[ืื™ื‘ืขืจื–ืขืฆื•ื ื’] ืขื ื•ื•ื•ื™ ื˜ืจืขื“ื™ื ื’ ืžืึธื“ืขืœ

ืื™ื‘ืขืจื–ืขืฆื•ื ื’ ืคื•ืŸ ื“ืขื ืึทืจื˜ื™ืงืœ: ืขื ื•ื•ื•ื™ ื˜ืจืขื“ื™ื ื’ ืžืึธื“ืขืœ - https://blog.envoyproxy.io/envoy-threading-model-a8d44b922310

ืื™ืš ื’ืขืคึฟื•ื ืขืŸ ื“ืขื ืึทืจื˜ื™ืงืœ ื’ืึทื ืฅ ื˜ืฉื™ืงืึทื•ื•ืข, ืื•ืŸ ื–ื™ื ื˜ ืขื ื•ื•ื•ื™ ืื™ื– ืžืขืจืกื˜ ืึธืคื˜ ื’ืขื ื™ืฆื˜ ื•ื•ื™ ืึท ื˜ื™ื™ืœ ืคื•ืŸ ื“ื™ "ื™ืกื˜ื™ืึธ" ืึธื“ืขืจ ืคืฉื•ื˜ ื•ื•ื™ ื“ื™ "ื™ื ื’ืจืขืกืก ืงืึธื ื˜ืจืึธืœืœืขืจ" ืคื•ืŸ ืงื•ื‘ืขืจื ืขื˜ืขืก, ืจื•ื‘ึฟ ืžืขื ื˜ืฉืŸ ื˜ืึธืŸ ื ื™ื˜ ื”ืึธื‘ืŸ ื“ื™ ื–ืขืœื‘ืข ื“ื™ืจืขืงื˜ ื™ื ื˜ืขืจืึทืงืฉืึทืŸ ืžื™ื˜ ืื™ื ื•ื•ื™, ืœืžืฉืœ, ืžื™ื˜ ื˜ื™ืคึผื™ืฉ. Nginx ืึธื“ืขืจ Haproxy ื™ื ืกื˜ืึทืœื™ื™ืฉืึทื ื–. ืึธื‘ืขืจ, ืื•ื™ื‘ ืขืคึผืขืก ื‘ืจื™ื™ืงืก, ืขืก ื•ื•ืึธืœื˜ ื–ื™ื™ืŸ ื’ื•ื˜ ืฆื• ืคึฟืึทืจืฉื˜ื™ื™ืŸ ื•ื•ื™ ืขืก ืึทืจื‘ืขื˜ ืคึฟื•ืŸ ืื™ื ืขื•ื•ื™ื™ื ื™ืง. ืื™ืš ื”ืื‘ ื’ืขืคืจื•ืื•ื•ื˜ ืื™ื‘ืขืจืฆื•ื–ืขืฆืŸ ืื–ื•ื™ืคื™ืœ ืคื•ืŸ ื“ืขื ื˜ืขืงืกื˜ ืื•ื™ืฃ ืจื•ืกื™ืฉ ื•ื•ื™ ืžืขื’ืœื™ืš, ืืจื™ื™ื ื’ืขืจืขื›ื ื˜ ืกืคืขืฆื™ืขืœืข ื•ื•ืขืจื˜ืขืจ, ืคืืจ ื“ื™ ื•ื•ืืก ื’ืขืคื™ื ืขืŸ ืขืก ื•ื•ื™ื™ื˜ื™ืงื“ื™ืง ืฆื• ืงื•ืงืŸ ืื•ื™ืฃ ื“ืขื, ื”ืื‘ ืื™ืš ืื™ื‘ืขืจื’ืขืœืื–ื˜ ื“ื™ ืืจื™ื’ื™ื ืขืœืข ืื™ืŸ ืงืœืึทืžืขืจืŸ. ื‘ืจื•ื›ื™ื ื”ื‘ืื™ื ืฆื• ืงืึทืฅ.

ื ื™ื“ืขืจื™ืง-ืžื“ืจื’ื” ื˜ืขื›ื ื™ืฉ ื“ืึทืงื™ื•ืžืขื ื˜ื™ื™ืฉืึทืŸ ืคึฟืึทืจ ื“ื™ ืขื ื•ื•ื•ื™ ืงืึธื“ืขื‘ืึทืกืข ืื™ื– ื“ืขืจื•ื•ื™ื™ึทืœ ื’ืึทื ืฅ ืฉื™ื˜ืขืจ. ืฆื• ืกื’ื•ืœืข ื“ืขื, ืื™ืš ืคึผืœืึทืŸ ืฆื• ืžืึทื›ืŸ ืึท ืกืขืจื™ืข ืคื•ืŸ โ€‹โ€‹ื‘ืœืึธื’ ืึทืจื˜ื™ืงืœืขืŸ ื•ื•ืขื’ืŸ ื“ื™ ืคืึทืจืฉื™ื“ืŸ ืกืึทื‘ืกื™ืกื˜ืึทืžื– ืคื•ืŸ ืขื ื•ื•ื•ื™. ื–ื™ื ื˜ ื“ืึธืก ืื™ื– ื“ืขืจ ืขืจืฉื˜ืขืจ ืึทืจื˜ื™ืงืœ, ื‘ื™ื˜ืข ืœืึธื–ืŸ ืžื™ืจ ื•ื•ื™ืกืŸ ื•ื•ืึธืก ืื™ืจ ื˜ืจืึทื›ื˜ืŸ ืื•ืŸ ื•ื•ืึธืก ืื™ืจ ืงืขืŸ ื–ื™ื™ืŸ ืื™ื ื˜ืขืจืขืกื™ืจื˜ ืื™ืŸ ืฆื•ืงื•ื ืคึฟื˜ ืึทืจื˜ื™ืงืœืขืŸ.

ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ืžืขืจืกื˜ ืคึผืจืึธืกื˜ ื˜ืขื›ื ื™ืฉ ืคึฟืจืื’ืŸ ื•ื•ืึธืก ืื™ืš ื‘ืึทืงื•ืžืขืŸ ื•ื•ืขื’ืŸ Envoy ืื™ื– ืึทืกืงื™ื ื’ ืคึฟืึทืจ ืึท ื ื™ื“ืขืจื™ืง-ืžื“ืจื’ื” ื‘ืึทืฉืจื™ื™ึทื‘ื•ื ื’ ืคื•ืŸ ื“ื™ ื˜ืจืขื“ื™ื ื’ ืžืึธื“ืขืœ ืขืก ื ื™ืฆื˜. ืื™ืŸ ื“ืขื ืคึผืึธืกื˜ืŸ, ืื™ืš ื•ื•ืขื˜ ื‘ืึทืฉืจื™ื™ึทื‘ืŸ ื•ื•ื™ ืขื ื•ื•ื™ ืžืึทืคึผืก ืงืึทื ืขืงืฉืึทื ื– ืฆื• ืคึฟืขื“ืขื, ื•ื•ื™ ื’ืขื–ื•ื ื˜ ื•ื•ื™ ื“ื™ ืคืึธื“ืขื ืœืืงืืœืข ืกื˜ืึธืจื™ื“ื–ืฉ ืกื™ืกื˜ืขื ืขืก ื ื™ืฆื˜ ื™ื ืขื•ื•ื™ื™ื ื™ืง ืฆื• ืžืึทื›ืŸ ืงืึธื“ ืžืขืจ ืคึผืึทืจืึทืœืขืœ ืื•ืŸ ื”ื•ื™ืš-ืคืึธืจืฉื˜ืขืœื•ื ื’.

ื˜ืจืขื“ื™ื ื’ ืื™ื‘ืขืจื‘ืœื™ืง

[ืื™ื‘ืขืจื–ืขืฆื•ื ื’] ืขื ื•ื•ื•ื™ ื˜ืจืขื“ื™ื ื’ ืžืึธื“ืขืœ

Envoy ื ื™ืฆื˜ ื“ืจื™ื™ ืคืึทืจืฉื™ื“ืขื ืข ื˜ื™ื™ืคึผืก ืคื•ืŸ ืกื˜ืจื™ืžื–:

