RackHD/on-http

{
    "title": "Relations.2.0",
    "definitions": {
        "Relation": {
            "description": "A key value set of relations",
            "type": "object",
            "properties": {
                "contains": {
                    "description": "an array of nodes contained by the rack",
                    "type": "array",
                    "items": {
                        "type": "string"
                    },
                    "minItems": 1,
                    "uniqueItems": true
                },
                "containedBy": {
                    "description": "the rack containing the node",
                    "type": "array",
                    "items": {
                        "type": "string"
                    },
                    "minItems": 1,
                    "uniqueItems": true
                }
            },
            "anyOf": [
                { "required": [ "containedBy" ] },
                { "required": [ "contains" ] }
            ]
        }
    }
}