Calling OPA from eBPF Through WASM in the Kernel - Exploring Unconventional Technology Integration

Explore the innovative integration of eBPF, WASM, and OPA in the Linux kernel space through this 26-minute conference talk. Discover how Nandor Kracser from Cisco combines these cutting-edge technologies to create a unique and powerful solution. Learn about the process of porting a WASM virtual machine into kernel space, running OPA inside it, and exposing the functionality for eBPF calls. Gain insights into the potential benefits and challenges of merging these trusted and sandboxed environments, and understand the implications for cloud-native technologies.