Federated Cloud Computing - The OpenNebula Experience v1.0sIgnacio M. Llorente
The talk mostly focuses on private cloud computing to support Science and High Performance Computing environments, the different architectures to federate cloud infrastructures, the existing challenges for cloud interoperability, and the OpenNebula's vision for the future of existing Grid infrastructures.
The presentation describes the different cloud federation scenarios, ranging from a federation built on commercial cloud providers that offer no real support for federation to one built on data centers of the same organization where the sites are completely dedicated to supporting all aspects of federation. The level of federation is defined based on the amount of information disclosed and how much control over the resources is provided across sites. The talk also presents the existing challenges for interoperability in federated and hybrid cloud computing scenarios, and ends with real-life examples of multi-cloud environments running OpenNebula.
Implementation of the Open Source Virtualization Technologies in Cloud Computingijccsa
The “Virtualization and Cloud Computing” is a recent buzzword in the digital world. Behind this fancy
poetic phrase there lies a true picture of future computing for both in technical and social perspective.
Though the “Virtualization and Cloud Computing are recent but the idea of centralizing computation and
storage in distributed data centres maintained by any third party companies is not new but it came in way
back in 1990s along with distributed computing approaches like grid computing, Clustering and Network
load Balancing. Cloud computing provide IT as a service to the users on-demand basis. This service has
greater flexibility, availability, reliability and scalability with utility computing model. This new concept of
computing has an immense potential in it to be used in the field of e-governance and in the overall IT
development perspective in developing countries like Bangladesh.
Cloud-based systems have brought a new, scalable application
delivery service model to the market. They can help clients
save both capital and operational costs, and further shift capital
expenses (CAPEX) to operational expenses (OPEX) while
providing increased flexibility for their organizations. However,
a key aspect of any type of Cloud deployment is reliable service
delivery, on which ready access to the digital information (data)
in the Cloud is foundational requirement.
Onboarding For Public Private And Hybrid Clouds Aws 30.04.09Chris Purrington
AWS Meetup slides. Cloud Computing on-boarding Solutions. Intro to ElasticServer software factory, and overlay network VNPC-Cubed. Facilitating moving to the cloud with ease and confidence.
Virtualization is a new method regarding using computing resources efficiently, by maximizing energy efficiency, extend the life of the hardware and also recycles. Virtualization technology is a system of work done by the software can merge some real physical systems into a single virtual form commonly known as virtualization without prejudice advantages over the single system. Of course, this system can reduce the amount of hardware, electrical energy consumption and time used thereby increasing the level of efficiency and effectiveness. Also, virtualization certainly reduces heat energy arising from the number of installed hardware, thereby reducing the increase in temperature geothermal (Global Warming). Some virtualization includes Server Virtualization, Network Virtualization, Memory Virtualization, Grid Computing, Application Virtualization, Storage Virtualization, Virtualization and Thin Client Platform.
OW2con'14 - XLcloud, a demonstation of 3D remote rendering in the cloudOW2
The XLcloud project strives to establish the demonstration of a High Performance Cloud Computing (HPCC) platform based on OpenStack that is designed to run a representative set of compute intensive workloads. Two Use Cases will be demonstrated during this presentation. First, the interventional radiology use case of the XLCloud project has the goal to show that the XLCLoud platform can be used to leverage an application requiring both interaction and high performance computing. This simulator, developed by CEA and Esprimed, allows medical staff to prepare or replay an intervention in a 3D interactive environment (manipulation of the radiological system, position of people and their protections) while having the benefit of precise estimation of the dose they are exposed to through a 3D monte carlo simulation optimized in order to provide results in interactive time. The second use case will be based on cloud gaming and 3D visualization. XLcloud is a three-year long collaborative project funded by the French FSN (Fonds national pour la Société Numérique) programme.
Federated Cloud Computing - The OpenNebula Experience v1.0sIgnacio M. Llorente
The talk mostly focuses on private cloud computing to support Science and High Performance Computing environments, the different architectures to federate cloud infrastructures, the existing challenges for cloud interoperability, and the OpenNebula's vision for the future of existing Grid infrastructures.
The presentation describes the different cloud federation scenarios, ranging from a federation built on commercial cloud providers that offer no real support for federation to one built on data centers of the same organization where the sites are completely dedicated to supporting all aspects of federation. The level of federation is defined based on the amount of information disclosed and how much control over the resources is provided across sites. The talk also presents the existing challenges for interoperability in federated and hybrid cloud computing scenarios, and ends with real-life examples of multi-cloud environments running OpenNebula.
Implementation of the Open Source Virtualization Technologies in Cloud Computingijccsa
The “Virtualization and Cloud Computing” is a recent buzzword in the digital world. Behind this fancy
poetic phrase there lies a true picture of future computing for both in technical and social perspective.
Though the “Virtualization and Cloud Computing are recent but the idea of centralizing computation and
storage in distributed data centres maintained by any third party companies is not new but it came in way
back in 1990s along with distributed computing approaches like grid computing, Clustering and Network
load Balancing. Cloud computing provide IT as a service to the users on-demand basis. This service has
greater flexibility, availability, reliability and scalability with utility computing model. This new concept of
computing has an immense potential in it to be used in the field of e-governance and in the overall IT
development perspective in developing countries like Bangladesh.
Cloud-based systems have brought a new, scalable application
delivery service model to the market. They can help clients
save both capital and operational costs, and further shift capital
expenses (CAPEX) to operational expenses (OPEX) while
providing increased flexibility for their organizations. However,
a key aspect of any type of Cloud deployment is reliable service
delivery, on which ready access to the digital information (data)
in the Cloud is foundational requirement.