  • ื”ื•ื™ืคึผื˜: ื“ืขืจ ืคืึธื“ืขื ืงืึธื ื˜ืจืึธืœืก ืคึผืจืึธืฆืขืก ืกื˜ืึทืจื˜ืึทืคึผ ืื•ืŸ ื˜ืขืจืžืึทื ื™ื™ืฉืึทืŸ, ืึทืœืข ืคึผืจืึทืกืขืกื™ื ื’ ืคื•ืŸ ื“ื™ XDS (xDiscovery Service) API, ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ื“ื ืก, ื’ืขื–ื•ื ื˜ ืงืึธื ื˜ืจืึธืœื™ืจื•ื ื’, ืึทืœื’ืขืžื™ื™ืŸ ืงื ื•ื™ืœ ืื•ืŸ ืจื•ื ื˜ื™ืžืข ืคืึทืจื•ื•ืึทืœื˜ื•ื ื’, ืกื˜ืึทื˜ื™ืกื˜ื™ืง ื‘ืึทืฉื˜ืขื˜ื™ืง, ืึทื“ืžื™ื ื™ืกื˜ืจืึทืฆื™ืข ืื•ืŸ ืึทืœื’ืขืžื™ื™ืŸ ืคึผืจืึธืฆืขืก ืคืึทืจื•ื•ืึทืœื˜ื•ื ื’ - ืœื™ื ื•ืงืก ืกื™ื’ื ืึทืœื–. ื”ื™ื™ืก ืจื™ืกื˜ืึทืจื˜, ืืื–"ื• ื•. ื›ืึทืคึผืึทื ื– ืื™ืŸ ื“ืขื ืคืึธื“ืขื ืื™ื– ื™ื™ืกื™ื ื’ืงืจืึทื ืึทืก ืื•ืŸ "ื ื™ื˜-ื‘ืœืึทืงื™ื ื’". ืื™ืŸ ืึทืœื’ืขืžื™ื™ืŸ, ื“ืขืจ ื”ื•ื™ืคึผื˜ ืคืึธื“ืขื ืงืึธืึธืจื“ื™ื ืึทื˜ืขืก ืึทืœืข ืงืจื™ื˜ื™ืฉ ืคืึทื ื’ืงืฉืึทื ืึทืœื™ื˜ื™ ืคึผืจืึทืกืขืกืึทื– ื•ื•ืึธืก ื˜ืึธืŸ ื ื™ื˜ ื“ืึทืจืคืŸ ืึท ื’ืจื•ื™ืก ืกื•ืžืข ืคื•ืŸ โ€‹โ€‹ืงืคึผื• ืฆื• ืœื•ื™ืคืŸ. ื“ืึธืก ืึทืœืึทื•ื– ืจื•ื‘ึฟ ืงืึธื ื˜ืจืึธืœ ืงืึธื“ ืฆื• ื–ื™ื™ืŸ ื’ืขืฉืจื™ื‘ืŸ ื•ื•ื™ ืื•ื™ื‘ ืขืก ืื™ื– ื’ืขื•ื•ืขืŸ ืื™ื™ืŸ ื˜ืจืขื“ื™ื“.
  • ืืจื‘ืขื˜ืขืจ: ื“ื•ืจืš ืคืขืœื™ืงื™ื™ึทื˜, Envoy ืงืจื™ื™ื™ืฅ ืึท ืึทืจื‘ืขื˜ืขืจ ืคืึธื“ืขื ืคึฟืึทืจ ื™ืขื“ืขืจ ื™ื™ึทื–ื ื•ื•ืึทืจื’ ืคืึธื“ืขื ืื™ืŸ ื“ื™ ืกื™ืกื˜ืขื, ื“ืึธืก ืงืขื ืขืŸ ื–ื™ื™ืŸ ืงืึทื ื˜ืจืึธื•ืœื“ ืžื™ื˜ ื“ื™ ืึธืคึผืฆื™ืข --concurrency. ื™ืขื“ืขืจ ืึทืจื‘ืขื˜ืขืจ ืคืึธื“ืขื ืœื•ื™ืคื˜ ืึท "ื ื™ื˜-ื‘ืœืึทืงื™ื ื’" ื’ืขืฉืขืขื ื™ืฉ ืฉืœื™ื™ืฃ, ื•ื•ืึธืก ืื™ื– ืคืึทืจืึทื ื˜ื•ื•ืึธืจื˜ืœืขืš ืคึฟืึทืจ ืฆื•ื’ืขื”ืขืจื˜ ืฆื• ื™ืขื“ืขืจ ืœื™ืกื ืขืจ; ืื™ืŸ ื“ืขืจ ืฆื™ื™ื˜ ืคื•ืŸ ืฉืจื™ื™ื‘ืŸ (ื™ื•ืœื™ 29, 2017) ืขืก ืื™ื– ืงื™ื™ืŸ ืฉืึทืจื“ื™ื ื’ ืคื•ืŸ ื“ื™ ืœื™ืกื ืขืจ, ืึทืงืกืขืคึผื˜ื™ื ื’ ื ื™ื™ึทืข ืงืึทื ืขืงืฉืึทื ื–, ื™ื ืกื˜ืึทื ื˜ื™ื™ื™ื˜ื™ื ื’ ืึท ืคื™ืœื˜ืขืจ ืกื˜ืึทืง ืคึฟืึทืจ ื“ื™ ืงืฉืจ, ืื•ืŸ ืคึผืจืึทืกืขืกื™ื ื’ ืึทืœืข ืึทืจื™ื™ึทื ืฉืจื™ื™ึทื‘ / ืจืขื–ื•ืœื˜ืึทื˜ (ื™ืึธ) ืึทืคึผืขืจื™ื™ืฉืึทื ื– ื‘ืขืฉืึทืก ื“ื™ ืœืขื‘ืŸ ืคื•ืŸ ื“ื™ ืงืฉืจ. ื•ื•ื™ื“ืขืจ, ื“ืึธืก ืึทืœืึทื•ื– ืจื•ื‘ึฟ ืงืึทื ืขืงืฉืึทื ื– ื”ืึทื ื“ืœื™ื ื’ ืงืึธื“ ืฆื• ื–ื™ื™ืŸ ื’ืขืฉืจื™ื‘ืŸ ื•ื•ื™ ืื•ื™ื‘ ืขืก ืื™ื– ื’ืขื•ื•ืขืŸ ืื™ื™ืŸ ื˜ืจืขื“ื™ื“.
  • ื˜ืขืงืข ื•ื™ืกืžืขืงืŸ: ื™ืขื“ืขืจ ื˜ืขืงืข ื•ื•ืึธืก Envoy ืฉืจื™ื™ื‘ื˜, ื“ืขืจ ื”ื•ื™ืคึผื˜ ืึทืงืกืขืก ืœืึธื’ืก, ื“ืขืจื•ื•ื™ื™ึทืœ ื”ืื˜ ืึท ืคืจื™ื™ึท ื‘ืœืึทืงื™ื ื’ ืคืึธื“ืขื. ื“ืึธืก ืื™ื– ืจืขื›ื˜ ืฆื• ื“ืขื ืคืึทืงื˜ ืึทื– ืฉืจื™ื™ื‘ืŸ ืฆื• ื˜ืขืงืขืก ืงืึทืฉื˜ ื“ื•ืจืš ื“ื™ ื˜ืขืงืข ืกื™ืกื˜ืขื ืืคื™ืœื• ื•ื•ืขืŸ ืื™ืจ ื ื•ืฆืŸ O_NONBLOCK ืงืขื ืขืŸ ืžืืœ ื‘ืึทืงื•ืžืขืŸ ืืคื’ืขืฉื˜ืขืœื˜ (ืึท ื–ื™ืคืฅ). ื•ื•ืขืŸ ืึทืจื‘ืขื˜ืขืจ ืคึฟืขื“ืขื ื“ืึทืจืคึฟืŸ ืฆื• ืฉืจื™ื™ึทื‘ืŸ ืฆื• ืึท ื˜ืขืงืข, ื“ื™ ื“ืึทื˜ืŸ ื–ืขื ืขืŸ ืึทืงืฉืœื™ ืืจื™ื‘ืขืจื’ืขืคืืจืŸ ืฆื• ืึท ื‘ืึทืคืขืจ ืื™ืŸ ื–ื›ึผืจื•ืŸ ื•ื•ื• ืขืก ืื™ื– ื™ื•ื•ืขื ื˜ืฉืึทื•ื•ืึทืœื™ ืคืœืึทืฉื˜ ื“ื•ืจืš ื“ื™ ืคืึธื“ืขื ื˜ืขืงืข ื’ืœื™ื™ึทืš. ื“ืึธืก ืื™ื– ืื™ื™ืŸ ื’ืขื’ื ื˜ ืคื•ืŸ ืงืึธื“ ื•ื•ื• ื˜ืขืงื ื™ืงืœื™ ืึทืœืข ืึทืจื‘ืขื˜ ืคึฟืขื“ืขื ืงืขื ืขืŸ ืคืึทืจืฉืคึผืึทืจืŸ ื“ื™ ื–ืขืœื‘ืข ืฉืœืึธืก ื‘ืฉืขืช ื˜ืจื™ื™ื ื’ ืฆื• ืคึผืœืึธืžื‘ื™ืจืŸ ืึท ื–ื›ึผืจื•ืŸ ื‘ืึทืคืขืจ.

ืงืึทื ืขืงืฉืึทืŸ ื”ืึทื ื“ืœื™ื ื’

ื•ื•ื™ ืคืจื™ืขืจ ื“ื™ืกืงื•ื˜ื™ืจื˜ ืงื•ืจืฅ, ืึทืœืข ืึทืจื‘ืขื˜ืขืจ ืคึฟืขื“ืขื ื”ืขืจืŸ ืฆื• ืึทืœืข ืฆื•ื”ืขืจืขืจืก ืึธืŸ ืงื™ื™ืŸ ืฉืึทืจื‘ืŸ. ืื–ื•ื™, ื“ืขืจ ืงืขืจืŸ ืื™ื– ื’ืขื ื™ืฆื˜ ืฆื• ื’ืจืึทืฆื™ืขื– ืฉื™ืงืŸ ืื ื’ืขื ื•ืžืขืŸ ืกืึทืงืึทืฅ ืฆื• ืึทืจื‘ืขื˜ ืคึฟืขื“ืขื. ืžืึธื“ืขืจืŸ ืงืขืจื ืึทืœื– ื–ืขื ืขืŸ ื‘ื›ืœืœ ื–ื™ื™ืขืจ ื’ื•ื˜ ืื™ืŸ ื“ืขื, ื–ื™ื™ ื ื•ืฆืŸ ืคึฟืขื™ึดืงื™ื™ื˜ืŸ ื•ื•ื™ ืึทืจื™ื™ึทื ืฉืจื™ื™ึทื‘ / ืจืขื–ื•ืœื˜ืึทื˜ (IO) ื‘ื™ืœื›ืขืจืงื™ื™ึทื˜ ื‘ื•ืกื˜ื™ื ื’ ืฆื• ืคึผืจื•ื‘ื™ืจืŸ ืฆื• ืคึผืœืึธืžื‘ื™ืจืŸ ืึท ืคืึธื“ืขื ืžื™ื˜ ืึทืจื‘ืขื˜ ืื™ื™ื“ืขืจ ื–ื™ื™ ืึธื ื”ื™ื™ื‘ืŸ ื ื™ืฆืŸ ืื ื“ืขืจืข ืคึฟืขื“ืขื ื•ื•ืึธืก ื–ืขื ืขืŸ ืื•ื™ืš ืฆื•ื’ืขื”ืขืจื˜ ืื•ื™ืฃ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ื›ืึธืœืขืœ, ืื•ืŸ ืื•ื™ืš ื ื™ืฉื˜ ื ื™ืฆืŸ ืจืึธื•ื ื“ ืจืึธื‘ื™ืŸ ืœืึทืงื™ื ื’ (ืกืคึผื™ื ืœืึธืงืง) ืฆื• ืคึผืจืึธืฆืขืก ื™ืขื“ืขืจ ื‘ืงืฉื”.
ืึทืžืึธืœ ืึท ืงืฉืจ ืื™ื– ืื ื’ืขื ื•ืžืขืŸ ืื•ื™ืฃ ืึท ืึทืจื‘ืขื˜ืขืจ ืคืึธื“ืขื, ืขืก ืงื™ื™ื ืžืึธืœ ืคืึทืจืœืึธื–ืŸ ื“ืขื ืคืึธื“ืขื. ืึทืœืข ื•ื•ื™ื™ึทื˜ืขืจ ืคึผืจืึทืกืขืกื™ื ื’ ืคื•ืŸ ื“ื™ ืงืฉืจ ืื™ื– ื›ืึทื ื“ืึทืœื“ ืœืขื’ืึทืžืจืข ืื™ืŸ ื“ื™ ืึทืจื‘ืขื˜ืขืจ ืคืึธื“ืขื, ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ืงื™ื™ืŸ ืคืึธืจื•ื•ืขืจื“ื™ื ื’ ื ืึทื˜ื•ืจ.

