Slide 1An Enterprise’s ViewKind of deploymentE2C: How to thinkE2C essential capabilitiesE2C use casesIT bypass?IT to ITReading assignmentWhere to learn moreIn the next lecture …Questions?News PRESENTATIONCloud Computing - 2Instructor: Pankaj MehraTeaching Assistant: Raghav GautamLec. 6April 22, 2010ISM 158An Enterprise’s ViewPublic/Community CloudPublic/Community CloudSaaSPaaS IaaSPrivate CloudPrivate CloudAWSAWSGoogleGoogleNirvanixNirvanixRackspaceRackspaceVMM, Array, ViNeSASUE2CKind of deployment•IaaS–Resource request and upgrade rights–Payment and decommissioning responsibilities•PaaS–Application deployment and configuration rights pass up–Application lifecycle and EOL responsibilities•SaaS–Browser standards–Authentication pass through?E2C: How to think•The benefits of wrapping cloud services under an IT controllers–Centralization and standardization of policy–Auditability for compliance–Measurement & monitoring usage and paymentsResourceFactoryconfigurationresourceactionsE2C essential capabilities•Open client•Federated identity•Location awareness•Security•Metering & monitoring•Management & governance• Common file format for virtual machine images• Common APIs for cloud storage, data & app federation• Common APIs for expressing SLAs and lifecycle managementE2C use cases•Using cloud computing resources as seasonal or peak overflow capacity•Using cloud apps on a lease model•Using cheaper ad lower TCO cloud storage to back up seldom used data•Using cloud databases for online data maintenanceIT bypass?•Application running in the cloud used by business employees and customers (through the business)•Application running in the cloud and used by the customers• Identity• Security• SLAs Usage, Experience, Data• Identity Federation• Location awareness, data rules• Meter & monitor SLAs chargeback, cost control, usageIT to IT•Think supply chain integration•Think about global relief efforts or other coalitions•IT outsourcing and insourcing•Are there standards of cloud interoperability?–What capabilities would you look for in such a standard?–Why?• Transactions and currencyReading assignment•Read about the detailed use case scenarios in the second reference from this lectureWhere to learn more•IEEE Internet Computing Magazine special issue on Cloud Computing, September/October 2009.•Living Document at Cloud Computing Use Cases whitepaper by Tidwell, et al (recent update in Feb. 2010) available at http://www.scribd.com/doc/18172802/Cloud-Computing-Use-Cases-WhitepaperIn the next lecture …•Lifecycles of data–Supporting technologies for archives, warehouses, repositories and other data lifecycle platforms•The cloud and your business data–Think about manageability and governance issues for data in the cloudQuestions?•NEWS
View Full Document
Unlocking...