Onboarding For Public Private And Hybrid Clouds Aws 30.04.09Chris Purrington
AWS Meetup slides. Cloud Computing on-boarding Solutions. Intro to ElasticServer software factory, and overlay network VNPC-Cubed. Facilitating moving to the cloud with ease and confidence.
Virtualization is a new method regarding using computing resources efficiently, by maximizing energy efficiency, extend the life of the hardware and also recycles. Virtualization technology is a system of work done by the software can merge some real physical systems into a single virtual form commonly known as virtualization without prejudice advantages over the single system. Of course, this system can reduce the amount of hardware, electrical energy consumption and time used thereby increasing the level of efficiency and effectiveness. Also, virtualization certainly reduces heat energy arising from the number of installed hardware, thereby reducing the increase in temperature geothermal (Global Warming). Some virtualization includes Server Virtualization, Network Virtualization, Memory Virtualization, Grid Computing, Application Virtualization, Storage Virtualization, Virtualization and Thin Client Platform.
OW2con'14 - XLcloud, a demonstation of 3D remote rendering in the cloudOW2
The XLcloud project strives to establish the demonstration of a High Performance Cloud Computing (HPCC) platform based on OpenStack that is designed to run a representative set of compute intensive workloads. Two Use Cases will be demonstrated during this presentation. First, the interventional radiology use case of the XLCloud project has the goal to show that the XLCLoud platform can be used to leverage an application requiring both interaction and high performance computing. This simulator, developed by CEA and Esprimed, allows medical staff to prepare or replay an intervention in a 3D interactive environment (manipulation of the radiological system, position of people and their protections) while having the benefit of precise estimation of the dose they are exposed to through a 3D monte carlo simulation optimized in order to provide results in interactive time. The second use case will be based on cloud gaming and 3D visualization. XLcloud is a three-year long collaborative project funded by the French FSN (Fonds national pour la Société Numérique) programme.
Project Avalon Online(Game) Final ReportMatthew Chang
(Caution: This content created in Korean)
Course: Java Programming
Type: Online Game(Java Swing + Facebook API + Java Socket + Java GUI)
Description: Abalone Game(See: http://en.wikipedia.org/wiki/Abalone_(board_game) )
Number of Team: 5
Role: Leader, Client/Server Programming(about 75% is my duties)
OW2con'14 - Lutece, the open source CMS & Development framework of the City o...OW2
Lutece was originally a Java CMS realized by the City of Paris for its own purpose in 2001 and has been distributed as Free Software since 2002. Lutece runs or had powered large French web sites such as Meteo France, Notaires.fr, GeoPortail, the city of Paris or Marseille. It offers for several years a rock solid modular framework to build back office applications and online services. Fully "responsive web design" it integrates latest technologies of the Java World (authentication, search engines, workflows, reporting, machine learning, ...) through a large panel of plugins.
OW2 OSAi : Open Source Accessibility initiative
L’accessibilité numérique signifie que les personnes handicapées peuvent accéder aux fonctionnalités et contenus offerts par le numérique. Prendre en compte l’accessibilité dans ses développements informatiques, c’est concevoir des outils et contenus incluant les êtres humains dans leur diversité. C’est un défi important à relever : le défi d’une société qui tient à l’inclusion de toutes et tous.
Mais c’est aussi un enjeu économique ainsi qu’une contrainte légale, renforcée en France par la loi pour une République numérique.
Prendre l’accessibilité en compte exige un peu d’organisation. Les logiciels libres et open source montrent déjà la voie dans plusieurs domaines informatiques, ils pourraient devenir exemplaires également en termes d’accessibilité numérique.
Boosted Framework for Web Accessible and responsvie Websites, OW2con'16, Paris. OW2
Training developer to accessibility is not enough; they need ready-to-use tools.
Responsive Design has been the trigger for many web sites refactoring that gave opportunity for accessibility improvement. By the end of 2014 we compared the major market solutions and Bootstrap appeared to be the best. They benefited from a really big support community, a robust and functional framework, open source and of course with a quite good accessibility level. So we decided to use this framework. We studied how to make its accessibility even better and submitted our improvements to the community. That was a good starting point but not enough, we’ve also got some Orange specific components, our brand is not blue and we want to share our work easily with everybody. That’s why we created an open source fork of Bootstrap, called Boosted, providing the best from native Bootstrap and adding up the Orange Brand, some specific components, and an even higher accessibility level.
Oscar - The OW2 Quality Program - Cloud Computing World Expo 2016OW2
Presentation of the current status and outlook of Oscar, the OW2 community quality program addressing the new challenges of open-source software quality. Oscar stands for Open-source Software Capability Assessment Radar.
European Open Data Portal and Policy Compass: from national Open Data reposit...OW2
In November 2015 the European Commission officially lunched the European Data Portal http://www.europeandataportal.eu . The mission of the portal is to become the catalogue of all European public data providing them in all official languages of the European Union. The portal is harvesting metadata from heterogeneous open data portals of 28 EU and other 11 European countries. It lists over 580 000 datasets and it is the biggest Open Data portal worldwide. From the techincal perspective, it is the first official Open Data portal implementing the new DCAT Application Profile specification.
The portal is the place to find European public data and it is a basis for other innovative services. One of them is Policy Compass https://policycompass.eu. It brings together open public data, social media, e-participation platforms, causal models, and argumentation technology for constructing, sharing, visualizing and debating progress metrics and impacts of policies.
Both portals are Open Source. They provide rich APIs and may become a data source for other applications.
