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Cloud Circle Talk - Enterprise Architecture, Cloud Computing and Integrations
- 1. The Cloud CircleForumWhat are the technical challenges when trying to integrate Cloud applications with existing architectures and legacy systems?Paul FallonCTODot Net SolutionsPaul.Fallon@DotNetSolutions.co.ukwww.dotnetsolutions.co.ukCase Study: The Body Shop Customer Loyalty Card ProgramAleksandarLazicAleksandar.Lazic@thebodyshop.com
- 2. Topics and Questionsto be coveredNo one ‘Cloud platform’ exists; meaning the specific migration, support, cost and capacity issues vary from vendor to vendor
- 3. How do youintegrate your legacy systems; for example, your email exchange with your Blackberry servers and Google Apps? How do you mix email functionality?
- 4. What do yourcurrent software licences say? What about interoperability concerns?
- 5. What are the‘legacy to Cloud’ migration tools and bridging technologies that can connect internal IT systems with the Cloud in a secure and managed way?
- 6. Will the adoptionof Cloud increase the need for Master Data Management?
- 7. What are thegovernance policies that need to be set up to enable integration to be managed effectively?
- 8. How do youretrieve or migrate your data back to the data centre or between Cloud suppliers seamlesslyAgenda
- 10. Platform ContinuumOn-PremisesServersHosted ServersCloudPlatformBring your own machines, connectivity, software, etc.
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- 14. Upfront capital costsfor the infrastructure
- 15. Renting machines, connectivity,software
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- 20. Pay for fixedcapacity, even if idle
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- 24. Abstracted from theinfrastructure
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- 26. Pay as yougoThree Layers of Cloud ComputingSoftware as a Service (SaaS)Finished applications that you rent and customizeSDKSoftware Development KitPlatform as a Service (PaaS)Developer platform that abstracts the infrastructure, OS and middleware to drive developer productivityInfrastructure as a Service (IaaS)Deployment platform that abstracts the physical infrastructure
- 27. The Benefits ofthe CloudTraditional IT Platform(as a Service)Software(as a Service)Infrastructure(as a Service)You manageApplicationsApplicationsApplicationsApplicationsDataDataDataDataYou manageRuntimeRuntimeRuntimeRuntimeManaged by vendorMiddlewareMiddlewareMiddlewareMiddlewareYou manageManaged by vendorO/SO/SO/SO/SVirtualizationVirtualizationVirtualizationManaged by vendorVirtualizationServersServersServersServersStorageStorageStorageStorageNetworkingNetworkingNetworkingNetworking
- 28. Summary of VendorEmphasis Note: This is not an evaluation of capabilities, but rather of emphasisNoneSource: Garner Nov. 2010Significant
- 29. Public to PrivateServices Spectrum Closed Private Open PublicCompany ACompany ACompany AUser 123Company CCompany CCompany BCompany BCompany DCompany DCompany AManaged Private CloudCommunity Private CloudPublicCloudVirtual Private CloudCustom Private Cloud
- 31. Cloud Computing IntegrationScenarios
- 32. The Cloud DEDICATEDCLOUDPUBLIC CLOUDPUBLISH TO CLOUDOR ENTERPRISESecure CloudFederationENTERPRISEPRIVATE CLOUDINTERNAL IT
- 33. Secure Cloud FederationCloudOn-PremisesDataSynchronizationApplication-layer Connectivity & Messaging SecuritySecure Network Connectivity
- 34. Data SyncronisationPowers movementof dataCloud CloudOn-Premises CloudGetting data where you need itSync Cloud DB to Cloud DBSync On-Premises DB to Cloud DBSync offline apps to Cloud DBEnable geo-replication of dataDBSync
- 35. Data Syncronisation –Example Use CasesMove workloads in stages preserving existing infrastructureMove part of the application and sync its dataMeet compliance and regulationsControl data synchronized off-premisesEnable scale-out read or read/writeMultiple synchronized databases for scalabilityPreserve data – geo replication of dataEnable new scenariosSpanning enterprise, cloud and remote offices/retail stores
