Orchestrating Serverless Inference Pipelines for Distributed Multi‑Agent Systems Using WebAssembly and Hardware Security Modules
Table of Contents Introduction Fundamental Building Blocks 2.1. Serverless Inference 2.2. Distributed Multi‑Agent Systems 2.3. WebAssembly (Wasm) 2.4. Hardware Security Modules (HSM) Architectural Overview Orchestrating Serverless Inference Pipelines 4.1. Choosing a Function‑as‑a‑Service (FaaS) Platform 4.2. Packaging Machine‑Learning Models as Wasm Binaries 4.3. Secure Model Loading with HSMs Coordinating Multiple Agents 5.1. Publish/Subscribe Patterns 5.2. Task Graphs and Directed Acyclic Graphs (DAGs) Practical Example: Edge‑Based Video Analytics 6.1. System Description 6.2. Wasm Model Example (Rust → Wasm) 6.3. Deploying to a Serverless Platform (Cloudflare Workers) 6.4. Integrating an HSM (AWS CloudHSM) Security Considerations 7.1. Confidential Computing 7.2. Key Management & Rotation 7.3. Remote Attestation Performance Optimizations 8.1. Cold‑Start Mitigation 8.2. Wasm Compilation Caching 8.3. Parallel Inference & Batching Monitoring, Logging, and Observability Future Directions Conclusion Resources Introduction The convergence of serverless computing, WebAssembly (Wasm), and hardware security modules (HSMs) is reshaping how we build large‑scale, privacy‑preserving inference pipelines. At the same time, distributed multi‑agent systems—ranging from fleets of autonomous drones to swarms of IoT sensors—require low‑latency, on‑demand inference that can adapt to changing workloads without the overhead of managing traditional servers. ...