Cloud Computing Final1

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Cloud Computing Final1

  1. 1. CLOUD COMPUTING <ul><li>Presentation </li></ul><ul><li>By Group 8(RIMSR- MMS B) </li></ul><ul><li>Ms. Natasha Vyland 67 </li></ul><ul><li>Mr. Pratik Bacche 76 </li></ul><ul><li>Ms. Priyanka Baheti 78 </li></ul><ul><li>Mr. Sandesh Singh 86 </li></ul><ul><li>Mr. Sandip Kadam 87 </li></ul><ul><li>Mr. Sayed Kareem Mohammed 103 </li></ul><ul><li>Mr. Vijay Baviskar 110 </li></ul>
  2. 2. Basics : What is Cloud Computing? <ul><li>Access Technology enabled services. </li></ul><ul><li>Allows Users to consume services. </li></ul><ul><li>Wikipedia- “ Dynamically Scalable” . </li></ul><ul><li>A standardized IT Capability, via the Internet . </li></ul>
  3. 3. Basics : How does it work? <ul><li>Application runs within the Cloud. </li></ul><ul><li>Desktop is connected via the Internet to a Server Farm. </li></ul><ul><li>Applications use large data centres and powerful servers that host Web applications and Web services. </li></ul><ul><li>Anyone can access a Cloud Application. </li></ul>
  4. 4. Characteristics <ul><li>Utility pricing </li></ul><ul><li>Easy Scaling </li></ul><ul><li>Rapid Provisioning </li></ul>
  5. 5. Characteristics <ul><li>Virtualization </li></ul><ul><li>Standardized Offerings </li></ul><ul><li>Robust Networks </li></ul><ul><li>SOA Adoption </li></ul>
  6. 6. Attributes <ul><li>Service Based </li></ul><ul><li>Scalable and Elastic </li></ul><ul><li>Shared </li></ul><ul><li>Metered by Use </li></ul><ul><li>Uses Internet Technologies </li></ul>
  7. 8. Service Models of Cloud <ul><li>Software as a Service (SaaS) </li></ul><ul><ul><li>Providing software applications as service over internet </li></ul></ul><ul><li>Infrastructure as a Service (IaaS) </li></ul><ul><ul><li>Providing infrastructure on demand. </li></ul></ul><ul><li>Platform as a Service (PaaS) </li></ul><ul><ul><li>Combining SaaS and IaaS </li></ul></ul><ul><ul><li>Delivering computing platform as a service </li></ul></ul>
  8. 9. Software as a Service (SaaS) <ul><li>Software distribution model by which the software and applications can be made available to customers over the internet. </li></ul><ul><li>Customer Pays as per the usage </li></ul><ul><li>No need to purchase the license for the software / Applcation </li></ul><ul><li>User can avail the suite of software anywhere in the world without installing them. He just needs a normal computer with internet connection. </li></ul><ul><li>One major advantage of this is customer does not need to take care of upgrades, patches, security of their s/w. These activities are managed by cloud service provider. </li></ul><ul><li>Many vendors are available in market to provide SaaS. Office Live , Google Apps , Intacct , SalesForce , NetSuite are some of them. </li></ul>Consumer Internet
  9. 10. Infrastructure as a Service (IaaS) <ul><li>The customer does not need to worry about the hardware and systems and pays the nominal charges for using them. </li></ul><ul><li>In general, with IaaS you can choose the OS, no. of processors and processor power, memory and amount of storage required. </li></ul><ul><li>GoGrid, RackSpace, Amazon, FlexiScale are some of the vendors providing Infrastructure as a Service. </li></ul>Consumer Internet
  10. 11. Platform as a Service (PaaS) <ul><li>PaaS is something combination of SaaS and IaaS that means it provides a platform combining software and the infrastructure over internet. </li></ul><ul><li>This is primarily for those who want the complete package to work on </li></ul><ul><li>Windows Azure, Google App Engine, Force.com, AppScale, Engine Yard, RightScale are some of the cloud based technologies providing PaaS </li></ul>
  11. 12. Cloud Deployment Models <ul><li>Public Cloud </li></ul><ul><ul><li>Third party provides cloud services </li></ul></ul><ul><ul><li>Resources are dynamically provided over the internet </li></ul></ul><ul><li>Private Cloud </li></ul><ul><ul><li>Within the boundaries(firewall) of the organization </li></ul></ul><ul><ul><li>More secure as they are internal to organization </li></ul></ul><ul><li>Community Cloud </li></ul><ul><ul><li>Several organizations having similar requirements and seeking to share infrastructure establish a cloud </li></ul></ul><ul><li>Hybrid Cloud </li></ul><ul><ul><li>Organization provides and manages some resources in-house and has others provided externally. </li></ul></ul>
  12. 13. Importance: Why Cloud Computing?
  13. 14. Cloud Computing Architecture <ul><li>Divide them into 2 sections – Front end and Back end. </li></ul><ul><li>Front end and back end Connect to each other through a network (Internet). </li></ul><ul><li>Front end has the Client’s Computer and application required to access the cloud computing system for eg. Web browser. </li></ul><ul><li>Back end of the system consist of various computers, data servers and Data storage systems that forms the “Cloud” of computing services. </li></ul><ul><li>There is a central server which administers the systems. It follows a set of protocol and uses a special kind of software called Middleware and through this middleware software networked computers can communicate with each other and use the resources when needed. </li></ul>
  14. 15. Front-End Back-End Client Side Cloud Cloud Computing Architecture Cloud Computing Architecture Connected through a network(Internet)
