November 2018
Intermediate to advanced
390 pages
10h 8m
English
book
Practical Site Reliability Engineering
by Pethuru Raj Chelliah, Shreyash Naithani, Shailender Singh
Content preview from Practical Site Reliability Engineering
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The containerization paradigm
A container is typically dependent on the host's operating system/kernel to deftly get and use various compute, network, and storage resources of the host machine in an optimal manner. Containers innately use the resource isolation features of the Linux kernel, such as kernel namespaces. This namespace mechanism isolates an application's view of the operating environment, including process trees, network, user IDs, and mounted file systems. The other vital feature being directly provided by kernel is cgroups, which provides the resource limiting capability. The main resources include the CPU/cores, memory, block I/O, and network. The third feature is none other than the union-capable file system, such as AUFS ...
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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.
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.