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 release. It aims to provide an even more robust, reliable and scalable version of OpenNebula for efficient management of virtual infrastructures, to be used in production environments.

Relevant Links

The OpenNebula Team

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 and innovations in many areas of virtual infrastructure management and Cloud Computing.

While previous versions concentrated on functionality for Private and Hybrid Cloud computing, this new version incorporates a new service to expose Cloud interfaces to Private or Hybrid Cloud deployments, so providing partners or external users with access to the private infrastructure, for example to sell  overcapacity. The new version brings a new framework to easily develop Cloud interfaces, and implements as example a subset of the Amazon EC2 Query API. The OpenNebula EC2 Query is a web service that enables users to launch and manage virtual machines in an OpenNebula installation through the Amazon EC2 Query Interface. In this way, besides the Openebula CLI or the new libvirt interface, users can use any EC2 Query tool or utility to access your Private Cloud.

The OpenNebula team is also developing the RESERVOIR Cloud interface and is planning to develop the OGF OCCI API. Moreover, as it is stated in its Ecosystem page, the team will also collaborate with IaaS Cloud providers interested in an open-source implementation of their Cloud interface to foster adoption of their Cloud services.

Other new interesting feature is the support for VMware. The VMware Infrastructure API provides a complete set of language-neutral interfaces to the VMware virtual infrastructure management framework. By targeting the VMware Infrastructure API, the OpenNebula VMware adaptors are able to manage various flavors of VMware hypervisors: ESXi, ESX and VMware Server.

The combination of both innovations allows the creation of a Cloud infrastructure based on VMware that can be interfaced using Amazon EC2 Query API. I will cover more unique features and capabilities in upcoming posts.

Ignacio Martín Llorente

The OpenNebula team is proud to announce the availability of OpenNebula 1.4 Beta1 Hourglass (1.3.80), this is the first preview of next stable release of the OpenNebula Virtual Infrastructure Manager.

OpenNebula focuses on incorporating bleeding edge technologies and innovations in many areas of virtual infrastructure management and Cloud Computing. OpenNebula 1.4 aims to be the swiss-army knife of Cloud Computing, letting you deploy any type of Cloud. The OpenNebula team has been set now to bug fixing mode to provide a robust and stable OpenNebula 1.4.0 to your data centers.

Please note that OpenNebula 1.4 Beta 1 is not suitable for production settings. Its sole purpose is gathering feedback and testing new exciting features…

Highlights of OpenNebula 1.4 are..

  • EC2 Query API interface on top of OpenNebula, so you can turn your OpenNebula installation in a Public Cloud
  • Support for the VMware Hypervisor family
  • Multiple user support and access-right control for Virtual Machines and Virtual Networks
  • Advance contextualization support to integrate VM packs and implement multi-component services
  • A new OpenNebula Cloud API (OCA) to easily develop any cloud interface or cloud application
  • Easy integration with your data-center services and procedures with a new hook system
  • Many bug fixes, and scalability and performance improvements in several components of the OpenNebula system
  • A whole new set of documentation pages, guides and examples

The OpenNebula Team!

REFERENCES:

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