Entries by Ignacio M. Llorente

A Flexible and Interoperable Cloud Operating System

Future enterprise data centers will look like private clouds supporting a flexible and agile execution of virtualized services, and combining local with public cloud-based infrastructure to enable highly scalable hosting environments. The key component in these cloud architectures will the cloud management system, also called cloud operating system (OS), being responsible for the secure, efficient […]

OpenNebula at CCA09

The innovations provided by the OpenNebula open-source toolkit for cloud computing have been presented at CCA09 (Cloud Computing and its Application 2009) in Chicago. The presentation includes a description of the novel functionality  that has been incorporated into release 1.4 to address the technology challenges from the business use cases in the RESERVOIR project, and […]

OpenNebula Implements the OGF Open Cloud Computing Interface Draft Specification

Last Friday, the OpenNebula project announced the implementation of the OGF OCCI draft specification.  The release, that will be part of OpenNebula 1.4,  includes a server implementation, clients command for using the service and enabling access to the full functionality of the OCCI interface, and several supporting documents. The last version of this open source […]

OpenNebula Tarantula Stable version 1.2.1

The OpenNebula team is pleased to announce a new Stable version (1.2.1) of the OpenNebula Tarantula (1.2.x) series that is available for download under the terms of the Apache License, Version 2.0. This maintenance release is intended to fix bugs that were either fixed in the development version (1.3.x) or just relevant to the 1.2 […]

OpenNebula Supports the Amazon EC2 Query API on VMware-based Cloud Infrastructures

This is the first post I am writing to illustrate the main novelties of the new version of the OpenNebula Virtual Infrastructure Manager. OpenNebula is an open-source toolkit for building Public, Private and Hybrid Cloud infrastructures based on Xen, KVM and VMware virtualization platforms. OpenNebula v1.4 is available in beta release, incorporating bleeding edge technologies […]

Interfaces for Private and Public Cloud Computing

An entire ecosystem is evolving around cloud computing. Interface standardization efforts, commercial products, cloud infrastructure and management services, virtual appliance providers and open-source solutions are filling niches in the cloud ecosystem. The role and position of a component or a service in the ecosystem are defined by its capabilities, the consumers of those capabilities and its […]

Building Private and Hybrid Clouds with Ubuntu 9.04

Ubuntu 9.04 (Jaunty Jackalope) has been released today bringing highly interesting new features, specially in the Cloud Computing and Virtualization area. The new Ubuntu server distribution includes two complementary cloud tools, OpenNebula and Eucalyptus, so providing the technology required to build the three types of Cloud architectures, namely private, hybrid and public clouds. Eucalyptus can […]

Interoperation between Cloud Infrastructures

A Distributed Virtual Infrastructure (VI) Manager is responsible for the efficient management of the virtual infrastructure as a whole, by providing functionality for deployment, control and monitoring of groups of interconnected Virtual Machines (VMs) across a pool of resources. An added functionality of these management tools is the dynamic scaling of the virtual infrastructure with […]

Haizea Technology Preview 1.3 Released

Borja Sotomayor has just announced the release of a new version of the Haizea Lease Manager. Technology Preview 1.3 now includes support for OpenNebula 1.2 (released one week ago), and enhanced stability and robustness. This is a new step towards TP2.0, which will include a policy engine and several novel scheduling features. The detailed list […]