python3 获取阿里云OSS 最新存储容量 SDK API

Posted 2021-01-11

模块

aliyun-python-sdk-core-v3==2.9.1
aliyun-python-sdk-cms
oss2

脚本

import oss2
from aliyunsdkcore import client
from aliyunsdkcms.request.v20180308 import QueryMetricListRequest
import datetime
import time
import json

def BusinessOssTask():
    auth = oss2.Auth(‘key‘, ‘secret‘)
    service = oss2.Service(auth, ‘http://oss-区域.aliyuncs.com‘)
    name_list = [b.name for b in oss2.BucketIterator(service)]
    now = datetime.datetime.now()
    oss_size = []
    for name in name_list:
        clt = client.AcsClient(‘key‘, ‘secret‘, ‘region‘)
        request = QueryMetricListRequest.QueryMetricListRequest()
        request.set_accept_format(‘json‘)  # 获取的是json格式
        request.set_Project(‘acs_oss‘)
        request.set_Metric(‘MeteringStorageUtilization‘)  # 这个获得的值单位是字节
        start_time = (now - datetime.timedelta(hours=4)).strftime("%Y-%m-%d %H:%S:%M")
        end_time = (now - datetime.timedelta(hours=3)).strftime("%Y-%m-%d %H:%S:%M")
        print(start_time, end_time)
        timestamp_start = int(time.mktime(time.strptime(start_time, "%Y-%m-%d %H:%M:%S"))) * 1000
        timestamp_end = int(time.mktime(time.strptime(end_time, "%Y-%m-%d %H:%M:%S"))) * 1000
        request.set_StartTime(timestamp_start)
        request.set_EndTime(timestamp_end)
        request.set_Dimensions({‘BucketName‘: name})  # 这里就是填写bucket名字的地方
        request.set_Period(‘3600‘)  # 计量类指标的Metric如下，注意聚合粒度为3600s。
        result = clt.do_action_with_exception(request)
        res = json.loads(result)
        res_list = res[‘Datapoints‘][1:-1].split(":")
        oss_size.append(float(res_list[-1][:-1]))

    print(round(sum(oss_size) / 1024 / 1024 / 1024 / 1024, 2),‘Tb‘)

参考：

http://blog.51cto.com/chenx1242/1968378