KubeCon + CloudNativeCon North America 2024: Full Schedule

In-person
November 12-15
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Please note: This schedule is automatically displayed in Mountain Standard Time (UTC -7). 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 and session seating is available on a first-come, first-served basis.

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5:55pm MST

⚡ Lightning Talk: Is Everyone O-KEDA? “Exciting” Lessons Learned in Our Journey to Use KEDA Pod Autoscaling - Brian Davis, Red Canary

Tuesday November 12, 2024 5:55pm - 6:00pm MST

Hyatt Regency | Level 4 | Regency Ballroom BCD

We thought that changing our Kubernetes pod autoscaler seemed like a really straightforward thing to do. With relative ease, we yanked out our old custom pod autoscaler and replaced it with KEDA. We were impressed with the flexibility and control we now had in our cluster, but then discovered a set of really hard lessons that no one had anticipated. In this lightning talk, I’ll hit the highlights of secondary issues we encountered due to such a seemingly simple change, such as Docker Hub rate limits, Kubernetes metrics server failures and their exciting impact on our cluster, AWS rate limits, and late night fights with Argo CD for control of pod maximums. Lastly, I’ll share my personal favorite topic: the “Night Club Theory” of autoscaling tuning. If you or someone you love is thinking of changing your autoscaler, I recommend spending 5 minutes with me to learn the things you should be aware of before you make the switch!

Speakers

Brian Davis

Principal Software Engineer, Red Canary

Brian Davis is a Principal Engineer at Red Canary and has built complex systems for the past two decades. His career started in signal processing algorithm research but has morphed through the years into software engineering, QA, system integration, system design, and architectur... Read More →

Tuesday November 12, 2024 5:55pm - 6:00pm MST
Hyatt Regency | Level 4 | Regency Ballroom BCD

⚡ Lightning Talks, Operations + Performance

Content Experience Level Intermediate

6:15pm MST

⚡ Lightning Talk: Safer Cluster Upgrades with Mixed Version Proxy - Richa Banker, Google

Tuesday November 12, 2024 6:15pm - 6:20pm MST

Hyatt Regency | Level 4 | Regency Ballroom BCD

Upgrading Kubernetes clusters often presents numerous challenges, including potential downtime, compatibility issues, and the complexity of managing multiple versions. The Mixed Version Proxy feature introduced in Kubernetes 1.28 aims to mitigate these challenges. This talk will delve into the technical intricacies of the Mixed Version Proxy, exploring its design and implementation. We will then highlight the substantial benefits it offers for cluster upgrades, such as minimizing downtime and enhancing overall reliability. Attendees will gain practical knowledge through (possibly a demonstration) on enabling and utilizing the Mixed Version Proxy. Finally, we will provide insights into the future roadmap for this feature, including upcoming beta releases and enhancements.

Speakers

Richa Banker

Richa Banker, Google

Currently a software engineer at Google. Exploring and contributing to OSS Kubernetes on the side.

Tuesday November 12, 2024 6:15pm - 6:20pm MST
Hyatt Regency | Level 4 | Regency Ballroom BCD

⚡ Lightning Talks, Operations + Performance

Content Experience Level Intermediate