Participating in AppHub, the European Open Source MarketplaceOW2
AppHub is the European Open Source marketplace. AppHub identifies and positions software components within the Open Cloud Directory to help users find and implement the software outcomes of your projects more easily. Open source software is a powerful enabler for collaborative innovation. However, making the source available does not automatically attract contributors or grant immediate market access. AppHub is designed to provide an distribution channel that addresses these issues, making it easier for open source projects to connect with their potential markets. Essentially, AppHub brings the market to you. This presentation will provide an overview of AppHub and help OW2 project leaders understand how they can participate in, and benefit from, the AppHub marketplace.
erocci - a scalable model-driven API framework, OW2con'16, Paris.OW2
REST APIs are becoming the most common technology for distributed applications. When it comes to designing and implementing such APIs, the heterogeneity of technologies for designing and describing them can make integration and even development a nightmare.
erocci provides developers a simple and standard way to describe these APIs, letting best-of-breed model-driven engineering technology doing all boilerplate work for you.
erocci easily integrates with existing APIs as it follows the following standards:
* HTTP / REST
* Swagger/OpenAPI for API description
* Open Cloud Computing Interface for data model
In the presentation, we will explain the use of erocci and its extension mechanisms.
IDMEF, the universal format for security alerts, OW2con'16, Paris. OW2
The constant growth of cybercrime requires that nations are organizing to unite their defense and protection. In the area of cyber-detection federation requires standardizing in two fields:
- Communications between the various tools and security solutions in order to consolidate and correlate information simply, we will call this communication “intra” Security Centers.
- Communications between different Security Centers Teams to share information on incidents, we will call this communications “inter” Security Centers (between CSIRT).
Both recognized standards at IETF in this field are:
- IDMEF (Intrusion Detection Message Exchange Format) – RFC 4765
- IODEF (Incident Object Description Exchange Format) – RFC 5070
These two standards are still relatively new and insufficiently deployed on a market still dominated by proprietary formats.
Prelude is a SIEM (Security Information & Event Management). This is a security control tool that fully use IDMEF. Prelude collects and centralizes the company security information of to provide a central point of steering. Thanks to the analysis and correlation of logs, Prelude alerts in real time of intrusion attempts and threats on the network. Prelude offers several tools of investigation and reporting on your big data to identify the weak signals which may prefigure of advanced persistent threats (APT). Finally, Prelude has all the tools to help the operation to simplify operators’ work and risk management.
Le Référentiel général d'accessibilité pour les administrations (RGAA) est destiné à définir, en France, les modalités techniques d'accessibilité des services en ligne de l'État, des collectivités territoriales et des établissements publics qui en dépendent, pour les trois canaux du Web, de la télévision et de la téléphonie.
From code to product to startup: challenges for building successful business ...OW2
We have mainly two categories of products in the world of open source products, the one targeting the B2C segment and the other targeting B2B.
In one side, we have open source B2B startups facing challenges to build successful and sustainable business models to leverage their open source positioning and to convince enterprises and partners to engage with their products; and, on the other side, we have open source startups with successful B2C products who are facing challenges to convince their large communities to accept even the idea of monetization.
When the open source startup with a B2B model main challenge is clearly to execute as a software company, the open source startup with a popular B2C product has to deal with a more complex challenge.
I will base the presentation on two open source startups I’m currently advising. One is a promising startup with an open source platform for building web and mobile application, and the other is a behind a well-known open source product used by million of users around the word.
VideoLabs: business around VLC, OW2con'16, Paris. OW2
VideoLabs is a service company around the technologies of VLC and VideoLAN.
This presentation details the story about VideoLabs, the subjects we are working on and the services we deliver.
Cloud Computing presentation given by myself and three others during a workshop, The Business Cloud Workshop:
A Roadmap to The What, Why and How,
at a Cloud Computing conference, The Business of Cloud Computing 2012 held on May 21-22 in Dallas, TX.
OSDC 2012 | OpenNebula Open Source Toolkit for DataCenter Virtualization by C...NETWAYS
OpenNebula is the open-source industry standard for data center virtualization. The presentation will describe its innovative features for the comprehensive, complete management of virtualized data centers to enable on-premise IaaS clouds in existing infrastructure. OpenNebula interoperability makes cloud an evolution by leveraging existing IT assets, protecting your investments, and avoiding vendor lock-in.
Unlock the Cloud: Building a Vendor Independent Private CloudAbiquo, Inc.
Standards in cloud computing are essential to its growth. Learn how to create a private cloud without being locked in to any one vendor. Abiquo uses OVF standards to help its customers create private clouds with multiple hypervisor technologies in the same cloud.
Implementation of the Open Source Virtualization Technologies in Cloud Computingneirew J
The “Virtualization and Cloud Computing” is a recent buzzword in the digital world. Behind this fancy
poetic phrase there lies a true picture of future computing for both in technical and social perspective.
Though the “Virtualization and Cloud Computing are recent but the idea of centralizing computation and
storage in distributed data centres maintained by any third party companies is not new but it came in way
back in 1990s along with distributed computing approaches like grid computing, Clustering and Network
load Balancing. Cloud computing provide IT as a service to the users on-demand basis. This service has
greater flexibility, availability, reliability and scalability with utility computing model. This new concept of
computing has an immense potential in it to be used in the field of e-governance and in the overall IT
development perspective in developing countries like Bangladesh.
OW2 and RIOS teaming up to boost the open source impact, Nov. 2022 in RomaOW2
This presentation is given by Stefano Pampaloni at the RIOS Open Source Week, Nov. 2022 in Roma.
Abstract: Established in 2007 as a non-profit organisation, OW2 is an independent community dedicated to promoting open source software for information systems and fostering their business ecosystems. OW2 federates 50+ organizations and 2500+ IT professionals worldwide. OW2 hosts 50+ technology Projects. RIOS is an Italian network of companies established in 2015 aiming to improve open source adoption and to build sustainable businesses around it
OW2 and RIOS are working together to foster collaboration between European open-source stakeholders.