ื“ืึธืก ื”ืื˜ ืขื˜ืœืขื›ืข ื•ื•ื™ื›ื˜ื™ืง ืงืึทื ืกืึทืงื•ื•ืขื ืกืึทื–:

  • ืึทืœืข ืงืฉืจ ืคึผืึธืึธืœืก ืื™ืŸ ืขื ื•ื•ื•ื™ ื–ืขื ืขืŸ ืึทืกื™ื™ื ื“ ืฆื• ืึท ืึทืจื‘ืขื˜ืขืจ ืคืึธื“ืขื. ืึทื–ื•ื™, ื›ืึธื˜ืฉ ื”ื˜ื˜ืคึผ / 2 ืคึฟืึทืจื‘ื™ื ื“ื•ื ื’ ืคึผืึธืึธืœืก ืžืึทื›ืŸ ื‘ืœื•ื™ื– ืื™ื™ืŸ ืคึฟืึทืจื‘ื™ื ื“ื•ื ื’ ืฆื• ื™ืขื“ืขืจ ืึทืคึผืกื˜ืจื™ื ื‘ืึทืœืขื‘ืึธืก ืื™ืŸ ืึท ืฆื™ื™ื˜, ืื•ื™ื‘ ืขืก ื–ืขื ืขืŸ ืคื™ืจ ืึทืจื‘ืขื˜ืขืจ ืคึฟืขื“ืขื, ืขืก ื•ื•ืขื˜ ื–ื™ื™ืŸ ืคื™ืจ ื”ื˜ื˜ืคึผ / 2 ืงืึทื ืขืงืฉืึทื ื– ืคึผืขืจ ืึทืคึผืกื˜ืจื™ื ื‘ืึทืœืขื‘ืึธืก ืื™ืŸ ืึท ืคืขืกื˜ ืฉื˜ืึทื˜.
  • ื“ื™ ืกื™ื‘ื” ื•ื•ืึธืก Envoy ืึทืจื‘ืขื˜ ืึทื–ื•ื™ ืื™ื– ืึทื– ื“ื•ืจืš ื”ืึทืœื˜ืŸ ืึทืœืฅ ืื•ื™ืฃ ืึท ืื™ื™ืŸ ื•ื•ืึธืจืงืขืจ ืคืึธื“ืขื, ื›ึผืžืขื˜ ืึทืœืข ืงืึธื“ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขืฉืจื™ื‘ืŸ ืึธืŸ ื‘ืœืึทืงื™ื ื’ ืื•ืŸ ื•ื•ื™ ืื•ื™ื‘ ืขืก ืื™ื– ืื™ื™ืŸ ื˜ืจืขื“ื™ื“. ื“ืขืจ ืคึผืœืึทืŸ ืžืื›ื˜ ืขืก ื’ืจื™ื ื’ ืฆื• ืฉืจื™ื™ึทื‘ืŸ ืึท ืคึผืœืึทืฅ ืคื•ืŸ ืงืึธื“ ืื•ืŸ ื•ื•ืึธื’ ื™ื ืงืจืขื“ืึทื‘ืœื™ ื’ืขื–ื•ื ื˜ ืฆื• ืึท ืงื™ืžืึทื˜ ืึทื ืœื™ืžืึทื˜ืึทื“ ื ื•ืžืขืจ ืคื•ืŸ ืึทืจื‘ืขื˜ ืคึฟืขื“ืขื.
  • ืึธื‘ืขืจ, ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ื”ื•ื™ืคึผื˜ ื˜ื™ื™ืงื•ื•ื™ื™ื– ืื™ื– ืึทื– ืคึฟื•ืŸ ืึท ื–ื›ึผืจื•ืŸ ื‘ืขืงืŸ ืื•ืŸ ืงืฉืจ ืขืคืขืงื˜ื™ื•ื•ืงื™ื™ึทื˜ ืกื˜ืึทื ื“ืคึผื•ื™ื ื˜, ืขืก ืื™ื– ืคืืงื˜ื™ืฉ ื–ื™ื™ืขืจ ื•ื•ื™ื›ื˜ื™ืง ืฆื• ืงืึทื ืคื™ื’ื™ืขืจ ื“ื™ --concurrency. ื•ื•ื™ื™ืœ ืžืขืจ ืึทืจื‘ืขื˜ืขืจ ืคึฟืขื“ืขื ื•ื•ื™ ื ื™ื™ื˜ื™ืง ื•ื•ืขื˜ ื•ื•ื™ืกื˜ ื–ื™ืงืึธืจืŸ, ืžืึทื›ืŸ ืžืขืจ ืœื™ื™ื“ื™ืง ืงืึทื ืขืงืฉืึทื ื– ืื•ืŸ ืจืขื“ื•ืฆื™ืจืŸ ื“ื™ ืงื•ืจืก ืคื•ืŸ ืคึฟืึทืจื‘ื™ื ื“ื•ื ื’ ืคึผืึธืึธืœื™ื ื’. ืื™ืŸ Lyft, ืื•ื ื“ื–ืขืจ ืึทื ื•ื•ื•ื™ ืกื™ื™ื“ืงืึทืจ ืงืึทื ื˜ื™ื™ื ืขืจื– ืœื•ื™ืคืŸ ืžื™ื˜ ื–ื™ื™ืขืจ ื ื™ื“ืขืจื™ืง ืงืึทื ืงืขืจืึทื ืกื™ ืึทื–ื•ื™ ืึทื– ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื™ื– ื‘ืขืขืจืขืš ื’ืœื™ื™ึทื›ืŸ ื“ื™ ืกืขืจื•ื•ื™ืกืขืก ื–ื™ื™ ื–ื™ืฆืŸ ื•ื•ื™ื™ึทื˜ืขืจ ืฆื•. ืžื™ืจ ืœื•ื™ืคืŸ Envoy ื•ื•ื™ ืึท ื‘ืจืขื’ ืคืจืืงืกื™ ื‘ืœื•ื™ื– ืžื™ื˜ ืžืึทืงืกื™ืžื•ื ืงืึทื ืงืขืจืึทื ืกื™.

ื•ื•ืึธืก ื ื™ื˜-ื‘ืœืึทืงื™ื ื’ ืžื™ื˜ืœ?

ื“ืขืจ ื˜ืขืจืžื™ืŸ "ื ื™ื˜-ื‘ืœืึทืงื™ื ื’" ืื™ื– ืฉื•ื™ืŸ ืขื˜ืœืขื›ืข ืžืึธืœ ื’ืขื ื™ืฆื˜ ื•ื•ืขืŸ ื“ื™ืกืงืึทืกื˜ ื•ื•ื™ ื“ื™ ื”ื•ื™ืคึผื˜ ืื•ืŸ ืึทืจื‘ืขื˜ ืคึฟืขื“ืขื ืึทืจื‘ืขื˜. ื›ืœ ืงืึธื“ ืื™ื– ื’ืขืฉืจื™ื‘ืŸ ืื•ื™ืฃ ื“ืขืจ ื”ืึทืฉืึธืจืข ืึทื– ื’ืึธืจื ื™ืฉื˜ ืื™ื– ืืœืฅ ืืคื’ืขืฉื˜ืขืœื˜. ืึธื‘ืขืจ, ื“ืึธืก ืื™ื– ื ื™ืฉื˜ ืœืขื’ืึทืžืจืข ืืžืช (ื•ื•ืึธืก ืื™ื– ื ื™ืฉื˜ ืœืขื’ืึทืžืจืข ืืžืช?).

