Shanghai, China
June 24–26, 2019
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Tuesday, June 25 • 16:00 - 16:35
Topology-Aware Service Routing for Kubernetes is Coming Soon! - Jun Du, Huawei

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There are 3 topology-awareness areas in Kubernetes, e.g. scheduling, storage and service. Topology-aware scheduling and volume provision have already been supported, while topology-aware service routing is not supported yet. As we know, cross-zone network traffic being charged, while in-zone is not. Suppose an user only want to visit service backends that are in the same zone with client. Kube-scheduler can constraint the Pods to run on a particular zone, but kube-proxy may choose an endpoint which is in the different zone. In order to get rid of such paint points, sig-network is leading a new feature development in community - topology-aware service routing.
The feature owner will dive into the design and challenges in implementing topology-aware service routing. Future direction of this feature will be covered as well, including what's on the table for beta and graduation criteria.

avatar for Jun Du

Jun Du

Senior Software Engineer, Huawei
Jun Du is one of the CNCF TOC Contributors and the author of two books on cloud-native area, e.g. "docker--containers and cloud”and“etcd in-depth interpretation". He is the maintainer and owner of some notable features of Kubernetes, e.g. IPVS-based kube-proxy and pod traffic... Read More →

Tuesday June 25, 2019 16:00 - 16:35 CST