CLEVER: a CLoud-Enabled Virtual EnviRonment

Size: px
Start display at page:

Download "CLEVER: a CLoud-Enabled Virtual EnviRonment"

Transcription

1 CLEVER: a CLoud-Enabled Virtual EnviRonment Francesco Tusa Maurizio Paone Massimo Villari Antonio Puliafito Università degli Studi di Messina, Dipartimento di Matematica. Facoltà di Ingegneria, Contrada di Dio, S. Agata, Messina, Italy. ISCC 10 IEEE Symposium on Computers and Communications, June 22-25, 2010, Riccione, Italy

2 Outline Introduction 1 Introduction Inside the Cloud State of the art Our contribution 2 3 UML description Implementation 4

3 Summary Introduction Inside the Cloud State of the art Our contribution 1 Introduction Inside the Cloud State of the art Our contribution 2 3 UML description Implementation 4

4 A cloud definition Introduction Inside the Cloud State of the art Our contribution Cloud Computing is a large-scale distributed computing paradigm that is driven by economies of scale, in which a pool of abstracted, virtualized, dynamically-scalable, managed computing power, storage, platforms, and services are delivered on demand to external customers over the Internet. [I. Foster et al. (2008)]

5 Three different cloud service levels Inside the Cloud State of the art Our contribution Virtualization technology for abstracting resources. Services to the customers mainly at three different levels: Iaas, PaaS and SaaS.

6 Inside the Cloud State of the art Our contribution A Cloud classification: Public, Private and Hybrid Clouds Public Clouds Management of Virtual Machine instances within a proprietary infrastructure. Many different customers can run and control their own applications. Access from a remote interface using a specific protocol. Private Clouds Infrastructure owned by a single organization offering its internal computing resources to local users: do not sell computing capacity. Open Source tools employment, dedicated operating environment offered to local users with high trust level. Hybrid Clouds A private cloud which adds to the local infrastructure more computing capacity with resources coming from an external public clouds. External resources access allowed over the Internet, using remote interfaces.

7 Inside the Cloud State of the art Our contribution Private/Hybrid Cloud middlewares: a reference stack Features of Private/Hybrid cloud middlewares: Middleware for Virtual Infrastructure Management: essentially dynamic orchestrator of Virtual Environments (VEs). Middleware for High-level Management: transforms existing infrastructures into an IaaS clouds with cloud-like interfaces; adds Security, Contextualization, Federation and other high-level mechanisms.

8 Inside the Cloud State of the art Our contribution Private/Hybrid Cloud middlewares: existing solutions Virtual Infrastructure Management Middlewares: OpenQRM and OpenNebula Deploy and manage VEs: individually or in groups needing parallel scheduling on local resources or external public clouds. Automate VE setup regardless of the underlying virtualization layer. Lack mechanisms for building hybrid IaaS clouds: public cloud-like interfaces, the ability to deploy VMs on external clouds and other High-level functionalities. High-level Middlewares: Globus Nimbus and Eucalyptus Transform existing infrastructure into an IaaS cloud with cloud-like interfaces. Compatible with the Amazon EC2 or Web Services Resource Framework (WSRF) interfaces and offers self-configuring virtual cluster support. Include Cloud-like interfaces and higher-level functionalities for security, contextualization. Limited VI management capabilities: lack the features of middlewares specialized in VI management.

9 Inside the Cloud State of the art Our contribution A new cloud computing middleware: CLEVER Acts as a middleware for the management of Private and Hybrid cloud computing infrastructures. Specifically integrates VI Management layer functionalities. Tries to minimize the design and implementation issues of the existing solutions: integrates fault-tolerance and scalability features. Abstract low-level technologies using a plug-ins design. Provides simple and easily accessible interfaces: Integration of security, contextualization and other high-level functionalities made available from higher level software components; Interconnection of different heterogeneous cloud computing infrastructures.

10 Summary Introduction 1 Introduction Inside the Cloud State of the art Our contribution 2 3 UML description Implementation 4

11 Reference Scenario Introduction Hierarchical reference stack Private/Hybrid cloud scenarios usually composed of a cluster of computers. Virtual Infrastructure Management layer functionalities arranged according to the physical infrastructure: Host Management and Cluster Management sub-layers.

12 General Architecture on the reference scenario N computing nodes containing one host level Management module: Host Manager. One node includes a cluster level Management module: Cluster Manager. External components: XMPP Server and Distributed Database. Middleware entities talks in an XMPP chat room exploiting the presence feature.

13 CLEVER Architecture Introduction Host Manager (HM) Communicates with the hosts OS, hypervisor and distributed file-system on which the VE disk-images are stored. Performs both physical resources and VEs monitoring. Runs VEs on the physical hosts even performing their migration. Cluster Manager (CM) Coordinates the HMs and performs operations on the Distributed Database. Acts as an interface between the clients and the HM. Performs the user VE disk-images management and the monitoring of the overall cluster state. At least one CM has to be deployed on each cluster: many of them should exist to enable fault-tolerance. A master CM will be in active state while the other ones will remain in a monitoring state: automatic active CM re-election.

14 CLEVER Architecture: XMPP and Fault Tolerance XMPP Offers a decentralized communication channel: more XMPP server could exists. Using more servers a central point of failure will not exist. Both CMs and HMs talks in a chat room exploiting the presence feature. Information about the cluster state (connected hosts) offered directly by the protocol. It is easy to add new nodes in the infrastructure: scalability. Distributed Database Database containing the overall set of information related to the middleware: the current state of the VEs, data related to the XMPP connection. Developed according to a well structured approach, for enabling fault tolerance features. Used by both the Active/Idle CMs and XMPP server(s).

