ื—ืœื•ืงืช ื‘ืงืฉื•ืช ืœืžืื–ื ื™ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช

ืžืกืžืš ื–ื” ืžืชืขืžืง ื‘ืžื•ืจื›ื‘ื•ื™ื•ืช ืฉืœ ื”ืื•ืคืŸ ืฉื‘ื• ืžืื–ื ื™ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช ืžื˜ืคืœื™ื ื‘ื—ื™ื‘ื•ืจื™ื, ืžื ืชื‘ื™ื ืชืขื‘ื•ืจืช ื ืชื•ื ื™ื ื•ืฉื•ืžืจื™ื ืขืœ ื–ื™ืงื” ืœืกืฉืŸ.

ืื™ืš ืคื•ืขืœื™ื ื”ื—ื™ื‘ื•ืจื™ื

ืžืื–ื ื™ ื”ืขื•ืžืกื™ื ื”ื—ื™ืฆื•ื ื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) ืฉืœGoogle Cloudโ€“ ื’ืœื•ื‘ืœื™ื™ื ื•ืื–ื•ืจื™ื™ื โ€“ ืžื™ื™ืขืœื™ื ืืช ื”ื ื™ืชื•ื‘ ื‘ืืžืฆืขื•ืช ืฉืจืชื™ proxy ืžื‘ื•ื–ืจื™ื (GFE) ืื• ืจืฉืชื•ืช ืžืฉื ื” ืฉืžื ื•ื”ืœื•ืช ืขืœ ื™ื“ื™ Envoy. ื”ื ื›ื•ืœืœื™ื ื”ื’ื“ืจื•ืช ื–ืžืŸ ืงืฆื•ื‘ ืœืชืคื•ื’ื”, ืกื™ื•ื TLS ื•ืื‘ื˜ื—ื” ืžื•ื‘ื ื™ืช, ื•ืžื‘ื˜ื™ื—ื™ื ืืกืคืงืช ืืคืœื™ืงืฆื™ื•ืช ืชื•ืืžืช ื•ื ื™ืชื ืช ืœื”ืจื—ื‘ื” ื‘ืจื—ื‘ื™ ื”ืขื•ืœื ืื• ื‘ืื–ื•ืจ ืžืกื•ื™ื.

ื—ื™ื‘ื•ืจื™ื ืœืžืื–ืŸ ืขื•ืžืกื™ื ื’ืœื•ื‘ืœื™ ื—ื™ืฆื•ื ื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB)

ืžืื–ื ื™ ื”ืขื•ืžืกื™ื ื”ื’ืœื•ื‘ืœื™ื™ื ื”ื—ื™ืฆื•ื ื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) ืžื™ื•ืฉืžื™ื ืขืœ ื™ื“ื™ ื”ืจื‘ื” ืฉืจืชื™ proxy ืฉื ืงืจืื™ื ืžืžืฉืงื™ ืงืฆื” ืฉืœ Googleโ€ (GFE). ืื™ืŸ ืจืง ืฉืจืช proxy ืื—ื“. ื‘ืžืกืœื•ืœ ืคืจื™ืžื™ื•ื, ืื•ืชื” ื›ืชื•ื‘ืช IP ื—ื™ืฆื•ื ื™ืช ื’ืœื•ื‘ืœื™ืช ืžืคื•ืจืกืžืช ืžื ืงื•ื“ื•ืช ื ื•ื›ื—ื•ืช ืฉื•ื ื•ืช, ื•ื”ื‘ืงืฉื•ืช ืฉืœ ื”ืœืงื•ื— ืžื•ืคื ื•ืช ืœ-GFE ื”ืงืจื•ื‘ ื‘ื™ื•ืชืจ ืœืœืงื•ื—.

ื‘ื”ืชืื ืœืžื™ืงื•ื ื”ืœืงื•ื—ื•ืช ืฉืœื›ื, ื™ื›ื•ืœ ืœื”ื™ื•ืช ืฉื›ืžื” ืฉืจืชื™ GFE ื™ืคืขื™ืœื• ื—ื™ื‘ื•ืจื™ HTTP(S) ืœืฉืจืชื™ ื”ืงืฆื” ื”ืขื•ืจืคื™ื™ื ืฉืœื›ื. ืžื™ื“ืข ื ื•ืกืฃ ืขืœ ื˜ื•ื•ื—ื™ ืฉืจืชื™ ื”-proxy ืฉืœ GFE ื–ืžื™ืŸ ื‘ืžืืžืจ ื‘ื ื•ืฉื ื›ืœืœื™ื ืฉืœ ื—ื•ืžืช ืืฉ.

ื‘ื”ืชืื ืœื”ื’ื“ืจืช ืฉื™ืจื•ืช ื”-Backend, ื”ืคืจื•ื˜ื•ืงื•ืœ ืฉื‘ื• ื›ืœ GFE ืžืฉืชืžืฉ ื›ื“ื™ ืœื”ืชื—ื‘ืจ ืœ-Backends ื™ื›ื•ืœ ืœื”ื™ื•ืช HTTP,โ€ HTTPS ืื• HTTP/2. ื‘ื—ื™ื‘ื•ืจื™ HTTP ืื• HTTPS, ื”ื’ืจืกื” ืฉืœ HTTP ืฉื ืขืฉื” ื‘ื” ืฉื™ืžื•ืฉ ื”ื™ื HTTP 1.1.

ื”ื”ื’ื“ืจื” HTTP keepalive ืžื•ืคืขืœืช ื›ื‘ืจื™ืจืช ืžื—ื“ืœ, ื›ืคื™ ืฉืžืฆื•ื™ืŸ ื‘ืžืคืจื˜ HTTP 1.1. ื”ืคืจื•ื˜ื•ืงื•ืœ HTTP keepalive ืžื ืกื” ืœื”ืฉืชืžืฉ ื‘ื™ืขื™ืœื•ืช ื‘ืื•ืชื• ืกืฉืŸ TCP, ืื‘ืœ ืื™ืŸ ื‘ื›ืš ืขืจื•ื‘ื”. ื‘-GFE ืžืฉืชืžืฉื™ื ื‘ืขืจืš ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืฉืžื™ืจืช ื—ื™ื‘ื•ืจ HTTP ืคืขื™ืœ ืฉืœ ืœืงื•ื— ืฉืœ 610 ืฉื ื™ื•ืช, ื•ื‘ืขืจืš ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ืฉืœ ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืฉืžื™ืจืช ื—ื™ื‘ื•ืจ ืคืขื™ืœ ืฉืœ ืงืฆื” ืขื•ืจืคื™ ืฉืœ 600 ืฉื ื™ื•ืช. ืืคืฉืจ ืœืขื“ื›ืŸ ืืช ืคืกืง ื”ื–ืžืŸ ืฉืœ ืฉืžื™ืจืช ื”ื—ื™ื‘ื•ืจ ื”ืคืขื™ืœ ื‘-HTTP ืฉืœ ื”ืœืงื•ื—, ืื‘ืœ ื”ืขืจืš ืฉืœ ืคืกืง ื”ื–ืžืŸ ืฉืœ ืฉืžื™ืจืช ื”ื—ื™ื‘ื•ืจ ื”ืคืขื™ืœ ื‘ืฉืจืช ื”ืงืฆื” ื”ืขื•ืจืคื™ ื”ื•ื ืงื‘ื•ืข. ืืคืฉืจ ืœื”ื’ื“ื™ืจ ืืช ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ื”ื‘ืงืฉื” ื•ื”ืชืฉื•ื‘ื” ืขืœ ื™ื“ื™ ื”ื’ื“ืจืช ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืฉื™ืจื•ืช ืœืงืฆื” ื”ืขื•ืจืคื™. ืœืžืจื•ืช ืฉื”ื ืงืฉื•ืจื™ื ื–ื” ืœื–ื”, HTTP keepalive ื•-TCP idle timeout ื”ื ืœื ืื•ืชื• ื“ื‘ืจ. ืžื™ื“ืข ื ื•ืกืฃ ื–ืžื™ืŸ ื‘ืžืืžืจ ื‘ื ื•ืฉื ืคืกืง ื–ืžืŸ ื•ื ื™ืกื™ื•ื ื•ืช ื—ื•ื–ืจื™ื.

ื›ื“ื™ ืœื•ื•ื“ื ืฉื”ืชื ื•ืขื” ืžืื•ื–ื ืช ื‘ืื•ืคืŸ ืฉื•ื•ื”, ืžืื–ืŸ ื”ืขื•ืžืกื™ื ืขืฉื•ื™ ืœืกื’ื•ืจ ื‘ืฆื•ืจื” ื ืงื™ื™ื” ื—ื™ื‘ื•ืจ TCP ืขืœ ื™ื“ื™ ืฉืœื™ื—ืช ื—ื‘ื™ืœืช FIN ACK ืื—ืจื™ ื”ืฉืœืžืช ืชื’ื•ื‘ื” ืฉื›ืœืœื” ื›ื•ืชืจืช Connection: close, ืื• ืฉื”ื•ื ืขืฉื•ื™ ืœื”ื ืคื™ืง ืคืจื™ื™ื GOAWAY ืฉืœ HTTP/2 ืื—ืจื™ ื”ืฉืœืžืช ืชื’ื•ื‘ื”. ื”ื”ืชื ื”ื’ื•ืช ื”ื–ื• ืœื ืžืคืจื™ืขื” ืœื‘ืงืฉื•ืช ืื• ืœืชื’ื•ื‘ื•ืช ืคืขื™ืœื•ืช.

ืžืกืคืจ ื—ื™ื‘ื•ืจื™ ื”-HTTP ื•ืžืกืคืจ ืกืฉื ื™ ื”-TCP ืžืฉืชื ื™ื ื‘ื”ืชืื ืœืžืกืคืจ ื”-GFE ืฉืžื—ื•ื‘ืจื™ื, ืœืžืกืคืจ ื”ืœืงื•ื—ื•ืช ืฉืžื—ื•ื‘ืจื™ื ืœ-GFE, ืœืคืจื•ื˜ื•ืงื•ืœ ืฉืœ ื”-backend ื•ืœืžื™ืงื•ื ื”ืคืจื™ืกื” ืฉืœ ื”-backend.

ืžื™ื“ืข ื ื•ืกืฃ ืžื•ืคื™ืข ื‘ืžืืžืจ ืื™ืš ืคื•ืขืœื™ื ืžืื–ื ื™ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช ื‘ืžื“ืจื™ืš ื”ืคืชืจื•ื ื•ืช: ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ ืงื™ื‘ื•ืœืช ื‘ืืคืœื™ืงืฆื™ื•ืช ื‘ืืžืฆืขื•ืช ืื™ื–ื•ืŸ ืขื•ืžืกื™ื ื’ืœื•ื‘ืœื™.

ื—ื™ื‘ื•ืจื™ื ืœืžืื–ืŸ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ ืื–ื•ืจื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB)

ืžืื–ืŸ ื”ืขื•ืžืกื™ื ื”ื—ื™ืฆื•ื ื™ ื”ืื–ื•ืจื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช ื”ื•ื ืฉื™ืจื•ืช ืžื ื•ื”ืœ ืฉืžื™ื•ืฉื ื‘-Envoy proxy. ืžืื–ืŸ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ ืื–ื•ืจื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) ืžืฉืชืžืฉ ื‘ืชืช-ืจืฉืช ืžืฉื•ืชืคืช ืฉื ืงืจืืช ืชืช-ืจืฉืช ืœืฉืจืช proxy ื‘ืœื‘ื“, ื›ื“ื™ ืœื”ืงืฆื•ืช ืงื‘ื•ืฆื” ืฉืœ ื›ืชื•ื‘ื•ืช IP ืฉ-Google ืžืฉืชืžืฉืช ื‘ื”ืŸ ื›ื“ื™ ืœื”ืคืขื™ืœ ืฉืจืชื™ proxy ืฉืœ Envoy ื‘ืฉืžื›ื. ื”ื“ื’ืœ --purpose ืฉืœ ืจืฉืช ื”ืžืฉื ื” ื”ื–ื• ืฉืžื•ื’ื“ืจืช ืจืง ื›ืคืจื•ืงืกื™ ืžื•ื’ื“ืจ ื›-REGIONAL_MANAGED_PROXY. ื›ืœ ืžืื–ื ื™ ื”ืขื•ืžืกื™ื ื”ืื–ื•ืจื™ื™ื ืฉืžื‘ื•ืกืกื™ื ืขืœ Envoy ื‘ืจืฉืช ื•ื‘ืื–ื•ืจ ืžืกื•ื™ืžื™ื ื—ื•ืœืงื™ื ืืช ืื•ืชื” ืชืช-ืจืฉืช.

ื”ืœืงื•ื—ื•ืช ืžืฉืชืžืฉื™ื ื‘ื›ืชื•ื‘ืช ื”-IP ื•ื‘ืคื•ืจื˜ ืฉืœ ืžืื–ืŸ ื”ืขื•ืžืกื™ื ื›ื“ื™ ืœื”ืชื—ื‘ืจ ืืœื™ื•. ื‘ืงืฉื•ืช ืฉืœ ืœืงื•ื—ื•ืช ืžื•ืคื ื•ืช ืœืจืฉืช ื”ืžืฉื ื” ืฉืœ ื”-proxy ื‘ืœื‘ื“ ื‘ืื•ืชื• ืื–ื•ืจ ืฉื‘ื• ื ืžืฆื ื”ืœืงื•ื—. ืžืื–ืŸ ื”ืขื•ืžืกื™ื ืžืกื™ื™ื ืืช ื”ื‘ืงืฉื•ืช ืฉืœ ื”ืœืงื•ื—ื•ืช ื•ืื– ืคื•ืชื— ื—ื™ื‘ื•ืจื™ื ื—ื“ืฉื™ื ืžืจืฉืช ื”ืžืฉื ื” ืฉืœ ื”-proxy ืืœ ื”ืฉืจืชื™ื ื”ืขื•ืจืคื™ื™ื. ืœื›ืŸ, ืœื—ื‘ื™ืœื•ืช ื ืชื•ื ื™ื ืฉื ืฉืœื—ื•ืช ืžืžืื–ืŸ ื”ืขื•ืžืกื™ื ื™ืฉ ื›ืชื•ื‘ื•ืช IP ืฉืœ ืžืงื•ืจ ืžืจืฉืช ื”ืžืฉื ื” ืฉืœ ื”-proxy ื‘ืœื‘ื“.

