OCI Hooks - Enhancing Kubernetes Runtime Management

Explore the critical yet often overlooked aspect of OCI hooks in Kubernetes runtime management through this 29-minute conference talk from DevConf.CZ 2025. Gain insights into the Container Runtime Interface (CRI) and its role in Kubernetes, understand the Open Container Initiative (OCI) and its relevance to container orchestration, and discover how Kubernetes components like kubelet, CRI-O, and runc implement these standards. Learn about practical OCI hooks usage through the wasp-agent project, which provides an alternative solution for enabling swap in Kubernetes, and understand the pitfalls and alternatives to OCI hooks for runtime customization. Examine the Kubernetes node software stack in detail, discover how to leverage OCI hooks for advanced scenarios including cgroup modifications and container debugging, and identify common challenges when working with OCI hooks. Walk away with actionable knowledge to enhance container lifecycle management and practical insights into Kubernetes runtime internals that will improve your understanding of pod runtime management.