The Open Source Good Governance Initiative presented at RIOS OS Week, Nov. 20...OW2
The Good Governance Initiative (GGI) proposes a methodological framework to assess open-source awareness, compliance and governance in any kind of organizations, helping them to structure and improve the use of FOSS towards an OSPO. The GGI was initiated by OW2 and is developed by the OSPO Alliance. This presentation will give an overview of the initiative, its organization, roadmap, first achievements and next steps.
GLPi v.10, les fonctionnalités principales et l'offre cloudOW2
Presentation de la solution open source GLPi lors de la session "Open cloud by OW2" dans la conférence Cloud Datacenter + infra des 29 et 30 juin 2022 à Paris.
Centreon: superviser le Cloud et le Legacy à partir d'une même plateforme, po...OW2
Presentation de la solution open source Centreon lors de la session "Open Cloud by OW2" à la conférence Cloud Datacenter+Infra des 29 et 30 juin à Paris.
FusionIAM : la gestion des identités et des accés open sourceOW2
La solution FusionIAM est présentée dans la session "Open Cloud by OW2", organisée lors de la conférence Cloud Datacenter + Infra les 29 et 30 juin 2022 à Paris.
OW2 Association Européenne aux racines grenobloises, transformer l'industrie ...OW2
Connaissez-vous OW2 ? Aventure commencée en 1999 à Grenoble sur la base d'un consortium industriel dédié au middleware open source, devenu association sans but lucratif d'échelle européenne en 2006 sous le nom d'OW2, nous agissons pour la diffusion du libre dans le monde professionnel depuis plus de 20 ans.
OW2 compte des adhérents de toute taille : 2.600 individuels en adhésion gratuite, et 30 institutionnels, de la TPE unipersonnelle à Orange, Microsoft ou Huawei, de l'Inria ou le Fraunhofer Fokus à la Gendarmerie Nationale ou la ville de Paris.
Nos projets sont plus célèbres que nous : ASM, Centreon, Lutece, PrestaShop, Sympa ou Rocket.Chat vous diront peut-être quelque chose ?
Philosophiquement, OW2 se trouve quelque part entre Eclipse et Apache : culture technique, infrastructure d'hébergement et d'assistance pour les projets, sur la ligne de crête entre l'esprit du libre et les contraintes du business, nous sommes un acteur de l'économie sociale, persuadé que l'open source est central dans une transformation sociétale nécessaire qui ne pourra se faire sans l'adhésion du monde industriel et académique.
A un tournant de notre histoire, nous investissons le créneau de la qualité industrielle des projets avec notre méthodologie "Market readiness Levels", et la gouvernance de l'open-source comme membre fondateur de l'OSPO Alliance (ospo.zone) et éditeur du guide méthodologique "OSS Good Governance handbook".
Ne nous y trompons pas : OW2 est un acteur éminemment politique, porteur d'une vision fondée sur la transformation du monde professionnel et de ses valeurs par le code et la coopération. Et cette présentation, avec un survol de notre histoire, adhérents, initiatives et projets, est également l'occasion d'en débattre.
This presentation by Cedric Thomas (OW2 CEO) details three OW2 initiatives to engage with mainstream open source software users, including the H2020 ReachOut project, Market Readiness and Good Governance.
Towards a sustainable solution to open source sustainability, OW2online20, Ju...OW2
A few years ago, Heartbleed epitomized a massive open source sustainability problem for critical parts of the internet infrastructure. The bug, which affected the popular OpenSSL cryptographic software library, notably compromised the confidentiality of 4.5 million US patient records and cost the industry an estimated $500M. It was soon revealed that the root cause of the issue was that OpenSSL was precariously understaffed. Open source sustainability became a major theme overnight. Stories of maintainer burn-out made the headlines. And tentative solutions started to emerge, most of them donation-based. In this talk we’ll explore a number of existing strategies to fund open source and make it more sustainable, from patronage to dedicated ad networks. And we’ll defend the idea that the best path to open source sustainability is to help companies understand the tangible business value they can get from contributing to open source.
Advanced proactive and polymorphing cloud application adaptation with MORPHEM...OW2
Presentation of the advanced optimization concepts for cloud computing application using open source Melodic/Morphemic platform. It will cover application architecture polymorphing and proactive adaptation based on forecasted applications needs.
Open Source governance and the Eclipse Foundation, OW2online, June 2020OW2
Presentation by Gael Blondelle, Managing Director at Eclipse Foundation.
Abstract:
In this talk, we will cover two complementary topics: The different Eclipse projects related to Open Source governance, like Eclipse SW360, SW360 Antenna, and Eclipse Steady, as well as the opportunity to leverage SW360 as the core of a larger Open Source governance initiative.
The Eclipse IP Process that has been applied to hundreds of Eclipse projects for more than 15 years and is going through a modernization process that involves both simplification from the developer point of view, and openness to new source of trusted data like Clearly Defined.
Open source contribution policies, OW2online, June 2020OW2
Open source contribution policies are long, boring, overlooked documents, that generally suck. They're designed to protect the company at all costs. But in the process, end up hurting engineering productivity, and morale. Sometimes they even unknowingly put corporate IP at risk.
But that's not inevitable.
It's possible to write open source contribution policies that make engineers lives easier, boost morale and productivity, reduce attrition, and attract new talent. And it's possible to do so while reducing the company's IP risk, not increasing it.
In this talk, we'll look at the general structure of contribution policies, examples in the wild, and tactics to make them suck less.
We'll also look at how to turn these policies into self-service software, preventing the tedious email back and forth between engineering and legal in most cases and making open source contribution a breeze. Presentation by Tobbie Langel, UnLockOpen.
