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FinOps云成本优化
book

FinOps云成本优化

by J.R. Storment, Mike Fuller
March 2023
Beginner to intermediate
266 pages
4h 30m
Chinese
Publishing House of Electronics Industry
Content preview from FinOps云成本优化
采取行动
183
计划驱动的成本优化是不错的,但继续执行购买对节省成本的帮助有限。此外,过于频
繁地查看预留会导致浪费时间,因此,你需要取得平衡。
你可以通过使用具有目标的指标,来快速确定何时错过了目标。指标将触发告警,仅在
需要时执行优化动作。
MDCO
可用于所有可用优化的范围。正确衡量指标至关重要,这
样才能在正确的时间触发优化。设定可实现的目标也很重要。
设定目标
对于某些指标(如预留覆盖率),我们建议先设置一个保守的目标,然后努力实现高目标,
例如
80%
。但是,对利用率而言,低目标没有意义。将“低起点”模型应用于预留利用率,
最终节省不了多少成本。
云的故事
MiKE
Atlassian
公司,我的团队预留利用率目标为
90%
,以节省尽可能多的成本。当
单个预留的利用率降至
90%
以下时,它会触发计算机创建罚单,并告诉我需要进
行更改。此时,修改或交换受影响的预留会推动利用率回升。此过程显示了正确
的度量方式和基于行动的指标,以及如何促进数据驱动的决策。
让我们一起看一下将指标应用于减少用量的方法。删除未使用的资源,并调整未充分利
用资源的规格大小以节省成本。总的潜在节省占成本的百分比称为浪费百分比(
Wastage
Percentage
)。一个团队每月花费
100 000
美元,可能有
5 000
美元的节省空间,就是说
5%
的浪费。或者,一个团队每月花费
10,000
美元,并且可能有
2 000
美元的节省空间,
这说明有
20%
的浪费。以这种方式衡量团队时,可以进行团队间的比较,并且可以为浪
费百分比设置统一目标。当浪费百分比超过设定量时,说明需要减少浪费了。 ...
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Publisher Resources

ISBN: 9787121451201