Let Your Network Speak! - Nadia Pinaeva, NVIDIA & Joel Takvorian, Red Hat

This talk delves into the complexities of Kubernetes networking and the essential role of observability tools in ensuring its proper functionality. The speakers, Nadia Pinaeva from NVIDIA and Joel Takvorian from Red Hat, introduce a novel observability approach that enables agents to interpret network messages, offering insights into why specific packet behaviors occur. The session includes a demonstration that traverses the Linux kernel to the netobserv GUI, utilizing OVS, OVN, and OVN-Kubernetes, effectively clarifying Kubernetes network dynamics for all participants. This exploration addresses the challenges of understanding network policies within clusters and provides a pathway to enhanced observability in cloud-native environments.