Envoy ื ื™ืฆื˜ ืขื˜ืœืขื›ืข ืœืึทื ื’ ืคึผืจืึธืฆืขืก ืœืึทืงืก:

  • ื•ื•ื™ ื“ื™ืกืงืึทืกื˜, ื•ื•ืขืŸ ืฉืจื™ื™ื‘ืŸ ืึทืงืกืขืก ืœืึธื’ืก, ืึทืœืข ืึทืจื‘ืขื˜ืขืจ ืคึฟืขื“ืขื ืงืจื™ื’ืŸ ื“ื™ ื–ืขืœื‘ืข ืฉืœืึธืก ืื™ื™ื“ืขืจ ื“ื™ ืื™ืŸ-ื–ื™ืงืึธืจืŸ ืงืœืึธืฅ ื‘ืึทืคืขืจ ืื™ื– ืึธื ื’ืขืคื™ืœื˜. ื“ื™ ืฉืœืึธืก ื”ืืœื˜ืŸ ืฆื™ื™ื˜ ื–ืึธืœ ื–ื™ื™ืŸ ื–ื™ื™ืขืจ ื ื™ื“ืขืจื™ืง, ืึธื‘ืขืจ ืขืก ืื™ื– ืžืขื’ืœืขืš ืคึฟืึทืจ ื“ื™ ืฉืœืึธืก ืฆื• ื–ื™ื™ืŸ ืงืึทื ื˜ืขืกื˜ืึทื“ ืžื™ื˜ ื”ื•ื™ืš ืงืึทื ืงืขืจืึทื ืกื™ ืื•ืŸ ื”ื•ื™ืš ื˜ืจื•ืคึผื•ื˜.
  • Envoy ื ื™ืฆื˜ ืึท ื–ื™ื™ืขืจ ืงืึธืžืคึผืœื™ืฆื™ืจื˜ ืกื™ืกื˜ืขื ืฆื• ืฉืขืคึผืŸ ืกื˜ืึทื˜ื™ืกื˜ื™ืง ื•ื•ืึธืก ื–ืขื ืขืŸ ื”ื™ื’ืข ืฆื• ื“ื™ ืคืึธื“ืขื. ื“ืึธืก ื•ื•ืขื˜ ื–ื™ื™ืŸ ื“ื™ ื˜ืขืžืข ืคื•ืŸ โ€‹โ€‹ืึท ื‘ืึทื–ื•ื ื“ืขืจ ืคึผืึธืกื˜ืŸ. ืึธื‘ืขืจ, ืื™ืš ื•ื•ืขืœ ื‘ืขืงื™ืฆืขืจ ื“ืขืจืžืึธื ืขืŸ ืึทื– ื•ื•ื™ ืึท ื˜ื™ื™ืœ ืคื•ืŸ ืคึผืจืึทืกืขืกื™ื ื’ ืคืึธื“ืขื ืกื˜ืึทื˜ื™ืกื˜ื™ืง ืœืึธื•ืงืึทืœื™, ืขืก ืื™ื– ืžืืœ ื ื™ื™ื˜ื™ืง ืฆื• ืงืจื™ื’ืŸ ืึท ืฉืœืึธืก ืื•ื™ืฃ ืึท ื”ื•ื™ืคื˜ "ืกื˜ืึทื˜ื•ืก ืงืจืึธื". ื“ืขื ืœืึทืงื™ื ื’ ื–ืึธืœ ืงื™ื™ื ืžืึธืœ ื–ื™ื™ืŸ ืคืืจืœืื ื’ื˜.
  • ื“ืขืจ ื”ื•ื™ืคึผื˜ ืคืึธื“ืขื ื“ืึทืจืฃ ืคึผื™ืจื™ืึทื“ื™ืงืœื™ ืงืึธื•ืึธืจื“ืึทื ืึทื˜ ืžื™ื˜ ืึทืœืข ืึทืจื‘ืขื˜ืขืจ ืคึฟืขื“ืขื. ื“ืืก ื•ื•ืขืจื˜ ื’ืขื˜ื•ืŸ ื“ื•ืจืš "ืคืืจืขืคื ื˜ืœืขื›ืŸ" ืคื•ื ืขื ื”ื•ื™ืคื˜ ืืฉื›ื•ืœ ืฆื• ืืจื‘ืขื˜ืขืจ ืืฉื›ื•ืœื•ืช, ืื•ืŸ ืืžืืœ ืคื•ืŸ ืืจื‘ืขื˜ืขืจ ืืฉื›ื•ืœื•ืช ืฆื•ืจื™ืง ืฆื•ื ื”ื•ื™ืคื˜ ืืฉื›ื•ืœ. ืฉื™ืงื˜ ืจื™ืงื•ื•ื™ื™ืขืจื– ืึท ืฉืœืึธืก ืึทื–ื•ื™ ืึทื– ื“ื™ ืืจื•ื™ืก ืึธื ื–ืึธื’ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื•ื•ื™ื™ื“ื–ืฉื“ ืคึฟืึทืจ ืฉืคึผืขื˜ืขืจ ืขืงืกืคึผืจืขืก. ื“ื™ ืœืึทืงืก ื–ืึธืœ ืงื™ื™ื ืžืึธืœ ื–ื™ื™ืŸ ืขืžืขืก ืงืึทื ื˜ืขืกื˜ืึทื“, ืึธื‘ืขืจ ื–ื™ื™ ืงืขื ืขืŸ ื ืึธืš ื˜ืขืงื ื™ืงืœื™ ื–ื™ื™ืŸ ืืคื’ืขืฉื˜ืขืœื˜.
  • ื•ื•ืขืŸ ืขื ื•ื•ื•ื™ ืฉืจื™ื™ื‘ื˜ ืึท ืงืœืึธืฅ ืฆื• ื“ื™ ืกื™ืกื˜ืขื ื˜ืขื•ืช ื˜ื™ื™ึทืš (ื ืึธืจืžืึทืœ ื˜ืขื•ืช), ืขืก ืึทืงื•ื•ื™ื™ืขืจื– ืึท ืฉืœืึธืก ืื•ื™ืฃ ื“ื™ ื’ืื ืฆืข ืคึผืจืึธืฆืขืก. ืื™ืŸ ืึทืœื’ืขืžื™ื™ืŸ, ื“ื™ ื”ื™ื’ืข ืœืึธื’ื™ื ื’ ืคื•ืŸ Envoy ืื™ื– ื’ืขื”ืืœื˜ืŸ ืฉืจืขืงืœืขืš ืคึฟื•ืŸ ืึท ืคืึธืจืฉื˜ืขืœื•ื ื’ ืกื˜ืึทื ื“ืคึผื•ื™ื ื˜, ืึทื–ื•ื™ ืขืก ืื™ื– ื ื™ืฉื˜ ื’ืขื•ื•ืขืŸ ืคื™ืœ ื•ืคืžืขืจืงื–ืึทืžืงื™ื™ื˜ ืฆื• ืคึฟืึทืจื‘ืขืกืขืจืŸ ืขืก.
  • ืขืก ื–ืขื ืขืŸ ืขื˜ืœืขื›ืข ืื ื“ืขืจืข ื˜ืจืึทืค ืœืึทืงืก, ืึธื‘ืขืจ ืงื™ื™ื ืขืจ ืคื•ืŸ ื–ื™ื™ ืื™ื– ืคืึธืจืฉื˜ืขืœื•ื ื’ ืงืจื™ื˜ื™ืฉ ืื•ืŸ ื–ืึธืœ ืงื™ื™ื ืžืึธืœ ื–ื™ื™ืŸ ื˜ืฉืึทืœืึทื“ื–ืฉื“.

ืคืึธื“ืขื ื”ื™ื’ืข ืกื˜ืึธืจื™ื“ื–ืฉ

ื•ื•ื™ื™ึทืœ ืคื•ืŸ ื“ื™ ื•ื•ืขื’ ืึทื ื•ื•ื•ื™ ืฆืขืฉื™ื™ื“ื˜ ื“ื™ ืื—ืจื™ื•ืช ืคื•ืŸ ื“ื™ ื”ื•ื™ืคึผื˜ ืคืึธื“ืขื ืคื•ืŸ ื“ื™ ืื—ืจื™ื•ืช ืคื•ืŸ ื“ื™ ืึทืจื‘ืขื˜ืขืจ ืคืึธื“ืขื, ืขืก ืื™ื– ืึท ืคืึธื“ืขืจื•ื ื’ ืึทื– ืงืึธืžืคึผืœืขืงืก ืคึผืจืึทืกืขืกื™ื ื’ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขื˜ืืŸ ืื•ื™ืฃ ื“ื™ ื”ื•ื™ืคึผื˜ ืคืึธื“ืขื ืื•ืŸ ื“ืขืžืึธืœื˜ ืฆื•ื’ืขืฉื˜ืขืœื˜ ืฆื• ื™ืขื“ืขืจ ืึทืจื‘ืขื˜ืขืจ ืคืึธื“ืขื ืื™ืŸ ืึท ื”ืขื›ืกื˜ ืงืึทื ืงืขืจืึทื ื˜ ืฉื˜ื™ื™ื’ืขืจ. ื“ืขืจ ืึธืคึผื˜ื™ื™ืœื•ื ื’ ื‘ืืฉืจื™ื™ื‘ื˜ ืขื ื•ื•ื•ื™ ืคึฟืึธื“ืขื ืœืืงืืœืข ืกื˜ืึธืจื™ื“ื–ืฉ (TLS) ืื•ื™ืฃ ืึท ื”ื•ื™ืš ืžื“ืจื’ื”. ืื™ืŸ ื“ืขืจ ื•ื•ื™ื™ึทื˜ืขืจ ืึธืคึผื˜ื™ื™ืœื•ื ื’ ืื™ืš ื•ื•ืขื˜ ื‘ืึทืฉืจื™ื™ึทื‘ืŸ ื•ื•ื™ ืขืก ืื™ื– ื’ืขื ื™ืฆื˜ ืฆื• ืคื™ืจืŸ ืึท ืงื ื•ื™ืœ.
[ืื™ื‘ืขืจื–ืขืฆื•ื ื’] ืขื ื•ื•ื•ื™ ื˜ืจืขื“ื™ื ื’ ืžืึธื“ืขืœ

