code/session_01D6qtiYU3P9jk3pnAXyAFyx
From auditing the decision records: of 28, only 12 were named by any
test, so "which decisions are defended" could not be answered without
reading everything. ADR 0017 says a test names the decision it defends —
that rule was itself unenforced.
Most of the gap was citation, not coverage. Drift detection was tested
in several places without naming ADR 0011; the archive refusal without
naming 0012; forged declarations without naming 0002. Named now, so the
question is answerable by grep.
The bundle was the real gap: nothing tested substrate-first-node.lock at
all. It is what a machine becomes when there is no mesh to ask — the one
declaration applied with nothing to verify it against — and it was
edited by hand and read by nothing but a running host.
Two tests now assert what it carries: exactly postgres, lavinmq and the
control plane. That defends ADR 0028, which removed the object store
from the substrate after it had been a member for months on the strength
of "it cannot grant itself a bucket" — true, and the answer to only half
the test. Nothing counted what the bundle held.
Fault-injected, and the first attempt did not bite: the injection landed
on a comment line, which stripComments discards. Injecting into the
image field fails as it should.