{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/System",
  "title": "System",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "format": "uuid",
      "description": "System unique identifier."
    },
    "label": {
      "type": "string",
      "description": "System label."
    },
    "hostname": {
      "type": "string",
      "description": "Device hostname."
    },
    "management_ip": {
      "type": "string",
      "description": "Management IP address."
    },
    "serial_number": {
      "type": "string",
      "description": "Hardware serial number."
    },
    "device_key": {
      "type": "string",
      "description": "Device key for agent authentication."
    },
    "facts": {
      "type": "object",
      "properties": {
        "os_family": {
          "type": "string",
          "description": "Operating system family (e.g., junos, eos, nxos)."
        },
        "os_version": {
          "type": "string",
          "description": "Operating system version."
        },
        "vendor": {
          "type": "string",
          "description": "Hardware vendor."
        },
        "hw_model": {
          "type": "string",
          "description": "Hardware model."
        }
      },
      "description": "Device hardware and software facts."
    },
    "status": {
      "type": "string",
      "enum": [
        "OOS-READY",
        "IS-ACTIVE",
        "MAINT",
        "DECOMM"
      ],
      "description": "System operational status."
    }
  }
}