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For the last several weeks I’ve been explaining the setup of my home Rackspace Private Cloud and OpenStack lab. From the basic hardware configuration and adding compute nodes to adding high availability and using Neutron networking.
More companies are turning towards a blended infrastructure to power their applications and to take advantage of cost savings, flexibility and security. That’s why Rackspace offers a true hybrid cloud portfolio: a mix of dedicated hardware, public cloud and the Rackspace Private Cloud.
Adding Extra Compute Nodes to Rackspace Private Cloud
So after following the first three posts, we now have a Rackspace Private Cloud powered by OpenStack running with two Controllers (HA) and three Computes. So now what? Well the first thing we need to do is get our hands dirty with the OpenStack Networking component, Neutron, and create a network that our instances can be spun up on. For the home lab, I have dumb unmanaged switches – and I take advantage of that by creating a Flat Network that allows my instances access out through my home LAN on the 192.168.1.0/24 subnet.
In the first two posts I covered the basics: what hardware is involved and the basic network services that form the basis of my Rackspace Private Cloud install. In this post, I set up Rackspace Private Cloud to give an OpenStack environment consisting of highly available Controllers running as a pair with services such as the OpenStack APIs, Neutron, Glance and Keystone and three compute servers allowing me flexibility to do some testing.
UPDATED 04/23/2014: Join us at 1 p.m. CDT Wednesday, April 30 for a Rackspace Private Cloud (RPC) and Cloud Cruiser co-hosted presentation “Managing IT Spend in your Enterprise Private Cloud.” Our presenters will bring clarity to the cost planning associated with an RPC environment and to help enterprises plan for growth. Hosts Dan Choquette, Director of Solutions Engineering at Rackspace, and Nick van der Zweep, Vice President of Strategy at Cloud Cruiser, will take us through the use cases of using Cloud Cruiser in an RPC environment, the advantages of using the services together, and a demo of the Cloud Cruiser services. Register today: http://pages.cloudcruiser.com/CC-Rackspacewebinar_ManagingITSpendinyourEnterprisePrivateCloud.html
EDITOR’S NOTE: You can now watch video of the full webinar here.
In the first part of this series, I introduced the kit that makes up my home lab. There’s nothing unusual or special in the kit list, but it certainly is affordable and makes entry into an OpenStack world very accessible.
EDITOR’S NOTE: Ken Hui will be joining John Griffith, OpenStack Program Technical Lead for the Cinder Project and Solutions Architect at SolidFire for a webinar Tuesday, April 29 at 11:00 a.m. CDT to talk about OpenStack Block Storage Design Considerations including an interactive panel discussion at the end. Please join John and I by registering at: https://t.co/CRSEOkM5sD.
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