ื‘ื”ืชืื ืœื”ื’ื“ืจืช ืฉื™ืจื•ืช ืœืงืฆื” ื”ืขื•ืจืคื™, ื”ืคืจื•ื˜ื•ืงื•ืœ ืฉื‘ื• ืžืฉืชืžืฉื™ื ืฉืจืชื™ proxy ืฉืœ Envoy ื›ื“ื™ ืœื”ืชื—ื‘ืจ ืœื‘ืง-ืื ื“ ื™ื›ื•ืœ ืœื”ื™ื•ืช HTTP,โ€ HTTPS ืื• HTTP/2. ืื ื”ืคืจื•ื˜ื•ืงื•ืœ ื”ื•ื HTTP ืื• HTTPS, ื”ื’ืจืกื” ืฉืœ HTTP ื”ื™ื HTTP 1.1. ื”ืคืจื•ื˜ื•ืงื•ืœ HTTP keepalive ืžื•ืคืขืœ ื›ื‘ืจื™ืจืช ืžื—ื“ืœ, ื›ืคื™ ืฉืžืฆื•ื™ืŸ ื‘ืžืคืจื˜ HTTP 1.1. ืคืจื•ืงืกื™ Envoy ืžื’ื“ื™ืจ ืืช ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ื—ื™ื‘ื•ืจ HTTP ืคืขื™ืœ ืฉืœ ื”ืœืงื•ื— ื•ืืช ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ื—ื™ื‘ื•ืจ ืคืขื™ืœ ืฉืœ ื”-backend ืœืขืจืš ื‘ืจื™ืจืช ืžื—ื“ืœ ืฉืœ 600 ืฉื ื™ื•ืช ื›ืœ ืื—ื“. ืืคืฉืจ ืœืขื“ื›ืŸ ืืช ืžืฉืš ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ HTTP keepalive ื‘ืฆื“ ื”ืœืงื•ื—, ืื‘ืœ ืžืฉืš ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ keepalive ื‘ืฆื“ ื”ืฉืจืช ื”ื•ื ืงื‘ื•ืข. ืืคืฉืจ ืœื”ื’ื“ื™ืจ ืืช ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ื”ื‘ืงืฉื” ืื• ื”ืชืฉื•ื‘ื” ืขืœ ื™ื“ื™ ื”ื’ื“ืจืช ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืฉื™ืจื•ืช ื”ืงืฆื” ื”ืขื•ืจืคื™. ืžื™ื“ืข ื ื•ืกืฃ ื–ืžื™ืŸ ื‘ืžืืžืจ ื‘ื ื•ืฉื ืคืกืง ื–ืžืŸ ื•ื ื™ืกื™ื•ื ื•ืช ื—ื•ื–ืจื™ื.

ืชืงืฉื•ืจืช ืฉืœ ืœืงื•ื—ื•ืช ืขื ืžืื–ืŸ ื”ืขื•ืžืกื™ื

  • ืœืงื•ื—ื•ืช ื™ื›ื•ืœื™ื ืœืชืงืฉืจ ืขื ืžืื–ืŸ ื”ืขื•ืžืกื™ื ื‘ืืžืฆืขื•ืช ื”ืคืจื•ื˜ื•ืงื•ืœื™ื HTTP/1.0,โ€ HTTP/1.1,โ€ HTTP/2 ืื• HTTP/3.
  • ื›ืฉืžืฉืชืžืฉื™ื ื‘-HTTPS, ืœืงื•ื—ื•ืช ืžื•ื“ืจื ื™ื™ื ืžืฉืชืžืฉื™ื ื›ื‘ืจื™ืจืช ืžื—ื“ืœ ื‘-HTTP/2. ื”ื”ื’ื“ืจื” ื”ื–ื• ืžืชื‘ืฆืขืช ื‘ืฆื“ ื”ืœืงื•ื—, ื•ืœื ื‘ืžืื–ืŸ ื”ืขื•ืžืกื™ื ืžืกื•ื’ HTTPS.
  • ืื™ ืืคืฉืจ ืœื”ืฉื‘ื™ืช ืืช HTTP/2 ืขืœ ื™ื“ื™ ืฉื™ื ื•ื™ ื”ื”ื’ื“ืจื” ื‘ืžืื–ืŸ ื”ืขื•ืžืกื™ื. ืขื ื–ืืช, ืืคืฉืจ ืœื”ื’ื“ื™ืจ ื—ืœืง ืžื”ืœืงื•ื—ื•ืช ื›ืš ืฉื™ืฉืชืžืฉื• ื‘-HTTP 1.1 ื‘ืžืงื•ื ื‘-HTTP/2. ืœื“ื•ื’ืžื”, ืื ืžืฉืชืžืฉื™ื ื‘-curl, ืฆืจื™ืš ืœื”ืฉืชืžืฉ ื‘ืคืจืžื˜ืจ --http1.1.
  • ืžืื–ื ื™ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช ืชื•ืžื›ื™ื ื‘ืชื’ื•ื‘ื” HTTP/1.1 100 Continue.

ืจืฉื™ืžื” ืžืœืื” ืฉืœ ื”ืคืจื•ื˜ื•ืงื•ืœื™ื ืฉื ืชืžื›ื™ื ืขืœ ื™ื“ื™ ื›ืœืœื™ ื”ื”ืขื‘ืจื” ืฉืœ ืžืื–ืŸ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) ื‘ื›ืœ ืžืฆื‘ ื–ืžื™ื ื” ื‘ืžืืžืจ ืชื›ื•ื ื•ืช ืฉืœ ืžืื–ืŸ ืขื•ืžืกื™ื.

ื›ืชื•ื‘ื•ืช ื”-IP ืฉืœ ื”ืžืงื•ืจ ืฉืœ ื—ื‘ื™ืœื•ืช ื ืชื•ื ื™ื ืฉืœ ืœืงื•ื—ื•ืช

ื›ืชื•ื‘ืช ื”-IP ืฉืœ ื”ืžืงื•ืจ ืฉืœ ื”ืžื ื•ืช, ื›ืคื™ ืฉื”ื™ื ื ืจืื™ืช ื‘ื‘ืง-ืื ื“, ืœื ื–ื”ื” ืœGoogle Cloud ื›ืชื•ื‘ืช ื”-IP ื”ื—ื™ืฆื•ื ื™ืช ืฉืœ ืžืื–ืŸ ื”ืขื•ืžืกื™ื. ื‘ืžื™ืœื™ื ืื—ืจื•ืช, ื™ืฉ ืฉื ื™ ื—ื™ื‘ื•ืจื™ TCP.

ืœืžืื–ื ื™ ืขื•ืžืกื™ื ื’ืœื•ื‘ืœื™ื™ื ื—ื™ืฆื•ื ื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB):
  • ื—ื™ื‘ื•ืจ 1, ืžื”ืœืงื•ื— ื”ืžืงื•ืจื™ ืœืžืื–ืŸ ื”ืขื•ืžืกื™ื (GFE):

    • ื›ืชื•ื‘ืช ื”-IP ืฉืœ ื”ืžืงื•ืจ: ื”ืœืงื•ื— ื”ืžืงื•ืจื™ (ืื• ื›ืชื•ื‘ืช IP ื—ื™ืฆื•ื ื™ืช ืื ื”ืœืงื•ื— ื ืžืฆื ืžืื—ื•ืจื™ ืฉืขืจ NAT ืื• ืฉืจืช proxy ืœื”ืขื‘ืจื”).
    • ื›ืชื•ื‘ืช ื”-IP ืฉืœ ื”ื™ืขื“: ื›ืชื•ื‘ืช ื”-IP ืฉืœ ืžืื–ืŸ ื”ืขื•ืžืกื™ื.
  • ื—ื™ื‘ื•ืจ 2, ืžืžืื–ืŸ ื”ืขื•ืžืกื™ื (GFE) ืืœ ืžื›ื•ื ืช ื”-VM ืื• ื ืงื•ื“ืช ื”ืงืฆื” ืฉืœ ื”-Backend:

    • ื›ืชื•ื‘ืช ื”-IP ืฉืœ ื”ืžืงื•ืจ: ื›ืชื•ื‘ืช IP ื‘ืื—ื“ ืžื”ื˜ื•ื•ื—ื™ื ืฉืฆื•ื™ื ื• ื‘ื›ืœืœื™ ื—ื•ืžืช ื”ืืฉ.

    • ื›ืชื•ื‘ืช ื”-IP ืฉืœ ื”ื™ืขื“: ื›ืชื•ื‘ืช ื”-IP ื”ืคื ื™ืžื™ืช ืฉืœ ื”ืžื›ื•ื ื” ื”ื•ื•ื™ืจื˜ื•ืืœื™ืช ืื• ืฉืœ ื”ืงื•ื ื˜ื™ื™ื ืจ ื‘ื‘ืง-ืื ื“ ื‘ืจืฉืช ื”-VPC.

ื‘ืžืื–ื ื™ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ื™ื ืื–ื•ืจื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB):
  • ื—ื™ื‘ื•ืจ 1, ืžื”ืœืงื•ื— ื”ืžืงื•ืจื™ ืœืžืื–ืŸ ื”ืขื•ืžืกื™ื (ืจืฉืช ืžืฉื ื” ืœ-proxy ื‘ืœื‘ื“):

    • ื›ืชื•ื‘ืช ื”-IP ืฉืœ ื”ืžืงื•ืจ: ื”ืœืงื•ื— ื”ืžืงื•ืจื™ (ืื• ื›ืชื•ื‘ืช IP ื—ื™ืฆื•ื ื™ืช ืื ื”ืœืงื•ื— ื ืžืฆื ืžืื—ื•ืจื™ ืฉืขืจ NAT ืื• ืฉืจืช proxy ืœื”ืขื‘ืจื”).
    • ื›ืชื•ื‘ืช ื”-IP ืฉืœ ื”ื™ืขื“: ื›ืชื•ื‘ืช ื”-IP ืฉืœ ืžืื–ืŸ ื”ืขื•ืžืกื™ื.
  • ื—ื™ื‘ื•ืจ 2, ืžืžืื–ืŸ ื”ืขื•ืžืกื™ื (ืจืฉืช ืžืฉื ื” ืฉืœ ืคืจื•ืงืกื™ ื‘ืœื‘ื“) ืืœ ืžื›ื•ื ืช ื”-VM ืื• ื ืงื•ื“ืช ื”ืงืฆื” ืฉืœ ื”ืงืฆื” ื”ืขื•ืจืคื™:

    • ื›ืชื•ื‘ืช ื”-IP ืฉืœ ื”ืžืงื•ืจ: ื›ืชื•ื‘ืช IP ื‘ืชืช-ื”ืจืฉืช ืฉืœ ืฉืจืช ื”-proxy ื‘ืœื‘ื“ ืฉืžืฉื•ืชืคืช ืœื›ืœ ืžืื–ื ื™ ื”ืขื•ืžืกื™ื ืฉืžื‘ื•ืกืกื™ื ืขืœ Envoy ืฉื ืคืจืกื• ื‘ืื•ืชื• ืื–ื•ืจ ื•ื‘ืื•ืชื” ืจืฉืช ื›ืžื• ืžืื–ืŸ ื”ืขื•ืžืกื™ื.

    • ื›ืชื•ื‘ืช ื”-IP ืฉืœ ื”ื™ืขื“: ื›ืชื•ื‘ืช ื”-IP ื”ืคื ื™ืžื™ืช ืฉืœ ื”ืžื›ื•ื ื” ื”ื•ื•ื™ืจื˜ื•ืืœื™ืช ืื• ืฉืœ ื”ืงื•ื ื˜ื™ื™ื ืจ ื‘ื‘ืง-ืื ื“ ื‘ืจืฉืช ื”-VPC.

ื ืชื™ื‘ื™ ื ื™ืชื•ื‘ ืžื™ื•ื—ื“ื™ื

โ€ซGoogle Cloud ืžืฉืชืžืฉ ื‘ืžืกืœื•ืœื™ื ืžื™ื•ื—ื“ื™ื ืฉืœื ืžื•ื’ื“ืจื™ื ื‘ืจืฉืช ื”-VPC ื›ื“ื™ ืœื ืชื‘ ืžื ื•ืช ืขื‘ื•ืจ ืกื•ื’ื™ ื”ืชืขื‘ื•ืจื” ื”ื‘ืื™ื:

โ€ซGoogle Cloud ืžืฉืชืžืฉ ื‘ื ืชื™ื‘ื™ ืจืฉืช ืžืฉื ื” ืขื‘ื•ืจ ืจืฉืชื•ืช ืžืฉื ื” ืฉืœ proxy ื‘ืœื‘ื“ ื›ื“ื™ ืœื ืชื‘ ืžื ื•ืช ืขื‘ื•ืจ ืกื•ื’ื™ ื”ืชื ื•ืขื” ื”ื‘ืื™ื:

  • ื›ืฉืžืฉืชืžืฉื™ื ื‘ื‘ื“ื™ืงื•ืช ืชืงื™ื ื•ืช ืžื‘ื•ื–ืจื•ืช ืฉืœ Envoy.

ื‘ืžืื–ื ื™ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ื™ื ืื–ื•ืจื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช, Google Cloud ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘ืฉืจืชื™ proxy ืฉืœ Envoy ื‘ืงื•ื“ ืคืชื•ื— ื›ื“ื™ ืœื”ืคืกื™ืง ืืช ื‘ืงืฉื•ืช ื”ืœืงื•ื— ืœืžืื–ืŸ ื”ืขื•ืžืกื™ื. ืžืื–ืŸ ื”ืขื•ืžืกื™ื ืžืกื™ื™ื ืืช ืกืฉืŸ ื”-TCP ื•ืคื•ืชื— ืกืฉืŸ TCP ื—ื“ืฉ ืžืจืฉืช ื”ืžืฉื ื” ืฉืœ ื”-proxy ื‘ืื–ื•ืจ ื‘ืœื‘ื“ ืืœ ื”-backend. ืžืกืœื•ืœื™ื ืฉืžื•ื’ื“ืจื™ื ื‘ืจืฉืช ื”-VPC ืžืืคืฉืจื™ื ืชืงืฉื•ืจืช ืžืฉืจืชื™ proxy ืฉืœ Envoy ืืœ ื”ืฉืจืชื™ื ื”ืขื•ืจืคื™ื™ื, ื•ืžืฉืจืชื™ื ืขื•ืจืคื™ื™ื ืืœ ืฉืจืชื™ proxy ืฉืœ Envoy.

ื™ืฆื™ืื•ืช ืคืชื•ื—ื•ืช

ืœ-GFE ื™ืฉ ื›ืžื” ื™ืฆื™ืื•ืช ืคืชื•ื—ื•ืช ืœืชืžื™ื›ื” ื‘ืฉื™ืจื•ืชื™ื ืื—ืจื™ื ืฉืœ Google ืฉืคื•ืขืœื™ื ื‘ืื•ืชื” ืืจื›ื™ื˜ืงื˜ื•ืจื”. ื›ืฉืžืจื™ืฆื™ื ืกืจื™ืงืช ื™ืฆื™ืื•ืช, ื™ื›ื•ืœ ืœื”ื™ื•ืช ืฉื™ื•ืฆื’ื• ื™ืฆื™ืื•ืช ืคืชื•ื—ื•ืช ืื—ืจื•ืช ืฉืœ ืฉื™ืจื•ืชื™ Google ืื—ืจื™ื ืฉืคื•ืขืœื™ื ื‘-GFE.

