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Troubleshooting On-Premise Kubernetes Network: Underlay, Overlay and Pod - Tomofumi Hayashi, RedHat

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Published on Dec 15, 2018

Troubleshooting On-Premise Kubernetes Network: Underlay, Overlay and Pod - Tomofumi Hayashi, Red Hat

Networking is hard. Kubernetes networking can be even harder, especially in on-premise envirnment. Once you install Kubernetes on-premise, you need to manage both network: underlay and overlay. So in case of network issue, operator needs to identify where the error comes from. In addition to container developer, they want to tapping certain pod traffic to somewhere to check the network, too. Based on the last KubeCon presentation by Minhan and Rohit, this talk will presents more practical approach to solve network troubleshooting for on-premise Kubernetes environment, including how to check overlay and underlay network information and how to tapping pod network traffic independent overlay network.

To learn more: https://sched.co/GrWr
Join us for KubeCon + CloudNativeCon in Barcelona May 20 - 23, Shanghai June 24 - 26, and San Diego November 18 - 21! Learn more at https://kubecon.io. The conference features presentations from developers and end users of Kubernetes, Prometheus, Envoy and all of the other CNCF-hosted projects.

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