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Making the DNS an app-reliable Service

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Marc David R. and 3 others
Making the DNS an app-reliable Service

Details

We have a speaker upgrade! The principal author of DCL has agreed to talk about the product; Guy will provide operational perspectives, when appropriate.

Abstract:
This presentation shares the success story of a critical software networking project undertaken at LinkedIn. The development of DCL (DNS Caching Layer), starting from scratch and fully written in GoLang. Availability, Efficiency and Visibility were the design principles for the product. This presentation contains the following agenda:

  • Problem statement and why we built DCL
  • DCL architecture and Feature highlights
  • DCL's impact and benefits
  • Lessons learnt and Q&A

This talk is based on a recent LinkedIn blog post, https://www.linkedin.com/blog/engineering/infrastructure/building-a-resilient-dns-client-for-web-scale-infrastructure.

Speaker Bio:
Jaffar Abdul is currently a software engineer at LinkedIn. He has 15+ years of experience in that career building networking products and infra. At LinkedIn Jaffar focuses on the networking infra such as traffic engineering, DNS, and NAT, and is the principal author of DCL.
www.linkedin.com/in/jaffarhameedabdul

Timing Details:
7:00--7:30 Social Session
7:30--7:45 Announcements & Introductions
7:45-ish Presentation

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