Software development at scale, pandemic lockdown and oss ecosystems, OW2onlin...OW2
Presentation by Jose Manrique, CEO at Bitergia.
Abstract: 2020 has started intense for many countries. It's been just a few months, but the things we have lived make us feel like it's been years. Covid-19 pandemic has hit everywhere and forced many people to work from home. If you were lucky enough to be in one of these modern companies that have adopted digital transformation years ago, would that be a problem? Many people have thought it wasn't, but it has really been. And what about the rest of the software developers involved in companies not ready for remote work at all?
It's been said that nothing has boosted more companies' digital transformation than covid-19. But, are their managers ready for such change? Managing software development at scale is not an easy task, and this pandemic has disrupted the way projects are being developed in many companies.
During this talk, I would like to share lessons learned from open source development at scale that might help companies to adapt to these changes. But more specifically, lessons about how software development analytics help managers to understand collaborative remote work.
Overview of the OpenChain Reference Tooling Work Group, OW2online20, June 2020OW2
Presentation by Olivier Fendt, Senior Manager Open Source Software at Siemens.
Abstract: The well-known OpenChain project launched in Sept 2019 a Tooling Group. The objective of this group is to realize a turn-key Open Source toolchain for Open Source Compliance, which is / can be easily integrated in the software development CI/CD pipelines. The Tooling Group uses open source principles to accomplish this, creating a meritocracy producing real world solutions for real world challenges, and sharing these results with all interested parties. The presentation gives an overview of the Tooling group its objectives, the areas of focus, the current state and future plans.
Open Source Compliance at Orange, OW2online, June 2020OW2
Presentation by Nicolas Toussaint, Software Architect, Orange.
Abstract: Orange and Orange Business Services have turned to full open source solutions to tackle the complex problem of respecting the open source legal compliance constraints.
This talk presents the journey undertaken the past few years to build and improve the existing tooling and processes to make compliance validation possible, as well as allow overseeing progresses.
Ideas, methods and tools for OSS Compliance assessment, OW2online, June 2020OW2
Presentation by Boris Baldassari, Consultant, Castalia Solutions.
Abstract: While Open Source Software has become mainstream, the understanding of its key principles, from ethics and collaboration to governance and community management, is gaining more interest and attention. There is a comprehensive volume of studies and reports backing up our individual and collective experience, yet we still cannot reliably measure these characteristics, and even less clearly define or assess them.
In an attempt to build up confidence and foster maturity in this area, this talk will look at the various existing models and metrics related to OSS compliance and governance, and build upon them to propose methods and tools for their evaluation and analysis. We will discuss the requirements and essential questions to ask, offer guidelines for implementation and suggest efficient ways to present results.
Intelligent package management with FASTEN, OW2online, June 2020OW2
Presentation by Amir Mir, TUDelft.
As recent events, such as the leftpad incident and the Equifax data breach, have demonstrated, dependencies on networks of external libraries can introduce projects to significant operational and compliance risks as well as difficult to assess security implications. FASTEN introduces fine-grained, method-level, tracking of dependencies on top of existing dependency management networks. In our talk, we will present how FASTEN works on top of the Rust/Cargo and Java/Maven ecosystems.
DECODER, a Smarter Environment for DevOps Teams , OW2online, June 2020OW2
The DECODER project simplifies software library and component reuse, while ensuring that they will behave as expected by the developer. The DECODER central database (PKM) stores code-related artifacts and establish bindings between them, notably by generating formal specification from informal requirements or semi-formal models from source code. Presentation by Virgile Prevosto, CEA List.
Enabling DevOps for IoT software development, powered by Open Source, OW2onli...OW2
Presentation by Hui Song, Senior Scientist, SINTEF. We would like to share our research journey towards enabling DevOps for IoT applications, and how Open Source makes the journey feasible and fun.
DevOps is widely adopted for developing cloud applications, which supports developers in continuously placing software changes directly to production. As companies are including IoT and Edge devices into their IT infrastructures, supporting DevOps for IoT is a must. However, IoT challenges some fundamental assumptions behind DevOps, such as the homogeneous infrastructure and centralized governance, and therefore, breaking-through research is needed. Funded by H2020, 30 people from 12 partners crossing academia and industry gathered to solve these fundamental challenges, which results in full-stack open source tools for automatic deployment, learning-based operation and security monitoring of IoT applications, and risk management of the development process. The tools are evaluated on industrial use cases in intelligent transportation, smart building, and eHealth.
The mass open source tools and communities around IoT development provides the sound foundation for this design research and the opportunities for the further exploitation of the results. In particular, we are proud of spinning off a start-up to commercialize the risk management services in the open source + SaaS model.
Upcoming Challenges in Artificial Intelligence Research and Development, OW2o...OW2
Artificial Intelligence is now smarter than ever, showing human-like abilities at complex tasks such as images classification or natural language processing.
But despite its recent advances, it's still not a silver bullet. This talk will present a few challenges in the research and development of artificial intelligence that slow down its progress and adoption. In particular, problems around fairness, the training of models and how to share them will be introduced as well as possible Free Software solutions. Presentation by Vincent Lequertier, PhD Student, Lyon UNiverversity.
Cacti and Big Data at Orange France, OW2online, June 2020OW2
We propose a walkthrough of current utilization of Open Source Software in capacity planning for the Orange network infrastructure.
The objective of our project is to have a platform that helps engineers to carefully plan the resources available to them as well as to correlate different incidents within remote parts of the infrastructure.
In order to achieve this we started using Cacti with the Spine collector which worked great, but Orange France is a very large company with many entities, each with its own governance, and so we began to see some limitations.
