July 2023
Beginner to intermediate
270 pages
4h 48m
Chinese
Content preview from 可观测性工程
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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.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.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.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.
不通过可观测性扩展系统的经验教训
|
33
收到了
5
个不同系统的告警。我选择改用
Icinga/Nagios
和
Ganglia
，因为这些是我最熟
悉的工具。
Parse
是一个有趣的团队，因为它在许多方面都非常领先（
2013
年被
Facebook
收购）。
在“微服务”这个名称出现并被人人推崇之前，我们就有了微服务架构。我们使用
MongoDB
作为数据存储，并与它一起成长：开始时，还只是
2.0
版本，每个副本集只有
一个锁。我们一直用
Ruby on Rails
进行开发，而且必须用猴子补丁（
monkey patch
）来
让
Rails
支持多个数据库分片。
我们有复杂的多租户架构和共享租户池。在早期阶段，团队只考虑更快的开发速度，这
就是全部。
我想在这里停下来强调，先关注开发速度是正确的做法。当然因为这个决定，我们做出
了许多早期选择，后来不得不进行重构。但大多数初创公司不会因为选择错误的工具而
失败。我们需要明确一点：大多数初创公司确实失败了。他们失败是因为他们的产品没
有需求、他们找不到适合的产品
/
市场、客户不喜欢他们创造的东西或者时机不对等。
选择一个使用
MongoDB
和
Ruby on Rails
的堆栈，使我们能足够快地进入市场，从而让
客户感到高兴，尽快为产品付费。
大约在
Facebook
收购
Parse
时，我们托管了
6
万多个移动应用程序。两年半后，当我
离开
Facebook
时，我们托管了
100
多万个移动应用程序。但早在
2012
年我第一次加入
时，崩溃问题就开始显现了。
Parse
在我加入几个月后正式推出。我们的流量翻了一番 ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
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.