Kubernetes Podcast from Google Device Management in Kubernetes, with John Belamaric
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Jan 15, 2025 In this engaging talk, John Belamaric, a Senior Staff Software Engineer at Google, dives into device management within Kubernetes. He discusses the challenges and goals of the Working Group on Device Management, especially for AI workloads and specialized devices. John highlights the evolution from traditional applications and emphasizes the need for improved dynamic resource allocation. He also shares insights on Kubernetes community collaboration and addresses common misconceptions about managing workloads. Tune in for a peek into the future of Kubernetes!
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A Speedy Lightning Talk
- John Belamaric presented a CoreDNS lightning talk at KubeCon 2016.
- Nervous, he finished his three-minute talk in under one minute.
Working Group Purpose
- Working Groups address cross-SIG Kubernetes issues, often with limited lifespans.
- They're sponsored by multiple SIGs but don't own code; changes revert to sponsoring SIGs.
DRA and Autoscaling
- Dynamic Resource Allocation (DRA) allows flexible device management, but initially caused autoscaler issues.
- Kubernetes 1.32's beta DRA is a revised version addressing these concerns.