ืžืื–ื ื™ ืขื•ืžืกื™ื ืฉืžื‘ื•ืกืกื™ื ืขืœ GFE โ€“ ืžืื–ื ื™ ืขื•ืžืกื™ื ื’ืœื•ื‘ืœื™ื™ื ื—ื™ืฆื•ื ื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช ื•ืžืื–ื ื™ ืขื•ืžืกื™ื ืงืœืืกื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช โ€“ ืชืžื™ื“ ืžืฆื™ื’ื™ื ืืช ื™ืฆื™ืื•ืช 80 ื•-443 ื›ืคืชื•ื—ื•ืช (ื™ื—ื“ ืขื ื›ืœ ื™ืฆื™ืื” ืื—ืจืช ืฉื”ื’ื“ืจืชื ื‘ื›ืœืœื™ ื”ื”ืขื‘ืจื” ืฉืœ ืžืื–ืŸ ื”ืขื•ืžืกื™ื). ืขื ื–ืืช, ืื ืœื ื”ื’ื“ืจืชื ื›ืœืœ ื”ืขื‘ืจื” ืœื™ืฆื™ืื” 80 ืื• ืœื™ืฆื™ืื” 443, ื›ืœ ื”ื—ื™ื‘ื•ืจื™ื ืฉื ืฉืœื—ื™ื ืœื™ืฆื™ืื•ืช ื”ืืœื” ื™ื™ื“ื—ื•. ืœืขื•ืžืช ื–ืืช, ืžืื–ื ื™ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ื™ื ืื–ื•ืจื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) ืžื™ื•ืฉืžื™ื ื‘ืืžืฆืขื•ืช ืฉืจืชื™ proxy ืฉืœ Envoy ื•ืœื ืžืฆื™ื’ื™ื ื™ืฆื™ืื•ืช ืคืชื•ื—ื•ืช ื ื•ืกืคื•ืช ื‘ืžื”ืœืš ืกืจื™ืงื”.

ื”ืคืขืœืช ืกืจื™ืงืช ืคื•ืจื˜ื™ื ื‘ื›ืชื•ื‘ืช ื”-IP ืฉืœ ืžืื–ืŸ ืขื•ืžืกื™ื ืฉืžื‘ื•ืกืก ืขืœ GFE ืœื ืžื•ืขื™ืœื” ืžื ืงื•ื“ืช ืžื‘ื˜ ืฉืœ ื‘ื™ืงื•ืจืช, ืžื”ืกื™ื‘ื•ืช ื”ื‘ืื•ืช:

  • ื‘ืกืจื™ืงืช ื™ืฆื™ืื•ืช (ืœื“ื•ื’ืžื”, ื‘ืืžืฆืขื•ืช nmap) ื‘ื“ืจืš ื›ืœืœ ืœื ืฆืคื•ื™ื” ื—ื‘ื™ืœืช ืชื’ื•ื‘ื” ืื• ื—ื‘ื™ืœืช TCP RST ื›ืฉืžื‘ืฆืขื™ื ื‘ื“ื™ืงืช TCP SYN. ืžืขืจื›ื•ืช GFE ืฉื•ืœื—ื•ืช ืžื ื•ืช SYN-ACK ื‘ืชื’ื•ื‘ื” ืœื‘ื“ื™ืงื•ืช SYN ืจืง ืœื™ืฆื™ืื•ืช ืฉื”ื’ื“ืจืชื ืขื‘ื•ืจืŸ ื›ืœืœ ื”ืขื‘ืจื”. ืžืขืจื›ื•ืช GFE ืฉื•ืœื—ื•ืช ื—ื‘ื™ืœื•ืช ืจืง ืœืฉืจืชื™ ื”ื‘ืง-ืื ื“ ื‘ืชื’ื•ื‘ื” ืœื—ื‘ื™ืœื•ืช ืฉื ืฉืœื—ื•ืช ืœื›ืชื•ื‘ืช ื”-IP ืฉืœ ืžืื–ืŸ ื”ืขื•ืžืกื™ื ื•ืœื™ืฆื™ืืช ื”ื™ืขื“ ืฉื”ื•ื’ื“ืจื” ื‘ื›ืœืœ ื”ื”ืขื‘ืจื” ืฉืœื•. ืžื ื•ืช ืฉื ืฉืœื—ื•ืช ืœื›ืชื•ื‘ืช IP ืื• ืœื™ืฆื™ืื” ืื—ืจืช ืœื ื ืฉืœื—ื•ืช ืœืฉืจืชื™ ื”ืงืฆื” ื”ืขื•ืจืคื™ื™ื.

  • ืœื›ืœ GFE ื‘ืฆื™ ืฉืœ Google ื™ืฉ ืืคืฉืจื•ืช ืœืขื ื•ืช ืขืœ ืžื ื•ืช ืฉื ืฉืœื—ื•ืช ืœื›ืชื•ื‘ืช ื”-IP ืฉืœ ืžืื–ืŸ ื”ืขื•ืžืกื™ื. ืขื ื–ืืช, ืกืจื™ืงื” ืฉืœ ื›ืชื•ื‘ืช IP ืฉืœ ืžืื–ืŸ ืขื•ืžืกื™ื ื•ืฉื™ืœื•ื‘ ืฉืœ ื™ืฆื™ืืช ื™ืขื“ ื‘ื•ื“ืงืช ืจืง GFE ืื—ื“ ืœื›ืœ ื—ื™ื‘ื•ืจ TCP. ื›ืชื•ื‘ืช ื”-IP ืฉืœ ืžืื–ืŸ ื”ืขื•ืžืกื™ื ืœื ืžื•ืงืฆื™ืช ืœืžื›ืฉื™ืจ ืื• ืœืžืขืจื›ืช ื™ื—ื™ื“ื™ื. ืœื›ืŸ, ืกืจื™ืงืช ื›ืชื•ื‘ืช ื”-IP ืฉืœ ืžืื–ืŸ ืขื•ืžืกื™ื ืฉืžื‘ื•ืกืก ืขืœ GFE ืœื ืกื•ืจืงืช ืืช ื›ืœ ื”-GFE ื‘ืฆื™ ืฉืœ Google.

ืœื›ืŸ, ื”ื ื” ื›ืžื” ื“ืจื›ื™ื ื™ืขื™ืœื•ืช ื™ื•ืชืจ ืœื‘ื“ื•ืง ืืช ื”ืื‘ื˜ื—ื” ืฉืœ ืžื•ืคืขื™ ื”-Backend:

  • ื‘ื•ื“ืง ืื‘ื˜ื—ื” ืฆืจื™ืš ืœื‘ื“ื•ืง ืืช ื”ื’ื“ืจื•ืช ื›ืœืœื™ ื”ื”ืขื‘ืจื” ืฉืœ ืžืื–ืŸ ื”ืขื•ืžืกื™ื. ื›ืœืœื™ ื”ื”ืขื‘ืจื” ืžื’ื“ื™ืจื™ื ืืช ื™ืฆื™ืืช ื”ื™ืขื“ ืฉืžืื–ืŸ ื”ืขื•ืžืกื™ื ืžืงื‘ืœ ื“ืจื›ื” ื—ื‘ื™ืœื•ืช ื•ืžืขื‘ื™ืจ ืื•ืชืŸ ืœืฉืจืชื™ ื”ืงืฆื” ื”ืขื•ืจืคื™. ื‘ืžืื–ื ื™ ืขื•ืžืกื™ื ืฉืžื‘ื•ืกืกื™ื ืขืœ GFE, ื›ืœ ื›ืœืœ ื”ืขื‘ืจื” ื—ื™ืฆื•ื ื™ ื™ื›ื•ืœ ืœื”ืคื ื•ืช ืจืง ืœื™ืขื“ ืื—ื“ ืฉืœ ื™ืฆื™ืืช TCP. ื‘ืžืื–ืŸ ืขื•ืžืกื™ื ืฉืžืฉืชืžืฉ ื‘ื™ืฆื™ืืช TCP โ€443, ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘ื™ืฆื™ืืช UDP โ€443 ื›ืฉื”ื—ื™ื‘ื•ืจ ืžืฉื•ื“ืจื’ ืœ-QUIC โ€ (HTTP/3).

  • ื‘ื•ื“ืง ืื‘ื˜ื—ื” ืฆืจื™ืš ืœื‘ื“ื•ืง ืืช ื”ื”ื’ื“ืจื•ืช ืฉืœ ื›ืœืœ ื—ื•ืžืช ื”ืืฉ ืฉืจืœื•ื•ื ื˜ื™ ืœืžื›ื•ื ื•ืช ื•ื™ืจื˜ื•ืืœื™ื•ืช ืฉืœ ืงืฆื” ืขื•ืจืคื™. ื›ืœืœื™ ื—ื•ืžืช ื”ืืฉ ืฉื”ื’ื“ืจืชื ื—ื•ืกืžื™ื ืชืขื‘ื•ืจืช ื ืชื•ื ื™ื ืž-GFE ืœืžื›ื•ื ื•ืช ื”-VM ืฉืœ ื”-Backend, ืื‘ืœ ืœื ื—ื•ืกืžื™ื ืชืขื‘ื•ืจืช ื ืชื•ื ื™ื ื ื›ื ืกืช ืœ-GFE. ืฉื™ื˜ื•ืช ืžื•ืžืœืฆื•ืช ืžืคื•ืจื˜ื•ืช ื‘ืงื˜ืข ื‘ื ื•ืฉื ื›ืœืœื™ื ืฉืœ ื—ื•ืžืช ืืฉ.

ืกื™ื•ื TLS

ื‘ื˜ื‘ืœื” ื”ื‘ืื” ืžื•ืกื‘ืจ ืื™ืš ืžืื–ื ื™ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) ืžื˜ืคืœื™ื ื‘ืกื™ื•ื TLS.

ืžืฆื‘ ืžืื–ืŸ ื”ืขื•ืžืกื™ื ืกื™ื•ื TLS
ืžืื–ืŸ ืขื•ืžืกื™ื ื’ืœื•ื‘ืœื™ ื—ื™ืฆื•ื ื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) ื”-TLS ืžืกืชื™ื™ื ื‘-GFE, ืฉื™ื›ื•ืœ ืœื”ื™ื•ืช ื‘ื›ืœ ืžืงื•ื ื‘ืขื•ืœื.
ืžืื–ืŸ ืขื•ืžืกื™ื ืงืœืืกื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) ื”-TLS ืžืกืชื™ื™ื ื‘-GFE, ืฉื™ื›ื•ืœ ืœื”ื™ื•ืช ื‘ื›ืœ ืžืงื•ื ื‘ืขื•ืœื.
ืžืื–ืŸ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ ืื–ื•ืจื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) ื”-TLS ืžืกืชื™ื™ื ื‘ืฉืจืชื™ proxy ืฉืœ Envoy ืฉื ืžืฆืื™ื ื‘ืจืฉืช ืžืฉื ื” (subnet) ืฉืœ proxy ื‘ืœื‘ื“ ื‘ืื–ื•ืจ ืฉื ื‘ื—ืจ ืขืœ ื™ื“ื™ ื”ืžืฉืชืžืฉ. ื›ื“ืื™ ืœื”ืฉืชืžืฉ ื‘ืžืฆื‘ ื”ื–ื” ืฉืœ ืื™ื–ื•ืŸ ืขื•ืžืกื™ื ืื ืืชื ืฆืจื™ื›ื™ื ืฉืœื™ื˜ื” ื’ื™ืื•ื’ืจืคื™ืช ื‘ืื–ื•ืจ ืฉื‘ื• ืžืกืชื™ื™ื ื”-TLS.

ืคืกืง ื–ืžืŸ ื•ื ื™ืกื™ื•ื ื•ืช ื—ื•ื–ืจื™ื

ืžืื–ื ื™ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช ืชื•ืžื›ื™ื ื‘ืกื•ื’ื™ ืคืกืง ื–ืžืŸ ื”ื‘ืื™ื ืœืชื ื•ืขืช HTTP ืื• HTTPS:

ืกื•ื’ ืคืกืง ื”ื–ืžืŸ ื•ื”ืชื™ืื•ืจ ืฉืœื• ืขืจื›ื™ ื‘ืจื™ืจืช ืžื—ื“ืœ ืชืžื™ื›ื” ื‘ืขืจื›ื™ ื–ืžืŸ ืงืฆื•ื‘ื™ื ื‘ื”ืชืืžื” ืื™ืฉื™ืช
ืขื•ืœืžื™ ืงืœืืกื™ ืื–ื•ืจื™
ื–ืžืŸ ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืฉื™ืจื•ืช ืœืงืฆื” ื”ืขื•ืจืคื™1

ื–ืžืŸ ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ื‘ืงืฉื” ื•ืชื’ื•ื‘ื”. ื”ื–ืžืŸ ื”ืžืงืกื™ืžืœื™ ื”ืžื•ืชืจ ื‘ื™ืŸ ืฉืœื™ื—ืช ื”ื‘ื™ื™ื˜ ื”ืจืืฉื•ืŸ ืฉืœ ื‘ืงืฉื” ืžื”ืžืื–ืŸ ืขื•ืžืกื™ื ืœืงืฆื” ื”ืขื•ืจืคื™ ืœื‘ื™ืŸ ื”ื—ื–ืจืช ื”ื‘ื™ื™ื˜ ื”ืื—ืจื•ืŸ ืฉืœ ืชื’ื•ื‘ืช ื”-HTTP ืžื”ืงืฆื” ื”ืขื•ืจืคื™ ืœืžืื–ืŸ ื”ืขื•ืžืกื™ื. ืื ื”-backend ืœื ืžื—ื–ื™ืจ ืืช ืชื’ื•ื‘ืช ื”-HTTP ื”ืžืœืื” ืœืžืื–ืŸ ื”ืขื•ืžืกื™ื ื‘ืชื•ืš ืžื’ื‘ืœืช ื”ื–ืžืŸ ื”ื–ื•, ื ืชื•ื ื™ ื”ืชื’ื•ื‘ื” ืฉื ื•ืชืจื• ืžื•ืฉืžื˜ื™ื.

  • ืœ-NEGs ื‘ืœื™ ืฉืจืช (serverless) ื‘ืฉื™ืจื•ืช ืงืฆื” ืขื•ืจืคื™: 60 ื“ืงื•ืช
  • ืœื›ืœ ืกื•ื’ื™ ื”ืงืฆื” ื”ืขื•ืจืคื™ ื”ืื—ืจื™ื ื‘ืฉื™ืจื•ืช ืงืฆื” ืขื•ืจืคื™: 30 ืฉื ื™ื•ืช
  • ืœืงื˜ื’ื•ืจื™ื•ืช ืฉืœ backend: โ€ 24 ืฉืขื•ืช (86,400 ืฉื ื™ื•ืช)

ืชื ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœื”ื’ื“ืจืช ื”ื—ื™ื‘ื•ืจ


ื”ื–ืžืŸ ื”ืžืงืกื™ืžืœื™ ืฉืžื•ืงืฆื‘ ืœ-proxy ื›ื“ื™ ืœื™ืฆื•ืจ ื—ื™ื‘ื•ืจ ืœืงืฆื” ื”ืขื•ืจืคื™. ื”ื’ื“ืจื” ืžื•ืฆืœื—ืช ื›ื•ืœืœืช ื”ืฉืœืžื” ืฉืœ ืœื—ื™ืฆืช ื™ื“ ืชืœืช-ืฆื“ื“ื™ืช ื‘ืคืจื•ื˜ื•ืงื•ืœ TCP, ื•ืื ืคืจื•ื˜ื•ืงื•ืœ ื”-Backend ื”ื•ื HTTPS, ื”ืฉืœืžื” ืฉืœ ืœื—ื™ืฆืช ื™ื“ ื‘ืคืจื•ื˜ื•ืงื•ืœ TLS.

