16_与大象共舞——持续交付高质量的产品

《16_与大象共舞——持续交付高质量的产品》由会员上传分享，免费在线阅读，更多相关内容在工程资料-天天文库。

1、DanceswithElephantsBuildHighQualityProductwithContinuousDeliveryDANGZhengfaJuly,2011FreeWheel©FreeWheel2011ThePremiumVideoEcoSystem22AdNetworksSERVINGTHEVIDEOREVOLUTION.AllKeyDistributorsConnectedTV’s,devices,platformsConfidential2FreeWheelClientsConfidential3Challenges•Technic–Commo

2、ntoallInternetcompanies•UI:sophisticatedworkflow,Enormousvalidations•AdServing:Highperformance,highavailability•PlayerSDK:Diversifiedplatforms(flash,IOS,HTML5,android,Silverlight…)•Business–SpecialchallengesforFreeWheel•Giantclientswithhugeimpacts•Certificationrequired:SAS70,MRC,IAB,

3、andetc•StrictSLAandhighpenalty•Slowpaceclients,butquickreactionrequiredConfidential4Confidential5DanceswithElephantsConfidential61.MindYourStep:DefineFeatures2.ContinuousIntegration:BuildSoftware3.ManagedDeployment4.ContinuousTestinginProductionConfidential71.MindYourStep:FeaturesDat

4、abaseConfidential81.MindYourStep:ScrumCodeFreezingFreeWheelCalendar1stWeek2ndWeek3rdWeek4thWeekLastWeekV#1SprintTimeline(5weeks)ReqclarificationTechDesign&ImplementationIntegrationTestingTestingonstagingTechdesignStagingReleaseIC1:Design/IC2:IC3:CodeImplementationreviewtookplaceTestc

5、asesFreezingQualityAssuranceorhavebeenreviewbookedC2-1.EngSoftC2-2.EngHardC3.PMFinishC5.StagingRel.C6.Prod.Rel.C1.PMRankCommitmentscommitmentsDetailsdesignInfrastructurerank1stWeek2ndWeek3rdWeek4thWeekLastWeekPrioritizationDebatingandBeginreqdesignElaboratereqCP0ReqTechDesignIntegrat

6、ionTestingonEstimationLockdowntheanddiscussionClarificationImplementationTestingonStagingitemsTechdesignStagingReleasetoProd.EngplanningImplementationIC0:EngplandoneQualityAssuranceV#2SprintTimeline(5weeks)OverlappedfourweeksNOTE:30%ENGresourcesreservedforrefactoring&emergency!Confid

7、ential1.MindYourStep•LimitedResources•Don’tbeafraidtoshareyourplanswithclients•Pre-releasenoes,releasenote•KeepSchedule•Manageclients’expectation•Thingscan’tbeperfectatonce•BetaConfidential102.ContinuousIntegration•CentralizedIntegrationServer•Unifiedtools/libraries•Codingstyle,synta

8、xcheck•Trigg