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introduction to cloud computing concept

introduction to cloud computing concept

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  • Hi Samuel, thanks for your wonderful sessions in last two days in Telecom and Cloud computing. I will keep in touch with you and I will try to learn more from your presentations.

    Thanks,

    Joseph Jude Antony.

    Amdocs.
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  • http://www.commoncraft.com/cloud-computing-video
  • http://www.google.com/trends?q=cloud+computing%2C+amdocs%2C+bss&ctab=0&geo=all&date=all&sort=0
  • http://lcolumbus.files.wordpress.com/2011/07/hype-cycle-for-cloud-computing-2011.jpg
  • http://colo.com/hosting/colocation/
  • http://www.microsoft.com/en-us/office365/online-software.aspxhttp://www.workday.com/http://www.zamzar.com/
  • http://aws.amazon.com/ec2/
  • http://aws.amazon.com/ec2/#pricing
  • http://www.cloudshare.com/
  • https://www.dropbox.com/
  • http://www.apple.com/icloud/what-is.html
  • Sometimes called Utility computing
  • Sometimes called Utility computing
  • https://cloudsecurityalliance.org/research/projects/cloud-controls-matrix-ccm/
  • http://setandbma.wordpress.com/2009/09/03/cloud-strategy/
  • http://www.zdnet.com.au/video/soa/Demo-of-Google-apps-on-Salesforce/0,2000065477,22450469p,00.htm?omnRef=http://content.authorstream.com/content/168857_633739287950675000-slide19.swf
  • By combining the 2, you end up with this conceptual map
  • By combining the 2, you end up with this conceptual map
  • By combining the 2, you end up with this conceptual map
  • By combining the 2, you end up with this conceptual map
  • By combining the 2, you end up with this conceptual map
  • By combining the 2, you end up with this conceptual map
  • By combining the 2, you end up with this conceptual map
  • By combining the 2, you end up with this conceptual map
  • By combining the 2, you end up with this conceptual map