  • ื‘ืžืื–ื ื™ ืขื•ืžืกื™ื ื’ืœื•ื‘ืœื™ื™ื ื—ื™ืฆื•ื ื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) ื•ื‘ืžืื–ื ื™ ืขื•ืžืกื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช ื‘ื’ืจืกื” ื”ืงืœืืกื™ืช, ื”-proxy ืฉืœ ืžืื–ืŸ ื”ืขื•ืžืกื™ื ื”ื•ื GFE ื‘ืฉื›ื‘ื” ื”ืฉื ื™ื™ื”.
  • ื‘ืžืื–ื ื™ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ื™ื ืื–ื•ืจื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช, ื”-proxy ืฉืœ ืžืื–ืŸ ื”ืขื•ืžืกื™ื ื”ื•ื ืชื•ื›ื ืช Envoy.
โ€ซ4.5 ืฉื ื™ื•ืช

ืคืกืง ื–ืžืŸ ืฉืœ TLS ื‘ืฆื“ ื”ืœืงื•ื—


ืžืฉืš ื”ื–ืžืŸ ื”ืžืงืกื™ืžืœื™ ืฉื‘ื• ื”-proxy ืฉืœ ืžืื–ืŸ ื”ืขื•ืžืกื™ื ืžืžืชื™ืŸ ืœื”ืฉืœืžืช ืœื—ื™ืฆืช ื”ื™ื“ ืฉืœ TLS.

  • ื‘ืžืื–ื ื™ ืขื•ืžืกื™ื ื’ืœื•ื‘ืœื™ื™ื ื—ื™ืฆื•ื ื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) ื•ื‘ืžืื–ื ื™ ืขื•ืžืกื™ื ืงืœืืกื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB), ื”-proxy ืฉืœ ืžืื–ืŸ ื”ืขื•ืžืกื™ื ื”ื•ื GFE ื‘ืฉื›ื‘ื” ื”ืจืืฉื•ื ื”.
  • ื‘ืžืื–ื ื™ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ื™ื ืื–ื•ืจื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช, ื”-proxy ืฉืœ ืžืื–ืŸ ื”ืขื•ืžืกื™ื ื”ื•ื ืชื•ื›ื ืช Envoy.
โ€ซ10 ืฉื ื™ื•ืช
Client HTTP keepalive timeout

ื”ื–ืžืŸ ื”ืžืงืกื™ืžืœื™ ืฉื—ื™ื‘ื•ืจ ื”-TCP ื‘ื™ืŸ ืœืงื•ื— ืœื‘ื™ืŸ ืฉืจืช ื”-proxy ืฉืœ ืžืื–ืŸ ื”ืขื•ืžืกื™ื ื™ื›ื•ืœ ืœื”ื™ื•ืช ื‘ืžืฆื‘ ืœื ืคืขื™ืœ. (ื™ื›ื•ืœ ืœื”ื™ื•ืช ืฉืื•ืชื• ื—ื™ื‘ื•ืจ TCP ื™ืฉืžืฉ ืœื›ืžื” ื‘ืงืฉื•ืช HTTP).

  • ื‘ืžืื–ื ื™ ืขื•ืžืกื™ื ื’ืœื•ื‘ืœื™ื™ื ื—ื™ืฆื•ื ื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) ื•ื‘ืžืื–ื ื™ ืขื•ืžืกื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) ื‘ื’ืจืกื” ื”ืงืœืืกื™ืช, ื”-proxy ืฉืœ ืžืื–ืŸ ื”ืขื•ืžืกื™ื ื”ื•ื GFE ื‘ืฉื›ื‘ื” ื”ืจืืฉื•ื ื”.
  • ื‘ืžืื–ื ื™ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ื™ื ืื–ื•ืจื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช, ื”-proxy ืฉืœ ืžืื–ืŸ ื”ืขื•ืžืกื™ื ื”ื•ื ืชื•ื›ื ืช Envoy.
โ€ซ610 ืฉื ื™ื•ืช
Backend HTTP keepalive timeout

ื”ื–ืžืŸ ื”ืžืงืกื™ืžืœื™ ืฉื—ื™ื‘ื•ืจ ื”-TCP ื‘ื™ืŸ ืฉืจืช ื”-proxy ืฉืœ ืžืื–ืŸ ื”ืขื•ืžืกื™ื ืœื‘ื™ืŸ ื‘ืง-ืื ื“ ื™ื›ื•ืœ ืœื”ื™ื•ืช ื‘ืœื™ ืคืขื™ืœื•ืช. (ื™ื›ื•ืœ ืœื”ื™ื•ืช ืฉืื•ืชื• ื—ื™ื‘ื•ืจ TCP ื™ืฉืžืฉ ืœื›ืžื” ื‘ืงืฉื•ืช HTTP).

  • ื‘ืžืื–ื ื™ ืขื•ืžืกื™ื ื’ืœื•ื‘ืœื™ื™ื ื—ื™ืฆื•ื ื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) ื•ื‘ืžืื–ื ื™ ืขื•ืžืกื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช ื‘ื’ืจืกื” ื”ืงืœืืกื™ืช, ื”-proxy ืฉืœ ืžืื–ืŸ ื”ืขื•ืžืกื™ื ื”ื•ื GFE ื‘ืฉื›ื‘ื” ื”ืฉื ื™ื™ื”.
  • ื‘ืžืื–ื ื™ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ื™ื ืื–ื•ืจื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช, ื”-proxy ืฉืœ ืžืื–ืŸ ื”ืขื•ืžืกื™ื ื”ื•ื ืชื•ื›ื ืช Envoy.
  • ืœืฉื™ืจื•ืชื™ ืงืฆื” ืขื•ืจืคื™: 10 ื“ืงื•ืช (600 ืฉื ื™ื•ืช)
  • ืœืžืื’ืจื™ ืžื™ื“ืข ื‘ืขื•ืจืฃ ื”ืžืขืจื›ืช: 6 ื“ืงื•ืช (360 ืฉื ื™ื•ืช)
โ€ซQUIC session idle timeout

ื”ื–ืžืŸ ื”ืžืงืกื™ืžืœื™ ืฉื‘ื• ืกืฉืŸ QUIC ื™ื›ื•ืœ ืœื”ื™ื•ืช ืœื ืคืขื™ืœ ื‘ื™ืŸ ื”ืœืงื•ื— (ื‘ื›ื™ื•ื•ืŸ downstream) ืœื‘ื™ืŸ GFE ืฉืœ ืžืื–ืŸ ืขื•ืžืกื™ื ื’ืœื•ื‘ืœื™ ื—ื™ืฆื•ื ื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช ืื• ืžืื–ืŸ ืขื•ืžืกื™ื ืงืœืืกื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช.

ืœืžืื–ื ื™ ืขื•ืžืกื™ื ื’ืœื•ื‘ืœื™ื™ื ื—ื™ืฆื•ื ื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) ื•ืœืžืื–ื ื™ ืขื•ืžืกื™ื ืงืœืืกื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB):

ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืกืฉืŸ QUIC ื‘ืžืฆื‘ ืœื ืคืขื™ืœ ื”ื•ื ื”ืžื™ื ื™ืžื•ื ืžื‘ื™ืŸ ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ื”ืœืงื•ื— ื‘ืžืฆื‘ ืœื ืคืขื™ืœ ืื• ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ GFE ื‘ืžืฆื‘ ืœื ืคืขื™ืœ (240 ืฉื ื™ื•ืช).

ืžืฉืš ื”ื–ืžืŸ ืœืœื ืคืขื™ืœื•ืช ื‘-GFE ืงื‘ื•ืข ืขืœ 240 ืฉื ื™ื•ืช. ืืคืฉืจ ืœื”ื’ื“ื™ืจ ืืช ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ื—ื•ืกืจ ืคืขื™ืœื•ืช ืžืฆื“ ื”ืœืงื•ื—.

โ€ซ1 ืื™ ืืคืฉืจ ืœื”ื’ื“ื™ืจ ืืช ื–ื” ืขื‘ื•ืจ ืงืฆื•ื•ืช ืขื•ืจืคื™ื™ื ืฉืœ NEG ื‘ืœื™ ืฉืจืช (serverless). ืื™ ืืคืฉืจ ืœื”ื’ื“ื™ืจ ืื•ืชื ืขื‘ื•ืจ ื‘ืงื˜ื•ืช ืฉืœ ืงืฆื” ืขื•ืจืคื™.

ื–ืžืŸ ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืฉื™ืจื•ืช ืœืงืฆื” ื”ืขื•ืจืคื™

ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืฉื™ืจื•ืช ื”ืงืฆื” ื”ืขื•ืจืคื™ ืฉื ื™ืชืŸ ืœื”ื’ื“ืจื” ืžื™ื™ืฆื’ ืืช ืžืฉืš ื”ื–ืžืŸ ื”ืžืงืกื™ืžืœื™ ืฉืžืื–ืŸ ื”ืขื•ืžืกื™ื ืžื—ื›ื” ืฉื”ืงืฆื” ื”ืขื•ืจืคื™ ื™ืขื‘ื“ ื‘ืงืฉืช HTTP ื•ื™ื—ื–ื™ืจ ืืช ืชื’ื•ื‘ืช ื”-HTTP ื”ืžืชืื™ืžื”. ืžืœื‘ื“ NEGs ืœืœื ืฉืจืชื™ื, ืขืจืš ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ืฉืœ ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืฉื™ืจื•ืช ื”ืงืฆื” ื”ืขื•ืจืคื™ ื”ื•ื 30 ืฉื ื™ื•ืช.

ืœื“ื•ื’ืžื”, ืื ืจื•ืฆื™ื ืœื”ื•ืจื™ื“ ืงื•ื‘ืฅ ื‘ื’ื•ื“ืœ 500MB, ื•ื”ืขืจืš ืฉืœ ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืฉื™ืจื•ืช ื”-backend ื”ื•ื 90 ืฉื ื™ื•ืช, ืžืื–ืŸ ื”ืขื•ืžืกื™ื ืžืฆืคื” ืฉ-backend ื™ืกืคืง ืืช ื›ืœ ื”ืงื•ื‘ืฅ ื‘ื’ื•ื“ืœ 500MB ืชื•ืš 90 ืฉื ื™ื•ืช. ื™ื›ื•ืœ ืœื”ื™ื•ืช ืฉืชื’ื“ื™ืจื• ืืช ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ื”ืฉื™ืจื•ืช ืœืงืฆื” ื”ืขื•ืจืคื™ ื›ืš ืฉืœื ื™ืกืคื™ืง ืœืงืฆื” ื”ืขื•ืจืคื™ ืœืฉืœื•ื— ืืช ืชื’ื•ื‘ืช ื”-HTTP ื”ืžืœืื” ืฉืœื•. ื‘ืžืฆื‘ ื›ื–ื”, ืื ืžืื–ืŸ ื”ืขื•ืžืกื™ื ืงื™ื‘ืœ ืœืคื—ื•ืช ื›ื•ืชืจื•ืช ืชื’ื•ื‘ืช HTTP ืžื”ืงืฆื” ื”ืขื•ืจืคื™, ืžืื–ืŸ ื”ืขื•ืžืกื™ื ืžื—ื–ื™ืจ ืืช ื›ื•ืชืจื•ืช ื”ืชื’ื•ื‘ื” ื”ืžืœืื•ืช ื•ืืช ื’ื•ืฃ ื”ืชื’ื•ื‘ื” ืขื“ ื›ืžื” ืฉืืคืฉืจ, ื‘ืžืกื’ืจืช ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืฉื™ืจื•ืช ื”ืงืฆื” ื”ืขื•ืจืคื™.

ืžื•ืžืœืฅ ืœื”ื’ื“ื™ืจ ืืช ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืฉื™ืจื•ืช ืœืงืฆื” ื”ืขื•ืจืคื™ ืœืคืจืง ื”ื–ืžืŸ ื”ืืจื•ืš ื‘ื™ื•ืชืจ ืฉืฆืคื•ื™ ืฉื™ื™ื“ืจืฉ ืœื‘ืง-ืื ื“ ื›ื“ื™ ืœืขื‘ื“ ืชื’ื•ื‘ืช HTTP. ืื ื”ืชื•ื›ื ื” ืฉืคื•ืขืœืช ื‘ืงืฆื” ื”ืขื•ืจืคื™ ืฆืจื™ื›ื” ื™ื•ืชืจ ื–ืžืŸ ืœืขื™ื‘ื•ื“ ื‘ืงืฉืช HTTP ื•ืœื”ื—ื–ืจืช ื”ืชื’ื•ื‘ื” ื”ืžืœืื” ืฉืœื”, ืžื•ืžืœืฅ ืœื”ื’ื“ื™ืœ ืืช ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืฉื™ืจื•ืช ื”ืงืฆื” ื”ืขื•ืจืคื™. ืœื“ื•ื’ืžื”, ืžื•ืžืœืฅ ืœื”ื’ื“ื™ืœ ืืช ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืื ืžื•ืคื™ืขื•ืช ืชื’ื•ื‘ื•ืช ืขื ืงื•ื“ ื”ืกื˜ื˜ื•ืก 408โ€ HTTP ืขื ืฉื’ื™ืื•ืช jsonPayload.statusDetail client_timed_out.

ืขืจืš ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืฉื™ืจื•ืช ืœืงืฆื” ื”ืขื•ืจืคื™ ื™ื›ื•ืœ ืœื”ื™ื•ืช ื‘ื™ืŸ 1 ืœ-2,147,483,647 ืฉื ื™ื•ืช, ืื‘ืœ ืขืจื›ื™ื ื’ื‘ื•ื”ื™ื ื™ื•ืชืจ ืœื ืžืขืฉื™ื™ื. ื‘ื ื•ืกืฃ,Google Cloud ืœื ืžื‘ื˜ื™ื— ืฉื—ื™ื‘ื•ืจ TCP ื‘ืกื™ืกื™ ื™ื™ืฉืืจ ืคืชื•ื— ืœืžืฉืš ื›ืœ ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืฉื™ืจื•ืช ืœืงืฆื” ื”ืขื•ืจืคื™. ื‘ืžืงืจื” ืฉืœ ืื™ื–ื•ืŸ ืขื•ืžืกื™ื ื’ืœื•ื‘ืœื™ ื•ืื™ื–ื•ืŸ ืขื•ืžืกื™ื ืงืœืืกื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช, ืฉืจืชื™ GFE ืžื˜ื™ืœื™ื ืคืกืง ื–ืžืŸ ืืคืงื˜ื™ื‘ื™ ืžืงืกื™ืžืœื™ ืฉืœ ืฉื™ืจื•ืช ืงืฆื” ืขื•ืจืคื™ ืฉืœ 86,400 ืฉื ื™ื•ืช (ื™ื•ื ืื—ื“). ืžืขืจื›ื•ืช ืœืงื•ื— ืฆืจื™ื›ื•ืช ืœื”ื˜ืžื™ืข ืœื•ื’ื™ืงื” ืฉืœ ื ื™ืกื™ื•ืŸ ื—ื•ื–ืจ ื‘ืžืงื•ื ืœื”ืกืชืžืš ืขืœ ื—ื™ื‘ื•ืจ TCP ืคืชื•ื— ืœืžืฉืš ืชืงื•ืคื•ืช ืืจื•ื›ื•ืช.

