{
  "exporters": {
    "dcgm": {
      "port": 9400,
      "job_name": "dcgm",
      "instance_prefix": "dcgm-exporter",
      "description": "DCGM GPU 监控 exporter"
    },
    "node": {
      "port": 9100,
      "job_name": "node",
      "instance_prefix": "node-exporter",
      "description": "Node 系统监控 exporter"
    }
  },
  "label_templates": {
    "dcgm": {
      "job": "dcgm",
      "instance": "dcgm-exporter-{node_id}",
      "node_id": "{node_id}",
      "ip": "{ip}",
      "hostname": "{hostname}",
      "user_id": "{user_id}",
      "tag": "{tag}"
    },
    "node": {
      "job": "node",
      "instance": "node-exporter-{node_id}",
      "node_id": "{node_id}",
      "ip": "{ip}",
      "hostname": "{hostname}",
      "user_id": "{user_id}",
      "tag": "{tag}"
    }
  },
  "settings": {
    "backup_retention_days": 7,
    "log_retention_days": 30,
    "refresh_interval": "30s"
  }
}