NetViz：重新定义对微服务的网络分析（25页）.pdf

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1、Jayanth Gummarajuhttp:/Banyan Banyan NetVizNetVizNetViz is Redefining Network Analytics for Cloud-Native ApplicationsOutlineBackground and MotivationBanyan NetViz PlatformPersona 1:Cloud Service Operators Persona 2:Security ArchitectsPersona 3:DevelopersSummary and ConclusionsCloud-native services a

2、re explodingDistributed,dynamic,micro-servicesNumber and types of services explodingNoSQL DBs,Hadoop,Logging,Monitoring,ClusterMgrsMultiple clouds,not just trusted internal networksTraditional InfraModern InfraSimple,three-tier applicationsHandful of services to manageWeb,AppServer,DatabaseWell-defi

3、ned perimeter,separation of dutyCloud#1Cloud#2DatacenterModern Enterprise InfrastructuresKubernetesOpenStackMesosCloud-FoundryALIYUNAWSPRIVATECLOUDDBERPAccountingHost 1Host NServices1.Within host2.Within cluster3.Across clusters4.Across clouds5.Internet1234Client-Service Communication5Cloud-native S

4、ervices:Challenges“Blind-spots”in your network Hidden clients,intra-host communication,cross-cloud communication,ephemeral clientsTroubleshooting network issues is a nightmare Too many moving parts,rapid deployments,cascading failuresPin-pointing performance bottlenecks due to network problems is ha

5、rdComplex microservice interactions,new hops/latencies by breaking up servicesSecurityAvailabilityPerformance123Introducing Banyan NetVizKubernetesOpenStackMesosCloud-FoundryALIYUNAWSPRIVATECLOUDDBERPAccountingDiscoverVisualizeAnalyzeBanyan NetVizBackground:Container EvolutionPhysical-Virtual-Contai

6、nersContainers closer to processes than VMsIBM,Sun,Linux,Background:MicroservicesMonoliths-Multi-tier Apps-MicroservicesCORBA,SOAOutlineBackground and MotivationBanyan NetViz PlatformPersona 1:Cloud Service Operators Persona 2:Security ArchitectsPersona 3:DevelopersSummary and ConclusionsBanyan NetV