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Seattle, WA
December 10–13, 2018
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Wednesday, December 12 • 11:40am - 12:15pm
Understanding CoreDNS in Kubernetes - John Belamaric, Google; Cricket Liu & Francois Tur, Infoblox

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In Kubernetes 1.11, CoreDNS is Generally Available (GA) as a DNS-based service discover option. In this presentation, we will go over the default CoreDNS configuration - "Corefile" - used when deploying CoreDNS via kubeadm. This will include a line-by-line discussion of the Corefile and what each option means, and how you can modify or customize the configuration using other features of CoreDNS. You will learn about some of the unique, Kubernetes-specific features in CoreDNS, as well as broader DNS-related features, and how to utilize those in your clusters.

Speakers
avatar for John Belamaric

John Belamaric

Senior Staff Software Engineer, Google
John Belamaric is an experienced software engineer and architect with over 20 years of software design and development experience. He works on the Google Cloud team, focused on Kubernetes and GKE. He is also a core maintainer of CoreDNS, a CNCF project that provides dynamic, DNS-based... Read More →
avatar for Cricket Liu

Cricket Liu

Chief DNS Architect, Infoblox
Cricket Liu is an authority on the Domain Name System and the co-author of all of O'Reilly Media’s books on DNS, including the classic DNS and BIND.  As Infoblox’s Chief DNS Architect, Cricketguides the development of Infoblox’s product and business strategy, and serves as... Read More →
avatar for Francois Tur

Francois Tur

Engineering Manager, Infoblox
Francois Tur is a Software Engineer who has worked for Infoblox since 2011. | He has spent 15 years developing network management software, dealing with SEM, SIEM, NCCM, and DNS/DHCP protocols. Tur was one of the Infoblox’s team leaders who enhanced the NIOS Infoblox product from... Read More →



Wednesday December 12, 2018 11:40am - 12:15pm
Ballroom 6C