  15. 16. How users connect to the cloud Front-end interface seen by user User selects a task or a service User’s request gets passed to system Management Calls the system’s appropriate provisioning services Launch the appropriate web application System’s monitoring and metering functions track the usage of cloud
  16. 17. How users connect to the cloud System management Web Applications User Interface Provisioning Services Cloud
  17. 18. Understanding Cloud Storage <ul><li>Cloud storage is the subcategory of cloud computing </li></ul><ul><li>This is a form of networked data storage where data files are stored on multiple virtual servers. </li></ul><ul><li>The servers used for cloud storage are typically hosted by third party companies who operate large data centers. </li></ul><ul><li>When you subscribe to a cloud storage services, you lease storage capacity from cloud storage service. </li></ul><ul><li>You then have access to the contracted amount of storage space, which you access via the internet. </li></ul>
  18. 19. Cloud Storage System Architecture Control Node Database (storage) Database (storage) Database (storage) Client Computer
  19. 20. Advantages <ul><li>Lower Cost computers for users </li></ul><ul><li>Improved Performance </li></ul><ul><li>Lower IT Infrastructure Cost </li></ul><ul><li>Fewer Maintenance Issues </li></ul><ul><li>Lower Software Cost </li></ul><ul><li>Instant Software updates </li></ul><ul><li>Increased Computing Power </li></ul>
  20. 21. Advantages <ul><li>Unlimited Storage Capacity </li></ul><ul><li>Increased Data Safety </li></ul><ul><li>Easier Group Collaboration </li></ul><ul><li>Universal Access to Documents </li></ul><ul><li>Latest Version Availability </li></ul><ul><li>Disaster recovery and business continuity </li></ul>
  21. 22. Disadvantages <ul><li>Require constant internet connection </li></ul><ul><li>Does not work well with low speed connection </li></ul><ul><li>Stored data might be insecure </li></ul><ul><li>Lack of privacy </li></ul>
  22. 23. Disadvantages <ul><li>Compliance </li></ul><ul><li>Dependency on provider </li></ul><ul><li>Not fully reliable </li></ul><ul><li>Lack of interoperability </li></ul>
  23. 24. Using Cloud Computing.. Who benefits from cloud computing Who shouldn’t be using Cloud Computing Collaborators ( Ability to share and edit documents in a real time between multiple users ) The Internet Impaired ( Because without internet Access Cloud Computing is not Possible ) Road Warriors( Accessing single version of document from any location) Offline Workers Cost-Conscious IT Departments The security Conscious Users with Increasing Needs ( More computing power) Anyone Married to Existing Application.
  24. 25. Wipro Infotech Cloud Computing Services <ul><li>Redefining the computing horizon: </li></ul><ul><ul><li>Offer flexible IT solutions that can quickly and easily adapt to evolving customer needs </li></ul></ul><ul><ul><li>Offers IT solutions to address customer requirements on a pay-per-use model, with dynamic infrastructure provisioning capabilities </li></ul></ul><ul><ul><li>Improves efficiency and effectiveness of IT in organisations </li></ul></ul>
  25. 26. Service Portfolio <ul><li>Delivering Best Fit Solutions: </li></ul><ul><ul><li>Infrastructure as a Service (IaaS) </li></ul></ul><ul><ul><li>Software as a Service (SaaS) </li></ul></ul><ul><li>Core Benefits: </li></ul><ul><ul><li>Lowers capital expense and helps create a variable cost </li></ul></ul><ul><ul><li>Structure which better matches payment to usage </li></ul></ul><ul><ul><li>Enables rapid provisioning of IT infrastructure </li></ul></ul><ul><ul><li>Provides flexibility to scale the IT environment, based on business requirements </li></ul></ul><ul><ul><li>Enables organisations to move towards an asset-less environment </li></ul></ul><ul><ul><li>Optimizes budgets and significantly reduces costs </li></ul></ul>
  26. 27. <ul><ul><li>Have an available and scalable platform to run the banking software on </li></ul></ul><ul><ul><li>Use innovation & technology to keep the costs low </li></ul></ul><ul><ul><li>Tight alignment of technology infrastructure with the business demands </li></ul></ul><ul><ul><li>Customization of network connectivity to sync with commercial banks network </li></ul></ul><ul><ul><li>High levels of security to protect critical data </li></ul></ul>Challenges
  27. 28. <ul><ul><li>Infrastructure as a Service on Wipro Cloud Computing Platform including Compute, Storage, Security and Data Center facilities </li></ul></ul><ul><ul><li>Highly secure Tier 3 data center environment; Multiple layers of security controls, various technologies measures to protect critical data from unauthorized data </li></ul></ul><ul><ul><li>Optimum infrastructure provisioning </li></ul></ul><ul><ul><li>Option to scale up infrastructure instantaneously based on business requirements </li></ul></ul><ul><ul><li>Customized IP-Sec connectivity & MPLS based point-to-point connectivity </li></ul></ul>Solution
  28. 29. <ul><ul><li>Highly available & scalable infrastructure aligned to business demands </li></ul></ul><ul><ul><li>No upfront investment </li></ul></ul><ul><ul><li>Pay-per-use pricing model </li></ul></ul><ul><ul><li>Agile infrastructure provisioning </li></ul></ul>Benefits
  29. 30. <ul><li>Thank You </li></ul>

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