15 Host Manager Components: Host Coordinator Each HM component mapped an a different OS process: high modularity and fault tolerance. The core of the Host Manager: it coordinates all the HM internal components using a specific Internal Communication protocol based on Java Message Service (JMS). Through the CM interface communicates with the CMs exchanging XMPP chat messages on the specific room (VEs allocation, Monitoring State, etc.).

16 Host Manager: Monitor and Low-level components Monitor: Resource usage monitoring for each host. Information organized and made available for the HM coordinator. Hypervisor Interface: middleware back-end to the host hypervisor. Different virtualization technologies could be employed using different plug-ins structure has to be developed. Image Manager: supply to the Hypervisor Interfaces the needed VE disk-image corresponding to a specific VE. Different plug-ins associated to different data access/transfer method. Network Manager: Gathers information about the host network state. Manages host network (OS level) according to the guidelines provided by the HM Coordinator: dynamic creation of network bridges, routing and firewalling rules.

17 Cluster Manager Components: Cluster Coordinator Each CM component mapped an a different OS process: high modularity and fault tolerance. The core of the Cluster Manager: like the HM Coordinator it coordinates all the CM internal components using a specific Internal Communication protocol based on Java Message Service (JMS). Performs Virtual Environment deploying based on the cluster workload and features of each host. HMs Interface, Client Interface and External Cluster Interface for communicating on different XMPP chat with the cluster HMs, the cloud clients (or High-level software) and other federated infrastructures.

18 Cluster Manager: Low-level components Database Manager: interacts with the database used to store information needed to the cluster handling. Database Manager must maintain the data strictly related to the cluster state. Performance Estimator: Analysis of the set of data collected from the Coordinator, in order to compute and provide a probable trend estimation of the collected measures. Image Manager: manages registration and upload within the Cluster Storage System of the VEs disk-images. The Storage Manager is used to perform the registration process of such files and manage the internal cluster distributed file system.

19 Summary Introduction UML description Implementation 1 Introduction Inside the Cloud State of the art Our contribution 2 3 UML description Implementation 4

20 Design state Introduction UML description Implementation Whole system behavior described through UML: Use Case Diagrams: Global system, Middleware Initialization, VEs execution and VEs registration. Activity Diagrams: XMPP communication, Component Interaction, VE Migration,... Class Diagram: one for each component and Internal Communication Protocol. Sequence Diagrams: VEs Migration, Inter-process Communication Protocol.

21 UML description Implementation Design state example: General Use Case

22 UML description Implementation Design state example: Host Coordinator Class Diagram

23 Implementation State Introduction UML description Implementation Fully Implemented Components HM-CM Communication Protocol over XMPP Host Manager: Host Coordinator and Internal Communication Protocol Hypervisor Interface with Libvirt plugin Monitor Network Manager Cluster Manager: Cluster Coordinator and Internal Communication Protocol Partially Implemented Components Host Manager: Image Manager Cluster Manager: Storage Manager, Database Manager

24 Summary Introduction 1 Introduction Inside the Cloud State of the art Our contribution 2 3 UML description Implementation 4

25 A CLEVER summary Introduction Mainly acts as CLEVER Virtual Infrastructure Management cloud middleware. Exposes suitable interfaces at the High-level Management layer. Enables the integration of Public Cloud Interfaces, Contextualization, Security, Federation and other High-level functionalities. Using Monitoring, is able to perform best VEs allocation and migration. Thanks to its pluggable design, CLEVER grants scalability, modularity, flexibility. Abstraction from the underlying technologies. Fault Tolerance using more CMs. Presence concept exploited to know the state of the cluster: available hosts, disconnected hosts.

26 Future Works Introduction Complete the middleware implementation with other remaining components already designed. Performance Analysis of the middleware, evaluating the overhead introduced by XMPP. Compare the middleware performance with the VM allocation rate of the Hypervisor (OS tools/api).

27 Questions and Answers Introduction

University of Messina, Italy

University of Messina, Italy University of Messina, Italy IEEE MoCS 2011 Kerkyra - Greece June 28, 2011 Dr. Massimo Villari mvillari@unime.it Cross Cloud Federation Federated Cloud Scenario Cloud Middleware Model: the Stack The CLEVER

More information

Test of cloud federation in CHAIN-REDS project

Test of cloud federation in CHAIN-REDS project Test of cloud federation in CHAIN-REDS project Italian National Institute of Nuclear Physics, Division of Catania - Italy E-mail: giuseppe.andronico@ct.infn.it Roberto Barbera Department of Physics and

More information

Cloud Federation to Elastically Increase MapReduce Processing Resources

Cloud Federation to Elastically Increase MapReduce Processing Resources Cloud Federation to Elastically Increase MapReduce Processing Resources A.Panarello, A.Celesti, M. Villari, M. Fazio and A. Puliafito {apanarello,acelesti, mfazio, mvillari, apuliafito}@unime.it DICIEAMA,

More information

Federation Establishment Between CLEVER Clouds Through a SAML SSO Authentication Profile

Federation Establishment Between CLEVER Clouds Through a SAML SSO Authentication Profile 14 Federation Establishment Between CLEVER Clouds Through a SAML SSO Authentication Profile Antonio Celesti, Francesco Tusa, Massimo Villari and Antonio Puliafito Dept. of Mathematics, Faculty of Engineering,

More information

A Requirements Analysis for IaaS Cloud Federation

A Requirements Analysis for IaaS Cloud Federation A Requirements Analysis for IaaS Cloud Federation Alfonso Panarello, Antonio Celesti, Maria Fazio, Massimo Villari and Antonio Puliafito DICIEAMA, Università degli Studi di Messina, Contrada Di Dio, S.

