Privatni ili javni oblak: pregled poslovnih scenarija i odluke o uporabi Cloud Computinga

1. Privatni ili javni oblak: pregled poslovnih scenarija i odluke o uporabi Cloud Computinga Ratko Mutavdžić, Microsoft Hrvatska 17.10.2010

2. Naslov predavanja

3. FINANCIALS Što je Cloud Computing? Cloud Computing: Aplikacije koje se isporučuju kao usluga putem Interneta te sklopovlje i programska podrška u datacentrima koji omogućuju takvu uslugu. (SaaS) Cloud: Sklopovlje i programska podrška koji se nalaze u datacentru. Izvori: “A Break in the Clouds: Towards a Cloud Definition”, 2009; Vaquero, Rodero-Merino, Caceres, Linder "Above the Clouds: A Berkley View of Cloud Computing", 2009; UC Berkley Reliable Adaptive Distributed Systems Laboratory “Clearing the air on cloud computing”, 2009; McKinsey & Company

4. BUSINESS Cloud Computing: zašto? Povećanje investicija u CC: /postotak IT budžeta koji se troši na cloud computing: • Cloud Computing je postao stvarnost: • 97% upitanika je potvrdilo da već ima inicijative prema Cloud Computingu • Investicije u Cloud Computing povećati će se dramatično u slijedećih 3-5 godina • Rani korisnici već ostvaruju značajne bottom-line prednosti i napreduju pred konkurencijom 3% 7%-30% Izvor: „Leaders in the Cloud Report”, SandHill Group , June 2010, uzorak od 511 izvršnih direktora

5. BUSINESS Cloud Computing Business Model

6. BUSINESS Cloud Computing: modeli danas i kasnije… • Koji će Cloud Computing modeli biti dominantni u budućnosti? • SaaS, IaaS, PaaS • Koji pojavni oblici Cloud Computinga će biti dominantni u budućnosti? • Private, Public, Community, Hybrid Izvor: „Leaders in the Cloud Report”, SandHill Group , June 2010, uzorak od 511 izvršnih direktora

7. BUSINESS Javni ili privatni oblak?

8. ONPREMISE / HOSTED / CLOUD

9. CLOUD COMPUTING Strategije optimizacije za Cloud (app)... • Povećanje gustoće transakcija i resursa • dijeljena infrastruktura, elasticitet • Povećanje apstrakcije i smanjenje granularnosti • On demand servisi, dijeljena infrastruktura, elasticite • Upravljanje učinkovitošću aplikacije • Dinamička infrastruktura, elasticitet, pay as you go • Smanjenje dijeljenja „stanja” i međuovisosti • Elasticitet • Povećanje paralelnih zadataka • Elasticitet

10. Strategije optimizacije za Cloud... Decreasing granularity Pay-as-you-go Application Transaction Resource Self service Meta-data configuration Workspace Application Application instance Elastic Scale Service, resource Unit of work Shared Infrastructure Machine Service, resource Application Meta-model Rebuild on Platform as a service Re-host using VMs as a service Recode using Frameworks as a service

11. BUSINESS Model poslovnih mogućnosti • ON PREMISE • HOSTED • CLOUD • Need for High Customization • High Demand Variability • High Performance Flexibility Poslovna vrijednost • Need for High Version Flexibility • High Cost Sensitivity • High Business Maturity • High IT Maturity visoko prilagođeno standardizirano

12. BUSINESS Koji model je bolji? (aplikativni pogled) Capability source: on-premise Capability source: hosted Capability source: cloud STANDARD “Software as a Service” Services of an application that I consume from a vendor “Packaged” Application An application that I buy “off the shelf” and run ‘as-is’ “Packaged” Hosted An application that I buy “off the shelf” and then run ‘as is’ at a hoster “Custom” Hosted An application that I develop or COTS I customize , but run at a hoster “Custom” Application An application that I develop or COTS (commercial off the shelf) I customize Cloud Platform An application that I develop myself or COTS I customize that I run on the cloud CUSTOM CONTROL ECONOMY OF SCALE

