Netdata Node

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/netdata/main/json-schema/netdata-node-schema.json",
  "title": "Netdata Node",
  "description": "A Netdata monitoring node (agent instance)",
  "type": "object",
  "properties": {
    "node_id": {
      "type": "string",
      "description": "Unique node UUID"
    },
    "claim_id": {
      "type": "string",
      "description": "Claim ID for Netdata Cloud association"
    },
    "hostname": {
      "type": "string",
      "description": "Node hostname"
    },
    "hops": {
      "type": "integer",
      "description": "Network hops from Cloud (0 = direct)"
    },
    "reachable": {
      "type": "boolean",
      "description": "Whether the node is currently reachable"
    },
    "version": {
      "type": "string",
      "description": "Netdata agent version"
    },
    "os": {
      "type": "string",
      "description": "Operating system name"
    },
    "os_name": {
      "type": "string",
      "description": "OS display name"
    },
    "os_version": {
      "type": "string",
      "description": "OS version string"
    },
    "kernel_name": {
      "type": "string",
      "description": "Kernel name"
    },
    "kernel_version": {
      "type": "string",
      "description": "Kernel version"
    },
    "architecture": {
      "type": "string",
      "description": "CPU architecture"
    },
    "cpus": {
      "type": "integer",
      "description": "Number of CPU cores"
    },
    "memory": {
      "type": "integer",
      "description": "Total memory in bytes"
    },
    "disk_space": {
      "type": "integer",
      "description": "Total disk space in bytes"
    },
    "timezone": {
      "type": "string",
      "description": "System timezone"
    },
    "last_seen": {
      "type": "integer",
      "description": "Unix timestamp last seen by Cloud"
    },
    "created_at": {
      "type": "integer",
      "description": "Unix timestamp node was first seen"
    }
  },
  "required": [
    "node_id",
    "hostname",
    "reachable"
  ]
}