More information

Sistemi Operativi e Reti. Cloud Computing

Sistemi Operativi e Reti. Cloud Computing 1 Sistemi Operativi e Reti Cloud Computing Facoltà di Scienze Matematiche Fisiche e Naturali Corso di Laurea Magistrale in Informatica Osvaldo Gervasi ogervasi@computer.org 2 Introduction Technologies

More information

Towards a New Model for the Infrastructure Grid

Towards a New Model for the Infrastructure Grid INTERNATIONAL ADVANCED RESEARCH WORKSHOP ON HIGH PERFORMANCE COMPUTING AND GRIDS Cetraro (Italy), June 30 - July 4, 2008 Panel: From Grids to Cloud Services Towards a New Model for the Infrastructure Grid

More information

The OpenNebula Standard-based Open -source Toolkit to Build Cloud Infrastructures

The OpenNebula Standard-based Open -source Toolkit to Build Cloud Infrastructures Jornadas Técnicas de RedIRIS 2009 Santiago de Compostela 27th November 2009 The OpenNebula Standard-based Open -source Toolkit to Build Cloud Infrastructures Distributed Systems Architecture Research Group

More information

OpenNebula An Innovative Open Source Toolkit for Building Cloud Solutions

OpenNebula An Innovative Open Source Toolkit for Building Cloud Solutions Cloud Computing and its Applications 20th October 2009 OpenNebula An Innovative Open Source Toolkit for Building Cloud Solutions Distributed Systems Architecture Research Group Universidad Complutense

More information

International Symposium on Grid Computing 2009 April 23th, Academia Sinica, Taipei, Taiwan

International Symposium on Grid Computing 2009 April 23th, Academia Sinica, Taipei, Taiwan International Symposium on Grid Computing 2009 April 23th, Academia Sinica, Taipei, Taiwan New resource provision paradigms for Grid Infrastructures: Virtualization and Cloud Ruben Santiago Montero Distributed

More information

New resource provision paradigms for Grid Infrastructures: Virtualization and Cloud

New resource provision paradigms for Grid Infrastructures: Virtualization and Cloud CISCO NerdLunch Series November 7, 2008 San Jose, CA New resource provision paradigms for Grid Infrastructures: Virtualization and Cloud Ruben Santiago Montero Distributed Systems Architecture Research

More information

AAA in a Cloud-Based Virtual DIME Network Architecture (DNA)

AAA in a Cloud-Based Virtual DIME Network Architecture (DNA) AAA in a Cloud-Based Virtual DIME Network Architecture (DNA) Francesco Tusa, Antonio Celesti Dept. of Mathematics, Faculty of Engineering, University of Messina Contrada di Dio, S. Agata, 98166 Messina,

More information

An Introduction to Virtualization and Cloud Technologies to Support Grid Computing

An Introduction to Virtualization and Cloud Technologies to Support Grid Computing New Paradigms: Clouds, Virtualization and Co. EGEE08, Istanbul, September 25, 2008 An Introduction to Virtualization and Cloud Technologies to Support Grid Computing Distributed Systems Architecture Research

More information

Virtual Machine Management with OpenNebula in the RESERVOIR project

Virtual Machine Management with OpenNebula in the RESERVOIR project CISCO Cloud Computing Research Symposium (C 3 RS) November 5 & 6, 2008 San Jose, CA Virtual Machine Management with OpenNebula in the RESERVOIR project Ruben Santiago Montero Distributed Systems Architecture

More information

Cloud and Virtualization to Support Grid Infrastructures

Cloud and Virtualization to Support Grid Infrastructures ESAC GRID Workshop '08 ESAC, Villafranca del Castillo, Spain 11-12 December 2008 Cloud and Virtualization to Support Grid Infrastructures Distributed Systems Architecture Research Group Universidad Complutense

More information

Cloud Infrastructure Pattern

Cloud Infrastructure Pattern 1 st LACCEI International Symposium on Software Architecture and Patterns (LACCEI-ISAP-MiniPLoP 2012), July 23-27, 2012, Panama City, Panama. Cloud Infrastructure Pattern Keiko Hashizume Florida Atlantic

More information

Keywords Cloud computing, Cloud platforms, Eucalyptus, Amazon, OpenStack.

Keywords Cloud computing, Cloud platforms, Eucalyptus, Amazon, OpenStack. Volume 3, Issue 11, November 2013 ISSN: 2277 128X International Journal of Advanced Research in Computer Science and Software Engineering Research Paper Available online at: www.ijarcsse.com Cloud Platforms

More information

IaaS Cloud Architectures: Virtualized Data Centers to Federated Cloud Infrastructures

IaaS Cloud Architectures: Virtualized Data Centers to Federated Cloud Infrastructures IaaS Cloud Architectures: Virtualized Data Centers to Federated Cloud Infrastructures Dr. Sanjay P. Ahuja, Ph.D. 2010-14 FIS Distinguished Professor of Computer Science School of Computing, UNF Introduction

More information

CLOUD COMPUTING. When It's smarter to rent than to buy

CLOUD COMPUTING. When It's smarter to rent than to buy CLOUD COMPUTING When It's smarter to rent than to buy Is it new concept? Nothing new In 1990 s, WWW itself Grid Technologies- Scientific applications Online banking websites More convenience Not to visit

More information

Comparing Open Source Private Cloud (IaaS) Platforms

Comparing Open Source Private Cloud (IaaS) Platforms Comparing Open Source Private Cloud (IaaS) Platforms Lance Albertson OSU Open Source Lab Associate Director of Operations lance@osuosl.org / @ramereth About me OSU Open Source Lab Server hosting for Open

More information

Cloud Computing An Introduction

Cloud Computing An Introduction Cloud Computing An Introduction Distributed Systems Sistemi Distribuiti Andrea Omicini andrea.omicini@unibo.it Dipartimento di Informatica Scienza e Ingegneria (DISI) Alma Mater Studiorum Università di

