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Cloud computing

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Cloud computing

  1. 1. Cloud Computing Presented By:- Rezwan Reza Khan (10EX-041) & Amiya kumar (10EX-003)
  2. 2. Contents <ul><li>Power of Cloud computing </li></ul><ul><li>What is Cloud Computing? </li></ul><ul><li>Why Cloud computing? </li></ul><ul><li>Cloud Anatomy </li></ul><ul><li>Cloud computing technology </li></ul><ul><li>Cloud computing products and market </li></ul>
  3. 3. POWER… (1) CLOUD POWER IS GOING TO CHANGE THE WAY YOU DO BUSINESS. And it’s going to change your definition of POWER
  4. 4. <ul><li>It gives you the POWER to think big. And be small. </li></ul><ul><li>The POWER to grow. And shrink. And not suffer for either. </li></ul><ul><li>The POWER to do more with less. </li></ul><ul><li>The POWER to be liberal with your ideas and conservative with you cash </li></ul><ul><li>The POWER to save energy. And space. </li></ul>POWER… (2)
  5. 5. <ul><li>The POWER to have your data where you need it. </li></ul><ul><li>Omnipresent. On premises or off. </li></ul><ul><li>The POWER of technological consensus. </li></ul><ul><li>The POWER to be on the same page. </li></ul>POWER… (3)
  6. 6. Giving your business as much as, or everything you need to be what’s next. POWER…
  7. 7. Computing Evolution Now 40’s 70’s 80’s <ul><li>Mobility explosion </li></ul><ul><li>Collaboration </li></ul><ul><li>High level of interconexion between users </li></ul><ul><li>Web platform growing </li></ul><ul><li>Pressure over companies data centre. </li></ul>
  8. 8. What is Cloud Computing? <ul><li>Definitions: </li></ul><ul><li>“ Cloud computing is a general term for anything that involves delivering hosted services over the internet.” – Wikipedia </li></ul><ul><li>“ Cloud computing is Internet-based computing, whereby shared resources, software, and information are provided to computers and other devices on demand, like the electricity grid.”- Wikipedia </li></ul><ul><li>Basically a cloud is a virtualization of resources that manages and maintains itself. </li></ul>
  9. 9. Enterprise Software today
  10. 10. Cloud Computing Layers Layers Architecture
  11. 11. What is a Cloud? Individuals Corporations Non-Commercial Cloud Middle Ware Storage Provisioning OS Provisioning Network Provisioning Service(apps) Provisioning SLA(monitor), Security, Billing Services Storage Network OS Resources
  12. 12. <ul><li>Why Cloud computing? </li></ul>
  13. 13. Traditional Software
  14. 14. Software as a Service
  15. 15. Cloud Computing
  16. 16. Players Software on demand Grid computing : massive processing Elastic computer : By 2012, the global market for cloud computing will be $95 billion Merryll Linch
  17. 17. You can take it with you Are gadgets important? As wireless technology gets better and cheaper, more and more different kinds of objects will connect directly to the cloud .
  18. 18. Numbers 80% fortune companies 1000 will pay to use cloud computing services and 30% will pay for infrastructure. Gartner 33% of IT business will be in Cloud Computing Gartner Market : 42 billon IDC 95 billion Merryl Linch Numbers around CC are always impressive: 2011 2012 At this moment, the 5 major search engines together have 2.000.000 computers 2010 Microsoft data centre in Chicago: 610.000 servers
  19. 19. They have already used cloud… Powerset : a start-up that is creating a natural language powerful search. When they need to catalogue the web, they buy cloud services. New York times : to create 11.000 pdfs, they needed to subcontract cloud services Schumacher Group (emergency rooms for hospitals) : almost affected by Katrina hurricane, they was growing quickly but was having problems to create regional offices to support it. Running some systems remotely was the answer. Starbucks : using Salesforce CRM to create the new idea Mystarbucks.com website as a online community. US Olympic Committee : using AT&T service to handle a busy traffic during the games SOGETI : The consultancy company owned by Cap Gemini contracted cloud services from IBM Blue Cloud to a whole-company brainstorming program.
  20. 20. <ul><li>Cloud architecture must supply a management infrastructure that includes functions as: </li></ul><ul><li>Computational resources provisioning; </li></ul><ul><li>Dynamic workload balancing; </li></ul><ul><li>Performance monitoring. </li></ul>How would be an CC architecture?
  21. 21. Examples of CC Architecture
  22. 22. Examples of CC Architecture
  23. 23. Examples of CC Architecture
  24. 24. <ul><li>Cloud Anatomy </li></ul>
  25. 25. <ul><li>Broadly classified under the three categories: </li></ul><ul><li>IaaS: Infrastructure as a service. </li></ul><ul><li>PasS: Platform as a service. </li></ul><ul><li>SaaS: Application/Software as a Service. </li></ul>