There was a need to centralize some information from different parts in Orange France as well as to integrate the equipment capacity and load values into BigData Orange.
In order to achieve this we developed the “Puits de donneés” platform completely based on Open Source Software.
The visualization and statistical analysis part is handled by Grafana while the ETL runs on Apache Software Foundation products like NiFi, Zookeeper and Ambari with a storage solution from MariaDB for which we did extensive performance tuning and customization due to the large amounts of data.
Elevating Tactical DDD Patterns Through Object CalisthenicsDorra BARTAGUIZ
After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
NEWNTIDE, a leading brand in China's air energy industry, drives industry development with technological innovation, implementing national energy-saving and emission reduction policies. It pioneers an industry-focused multi-energy product line, adopting experiential marketing to meet diverse customer needs. The company has departments for R&D, marketing, operations, and sales, aiming to ultimately achieve "technological innovation, environmental friendliness, standardized management, and high-quality" as a high-tech enterprise integrating business and technical R&D, production, sales, and service.
NEWNTIDE boasts the most comprehensive support service network in the industry. Its earliest products cover 25 series, including split, integrated, wall-mounted, cabinet, and upright types, with over 100 diverse products. Commercial products include floor heating, air heaters, air conditioners for heating and cooling, oxidation and nitrogen air conditioners, and high-temperature heating. The products feature comprehensive intelligent technology management, cloud control technology, rapid heating technology, basic protection technology, remote control technology, DC inverter technology, and remote WIFI smart control, achieving a leading position in the industry with SMART interactive technology.
For over a decade, the company has adhered to a "people-oriented" business philosophy, strictly implementing industry 7S management, ISO9001/ISO14001 quality and environmental systems, and industry standards to ensure stable product quality and meet customers' dual requirements for product safety and environmental protection.
Leading the development of intelligence with technological innovation, NEWNTIDE has become a national demonstration base for the transformation of scientific and technological achievements, awarded the "China Energy Saving Technology Contribution Award" and "China Energy Science and Technology Progress Award". The company adopts a strategy of high standards, high quality, and high-tech for key products, holding core technologies and competitive advantages. It also organizes multiple strategic support projects known as the "18 Key Operational Projects" and "18 Key Operational Strategies," driving technology project approvals with multidimensional strategic product quality modules and comprehensive practical operations to enhance the quality of all products.
Since its establishment, NEWNTIDE has always committed to providing high-quality and high-end intelligent heat pump products, serving billions of global families with the goal of creating a sustainable and prosperous environment. The development of NEWNTIDE has been supported by various levels of government and widely recognized and cooperated with by internationally renowned institutions, taking on a social responsibility of providing tranquility and happiness while enjoying the environment.
Let safe heat pumps be a necessity for a beautiful human life.
Search and Society: Reimagining Information Access for Radical FuturesBhaskar Mitra
The field of Information retrieval (IR) is currently undergoing a transformative shift, at least partly due to the emerging applications of generative AI to information access. In this talk, we will deliberate on the sociotechnical implications of generative AI for information access. We will argue that there is both a critical necessity and an exciting opportunity for the IR community to re-center our research agendas on societal needs while dismantling the artificial separation between the work on fairness, accountability, transparency, and ethics in IR and the rest of IR research. Instead of adopting a reactionary strategy of trying to mitigate potential social harms from emerging technologies, the community should aim to proactively set the research agenda for the kinds of systems we should build inspired by diverse explicitly stated sociotechnical imaginaries. The sociotechnical imaginaries that underpin the design and development of information access technologies needs to be explicitly articulated, and we need to develop theories of change in context of these diverse perspectives. Our guiding future imaginaries must be informed by other academic fields, such as democratic theory and critical theory, and should be co-developed with social science scholars, legal scholars, civil rights and social justice activists, and artists, among others.
Slack (or Teams) Automation for Bonterra Impact Management (fka Social Soluti...Jeffrey Haguewood
Sidekick Solutions uses Bonterra Impact Management (fka Social Solutions Apricot) and automation solutions to integrate data for business workflows.
We believe integration and automation are essential to user experience and the promise of efficient work through technology. Automation is the critical ingredient to realizing that full vision. We develop integration products and services for Bonterra Case Management software to support the deployment of automations for a variety of use cases.
This video focuses on the notifications, alerts, and approval requests using Slack for Bonterra Impact Management. The solutions covered in this webinar can also be deployed for Microsoft Teams.
Interested in deploying notification automations for Bonterra Impact Management? Contact us at sales@sidekicksolutionsllc.com to discuss next steps.
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
2. A Model for Delivering IT Capabilities
What Who
Software as a Service
On-demand End-user
access to any (does not care about hw or sw)
application
Platform as a Service Platform for Developer
building and (no managing of the
delivering web underlying hw & swlayers)
applications
Infrastructure as a Raw computer System Administrator
ᄎ
Service infrastructure (complete management of the
computer infrastructure)
Physical Infrastructure
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3. IaaS Cloud Computing
Private Cloud Computing => A “Public Cloud behind the firewall”
- Simplify and optimize internal operations
- Service flexibility and elasticity
- Higher utilization & operational savings
- Security concerns
OpenNebula
Commercial Cloud
Physical Infrastructure
Hybrid Cloud Computing => Utility Computing dream made a reality!