ื›ื“ื™ ืœื”ื’ื“ื™ืจ ืืช ืคืจืง ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืฉื™ืจื•ืช ื”-Backend, ืžืฉืชืžืฉื™ื ื‘ืื—ืช ืžื”ืฉื™ื˜ื•ืช ื”ื‘ืื•ืช:

ื”ืžืกื•ืฃ

ืžืฉื ื™ื ืืช ื”ืฉื“ื” Timeout ืฉืœ ื”ืฉื™ืจื•ืช ืœืงืฆื” ื”ืขื•ืจืคื™ ืฉืœ ืžืื–ืŸ ื”ืขื•ืžืกื™ื.

gcloud

ืžืฉืชืžืฉื™ื ื‘ืคืงื•ื“ื” gcloud compute backend-services update ื›ื“ื™ ืœืฉื ื•ืช ืืช ื”ืคืจืžื˜ืจ --timeout ืฉืœ ืžืฉืื‘ ืฉื™ืจื•ืช ืœืงืฆื” ื”ืขื•ืจืคื™.

API

ื‘ืžืื–ืŸ ืขื•ืžืกื™ื ื’ืœื•ื‘ืœื™ ื—ื™ืฆื•ื ื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) ืื• ื‘ืžืื–ืŸ ืขื•ืžืกื™ื ืงืœืืกื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB), ืžืฉื ื™ื ืืช ื”ืคืจืžื˜ืจ timeoutSec ืฉืœ ื”ืžืฉืื‘ global backendServices.

ื‘ืžืื–ืŸ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ ืื–ื•ืจื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช, ืžืฉื ื™ื ืืช ื”ืคืจืžื˜ืจ timeoutSec ืฉืœ ื”ืžืฉืื‘ regionBackendServices.

ืคืกืง ื–ืžืŸ ืฉืœ ื—ื™ื‘ื•ืจ Websocket ืœื ืชืžื™ื“ ื–ื”ื” ืœืคืกืง ื–ืžืŸ ืฉืœ ืฉื™ืจื•ืช ืœืงืฆื” ื”ืขื•ืจืคื™. ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ื—ื™ื‘ื•ืจ Websocket ืชืœื•ื™ ื‘ืกื•ื’ ืžืื–ืŸ ื”ืขื•ืžืกื™ื:

ืžืฆื‘ ืžืื–ืŸ ื”ืขื•ืžืกื™ื ืขืจื›ื™ ื‘ืจื™ืจืช ืžื—ื“ืœ ืชื™ืื•ืจ ืฉืœ ื–ืžืŸ ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืขื‘ื•ืจ websockets
ืžืื–ืŸ ืขื•ืžืกื™ื ื’ืœื•ื‘ืœื™ ื—ื™ืฆื•ื ื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) ื–ืžืŸ ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืฉื™ืจื•ืช ืœืงืฆื” ื”ืขื•ืจืคื™: 30 ืฉื ื™ื•ืช

ื—ื™ื‘ื•ืจื™ WebSocket ืคืขื™ืœื™ื ืœื ืžืฉืชืžืฉื™ื ื‘ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ื”ืฉื™ืจื•ืช ืœืงืฆื” ื”ืขื•ืจืคื™ ืฉืžื•ื’ื“ืจ ื‘ืžืื–ืŸ ื”ืขื•ืžืกื™ื. ื”ื—ื™ื‘ื•ืจื™ื ื ืกื’ืจื™ื ืื•ื˜ื•ืžื˜ื™ืช ืื—ืจื™ 24 ืฉืขื•ืช (86,400 ืฉื ื™ื•ืช). ื”ืžื’ื‘ืœื” ื”ื–ื• ืฉืœ 24 ืฉืขื•ืช ื”ื™ื ืงื‘ื•ืขื”, ื•ื”ื™ื ืžื‘ื˜ืœืช ืืช ื–ืžืŸ ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืฉื™ืจื•ืช ืœืงืฆื” ื”ืขื•ืจืคื™ ืื ื”ื•ื ื’ื“ื•ืœ ืž-24 ืฉืขื•ืช.

ื—ื™ื‘ื•ืจื™ WebSocket ืœื ืคืขื™ืœื™ื ื ืกื’ืจื™ื ืื—ืจื™ ืฉื—ืœืฃ ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืฉื™ืจื•ืช ื”-Backend.

ืื ื—ื ื• ืœื ืžืžืœื™ืฆื™ื ืœื”ื’ื“ื™ืจ ืขืจื›ื™ ื–ืžืŸ ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืฉื™ืจื•ืชื™ backend ืฉื’ื“ื•ืœื™ื ืž-24 ืฉืขื•ืช (86,400 ืฉื ื™ื•ืช), ื›ื™ ืžืขืจื›ื•ืช GFE ืžื•ืคืขืœื•ืช ืžื—ื“ืฉ ื‘ืื•ืคืŸ ืชืงื•ืคืชื™ ืœืฆื•ืจืš ืขื“ื›ื•ื ื™ ืชื•ื›ื ื” ื•ืชื—ื–ื•ืงื” ืฉื•ื˜ืคืช ืื—ืจืช. Google Cloud ืขืจืš ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืฉื™ืจื•ืช ืœืงืฆื” ื”ืขื•ืจืคื™ ืœื ืžืขื›ื‘ ืืช ืคืขื•ืœื•ืช ื”ืชื—ื–ื•ืงื”. ื›ื›ืœ ืฉื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ื”ืฉื™ืจื•ืช ืœืงืฆื” ื”ืขื•ืจืคื™ ืืจื•ืš ื™ื•ืชืจ, ื›ืš ื’ื“ืœ ื”ืกื™ื›ื•ื™ ืฉ- Google Cloudื™ืกื™ื™ื ื—ื™ื‘ื•ืจื™ TCP ืœืฆื•ืจืš ืชื—ื–ื•ืงื”.

ืžืื–ืŸ ืขื•ืžืกื™ื ืงืœืืกื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) ื–ืžืŸ ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืฉื™ืจื•ืช ืœืงืฆื” ื”ืขื•ืจืคื™: 30 ืฉื ื™ื•ืช

ื—ื™ื‘ื•ืจื™ Websocket, ื‘ื™ืŸ ืื ื”ื ืœื ืคืขื™ืœื™ื ืื• ืคืขื™ืœื™ื, ื ืกื’ืจื™ื ืื•ื˜ื•ืžื˜ื™ืช ืื—ืจื™ ืฉื—ืœืฃ ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืฉื™ืจื•ืช ื”-Backend.

ืื ื—ื ื• ืœื ืžืžืœื™ืฆื™ื ืœื”ื’ื“ื™ืจ ืขืจื›ื™ ื–ืžืŸ ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืฉื™ืจื•ืชื™ backend ืฉื’ื“ื•ืœื™ื ืž-24 ืฉืขื•ืช (86,400 ืฉื ื™ื•ืช), ื›ื™ ืžืขืจื›ื•ืช GFE ืžื•ืคืขืœื•ืช ืžื—ื“ืฉ ื‘ืื•ืคืŸ ืชืงื•ืคืชื™ ืœืฆื•ืจืš ืขื“ื›ื•ื ื™ ืชื•ื›ื ื” ื•ืชื—ื–ื•ืงื” ืฉื•ื˜ืคืช ืื—ืจืช. Google Cloud ืขืจืš ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืฉื™ืจื•ืช ืœืงืฆื” ื”ืขื•ืจืคื™ ืœื ืžืขื›ื‘ ืืช ืคืขื•ืœื•ืช ื”ืชื—ื–ื•ืงื”. ื›ื›ืœ ืฉื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ื”ืฉื™ืจื•ืช ืœืงืฆื” ื”ืขื•ืจืคื™ ืืจื•ืš ื™ื•ืชืจ, ื›ืš ื’ื“ืœ ื”ืกื™ื›ื•ื™ ืฉ- Google Cloudื™ืกื™ื™ื ื—ื™ื‘ื•ืจื™ TCP ืœืฆื•ืจืš ืชื—ื–ื•ืงื”.

ืžืื–ืŸ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ ืื–ื•ืจื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) ื–ืžืŸ ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืฉื™ืจื•ืช ืœืงืฆื” ื”ืขื•ืจืคื™: 30 ืฉื ื™ื•ืช

ื—ื™ื‘ื•ืจื™ WebSocket ืคืขื™ืœื™ื ืœื ืžืฉืชืžืฉื™ื ื‘ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ื”ืฉื™ืจื•ืช ืœืงืฆื” ื”ืขื•ืจืคื™ ืฉืœ ืžืื–ืŸ ื”ืขื•ืžืกื™ื.

ื—ื™ื‘ื•ืจื™ WebSocket ืœื ืคืขื™ืœื™ื ื ืกื’ืจื™ื ืื—ืจื™ ืฉื—ืœืฃ ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืฉื™ืจื•ืช ื”-Backend.

Google Cloud ืžืคืขื™ืœ ืžื—ื“ืฉ ืžืขืช ืœืขืช ืื• ืžืฉื ื” ืืช ืžืกืคืจ ื”ืžืฉื™ืžื•ืช ืฉืœ ืชื•ื›ื ืช Envoy. ื›ื›ืœ ืฉืขืจืš ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืฉื™ืจื•ืช ื”ืงืฆื” ื”ืขื•ืจืคื™ ืืจื•ืš ื™ื•ืชืจ, ื›ืš ื’ื“ืœ ื”ืกื™ื›ื•ื™ ืฉืžืฉื™ืžื•ืช ืฉืœ Envoy ื™ื•ืคืขืœื• ืžื—ื“ืฉ ืื• ืฉื—ื™ื‘ื•ืจื™ TCP ื™ืกืชื™ื™ืžื•.

ืžืื–ื ื™ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ื™ื ืื–ื•ืจื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) ืžืฉืชืžืฉื™ื ื‘ืคืจืžื˜ืจ routeAction.timeout ืฉืœ ืžื™ืคื•ื™ื™ ื›ืชื•ื‘ื•ืช ื”-URL ืฉื”ื•ื’ื“ืจ, ื•ืžืชืขืœืžื™ื ืžื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืฉื™ืจื•ืช ืœืงืฆื” ื”ืขื•ืจืคื™. ืื ืœื ืžื’ื“ื™ืจื™ื ืืช ื”ืขืจืš routeAction.timeout, ื”ืžืขืจื›ืช ืžืฉืชืžืฉืช ื‘ืขืจืš ืฉืœ ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืฉื™ืจื•ืช ื”-Backend. ืื ืžืกืคืงื™ื ืืช ื”ืขืจืš routeAction.timeout, ื”ืžืขืจื›ืช ืžืชืขืœืžืช ืžื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืฉื™ืจื•ืช ืœืงืฆื” ื”ืขื•ืจืคื™, ื•ื‘ืžืงื•ื ื–ืืช ืžืฉืชืžืฉืช ื‘ืขืจืš ืฉืœ routeAction.timeout ื›ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ื”ื‘ืงืฉื” ื•ื”ืชื’ื•ื‘ื”.

ืคืกืง ื–ืžืŸ ืฉืœ keepalive ื‘-HTTP ื‘ืฆื“ ื”ืœืงื•ื—

ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ื—ื™ื‘ื•ืจ HTTP ืคืขื™ืœ ื‘ืฆื“ ื”ืœืงื•ื— ืžื™ื™ืฆื’ ืืช ืžืฉืš ื”ื–ืžืŸ ื”ืžืงืกื™ืžืœื™ ืฉื—ื™ื‘ื•ืจ TCP ื™ื›ื•ืœ ืœื”ื™ื•ืช ืœื ืคืขื™ืœ ื‘ื™ืŸ ื”ืœืงื•ื— (ื‘ื›ื™ื•ื•ืŸ downstream) ืœื‘ื™ืŸ ืื—ื“ ืžืกื•ื’ื™ ื”ืฉืจืชื™ื ื”ื‘ืื™ื:

  • ื‘ืžืื–ืŸ ืขื•ืžืกื™ื ื’ืœื•ื‘ืœื™ ื—ื™ืฆื•ื ื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) ืื• ื‘ืžืื–ืŸ ืขื•ืžืกื™ื ืงืœืืกื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช: ืžืžืฉืง ืงืฆื” ืฉืœ Googleโ€ (GFE) ื‘ืฉื›ื‘ื” ื”ืจืืฉื•ื ื”
  • ื‘ืžืื–ืŸ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ ืื–ื•ืจื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB): ืฉืจืช proxy ืฉืœ Envoy

ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ื—ื™ื‘ื•ืจ HTTP ืคืขื™ืœ ื‘ืœืงื•ื— ืžื™ื™ืฆื’ ืืช ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ื—ื™ื‘ื•ืจ TCP ืœื ืคืขื™ืœ ื‘ื—ื™ื‘ื•ืจื™ ื”-TCP ื”ื‘ืกื™ืกื™ื™ื. ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ HTTP keepalive ื‘ืฆื“ ื”ืœืงื•ื— ืœื ื—ืœ ืขืœ websockets.

ืขืจืš ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ืฉืœ ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืฉืžื™ืจืช ื”ื—ื™ื‘ื•ืจ ื”ืคืขื™ืœ ื‘-HTTP ืฉืœ ื”ืœืงื•ื— ื”ื•ื 610 ืฉื ื™ื•ืช. ื‘ืžืื–ื ื™ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ื™ื ื’ืœื•ื‘ืœื™ื™ื ื•ืื–ื•ืจื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB), ืืคืฉืจ ืœื”ื’ื“ื™ืจ ืืช ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ื—ื™ื‘ื•ืจ HTTP ืคืขื™ืœ ืฉืœ ื”ืœืงื•ื— ืขื ืขืจืš ื‘ื™ืŸ 5 ืœ-1,200 ืฉื ื™ื•ืช.

ื›ื“ื™ ืœื”ื’ื“ื™ืจ ืืช ืคืจืง ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ื—ื™ื‘ื•ืจ HTTP ืคืขื™ืœ ื‘ืœืงื•ื—, ืžืฉืชืžืฉื™ื ื‘ืื—ืช ืžื”ืฉื™ื˜ื•ืช ื”ื‘ืื•ืช:

ื”ืžืกื•ืฃ

ืžืฉื ื™ื ืืช ื”ืฉื“ื” HTTP keepalive timeout ื‘ื”ื’ื“ืจื•ืช ื”ืงืฆื” ื”ืงื“ืžื™ ืฉืœ ืžืื–ืŸ ื”ืขื•ืžืกื™ื.

gcloud

ื‘ืžืื–ื ื™ ืขื•ืžืกื™ื ื’ืœื•ื‘ืœื™ื™ื ื—ื™ืฆื•ื ื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช, ืžืฉืชืžืฉื™ื ื‘ืคืงื•ื“ื” gcloud compute target-http-proxies update ืื• ื‘ืคืงื•ื“ื” gcloud compute target-https-proxies update ื›ื“ื™ ืœืฉื ื•ืช ืืช ื”ืคืจืžื˜ืจ --http-keep-alive-timeout-sec ืฉืœ ืฉืจืช ื”-proxy ืฉืœ HTTP ืื• ืฉืœ ืฉืจืช ื”-proxy ืฉืœ HTTPS.

