从基层到企业：Vanguard 的 SRE 转型之旅.pdf

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1、External Use AuthorizedFrom Grassroots to Enterprise:Vanguards Journey in SRE TransformationExploring Vanguards evolution in operational excellenceChristina YakominSenior Manager,Performance&Resilience OptimizationExternal Use AuthorizedChristina YakominSenior ManagerPerformance&Resilience Optimizat

2、ion-Experience with full-stack application development and cloud infrastructure automation-Speaker at conferences including Enterprise Technology Leadership Summit,QCon,All Day DevOps,o11yfest,and more!-Chaos engineering enthusiast-Member at the Philadelphia ZooExternal Use AuthorizedAgenda for disc

3、ussionBrief Vanguard OverviewSRE Program OriginsSRE CoachingSRE as a Job FamilyTackling Modern Challenges for SREExternal Use AuthorizedExternal Use AuthorizedVanguard global locationsExternal Use AuthorizedOutdated practicesQuarterly performance testing windows ahead of monolithic releasesCentral p

4、erformance testing team conducting all testsOperations isolated from development teamsCentralized production support/triage teams that dont have deep application or business contextExternal Use AuthorizedEnter DevOps!Monoliths are iteratively split into much smaller microservicesProduct teams respon

5、sible for more and more production/runtime supportContinuous delivery drastically increases the pace of software deliveryThe entire SDLC acceleratesExternal Use AuthorizedThe Rise of Chaos EngineeringDesire to”democratize”testing effortsBuilt a self-service toolKept the blast radius of experiments s

6、mallIteratively added new features like scheduling,assertions,and more failure modesSee previous talks titled“Cloudy with a Chance of Chaos”Performance testing followed suit shortly after with its own self-service tool,called“Performance Testing as a Service”AKA“PTaaS”Initially supported JMeter and