Living on the Edge: Using IoT Devices on Kubernetes WebAssembly Applications
Talkat Cloud Native Wasm Day North America 2021 · on Tuesday, 2021-10-12· at 14:15· Room 501 ABC + Online·
summary
Akri runs as-device discovery and automatically deploys per-device workloads on Kubernetes and the team ports Akri components from containers to WebAssembly using Krustlet, adding a device-plugin implementation to the Rust kubelet so wasm modules can request devices; a gRPC proxy via the filesystem bridges missing WASI sockets and HTTP/2; demo shows Akri discovering devices and wasm broker pods receiving mounts and envs and working; images shrink 103MB → 1.9MB (54×), Akri+Krustlet, gRPC proxy via filesystem
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chapters (15)
- 0:00Intro
- 0:22Goals
- 0:51Agenda
- 1:21Scenario with K8s + Containers (no Akri)
- 4:41Scenario Simplified with Akri
- 7:53Can this scenario be optimized by running Wasm modules instead of containers?
- 10:49Kubernetes Device Plugin Framework
- 12:04Krustlet Device Plugin Support
- 13:37Akri Architecture
- 15:33Convert Akri from a containerized application to Wasm modules
- 17:36Design How we overcame technical limitations
- 18:47Demo
- 25:49Size Improvement
- 26:46Roadmap
- 28:21Get Involved with
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