• Supplement the capacity of the Private Cloud
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4. The Data Center is the Computer
Service End-Users
VIRTUAL INFRASTRUCTURE
Virtual Machine Managers
Remote
Cloud
Physical Storage Physical Machines Physical Networking
PHYSICAL INFRASTRUCTURE
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5. Contents Cluster
Computing
Multi-site
Cloud eGov Hosting
Service
Web Telecom
Platforms
Innovation in Cloud Computing Management
Addressing the technology challenges in cloud computing management
from business use cases
Building a Cloud Infrastructure
OpenNebula as Cloud Enabling Technology
Cloud Computing Case Studies
Examples of cloud infrastructures and large projects using OpenNebula
as cloud management tool
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6. Innovations: The User Perspective
Profile of Service Workloads
• Multi-tier service as basic management entity
• Compute, storage and network capacity
• Level of coupling between service instances
• Security and placement constraints
• Automatic configuration of service instances
Service as Groups of VMs
• Service components in VMs
• Inter-connection relationship
• Placement constraints
Cloud Interface
• Management of VM images, VM instances, and virtual networks
• Support for standard and common interfaces (OGF OCCI, Amazon EC2 and
VMware vCloud)
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7. Innovations: The Manager Perspective
Comprehensive Management of the Cloud
• Administration interface for the centralized management of the cloud
• Physical infrastructure with hosts and clusters management
• Users, and authorization and authentication
• VM images, VM instances and virtual networks
• Definition of workload and resource-aware allocation policies such as energy
efficiency, load balancing, affinity-aware, capacity reservation
• Secure multi-tenancy and isolation
• Site policy enforcement with user quota management
• Accounting to “charge” users based on usage or to guarantee fair share of
resources among users
• Highly reliable, efficient and scalable back-end
Scalable back-end
• Virtualization
• Storage
• Networking
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8. Innovations: The Business Perspective
Hybrid Cloud Computing and Federation
• Cloudbursting at infrastructure layer, fully transparent to users
• Scale-out decisions are taken by infrastructure administrators according to
business policies
Two levels of Federation
• Extend the private cloud using both
partner and commercial clouds
Primary • Create a federation of clouds
Site
Commercial Partner
Cloud Cloud
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9. Innovations: The Integrator Perspective
• Cloud Computing is an evolution of existing data centers
• One solution can not fit all data-center and user requirements and constraints
Constraints from Requirements from
Existing Infrastructure Usage and Deployment
and Processes Scenarios
“One solution does not fit all
requirements and constraints.
There cannot be turnkey quick cloud
solutions”
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10. Innovations: The Integrator Perspective
Open Architecture, Interfaces and Code
• Integration with existing processes and management tools in the data center
• Support any security, monitoring, storage, networking and virtualization
infrastructure service
• Integration with any product and service in the virtualization/cloud
ecosystem such as cloud providers, hypervisors, virtual image managers,
service managers, management tools, schedulers…
• Support to build any type of deployment: private, public, hybrid and
community clouds
• Easy to extend to support new functionality and to embed into other Cloud
applications and platforms
• Based on standards to avoid vendor lock-in and to enable interoperability
• Truly open-source, not open core
• Liberal open-source license
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11. Building a Cloud: The OpenNebula Toolkit
Flagship International Projects in Cloud Computing
Result of many years of research and development in efficient and scalable
management of virtual machines on large-scale distributed infrastructures.
Open-source Toolkit
Open platform for innovation to research the challenges that arise in enterprise
cloud management, and production-ready tool in both academia and industry
• Started in 2005, first release in march 2008, and ONE 2.0 just released
• Open-source released under Apache v2.0, packaged for main Linux distributions
• Mailing lists for best-effort support and open development framework
• Development and roadmap definition driven by the community and projects
• Active and engaged open community and ecosystem
• > 3,000 downloads/month (not including code repository and Ubuntu)
• Used in many production environments, distributed in commercial solutions
and availability of commercial professional support by C12G Labs
• Long-term sustainability ensured by project funding and commercial sponsors
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12. Building a Cloud: Why OpenNebula?
Capabilities for Cloud Management
Most advanced open-source toolkit offering unique features to administer the complexity of large-
scale distributed infrastructures
Capabilities for Integration
Open, flexible and extensible architecture, interfaces and components that fit into any existing
data center
Capabilities for Production Environments
Scalability and performance tested on very large-scale infrastructures consisting of thousands of
cores, with the security and fault tolerance levels required in production
Leverage the Vibrant Cloud Ecosystems
Leverage the ecosystems being built around OpenNebula and the most common cloud
interfaces, Amazon AWS, OGC OCCI and VMware vCloud
Fully Open Source Cloud Software
OpenNebula is NOT a feature or performance limited edition of an Enterprise version.
OpenNebula is truly open, and not open core.
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13. Building a Cloud: Interoperability
Openness Adaptability
• Open architectures • Modular architectures
• Open interfaces
• Open code
Standardization Portability
• It can be installed in any hardware and
• Use standards software
• Implement standards
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14. Building a Cloud: Interfaces and Standards
OpenNebula
OpenNebula
Private Cloud Hybrid Cloud
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15. Building a Cloud: Adaptability
• Cloud Computing is an evolution of existing data centers
• One solution can not fit all data-center and user requirements and constraints
• Open, flexible and extensible architecture
• Provide basic components, but allow them to be easily replaceble by others
Virt.
Virt. Virt.
Virt.
Interfaces Schedulers
XMLRPC / CLI / OpenNebula Cloud API
OpenNebula Core
Driver API
Virt.
Virt. Virt.
Virt. Virt.
Virt. Virt.
Virt. Virt.
Virt.
Compute Storage Network Cloud Security
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16. Building a Cloud: An Open Cloud Ecosystem
OpenNebula
Express
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17. Cloud Case Studies: Enabling your Cloud
Adopt Standards
Open Source Community
• Open architecture and interfaces
• Open code abd liberal license
• Open community and ecosystem
Management Tool Innovation Tool
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18. Cloud Case Studies: Deployment Models
Model Definition Cloud Cases
Infrastructure is owned • Optimize and simplify internal operation
Private
by a single organization • SaaS/PaaS support
and made available • IT consolidation within large organizations
only to the organization (Goverment Clouds, University Clouds…)
Infrastructure is owned • Commercial cloud providers
by a single organization • Science public clouds by ICT service
Public
and made available to centers to enable scientific and educational
other organizations projects to experiment with cloud computing
• Special purpose clouds with dedicated
capabilities (HPC Clouds..)