- 36. Application Layer Connectivity& MessagingExtends reach of applications securely through the cloud
- 37. Enables multi-tenant appsto integrate with tenants’ on-premises services
- 38. Securely integrates partnersoutside of org boundaries
- 39. Extends reach ofon-premises web services layer
- 40. Enables leveraging cloudquickly without having to rewrite apps Service BusReceiveReceiveSendSendApp 1App 2
- 41. Service Bus –Usage PatternsConnectivity – patterns for integrating appsService Remoting– Extend services to the cloudCloud Eventing – Distribute event notifications to remote listeners via the cloudProtocol Tunneling – Interconnect distributed applications that are not web servicesMessaging – patterns for building scalable appsLoad Leveling – Mediate message flows between components with different send/receive ratesLoosely Connected Clients – Buffer messages for asynchronous retrieval by remote clients
- 42. Service Bus –Core CapabilitiesService location and discoverySimple registry, endpoint naming and discoveryAccess via lightweight ATOM protocols from any platformCloud-based communications relayAllows bridging across NATs and FirewallsClaims-based access control with identity federation and rulesStandards based HTTP or High Performance TCPCloud-based messaging serviceMessage buffers accessible via a simple REST APIBizTalk Server 2010 (AppFabric Connect)Service Bus plus BizTalk 2010 to connect to on-premises legacy systems
- 43. SecurityFederated Identity andAccess Control.NET Windows Identity FoundationWS-Federation, WS-Security, WS-Trust protocolsADFS2On-premises serverAccess ControlIdentity federation serviceSecurityFederated Identity and Access Control
- 44. Virtualizing the NetworkVIRTUALNETWORK OVERLAYENTERPRISEDEDICATED CLOUDPRIVATE CLOUDPUBLIC CLOUDCloud NetworkSecure CloudFederation
- 45. Windows Azure ConnectSecurenetwork connectivity between on-premises and cloudSupports standard IP protocolsEnables hybrid apps access to on-premises servers
- 46. Allows remote administrationof Cloud apps
- 47. e.g. Windows AzureConnectCloudEnterprise
- 48. Windows Azure Connect– Example Use CasesWindows Azure enterprise apps that require connectivity to on-premises SQL ServerMigrate apps without requiring changes or relocating on-premises resources to be internet accessibleWindows Azure app domain-joined to on-premises Active Directory Control access to Windows Azure apps based on existing Active Directory accounts and groups Remote administration and trouble-shooting of Windows Azure appsRemote PowerShell to access Windows Azure role instances
- 49. Loyalty/CRM Program PilotImplementationCustomer Case StudyThe Body Shop
- 50. Key Criteria forevaluating a SaaS/Cloud ServiceSaaS Solution Functionality
- 51. SaaSSolution Pricing Termsand Conditions
- 52. The availability (uptime)maintained by the SaaS provider
- 53. The system responsetimes maintained by the SaaS provider
- 54. The SaaS provider’saccountability for quality of service
- 55. The SaaS solution’ssecurity and privacy
- 56. The SaaS solution’sbackup and recovery capability
- 57. The SaaS solution’scustomization and personalization capabilities
- 58. The SaaS solution’sintegration capabilities
- 59. The SaaS solution’sworkflow capabilities
- 60. The capability toaccess and analyzeSaaS data for business purposes
- 61. The SaaS provider’sresponsiveness to support requests
- 62. The SaaS provider’sresponsiveness to requested enhancements and changes
- 63. The ability tonetwork or participate in a community of SaaS solution usersWhy Dot Net Solutions?A Microsoft ‘Poster-Child’ – leader in technology innovationMicrosoft Technology Centre alliance partnerCommunity work – Edge user group & Cloud Evening Pragmatism – build on existing solutions wherever possiblePartnership approach – engaging with the best
- 64. Dot Net SolutionsSoftwareThat Gets You Noticed
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