Cloud Computing Cloud Computing Presentation Transcript

  • Introduction to Cloud Computing Samuel Dratwa Samuel.dratwa@gmail.comCopyright © 2011 LOGTEL
  • CommonCraft – technology in simple EnglishCopyright © 2011 LOGTEL
  • Logtel’s Activities Software Training Consulting Development Logtel’s fields Computer Telecom Hardware Tech. Skills Product Hi Tech Israel Companies Training Outsourcing Logtel’s Worldwide Branches PartnersCopyright © 2011 LOGTEL View slide
  • About the Copyright This documentation is protected by Copyright © 2011 LOGTEL, 32 Shacham St., Petah Tikva, 49170, Israel. World rights reserved. The possession and use of this documentation is subjected to the restrictions contained in this license. No part of this documentation may be stored in a retrieval system, transmitted or reproduced in any way, including but not limited to photocopy, photograph, magnetic or other record, without the prior agreement and written permission of LOGTEL. Participants of this seminar are entitled to keep their copy of this documentation for references purposes only.Copyright © 2011 LOGTEL View slide
  • Agenda  What is a Cloud  The Services modules  SaaS - Software as a Service  PaaS - Platforms a Service  IaaS - Infrastructure as a Service  The payers (today)  Cloud Advantages  Risks / Challenges  The future of the cloudCopyright © 2011 LOGTEL
  • Samuel Dratwa  Evangelist  Telecom expert – Teleco, SP & vendors  Engineering  Marketing  IT  Filed technician  Corporate management  Innovative (Telecom) Service creator  LecturerCopyright © 2011 LOGTEL
  • The Hype What google trends is telling us ? It’s a hype…Copyright © 2011 LOGTEL
  • Copyright © 2011 LOGTEL
  • What is Cloud Computing?Copyright © 2011 LOGTEL
  • Definition  Wikipedia - a style of computing in which dynamically scalable and often virtualized resources are provided as a service over the Internet. Users need not have knowledge of, expertise in, or control over the technology infrastructure in the "cloud" that supports them.  Academic (simple) - provide on-demand resources or services over a network, often the Internet, with the scale and reliability of a data center.  Mine – distributed mainframe, reachable form any device connected to the internetCopyright © 2011 LOGTEL
  • Oracle definition ;-) “...we’ve redefined Cloud Computing to include everything that we already do... I don’t understand what we would do differently ... other than change the wording of some of our ads.”  Larry Ellison, CEO, Oracle (Wall Street Journal, Sept. 26, 2008)Copyright © 2011 LOGTEL
  • Copyright © 2011 LOGTEL
  • 7 thing that make a cloud Flexible and Efficiency Economical (Save)  Money  Time  Energy  Labor  Less investment Environmental (efficient)  Energy  Pollution Simple Reliable Scalable Easy access – 3 screensCopyright © 2011 LOGTEL
  • Cloud computing is kind of hostingCopyright © 2011 LOGTEL
  • Why now ? Why not now ?  No standard definition.  No standard architectures.  Cloud architectures are not new.  What is new:  Bandwidth  Scale  Ease of use  Pricing modelCopyright © 2011 LOGTEL
  • The ServicesCopyright © 2011 LOGTEL
  • Cloud Ecosystem Public Virtual Private Cloud Cloud External Internal Private Cloud Private Cloud EnterpriseCopyright © 2011 LOGTEL 17
  • Three layers of services SaaS Software as a Service PaaS Platform as a Service IaaS Infrastructure as a ServiceCopyright © 2011 LOGTEL
  • IaaS, PaaS and SaaS Point of View SaaS Software as a Service PRODUCT: Finished application available on demand to end user PaaS USERS: Software consumer Platform as a Service Infrastructure as a Service IaaS PRODUCT: storage, compute and other services to simplify application development, especially of web PRODUCT: Compute power, storage applications. and networking infrastructure over the internet, provided as a virtual machine USERS: Application Developers image USERS: DevelopersCopyright © 2011 LOGTEL
  • The “old way” Software PC(s) / Laptop(s) Buy, Install, Maintai n, Upgrade Server(s)Copyright © 2011 LOGTEL
  • The “new way” Software PC(s) / Laptop(s) Buy, Install, Maintai n, Upgrade Server(s)Copyright © 2011 LOGTEL
  • It’s not just above the lineCopyright © 2011 LOGTEL
  • Also (almost) all the rest X X X XCopyright © 2011 LOGTEL
  • SaaS - Software delivery model  Increasingly popular with SMEs  No hardware or software to manage  Service delivered through a browser  Examples:  CRM  Financial Planning  Human Resources  Word processing SaaS  Commercial Services:  Salesforce.com  emailcloudCopyright © 2011 LOGTEL
  • SaaS examplesCopyright © 2011 LOGTEL
  • SaaS - Advantages  Pay per use  Instant Scalability  Security  Reliability  Disaster recovery  APIs SaaSCopyright © 2011 LOGTEL
  • SaaS Attention Test ;-)  Is Skype a SaaS ?  Is YouTube a SaaSCopyright © 2011 LOGTEL