More information

Introduction to Cloud Computing

Introduction to Cloud Computing Introduction to Cloud Computing Shang Juh Kao Dept. of Computer Science and Engineering National Chung Hsing University 2011/10/27 CSE, NCHU 1 Table of Contents 1. Introduction ( 資 料 取 自 NCHC 自 由 軟 體 實

More information

Comparing Ganeti to other Private Cloud Platforms. Lance Albertson Director lance@osuosl.org @ramereth

Comparing Ganeti to other Private Cloud Platforms. Lance Albertson Director lance@osuosl.org @ramereth Comparing Ganeti to other Private Cloud Platforms Lance Albertson Director lance@osuosl.org @ramereth About me OSU Open Source Lab Server hosting for Open Source Projects Open Source development projects

More information

FREE AND OPEN SOURCE SOFTWARE FOR CLOUD COMPUTING SERENA SPINOSO (serena.spinoso@polito.it) FULVIO VALENZA (fulvio.valenza@polito.

FREE AND OPEN SOURCE SOFTWARE FOR CLOUD COMPUTING SERENA SPINOSO (serena.spinoso@polito.it) FULVIO VALENZA (fulvio.valenza@polito. + FREE AND OPEN SOURCE SOFTWARE FOR CLOUD COMPUTING SERENA SPINOSO (serena.spinoso@polito.it) FULVIO VALENZA (fulvio.valenza@polito.it) + OUTLINE INTRODUCTION OF CLOUD DEFINITION OF CLOUD BASIC CLOUD COMPONENTS

More information

VM Management for Green Data Centres with the OpenNebula Virtual Infrastructure Engine

VM Management for Green Data Centres with the OpenNebula Virtual Infrastructure Engine OGF-EU: Using IT to reduce Carbon Emissions and Delivering the Potential of Energy Efficient Computing OGF25, Catania, Italy 5 March 2009 VM Management for Green Data Centres with the OpenNebula Virtual

More information

Introduction to OpenStack

Introduction to OpenStack Introduction to OpenStack Carlo Vallati PostDoc Reseracher Dpt. Information Engineering University of Pisa carlo.vallati@iet.unipi.it Cloud Computing - Definition Cloud Computing is a term coined to refer

More information

From Grid Computing to Cloud Computing & Security Issues in Cloud Computing

From Grid Computing to Cloud Computing & Security Issues in Cloud Computing From Grid Computing to Cloud Computing & Security Issues in Cloud Computing Rajendra Kumar Dwivedi Assistant Professor (Department of CSE), M.M.M. Engineering College, Gorakhpur (UP), India E-mail: rajendra_bhilai@yahoo.com

More information

Efficient Cloud Management for Parallel Data Processing In Private Cloud

Efficient Cloud Management for Parallel Data Processing In Private Cloud 2012 International Conference on Information and Network Technology (ICINT 2012) IPCSIT vol. 37 (2012) (2012) IACSIT Press, Singapore Efficient Cloud Management for Parallel Data Processing In Private

More information

CHAPTER 8 CLOUD COMPUTING

CHAPTER 8 CLOUD COMPUTING CHAPTER 8 CLOUD COMPUTING SE 458 SERVICE ORIENTED ARCHITECTURE Assist. Prof. Dr. Volkan TUNALI Faculty of Engineering and Natural Sciences / Maltepe University Topics 2 Cloud Computing Essential Characteristics

More information

Grid Computing Vs. Cloud Computing

Grid Computing Vs. Cloud Computing International Journal of Information and Computation Technology. ISSN 0974-2239 Volume 3, Number 6 (2013), pp. 577-582 International Research Publications House http://www. irphouse.com /ijict.htm Grid

More information

Introduction to Cloud Computing

Introduction to Cloud Computing Introduction to Cloud Computing Cloud Computing I (intro) 15 319, spring 2010 2 nd Lecture, Jan 14 th Majd F. Sakr Lecture Motivation General overview on cloud computing What is cloud computing Services

More information

From Grid Computing to Cloud Computing & Security Issues in Cloud Computing

From Grid Computing to Cloud Computing & Security Issues in Cloud Computing From Grid Computing to Cloud Computing & Security Issues in Cloud Computing Rajendra Kumar Dwivedi Department of CSE, M.M.M. Engineering College, Gorakhpur (UP), India 273010 rajendra_bhilai@yahoo.com

More information

Seed4C: A Cloud Security Infrastructure validated on Grid 5000

Seed4C: A Cloud Security Infrastructure validated on Grid 5000 Seed4C: A Cloud Security Infrastructure validated on Grid 5000 E. Caron 1, A. Lefray 1, B. Marquet 2, and J. Rouzaud-Cornabas 1 1 Université de Lyon. LIP Laboratory. UMR CNRS - ENS Lyon - INRIA - UCBL

More information

Networks and Services

Networks and Services Networks and Services Dr. Mohamed Abdelwahab Saleh IET-Networks, GUC Fall 2015 TOC 1 Infrastructure as a Service 2 Platform as a Service 3 Software as a Service Infrastructure as a Service Definition Infrastructure

More information

Comparison of Several Cloud Computing Platforms

Comparison of Several Cloud Computing Platforms Second International Symposium on Information Science and Engineering Comparison of Several Cloud Computing Platforms Junjie Peng School of computer science & High performance computing center Shanghai

More information

OGF25/EGEE User Forum Catania, Italy 2 March 2009

OGF25/EGEE User Forum Catania, Italy 2 March 2009 OGF25/EGEE User Forum Catania, Italy 2 March 2009 Constantino Vázquez Blanco Javier Fontán Muiños Raúl Sampedro Distributed Systems Architecture Research Group Universidad Complutense de Madrid 1/31 Outline

More information

Open Cloud System. (Integration of Eucalyptus, Hadoop and AppScale into deployment of University Private Cloud)