ื•ื•ื™ ืฉื•ื™ืŸ ื“ื™ืกืงืจื™ื™ื‘ื“, ื“ื™ ื”ื•ื™ืคึผื˜ ืคืึธื“ืขื ื›ืึทื ื“ืึทืœื– ื›ืžืขื˜ ืึทืœืข ืคืึทื ื’ืงืฉืึทื ืึทืœื™ื˜ื™ ืคื•ืŸ ืคืึทืจื•ื•ืึทืœื˜ื•ื ื’ ืื•ืŸ ืงืึธื ื˜ืจืึธืœ ืคืœืึทืš ืื™ืŸ ื“ื™ ืขื ื•ื•ื•ื™ ืคึผืจืึธืฆืขืก. ื“ื™ ืงืึธื ื˜ืจืึธืœ ืคืœืึทืš ืื™ื– ืึท ื‘ื™ืกืœ ืึธื•ื•ื•ืขืจืœืึธื•ื“ื™ื“ ื“ืึธ, ืึธื‘ืขืจ ื•ื•ืขืŸ ืื™ืจ ืงื•ืง ืื™ืŸ ืขืก ืื™ืŸ ื“ื™ Envoy ืคึผืจืึธืฆืขืก ื–ื™ืš ืื•ืŸ ืคืึทืจื’ืœื™ื™ึทื›ืŸ ืขืก ืฆื• ื“ื™ ืคืึธืจื•ื•ืขืจื“ื™ื ื’ ื•ื•ืึธืก ื“ื™ ืึทืจื‘ืขื˜ืขืจ ืคึฟืขื“ืขื ื˜ืึธืŸ, ืขืก ืžืื›ื˜ ื–ื™ื ืขืŸ. ื“ืขืจ ื’ืขื ืขืจืึทืœ ื”ืขืจืฉืŸ ืื™ื– ืึทื– ื“ืขืจ ื”ื•ื™ืคึผื˜ ืคืึธื“ืขื ืคึผืจืึธืฆืขืก ื˜ื•ื˜ ืขื˜ืœืขื›ืข ืึทืจื‘ืขื˜, ืื•ืŸ ื“ืขืžืึธืœื˜ ืขืก ื“ืึทืจืฃ ืฆื• ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงืŸ ื™ืขื“ืขืจ ืึทืจื‘ืขื˜ืขืจ ืคืึธื“ืขื ืœื•ื™ื˜ ื“ื™ ืจืขื–ื•ืœื˜ืึทื˜ ืคื•ืŸ ื“ื™ ืึทืจื‘ืขื˜. ืื™ืŸ ื“ืขื ืคืึทืœ, ื“ืขืจ ืึทืจื‘ืขื˜ืขืจ ืคืึธื“ืขื ื“ืึทืจืฃ ื ื™ืฉื˜ ืงืจื™ื’ืŸ ืึท ืฉืœืึธืก ืื•ื™ืฃ ื™ืขื“ืขืจ ืึทืงืกืขืก.

Envoy's TLS (ืคืึธื“ืขื ื”ื™ื’ืข ืกื˜ืึธืจื™ื“ื–ืฉ) ืกื™ืกื˜ืขื ืึทืจื‘ืขื˜ ื•ื•ื™ ื’ื™ื™ื˜:

  • ืงืึธื“ ืคืœื™ืกื ื“ื™ืง ืื•ื™ืฃ ื“ื™ ื”ื•ื™ืคึผื˜ ืคืึธื“ืขื ืงืขื ืขืŸ ืึทืœืึทืงื™ื™ื˜ ืึท TLS ืฉืคึผืขืœื˜ืœ ืคึฟืึทืจ ื“ื™ ื’ืื ืฆืข ืคึผืจืึธืฆืขืก. ื›ืึธื˜ืฉ ื“ืึธืก ืื™ื– ืึทื‘ืกื˜ืจืึทืงื˜ื™ื“, ืื™ืŸ ืคื™ืจ ืขืก ืื™ื– ืึทืŸ ืื™ื ื“ืขืงืก ืื™ืŸ ืึท ื•ื•ืขืงื˜ืึธืจ, ืคึผืจืึทื•ื•ื™ื™ื“ื™ื ื’ ืึธ (1) ืึทืงืกืขืก.
  • ื“ืขืจ ื”ื•ื™ืคึผื˜ ืคืึธื“ืขื ืงืขื ืขืŸ ื™ื ืกื˜ืึทืœื™ืจืŸ ืึทืจื‘ื™ื˜ืจืึทืจื™ืฉ ื“ืึทื˜ืŸ ืื™ืŸ ื–ื™ื™ืŸ ืฉืคึผืขืœื˜ืœ. ื•ื•ืขืŸ ื“ืึธืก ืื™ื– ื’ืขื˜ืืŸ, ื“ื™ ื“ืึทื˜ืŸ ื–ืขื ืขืŸ ืืจื•ื™ืก ืฆื• ื™ืขื“ืขืจ ืึทืจื‘ืขื˜ืขืจ ืคืึธื“ืขื ื•ื•ื™ ืึท ื ืึธืจืžืึทืœ ื’ืขืฉืขืขื ื™ืฉ ืฉืœื™ื™ืฃ ื’ืขืฉืขืขื ื™ืฉ.
  • ืึทืจื‘ืขื˜ืขืจ ืคึฟืขื“ืขื ืงืขื ืขืŸ ืœื™ื™ืขื ืขืŸ ืคึฟื•ืŸ ื–ื™ื™ืขืจ TLS ืฉืคึผืขืœื˜ืœ ืื•ืŸ ืฆื•ืจื™ืงืงืจื™ื’ืŸ ืงื™ื™ืŸ ืคืึธื“ืขื-ื”ื™ื’ืข ื“ืึทื˜ืŸ ื‘ื ื™ืžืฆื ื“ืึธืจื˜.

ื›ืึธื˜ืฉ ืขืก ืื™ื– ืึท ื–ื™ื™ืขืจ ืคึผืฉื•ื˜ ืื•ืŸ ื™ื ืงืจืขื“ืึทื‘ืœื™ ืฉื˜ืึทืจืง ืคึผืึทืจืึทื“ื™ื’ื, ืขืก ืื™ื– ื–ื™ื™ืขืจ ืขื ืœืขืš ืฆื• ื“ืขืจ ื‘ืึทื’ืจื™ืฃ ืคื•ืŸ RCU (ืœื™ื™ืขื ืขืŸ-ืงืึธืคึผื™-ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงืŸ) ื‘ืœืึทืงื™ื ื’. ื™ืกืขื ืฉืึทืœื™, ืึทืจื‘ืขื˜ ืคึฟืขื“ืขื ืงื™ื™ื ืžืึธืœ ื–ืขืŸ ืงื™ื™ืŸ ื“ืึทื˜ืŸ ืขื ื“ืขืจื•ื ื’ืขืŸ ืื™ืŸ ื“ื™ TLS ืกืœืึธืฅ ื‘ืฉืขืช ืึทืจื‘ืขื˜ ืื™ื– ืคืœื™ืกื ื“ื™ืง. ืขื ื“ืขืจื•ื ื’ ืึทืงืขืจื– ื‘ืœื•ื™ื– ื‘ืขืฉืึทืก ื“ื™ ืžื ื•ื—ื” ืฆื™ื™ึทื˜ ืฆื•ื•ื™ืฉืŸ ืึทืจื‘ืขื˜ ื’ืขืฉืขืขื ื™ืฉืŸ.

Envoy ื ื™ืฆื˜ ื“ืขื ืื™ืŸ ืฆื•ื•ื™ื™ ืคืึทืจืฉื™ื“ืขื ืข ื•ื•ืขื’ืŸ:

  • ื“ื•ืจืš ืกื˜ืึธืจื™ื ื’ ืคืึทืจืฉื™ื“ืขื ืข ื“ืึทื˜ืŸ ืื•ื™ืฃ ื™ืขื“ืขืจ ืึทืจื‘ืขื˜ืขืจ ืคืึธื“ืขื, ื“ื™ ื“ืึทื˜ืŸ ืงืขื ืขืŸ ื–ื™ื™ืŸ ืึทืงืกืขืกื˜ ืึธืŸ ื‘ืœืึทืงื™ื ื’.
  • ื“ื•ืจืš ืžื™ื™ื ื˜ื™ื™ื ื™ื ื’ ืึท ืฉืขืจื“ ื˜ื™ื™ึทื˜ืœ ืฆื• ื’ืœืื‘ืืœืข ื“ืึทื˜ืŸ ืื™ืŸ ืœื™ื™ืขื ืขืŸ-ื‘ืœื•ื™ื– ืžืึธื“ืข ืื•ื™ืฃ ื™ืขื“ืขืจ ืึทืจื‘ืขื˜ืขืจ ืคืึธื“ืขื. ืื–ื•ื™, ื™ืขื“ืขืจ ืึทืจื‘ืขื˜ืขืจ ืคืึธื“ืขื ื”ืื˜ ืึท ื“ืึทื˜ืŸ ืจืขืคึฟืขืจืขื ืฅ ืฆื™ื™ืœืŸ ื•ื•ืึธืก ืงืขื ืขืŸ ื ื™ื˜ ื–ื™ื™ืŸ ื“ื™ืงืจื™ืกื˜ ื‘ืฉืขืช ื“ื™ ืึทืจื‘ืขื˜ ืื™ื– ืคืœื™ืกื ื“ื™ืง. ื ืืจ ื•ื•ืขืŸ ืืœืข ืืจื‘ืขื˜ืขืจ ื‘ืืจื•ืื™ื’ืŸ ื–ื™ืš ืื•ืŸ ืืจื•ื™ืคืœื™ื™ื’ืŸ ื ื™ื™ืข ืฉืขืจื“ ื“ืื˜ื ื•ื•ืขืœืŸ ื“ื™ ืืœื˜ืข ื“ืื˜ื ืฆืขืฉื˜ืขืจื˜ ื•ื•ืขืจืŸ. ื“ืึธืก ืื™ื– ื™ื™ื“ืขื ื™ืงืึทืœ ืฆื• RCU.

