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Large Factories Lifetime Story: To Production and Beyond
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Large Factories Lifetime Story: To Production and Beyond

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Instructions for controlling your IT architecture when it starts to grow in size

Instructions for controlling your IT architecture when it starts to grow in size

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  • 1. Large factoriesLifeTime storyTo production and beyondFrancisco MenezesLúcio Ferrãohttp://bit.ly/largefactorieswww.outsystems.com
  • 2. Life is perfect when you are small!
  • 3. But with OutSystemsyou grow very fastWhat happens whenyour factory reaches…
  • 4. 10 Teams ≈ 50 Developers
  • 5. 500 eSpaces
  • 6. 1000 DB Tables
  • 7. Don’t loose control …… good parenting is a must!
  • 8. Avoid long deployments …… that don’t fit in any opportunity window!
  • 9. Deploying one app …… should not mess with other apps!
  • 10. Prevent unforeseen impacts …… to reduce costs and ease deployment prep!
  • 11. 1. Keep a sound architectureDon’t loosen up…layer applications without cyclic dependenciesApplication 1 Application 2X CoreService 1Application 1 Application 2CoreService 2Infrastructure modulesCoreService 3
  • 12. Don’t loosen up…1. Keep a sound architecture2. Promote ownership???Team BApp BTeam AApp ACoreAppAnyone changes…• Unexpectedimpacts;• Uncontrolleddeployments ofApplications.
  • 13. Team BApp BTeam AApp ACoreAppDon’t loosen up…1. Keep a sound architecture2. Promote ownershipTeam Core A owner adds:• Accountability;• Change control;• Code stability.
  • 14. Don’t loosen up…1. Keep a sound architecture2. Promote ownership3. Coordinate deployments by ≠ teamsTeams with different paces makingQuality look like Development.DevTeamsDevelopment Quality ProductionOperations
  • 15. Execute withoutcontrol on impactsDon’t loosen up…1. Keep a sound architecture2. Promote ownership3. Coordinate deployments by ≠ teamsDevelopment Quality ProductionDevTeams Operations
  • 16. Don’t loosen up…1. Keep a sound architecture2. Promote ownership3. Coordinate deployments by ≠ teamsDevTeamsDevelopment Quality ProductionRelease Manager Role• Reduce risk• Faster and fewer deploymentsValidate Deploy Consolidate Plan ConsistencyOperations
  • 17. Let the tools help you!DevelopmentQualityProductionLifeTime Discovery tool
  • 18. Configure your Infrastructure
  • 19. Promote control and ownershipRelease ManagerOperations
  • 20. Release ManagerOperationsPromote control and ownershipOperations Users
  • 21. Tag a versionGot new versionready to QA. Canyou deploy it?Got it!
  • 22. Impact analysisWhat will happenif I deploy therequested version?CRM Servicesversion in QA willbe incompatible!!!Customer PortalOwnerWhat will happenif I deployCustomer Portal?
  • 23. Now What???CRM Services TeamGo ahead!Scenario 1Can I also push CRMServices 1.1 to QA?Scenario 2CRM Services TeamNot ready!Great! I’ll deployit along withCustomer PortalCustomer Portal TeamMake itcompatiblewith CRMServices 1.0Noproblem!
  • 24. Monitor environments consistencyWe can’t havethis !!!
  • 25. 1st Stageprepare work in advanceLifeTime 2-step deploymentDeploy in a short deployment window• Compile code• Generate SQL Script• Upload binaries to destination• Updatedatabase• Switchrunningversions2ndStageshortdeploymentwindow
  • 26. How to compose LifeTimeapplications?That will:• Minimize impacts between applications• Simplify deployments• Cope with different paces
  • 27. 5 Steps for composingLifeTime applications
  • 28. Recall Executive Store Manager Supplier Supplier Auditor Store AuditorProductServicesStore ServicesSupplierServicesLook&Feel UI Patterns GoodiesERPConnectorBackoffice IntranetSupplierportalRecall Store AuditSupplierAuditNo side dependenciesNo upward dependenciesNo cyclic dependenciesStep #1 Layer modules
  • 29. Application compositionLayered module architectureStep #2 Layer applications w/o cyclesApplication 1CompositeApp 1Coreservice AInfrastruct.service ACoreservice BInfrastruct.service BApplication 2CompositeApp 2Coreservice CInfrastruct.service CCoreservice DInfrastruct.service DCompositeApp 1Coreservice ACoreservice BInfrastruct.service AInfrastruct.service B1st projectCompositeApp 2Coreservice CInfrastruct.service CCoreservice DInfrastruct.service D2nd project3rd project
  • 30. ApplicationcompositionLayered module architectureStep #2 Layer applications w/o cyclesCompositeApp 1Coreservice ACoreservice BInfrastruct.service AInfrastruct.service BCompositeApp 2Coreservice CInfrastruct.service CCoreservice DInfrastruct.service DApplication 1CompositeApp 1Coreservice AInfrastruct.service ACommon appCoreservice BInfrastruct.service BCoreservice CInfrastruct.service CApplication 2CompositeApp 2Coreservice DInfrastruct.service D
  • 31. UnecessaryimpactsCore componentsStablemodule 2NewmoduleStablemodule 1App 1 App 2 App n…App 3Young modulewith high changefrequencyStep #3 Don’t mix change paces
  • 32. New ServiceNewmoluleCore componentsStablemodule 2Stablemodule 1No longeraffectedSplitApp 1 App 2 App n…App 3Step #3 Don’t mix change paces
  • 33. Common applicationModule 3Module 1 Module 2Owner 2Owner 1Who isresponsible?Step #4 Don’t mix owners
  • 34. Owner 1Application 1NewmoluleOwner 2Application 2Stablemodule 2Stablemodule 1PromoteownershipSplitStep #4 Don’t mix owners
  • 35. SimulatorsSimulationPortalEngines Policies…Auto…Life…PropertyDifferentproject datesStep #5 Don’t mix business sponsorsAutoBusinessLifeBusinessPropertyBusiness
  • 36. Step #5 Don’t mix sponsorsSimulatorsSimulationPortalCoreEngines PoliciesProperty Suite…PropertyLife Suite…LifeAuto Suite…AutoEach LOB canbe deployedindependentlyAutoBusinessLifeBusinessPropertyBusiness
  • 37. #1 Validate layeredarchitecture#2 Find cycles#3 Analyze applicationcompositionDiscovery tool can help!
  • 38. Thank you!Q?A!&http://bit.ly/largefactorieswww.outsystems.com