Open Cloud System. (Integration of Eucalyptus, Hadoop and AppScale into deployment of University Private Cloud) Open Cloud System (Integration of Eucalyptus, Hadoop and into deployment of University Private Cloud) Thinn Thu Naing University of Computer Studies, Yangon 25 th October 2011 Open Cloud System University

More information

Cloud Computing Technology

Cloud Computing Technology Cloud Computing Technology The Architecture Overview Danairat T. Certified Java Programmer, TOGAF Silver danairat@gmail.com, +66-81-559-1446 1 Agenda What is Cloud Computing? Case Study Service Model Architectures

More information

Elastic Management of Cluster based Services in the Cloud

Elastic Management of Cluster based Services in the Cloud First Workshop on Automated Control for Datacenters and Clouds (ACDC09) June 19th, Barcelona, Spain Elastic Management of Cluster based Services in the Cloud Rafael Moreno Vozmediano, Ruben S. Montero,

More information

2) Xen Hypervisor 3) UEC

2) Xen Hypervisor 3) UEC 5. Implementation Implementation of the trust model requires first preparing a test bed. It is a cloud computing environment that is required as the first step towards the implementation. Various tools

More information

Keywords Distributed Computing, On Demand Resources, Cloud Computing, Virtualization, Server Consolidation, Load Balancing

Keywords Distributed Computing, On Demand Resources, Cloud Computing, Virtualization, Server Consolidation, Load Balancing Volume 5, Issue 1, January 2015 ISSN: 2277 128X International Journal of Advanced Research in Computer Science and Software Engineering Research Paper Available online at: www.ijarcsse.com Survey on Load

More information

Data Centers and Cloud Computing. Data Centers

Data Centers and Cloud Computing. Data Centers Data Centers and Cloud Computing Intro. to Data centers Virtualization Basics Intro. to Cloud Computing 1 Data Centers Large server and storage farms 1000s of servers Many TBs or PBs of data Used by Enterprises

More information

Getting Started Hacking on OpenNebula

Getting Started Hacking on OpenNebula LinuxTag 2013 Berlin, Germany, May 22nd Getting Started Hacking on OpenNebula Carlos Martín Project Engineer Acknowledgments The research leading to these results has received funding from Comunidad de

More information

Fault Tolerant Approaches in Cloud Computing Infrastructures

Fault Tolerant Approaches in Cloud Computing Infrastructures Fault Tolerant Approaches in Cloud Computing Infrastructures Alain Tchana, Laurent Broto, Daniel Hagimont Institut de Recherche en Informatique de Toulouse (IRIT) Toulouse, France Email: alain.tchana@enseeiht.fr,

More information

Cloud@Home: Performance Management Components

Cloud@Home: Performance Management Components Cloud@Home: Performance Management Components Rocco Aversa 1, Dario Bruneo 3, Antonio Cuomo 2, Beniamino Di Martino 1, Salvatore Distefano 3, Antonio Puliafito 3, Massimiliano Rak 1, Salvatore Venticinque

More information

Key Research Challenges in Cloud Computing

Key Research Challenges in Cloud Computing 3rd EU-Japan Symposium on Future Internet and New Generation Networks Tampere, Finland October 20th, 2010 Key Research Challenges in Cloud Computing Ignacio M. Llorente Head of DSA Research Group Universidad

More information

OpenNebula Open Souce Solution for DC Virtualization. C12G Labs. Online Webinar

OpenNebula Open Souce Solution for DC Virtualization. C12G Labs. Online Webinar OpenNebula Open Souce Solution for DC Virtualization C12G Labs Online Webinar What is OpenNebula? Multi-tenancy, Elasticity and Automatic Provision on Virtualized Environments I m using virtualization/cloud,

More information

A Model for Accomplishing and Managing Dynamic Cloud Federations

A Model for Accomplishing and Managing Dynamic Cloud Federations A Model for Accomplishing and Managing Dynamic Cloud Federations London, CFM workshop 2014, December 8 th Giuseppe Andronico, INFN CT Marco Fargetta (INFN CT), Maurizio Paone (INFN CT), Salvatore Monforte

More information

Open Cirrus: Towards an Open Source Cloud Stack

Open Cirrus: Towards an Open Source Cloud Stack Open Cirrus: Towards an Open Source Cloud Stack Karlsruhe Institute of Technology (KIT) HPC2010, Cetraro, June 2010 Marcel Kunze KIT University of the State of Baden-Württemberg and National Laboratory

More information

Cluster, Grid, Cloud Concepts

Cluster, Grid, Cloud Concepts Cluster, Grid, Cloud Concepts Kalaiselvan.K Contents Section 1: Cluster Section 2: Grid Section 3: Cloud Cluster An Overview Need for a Cluster Cluster categorizations A computer cluster is a group of

More information

Building Clouds with OpenNebula 3.4

Building Clouds with OpenNebula 3.4 OSDC 2012 24th April, Nürnberg Building Clouds with OpenNebula 3.4 Constantino Vázquez Blanco dsa-research.org Distributed Systems Architecture Research Group Universidad Complutense de Madrid Building

More information

Cloud Computing. Chapter 1 Introducing Cloud Computing

Cloud Computing. Chapter 1 Introducing Cloud Computing Cloud Computing Chapter 1 Introducing Cloud Computing Learning Objectives Understand the abstract nature of cloud computing. Describe evolutionary factors of computing that led to the cloud. Describe virtualization

More information

An Introduction to Private Cloud

An Introduction to Private Cloud An Introduction to Private Cloud As the word cloud computing becomes more ubiquitous these days, several questions can be raised ranging from basic question like the definitions of a cloud and cloud computing

More information

IaaS Federation. Contrail project. IaaS Federation! Objectives and Challenges! & SLA management in Federations 5/23/11

IaaS Federation. Contrail project. IaaS Federation! Objectives and Challenges! & SLA management in Federations 5/23/11 Cloud Computing (IV) s and SPD Course 19-20/05/2011 Massimo Coppola IaaS! Objectives and Challenges! & management in s Adapted from two presentations! by Massimo Coppola (CNR) and Lorenzo Blasi (HP) Italy)!