ื‘ืžืื–ืŸ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ ืื–ื•ืจื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช, ืื™ ืืคืฉืจ ืœืขื“ื›ืŸ ื™ืฉื™ืจื•ืช ืืช ื”ืคืจืžื˜ืจ ืฉืœ ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ื—ื™ื‘ื•ืจ ืคืขื™ืœ ืฉืœ ืฉืจืช proxy ืื–ื•ืจื™ ืžืกื•ื’ HTTP(S). ื›ื“ื™ ืœืขื“ื›ืŸ ืืช ืคืจืžื˜ืจ ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ื‘ืงืฉืช Keep-Alive ืฉืœ ืฉืจืช proxy ืื–ื•ืจื™ ืœื™ืขื“, ืฆืจื™ืš ืœื‘ืฆืข ืืช ื”ืคืขื•ืœื•ืช ื”ื‘ืื•ืช:

  1. ื™ื•ืฆืจื™ื ืฉืจืช proxy ื—ื“ืฉ ืœื™ืขื“ ืขื ื”ื’ื“ืจื•ืช ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ื”ืจืฆื•ื™ื•ืช.
  2. ืžืฉื›ืคืœื™ื ืืช ื›ืœ ื”ื”ื’ื“ืจื•ืช ื”ืื—ืจื•ืช ืžืฉืจืช ื”-proxy ื”ื ื•ื›ื—ื™ ืฉืœ ื”ื™ืขื“ ืœืฉืจืช ื”-proxy ื”ื—ื“ืฉ ืฉืœ ื”ื™ืขื“. ื‘ืžืงืจื” ืฉืœ ืฉืจืชื™ proxy ืฉืœ HTTPS ื‘ื™ืขื“, ืฆืจื™ืš ืœืงืฉืจ ื›ืœ ืื™ืฉื•ืจ SSL ืื• ืžื™ืคื•ื™ ืื™ืฉื•ืจื™ื ืœืฉืจืช ื”-proxy ื”ื—ื“ืฉ ื‘ื™ืขื“.
  3. ืžืขื“ื›ื ื™ื ืืช ื›ืœืœื™ ื”ื”ืขื‘ืจื” ื›ืš ืฉื™ืฆื‘ื™ืขื• ืขืœ ืฉืจืช ื”-proxy ื”ื—ื“ืฉ ืฉืœ ื”ื™ืขื“.
  4. ืžื•ื—ืงื™ื ืืช ืฉืจืช ื”-proxy ื”ืงื•ื“ื ืฉืœ ื”ื™ืขื“.

API

ื‘ืžืื–ื ื™ ืขื•ืžืกื™ื ื’ืœื•ื‘ืœื™ื™ื ื—ื™ืฆื•ื ื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช, ืžืฉื ื™ื ืืช ื”ืคืจืžื˜ืจ httpKeepAliveTimeoutSec ืฉืœ ื”ืžืฉืื‘ targetHttpProxies ืื• ืฉืœ ื”ืžืฉืื‘ targetHttpsProxies.

ื‘ืžืื–ืŸ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ ืื–ื•ืจื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช, ืื™ ืืคืฉืจ ืœืขื“ื›ืŸ ื™ืฉื™ืจื•ืช ืืช ื”ืคืจืžื˜ืจ ืฉืœ ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ื—ื™ื‘ื•ืจ ืคืขื™ืœ ืฉืœ ืฉืจืช proxy ืื–ื•ืจื™ ืžืกื•ื’ HTTP(S). ื›ื“ื™ ืœืขื“ื›ืŸ ืืช ืคืจืžื˜ืจ ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ื‘ืงืฉืช Keep-Alive ืฉืœ ืฉืจืช proxy ืื–ื•ืจื™ ืœื™ืขื“, ืฆืจื™ืš ืœื‘ืฆืข ืืช ื”ืคืขื•ืœื•ืช ื”ื‘ืื•ืช:

  1. ื™ื•ืฆืจื™ื ืฉืจืช proxy ื—ื“ืฉ ืœื™ืขื“ ืขื ื”ื’ื“ืจื•ืช ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ื”ืจืฆื•ื™ื•ืช.
  2. ืžืฉื›ืคืœื™ื ืืช ื›ืœ ื”ื”ื’ื“ืจื•ืช ื”ืื—ืจื•ืช ืžืฉืจืช ื”-proxy ื”ื ื•ื›ื—ื™ ืฉืœ ื”ื™ืขื“ ืœืฉืจืช ื”-proxy ื”ื—ื“ืฉ ืฉืœ ื”ื™ืขื“. ื‘ืžืงืจื” ืฉืœ ืฉืจืชื™ proxy ืฉืœ HTTPS ื‘ื™ืขื“, ืฆืจื™ืš ืœืงืฉืจ ื›ืœ ืื™ืฉื•ืจ SSL ืื• ืžื™ืคื•ื™ ืื™ืฉื•ืจื™ื ืœืฉืจืช ื”-proxy ื”ื—ื“ืฉ ื‘ื™ืขื“.
  3. ืžืขื“ื›ื ื™ื ืืช ื›ืœืœื™ ื”ื”ืขื‘ืจื” ื›ืš ืฉื™ืฆื‘ื™ืขื• ืขืœ ืฉืจืช ื”-proxy ื”ื—ื“ืฉ ืฉืœ ื”ื™ืขื“.
  4. ืžื•ื—ืงื™ื ืืช ืฉืจืช ื”-proxy ื”ืงื•ื“ื ืฉืœ ื”ื™ืขื“.

ืขืจืš ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ HTTP keepalive ืฉืœ ื”ืœืงื•ื— ื‘ืžืื–ืŸ ื”ืขื•ืžืกื™ื ืฆืจื™ืš ืœื”ื™ื•ืช ื’ื“ื•ืœ ื™ื•ืชืจ ืžืขืจืš ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ HTTP keepalive (TCP idle) ืฉืžืฉืžืฉ ืœืงื•ื—ื•ืช ืื• ืฉืจืชื™ proxy ื‘-downstream. ืื ืœืœืงื•ื— ื‘ืžื•ืจื“ ื”ื–ืจื ื™ืฉ ืคืกืง ื–ืžืŸ ืืจื•ืš ื™ื•ืชืจ ืฉืœ HTTP keepalive (ืžืฆื‘ ื”ืžืชื ื” ืฉืœ TCP) ืžืืฉืจ ืคืกืง ื”ื–ืžืŸ ืฉืœ HTTP keepalive ืฉืœ ื”ืœืงื•ื— ื‘ืžืื–ืŸ ื”ืขื•ืžืกื™ื, ื™ื›ื•ืœ ืœื”ื™ื•ืช ืฉื™ืชืจื—ืฉ ืžืฆื‘ ืฉืœ ืชื—ืจื•ืช. ืžื ืงื•ื“ืช ื”ืžื‘ื˜ ืฉืœ ืœืงื•ื— ื‘ืžื•ืจื“ ื”ื–ืจื, ืžื•ืชืจ ืฉื—ื™ื‘ื•ืจ TCP ืงื™ื™ื ื™ื”ื™ื” ื‘ืžืฆื‘ ืกืจืง ืœืžืฉืš ื–ืžืŸ ืืจื•ืš ื™ื•ืชืจ ืžื”ื–ืžืŸ ืฉืžื•ืชืจ ื‘ืžืื–ืŸ ื”ืขื•ืžืกื™ื. ื”ืžืฉืžืขื•ืช ื”ื™ื ืฉื”ืœืงื•ื— ื‘ืžื•ืจื“ ื”ื–ืจื ื™ื›ื•ืœ ืœืฉืœื•ื— ื—ื‘ื™ืœื•ืช ืื—ืจื™ ืฉืžืื–ืŸ ื”ืขื•ืžืกื™ื ืžื—ืฉื™ื‘ ืืช ื—ื™ื‘ื•ืจ ื”-TCP ื›ืกื’ื•ืจ. ื‘ืžืงืจื” ื›ื–ื”, ืžืื–ืŸ ื”ืขื•ืžืกื™ื ืžื’ื™ื‘ ืขื ืžื ืช TCP reset โ€ (RST).

ื›ืฉืคื’ ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ HTTP keepalive ืฉืœ ื”ืœืงื•ื—, ืฉืจืช ื”-GFE ืื• ืฉืจืช ื”-Envoy proxy ืฉื•ืœื— TCP FIN ืœืœืงื•ื— ื›ื“ื™ ืœืกื’ื•ืจ ืืช ื”ื—ื™ื‘ื•ืจ ื‘ืฆื•ืจื” ืชืงื™ื ื”.

ืคืกืง ื–ืžืŸ ืœ-keepalive ืฉืœ HTTP ื‘ืงืฆื” ื”ืขื•ืจืคื™

ืžืื–ื ื™ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช ื”ื ืฉืจืชื™ proxy ืฉืžืฉืชืžืฉื™ื ืœืคื—ื•ืช ื‘ืฉื ื™ ื—ื™ื‘ื•ืจื™ TCP:

  • ื‘ืžืื–ืŸ ืขื•ืžืกื™ื ื’ืœื•ื‘ืœื™ ื—ื™ืฆื•ื ื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) ืื• ื‘ืžืื–ืŸ ืขื•ืžืกื™ื ืงืœืืกื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช, ืงื™ื™ื ื—ื™ื‘ื•ืจ TCP ืจืืฉื•ืŸ ื‘ื™ืŸ ื”ืœืงื•ื— (ื‘ืžื•ืจื“ ื”ื–ืจื) ืœื‘ื™ืŸ GFE ื‘ืฉื›ื‘ื” ื”ืจืืฉื•ื ื”. ืžืžืฉืงื™ ืงืฆื” ืฉืœ Google (GFE) ื‘ืฉื›ื‘ื” ื”ืจืืฉื•ื ื” ืžืชื—ื‘ืจื™ื ืœืžืžืฉืงื™ ืงืฆื” ืฉืœ Google ื‘ืฉื›ื‘ื” ื”ืฉื ื™ื™ื”, ื•ืื– ืžืžืฉืงื™ ื”ืงืฆื” ืฉืœ Google ื‘ืฉื›ื‘ื” ื”ืฉื ื™ื™ื” ืคื•ืชื—ื™ื ื—ื™ื‘ื•ืจ TCP ืฉื ื™ ืœืฉืจืชื™ ื”ื‘ืง-ืื ื“ ืฉืœื›ื.
  • ื‘ืžืื–ืŸ ืขื•ืžืกื™ื ืื–ื•ืจื™ ื—ื™ืฆื•ื ื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB), ืงื™ื™ื ื—ื™ื‘ื•ืจ TCP ืจืืฉื•ืŸ ื‘ื™ืŸ ื”ืœืงื•ื— (ื‘ื›ื™ื•ื•ืŸ downstream) ืœื‘ื™ืŸ ืฉืจืช proxy ืฉืœ Envoy. ืœืื—ืจ ืžื›ืŸ, ืฉืจืช ื”-proxy ืฉืœ Envoy ืคื•ืชื— ื—ื™ื‘ื•ืจ TCP ืฉื ื™ ืœืฉืจืชื™ ื”ื‘ืง-ืื ื“.

ื™ื›ื•ืœ ืœื”ื™ื•ืช ืฉื—ื™ื‘ื•ืจื™ ื”-TCP ื”ืžืฉื ื™ื™ื ืฉืœ ืžืื–ืŸ ื”ืขื•ืžืกื™ื ืœื ื™ื™ืกื’ืจื• ืื—ืจื™ ื›ืœ ื‘ืงืฉื”, ืืœื ื™ื™ืฉืืจื• ืคืชื•ื—ื™ื ื›ื“ื™ ืœื˜ืคืœ ื‘ื›ืžื” ื‘ืงืฉื•ืช ื•ืชื’ื•ื‘ื•ืช HTTP. ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ HTTP keepalive ื‘ืฉืจืช ื”ืขื•ืจืคื™ ืžื’ื“ื™ืจ ืืช ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ TCP ื‘ืžืฆื‘ ื”ืžืชื ื” ื‘ื™ืŸ ืžืื–ืŸ ื”ืขื•ืžืกื™ื ืœื‘ื™ืŸ ื”ืฉืจืชื™ื ื”ืขื•ืจืคื™ื™ื. ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ HTTP keepalive ื‘ืฉืจืช ื”ืขื•ืจืคื™ ืœื ื—ืœ ืขืœ websockets.

ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืฉืžื™ืจืช ื”ื—ื™ื‘ื•ืจ (keepalive) ื‘ืฉืจืช ื”ืขื•ืจืคื™ ื”ื•ื ืงื‘ื•ืข ื•ืขื•ืžื“ ืขืœ 10 ื“ืงื•ืช (600 ืฉื ื™ื•ืช), ื•ืื™ ืืคืฉืจ ืœืฉื ื•ืช ืื•ืชื•. ื›ืš ืืคืฉืจ ืœื•ื•ื“ื ืฉืžืื–ืŸ ื”ืขื•ืžืกื™ื ื™ืฉืžื•ืจ ืขืœ ื—ื™ื‘ื•ืจื™ื ื‘ืœื™ ืคืขื™ืœื•ืช ืœืžืฉืš 10 ื“ืงื•ืช ืœืคื—ื•ืช. ืื—ืจื™ ื”ืชืงื•ืคื” ื”ื–ื•, ืžืื–ืŸ ื”ืขื•ืžืกื™ื ื™ื›ื•ืœ ืœืฉืœื•ื— ื—ื‘ื™ืœื•ืช ืกื™ื•ื ืœืงืฆื” ื”ืขื•ืจืคื™ ื‘ื›ืœ ืฉืœื‘.

ื”ืขืจืš ืฉืœ ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืฉืžื™ืจืช ื”ื—ื™ื‘ื•ืจ ืคืขื™ืœ ื‘ื‘ืง-ืื ื“ ืฉืœ ืžืื–ืŸ ื”ืขื•ืžืกื™ื ืฆืจื™ืš ืœื”ื™ื•ืช ืงื˜ืŸ ืžื”ืขืจืš ืฉืœ ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืฉืžื™ืจืช ื”ื—ื™ื‘ื•ืจ ืคืขื™ืœ ืฉืžืฉืžืฉ ืืช ื”ืชื•ื›ื ื” ืฉืคื•ืขืœืช ื‘ื‘ืง-ืื ื“. ื›ืš ื ืžื ืข ืžืฆื‘ ืฉืœ ืžืจื•ืฅ ืชื”ืœื™ื›ื™ื ืฉื‘ื• ืžืขืจื›ืช ื”ื”ืคืขืœื” ืฉืœ ื”ืฉืจืชื™ื ื”ืขื•ืจืคื™ื™ื ืขืฉื•ื™ื” ืœืกื’ื•ืจ ื—ื™ื‘ื•ืจื™ TCP ืขื ืื™ืคื•ืก TCPโ€ (RST). ืื™ ืืคืฉืจ ืœื”ื’ื“ื™ืจ ืืช ืขืจืš ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ื”ื‘ืง-ืื ื“ ืฉืœ ืžืื–ืŸ ื”ืขื•ืžืกื™ื, ื•ืœื›ืŸ ืฆืจื™ืš ืœื”ื’ื“ื™ืจ ืืช ืชื•ื›ื ืช ื”ื‘ืง-ืื ื“ ื›ืš ืฉืขืจืš ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ื”-HTTP keepalive (TCP idle) ื™ื”ื™ื” ื’ื“ื•ืœ ืž-600 ืฉื ื™ื•ืช.

