Loading…
Virtual Event
August 17–August 20, 2020
Learn More and Register to Attend This Event

The Sched app allows you to build your schedule but is not a substitute for your event registration. You must be registered for KubeCon + CloudNativeCon Europe 2020 - Virtual to participate in the sessions. If you have not registered but would like to join us, please register here.

Please note: This schedule is automatically displayed in Central European Summer Time (CEST). To see the schedule in your preferred timezone, please select from the drop-down menu to the right, above "Filter by Date." The schedule is subject to change.
Back To Schedule
Thursday, August 20 • 18:05 - 18:40
K8s in the Datacenter: Integrating with Preexisting Bare Metal Environments - Max Stritzinger, Bloomberg

Sign up or log in to save this to your schedule, view media, leave feedback and see who's attending!

Tweet Share
Feedback form is now closed.
As Kubernetes adoption grows, it will need to support the ability to run in a variety of host networking configurations to conform to the wide variety of datacenter architectures that exist in bare metal environments. This talk discusses our path of adapting Kubernetes components such as kube-proxy and the Calico networking project to operate in the pure L3 ECMP fabric our hosts live in. We will discuss our network configuration, how Calico (and other commonly used CNI providers) provide overlay networks to clusters, the steps we took and tools we used (ebpf, ftrace, tcpdump, conntrack) to diagnose some uncommon Linux networking issues, and how we can provide network connectivity to our clusters both with and without an overlay.
Speakers
avatar for Max Stritzinger

Max Stritzinger

Site Reliability Engineer, Bloomberg
Max is a Site Reliability Engineer at Bloomberg where his responsibilities include providing hands-on support to tenants, working on Kubernetes provisioning, and occasionally debugging the Linux kernel. The team he is on provisions and runs Kubernetes on bare metal for a variety of... Read More →

Kubecon Europe Kubernetes in the Datacenter pdf
CLOSE CAPTION TRANSCRIPTS FQTT 3437 txt
Thursday August 20, 2020 18:05 - 18:40 CEST
InXpo https://onlinexperiences.com/Launch/Event.htm?ShowKey99259
  Networking