  • PaaS - Platform delivery model  Estimating demand is not a science!  Platform management is not fun!  Examples:  Storage  Database  Scalability  Commercial Services:  Google App Engine  Mosso  AWS: S3 PaaSCopyright © 2011 LOGTEL
  • PaaS examplesCopyright © 2011 LOGTEL
  • Amazon EC2Copyright © 2011 LOGTEL
  • Amazon pricingCopyright © 2011 LOGTEL
  • Copyright © 2011 LOGTEL
  • PaaS - Advantages  Pay per use  Instant Scalability  Security  Reliability  Disaster recovery  APIs PaaSCopyright © 2011 LOGTEL
  • PaaS Attention Test ;-)Copyright © 2011 LOGTEL
  • Copyright © 2011 LOGTEL
  • IaaS - infrastructure delivery model  Access to infrastructure stack:  Full OS access  Firewalls  Routers  Load balancing  Commercial Services:  Flexiscale  AWS: EC2  RackSpace IaaSCopyright © 2011 LOGTEL
  • IaaS - Advantages  Pay per use  Instant Scalability  Security  Reliability  Disaster recovery  APIs IaaSCopyright © 2011 LOGTEL
  • Common Factors  Pay per use  Instant Scalability SaaS  Security  Reliability  APIs PaaS IaaSCopyright © 2011 LOGTEL
  • Advantages  Lower cost of ownership SaaS  Reduce infrastructure management responsibility  Allow for unexpected resource loads  Faster application rollout PaaS IaaSCopyright © 2011 LOGTEL
  • Aren’t we missing something ?  NaaS – Network (connectivity) as a Service  Manage the network itself  Having on demand bandwidthCopyright © 2011 LOGTEL
  • Risks SaaS  Security  Downtime  Access  Dependency PaaS  Interoperability  Regulation IaaSCopyright © 2011 LOGTEL
  • Cloud and the “security problem”  The good news  The cloud providers are better at security than we are (hey, it’s their specialty…)  The bad news  It’s a different ball game  With bigger threatsCopyright © 2011 LOGTEL
  • Moving from “not so smart” to “the smarter”Copyright © 2011 LOGTEL
  • Standards are on the wayCopyright © 2011 LOGTEL
  • The playersCopyright © 2011 LOGTEL
  • Commercial cloudsCopyright © 2011 LOGTEL
  • Three Cloud Models – You Choose. Aggregation Verticalization Virtualization Applicatio Applicatio ns ns Middlewar Middlewar e e Über-cloud Database Database OS OS Server Virtual Infrastructure StorageCopyright © 2011 LOGTEL
  • Copyright © 2011 LOGTEL
  • Copyright © 2011 LOGTEL
  • Copyright © 2011 LOGTEL
  • Copyright © 2011 LOGTEL
  • Is this a Cloud ?Copyright © 2011 LOGTEL
  • Google’s Chrome OSCopyright © 2011 LOGTEL
  • Cloud Data CenterCopyright © 2011 LOGTEL
  • Google data centerCopyright © 2011 LOGTEL
  • The migration path to a cloudCopyright © 2011 LOGTEL
  • Buy “Packaged” Hosted “Software as a Application “Packaged” Service” An application that I An application that I A hosted application buy “off the shelf” and buy “off the shelf” and that I buy from a Bild vs. Buy run myself then run at a hoster vendor Self Hosted Hosted Cloud Platform “Home Built” “Home Built” An application that Build An application that I An application that I I develop myself, develop and run develop myself, but but run in the cloud myself run at a hoster On premises On premises vs. Cloud CloudCopyright © 2011 LOGTEL
  • All acceptable options (trade off) Buy “Packaged” Hosted “Software as a Application “Packaged” Service” An application that I An application that I A hosted buy “off the shelf” and buy “off the shelf” and application that I Bild vs. Buy run myself then run at a hoster buy from a vendor Maximum Control Self Hosted Hosted Cloud Platform “Home Built” “Home Built” An application that Build An application that I An application that I I develop myself, develop and run develop myself, but Maximum run in the cloud but myself run at a hosterEconomy of Scale On premises On premises vs. Cloud CloudCopyright © 2011 LOGTEL
  • Buy “Packaged” Hosted “Software as a ERP Application “Packaged” Service” Issue Tracking “Too costly to run this A hosted pplication An application that I An application that I buy “off the shelf” and myself, butshelf” and buy “off the I’ve made too that I buy from a Bild vs. Buy Email run myself then run at a hoster many customizations” vendor Self Hosted Hosted Cloud Platform HR System “Home Built” “Home Built” An application that Build Molecule Research I develop myself, An application that I An application that I develop and run develop myself, but but run in the cloud Clinical Trial myself run at a hoster On premises On premises vs. Cloud CloudCopyright © 2011 LOGTEL
  • Buy “Packaged” Hosted “Software as a Application “Packaged” ERP Service” Issue Tracking A hosted pplication An application that I An application that I buy “off the shelf” and buy “off the shelf” and that I buy from a Bild vs. Buy Email run myself then run at a hoster vendor “CRM and Email are commodity services – They have no customizations, and it’s cheaper for someone else to run these” Self Hosted Hosted Cloud Platform HR System “Home Built” “Home Built” An application that Build Molecule Research I develop myself, An application that I An application that I develop and run develop myself, but but run in the cloud Clinical Trial myself run at a hoster On premises On premises vs. Cloud CloudCopyright © 2011 LOGTEL
