January 2018
Intermediate to advanced
398 pages
7h 54m
English
book
OpenStack Cloud Computing Cookbook - Fourth Edition
by Kevin Jackson, Cody Bunch, Egle Sigler, James Denton
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Creating a host aggregate
After we have enabled OpenStack to allow host aggregate filtering, we can then proceed to create our host aggregates. This recipe will show you how to create a host aggregate.
Getting ready
To create a host aggregate, you will need the following information:
- The
openstackcommand-line client - The
openrcfile containing appropriate credentials - A name for the aggregate
For our example, the host aggregate will be named cookbook-ssd-hosts.
How to do it…
To create a host aggregate, carry out the following steps:
- First, we will list the current host aggregates:
openstack aggregate listThis gives an output like the following:
- Next, we will ...
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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.