{
  "schema": "guanghu.node/v1",
  "node_id": "JD-FD-PRIMARY",
  "display_name": "京东云北京 · 第五域国内主节点",
  "owner": "ICE-GL∞",
  "controller_persona": "ICE-GL-ZY001",
  "provider": "jdcloud",
  "region": "beijing",
  "roles": ["fd-primary", "ops-center", "lighthouse-node"],
  "runtime": {
    "os": "Ubuntu 22.04",
    "arch": "x86_64",
    "gatekeeper_bind": "127.0.0.1:3911"
  },
  "credentials": {
    "policy": "private material stays in /etc/guanghu/secrets",
    "key_ids": []
  }
}