13. BUSINESS Koji model je bolji? (aplikativni pogled) Capability source: on-premise Capability source: hosted Capability source: cloud STANDARD “Software as a Service” “Packaged” Application “Packaged” Hosted CRM Email “Custom” Hosted “Custom” Application Cloud Platform HR System CUSTOM ERP LOB App CONTROL ECONOMY OF SCALE

14. BUSINESS Koji model je bolji? (aplikativni pogled) Capability source: on-premise Capability source: hosted Capability source: cloud STANDARD “Software as a Service” “Packaged” Application “Packaged” Hosted CRM Email Previše košta održavanje u mom sustavu, ali s previše prilagodbi za cloud “Custom” Hosted “Custom” Application Cloud Platform HR System CUSTOM ERP ERP LOB App CONTROL ECONOMY OF SCALE

15. BUSINESS Koji model je bolji? (aplikativni pogled) CRM i email su jednostavni servisi i jeftinije je da ih pokreće netko drugi Capability source: on-premise Capability source: hosted Capability source: cloud STANDARD “Software as a Service” “Packaged” Application “Packaged” Hosted CRM CRM Email Email “Custom” Hosted “Custom” Application Cloud Platform HR System CUSTOM ERP LOB App CONTROL ECONOMY OF SCALE

16. BUSINESS Koji model je bolji? (aplikativni pogled) Capability source: on-premise Capability source: hosted Capability source: cloud STANDARD “Software as a Service” “Packaged” Application “Packaged” Hosted CRM HR System Email Compute, storage, collaboration ... jeftinije ... “Custom” Hosted “Custom” Application Cloud Platform CUSTOM ERP LOB App LOB App CONTROL ECONOMY OF SCALE

17. PUBLIC VS. private...

18. Public vs. Private On Premises Off Premises Location Heterogeneous Homogeneous Infrastructure CapEx OpEx Business model Own Lease/Rent Ownership Self Third Party Management Application Programming High Availability Scale Out Automated ServiceManagement Multi-Tenancy

19. Kako izgraditi Cloud strategiju? SaaS PaaS SIaaS At this point, you should be able to choose which apps go into the cloud, where (which level) and how HIaaS

20. CLOUD VENDOR Strategije...

21. Cloud Platforms Today Public Cloud Platforms Platform as a Service (PaaS) Private Cloud Platforms Infrastructure as a Service (IaaS) For Scalable Web Apps For Data-Driven Business Apps For Collab-oration Apps Dynamic Infrastructure Toolkit for System Center (Hyper-V, System Center) Hosting Partners Windows Azure Platform SharePoint Online CRM Online xRM Microsoft Dynamic Data Center Toolkit for Hosters (Hyper-V, System Center) Hosting Partners VMware vSphere (ESX, vCenter) Google AppEngine Salesforce.com Force.com VMware vCloud Initiative (ESX, vCenter) Others Amazon Web Services GoGrid Cloud Hosting, Rackspace Cloud Servers, Others

22. CLOUD COMPUTING Strategija A: Amazon Web Services (PUBLIC)

23. CLOUD COMPUTING Strategija A: Amazon Private Cloud

24. CLOUD COMPUTING Strategija C: VMWare

25. Microsoft holistički pogled DEDICATED CLOUD PUBLIC CLOUD Secure CloudFederation ENTERPRISE PRIVATE CLOUD INTERNAL IT

26. AZURE Strategija 1: Microsoft (PUBLIC)

27. CLOUD COMPUTING Strategija 1: MICROSOFT (PRIVATE) Server Platform Service Platform Microsoft Cloud Windows Azure Private or Public Cloud Windows Azure platform appliance Private or Public Cloud Windows Server TraditionalDatacenter On-Premises Options Off-Premises Options (Private or Public) Windows Azure SQL Azure System Center Visual Studio Windows Azure Platform Appliance Specified Hardware ( Compute-Network –Storage) Software acquired as a service Microsoft / Partner / Customer delivers IT service Windows Server SQL Server System Center Visual Studio Traditional Datacenter Hardware Customer/Partner Hardware Choice Software purchased as a product Customer / Partner delivers IT service Common Dev Tools Management Identity

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