Posts

Cloud Interoperability and Portability with OpenNebula

OpenNebula 2.0 emphasizes interoperability and portability, providing cloud users and administrators with choice across most popular cloud interfaces, hypervisors and public clouds for hybrid cloud computing deployments, and with a flexible software that can be installed in any hardware and software combination. The functionality provided by the new version of OpenNebula and the components in its quickly growing ecosystem enable:

Because two data centers are not the same, building a cloud computing infrastructure requires the integration and orchestration of the underlying existing IT systems, services and processes. OpenNebula enables interoperability and portability, recognizing that our users have data-centers composed of different hardware and software components for security, virtualization, storage, and networking. Its open, architecture, interfaces and components provide the flexibility and extensibility that many enterprise IT shops need for internal cloud adoption. You only have to chose the right design and configuration in your Cloud architecture depending on your existing IT architecture and the execution requirements of your service workload.

Ignacio M. Llorente

Libvirt 0.6.5 released… including a OpenNebula driver

Libvirt version 0.6.5 was released last week with a number of bug fixes and new features. The complete list of changes can be viewed at the libvirt web site. This new release includes an OpenNebula driver that provides a libvirt interface to an OpenNebula cluster.

What is it? OpenNebula is a Virtual Infrastructure Manager that controls Virtual Machines (VM) in a pool of distributed resources by orchestrating network, storage and virtualization technologies. The OpenNebula driver lets you manage your private cloud using a standard libvirt interface, including the API as well as the related tools (e.g. virsh) and VM description files.

Why a libvirt interface for your private cloud? Libvirt is evolving into a very rich and widely used interface to manage the virtualization capabilities of a server, including virtual network, storage and domain management. So, libvirt can be a very effective administration interface for a private cloud exposing a complete set of VM and physical node operations. In this way, libvirt + OpenNebula provides a powerful abstraction for your private cloud. More on interfaces for Private Clouds in this post…

Ruben S. Montero