September 2021
Beginner to intermediate
392 pages
12h 13m
Chinese
book
Google系统架构解密： 构建安全可靠的系统
by Heather Adkins, Betsy Beyer, Paul Blankinship, Piotr Lewandowski, Ana Oprea, Adam Stubblefield
Content preview from Google系统架构解密： 构建安全可靠的系统
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334
｜
第
21
章
个月未打安全补丁而被追责，但是很多人正在休假，每个人都在围绕这笔大交易忙得焦头
烂额。在这种情况下，公司文化支持员工做出什么样的决定？尽管有导致大交易延迟的风
险，一个有着良好安全文化的健康组织会鼓励员工立即报告事件。
假设在调查恶意入侵者时，前端开发团队不小心将原本做暂存的重要变更推向了正式生产
系统。这个错误使公司的现金流业务掉线超过
1
小时
，客服热线也被打爆了。这导致用户
信任感急速流失。可靠性文化会鼓励员工重构流程，容许意外的前端推送发生，以便团队
能够管理用户需求，并规避重大交易取消或延迟的风险。
在这种情况下，文化规范应鼓励借助不强调过失的复盘来暴露可修正的问题，进而避免后
续再出现问题
1
。具备健康文化的公司清楚，被渗透一次很痛苦，被渗透两次就更糟了。同
样，他们知道
100
％永远不是正确的可靠性目标
。使用错误预算（
error budget
）
2
之类的工
具，并做安全代码推送控制，有助于在可靠性和速度之间取得适当的平衡，进而使用户满
意。最后，拥有健康安全性和可靠性文化的公司知道，从长远来看，当事件不可避免地发
生后，保持透明可赢得用户的赞许，而对事件遮遮掩掩则会削弱用户的信任感。
本章介绍了一些用于建立安全性和可靠性文化的模式和反模式。尽管我们希望这些信息对
各类组织都能有帮助，但每个组织的文化都是特别的，它是根据组织的面临的特定挑战和
特性而定的。不同组织有不同的文化，本章提供的建议并非对所有人都适用。本章旨在提
供一系列有关文化主题的想法，但并非所有组织都能全盘采纳文章讨论的所有实践。我们 ...
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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.