ืืฉื›ื•ืœ ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงืŸ ื˜ืจืขื“ื™ื ื’

ืื™ืŸ ื“ืขื ืึธืคึผื˜ื™ื™ืœื•ื ื’, ืื™ืš ื•ื•ืขืœ ื‘ืึทืฉืจื™ื™ึทื‘ืŸ ื•ื•ื™ TLS (ืคืึธื“ืขื ื”ื™ื’ืข ืกื˜ืึธืจื™ื“ื–ืฉ) ืื™ื– ื’ืขื ื™ืฆื˜ ืฆื• ืคื™ืจืŸ ืึท ืงื ื•ื™ืœ. ืงื ื•ื™ืœ ืคืึทืจื•ื•ืึทืœื˜ื•ื ื’ ื›ื•ืœืœ xDS API ืื•ืŸ / ืึธื“ืขืจ ื“ื ืก ืคึผืจืึทืกืขืกื™ื ื’, ื•ื•ื™ ื’ืขื–ื•ื ื˜ ื•ื•ื™ ื’ืขื–ื•ื ื˜ ืงืึธื ื˜ืจืึธืœื™ืจื•ื ื’.
[ืื™ื‘ืขืจื–ืขืฆื•ื ื’] ืขื ื•ื•ื•ื™ ื˜ืจืขื“ื™ื ื’ ืžืึธื“ืขืœ

ืงื ื•ื™ืœ ืœื•ื™ืคืŸ ืคืึทืจื•ื•ืึทืœื˜ื•ื ื’ ื›ื•ืœืœ ื“ื™ ืคืืœื’ืขื ื“ืข ืงืึทืžืคึผืึธื•ื ืึทื ืฅ ืื•ืŸ ืกื˜ืขืคึผืก:

  1. ื“ืขืจ ืงื ื•ื™ืœ ืžืึทื ืึทื’ืขืจ ืื™ื– ืึท ืงืึธืžืคึผืึธื ืขื ื˜ ืื™ืŸ ืขื ื•ื•ื•ื™ ื•ื•ืึธืก ืžืึทื ื™ื“ื–ืฉื™ื– ืึทืœืข ื‘ืึทื•ื•ื•ืกื˜ ืงื ื•ื™ืœ ืึทืคึผืกื˜ืจื™ื, ื“ื™ Cluster Discovery Service (CDS) API, ื“ื™ Secret Discovery Service (SDS) ืื•ืŸ Endpoint Discovery Service (EDS) APIs, DNS ืื•ืŸ ืึทืงื˜ื™ื•ื• ืคื•ื ื“ืจื•ื™ืกื ื“ื™ืง ื˜ืฉืขืงืก. ืขืก ืื™ื– ืคืึทืจืึทื ื˜ื•ื•ืึธืจื˜ืœืขืš ืคึฟืึทืจ ืงืจื™ื™ื™ื˜ื™ื ื’ ืึท "ื™ื•ื•ืขื ื˜ืฉืึทื•ื•ืึทืœื™ ืงืึธื ืกื™ืกื˜ืขื ื˜" ืžื™ื™ื ื•ื ื’ ืคื•ืŸ ื™ืขื“ืขืจ ืึทืคึผืกื˜ืจื™ื ืงื ื•ื™ืœ, ื•ื•ืึธืก ื›ื•ืœืœ ื“ื™ืกืงืึทื•ื•ืขืจื“ ืžื—ื ื•ืช ื•ื•ื™ ื’ืขื–ื•ื ื˜ ื•ื•ื™ ื’ืขื–ื•ื ื˜ ืกื˜ืึทื˜ื•ืก.
  2. ื“ืขืจ ื’ืขื–ื•ื ื˜ ื˜ืฉืขืงืขืจ ืคึผืขืจืคืึธืจืžื– ืึทืŸ ืึทืงื˜ื™ื•ื• ื’ืขื–ื•ื ื˜ ื˜ืฉืขืง ืื•ืŸ ืจื™ืคึผืึธืจืฅ ื’ืขื–ื•ื ื˜ ืกื˜ืึทื˜ื•ืก ืขื ื“ืขืจื•ื ื’ืขืŸ ืฆื• ื“ื™ ืงื ื•ื™ืœ ืคืึทืจื•ื•ืึทืœื˜ืขืจ.
  3. CDS (Cluster Discovery Service) / SDS (Secret Discovery Service) / EDS (Endpoint Discovery Service) / DNS ื–ืขื ืขืŸ ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ืฆื• ื‘ืึทืฉืœื™ืกืŸ ืงื ื•ื™ืœ ืžื™ื˜ื’ืœื™ื“ืขืจืฉืึทืคื˜. ื“ื™ ืฉื˜ืึทื˜ ืขื ื“ืขืจื•ื ื’ ืื™ื– ืื•ืžื’ืขืงืขืจื˜ ืฆื• ื“ื™ ืงื ื•ื™ืœ ืคืึทืจื•ื•ืึทืœื˜ืขืจ.
  4. ื™ืขื“ืขืจ ืึทืจื‘ืขื˜ืขืจ ืคืึธื“ืขื ืงืึทื ื˜ื™ื ื™ื•ืึทืกืœื™ ืขืงืกืึทืงื™ื•ืฅ ืึท ื’ืขืฉืขืขื ื™ืฉ ืฉืœื™ื™ืฃ.
  5. ื•ื•ืขืŸ ื“ืขืจ ืงื ื•ื™ืœ ืคืึทืจื•ื•ืึทืœื˜ืขืจ ื‘ืึทืฉื˜ื™ืžื˜ ืึทื– ื“ื™ ืฉื˜ืึทื˜ ืคึฟืึทืจ ืึท ืงื ื•ื™ืœ ื”ืื˜ ื’ืขื‘ื™ื˜ืŸ, ืขืก ืงืจื™ื™ื™ืฅ ืึท ื ื™ื™ึทืข ืœื™ื™ืขื ืขืŸ-ื‘ืœื•ื™ื– ืžืึธืžืขื ื˜ื‘ื™ืœื“ ืคื•ืŸ ื“ื™ ืงื ื•ื™ืœ ืก ืฉื˜ืึทื˜ ืื•ืŸ ืกืขื ื“ื– ืขืก ืฆื• ื™ืขื“ืขืจ ืึทืจื‘ืขื˜ืขืจ ืคืึธื“ืขื.
  6. ื‘ืขืฉืึทืก ื“ืขืจ ื•ื•ื™ื™ึทื˜ืขืจ ืฉื˜ื™ืœ ืฆื™ื™ื˜, ื“ืขืจ ืึทืจื‘ืขื˜ืขืจ ืคืึธื“ืขื ื•ื•ืขื˜ ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงืŸ ื“ื™ ืžืึธืžืขื ื˜ื‘ื™ืœื“ ืื™ืŸ ื“ื™ ืึทืœืึทืงื™ื™ื˜ื™ื“ TLS ืฉืคึผืขืœื˜ืœ.
  7. ื‘ืขืฉืึทืก ืึทืŸ I/O ื’ืขืฉืขืขื ื™ืฉ ื•ื•ืึธืก ืื™ื– ื’ืขืžื™ื™ื ื˜ ืฆื• ื‘ืึทืฉื˜ื™ืžืขืŸ ื“ืขื ื‘ืึทืœืขื‘ืึธืก ืฆื• ืžืึทืกืข ื•ื•ืึธื’, ื“ื™ ืžืึทืกืข ื‘ืึทืœืึทื ืกืขืจ ื•ื•ืขื˜ ื‘ืขื˜ืŸ ืึท TLS (ืคืึธื“ืขื ื”ื™ื’ืข ืกื˜ืึธืจื™ื“ื–ืฉ) ืฉืคึผืขืœื˜ืœ ืฆื• ื‘ืึทืงื•ืžืขืŸ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ื•ื•ืขื’ืŸ ื“ืขื ื‘ืึทืœืขื‘ืึธืก. ื“ืขื ื˜ื•ื˜ ื ื™ืฉื˜ ื“ืึทืจืคืŸ ืœืึทืงืก. ื‘ืึทืžืขืจืงื•ื ื’ ืื•ื™ืš ืึทื– TLS ืงืขื ืขืŸ ืื•ื™ืš ืฆื™ื ื’ืœ ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงืŸ ื’ืขืฉืขืขื ื™ืฉืŸ ืึทื–ื•ื™ ืึทื– ืžืึทืกืข ื‘ืึทืœืึทื ืกืขืจื– ืื•ืŸ ืื ื“ืขืจืข ืงืึทืžืคึผืึธื•ื ืึทื ืฅ ืงืขื ืขืŸ ืจื™ืงืึทืœืงื™ืึทืœื™ื™ื˜ ืงืึทื˜ืฉืขืก, ื“ืึทื˜ืŸ ืกื˜ืจืึทืงื˜ืฉืขืจื–, ืขื˜ืง. ื“ืึธืก ืื™ื– ื•ื•ื™ื™ึทื˜ืขืจ ืคื•ืŸ ื“ื™ ืคืึทืจื ืขื ืคื•ืŸ ื“ืขื ืคึผืึธืกื˜ืŸ, ืึธื‘ืขืจ ืื™ื– ื’ืขื ื™ืฆื˜ ืื™ืŸ ืคืึทืจืฉื™ื“ืŸ ืขืจื˜ืขืจ ืื™ืŸ ื“ืขื ืงืึธื“.