ื›ืฉื–ืžืŸ ื”ื”ืžืชื ื” ืฉืœ ืฉืจืช ื”ื‘ืง-ืื ื“ ืžืกื•ื’ HTTP keepalive ืžืกืชื™ื™ื, ืฉืจืช ื”-GFE ืื• ืฉืจืช ื”-Envoy proxy ืฉื•ืœื— TCP FIN ืœืžื›ื•ื ืช ื”-VM ืฉืœ ื”ื‘ืง-ืื ื“ ื›ื“ื™ ืœืกื’ื•ืจ ืืช ื”ื—ื™ื‘ื•ืจ ื‘ืฆื•ืจื” ืชืงื™ื ื”.

ื‘ื˜ื‘ืœื” ื”ื‘ืื” ืžืคื•ืจื˜ื™ื ื”ืฉื™ื ื•ื™ื™ื ืฉืฆืจื™ืš ืœื‘ืฆืข ื›ื“ื™ ืœืฉื ื•ืช ืืช ืขืจื›ื™ ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ keepalive ื‘ืชื•ื›ื ื•ืช ื ืคื•ืฆื•ืช ืฉืœ ืฉืจืชื™ ืื™ื ื˜ืจื ื˜.

ืชื•ื›ื ื•ืช ืœืฉืจืชื™ ืื™ื ื˜ืจื ื˜ ืคืจืžื˜ืจ ื”ื’ื“ืจืช ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ื”ื’ื“ืจื” ืžื•ืžืœืฆืช
Apache KeepAliveTimeout KeepAliveTimeout 5 KeepAliveTimeout 620
nginx keepalive_timeout keepalive_timeout 75s; keepalive_timeout 620s;

ื–ืžืŸ ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืกืฉืŸ ืœื ืคืขื™ืœ ื‘-QUIC

ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ืกืฉืŸ QUIC ื‘ืžืฆื‘ ืœื ืคืขื™ืœ ืžื™ื™ืฆื’ ืืช ืžืฉืš ื”ื–ืžืŸ ื”ืžืงืกื™ืžืœื™ ืฉืกืฉืŸ QUIC ื™ื›ื•ืœ ืœื”ื™ื•ืช ื‘ืžืฆื‘ ืœื ืคืขื™ืœ ื‘ื™ืŸ ื”ืœืงื•ื— ืœื‘ื™ืŸ GFE ืฉืœ ืžืื–ืŸ ืขื•ืžืกื™ื ื’ืœื•ื‘ืœื™ ื—ื™ืฆื•ื ื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช ืื• ืžืื–ืŸ ืขื•ืžืกื™ื ืงืœืืกื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช.

ืขืจืš ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ื—ื•ืกืจ ืคืขื™ืœื•ืช ื‘ืกืฉืŸ QUIC ืžื•ื’ื“ืจ ื›ืขืจืš ื”ืžื™ื ื™ืžืœื™ ืžื‘ื™ืŸ ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ื—ื•ืกืจ ืคืขื™ืœื•ืช ื‘ืœืงื•ื— ืื• ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ื—ื•ืกืจ ืคืขื™ืœื•ืช ื‘-GFE (240 ืฉื ื™ื•ืช). ืžืฉืš ื”ื–ืžืŸ ืœืœื ืคืขื™ืœื•ืช ื‘-GFE ืงื‘ื•ืข ืขืœ 240 ืฉื ื™ื•ืช. ืืคืฉืจ ืœื”ื’ื“ื™ืจ ืืช ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืœืชืคื•ื’ื” ืฉืœ ื—ื•ืกืจ ืคืขื™ืœื•ืช ืฉืœ ื”ืœืงื•ื—.

ื ื™ืกื™ื•ื ื•ืช ื—ื•ื–ืจื™ื

ื”ืชืžื™ื›ื” ื‘ืœื•ื’ื™ืงื” ืฉืœ ื ื™ืกื™ื•ืŸ ื—ื•ื–ืจ ืชืœื•ื™ื” ื‘ืžืฆื‘ ืฉืœ ืžืื–ืŸ ื”ืขื•ืžืกื™ื ื”ื—ื™ืฆื•ื ื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB).

ืžืฆื‘ ืžืื–ืŸ ื”ืขื•ืžืกื™ื ืœื•ื’ื™ืงื” ืœื ื™ืกื™ื•ืŸ ื ื•ืกืฃ
ืžืื–ืŸ ืขื•ืžืกื™ื ื’ืœื•ื‘ืœื™ ื—ื™ืฆื•ื ื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB)

ืืคืฉืจ ืœื”ื’ื“ื™ืจ ืืช ื”ื”ืชื ื”ื’ื•ืช ื”ื–ื• ื‘ืืžืฆืขื•ืช ืžื“ื™ื ื™ื•ืช ื ื™ืกื™ื•ืŸ ื—ื•ื–ืจ ื‘ืžืคืช URL. ื”ืžืกืคืจ ื”ืžืงืกื™ืžืœื™ ืฉืœ ื ื™ืกื™ื•ื ื•ืช ื—ื•ื–ืจื™ื (numRetries) ืฉืืคืฉืจ ืœื”ื’ื“ื™ืจ ื‘ืืžืฆืขื•ืช ืžื“ื™ื ื™ื•ืช ื”ื ื™ืกื™ื•ื ื•ืช ื”ื—ื•ื–ืจื™ื ื”ื•ื 25. ื”ืขืจืš ื”ืžืงืกื™ืžืœื™ ืฉืืคืฉืจ ืœื”ื’ื“ื™ืจ ืœ-perTryTimeout ื”ื•ื 24 ืฉืขื•ืช.

ื›ื“ื™ ืœื”ืฉื‘ื™ืช ืืช ื”ื ื™ืกื™ื•ื ื•ืช ื”ื—ื•ื–ืจื™ื, ืฆืจื™ืš ืœื”ื’ื“ื™ืจ ื‘ืžืคื•ืจืฉ ืืช numRetries ืœ-1. ื”ืกื™ื‘ื” ืœื›ืš ื”ื™ื ืฉื”ืคืจืžื˜ืจ numRetries ืžืฆื™ื™ืŸ ืืช ื”ืžืกืคืจ ื”ืžืงืกื™ืžืœื™ ื”ื›ื•ืœืœ ืฉืœ ื ื™ืกื™ื•ื ื•ืช ืื™ื–ื•ืŸ ื”ืขื•ืžืกื™ื ืœืฉืœื™ื—ืช ื”ื‘ืงืฉื” ืืœ ื”-backend. ื”ืกื›ื•ื ื”ื›ื•ืœืœ ื”ื–ื” ื›ื•ืœืœ ืืช ื”ื‘ืงืฉื” ื”ืจืืฉื•ื ื™ืช ื•ื’ื ืืช ื›ืœ ื ื™ืกื™ื•ื ื•ืช ื”ืฉืœื™ื—ื” ื”ื—ื•ื–ืจื™ื. ืื ืžื’ื“ื™ืจื™ื ืืช numRetries ืœ-1 ื›ื“ื™ ืœื”ืฉื‘ื™ืช ืืช ื”ื ื™ืกื™ื•ื ื•ืช ื”ื—ื•ื–ืจื™ื, ื”ืžืฉืžืขื•ืช ื”ื™ื ืฉืจืง ื”ื‘ืงืฉื” ื”ืจืืฉื•ื ื™ืช ื ืฉืœื—ืช ื•ืœื ืžืชื‘ืฆืขื™ื ื ื™ืกื™ื•ื ื•ืช ื—ื•ื–ืจื™ื ื ื•ืกืคื™ื.

ืœืœื ืžื“ื™ื ื™ื•ืช ื ื™ืกื™ื•ืŸ ื—ื•ื–ืจ, ื‘ืงืฉื•ืช ืœื ืžื•ืฆืœื—ื•ืช ืฉืื™ืŸ ืœื”ืŸ ืชื•ื›ืŸ HTTP (ืœื“ื•ื’ืžื”, ื‘ืงืฉื•ืช GET) ืฉืžื•ื‘ื™ืœื•ืช ืœืชื’ื•ื‘ื•ืช HTTP 502, 503 ืื• 504 (retryConditions=["gateway-error"]) ื™ื ืกื• ืฉื•ื‘ ืคืขื ืื—ืช.

ืœื ืžืชื‘ืฆืข ื ื™ืกื™ื•ืŸ ื—ื•ื–ืจ ืฉืœ ื‘ืงืฉื•ืช HTTPโ€ POST.

ื‘ืงืฉื•ืช ืฉื‘ื•ืฆืขื• ืžื—ื“ืฉ ื™ื•ืฆืจื•ืช ืจืง ืจืฉื•ืžื” ืื—ืช ื‘ื™ื•ืžืŸ ืขื‘ื•ืจ ื”ืชื’ื•ื‘ื” ื”ืกื•ืคื™ืช.

ื‘ื˜ื‘ืœื” ื”ื‘ืื” ืžืคื•ืจื˜ ืื™ืœื• ืžืขืจื›ื•ืช ื‘ืง-ืื ื“ ืชื•ืžื›ื•ืช ื‘ืžื“ื™ื ื™ื•ืช ื‘ืจื™ืจืช ืžื—ื“ืœ ื•ื‘ืžื“ื™ื ื™ื•ืช ืžื•ืชืืžืช ืื™ืฉื™ืช ืœื ื™ืกื™ื•ืŸ ื—ื•ื–ืจ ื‘ืžืื–ืŸ ืขื•ืžืกื™ื ื’ืœื•ื‘ืœื™ ื—ื™ืฆื•ื ื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB).

ืกื•ื’ ื”ืงืฆื” ื”ืขื•ืจืคื™ ืžื“ื™ื ื™ื•ืช ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ืœื ื™ืกื™ื•ืŸ ื—ื•ื–ืจ ืžื“ื™ื ื™ื•ืช ืžื•ืชืืžืช ืื™ืฉื™ืช ืœื ื™ืกื™ื•ืŸ ื—ื•ื–ืจ
ืงื‘ื•ืฆื•ืช ืฉืœ ืžื›ื•ื ื•ืช
ืงื‘ื•ืฆื•ืช ืื–ื•ืจื™ื•ืช ืฉืœ ื ืงื•ื“ื•ืช ืงืฆื” ื‘ืจืฉืช (NEGs)
ืงื‘ื•ืฆื•ืช NEG ื”ื™ื‘ืจื™ื“ื™ื•ืช
ืงื‘ื•ืฆื•ืช NEGs ืฉืœ Private Service Connect
ืงื‘ื•ืฆื•ืช NEG ื‘ืื™ื ื˜ืจื ื˜
ืงื‘ื•ืฆื•ืช NEG ืœืœื ืฉืจืช (serverless)
ืžืื–ืŸ ืขื•ืžืกื™ื ืงืœืืกื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB)

ืื™ ืืคืฉืจ ืœืฉื ื•ืช ืืช ืžื“ื™ื ื™ื•ืช ื”ื ื™ืกื™ื•ืŸ ื”ื—ื•ื–ืจ ืœื—ื™ื‘ื•ืจื™ื.

ืœื ืžืชื‘ืฆืข ื ื™ืกื™ื•ืŸ ื—ื•ื–ืจ ืฉืœ ื‘ืงืฉื•ืช HTTPโ€ POST.

ื‘ืงืฉื•ืช HTTP GET ืชืžื™ื“ ืžื ืกื•ืช ืฉื•ื‘ ืคืขื ืื—ืช, ื›ืœ ืขื•ื“ 80% ืื• ื™ื•ืชืจ ืžื”ืฉืจืชื™ื ื”ืขื•ืจืคื™ื™ื ืชืงื™ื ื™ื. ืื ื™ืฉ ืžื•ืคืข ื™ื—ื™ื“ ืฉืœ ืฉืจืช ืขื•ืจืคื™ ื‘ืงื‘ื•ืฆื” ื•ื”ื—ื™ื‘ื•ืจ ืœืžื•ืคืข ื”ื–ื” ื ื›ืฉืœ, ืื—ื•ื– ื”ืžื•ืคืขื™ื ืฉืœ ืฉืจืช ืขื•ืจืคื™ ื‘ืžืฆื‘ ืœื ืชืงื™ืŸ ื”ื•ื 100%, ื•ืœื›ืŸ GFE ืœื ืžื ืกื” ืœืฉืœื•ื— ืฉื•ื‘ ืืช ื”ื‘ืงืฉื”.

ืžืื–ืŸ ื”ืขื•ืžืกื™ื ืžื ืกื” ืฉื•ื‘ ื‘ืงืฉืช GET ืฉื ื›ืฉืœื” ืื ื”ื‘ืงืฉื” ื”ืจืืฉื•ื ื” ื ื›ืฉืœื” ืœืคื ื™ ืงื‘ืœืช ื›ื•ืชืจื•ืช ื”ืชื’ื•ื‘ื” ืžืžื•ืคืข ื”-Backend.

ื‘ืงืฉื•ืช ืฉื‘ื•ืฆืขื• ืžื—ื“ืฉ ื™ื•ืฆืจื•ืช ืจืง ืจืฉื•ืžื” ืื—ืช ื‘ื™ื•ืžืŸ ืขื‘ื•ืจ ื”ืชื’ื•ื‘ื” ื”ืกื•ืคื™ืช. ืžื™ื“ืข ื ื•ืกืฃ ื–ืžื™ืŸ ื‘ืžืืžืจ ื‘ื ื•ืฉื ืจื™ืฉื•ื ื‘ื™ื•ืžืŸ ื•ืžืขืงื‘ ืื—ืจื™ ืžืื–ืŸ ืขื•ืžืกื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) ื—ื™ืฆื•ื ื™.

ื‘ืงืฉื•ืช ืฉืœื ืžืฆืœื™ื—ื•ืช ื’ื•ืจืžื•ืช ืœืžืื–ืŸ ื”ืขื•ืžืกื™ื ืœื™ืฆื•ืจ ืชื’ื•ื‘ืช HTTP 502.

ื‘ื˜ื‘ืœื” ื”ื‘ืื” ืžืคื•ืจื˜ื™ื ืกื•ื’ื™ ื”ืฉืจืชื™ื ื”ืขื•ืจืคื™ื™ื ืฉืชื•ืžื›ื™ื ื‘ืžื“ื™ื ื™ื•ืช ื ื™ืกื™ื•ืŸ ื—ื•ื–ืจ ื‘ืžืื–ืŸ ืขื•ืžืกื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) ืงืœืืกื™.

