如何在敏捷環(huán)境下實施devops

系統(tǒng)分析師,高級程序員SAFeProgramConsultant-首屆中國UML認證專 大陸發(fā)布了首份在CMMI環(huán)境 -敏捷307

2015年7月在TiD2015質(zhì)量競爭力大會 日全球軟件案例研究 3DevOpsDevOps對敏捷團隊管理帶來什么？DevOps對敏捷工程實踐帶來什么？敏捷環(huán)境下如何起步實施DevO41.1DevOpsBrie1.2DevOpsCultur1.3PrinciplesandConcept“THROWITOVERTHEWalledoffpeople,walledoffprocesses,walledoff6Pre-DevOpsandDevOps

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Slow,Manual,Slow,Manual,Multi-teamsnotworkingPronetoFast,Automated,Singleteam,HighersuccessTocapturedigitalopportunities,CIOsneedtodealwithspeed,innovation,anduncertainty.ThisrequiresoperatingtwomodesofenterpriseconventionalandExecutiveTamingtheDigitalDragon:The2014CIOTHENEEDFORTHEACCELERATIONOFAPPLICATIONDELIVERYFORTHE9BriefHistoryof2001,AgileDevelopment 2008,PatrickDeboisandAndrewShafermetatAgileConference2008,thencreateAgile 2009,VelocityConf.FlickrJohnAllspawandPaulHammondlectured“10+DeploysperDay:DevandCooperationat2009,PatrickDeboisorganizedDevOpsDaysconf.atBelgium,thenuse#DevOps because’slength2013,GeneKim，KevinBehrandGeorgeSpaffordpublishedbook“PhoenixProject”---DevOps2016-5,KoichiroTodaandNobuyukiMitsuipublishedSuccesswithEnterpriseDevOps2016-6,JenniferDavis,KatherineDanielspublished 2016-10,GeneKimpublished“The DevOpsaimsatestablishingacultureandenvironmentwherebuilding,DevOpsaimsatestablishingacultureandenvironmentwherebuilding,testing,andreleasingsoftwareandservicescanhappenrapidly,frequently,andwithminimalsupport,inordertocontinuouslygrowbusinessadvantageandcustomersatisfaction.ORGANIZATIONSIMPLEMENTINGBetterBetterdeploymentATAMAZONAWSMAXDEPLOYMENTS/FasterreleaseMEANTIMESOFTWAREDEPLOYMENTSCAUSINGANOUTAGESource:2014StateofDevOpsPuppetLabs,ITRevolutionPress,“30innovationstothe“30innovationstothewebsitedeployedeachday,…sometimesaddingmillionsofdollarsin“Takingasystemthatrequiredafullmonthtoreleasenewfeaturesandturningitintoonethatpushesoutupdatesmultipletimesperday.”REDUCECYCLETIMEFROMIDEATODEVOPSWITHBenefitsofDevOps

CompaniesusingDevOpsareoutperformingthosewhoarenotHigherreturnoninvestmentinDevOpsprinciplescanalsobeappliedtothebusinessDevOpsbasesonthecurrentsoftwaredevelopmentprocess3DevOpsisaboutadapting3DevOpsisaboutadaptingandinnovatingsocialstructure,culture,inordertoworkmore2Softwaredevelopmentondevelopmentwithlittlelinkagetodeploymentand yfromusersanddevelopers DevOpsChanges-NewBlameNewviewDevOpsChanges-withLeanandAgileEliminationofLeanEliminationofthe7ExcessUnnecessaryUnnecessaryProducingKanban AgileShorteriterationandrelease

MorelightweightandflexiblethanpreviousmethodssuchasFocusonMorelightweightandflexiblethanpreviousmethodssuchasFocusoninteractions,andquicklyinshortProjectmanagementstagetothecutdownonlaterScrum(anAgileFocusesizingquicklyrespondtochangesinStories,Sprints,Dailydefinitionofdone1DEVOPS1.1WhatisDevO1.2DevOpsCultur1.3PrinciplesandConcepttheDevOpsmindset-Fixedmindsets–talentsFixedmindsets–talentsandabilitiesareinnateGrowthmindsets-talentsandabilitiesarelearnedandimprovedwiththeDevOpsmindset-

Earningfrommistakes,donotblame Positive,frequent,the4PillarsofEffectivehowDevOpscanbeappliedindifferentorganizationsastheygrow,mature,andevenshrinkanacceleratorandfitwithworkinggoals,empathyandlearningbetweendifferentgroupsofinteractionsandtheinputofmultiplepeople1DEVOPS1.1WhatisDevO1.2DevOpsCultur1.3PrinciplesandConceptDevOpsKeyAspectDevOpsKnowledgeStructurADevOpsImplementationExampleDevOpsKeyAspects-LeanflowDevOpsisaCulturalshiftfirstofAcultureofresponsibilityforforfailureandrapidrecovery,andrewardsriskSharingdiscoveries,practices,tools,andlearningacrosssilosisencouragedAutomatethedeploymentMatchdevelopmentenvironmentstoproductiontoMaintainastagingenvironmentDeployaworkingsystemtostagingeveryIterationAutomatetestingofFeaturesandperformancetestsFocusoncontinuousLeanflowof on

