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8/2/2019 Cloud Computing With Open Source and Java

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2008 Capgemini. All rights reserved 1

Agenda

Objectives

Introduction to Cloud Computing

How Open Source + Java can drive Cloud Computing and

change the dynamics of Cloud Space Why Java is suitable for Cloud

Q&A


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Objectives

To briefly describe Cloud Computing Cloud Types

Cloud Deployment Models

Some Cloud Computing Use Cases

How Java professionals can leverage Cloud Computing

How Open Source is fuelling the Cloud Computing growth

Demystifying the perception Cloud is Elastic Infrastructure


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Evolution of Cloud Computing

Grid Computing

Solving largeproblems withParallelComputing

MademainstreamBy Global

Alliance

Utility Computing

Offeringcomputingresources as ameteredservice

Introduced inlate 1990s

SaaS Computing

Network-basedsubscriptions

to applications

Gainedmomentumin 2001

Cloud Computing

Next-GenerationInternet computing

Next-GenerationData Centers


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Introduction to Cloud Computing

Cloud computing promises to increase the velocity with which applications are deployed,increase innovation, and lower costs, all while increasing business agility.

Cloud computing incorporates virtualization, on-demand deployment , Internet baseddelivery of services, and open source software.

Cloud Computing is about how we invent, develop, deploy, scale, update, maintain, andpay for applications and the infrastructure on which they run.

Cloud deployments can be Private, Public, Hybrid and Community based on the intendedpurpose and underlying implementation..
http://en.wikipedia.org/wiki/File:Cloud_computing_types.svghttp://en.wikipedia.org/wiki/File:Cloud_computing_types.svg


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Commercial Clouds


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Cloud Anatomy

Application Services(services on demand) - SaaS Gmail, GoogleCalender Payroll, HR, CRM etc Sugarm CRM, IBM Lotus Live

Platform Services (resources on demand) - PaaS Middleware, Integration, Messaging, Information, connectivity etc AWS, IBM Virtual images, Boomi, CastIron, Google AppEngine

Infrastructure as services(physical assets as services) - IaaS IBM Blue house, VMWare, Amazon EC2, Microsoft Azure Platform,

Sun Parascale and more


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Cloud Service Models

SaaS

Driver

Quickly gain new capabilities

Agility

Maximized Reuse

SOA

Select best in class point

solutions with already welldefined integration methods(EDI)

Requires

Application virtualization

Challenges

Governance

Data security, privacy, andownership

3rd party SLAs

Integrated support

Application monitoring tools

PaaS

Driver Development of external

facing web solutions

Requires Understanding of SaaS

application and data models

Challenges Integration to backend

systems Data security, privacy and

ownership 3rd party SLAs

IaaS

Driver

Agility, Maximize efficiency

Maximize ROA

Cloudbursting and Storage ondemand

New compute intensive

services

Requires

Server virtualization

Service level agreements

Automated infrastructureprovisioning and orchestration

Integrated systemsmanagement suite

Internet bandwidth

Challenges Security Application Silos



Cloud Computing Success Stories



Taxonomy for cloud computing

Service Consumers use the services provided through the cloud Service Providers manage the cloud infrastructure

Service Developers create the services themselves(Notice that open standards are needed for the interactionsbetween these roles.)



How Open Source can drive Cloud Computing

The success of massive-scale systems like Google, eBay,and Amazon led to the rise of cloud computing and each ofthese companies built their highly customized systems on ahuge scale with freely available, freely modifiable open-

source software.

Today, the dominant software stacks used in cloudcomputing environments are also open source.

Early adaptation in developer community makes OpenSource software and tools an inavitable driver for Cloud.



How Open Source can drive Cloud Computing ?

The interoperability, flexibility, affordability, early adoption ofdeveloper community and countless other benefits that opensource and open standards deliver will be key as companieslook for IT solutions that solve 21st century business

problems.Open source is increasingly mainstream

key open-source options: Java CAPS, Java Architecturefor XML Binding (JAXB), SOAP and REST (CXF, Axis),

ESBs (OpenESB, Mule, ServiceMix, JBossESB), messaging(ActiveMQ), governance (Galaxy), BPEL (ActiveBPEL,ODE), and more .. Apache Tuscany, OpenVPN etc.



Open Source Cloud Implementation



Comparison of OpenSource and ProprietaryCloud Solutions

Platform ISF VMware Vsphere Eucalyptus Nimbus OpenNebula

Virtualization Management VMware, Xen VMware Xen, KVM Xen Xen, KVM, VMware

Virtual Network Management Yes Yes No Yes Yes

Image Management Yes Yes Yes Yes Yes

Service Contextualization No No No Yes Yes

Scheduling Yes Yes No No Yes

Administration Interface Yes Yes No No Yes

Hybrid Cloud Computing No No No No Yes

Cloud Interfaces No vCloud EC2 WSRF, EC2 EC2 Query

Flexibility and Extensibility Yes No Yes Yes Yes

Open Source No No GPL Apache Apache



OpenSource Marketplace for Cloud

delivers integrated middleware stacks based on components developed at Apache and providescommercial support and professional services around the Tungsten and Apache projects (i.e. Axis2,Sandesha, Rampart, Neethi, Axiom, and Synapse).

