October 2015
Intermediate to advanced
210 pages
4h 23m
English
Content preview from Production Ready OpenStack - Recipes for Successful EnvironmentsBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Installing RabbitMQ
OpenStack uses a message broker for components to inner communicate. Red Hat-based operating systems (for example, RHEL, CentOS, and Fedora) can run RabbitMQ or QPID message brokers. Both provide roughly similar performance, but as RabbitMQ is more widely used message broker with OpenStack, we are going use it as a message broker for our OpenStack environment.
How to do it...
- Install RabbitMQ from the yum repository:
Run the following commands on the controller node!
[root@controller ~]# yum install rabbitmq-server -yRabbitMQ is written in erlang and will probably bring some erlang dependency packages along.
- To start the RabbitMQ Linux services, start a service named
rabbitmq-server:[root@controller ~]# systemctl start rabbitmq-server.service ...
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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.
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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.