ื ื™ืฆืŸ ื“ื™ ืื•ื™ื‘ืŸ ืคึผืจืึธืฆืขื“ื•ืจ, Envoy ืงืขื ืขืŸ ืคึผืจืึธืฆืขืก ื™ืขื“ืขืจ ื‘ืงืฉื” ืึธืŸ ืงื™ื™ืŸ ื‘ืœืึทืงื™ื ื’ (ืึทื—ื•ืฅ ื•ื•ื™ ื“ื™ืกืงืจื™ื™ื‘ื“ ืคืจื™ืขืจ). ื—ื•ืฅ ื“ื™ ืงืึทืžืคึผืœืขืงืกื™ื˜ื™ ืคื•ืŸ ื“ื™ TLS ืงืึธื“ ื–ื™ืš, ืจื•ื‘ึฟ ืคื•ืŸ ื“ื™ ืงืึธื“ ื˜ืึธืŸ ื ื™ื˜ ื“ืึทืจืคึฟืŸ ืฆื• ืคึฟืึทืจืฉื˜ื™ื™ืŸ ื•ื•ื™ ืžื•ืœื˜ื™ื˜ื”ืจืขืึทื“ื™ื ื’ ืึทืจื‘ืขื˜ ืื•ืŸ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขืฉืจื™ื‘ืŸ ืื™ื™ืŸ-ืคืึธื“ืขื. ื“ืึธืก ืžืื›ื˜ ืจื•ื‘ึฟ ืคื•ืŸ ื“ื™ ืงืึธื“ ื’ืจื™ื ื’ืขืจ ืฆื• ืฉืจื™ื™ึทื‘ืŸ ืื™ืŸ ืึทื“ื™ืฉืึทืŸ ืฆื• ื”ืขื›ืขืจ ืคืึธืจืฉื˜ืขืœื•ื ื’.

ืื ื“ืขืจืข ืกืึทื‘ืกื™ืกื˜ืึทืžื– ื•ื•ืึธืก ื ื•ืฆืŸ TLS

TLS (ืคืึธื“ืขื ื”ื™ื’ืข ืกื˜ืึธืจื™ื“ื–ืฉ) ืื•ืŸ RCU (Read Copy Update) ื–ืขื ืขืŸ ื•ื•ื™ื™ื“ืœื™ ื’ืขื ื™ืฆื˜ ืื™ืŸ ืขื ื•ื•ื•ื™.

ื‘ื™ื™ืฉืคื™ืœืŸ ืคื•ืŸ ื ื™ืฆืŸ:

  • ืžืขืงืึทื ื™ื–ืึทื ืคึฟืึทืจ ื˜ืฉืึทื ื’ื™ื ื’ ืคืึทื ื’ืงืฉืึทื ืึทืœื™ื˜ื™ ื‘ืขืฉืึทืก ื“ื•ืจื›ืคื™ืจื•ื ื’: ื“ื™ ืงืจืึทื ื˜ ืจืฉื™ืžื” ืคื•ืŸ ืขื ื™ื™ื‘ืึทืœื“ ืคืึทื ื’ืงืฉืึทื ืึทืœื™ื˜ื™ ืื™ื– ืงืึทืœืงื™ืึทืœื™ื™ื˜ื™ื“ ืื™ืŸ ื“ื™ ื”ื•ื™ืคึผื˜ ืคืึธื“ืขื. ื™ืขื“ืขืจ ืึทืจื‘ืขื˜ืขืจ ืคืึธื“ืขื ืื™ื– ื“ืขืžืึธืœื˜ ื’ืขื’ืขื‘ืŸ ืึท ืœื™ื™ืขื ืขืŸ-ื‘ืœื•ื™ื– ืžืึธืžืขื ื˜ื‘ื™ืœื“ ื ื™ืฆืŸ RCU ืกืขืžืึทื ื˜ื™ืงืก.
  • ืจื™ืคึผืœื™ื™ืกื™ื ื’ ืžืึทืจืฉืจื•ื˜ ื˜ื™ืฉืŸ: ืคึฟืึทืจ ืžืึทืจืฉืจื•ื˜ ื˜ื™ืฉืŸ ืฆื•ื’ืขืฉื˜ืขืœื˜ ื“ื•ืจืš RDS (Route Discovery Service), ื“ื™ ืžืึทืจืฉืจื•ื˜ ื˜ื™ืฉืŸ ื–ืขื ืขืŸ ื‘ืืฉืืคืŸ ืื•ื™ืฃ ื“ื™ ื”ื•ื™ืคึผื˜ ืคืึธื“ืขื. ื“ืขืจ ื‘ืœื•ื™ื–-ืœื™ื™ืขื ืขืŸ ืžืึธืžืขื ื˜ื‘ื™ืœื“ ื•ื•ืขื˜ ื“ืขืจื ืึธืš ื–ื™ื™ืŸ ืฆื•ื’ืขืฉื˜ืขืœื˜ ืฆื• ื™ืขื“ืขืจ ืึทืจื‘ืขื˜ืขืจ ืคืึธื“ืขื ื ื™ืฆืŸ RCU (Read Copy Update) ืกืขืžืึทื ื˜ื™ืงืก. ื“ืขื ืžืื›ื˜ ื˜ืฉืึทื ื’ื™ื ื’ ืžืึทืจืฉืจื•ื˜ ื˜ื™ืฉืŸ ืึทื˜ืึธืžื™ืฉืœื™ ืขืคืขืงื˜ื™ื•ื•.
  • HTTP ื›ืขื“ืขืจ ืงืึทื˜ืฉื™ื ื’: ื•ื•ื™ ืขืก ื˜ื•ืจื ืก ืื•ื™ืก, ืงืึทืœืงื™ืึทืœื™ื™ื˜ื™ื ื’ ื“ื™ ื”ื˜ื˜ืคึผ ื›ืขื“ืขืจ ืคึฟืึทืจ ื™ืขื“ืขืจ ื‘ืงืฉื” (ื‘ืฉืขืช ืคืœื™ืกื ื“ื™ืง ~ 25K + RPS ืคึผืขืจ ื”ืึทืจืฅ) ืื™ื– ื’ืึทื ืฅ ื˜ื™ื™ึทืขืจ. ืขื ื•ื•ื•ื™ ืงืึทืœืงื™ืึทืœื™ื™ื˜ื™ื“ ืกืขื ื˜ืจืึทืœื™ ื“ื™ ื›ืขื“ืขืจ ื‘ืขืขืจืขืš ื™ืขื“ืขืจ ื”ืึทืœื‘ ืกืขืงื•ื ื“ืข ืื•ืŸ ื’ื™ื˜ ืขืก ืฆื• ื™ืขื“ืขืจ ืึทืจื‘ืขื˜ืขืจ ื“ื•ืจืš TLS ืื•ืŸ RCU.

ืขืก ื–ืขื ืขืŸ ืื ื“ืขืจืข ืงืึทืกืขืก, ืึธื‘ืขืจ ื“ื™ ืคืจื™ืขืจื“ื™ืงืข ื‘ื™ื™ืฉืคื™ืœืŸ ื–ืึธืœ ืฆื•ืฉื˜ืขืœืŸ ืึท ื’ื•ื˜ืŸ ืคืืจืฉื˜ืื ื“ ืคื•ืŸ ื•ื•ืึธืก TLS ืื™ื– ื’ืขื ื™ืฆื˜ ืคึฟืึทืจ.

ื‘ืืงืื ื˜ ืคืึธืจืฉื˜ืขืœื•ื ื’ ืคึผื™ื˜ืคืึธืœื–

ื›ืึธื˜ืฉ ืขื ื•ื•ื•ื™ ืคึผืขืจืคืึธืจืžื– ื’ืึทื ืฅ ื’ื•ื˜ ืงื•ื™ืœืขืœื“ื™ืง, ืขืก ื–ืขื ืขืŸ ืขื˜ืœืขื›ืข ื ืึธื•ื˜ืึทื‘ืึทืœ ื’ืขื‘ื™ื˜ืŸ ื•ื•ืึธืก ื“ืึทืจืคืŸ ื•ืคืžืขืจืงื–ืึทืžืงื™ื™ื˜ ื•ื•ืขืŸ ืขืก ืื™ื– ื’ืขื ื™ืฆื˜ ืžื™ื˜ ื–ื™ื™ืขืจ ื”ื•ื™ืš ืงืึทื ืงืขืจืึทื ืกื™ ืื•ืŸ ื˜ืจื•ืคึผื•ื˜:

