KubeCon + CloudNativeCon China 2025

Kubespray, recognized by Kubernetes' SIG Cluster Lifecycle, deploys production-ready Kubernetes clusters on bare metal, enhancing performance for AI applications with robust GPU support. This session covers Kubespray's fundamentals, key features, and updates.

As AI workloads like LLMs grow, scalable GPU clusters are essential. Engineers will share insights from deploying custom GPU clusters at scale with Kubespray, discussing challenges and best practices. Attendees will learn to integrate Kubernetes technologies like LWS, Kueue, Gateway API Inference Extension, DRA, and tensor parallelism to enhance AI workloads like RAG and LoRA, improving resource utilization and performance.

We'll share Kubespray's inventory source code to customize AI clusters and use Kubernetes operators to define infrastructure in private clouds, enabling efficient cluster scaling.