如何在敏捷环境下实施devops

系统分析师,高级程序员SAFeProgramConsultant-首届中国UML认证专 大陆发布了首份在CMMI环境 -敏捷307

2015年7月在TiD2015质量竞争力大会 日全球软件案例研究 3DevOpsDevOps对敏捷团队管理带来什么？DevOps对敏捷工程实践带来什么？敏捷环境下如何起步实施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规范化敏捷Disciplined持续交付ContinuousDeliveryIT服务管理(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用户故事UserStory角色Role职能Function（我能做……业务价值BusinessValue（为了……度量Measurement（我需要做到……测试故事TestStory1(TestingInfrastructure运维故事OperationStory1OperationScenari架构驱动Architectu架构驱动Architectur人物ERSOUserProfil原A 用户故事UserStory用户故事UserStory公共组件公共组件CommonPart开发实践Dev.PractReleaseTiming指导测试系统Guid开发实践Dev.PractReleaseTiming指导测试系统GuidetoSysTesting目DefineDev.ProcessWork决定流程和实践DecideProcessandPractices工作条目WorkIt整体开发流程WholeprocessofD完成条件与周期CompletionCondition,Perio

决定发布日期和范框架Framewor类Clas代码CodeObjec框架Framewor类Clas代码CodeObject运维信息Opera.Infor错误B修复F运行的基础设施RuntimeInfrastructure发布信息Release日期Dat发布方式Wayo范围Sph目标代码TargetCod决定发决定发布方式和过程DecidewayofReleaseandReleaseProcedure运行的基础Run-tInfrastructur反馈反馈Feedback运维回Retrosp运维回RetrospectiveFeedbacktGatekeepe产品或系统回Product(System待办任务反FeedbacktProductBacklo关于任务的大小ConcernthesizeofT定义任务DefineTas工作过程WorkProcedur完工的定义DefinitionofDonTask->CoInfrastructur 设定过程Setupprocedure 测试数据TestData测试结果TestResult判定JudgementReminder：TheMainElementsofImplementingImplementingablame-free,diverseculture,inwhicheseasytofailfastandProvidingProvidingapplicationsandservicesforthebusinessJust-in-Time(JIT)bystreamliningContinuousDelivery(Agile)andassuringfrequentfeedbackloopsEnsuringEnsuringcontinuityofITservicesbyariskbasedofbusinessManagingManagingthelifecycleofapplicationsandincludingend-of-lifeDevOpsDevOps对敏捷团队管理带来什么？DevOps对敏捷工程实践带来什么？敏捷环境下如何起步实施DevO TeamingCultureOrientationinthroughfosteringcollaboration,aDevOpsmindset,andempathyand