Cloud Computing - Technologies and Trends

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    30-Oct-2014

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An overview of Cloud Computing technologies and tr

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<p> 1. Cloud Computing:Technologies and Trends Marcelo Svio IT Architect IBM www.linkedin.com/in/msavio 2012 IBM Corporation 2. Talking about trends....2 2012 IBM Corporation 3. Some definitions 2012 IBM Corporation 4. Cloud is a new Consumption &amp; Delivery Model that relies on the industrialization of delivery for IT supported Services Cloud is: Cloud enables: a new consumption and Self-service delivery model inspired by Sourcing options consumer Internet Economies-of-scale services. Cloud represents: Cloud can be: The Industrialization of Private, Public and Hybrid delivery for IT supported Workload and/or Services Programming Model Specific4 Cloud Computing - Strategic View 2012 IBM Corporation 5. Cloud exhibits a set of well-defined characteristicsCloud Characteristic DetailsAdvanced virtualization IT resources -from servers to storage, network and applications- are pooled and virtualized to provide an implementation independent, efficient infrastructureSelf service through Uniform offerings readily available from a services catalog based onStandardized offerings public interfacesElastic scaling Resources scale up and down by large factors as the demand changesFlexible pricing Utility pricing, variable payments, pay-by-consumption and subscription models make pricing of IT services more flexibleRapid provisioning IT and network capacity and capabilities are ideally automatically, via Self Service capabilities rapidly provisioned using Internet standards without transferring ownership of resources5 2012 IBM Corporation 6. Major factors driving cloud Infrastructure Virtualization of Drives lower capital Leverage Hardware requirements Utilization of Virtualized environments only get benefits of scale if Infrastructure they are highly utilized Reduced complexity, increased Standardization of automation possible; reduced Workloads admin burden Leverage Labor Automation of Take repeatable tasks and Management automate Clients who can serve Self Service themselves require less support and get services6 2012 IBM Corporation 7. Standardization, Automation and Self Service have changed many other industries become more efficient. Telcos automate traffic through switches to assure service and lower cost. Manufacturers use robotics to improve quality and lower cost. Banks use automated teller machines to improve service and lower cost.7 2012 IBM Corporation 8. Cloud computing is more than the sum of the parts Cloud Computing Virtualization + Standardization + Automation + Self Service With With With With Enables flexibility Simplification Low human involvement User in control Increase utilization Few configurations Rapid deployment &amp; mgt Cost and usage choices Energy efficient Enables automation Repeatable configuration Increased visibility Soft configuration Easier support Improves compliance IT/Business alignment Infrastructure abstraction Without Without Without Without Physically constrained Physically constrained Manually intensive Dependency of availability of data centre staff Capital intensive Many configurations Skill dependent Lack of awareness Hard configuration Error prone Linked to PO process Costly CustomerOperational Exp Capital Exp Agility Timeline Compliance Service 8 2012 IBM Corporation 9. So whats different about Cloud? Capability From To Server/Storage 10-20% 70-90% Utilization Cloud accelerates business value across a wide variety Self service None Unlimited of domains. Provisioning Weeks Minutes Change Management Months Days/Hours Release Management Weeks Minutes Metering/Billing Fixed cost model Granular Payback period for new Years Months services Legacy environments Cloud enabled enterprise9 2012 IBM Corporation 10. Cloud Service Models Employee Procurement Benefits Mgmt. Industry Specific Business Travel Processes Business Process-as-a-Service Financials CRM/ERP/HR Industry Specific Collaboration Applications Software/ Application-as-a-Service Web 2.0 Applications Development Middleware Tools Runtime Database Desktop Platform-as-a-Service Data Center Servers Networking Storage Fabric Consolidated, standardised, virtualised, shared, dynamically provisioned, automated Infrastructure-as-a-Service10 2012 IBM Corporation 11. Cloud deployment options Private Hybrid Public IT capabilities are Internal and IT activities / provided as a service, external service functions are over an intranet, within delivery provided as a the enterprise and behind methods are service, over the firewall integrated the Internet Enterprise Users Enterprise Enterprise Enterprise data center data center A B A B Private cloud Managed Hosted private Member cloud Public cloud private cloud cloud services services Private Third-party operated Third-party owned and Mix of shared and dedicated Shared resources On client premises Client owned operated resources Elastic scaling Client runs/ manages Mission critical Standardization Shared facility and staff Pay as you go Packaged applications Centralization Virtual private network (VPN) Public Internet Security access High compliancy Internal network Subscription or membership Internal network based11 2012 IBM Corporation 12. Cloud Computing Reference Architecture (The Open Group) Cloud Service Cloud Service Provider Cloud Service Consumer Creator Cloud Services Common Cloud Service Business Service Management Platform Manager Manager Component Developer Consumer End OSS Operational Support BSS Business Support user Existing &amp; Services Services BP Mgmt Interfaces 3rd party API services, BPaaS Service Partner Customer Service Service...</p>

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