Akri Akri Instance Structure

{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/akri/refs/heads/main/json-structure/akri-akri-instance-structure.json",
  "name": "AkriInstance",
  "type": "object",
  "description": "Akri Instance custom resource (instances.akri.sh) representing a single discovered device. Automatically created and destroyed as devices appear and disappear.",
  "properties": {
    "apiVersion": {
      "type": "string",
      "description": "API version of the Akri Instance resource",
      "example": "akri.sh/v0"
    },
    "kind": {
      "type": "string",
      "description": "Resource kind",
      "example": "Instance"
    },
    "metadata": {
      "type": "object",
      "description": "Kubernetes object metadata",
      "properties": {
        "name": {
          "type": "string",
          "description": "Instance name in format configuration-name-hash",
          "example": "onvif-camera-a1b2c3"
        },
        "namespace": {
          "type": "string",
          "description": "Kubernetes namespace",
          "example": "default"
        }
      }
    },
    "spec": {
      "type": "object",
      "description": "Instance specification",
      "properties": {
        "configurationName": {
          "type": "string",
          "description": "Name of the parent Configuration resource",
          "example": "onvif-camera"
        },
        "shared": {
          "type": "boolean",
          "description": "Whether device is shared across multiple nodes",
          "example": false
        },
        "nodes": {
          "type": "array",
          "description": "List of nodes that can access this device",
          "items": {
            "type": "string"
          },
          "example": [
            "node-01",
            "node-02"
          ]
        },
        "deviceUsage": {
          "type": "object",
          "description": "Map of slot names to broker pod names",
          "additionalProperties": {
            "type": "string"
          }
        },
        "metadata": {
          "type": "object",
          "description": "Device-specific metadata from discovery",
          "additionalProperties": {
            "type": "string"
          }
        }
      }
    }
  }
}