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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.
How is Rackspace different? It’s a question that I get all the time.
When we started OpenStack, the goal was to form a community of like-minded companies and contributors to push for an open alternative to proprietary cloud software. We saw open source as a platform to foster swift innovation and to give customers more choice.
By Giacomo Orizzonte, Head of Production, TeamSourcing
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.
Every year, hundreds of developers, users and administrators of OpenStack apply to speak at the annual OpenStack Summit, which takes place May 12 through May 16 this year in Atlanta.
Self-service clouds have changed the way enterprises consume IT services. Corporations, public sector organizations and departments can now easily initiate a relationship with an outside service provider to take advantage of all of the benefits of the cloud (e.g. on-demand self-services, utility-billing, rapid deployment, instantaneous scalability, etc.). When these shadow IT environments are created, however, central IT is often not notified or involved in the process. This makes it difficult for businesses to ensure that security, governance and IT spend are well managed across the organization.
EDITOR’S NOTE: You can now watch video of the full webinar here.
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