{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/Alarm", "title": "Alarm", "type": "object", "properties": { "id": { "type": "string", "format": "uuid", "description": "Alarm unique identifier." }, "type": { "type": "string", "description": "Alarm type identifier." }, "severity": { "type": "string", "enum": [ "critical", "warn", "info" ], "description": "Alarm severity level." }, "group": { "type": "string", "description": "Alarm group category." }, "count": { "type": "integer", "description": "Number of occurrences." }, "last_seen": { "type": "number", "description": "Last occurrence timestamp in epoch seconds." }, "acked": { "type": "boolean", "description": "Whether the alarm has been acknowledged." } } }