Commit Graph
10 Commits
Author SHA1 Message Date
jschoubben 6bedcd3f21 Rename seat claims to the mesh-*/node-* convention; retire verdaccio (ADR 0121)
Claims renamed to match the controller's seat set: node-dns-resolver (dnsmasq),
node-intrusion-prevention (fail2ban), node-packet-filter (nftables),
node-resolver-config (resolv-conf, resolved-split-dns), node-uplink
(networkmanager, systemd-networkd, dhcpcd), mesh-build-machine (builder, +mesh
scope), mesh-catalog (mesh-catalog). showcase now declares its own seat and
claims it. verdaccio removed — the mesh keeps distribution as its registry and
gitea already serves npm, so a second npm registry is redundant.
2026-09-27 14:30:56 +02:00
jschoubben 968473219a dnsmasq owns its resolver format: node-zones is a template, not a controller formatter (ADR 0120)
The node-zones fact was a path; the local=/address= syntax lived in the
control plane. It is dnsmasq's configuration language, so it moves into
dnsmasq's manifest as a template over the roster. The mesh renders it; it
reads none of it. Output is unchanged.

Lands with mesh-controller's ADR 0120 change — the two are one schema step.
2026-09-27 01:33:28 +02:00
jschoubben bb8f2e76a9 dnsmasq: the operator's own names have a home the mesh never rewrites
A workstation's job includes names that are neither a mesh machine nor
a routed name (novox/hq 122): shanks carries 13 Mediahuis entries in
/etc/hosts, and mesh-wireguard replaces /etc/hosts whole when taken —
so without this they vanish, and the take gates the node. Two homes,
neither the mesh's to own: conf-dir=/etc/dnsmasq.d/,*.conf (drop-in
directives, HAL's dnsmasq-app used exactly this) and
addn-hosts=/etc/hosts.local (plain host lines). The mesh creates and
rewrites neither; a machine with none loses nothing. The migration
moves such names here BEFORE the /etc/hosts take, closing the window.
2026-09-26 22:43:29 +02:00
jschoubben 870a541072 dnsmasq: the runtime's DNS is written into daemon.json, never over it
The file is shared — the operator's insecure-registries for the mesh's
own store live there — and replacing it whole would break every pull
from that store the moment the module is taken (the 098 class, caught
in the pre-take diff this time). ADR 0102's verb is merge.
2026-09-26 20:12:06 +02:00
jschoubben 3d81bf41c6 Convert the resolver from the module it replaces: forward, answer at 127.0.0.1, point the runtime at it
Read against hal/modules/dnsmasq-app (hal dnsmasq-app conversion, hq 08-connectivity).
On the machines it runs, the predecessor's dnsmasq answers every name: the mesh's own
itself, the rest forwarded to 1.1.1.1 and 8.8.8.8, its module's defaults; resolv.conf
names it alone at 127.0.0.1, and the container runtime's dns is the machine's tunnel
address, so the host and every container resolve the world through it. The nox module
forwarded nothing, listened on 127.0.0.55 — a convention of its own beside the one every
machine already followed — and read a machines file that the module's `facts` already
asks the mesh for, so taking it would have left an adopted machine with a resolv.conf
pointing at an address nothing answered on, and no upstream for anything else.

Now the resolver keeps `no-resolv` (the documented loop — finding its own address in
resolv.conf and becoming its own upstream — stays impossible) and forwards to the same
two explicit upstreams; listens on mesh0 and 127.0.0.1, which systemd-resolved does not
hold; requires `mesh-addressing`, since its data is the mesh's addresses; and writes the
runtime's `dns` into daemon.json beside whatever the machine had (ADR 0102), at this
machine's own address — `${machine:address}`, new in the controller. The runtime is not
restarted for it: it reads the key at start, not on reload, and a restart stops every
container; on the machine this replaces the value is already there.

resolv-conf names the resolver alone, as the predecessor's file did; its placeholder second
line was a fallback nothing ever reached. resolved-split-dns follows the address. The
mesh's suffix as a local domain comes with the machines file, so a mesh name the resolver
does not know is refused here rather than asked upstream. mDNS is not carried: no module
does it and the design says mesh names are not multicast names.
2026-09-24 01:09:23 +02:00
jschoubben abcba14edd Review: four manifests said something stale or nothing at all
dnsmasq still required resolver-data, a provision that died with the
mesh-resolver module — assigning it would refuse with "nothing provides
resolver-data". It asks for the node-zones fact now, at the same path its
config already reads, restarting on the fact's own id.

gitea and verdaccio both provide package-registry now — ADR 0075's provision,
which neither declared, so ADR 0014's "consumes from the private registry" had
no provider anywhere in the catalogue. Two providers, mesh-scoped: the resolver
refuses until one is assigned, and choosing is assigning, which is the designed
shape.

audit-logger runs a container and declared no capability, alone among the
containerised modules. A machine without a runtime would have been assigned it
and failed at apply rather than at assignment.

Claude-Session: https://claude.ai/code/session_01D6qtiYU3P9jk3pnAXyAFyx
2026-09-15 22:03:33 +02:00
jschoubben 6e8c18afff Resync hq ADR references 0044-0054 -> 0039-0049 after the hq record reconciliation 2026-09-05 12:49:16 +02:00
jschoubben 67d8d0dcbd catalogue: one mesh-state namespace — /var/lib/mesh/<module>/ (consistency)
The review found broker own-secret paths drifting: mostly /var/lib/<module>/
broker, but grafana/redis/icecast/nextcloud carried a '-module' suffix to dodge
a collision with the service's own /var/lib/<name> data, and photos sat under
/etc. Normalized to one collision-free namespace a service never owns:
/var/lib/mesh/<module>/broker, with a mesh-state directory resource for the
parent, across 24 modules. audit-logger is grandfathered (lab-proven, referenced
by the assigned test, and it has no service to collide with). All 33 manifests
parse; no client hardcoded a path, so nothing in code moved.

Claude-Session: https://claude.ai/code/session_01LrgweAeERJYBg88c5cKDzF
2026-09-04 21:28:55 +02:00
jschoubben d59649de0a dnsmasq: a resolver tool and event (ADR 0044/0046)
The mesh's resolver is more than config after all. Tools: dnsmasq_names (what
this node answers, from the generated wildcard file) and dnsmasq_resolve (resolve
a name through this node's own resolver — the check that wildcard-resolution
actually answers). Event: it watches the wildcard file and emits
module.dnsmasq.name.added/.removed as machines' names become resolvable here —
DNS having propagated to this node, distinct from the mesh's node.* events.
Typechecks; manifest parses.
2026-09-04 10:24:03 +02:00
jschoubben c5efbd53ca A module is a package, not a bare manifest
Each module becomes modules/<name>/ holding module.json, with room for
the rest of what a module is — its tools, health checks, provisioning,
lifecycle — which the conversion from hal still has to bring across.
The flat <name>.json was only the resource-declaration half.

Claude-Session: https://claude.ai/code/session_01LrgweAeERJYBg88c5cKDzF
2026-09-03 00:47:14 +02:00