Kyle Isom 6351b68ef6 Add agent registration, heartbeats, and monitoring (Phase 4) ...

Master side:
- Register RPC: identity-bound (agent-rift → rift), allowlist check,
  max nodes limit, upserts node in registry, updates agent pool
- Heartbeat RPC: derives node name from MCIAS identity (not request),
  updates container count and last-heartbeat timestamp
- HeartbeatMonitor: background goroutine checks for missed heartbeats
  (90s threshold), probes agents via HealthCheck, marks unhealthy

Agent side:
- HeartbeatClient: connects to master via env vars (MCP_MASTER_ADDRESS,
  MCP_MASTER_CA_CERT, MCP_MASTER_TOKEN_PATH), registers on startup
  with exponential backoff, sends heartbeats every 30s

Proto: added Register and Heartbeat RPCs + messages to master.proto.

Architecture v2 Phase 4.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

2026-04-04 12:00:31 -07:00

3.9 KiB

Raw Blame History

View Raw