Infrastructure is a • Cloudbursting to address peak demands
Hybrid
composition of two or • Cloud Federation to share infrastructure
more clouds with partners
• Cloud Aggregation to provide a larger
resource infrastructure
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19. Cloud Case Studies: Computing Provider
Private Cloud to Support Grid Site
• Goal: Execution of virtualized Grid sites in D-Grid and EGEE
• Details: The D-Grid Resource Center Ruhr (DGRZR) runs an
OpenNebula private cloud on 248 blades and 1,984 cores with Xen
Public HPC Cloud
• Goal: OpenNebula is used to support the execution of virtual
clusters and HPC applications
• Details: SARA High Performance Computing Center uses
OpenNebula in its new HPC Cloud service
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20. Cloud Case Studies: Computing Provider
• Goal: Easier management and new computing models in the batch farm
• Example of Integration with Existing Infrastructure Environment
• Configuration Management: Quattor with lifecycle management and “self
-notification” in OpenNebula
• Network Management: Adapted to address network infrastructure
requirements regarding fixed IP/MAC leases in each box
• Storage Management: New LVM transfer scripts and a very fast parallel scp
to push images to all the hosts
Up to 16,000 VMs on
500 hosts (4,000 cores)
running KVM
Source: CERN IT-PES/PS Group: Sebastien Goasguen, Ulrich Schwickerath, Ewan Roche and Belmiro Moreira
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21. Cloud Case Studies: Telecom Provider
• Goal: Meet the growing demands for high performance, low cost,
high scalability, high reliability of China Mobile IT Infrastructure
(computing, storage); and the demands of China Mobile to deliver
Internet business and services
• Details: 4,096 cores,
Xen, Ganglia, and
Hadoop
Source: China Mobile’s Presentation at OpenCirrus Meeeting
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22. Cloud Case Studies: Tool for Innovation
Resources and Services Virtualization without Barriers
• Open source technology to enable deployment and
management of complex IT services across different
Agreement 215605 (2008-2011)
Service and Sw Architectures administrative domains
and Infrastructures
www.reservoir-fp7.eu
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23. Cloud Case Studies: Tool for Innovation
Enhancing Grid Infrastructures with Cloud Computing
• Simplify and optimize its use and operation, providing a more
flexible, dynamic computing environment for scientists; and enhance
EU grant agreement RI-261552
e-Infrastructure existing computing infrastructures with “IaaS” paradigms
(2010-2012)
www.StratusLab.eu
www.stratuslab.org
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24. Cloud Case Studies: Tool for Innovation
Building Service Testbeds on FIRE
• Design, build and operate a multi-site cloud-based facility to
Agreement 257386 (2010-2013)
support research across applications, services and systems
New Infrastructure Paradigms targeting services research community on Future Internet
and Experimental Facilities
www.BonFIRE-Project.eu
Source: BonFIRE Project
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25. Cloud Case Studies: Tool for Innovation
Building the PaaS Cloud of the Future
• Create an advanced PaaS Cloud platform which supports the
Agreement 258862 (2010-2013) optimized and elastic hosting of Internet-scale multi-tier
Service and Sw Architectures applications
and Infrastructures
4caast.morfeo-project.org
Source: 4CaaSt Project
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26. Outlook – The Data Center is the Computer
IT Resources will be the Next Utility
• Future enterprise datacenters will operate like hybrid Clouds combining local
with public Cloud-based infrastructure to enable highly scalable hosting environments
• Public Clouds will be supported by a network of geographically distributed
datacenters for high availability, end-user service proximity, legal and policy issues…
• Growing number of domain specific and regional Cloud providers implementing
a utility computing business model
PaaS Cloud Management
Cloud Interoperability
Cloud-enabled Applications and Platforms
Cloud Aggregation
IaaS Cloud Management
Cloud Enablement
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27. Involvement in the OpenNebula Community
Use the Technology and Give us Feedback
• Support through several mailing lists or describe your use case in our blog
• Report bugs and make feature requests
Spread our Word
• Spread the word about OpenNebula and open source cloud computing
Contribute to the Development
• Open development infrastructure
• Provide patches for bug fixes or enhancements
Contribute to the Quickly Growing Ecosystem
• Submit a new tool or extension to the OpenNebula ecosystem
Sponsor the Community
• Provide funds or resources to support development or to organize events
Innovation Alliance
• Collaboration in open-source and innovation in cloud computing management
OpenNebula: Leading Innovation in Cloud Computing Management 27/28
28. Get Involved in the OpenNebula Community!
More info, downloads, mailing lists at
Research References
• B. Rochwerger, J. Caceres, R.S. Montero, D. Breitgand, E. Elmroth, A. Galis, E. Levy,I.M.
Llorente, K. Nagin, Y. Wolfsthal, “The RESERVOIR Model and Architecture for Open
Federated Cloud Computing”, IBM Systems Journal, Vol. 53, No. 4. (2009)
• B. Sotomayor, R. S. Montero, I. M. Llorente and I. Foster, “Virtual Infrastructure
Management in Private and Hybrid Clouds”, IEEE Internet Computing, September/
October 2009 (vol. 13 no. 5)
The research leading to these results has received funding from the European Union's Seventh
Framework Programme ([FP7/2007-2013] ) under grant agreement n° 215605 (RESERVOIR Project)
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