May 2018
Intermediate to advanced
256 pages
7h 6m
English
Content preview from OpenStack for Architects - Second Edition
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Building a highly available control plane
Back in the Folsom and Grizzly days, coming up with a high availability (HA) design for the OpenStack control plane was something of a dark art. Many of the technologies recommended in the first iterations of the OpenStack high availability guide were specific to the Ubuntu distribution of Linux and were unavailable on the Red Hat Enterprise Linux-derived distributions.
The now-standard cluster resource manager (Pacemaker) was unsupported by Red Hat at that time. As such, architects using Ubuntu might use one set of software, those using CentOS or RHEL might use another set of software, and those using a Rackspace or Mirantis distribution might use yet another set of software. However, these days, ...
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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.