Serverless Rust

Transcript

1. Serverless Rust

2. ࣗݾ঺հ • @fnwiya • Japan Venture Research Co., LTD.
 (ex-FORCIA,

   Inc.)

3. Serverless • ৗ࣌ىಈ͍ͯ͠Δαʔό(server)͕ͳ͍(less) • ίϯςφٕज़ʹΑΔϞμϯͳCGI • FaaS

4. Serverless • Pros • αʔόΛ؅ཧ͠ͳ͍͍ͯ͘ • ແݶεέʔϧ

5. Serverless • Cons • ݺͼग़͠ͷ੍໿(ϝϞϦ/࣮ߦ࣌ؒ) • ίʔϧυελʔτ • (ྑ͘΋ѱ͘΋)εςʔτϨε

6. "[VSF
   'VODUJPOT "84
   -BNEB $MPVE
   'VODUJPOT /PEFKT 㾎 㾎 㾎

   1ZUIPO 㾎 㾎 +BWB 㾎 㾎 (P 㾎 $ 㾎 㾎 FaaSͷݴޠରԠঢ়گ(2018.11ݱࡏ)

7. "[VSF
   'VODUJPOT "84
   -BNEB $MPVE
   'VODUJPOT /PEFKT 㾎 㾎 㾎

   1ZUIPO 㾎 㾎 +BWB 㾎 㾎 (P 㾎 $ 㾎 㾎 XBTN 㾎 㾎 FaaSͷݴޠରԠঢ়گ(2018.11ݱࡏ)

8. wasm͕ಈ͘ ↓ RustͰॻ͚Δʂʂ

9. αϯϓϧ • Hello world
 https://github.com/fnwiya/serverless_wasm_example

10. wasm-bindgenͰ rustͷίʔυΛwasmԽ https://github.com/rustwasm/wasm-bindgen/

11. wasmΛjs͔Βݺͼग़͢

12. ࠷ޙʹ • wasmʹ৐͔ͬΔ͜ͱͰFaaSͰ΋Rust͕ಈ͘ • Safe & Fastʹॻ͚ΔͷͰRustͰॻ͘ͷ͸
 Αͦ͞͏ • eWASM

    / WebAssembly on Cloudflare WorkersͳͲwasm͕೤͍

13. I think the most valid reason for using Rust within

    lambda functions is that Rust developers will want to! https://blog.scottlogic.com/2018/10/18/serverless-rust.html