DevOps, 让持续交付成为可能(乔梁)

乔梁@百度.项目管理部Devopsisnotenough运维做什么？Agile？Kanban？Lean？Scrum？ContinuousIntegration？运维做什么？Agile？Kanban？Lean？Scrum？ContinuousIntegration？Devops&ContinuousDeliveryBusinessAgile“Themainobstaclestoimprovedbusinessresponsivenessareslowdecision-making,conflictingdepartmentalgoalsandpriorities,risk-averseculturesandsilo-basedinformation.”----EconomistIntelligenceUnit：”Organisationalagility:Howbusinesscansurviveandthriveinturbulenttimes”ValueStreamValueStreamCon$nuous    Integra$onValueStreamCon$nuous    Integra$onAgile“lastmile”issueRelease&OperationsDevCompletedValueStreamCon$nuous    Integra$onAgiledevopsDevOps=Culture+ToolsCultureü opsinvolvedininception,showcases,retrospectivesü devsgotoweeklyopsstand-upsü devsrotatethroughopsü organizeyourincentives(HawthorneEffect)ü celebratesuccesstogetherToolsü automation– Build/test/release– Infrastructureascode– Deploymentanddatamigrationü end2endmetrics– businessmetrics– opsmetrics– rootcauseanalysisButitisnotenoughtoenablebusinessgoals.ValueStreamTimeConstantflowofnewfeaturesintoproductionp Build  the  right  thing  p Ability  to  move  quickly  p Be=er  aligned  people  p Reliability  &  stabilityProducts/ServicesService  DeskABCInfrastructure  As  a  serviceStoryTimeContextContextü 7Devs+2QAü 7+Moduleü 10yearsC++legacycodeü Fewautomation-testforasingleModuleBusinessresultü Threemonthsbig-bangreleaseü Alotofhot-fixandargentrequestsBusinessresultsü Threeweeks-basedreleaseü Fewhot-fixWherewestartedValuestreammappingWhatwedidDeploymentpipelineWhatbehindthepipelineü TrunkDevelopment,branchingforreleaseü Everythingisunderversioncontrolü Almosteverythingisautomatedü Multipleenvironmentsareassimilaraspossibleü Buildqualityin