{
  "server_id": 0,
  "central": {
    "url": "https://YOUR_NEXUS_DOMAIN",
    "api_key": "YOUR_API_KEY"
  },
  "api_key": "YOUR_API_KEY",
  "heartbeat_interval": 60,
  "heartbeat_keepalive_sec": 30,
  "watch_interval_sec": 5,
  "alert_thresholds": {
    "cpu": 80,
    "mem": 80,
    "disk": 80
  },
  "log_file": "/var/log/nexus-agent.log",
  "log_level": "INFO",
  "server": {
    "host": "127.0.0.1",
    "port": 8601
  }
}