January 2018
Intermediate to advanced
378 pages
11h 34m
English
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Governor
In Force Multiplier, we looked into an outage that Reddit.com suffered. As a quick reminder, Reddit’s configuration management system restarted a part of its infrastructure management that scales server instances up and down. This was in the middle of a ZooKeeper migration, so the autoscaler read a partial configuration and decided to shut down nearly every machine instance in Reddit.
The flip side of that coin is a job scheduler that spins up too many compute instances in order to process a queue before a deadline. The work still can’t get done fast enough, and, to add insult to injury, the cloud provider’s invoice that month is written in scientific notation.
Automation has no judgment. When it goes wrong, it tends to go wrong ...
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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.