  26. 26. Infrastructure as a Service (IaaS): <ul><ul><li>Cloud infrastructure services or &quot;Infrastructure as a Service (IaaS)&quot; delivers computer infrastructure, typically a platform virtualization environment as a service. Rather than purchasing servers, software, data center space or network equipment, clients instead buy those resources as a fully outsourced service. </li></ul></ul><ul><ul><li>Examples :- IBM Blue house, VMWare, Amazon EC2, Microsoft Azure Platform, Sun Parascale and more </li></ul></ul><ul><ul><li>Benefits to the clients: </li></ul></ul><ul><ul><li> 1. Stop worrying about heavy traffic and bandwidth requirements. </li></ul></ul><ul><ul><li> 2. Pay as you go. </li></ul></ul><ul><ul><li> 3. No need to buy high configuration servers from day one. </li></ul></ul><ul><ul><li> 4. Low maintenance. </li></ul></ul>
  27. 27. Platform as a Service (PaaS): <ul><li>Platform-as-a-service in the cloud is defined as a set of software and </li></ul><ul><li>product development tools hosted on the provider’s infrastructure. </li></ul><ul><li>Developers create applications on the provider’s platform over the </li></ul><ul><li>Internet. PaaS providers may use APIs, website portals or gateway </li></ul><ul><li>software installed on the customer’s computer Force.com, (an </li></ul><ul><li>outgrowth of Salesforce.com) and GoogleApps are examples of </li></ul><ul><li>PaaS. </li></ul><ul><li>Developers need to know that currently, there are not </li></ul><ul><li>standards for interoperability or data portability in the cloud. Some </li></ul><ul><li>providers will not allow software created by their customers to be </li></ul><ul><li>moved off the provider’s platform. </li></ul><ul><ul><li>Examples:- Middleware, Intergation, Messaging, Information, connectivity etc </li></ul></ul><ul><ul><li>AWS, IBM Virtual images, Boomi, CastIron, Google Appengine </li></ul></ul>
  28. 28. Software as a Service (SaaS): <ul><li>In the software-as-a-service cloud model, the vendor supplies the </li></ul><ul><li>hardware infrastructure, the software product and interacts with the </li></ul><ul><li>user through a front-end portal. SaaS is a very broad market. Services </li></ul><ul><li>can be anything from Web-based email to inventory control and </li></ul><ul><li>database processing. Because the service provider hosts both the </li></ul><ul><li>application and the data, the end user is free to use the service from </li></ul><ul><li>anywhere. There are several successful SaaS model running all over </li></ul><ul><li>the web. </li></ul><ul><li>Examples:- </li></ul><ul><ul><li>Gmail, GoogleCalender </li></ul></ul><ul><ul><li>Payroll, HR, CRM etc </li></ul></ul><ul><ul><li>Sugarm CRM, IBM Lotus Live </li></ul></ul>
  29. 29. Types Of Clouds <ul><li>Public Cloud : the services are delivered to the client via the Internet from a third party service provider. </li></ul><ul><li>Example: Amazon </li></ul><ul><li>Private Cloud : these services are managed and provided within the organization. There are less restriction on network bandwidth, fewer security exposures and other legal requirements compared to the public Cloud. </li></ul><ul><li>Example: HP Data Centers </li></ul>
  30. 30. <ul><li>Cloud computing technology </li></ul>
  31. 31. Utility computing <ul><li>To say it simply, it is a price model based on resource usage quantity. </li></ul><ul><li>Utility computing allows companies to only pay for the computing resources they need, when they need them. </li></ul><ul><li>The main benefit of utility computing is better economics . </li></ul>
  32. 32. What cloud computing means to users? <ul><li>Lower client workload </li></ul><ul><li>Lower Total Cost Ownership </li></ul><ul><li>Separation of infrastructure maintenance duties from </li></ul><ul><li>domain-specific application development </li></ul><ul><li>Separation of application code from physical resources </li></ul><ul><li>Not have to purchase assets for one-time or infrequent </li></ul><ul><li>intensive computing tasks </li></ul><ul><li>Expand resource on-demand </li></ul><ul><li>Make the application have high availability </li></ul><ul><li>Quickly deploy application </li></ul><ul><li>Pay per use </li></ul>
  33. 33. Cloud computing infrastructure features <ul><li>Self-healing </li></ul><ul><li>Multi-tenancy </li></ul><ul><li>Virtualized </li></ul><ul><li>Linearly Scalable </li></ul><ul><li>Resource Monitor and measure </li></ul><ul><li>Resource registration and discovery </li></ul>
  34. 34. Difficulties for cloud computing <ul><li>Continuous high availability </li></ul><ul><li>Consistency </li></ul><ul><li>Interoperability and standardization </li></ul><ul><li>Scalability of all components </li></ul><ul><li>Data secrecy </li></ul><ul><li>Legal and political problem of data store and </li></ul><ul><li>translation across regions </li></ul><ul><li>Performance issue </li></ul><ul><li>Difficulty customizing </li></ul><ul><li>Organizational obstacle </li></ul>
  35. 35. <ul><li>Cloud computing products and market </li></ul>
  36. 36. Cloud Providers
  37. 37. Market Opportunities
  38. 38. Secondary Data Cortsey ET Dec 1st
  39. 39. <ul><li>Telephonic Interview of Mr. Subhra Prakash </li></ul><ul><li>Business Development Executive of Reliance Communication…. </li></ul>Primary Resource

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