March 2023
Beginner to intermediate
266 pages
4h 30m
Chinese
Content preview from FinOps云成本优化
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78
｜
第
8
章
成本分配：不遗漏一分钱
●
资源按需收费为每小时
0.10
美元。
●
预订需预付
200
美元，使用费用为每小时
0.05
美元。
●
分摊费用等于
200
美元除以
365
天
(
每天
24
小时
)
，加上每小时
0.05
美元的使用费用。
200 / (365
×
24) + (0.05) = $0.073
●
节省的费用等于按需价减去分摊模式的费用。
0.10
-
0.073 =
每小时
0.027
元
(
节省
27%)
在任何给定的时间点一个公司可能有几百个预留实例，这使得跟踪所有活跃的预订变得
非常具有挑战性。每个预订通常都有一个独特的时间表，有特定的开始和结束日期。此外，
可以将预留实例修改为一组新的预留实例，这要求在所有新的目标预留实例之间适当分
配原来的固定价格。
建议将摊销计入所有支出报告数据中，包括成本预测、费用分摊、异常情况，以及团队
的各种其他基本支出数据。如果成本报告和分析与更高层次的功能（比如预测和异常）
不匹配，就会出现数据混淆。就像我们已经说过多次的，数据混淆越少越好。
与会计建立商誉和审计
有效的标记策略有一个额外的好处，即可以实现完全的成本分配和审计责任。将可审计
性作为标签的附加奖励，可以在推进分配策略时获得财务团队的大量支持。
会计工作的一大部分职责是确保所有支出的资金都能被审计和跟踪。正确标记
的资源越多，你的云开销就越可审计。
—
Darek Gajewksi，Ancestry 公司首席基础设施分析师
可靠的标签策略能够让你构建更准确的预测模型，因为你使用的数据更丰富、更准确、
更细粒度。会计的另一个关键作用是预测未来的费用，使用标签对建立业务和财务之间 ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.