MuleSource In sponsors and supports the open source Mule ESB project. Mule is a leading open sourceESB and integration platform, with hundreds of mission-critical production installations worldwide.Designed to support high-performance multi-protocol transactions, Mule can be used for system tosystem messaging, as transactional middleware, or as part of an application server. The extensiblenature of the core Mule server, along with the open source code base, allows developers to maintaincontrol of their infrastructure.

Sponsors of Ubuntu (one of the most highly regarded Linux distributions, with millions ofusers around the world) is the centre of a global open source software ecosystem.

Linux-focused open-source player Red Hat has been rapidly expanding its focus on cloud computing.

Donated by Yahoo to Apache, this open-source cloud computing initiative is to manage webtraffic, sessions, authentication, configuration, load balancing and routing for entire cloud computingsoftware stacks. Acts as an overlay to raw cloud computing services.
http://www.mulesource.com/http://www.mulesource.com/



OpenSource Marketplace for Cloud..

Open-source Hadoop software framework is increasingly used in cloud computingdeployments due to its flexibility with cluster-based, data-intensive queries and other tasks.

Open-source software, built upon the legacy of the Cfengine system to manage large numbersof systems or virtual machines through automated routines, without having to do a lot of complexscripting.

Open-source provisioning and management software, designed to take much of thecomplexity out of starting a cloud infrastructure. ECP is a programmable virtual cloud computinginfrastructure for sm.all, medium and large businesses.

This OpenSource cloud hosting infrastructure and cloud management software incorporates manyopen-source tools for public and private clouds and can also help you optimize a speedy implementation

of the open-source MySQL database for cloud use.

This open-source toolkit allows businesses to turn clusters into Infrastructure-as-a-Service(IaaS) clouds. The Amazon EC2 interface is carried over, but is not the only interface you can choose

European open cloud project which offers many layers of cloud services and tools.




OpenNebula is an open-source virtual infrastructure engine that enables the dynamic deploymentand re- placement of virtual machines on a pool of physical resources.

xTuple is a Commercial Open Source ERP for the Enterprise with ability to run their xTuple database inthe cloud using Amazon EC2.

EyeOS offers an open-source cloud computing platform that includes an Office Suite, Groupwareapplication and a toolkit to develop specific Web applications.

Abiquos abiCloud is hypervisor-agnostic, open-source cloud infrastructure managementsolution which supports Microsoft Hyper-V and lets users leverage "drag-and-drop" functionality toconvert a running VMware hypervisor to Hyper-V.

Selenium is an OpenSource portable software testing framework for web applications. It provides arecord/playback tool for authoring tests without learning a test scripting language. It provides a testdomain specific language (DSL) to write tests in a number of popular programming languages, includingJava, Ruby, Groovy, Python, PHP, and Perl.

FlexMonkey is an open source Adobe AIR application used for testing Flex and AIR applications.




Open source project that provides a generic framework to distribute work between machinesefficiently.

Open source business intelligence is the world's most widely used BI software enabling truemulti-tenancy while providing a common platform for on-premise, virtualized, SaaS andCloud deployments.

Commercial open source alternative for Business Intelligence (BI), providing comprehensivereporting, OLAP analysis, dashboards, data integration/ETL, data mining and a BI platform

Commercial open source global leader in open source enterprise backup and recovery forCloud hosted DB.

Open Source platform for publishing spatial data and interactive mapping applications to theweb.

Acquia is a commercial open source company that offers products and services around theDrupal Web CMS.

OpenLayers is an open source JavaScript library for displaying map data in web browsers.It provides an API for building rich web-based geographic applications similar to GoogleMaps and Bing Maps



Q & A

Java technology - 20 years old..tried..tested..trusted..widely adopted..excellent OpenSource

communities and and perhaps with the largest developers community and clearly on the cusp of a newera in its evolution.

Supports distributed environment deployment. Cluster management and extensive monitoring andmanagement capabilities are supported by all major application servers.

The EJB 3 programming model encourages stateless, idempotent, and atomic or transactional designwhich is most suitable for Cloud based web applications.

Java EE 6 come with standardized packaging (EAR), which makes the provisioning of cloud apps

relatively easy and EAR solves some cloud-interoperability issues: It's a lot easier to move an app fromone cloud to another as a deployable archive.

JVM itself comes with fantastic remote debugging, profiling, and monitoring capabilities.

with JMX, you can build a perfect cloud-monitoring system.

Java EE is extensible with JCA

Java EE has become extremely lightweight. The whole GlassFish v3 EJB 3.1 container is smaller thanone megabyte, can be dynamically installed and uninstalled, and is surprisingly "elastic." You can

develop and deploy an application with only a few annotations. Also, Java EE is supported by multiple application servers, so your application is not dependent on a

single vendor. Since Java EE 5, applications have become portable as well: There is no vendor-specificcode or even XML configuration required.

Moving your application from one server to another is not an empty slogan. Java EE is therefore moreinteroperable than the cloud itself and can be used as a lean abstraction layer between the bare cloudand your business logic.

Failover is supported by every application server I know. You can start, stop and manage application servers on demand. e.g. GF v2 can do it through a



Major Players at a glance


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