More information

Criteria for Evaluation of Open Source Cloud Computing Solutions

Criteria for Evaluation of Open Source Cloud Computing Solutions Criteria for Evaluation of Open Source Cloud Computing Solutions Ivan Voras, Branko Mihaljević, and Marin Orlić Faculty of Electrical Engineering and Computing, University of Zagreb, Croatia ivan.voras@fer.hr,

More information

Georgiana Macariu, Dana Petcu, CiprianCraciun, Silviu Panica, Marian Neagul eaustria Research Institute Timisoara, Romania

Georgiana Macariu, Dana Petcu, CiprianCraciun, Silviu Panica, Marian Neagul eaustria Research Institute Timisoara, Romania Open source API and platform for heterogeneous Cloud computing environments Georgiana Macariu, Dana Petcu, CiprianCraciun, Silviu Panica, Marian Neagul eaustria Research Institute Timisoara, Romania Problem

More information

Mobile Cloud Computing T-110.5121 Open Source IaaS

Mobile Cloud Computing T-110.5121 Open Source IaaS Mobile Cloud Computing T-110.5121 Open Source IaaS Tommi Mäkelä, Otaniemi Evolution Mainframe Centralized computation and storage, thin clients Dedicated hardware, software, experienced staff High capital

More information

Solution for private cloud computing

Solution for private cloud computing The CC1 system Solution for private cloud computing 1 Outline What is CC1? Features Technical details System requirements and installation How to get it? 2 What is CC1? The CC1 system is a complete solution

More information

Cloud Computing Architecture: A Survey

Cloud Computing Architecture: A Survey Cloud Computing Architecture: A Survey Abstract Now a day s Cloud computing is a complex and very rapidly evolving and emerging area that affects IT infrastructure, network services, data management and

More information

Third Party Cloud Services Its Adoption in the New Age

Third Party Cloud Services Its Adoption in the New Age Solutions for higher performance! Third Party Cloud Services Its Adoption in the New Age 1 Introduction Cloud computing is the delivery of computing services over the Internet. Cloud services allow individuals

More information

An Experimental Study of Load Balancing of OpenNebula Open-Source Cloud Computing Platform

An Experimental Study of Load Balancing of OpenNebula Open-Source Cloud Computing Platform An Experimental Study of Load Balancing of OpenNebula Open-Source Cloud Computing Platform A B M Moniruzzaman 1, Kawser Wazed Nafi 2, Prof. Syed Akhter Hossain 1 and Prof. M. M. A. Hashem 1 Department

More information

Data Centers and Cloud Computing. Data Centers. MGHPCC Data Center. Inside a Data Center

Data Centers and Cloud Computing. Data Centers. MGHPCC Data Center. Inside a Data Center Data Centers and Cloud Computing Intro. to Data centers Virtualization Basics Intro. to Cloud Computing Data Centers Large server and storage farms 1000s of servers Many TBs or PBs of data Used by Enterprises

More information

Cloud Computing: An Introduction

Cloud Computing: An Introduction Cloud Computing: An Introduction Distributed Systems Sistemi Distribuiti Andrea Omicini andrea.omicini@unibo.it Dipartimento di Informatica Scienza e Ingegneria (DISI) Alma Mater Studiorum Università di

More information

Architectural Implications of Cloud Computing

Architectural Implications of Cloud Computing Architectural Implications of Cloud Computing Grace Lewis Research, Technology and Systems Solutions (RTSS) Program Lewis is a senior member of the technical staff at the SEI in the Research, Technology,

More information

Infrastructure as a Service

Infrastructure as a Service Infrastructure as a Service Jose Castro Leon CERN IT/OIS Cloud Computing On-Demand Self-Service Scalability and Efficiency Resource Pooling Rapid elasticity 2 Infrastructure as a Service Objectives 90%

More information

Cloud computing: the state of the art and challenges. Jānis Kampars Riga Technical University

Cloud computing: the state of the art and challenges. Jānis Kampars Riga Technical University Cloud computing: the state of the art and challenges Jānis Kampars Riga Technical University Presentation structure Enabling technologies Cloud computing defined Dealing with load in cloud computing Service

More information

Cloud Computing. Chapter 1 Introducing Cloud Computing

Cloud Computing. Chapter 1 Introducing Cloud Computing Cloud Computing Chapter 1 Introducing Cloud Computing Learning Objectives Understand the abstract nature of cloud computing. Describe evolutionary factors of computing that led to the cloud. Describe virtualization

More information

THE EUCALYPTUS OPEN-SOURCE PRIVATE CLOUD

THE EUCALYPTUS OPEN-SOURCE PRIVATE CLOUD THE EUCALYPTUS OPEN-SOURCE PRIVATE CLOUD By Yohan Wadia ucalyptus is a Linux-based opensource software architecture that implements efficiencyenhancing private and hybrid clouds within an enterprise s

More information

Auto-Scaling Model for Cloud Computing System

Auto-Scaling Model for Cloud Computing System Auto-Scaling Model for Cloud Computing System Che-Lun Hung 1*, Yu-Chen Hu 2 and Kuan-Ching Li 3 1 Dept. of Computer Science & Communication Engineering, Providence University 2 Dept. of Computer Science

More information

Cloud Computing. Chapter 1 Introducing Cloud Computing

Cloud Computing. Chapter 1 Introducing Cloud Computing Cloud Computing Chapter 1 Introducing Cloud Computing Learning Objectives Understand the abstract nature of cloud computing. Describe evolutionary factors of computing that led to the cloud. Describe virtualization

More information

Build and Manage Private and Hybrid Cloud. Urban Järund, Sr Regional Services Manager Nordics, Red Hat

Build and Manage Private and Hybrid Cloud. Urban Järund, Sr Regional Services Manager Nordics, Red Hat Build and Manage Private and Hybrid Cloud Urban Järund, Sr Regional Services Manager Nordics, Red Hat CLOUD DEPLOYMENT MODELS HYBRID CLOUD Interoperable combination of private and public cloud. PRIVATE

More information

Course 20533: Implementing Microsoft Azure Infrastructure Solutions

Course 20533: Implementing Microsoft Azure Infrastructure Solutions Course 20533: Implementing Microsoft Azure Infrastructure Solutions Overview About this course This course is aimed at experienced IT Professionals who currently administer their on-premises infrastructure.