  • ื•ื•ื™ ื“ื™ืกืงืจื™ื™ื‘ื“ ืื™ืŸ ื“ืขื ืึทืจื˜ื™ืงืœ, ื“ืขืจื•ื•ื™ื™ึทืœ ืึทืœืข ืึทืจื‘ืขื˜ ืคึฟืขื“ืขื ืงืจื™ื’ืŸ ืึท ืฉืœืึธืก ื•ื•ืขืŸ ืฉืจื™ื™ื‘ืŸ ืฆื• ื“ื™ ืึทืงืกืขืก ืงืœืึธืฅ ื–ื›ึผืจื•ืŸ ื‘ืึทืคืขืจ. ืื™ืŸ ื”ื•ื™ืš ืงืึทื ืงืขืจืึทื ืกื™ ืื•ืŸ ื”ื•ื™ืš ื˜ืจื•ืคึผื•ื˜, ืื™ืจ ื•ื•ืขื˜ ื“ืึทืจืคึฟืŸ ืฆื• ืคึผืขืงืœ ืึทืงืกืขืก ืœืึธื’ืก ืคึฟืึทืจ ื™ืขื“ืขืจ ืึทืจื‘ืขื˜ืขืจ ืคืึธื“ืขื ืื•ื™ืฃ ื“ื™ ืงืึธืกื˜ ืคื•ืŸ ืื•ื™ืก-ืคื•ืŸ-ืกื“ืจ ืขืงืกืคึผืจืขืก ื•ื•ืขืŸ ืื™ืจ ืฉืจื™ื™ึทื‘ืŸ ืฆื• ื“ื™ ืœืขืฆื˜ ื˜ืขืงืข. ืึทืœื˜ืขืจื ืึทื˜ื™ื•ื•ืขืœื™, ืื™ืจ ืงืขื ืขืŸ ืžืึทื›ืŸ ืึท ื‘ืึทื–ื•ื ื“ืขืจ ืึทืงืกืขืก ืงืœืึธืฅ ืคึฟืึทืจ ื™ืขื“ืขืจ ืึทืจื‘ืขื˜ืขืจ ืคืึธื“ืขื.
  • ื›ืึธื˜ืฉ ื“ื™ ืกื˜ืึทื˜ื™ืกื˜ื™ืง ื–ืขื ืขืŸ ื”ืขื›ืกื˜ ืึธืคึผื˜ื™ืžื™ื–ืขื“, ืื™ืŸ ื–ื™ื™ืขืจ ื”ื•ื™ืš ืงืึทื ืงืขืจืึทื ืกื™ ืื•ืŸ ื˜ืจื•ืคึผื•ื˜ ืขืก ื•ื•ืขื˜ ืžืกืชึผืžื ื–ื™ื™ืŸ ืึทื˜ืึธืžื™ืฉืข ืงืึทื ื˜ืขื ืฉืึทืŸ ืื•ื™ืฃ ื™ื—ื™ื“ ืกื˜ืึทื˜ื™ืกื˜ื™ืง. ื“ื™ ืœื™ื™ื–ื•ื ื’ ืฆื• ื“ืขื ืคึผืจืึธื‘ืœืขื ืื™ื– ืงืึธื•ื ื˜ืขืจืก ืคึผืขืจ ืึทืจื‘ืขื˜ืขืจ ืคืึธื“ืขื ืžื™ื˜ ืคึผืขืจื™ืึธื“ื™ืฉ ื‘ืึทืฉื˜ืขื˜ื™ืง ืคื•ืŸ ื”ื•ื™ืคื˜ ืงืึธื•ื ื˜ืขืจืก. ื“ืึธืก ื•ื•ืขื˜ ื–ื™ื™ืŸ ื“ื™ืกืงืึทืกื˜ ืื™ืŸ ืึท ื•ื•ื™ื™ึทื˜ืขืจ ืคึผืึธืกื˜ืŸ.
  • ื“ื™ ืื™ืฆื˜ื™ืงืข ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจ ื•ื•ืขื˜ ื ื™ืฉื˜ ืึทืจื‘ืขื˜ืŸ ื’ื•ื˜ ืื•ื™ื‘ ืขื ื•ื•ื™ ืื™ื– ื“ื™ืคึผืœื•ื™ื“ ืื™ืŸ ืึท ืกืฆืขื ืึทืจ ื•ื•ื• ืขืก ื–ืขื ืขืŸ ื–ื™ื™ืขืจ ื•ื•ื™ื™ื ื™ืง ืงืึทื ืขืงืฉืึทื ื– ื•ื•ืึธืก ื“ืึทืจืคืŸ ื‘ืึทื˜ื™ื™ื˜ื™ืง ืคึผืจืึทืกืขืกื™ื ื’ ืจืขืกื•ืจืกืŸ. ืขืก ืื™ื– ืงื™ื™ืŸ ื’ืึทืจืึทื ื˜ื™ืจืŸ ืึทื– ืงืึทื ืขืงืฉืึทื ื– ื•ื•ืขื˜ ื–ื™ื™ืŸ ื™ื•ื•ืึทื ืœื™ ืคื•ื ืื ื“ืขืจื’ืขื˜ื™ื™ืœื˜ ืฆื•ื•ื™ืฉืŸ ืึทืจื‘ืขื˜ืขืจ ืคึฟืขื“ืขื. ื“ืขื ืงืขื ืขืŸ ื–ื™ื™ืŸ ืกืึทืœื•ื•ื“ ื“ื•ืจืš ื™ืžืคึผืœืึทืžืขื ื™ื ื’ ืึทืจื‘ืขื˜ ืงืึทื ืขืงืฉืึทืŸ ื‘ืึทืœืึทื ืกื™ื ื’, ื•ื•ืึธืก ื•ื•ืขื˜ ืœืึธื–ืŸ ื“ื™ ื•ื•ืขืงืกืœ ืคื•ืŸ ืงืึทื ืขืงืฉืึทื ื– ืฆื•ื•ื™ืฉืŸ ืึทืจื‘ืขื˜ืขืจ ืคึฟืขื“ืขื.

ืžืกืงื ื

Envoy ืก ื˜ืจืขื“ื™ื ื’ ืžืึธื“ืขืœ ืื™ื– ื“ื™ื–ื™ื™ื ื“ ืฆื• ืฆื•ืฉื˜ืขืœืŸ ื™ื– ืคื•ืŸ ืคึผืจืึธื’ืจืึทืžืžื™ื ื’ ืื•ืŸ ืžืึทืกื™ื•ื• ืคึผืึทืจืึทืœืขืœื™ื–ืึทื ืื•ื™ืฃ ื“ื™ ืงืึธืกื˜ ืคื•ืŸ ืคึผืึทื˜ืขื ื˜ืฉืึทืœื™ ื•ื•ื™ื™ืกื˜ืคืึทืœ ื–ื›ึผืจื•ืŸ ืื•ืŸ ืงืึทื ืขืงืฉืึทื ื– ืื•ื™ื‘ ื ื™ืฉื˜ ืงืึทื ืคื™ื’ื™ืขืจื“ ืจื™ื›ื˜ื™ืง. ื“ืขืจ ืžืึธื“ืขืœ ืึทืœืึทื•ื– ืขืก ืฆื• ื“ื•ืจื›ืคื™ืจืŸ ื–ื™ื™ืขืจ ื’ื•ื˜ ืื™ืŸ ื–ื™ื™ืขืจ ื”ื•ื™ืš ืคืึธื“ืขื ืงืึทื•ื ืฅ ืื•ืŸ ื˜ืจื•ืคึผื•ื˜.
ื•ื•ื™ ืื™ืš ื‘ืขืงื™ืฆืขืจ ื“ืขืจืžืื ื˜ ืื•ื™ืฃ ื˜ื•ื•ื™ื˜ื˜ืขืจ, ื“ืขืจ ืคึผืœืึทืŸ ืงืขื ืขืŸ ืื•ื™ืš ืœื•ื™ืคืŸ ืื•ื™ืฃ ืฉืคึผื™ืฅ ืคื•ืŸ ืึท ืคื•ืœ ื‘ืึทื ื™ืฆืขืจ-ืžืึธื“ืข ื ืขื˜ื•ื•ืึธืจืงื™ื ื’ ืึธื ืœื™ื™ื’ืŸ ืึทื–ืึท ื•ื•ื™ DPDK (Data Plane Development Kit), ื•ื•ืึธืก ืงืขื ืขืŸ ืคื™ืจืŸ ืฆื• ืงืึทื ื•ื•ืขื ืฉืึทื ืึทืœ ืกืขืจื•ื•ืขืจืก ื•ื•ืึธืก ืคื™ืจืŸ ืžื™ืœื™ืึทื ื– ืคื•ืŸ ืจื™ืงื•ื•ืขืก ืคึผืขืจ ืกืขืงื•ื ื“ืข ืžื™ื˜ ืคื•ืœ L7 ืคึผืจืึทืกืขืกื™ื ื’. ืขืก ื•ื•ืขื˜ ื–ื™ื™ืŸ ื–ื™ื™ืขืจ ื˜ืฉื™ืงืึทื•ื•ืข ืฆื• ื–ืขืŸ ื•ื•ืึธืก ืื™ื– ื’ืขื‘ื•ื™ื˜ ืื™ืŸ ื“ื™ ืงื•ืžืขื ื“ื™ืง ื‘ื™ืกืœ ื™ืึธืจืŸ.
ืื™ื™ืŸ ืœืขืฆื˜ืข ืฉื ืขืœ ื‘ืึทืžืขืจืงื•ื ื’: ืื™ืš ื”ืึธื‘ืŸ ืฉื•ื™ืŸ ืคื™ืœืข ืžืึธืœ ื’ืขืคืจืขื’ื˜ ื•ื•ืึธืก ืžื™ืจ ืื•ื™ืกื“ืขืจื•ื•ื™ื™ืœื˜ C ++ ืคึฟืึทืจ ืขื ื•ื•ื•ื™. ื“ื™ ืกื™ื‘ื” ื‘ืœื™ื™ื‘ื˜ ืึทื– ืขืก ืื™ื– ื ืึธืš ื“ื™ ื‘ืœื•ื™ื– ื•ื•ื™ื™ื“ืœื™ ื’ืขื ื™ืฆื˜ ื™ื ื“ืึทืกื˜ืจื™ืึทืœ ืžื™ื™ื ื•ื ื’ ืฉืคึผืจืึทืš ืื™ืŸ ื•ื•ืึธืก ื“ื™ ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจ ื“ื™ืกืงืจื™ื™ื‘ื“ ืื™ืŸ ื“ืขื ืคึผืึธืกื˜ืŸ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขื‘ื•ื™ื˜. C ++ ืื™ื– ื‘ืืฉื˜ื™ืžื˜ ื ื™ื˜ ืคึผืึทืกื™ืง ืคึฟืึทืจ ืึทืœืข ืึธื“ืขืจ ืืคื™ืœื• ืคื™ืœืข ืคึผืจืึทื“ื–ืฉืขืงืก, ืึธื‘ืขืจ ืคึฟืึทืจ ื–ื™ื›ืขืจ ื ื•ืฆืŸ ืงืึทืกืขืก ืขืก ืื™ื– ื ืึธืš ื“ืขืจ ื‘ืœื•ื™ื– ื’ืขืฆื™ื™ึทื’ ืฆื• ื‘ืึทืงื•ืžืขืŸ ื“ื™ ืึทืจื‘ืขื˜.

ืœื™ื ืงืก ืฆื• ืงืึธื“

ืœื™ื ืงืก ืฆื• ื˜ืขืงืขืก ืžื™ื˜ ื™ื ื˜ืขืจืคื™ื™ืกื™ื– ืื•ืŸ ื›ืขื“ืขืจ ื™ืžืคึผืœืึทืžืึทื ืฅ ื“ื™ืกืงืึทืกื˜ ืื™ืŸ ื“ืขื ืคึผืึธืกื˜ืŸ:

ืžืงื•ืจ: www.habr.com

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’