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Decreasethebatchthe queuelengthsItemsperPrinciplesofProductDevelopmentFlow,DonCollectdataonbusiness,application,infrastructureandclientCollectdataaboutthedeploymentpipelineStorelogsinwaysthat emetryfordifferentOverlaymeasurementswithContinuously emetryandafterproblem Architectfor“release-ability”Stop-the-line

PlanforandrehearseBuildtheenvironmentforbothrollbackandfixUsetoolssuchSource:theDevOpsHandbook:HowtoCreateWorld-ClassAgility,Reliability,andSecurityinTechnologyOrganizationsITRevolutionPress..Kim,Gene;Humble,Jez;Debois,Patrick;Willis,JohnAnotherDevOpskeyAspects:SharinginSharingthetools,discoveries,andByfindingpeoplewithsimilarneedsacrosstheorganization,newopportunitiestocollaboratecanbediscovered,duplicateworkcanbeeliminated,andapowerfulsenseofengagementcanbecreatedamongthestaff.Outsidetheorganization,sharingtoolsandcodewithpeopleinthecommunityhelpsgetnewfeaturesimplementedinopensourcesoftwarequickly.Conferenceparticipationleavesstafffeelingenergizedandinformedaboutnewwaystoinnovate. DevOpsKnowledgeStructurePlanninPlanninRequiremenDevelopmenDeploymeOperati規(guī)范化敏捷Disciplined持續(xù)交付ContinuousDeliveryIT服務管理(ITSM)ITServiceManagementSizeofDoD,Iteration(TimeProcessAutomationPatternofdeploymentAutomatedTestingBusinesscontinuityJust-In-Time(JIT),Autonomous(ANDONJi-Koutei-Kanketsu(One-pieceflow(Levelingworkload)Learningorganization(Reflection,KAIZEN)精益管理(Lean/TPS)Lean/ToyotaProduction ADevOpsImplementationOverallUse-Use-Pu用戶故事UserStory角色Role職能Function（我能做……業(yè)務價值BusinessValue（為了……度量Measurement（我需要做到……測試故事TestStory1(TestingInfrastructure運維故事OperationStory1OperationScenari架構(gòu)驅(qū)動Architectu架構(gòu)驅(qū)動Architectur人物ERSOUserProfil原A 用戶故事UserStory用戶故事UserStory公共組件公共組件CommonPart開發(fā)實踐Dev.PractReleaseTiming指導測試系統(tǒng)Guid開發(fā)實踐Dev.PractReleaseTiming指導測試系統(tǒng)GuidetoSysTesting目DefineDev.ProcessWork決定流程和實踐DecideProcessandPractices工作條目WorkIt整體開發(fā)流程WholeprocessofD完成條件與周期CompletionCondition,Perio

決定發(fā)布日期和范框架Framewor類Clas代碼CodeObjec框架Framewor類Clas代碼CodeObject運維信息Opera.Infor錯誤B修復F運行的基礎設施RuntimeInfrastructure發(fā)布信息Release日期Dat發(fā)布方式Wayo范圍Sph目標代碼TargetCod決定發(fā)決定發(fā)布方式和過程DecidewayofReleaseandReleaseProcedure運行的基礎Run-tInfrastructur反饋反饋Feedback運維回Retrosp運維回RetrospectiveFeedbacktGatekeepe產(chǎn)品或系統(tǒng)回Product(System待辦任務反FeedbacktProductBacklo關于任務的大小ConcernthesizeofT定義任務DefineTas工作過程WorkProcedur完工的定義DefinitionofDonTask->CoInfrastructur 設定過程Setupprocedure 測試數(shù)據(jù)TestData測試結(jié)果TestResult判定JudgementReminder：TheMainElementsofImplementingImplementingablame-free,diverseculture,inwhicheseasytofailfastandProvidingProvidingapplicationsandservicesforthebusinessJust-in-Time(JIT)bystreamliningContinuousDelivery(Agile)andassuringfrequentfeedbackloopsEnsuringEnsuringcontinuityofITservicesbyariskbasedofbusinessManagingManagingthelifecycleofapplicationsandincludingend-of-lifeDevOpsDevOps對敏捷團隊管理帶來什么？DevOps對敏捷工程實踐帶來什么？敏捷環(huán)境下如何起步實施DevO TeamingCultureOrientationinthroughfosteringcollaboration,aDevOpsmindset,andempathyand