Category Archives: opennebula

Double date at GridKa School 2015

Next week I’ll be in Karlsruhe (Germany) for this year’s GridKa School edition. This event takes place in Karlsruhe Institute of Technology since 2003.

gridka_logoIf two years ago I gave a talk, this time my participation will be double.

Talk: From Mars to Earth through Cloud Computing

Our society has benefited from Space exploration in many ways. Many of the inventions we use nowadays have their origin in or have been improved by Space research. Computer Science is not an exception.

maps

This talk will introduce the application of Cloud Computing done by me in the context of different Mars missions: Mars MetNet (Spain-Russia-Finland), MSL Curiosity (NASA) and ExoMars2016 (ESA). The achieved know-how allowed the optimization of other areas on Planet Earth, such as weather forecast and agricultural wireless sensor networks processing.

Tutorial: HPCCloud 101, HPC on Cloud Computing for newcomers

Never been into Cloud Computing before? Do you think that an extra computing power is crucial for your research? Do you have some neat parallel codes that your institution doesn’t allow you to execute because the cluster is full? Maybe this tutorial is for you!

HPC Cloud 101The tutorial will cover the following topics:

OpenNebulaAs Virtual Clusters deployed by StarCluster have Sun Grid Engine and OpenMPI installed you are more than welcome to bring your own codes and give them a try!

J.L. Vázquez-Poletti

IaaS Cloud Architecture: From Virtualized Datacenters to Federated Cloud Infrastructures

“IaaS Cloud Architecture: From Virtualized Datacenters to Federated Cloud Infrastructures” is the title of our last article published in the December 2012 issue of the IEEE Computer Magazine that presents an architecture reference model for IaaS clouds. The article introduces the cloud OS (Operating System) platform as the core component of this architecture that is responsible for managing the physical and virtual infrastructure, orchestrating and commanding service provisioning and deployment, and providing federation capabilities for accessing and deploying virtual resources in remote cloud infrastructures. The article ends with a description of different architectures for cloud federation. OpenNebula is also mentioned as an open-source reference implementation of the cloud OS platform.

Enjoy the article!

Twenty years of HPC at Cetraro

Every 2 years, The International Advanced Workshop on High Performance Computing, Grids and Clouds (HPC) takes place for shedding some light on key topics in advanced high performance computing systems. From June 25th to 29th experts in the field accomplished this with about forty invited talks.

The venue has been always the same: Gran Hotel San Michele, located at Cetraro, Italy. The hotel shares the charm of the one of the most beautiful places of South Italy.

The founder of this Workshop is Professor Lucio Grandinetti from Università della Calabria. His incredible work and dedication made the best experts to take part of HPC edition after edition.

I had the honor to participate in this event with a talk entitled “Automatic IaaS Elasticity for the PaaS Cloud of the Future where I introduced the 4CaaSt European Commission FP7 project and our work there, providing elasticity at IaaS level. In particular I showed our three approaches: cluster management with the OpenNebula virtual infrastructure manager, a proposal for SLAs and service definition, and finally a set of admission control algorithms.

As explained before, the HPC Workshop started 20 years ago. For this reason we the participants wanted to give Professor Lucio Grandinetti a tribute in the form of a gift. I have to say it was a very emotive moment, and not only for Professor Grandinetti but for all the participants!

J.L. Vázquez-Poletti

Interview with Ignacio M. Llorente and Ruben S. Montero in IEEE Internet Computing

In the last issue of IEEE Internet Computing, Dejan Milojicic, editor in chief of Computing Now, discusses cloud computing and OpenNebula with Ignacio M. Llorente and Rubén S. Montero, leads of the open source OpenNebula project. The video is available online in the Trend Wars section at the Computing Now site and the transcript has been published in the March/April issue of IEEE Internet Computing.

Open Source Tools Released by RESERVOIR to Support Cloud Deployment and Usage

Brussels, September 27, 2010 – Are you looking for the delivery of services on an on-demand basis, across countries, at competitive costs and without requiring a large capital investment in infrastructure? Are you interested in the latest technologies in Cloud Computing? RESERVOIR enables the migration of resources across distributed administrative domains, maximizing resource exploitation, and minimizing costs to the end-user with guaranteed quality of service. How does it work? RESERVOIR defines an open federated infrastructure cloud architecture and delivers a framework of open source components you can download from the RESERVOIR website and integrate to build your own open source cloud infrastructure.

Open Source Components

Several key components of the RESERVOIR architecture are being released as open source middleware. The Claudia platform offers a Service Management toolkit to deploy and control the scalability of service among a public, private or hybrid IaaS cloud. It provides a Dashboard and a standard TCloud API based on OVF to support provisioning of PaaS and SaaS. The Claudia platform is available through the Morfeo open source community. The Claudia platform can also be integrated with the OpenNebula cloud management framework.

OpenNebula is an open source toolkit, with excellent performance and scalability to manage tens of thousands of virtual machines, with high integration capabilities to fit into any existing data center, and with the most advanced functionality for building private, public and hybrid clouds. It provides the most common cloud interfaces to expose its functionality for virtual machine, storage and network management The OpenNebula platform is available under Apache license on its community site and on the Morfeo open source community. Explanations are available on how to integrate the Claudia and the OpenNebula platforms.

To help secure the integrated Claudia and OpenNebula platforms, security services are also planned for release on Morfeo. The security services provide access control for the public interfaces of the IaaS cloud, and allow securing an IaaS federation. Role based access control will protect both the Claudia and OpenNebula public interfaces. Role based access control is provided in combination with X509 certificates to provide authorisation, authentication and integrity checks. Security services are also provided to secure the IaaS federation. They allow providing authentication between data centres within a cloud federation, and enforcing global security policies in a federation.

