March 2023
Beginner to intermediate
266 pages
4h 30m
Chinese
Content preview from FinOps云成本优化
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并非所有的浪费都是浪费
｜
117
但当你正在构建一个新服务时，采用无服务器来节省的人员成本可能是非常值得的。因
为，无服务器既可以加快上市时间
(
避免你重新构建现成的功能
)
，又可以减少持续的运
营需求。这些好处允许你将资源投入转向构建产品，而不是维护服务器上。
所有关于无服务器的讨论
—
就像所有关于
FinOps
的事情一样
—
都应该基于
FinOps
的目标 ：这不是关于省钱，而是为了赚钱。在你的云账单上，对于某些应用来说，无服
务器可能最终会更加昂贵，但可能会为其他应用省下一大笔钱。为了实现这些节省，你
需要付出的真正成本将是人力成本，但你从“无服务”中获得的真正好处可能是更短的
上市时间。当谈到竞争优势时，机会成本超过了许多实际成本。
并非所有的浪费都是浪费
如果你开始对每个拥有庞大资源的人大喊大叫，最终你的团队也会开始对你大喊大叫。
（当然，在使用
FinOps
时，你不需要大喊大叫）。成功的
FinOps
利用了跨职能团队之间
相互交流的价值。理解到过度使用资源是有正当理由的事实，可以让你有更好的措辞和
语气去沟通动员调整使用的要求。许多财务主管与工程主管关系紧张，因为他们拿着一
份超大资源清单跑向一位高管，声称浪费现象普遍且猖獗。
在获得负责资源的团队的确认之前，你不能确定是否存在过度创建资源的正当理由。重
要的是，要有人花一些时间来调查为什么资源过大，并对其大小进行调整，或者提供资
源按当前这样设置的具体原因。这就是为什么你要把减少资源使用的权力下放到负责每
个应用程序的团队。虽然集中化的
FinOps
团队可以帮助你提供调整规模的建议和最佳 ...
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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.
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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.