More information

Scheduler in Cloud Computing using Open Source Technologies

Scheduler in Cloud Computing using Open Source Technologies Scheduler in Cloud Computing using Open Source Technologies Darshan Upadhyay Prof. Chirag Patel Student of M.E.I.T Asst. Prof. Computer Department S. S. Engineering College, Bhavnagar L. D. College of

More information

Brian Amedro CTO. Worldwide Customers

Brian Amedro CTO. Worldwide Customers Denis Caromel CEO Brian Amedro CTO Cloud Enterprise Applications (B2B) Reduce Costs (IT) + Reduce Pains (Time) Worldwide Customers 1 1 Software company born of INRIA in 2007 Software Editor, Open Source

More information

OpenNebula Leading Innovation in Cloud Computing Management

OpenNebula Leading Innovation in Cloud Computing Management OW2 Annual Conference 2010 Paris, November 24th, 2010 OpenNebula Leading Innovation in Cloud Computing Management Ignacio M. Llorente DSA-Research.org Distributed Systems Architecture Research Group Universidad

More information

Aneka: A Software Platform for.net-based Cloud Computing

Aneka: A Software Platform for.net-based Cloud Computing Aneka: A Software Platform for.net-based Cloud Computing Christian VECCHIOLA a, Xingchen CHU a,b, and Rajkumar BUYYA a,b,1 a Grid Computing and Distributed Systems (GRIDS) Laboratory Department of Computer

More information

OpenNebula Open Souce Solution for DC Virtualization

OpenNebula Open Souce Solution for DC Virtualization OSDC 2012 25 th April, Nürnberg OpenNebula Open Souce Solution for DC Virtualization Constantino Vázquez Blanco OpenNebula.org What is OpenNebula? Multi-tenancy, Elasticity and Automatic Provision on Virtualized

More information

Multilevel Communication Aware Approach for Load Balancing

Multilevel Communication Aware Approach for Load Balancing Multilevel Communication Aware Approach for Load Balancing 1 Dipti Patel, 2 Ashil Patel Department of Information Technology, L.D. College of Engineering, Gujarat Technological University, Ahmedabad 1

More information

SUSE Cloud 2.0. Pete Chadwick. Douglas Jarvis. Senior Product Manager pchadwick@suse.com. Product Marketing Manager djarvis@suse.

SUSE Cloud 2.0. Pete Chadwick. Douglas Jarvis. Senior Product Manager pchadwick@suse.com. Product Marketing Manager djarvis@suse. SUSE Cloud 2.0 Pete Chadwick Douglas Jarvis Senior Product Manager pchadwick@suse.com Product Marketing Manager djarvis@suse.com SUSE Cloud SUSE Cloud is an open source software solution based on OpenStack

More information

System Models for Distributed and Cloud Computing

System Models for Distributed and Cloud Computing System Models for Distributed and Cloud Computing Dr. Sanjay P. Ahuja, Ph.D. 2010-14 FIS Distinguished Professor of Computer Science School of Computing, UNF Classification of Distributed Computing Systems

More information

Fundamental Concepts and Models

Fundamental Concepts and Models Fundamental Concepts and Models 1 1. Roles and Boundaries Could provider The organization that provides the cloud based IT resources Cloud consumer An organization (or a human) that has a formal contract

More information

Seed4C: A High-security project for Cloud Infrastructure

Seed4C: A High-security project for Cloud Infrastructure Seed4C: A High-security project for Cloud Infrastructure J. Rouzaud-Cornabas (LIP/CC-IN2P3 CNRS) & E. Caron (LIP ENS-Lyon) November 30, 2012 J. Rouzaud-Cornabas (LIP/CC-IN2P3 CNRS) & E. Seed4C: Caron (LIP

More information

INCREASING SERVER UTILIZATION AND ACHIEVING GREEN COMPUTING IN CLOUD

INCREASING SERVER UTILIZATION AND ACHIEVING GREEN COMPUTING IN CLOUD INCREASING SERVER UTILIZATION AND ACHIEVING GREEN COMPUTING IN CLOUD M.Rajeswari 1, M.Savuri Raja 2, M.Suganthy 3 1 Master of Technology, Department of Computer Science & Engineering, Dr. S.J.S Paul Memorial

More information

DESIGN OF A PLATFORM OF VIRTUAL SERVICE CONTAINERS FOR SERVICE ORIENTED CLOUD COMPUTING. Carlos de Alfonso Andrés García Vicente Hernández

DESIGN OF A PLATFORM OF VIRTUAL SERVICE CONTAINERS FOR SERVICE ORIENTED CLOUD COMPUTING. Carlos de Alfonso Andrés García Vicente Hernández DESIGN OF A PLATFORM OF VIRTUAL SERVICE CONTAINERS FOR SERVICE ORIENTED CLOUD COMPUTING Carlos de Alfonso Andrés García Vicente Hernández 2 INDEX Introduction Our approach Platform design Storage Security