RESERVOIR at ICT2010 – Learn More about these Components Developed for Building Clouds

The RESERVOIR R&D stand called “Deploying Complex Multi-tier Applications on a Federated Cloud Infrastructure” will be placed in the ICT Connects zone of the ICT2010 conference in Brussels on September 27-29, 2010. This exhibit will show, via an interactive demonstration, how complex multi-tier applications can be securely deployed on a federated cloud infrastructure. It will also demonstrate how virtualisation and business service management techniques can be used to manage resources and services on-demand, at competitive costs with a high quality of service. This demonstration will present how RESERVOIR innovation will improve consumers’ accessibility to government and business services. The networking session “Research/Industry Collaboration on Open Source Cloud Middleware” is presented by RESERVOIR in collaboration with SLA@SOI and takes place on September 28, from 11:00 to 12:30. The session aims to identify better ways to collaborate for developing European open source technology for building clouds.

Want to Build a Cloud Infrastructure Using the RESERVOIR Framework?

RESERVOIR is also providing training, giving insight into the RESERVOIR Framework. Our experts offer consulting on the architecture, the individual RESERVOIR components, and how to integrate these to build an open source cloud infrastructure. Training also aims to teach users how to create service definitions and submit them to a RESERVOIR infrastructure for deployment. Details on RESERVOIR training can be accessed from the ‘Technical Information’ section on www.reservoir-fp7.eu.

RESERVOIR, Open Source and European Perspectives

The European Commission recently highlighted, in an Expert Group’s Report on the Future of Cloud Computing, the need for coordinating open source initiatives between Research and Industry, aimed at promoting the emergence of flexible cloud-based infrastructure-as-a-service offerings. The FP7 RESERVOIR project is making significant contributions in this direction by defining an open federated infrastructure cloud architecture, and delivering a framework of open source components for building infrastructure clouds.

Further information on RESERVOIR can be found at www.reservoir-fp7.eu

The research leading to these results has received funding from the European Community’s Seventh Framework Programme (FP7/2007-2013) under grant agreement n° 215605.

DSA-Research in EU’s 4CaaSt Project to Build the PaaS Cloud of the Future

4CaaSt is a 15-million-Euro EU-funded initiative (EU grant agreement 258862) funded by the 7th FWP (Seventh Framework Programme) under the Internet of Services, Software & virtualisation (ICT-2009.1.2) area, aimed at creating an advanced PaaS Cloud platform which supports the optimized and elastic hosting of Internet-scale multi-tier applications. 4CaaSt embeds all the necessary features, easing programming of rich applications and enabling the creation of a true business ecosystem where applications coming from different providers can be tailored to different users, mashed up and traded together.

DSA-Research will join a consortium of Europe’s leading experts in cloud computing, including UPM, 2nd Quadrant Limited, BonitaSoft, Bull SAS, Telefónica Investigación y Desarrollo, Ericsson GMBH, FlexiScale, France Telecom, Universitat St Gallen, ICCS/NTUA, Nokia Siemens Networks, SAP AG, Telecom Italia, UCM, Universitaet Stuutgart, UvT-EISS, and ZIB. OpenNebula, developed by DSA-Research, will provide the EU FP7 project with a powerful technoloy to build IaaS clouds supporting automatic scaling of resources to run the business use-case scenarios in real world conditions. This news consolidates DSA-Research’s position at the cutting edge of cloud computing research worldwide, following an announcement two months ago of its participation in the EU’s StratusLab project, aimed at bringing cloud and virtualization to grid computing.

Ignacio M. Llorente

Deltacloud and Libcloud drivers for OpenNebula

A couple of months ago the OpenNebula open-source project established the OpenNebula Ecosystem in order to promote the different tools, extensions and plug-ins that are available to complement OpenNebula from a wide variety of projects, companies, and research centers. These ecosystem components enhance the functionality provided by the OpenNebula Cloud Toolkit or enable its integration with existing products, services and management tools in the virtualization, cloud and data center ecosystems. Recently two new components have been added to the catalog:

A team led by Sebastien Goasguen in Clemson University has also contributed a tool for transferring files to Unix machines on a cluster, this Python tool is able to transfer a 10GB file to 450 hosts in less than one hour. scp-wave tool is of great help when deploying virtualized services on very large-scale infrastructures.

In few weeks the project will announce new tools in the ecosystem, like the support for new cloud APIs (now OpenNebula already supports OCCI and EC2-Query).

Ignacio M. Llorente

New website for OpenNebula.org … and much more!

The OpenNebula team is happy to announce  a new website for OpenNebula. This is not only a new look for opennebula.org but a whole new site for the community, a new place to share resources, contribute developments and discuss about components and solutions around OpenNebula.
OpenNebula Ecosystem
Relevant new places in opennebula.org:

  • Community, a whole new space for the OpenNebula community. There you can find information on how to contribute, the OpenNebula users or the ecosystem… Also we have started the ecosystem catalog to collect all the projects and initiatives of the community.
  • Mailing Lists We have created two new mailing lists: announce, a lowtraffic list for announcements; and ecosystem to discuss of cloud components, projects and cloud solutions…
  • New VCS we have migrated the source repository to git. You can view the new git repo or find instructions to check out the source in dev.opennebula.org.

The OpenNebula Team