Each provider's separate provisioner container becomes a runtime container that
serves the module's tools and runs its provisioner under the module's scoped broker
account: mesh-runtime-<module>, on the backend's own network (reaching the backend
by name and the broker by NAT), with MESH_BROKER_FILE + MESH_RECEIVES replacing
GRANTS. umami gains the broker own-secret it lacked. cloudflare-dns's adapter is
re-pointed at the ADR 0053 contract (a data provision, like umami — its record
return is the scoped-out concern).
Proven: provider-on-backend-network green — redis's runtime, on the private redis
network, binds the broker and provisions a consumer with the mesh's credential.
Claude-Session: https://claude.ai/code/session_01LrgweAeERJYBg88c5cKDzF
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
Which zone, domain and ingress are a mesh's facts, not the module's — so they
are settings merged into a config file the mesh manages, read by fromEnv, rather
than the empty env placeholders I wrongly baked in. The token stays the one
own-secret. The module now describes a Cloudflare registrar; which zone is a
setting, so the same description serves every mesh. Typechecks; manifest parses.
The first registrar behind the neutral public-dns interface. Provider shape
like minio: provides public-dns, a provisioner that registers a consumer's
public name at Cloudflare pointing it at the mesh's ingress, and removes it on
withdrawal. The name is derived from the consumer identity under the mesh's
domain (so stateless teardown recomputes it); the returned {fqdn,target,ttl}
is public, the Cloudflare token the only secret and it never leaves. Emits
record.created/.removed (best-effort). A cloudflare_dns_records diagnostic tool.
Config (zone, domain, ingress) is left to settings, so it fails closed until a
mesh provides them. Typechecks; manifest parses.
jschoubben