More information

Lecture 02a Cloud Computing I

Lecture 02a Cloud Computing I Mobile Cloud Computing Lecture 02a Cloud Computing I 吳 秀 陽 Shiow-yang Wu What is Cloud Computing? Computing with cloud? Mobile Cloud Computing Cloud Computing I 2 Note 1 What is Cloud Computing? Walking

More information

Tutorial on Client-Server Architecture

Tutorial on Client-Server Architecture Tutorial on Client-Server Architecture SEEM3430 Information Systems Analysis and Design Pengfei Liu Department of Systems Engineering and Engineering Management The Chinese University of Hong Kong March

More information

Open Source Cloud Computing Management with OpenNebula

Open Source Cloud Computing Management with OpenNebula CloudCamp Campus Party July 2011, Valencia Open Source Cloud Computing Management with OpenNebula Javier Fontán Muiños dsa-research.org Distributed Systems Architecture Research Group Universidad Complutense

More information

OPEN DATA CENTER ALLIANCE Usage Model: Guide to Interoperability Across Clouds

OPEN DATA CENTER ALLIANCE Usage Model: Guide to Interoperability Across Clouds sm OPEN DATA CENTER ALLIANCE Usage Model: Guide to Interoperability Across Clouds SM Table of Contents Legal Notice... 3 Executive Summary... 4 Purpose... 5 Overview... 5 Interoperability... 6 Service

More information

Cloud Computing. Chapter 1 Introducing Cloud Computing

Cloud Computing. Chapter 1 Introducing Cloud Computing Cloud Computing Chapter 1 Introducing Cloud Computing Learning Objectives Understand the abstract nature of cloud computing. Describe evolutionary factors of computing that led to the cloud. Describe virtualization

More information

Cloud Models and Platforms

Cloud Models and Platforms Cloud Models and Platforms Dr. Sanjay P. Ahuja, Ph.D. 2010-14 FIS Distinguished Professor of Computer Science School of Computing, UNF A Working Definition of Cloud Computing Cloud computing is a model

More information

Building an AWS-Compatible Hybrid Cloud with OpenStack

Building an AWS-Compatible Hybrid Cloud with OpenStack Building an AWS-Compatible Hybrid Cloud with OpenStack AWS is Transforming IT Amazon Web Services (AWS) commands a significant lead in the public cloud services market, with revenue estimated to grow from

More information

INTRODUCTION TO CLOUD MANAGEMENT

INTRODUCTION TO CLOUD MANAGEMENT CONFIGURING AND MANAGING A PRIVATE CLOUD WITH ORACLE ENTERPRISE MANAGER 12C Kai Yu, Dell Inc. INTRODUCTION TO CLOUD MANAGEMENT Oracle cloud supports several types of resource service models: Infrastructure

More information

OpenNebula Open Souce Solution for DC Virtualization

OpenNebula Open Souce Solution for DC Virtualization 13 th LSM 2012 7 th -12 th July, Geneva OpenNebula Open Souce Solution for DC Virtualization Constantino Vázquez Blanco OpenNebula.org What is OpenNebula? Multi-tenancy, Elasticity and Automatic Provision

More information

Cloud Computing. Cloud computing:

Cloud Computing. Cloud computing: Cloud computing: Cloud Computing A model of data processing in which high scalability IT solutions are delivered to multiple users: as a service, on a mass scale, on the Internet. Network services offering:

More information

The OpenNebula Cloud Platform for Data Center Virtualization

The OpenNebula Cloud Platform for Data Center Virtualization CloudOpen 2012 San Diego, USA, August 29th, 2012 The OpenNebula Cloud Platform for Data Center Virtualization Carlos Martín Project Engineer Acknowledgments The research leading to these results has received

More information

Topics. Images courtesy of Majd F. Sakr or from Wikipedia unless otherwise noted.

Topics. Images courtesy of Majd F. Sakr or from Wikipedia unless otherwise noted. Cloud Computing Topics 1. What is the Cloud? 2. What is Cloud Computing? 3. Cloud Service Architectures 4. History of Cloud Computing 5. Advantages of Cloud Computing 6. Disadvantages of Cloud Computing

More information

Intel IT Cloud Extending OpenStack* IaaS with Cloud Foundry* PaaS

Intel IT Cloud Extending OpenStack* IaaS with Cloud Foundry* PaaS Intel IT Cloud Extending OpenStack* IaaS with Cloud Foundry* PaaS Speaker: Catherine Spence, IT Principal Engineer, Cloud Computing Acknowledgements: Aaron Huber, Jon Price November 2014 Legal Notices

More information

What Is It? Business Architecture Research Challenges Bibliography. Cloud Computing. Research Challenges Overview. Carlos Eduardo Moreira dos Santos

What Is It? Business Architecture Research Challenges Bibliography. Cloud Computing. Research Challenges Overview. Carlos Eduardo Moreira dos Santos Research Challenges Overview May 3, 2010 Table of Contents I 1 What Is It? Related Technologies Grid Computing Virtualization Utility Computing Autonomic Computing Is It New? Definition 2 Business Business

More information

A Strawman Model. NIST Cloud Computing Reference Architecture and Taxonomy Working Group. January 3, 2011

A Strawman Model. NIST Cloud Computing Reference Architecture and Taxonomy Working Group. January 3, 2011 A Strawman Model NIST Cloud Computing Reference Architecture and Taxonomy Working Group January 3, 2011 Objective Our objective is to define a neutral architecture consistent with NIST definition of cloud

More information

Implementing Microsoft Azure Infrastructure Solutions

Implementing Microsoft Azure Infrastructure Solutions Course Code: M20533 Vendor: Microsoft Course Overview Duration: 5 RRP: 2,025 Implementing Microsoft Azure Infrastructure Solutions Overview This course is aimed at experienced IT Professionals who currently

More information