Life of a Packet [I] - Michael Rubin, Google

CNCF [Cloud Native Computing Foundation]

День тому

Life of a Packet [I] - Michael Rubin, Google
Tracing the path of network traffic in the kubernetes system. Clarifying which API objects map to implementation and how Google deploys this in GKE today. Attendees will learn about topics from how networking packets are processed when the cluster is working as designed and what are common problems when the cluster is being creative and surprising.
About Michael Rubin
Senior Staff Eningeer & TLM, Google
Twenty years in the Systems Software Industry, from developing enterprise file servers and systems. The past ten years he has worked at Google where he founded the Linux Storage group for its data centers and worked on world wide WAN and BGP technologies. Today he is co-leading and managing Kubernetes with a focus on node, networking, storage and federation efforts.
Join us for KubeCon + CloudNativeCon in Barcelona May 20 - 23, Shanghai June 24 - 26, and San Diego November 18 - 21! Learn more at kubecon.io. The conference features presentations from developers and end users of Kubernetes, Prometheus, Envoy and all of the other CNCF-hosted projects.

КОМЕНТАРІ: 19

@GK-rl5du 5 місяців тому

This has to be one of the timeless classic talks about Kubernetes Networking. Every one regardless of how mature the ecosystem gets, will/should hop on this amazing presentation.

@musicmoodmaker 2 роки тому

That's the beauty of iptables

@mahmoudsaad1493 5 років тому

Very informative talk, Thank you

@Indians-In-Germany-With-Dipak 3 роки тому

This is really awesome presentation ! love it . thank you !

@rguntu9 5 років тому

Good one.Thanks.

@joshuamiles8271 3 роки тому

Most excellent.

@acidas 3 роки тому

Thank you!

@johnw.8782 Рік тому

Really good talk. Thanks.

@supericool 5 років тому

super awesome talk for k8s network , never thought network can be this sexy.

@Devzx 3 роки тому

Thanks for this talk! I've been trying to find a comprehensive overview of networking (mainly how the different types of services work) and every blog I've read seems to have slightly different or even incorrect information.

@charlesearle2055 2 роки тому

This is accurate! It's a challenge to learn k8s networking because of all the variations, misinformation and skipping-over-details to save time. I love this video, but an example of what I'm referring to is his example of pods-to-service where the traffic leaves the node but in the previous topic involved discussing overlay networks. Because it's already gone to IPtables does that handle any encapsulation? Or is it just assumed because we just talked about it that after IPtables gives you an endpoint destination outside the node does it now have to be delivered to the Overlay component for encapsulation?