May 2018
Intermediate to advanced
256 pages
7h 6m
English
Content preview from OpenStack for Architects - Second Edition
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Capacity planning
As one of the four major ITIL processes that fall under financial management for IT, capacity planning is clearly an important part of any cloud strategy. However, not all cloud strategies are the same. It is very important to differentiate workloads in enterprise virtualization and in an OpenStack elastic cloud. With virtualization, each workload, and in many cases each server, is important. If an individual virtualization server becomes overused or is somehow degraded, that particular server is investigated, scaled, and/or repaired. One common analogy is to compare virtualized VMs and servers to pets. In the pure OpenStack cloud world, there is no such construct for these individual instances (pets) except when virtualized ...
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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.