{
    "swagger": "2.0",
    "info": {
        "description": "This is a backup server.",
        "title": "backup API",
        "contact": {},
        "version": "1.0"
    },
    "paths": {
        "/ping": {
            "get": {
                "description": "ping",
                "consumes": [
                    "application/json"
                ],
                "produces": [
                    "application/json"
                ],
                "tags": [
                    "ping"
                ],
                "summary": "ping",
                "responses": {
                    "200": {
                        "description": "it's ok",
                        "schema": {
                            "type": "string"
                        }
                    }
                }
            }
        }
    }
}