了解多集群 Kubernetes 连接选项.pdf

1、#CiscoLive#CiscoLiveShannon McFarland,CCIE#5245Distinguished Engineer,Emerging Technologies&Incubationeyepv6Understanding Multicluster Kubernetes Connectivity OptionsBRKETI-2003 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveEnter your personal notes hereCisco Webex App 3

2、Questions?Use Cisco Webex App to chat with the speaker after the sessionFind this session in the Cisco Live Mobile AppClick“Join the Discussion”Install the Webex App or go directly to the Webex spaceEnter messages/questions in the Webex spaceHowWebex spaces will be moderated by the speaker until Jun

3、e 9,2023.12343https:/ 2023 Cisco and/or its affiliates.All rights reserved.Cisco PublicBRKETI-2003 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLive4BRKETI-2003Agenda 2023 Cisco and/or its affiliates.All rights reserved.Cisco PublicMulticluster Connectivity Pain pointsKuber

4、netes Services,Ingress,Load BalancerCilium Cluster MeshService MeshLinkerdIstioBRKETI-20035 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveMulticluster Connectivity What is all the fuss about?There are several reasons for establishing connectivity between Kubernetes clust

5、ers to include:Service load balancingData replicationService dependenciesPartner-provided service connectivityetc.Today,many assumptions are made about the underlying infrastructure that exists underneath and in between these clusters:Use ingress/load balancers and let basic networking and name reso

6、lution sort it outIntra-VPC/Intra-network Deploy the clusters in the same VPCs/networks to facilitate easier connectivityInter-VPC/Inter-network Networking is already built and managed(Hybrid cloud,VPC peering,etc.)Regardless of the assumptions or justification,something and someone has to deal with