Servers → Cluster Nodes (permission `servers`) is the admin side of the
cluster CLI, via Domain\Cluster\ClusterAdmin: enrolled nodes with state,
liveness, epoch, token expiry, last heartbeat and agent version; code
enrolments waiting for a SAS (approve / reject); issuing an enrolment
code (shown once); and revocation. The deciding admin is recorded.
Strings in all eight languages.
cron:cluster (enabled by migration 037) deletes expired epochs (erasing
their z), the replay cache and used challenges, unused expired codes and
decided requests after a day. It returns at once on load balancers and
while the API is disabled.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01DcNdxHieZuUh3EnMUKt7zf
For an LB MAIN cannot reach over SSH. `cluster:enrol-code <id>` issues a
one-time code (MAIN URL, panel key hash, 128-bit secret; 30 min). MAIN
keeps only K_req/K_res, sealed to the machine under a row MAC.
The node sends enrol_code (sid:<n>, epoch 0; MAC'd with K_req, signed by
the key it asks to enrol, body SEALed to the panel box key). Nothing is
minted until `cluster:enrol-approve <id> <SAS>`: the admin types the SAS
the node shows, which binds its keys; five wrong entries reject. The
node then collects epoch 1 via enrol_code_status (MAC'd with K_res,
panel-signed `pre`) and finishes with enrol_complete.
A wrong code MAC records nothing; other keys under a used code are a
signed ENROL_CONFLICT, the same keys again are accepted. Migration 036
keeps the request's per-epoch key until approval. Both commands are
MAIN-only (stripped from the LB archive).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01DcNdxHieZuUh3EnMUKt7zf