实时监控数据:查询v4.2 请求示例 请求url /v4.2/monitor/querylatestmetricdata 请求头header 无 请求体body json { "regionID":"81f7728662dd11ec810800155d307d5b", "service":"ecs", "dimension":"ecs", "itemNameList":[ "cpuutil", "diskutil" ], "dimensions":[ { "name":"uuid", "value":[ "000f03221f4d8cc8bb2e1c30fb751aa5", "00229aa9ce6bb46f4b7ddf61f48a5903" ] } ] } 响应示例 json { "statusCode":800, "returnObj":{ "itemList":[ { "itemName":"cpuutil", "itemDesc":"CPU使用率", "itemUnit":"%", "value":0.2169, "timestamp":1666251788, "dimensions":[ { "name":"uuid", "value":"000f03221f4d8cc8bb2e1c30fb751aa5" } ] }, { "itemName":"diskutil", "itemDesc":"磁盘使用率", "itemUnit":"%", "value":7.6032, "timestamp":1666251788, "dimensions":[ { "name":"uuid", "value":"000f03221f4d8cc8bb2e1c30fb751aa5" } ] } ] }, "errorCode":"", "message":"Success", "msgDesc":"成功" } 状态码 状态码 描述 200 请求成功 错误码 errorCode 描述 Openapi.RegionInfo.Empty 找不到资源池 Openapi.Parameter.Error 请求参数错误,可能是未传入必填项、参数类型错误、参数范围错误 Monitor.DataQuery.AccessFailed 访问内部系统失败 Monitor.DataQuery.ResponseError 访问内部系统返回错误