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1、乔梁百度 . 项目管理部 Devops is not enough 运维做什么？ Agile？ Kanban？ Lean？ Scrum？ Continuous Integration？ 运维做什么？ Agile？ Kanban？ Lean？ Scrum？ Continuous Integration？ Devops & Continuous Delivery Business Agile “The main obstacles to improved business responsiveness are slow decision-making, conflicting department
2、al goals and priorities, risk-averse cultures and silo-based information.” - Economist Intelligence Unit：”Organisational agility: How business can survive and thrive in turbulent times” Value Stream Value Stream Con$nuous Integra$on Value Stream Con$nuous Integra$on Agile “last mile”issue Release &
3、Operations Dev Completed Value Stream Con$nuous Integra$on Agile devops DevOps = Culture + Tools Culture ops involved in inception, showcases, retrospectives devs go to weekly ops stand-ups devs rotate through ops organize your incentives (Hawthorne Effect) celebrate success together Tools automatio
4、n Build/test/release Infrastructure as code Deployment and data migration end2end metrics business metrics ops metrics root cause analysis But it is not enough to enable business goals. Value Stream Time Constant flow of new features into production p Build the right thing p Ability to move quickly
5、p Be=er aligned people p Reliability & stability Products/Services Service Desk A B C Infrastructure As a service Story Time Context Context 7 Devs + 2 QA 7+ Module 10 years C+ legacy code Few automation-test for a single Module Business result Three months big-bang release A lot of hot-fix and arge
6、nt requests Business results Three weeks-based release Few hot-fix Where we started Value stream mapping What we did Deployment pipeline What behind the pipeline Trunk Development, branching for release Everything is under version control Almost everything is automated Multiple environments are as similar as possible Build quality in