  • Buy “Packaged” Hosted “Software as a Application “Packaged” ERP Service” An application that I An application that I A hosted Tracking Issue pplication buy “off the shelf” and buy “off the shelf” and that I buy from a Bild vs. Buy run myself then run at a hoster Email vendor “I can’t afford to maintain this old HR application Self Hosted written in VB – it’s driving Hosted Cloud Platform HR System “Home Built” me mad!”Built” “Home An application that Build Molecule Research I develop myself, An application that I An application that I develop and run develop myself, but but run in the cloud Clinical Trial myself run at a hoster “…but due to privacy issues, I prefer keeping my On premises HR data on-premises” On premises vs. Cloud CloudCopyright © 2011 LOGTEL
  • Buy “Packaged” Hosted “Software as a Application “Packaged” ERP Service” An application that I An application that I A hosted Tracking Issue pplication buy “off the shelf” and buy “off the shelf” and that I buy from a Bild vs. Buy HR System run myself then run at a hoster Email vendor Self Hosted Hosted Cloud Platform “Home Built” “Home Built” An application that Build Molecule Research “I wish I had access to I develop myself, An application that I An application that I develop and run cheaper myself, but and develop compute but run in the cloud Clinical Trial myself storageatwhen I need it” run a hoster On premises On premises vs. Cloud CloudCopyright © 2011 LOGTEL
  • Buy “Packaged” Hosted “Software as a Application “Packaged” ERP Service” An application that I An application that I A hosted Tracking Issue pplication buy “off the shelf” and buy “off the shelf” and that I buy from a Bild vs. Buy HR System run myself then run at a hoster Email vendor Self Hosted Hosted Cloud Platform “Home Built” “Home Built” An application that Build Molecule Research An application that I An application that I I develop myself, develop and run develop myself, but but run in the cloud Clinical Trial myself run at a hoster On premises On premises vs. Cloud CloudCopyright © 2011 LOGTEL
  • Buy “Packaged” Hosted “Software as a Application “Packaged” ERP Service” An application that I An application that I A hosted Tracking Issue pplication buy “off the shelf” and buy “off the shelf” and that I buy from a Bild vs. Buy HR System run myself then run at a hoster Email vendor Self Hosted Hosted Cloud Platform “Home Built” “Home Built” “THIS is where I want to An application that Build Molecule Research An application that I spend my IT resources – An application that I I develop myself, develop and run develop myself, but but run in the cloud Clinical Trial myself I’m goingat a hoster run to double down on this application!” On premises On premises vs. Cloud CloudCopyright © 2011 LOGTEL
  • Buy “Packaged” Hosted “Software as a Application “Packaged” ERP Service” An application that I An application that I A hosted Tracking Issue pplication buy “off the shelf” and buy “off the shelf” and that I buy from a Bild vs. Buy HR System run myself then run at a hoster Email vendor Self Hosted Hosted Cloud Platform “Home Built” “Home Built” An application that Build Molecule Research An application that I An application that I I develop myself, develop and run develop myself, but but run in the cloud Clinical Trial myself run at a hoster On premises On premises vs. Cloud CloudCopyright © 2011 LOGTEL
  • The futureCopyright © 2011 LOGTEL
  • Where are we going to ?Copyright © 2011 LOGTEL
  •  Source: Daniel Kofman & Yuri Gittik - RADCopyright © 2011 LOGTEL
  • 7 thing that make a cloud Flexible and Efficiency Economical (Save)  Money  Time  Energy  Labor  Less investment Environmental (efficent)  Energy  Pollution Simple Reliable Scalable Easy access – 3 screensCopyright © 2011 LOGTEL
  • The end ;-) Samuel.dratwa@gmail.comCopyright © 2011 LOGTEL
  • • Cloud Computing Provider: Could save energy Capacity Energy Machines Demand Capacity Demand Time Time “Statically provisioned” Real data center data center in the cloud Unused resources 71Copyright © 2011 LOGTEL
  • Copyright © 2011 LOGTEL
  • Grid vs. Cloud Grid Cloud Underlying concept Utility Computing Utility Computing Main benefit Solve computationally Provide a scalable standard complex problems environment for network- centric application development, testing and deployment Resource distribution / Negotiate and manage Simple user <-> provider allocation resource sharing; model; pay-per-use schedulers Domains Multiple domains Single domain Character / history Non-commercial, publicly Commercial fundedCopyright © 2011 LOGTEL 73