执行脚本前的准备工作请移步：http://chenx1242.blog.51cto.com/10430133/1968378 这篇文章里看，下面就是完整的脚本内容。
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#!/usr/bin/env python
# -*- coding: UTF-8 -*-
#这个脚本需要python 2.7+版本
from
aliyunsdkcore
import
client
from
aliyunsdkcms.request.v20170301
import
QueryMetricListRequest
import
time,re,os,datetime
oss_list
=
[
'lechangecloud'
,
'lechangecloud-public'
,
'lechangehls'
,
'online-sz-private'
,
'online-sz-public'
,
'lechangecloud-public2'
]
#这里就是云存储bucket的列表
def
gettodayoss(oss):
global
today_lechangecloud_GB
clt
=
client.AcsClient(
'这里填写ak'
,
'这里填写sk'
,
'这里填写对应的区域'
)
request
=
QueryMetricListRequest.QueryMetricListRequest()
request.set_accept_format(
'json'
)
request.set_Project(
'acs_oss'
)
request.set_Metric(
'MeteringStorageUtilization'
)
today_time
=
time.strftime(
'%Y-%m-%d'
)
+
" 04:00:00"
timestamp_today
=
int
(time.mktime(time.strptime(today_time,
"%Y-%m-%d %H:%M:%S"
)))
*
1000
request.set_StartTime(timestamp_today)
request.set_Dimensions(
"{\'BucketName\':"
+
oss
+
"}"
)
request.set_Period(
'3600'
)
result
=
clt.do_action_with_exception(request)
#print result
storage
=
int
(re.split(
'"|}|:'
,result)[
34
])
today_lechangecloud_GB
=
(
'%.2f'
%
(storage
/
float
(
1073741824
)))
print
oss
+
"在"
+
today_time
+
"的容量大小是："
+
today_lechangecloud_GB
+
"GB。"
def
getyesterdayoss(oss):
global
yes_lechangecloud_GB
clt
=
client.AcsClient(
'这里填写ak'
,
'这里填写sk'
,
'这里填写对应的区域'
)
request
=
QueryMetricListRequest.QueryMetricListRequest()
request.set_accept_format(
'json'
)
request.set_Project(
'acs_oss'
)
request.set_Metric(
'MeteringStorageUtilization'
)
now_time
=
datetime.datetime.now()
yes_time
=
now_time
+
datetime.timedelta(days
=
-
1
)
yes_time_start
=
yes_time.strftime(
'%Y-%m-%d'
)
+
" 04:00:00"
#yes_time_end = yes_time.strftime('%Y-%m-%d')+" 10:00:00"
timestamp_yesterday_start
=
int
(time.mktime(time.strptime(yes_time_start,
"%Y-%m-%d %H:%M:%S"
)))
*
1000
#timestamp_yesterday_end = int(time.mktime(time.strptime(yes_time_end, "%Y-%m-%d %H:%M:%S"))) * 1000
request.set_StartTime(timestamp_yesterday_start)
#request.set_EndTime(timestamp_yesterday_end)
request.set_Dimensions(
"{\'BucketName\':"
+
oss
+
"}"
)
request.set_Period(
'3600'
)
yes_result
=
clt.do_action_with_exception(request)
#print yes_result
yes_storage
=
int
(re.split(
'"|}|:'
,yes_result)[
34
])
yes_lechangecloud_GB
=
(
'%.2f'
%
(yes_storage
/
float
(
1073741824
)))
print
oss
+
"在"
+
yes_time_start
+
"的容量大小是："
+
yes_lechangecloud_GB
+
"GB。"
def
getdiff(oss):
diff
=
float
(today_lechangecloud_GB)
-
float
(yes_lechangecloud_GB)
print
"今天与昨天同一时间的云存储差值是"
+
str
(diff)
+
"GB。"
if
__name__
=
=
"__main__"
:
for
oss
in
oss_list:
oss
=
"'%s'"
%
oss
gettodayoss(oss)
getyesterdayoss(oss)
getdiff(oss)
print
(
"整个脚本执行结束，感谢您的使用！"
)
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执行效果如下：
新的知识点！
1）python获取今天日期的方法：
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>>>
import
time
>>> time.strftime(
'%Y-%m-%d'
)
'2017-09-28'
>>>
type
(time.strftime(
'%Y-%m-%d'
))
<
type
'str'
>
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2）python获取昨天的日期的办法：
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8
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>>>
import
datetime
>>> now_time
=
datetime.datetime.now()
>>> yes_time
=
now_time
+
datetime.timedelta(days
=
-
1
)
>>> yes_time_nyr
=
yes_time.strftime(
'%Y-%m-%d'
)
>>>
print
(yes_time_nyr)
2017
-
09
-
27
>>>
type
(yes_time_nyr)
<
type
'str'
>
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3）在 if __name__ == "__main__" 这一步的时候，我添加了一句 oss = "'%s'"%oss ，这是因为如果不加这句话，那么传递给阿里云的bucket名称格式不正确，正常的格式应该是：
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1
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{
'BucketName'
:
'lechangecloud'
}
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不加这句话，得到的格式是缺少单引号的：
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1
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{
'BucketName'
:lechangecloud}
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最后的最后，如果您觉得本文对您升职加薪有帮助，那么请不吝赞助之手，刷一下下面的二维码，赞助本人继续写更多的博文！
本文转自 苏幕遮618 51CTO博客，原文链接:http://blog.51cto.com/chenx1242/1969364