ืกื•ื’ ื”ืงืฆื” ื”ืขื•ืจืคื™ ืžื“ื™ื ื™ื•ืช ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ืœื ื™ืกื™ื•ืŸ ื—ื•ื–ืจ ืžื“ื™ื ื™ื•ืช ืžื•ืชืืžืช ืื™ืฉื™ืช ืœื ื™ืกื™ื•ืŸ ื—ื•ื–ืจ
ืงื‘ื•ืฆื•ืช ืฉืœ ืžื›ื•ื ื•ืช
ืงื‘ื•ืฆื•ืช ืื–ื•ืจื™ื•ืช ืฉืœ ื ืงื•ื“ื•ืช ืงืฆื” ื‘ืจืฉืช (NEGs)
ืงื‘ื•ืฆื•ืช NEG ื”ื™ื‘ืจื™ื“ื™ื•ืช
ืงื‘ื•ืฆื•ืช NEG ื‘ืื™ื ื˜ืจื ื˜
ืงื‘ื•ืฆื•ืช NEG ืœืœื ืฉืจืช (serverless)
ืžืื–ืŸ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ ืื–ื•ืจื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB)

ืืคืฉืจ ืœื”ื’ื“ื™ืจ ืืช ื”ืžืืคื™ื™ืŸ ื”ื–ื” ื‘ืืžืฆืขื•ืช ืžื“ื™ื ื™ื•ืช ื ื™ืกื™ื•ืŸ ื—ื•ื–ืจ ื‘ืžืคืช URL. ืžืกืคืจ ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ืฉืœ ื ื™ืกื™ื•ื ื•ืช ื—ื•ื–ืจื™ื (numRetries) ื”ื•ื 1. ื”ืžืกืคืจ ื”ืžืงืกื™ืžืœื™ ืฉืœ ื ื™ืกื™ื•ื ื•ืช ื—ื•ื–ืจื™ื ืฉืืคืฉืจ ืœื”ื’ื“ื™ืจ ื‘ืืžืฆืขื•ืช ืžื“ื™ื ื™ื•ืช ื”ื ื™ืกื™ื•ืŸ ื”ื—ื•ื–ืจ ื”ื•ื 25. ื”ืขืจืš ื”ืžืงืกื™ืžืœื™ ืฉืœ perTryTimeout ืฉืืคืฉืจ ืœื”ื’ื“ื™ืจ ื”ื•ื 24 ืฉืขื•ืช.

ืœืœื ืžื“ื™ื ื™ื•ืช ื ื™ืกื™ื•ืŸ ื—ื•ื–ืจ, ื‘ืงืฉื•ืช ืœื ืžื•ืฆืœื—ื•ืช ืฉืื™ืŸ ืœื”ืŸ ืชื•ื›ืŸ HTTP (ืœื“ื•ื’ืžื”, ื‘ืงืฉื•ืช GET) ืฉืžื•ื‘ื™ืœื•ืช ืœืชื’ื•ื‘ื•ืช HTTP 502, 503 ืื• 504, ื™ื ืกื• ืฉื•ื‘ ืคืขื ืื—ืช.

ืœื ืžืชื‘ืฆืข ื ื™ืกื™ื•ืŸ ื—ื•ื–ืจ ืฉืœ ื‘ืงืฉื•ืช HTTPโ€ POST.

ื‘ืงืฉื•ืช ืฉื‘ื•ืฆืขื• ืžื—ื“ืฉ ื™ื•ืฆืจื•ืช ืจืง ืจืฉื•ืžื” ืื—ืช ื‘ื™ื•ืžืŸ ืขื‘ื•ืจ ื”ืชื’ื•ื‘ื” ื”ืกื•ืคื™ืช.

ืคืจื•ื˜ื•ืงื•ืœ WebSocket ื ืชืžืš ื‘-GKE Ingress.

ื˜ื™ืคื•ืœ ืœื ื—ื•ืงื™ ื‘ื‘ืงืฉื•ืช ื•ื‘ืชื’ื•ื‘ื•ืช

ืžืื–ืŸ ื”ืขื•ืžืกื™ื ื—ื•ืกื ื‘ืงืฉื•ืช ืฉืœ ืœืงื•ื—ื•ืช ื•ืชืฉื•ื‘ื•ืช ืฉืœ ื”ืฉืจืช ื”ืขื•ืจืคื™ ืžืœื”ื’ื™ืข ืœืฉืจืช ื”ืขื•ืจืคื™ ืื• ืœืœืงื•ื—, ื‘ื”ืชืืžื”, ืžื›ืžื” ืกื™ื‘ื•ืช. ื—ืœืง ืžื”ืกื™ื‘ื•ืช ืงืฉื•ืจื•ืช ืืš ื•ืจืง ืœืชืื™ืžื•ืช ืœ-HTTP/1.1, ื•ืื—ืจื•ืช ื ื•ืขื“ื• ืœืžื ื•ืข ื”ืขื‘ืจื” ืฉืœ ื ืชื•ื ื™ื ืœื ืฆืคื•ื™ื™ื ืœืฉืจืชื™ ื”ืงืฆื” ื”ืขื•ืจืคื™ื™ื ืื• ืžื”ื. ืื™ ืืคืฉืจ ืœื”ืฉื‘ื™ืช ืืฃ ืื—ืช ืžื”ื‘ื“ื™ืงื•ืช.

ื‘ื˜ื‘ืœื” ื”ื‘ืื” ืžืคื•ืจื˜ื™ื ืกื•ื’ื™ ื”ื‘ืงืฉื•ืช ื”ืฉื•ื ื™ื ืฉื ื—ืกืžื™ื ืขืœ ื™ื“ื™ ืžืื–ื ื™ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) ื›ื“ื™ ืœืขืžื•ื“ ื‘ื“ืจื™ืฉื•ืช ืฉืœ HTTP/1.1.

ื‘ื˜ื‘ืœื” ื”ื–ื•, ื”ืกื™ืžืŸ ืžืฆื™ื™ืŸ ื‘ืงืฉื” ืฉื ื—ืกืžื” ืขืœ ื™ื“ื™ ืžืื–ืŸ ื”ืขื•ืžืกื™ื, ื•ื”ืกื™ืžืŸ ืžืฆื™ื™ืŸ ื‘ืงืฉื” ืฉืื•ืฉืจื” ืขืœ ื™ื“ื™ ืžืื–ืŸ ื”ืขื•ืžืกื™ื.

ืกื•ื’ ื”ื‘ืงืฉื” ืžืื–ืŸ ืขื•ืžืกื™ื ื’ืœื•ื‘ืœื™ ื—ื™ืฆื•ื ื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) ืžืื–ืŸ ืขื•ืžืกื™ื ืงืœืืกื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) ืžืื–ืŸ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ ืื–ื•ืจื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB)
ื”ืฉื•ืจื” ื”ืจืืฉื•ื ื” ืฉืœ ื”ื‘ืงืฉื” ืœื ื ื™ืชื ืช ืœื ื™ืชื•ื—.
ื—ืกืจ ืชื• ื”ื ืงื•ื“ืชื™ื™ื (:) ื›ืžืคืจื™ื“ ื‘ื›ื•ืชืจืช.
ื”ื›ื•ืชืจื•ืช ืื• ื”ืฉื•ืจื” ื”ืจืืฉื•ื ื” ืžื›ื™ืœื•ืช ืชื•ื•ื™ื ืœื ื—ื•ืงื™ื™ื.
ืื•ืจืš ื”ืชื•ื›ืŸ ื”ื•ื ืœื ืžืกืคืจ ืชืงื™ืŸ, ืื• ืฉื™ืฉ ื›ืžื” ื›ื•ืชืจื•ืช ืฉืœ ืื•ืจืš ื”ืชื•ื›ืŸ.
ื™ืฉ ื›ืžื” ืžืคืชื—ื•ืช ืงื™ื“ื•ื“ ืœื”ืขื‘ืจื”, ืื• ืฉื™ืฉ ืขืจื›ื™ ืงื™ื“ื•ื“ ืœื”ืขื‘ืจื” ืฉืœื ืžื–ื•ื”ื™ื.
ื’ื•ืฃ ื”ื‘ืงืฉื” ืœื ืžื—ื•ืœืง ืœื—ืœืงื™ื ื•ืœื ืžืฆื•ื™ืŸ ืื•ืจืš ื”ืชื•ื›ืŸ. 1
ืื™ ืืคืฉืจ ืœื ืชื— ืืช ื—ืœืงื™ ื”ื’ื•ืฃ. ื–ื” ื”ืžืงืจื” ื”ื™ื—ื™ื“ ืฉื‘ื• ื—ืœืง ืžื”ื ืชื•ื ื™ื ืžื’ื™ืขื™ื ืœืงืฆื” ื”ืขื•ืจืคื™. ืžืื–ืŸ ื”ืขื•ืžืกื™ื ืกื•ื’ืจ ืืช ื”ื—ื™ื‘ื•ืจื™ื ืœืœืงื•ื— ื•ืœืฉืจืช ื”ืงืฆื” ื”ืขื•ืจืคื™ ื›ืฉื”ื•ื ืžืงื‘ืœ ื ืชื— ืฉืœื ื ื™ืชืŸ ืœื ื™ืชื•ื—.

โ€ซ1 ื”-proxy ืžื—ื–ื™ืจ ืชื’ื•ื‘ืช HTTP 411 ืœื‘ืงืฉื”, ืื‘ืœ ืื—ืจ ื›ืš ืžื ืกื” ืœื ืชื— ืืช ื”ืชื•ื›ืŸ ืฉืœื ืžื—ื•ืœืง ืœื—ืœืงื™ื ื›ื‘ืงืฉื” ืขื•ืงื‘ืช. ืื ื”ื’ื•ืฃ ืฉืœื ืžื—ื•ืœืง ืœื—ืœืงื™ื ื”ื•ื ื‘ืขืฆืžื• ื‘ืงืฉืช HTTP ืชืงื™ื ื”, ื”ื•ื ืžื ื•ืชื— ื•ื ืฉืœื— ืืœ ื”-Backend.

ื˜ื™ืคื•ืœ ื‘ื‘ืงืฉื•ืช

ื‘ื˜ื‘ืœื” ื”ื‘ืื” ืžืคื•ืจื˜ื•ืช ื”ื‘ืงืฉื•ืช ืฉืžืื–ื ื™ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช ื—ื•ืกืžื™ื ืื ื”ืŸ ืขื•ืžื“ื•ืช ื‘ืื—ื“ ืžื”ืชื ืื™ื ืฉืžื•ืคื™ืขื™ื ื‘ืขืžื•ื“ื” ื”ืจืืฉื•ื ื” ืฉืœ ื”ื˜ื‘ืœื”.

ื‘ื˜ื‘ืœื” ื”ื–ื•, ื”ืกื™ืžืŸ ืžืฆื™ื™ืŸ ื‘ืงืฉื” ืฉื ื—ืกืžื” ืขืœ ื™ื“ื™ ืžืื–ืŸ ื”ืขื•ืžืกื™ื, ื•ื”ืกื™ืžืŸ ืžืฆื™ื™ืŸ ื‘ืงืฉื” ืฉืื•ืฉืจื” ืขืœ ื™ื“ื™ ืžืื–ืŸ ื”ืขื•ืžืกื™ื.

ืชื ืื™ ืžืื–ืŸ ืขื•ืžืกื™ื ื’ืœื•ื‘ืœื™ ื—ื™ืฆื•ื ื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) ืžืื–ืŸ ืขื•ืžืกื™ื ืงืœืืกื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) ืžืื–ืŸ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ ืื–ื•ืจื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB)
ื”ื’ื•ื“ืœ ื”ื›ื•ืœืœ ืฉืœ ื›ื•ืชืจื•ืช ื”ื‘ืงืฉื” ื•ื›ืชื•ื‘ืช ื”-URL ืฉืœ ื”ื‘ืงืฉื” ื—ื•ืจื’ ืžื”ืžื’ื‘ืœื” ืฉืœ ื”ื’ื•ื“ืœ ื”ืžืงืกื™ืžืœื™ ืฉืœ ื›ื•ืชืจืช ื”ื‘ืงืฉื” ืขื‘ื•ืจ ืžืื–ื ื™ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช.
ืฉื™ื˜ืช ื”ื‘ืงืฉื” ืœื ืžืืคืฉืจืช ื’ื•ืฃ, ืื‘ืœ ื”ื‘ืงืฉื” ื›ื•ืœืœืช ื’ื•ืฃ.
ื”ื‘ืงืฉื” ืžื›ื™ืœื” ื›ื•ืชืจืช Upgrade, ื•ื”ื›ื•ืชืจืช Upgrade ืœื ืžืฉืžืฉืช ืœื”ืคืขืœืช ื—ื™ื‘ื•ืจื™ WebSocket.
ื’ืจืกืช ื”-HTTP ืœื ื™ื“ื•ืขื”.

ื˜ื™ืคื•ืœ ื‘ืชืฉื•ื‘ื•ืช

ื‘ื˜ื‘ืœื” ื”ื‘ืื” ืžืคื•ืจื˜ื•ืช ื”ื‘ืงืฉื•ืช ืฉืžืื–ื ื™ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช ื—ื•ืกืžื™ื ืื ื”ืŸ ืขื•ืžื“ื•ืช ื‘ืื—ื“ ืžื”ืชื ืื™ื ืฉืžื•ืคื™ืขื™ื ื‘ืขืžื•ื“ื” ื”ืจืืฉื•ื ื” ืฉืœ ื”ื˜ื‘ืœื”.

ื‘ื˜ื‘ืœื” ื”ื–ื•, ื”ืกื™ืžืŸ ืžืฆื™ื™ืŸ ื‘ืงืฉื” ืฉื ื—ืกืžื” ืขืœ ื™ื“ื™ ืžืื–ืŸ ื”ืขื•ืžืกื™ื, ื•ื”ืกื™ืžืŸ ืžืฆื™ื™ืŸ ื‘ืงืฉื” ืฉืื•ืฉืจื” ืขืœ ื™ื“ื™ ืžืื–ืŸ ื”ืขื•ืžืกื™ื.

ืชื ืื™ ืžืื–ืŸ ืขื•ืžืกื™ื ื’ืœื•ื‘ืœื™ ื—ื™ืฆื•ื ื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) ืžืื–ืŸ ืขื•ืžืกื™ื ืงืœืืกื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) ืžืื–ืŸ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ ืื–ื•ืจื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB)
ื”ื’ื•ื“ืœ ื”ื›ื•ืœืœ ืฉืœ ื›ื•ืชืจื•ืช ื”ืชื’ื•ื‘ื” ื—ื•ืจื’ ืžื”ืžื’ื‘ืœื” ืฉืœ ื”ื’ื•ื“ืœ ื”ืžืงืกื™ืžืœื™ ืฉืœ ื›ื•ืชืจืช ื”ืชื’ื•ื‘ื” ื‘ืžืื–ืŸ ื”ืขื•ืžืกื™ื.
ื’ืจืกืช ื”-HTTP ืœื ื™ื“ื•ืขื”.

ื‘ืžื”ืœืš ื”ื˜ื™ืคื•ืœ ื‘ื‘ืงืฉื” ื•ื‘ืชื’ื•ื‘ื”, ืžืื–ืŸ ื”ืขื•ืžืกื™ื ืขืฉื•ื™ ืœื”ืกื™ืจ ืื• ืœื”ื—ืœื™ืฃ ื›ื•ืชืจื•ืช ืžืกื•ื’ hop-by-hop ื‘-HTTP/1.1 ืœืคื ื™ ืฉื”ื•ื ืžืขื‘ื™ืจ ืื•ืชืŸ ืœื™ืขื“ ื”ืžื™ื•ืขื“.

ื‘ื™ื–ื•ืจ ืชืขื‘ื•ืจืช ื ืชื•ื ื™ื

ื›ืฉืžื•ืกื™ืคื™ื ืงื‘ื•ืฆืช ืžื•ืคืขื™ื ืื• NEG ืœืขื•ืจืฃ ื”ืงืฆื” ืœืฉื™ืจื•ืช ืขื•ืจืฃ ืงืฆื”, ืžืฆื™ื™ื ื™ื ืžืฆื‘ ืื™ื–ื•ืŸ, ืฉืžื’ื“ื™ืจ ืฉื™ื˜ื” ืœืžื“ื™ื“ืช ืขื•ืžืก ืขื•ืจืฃ ื”ืงืฆื” ื•ืงื™ื‘ื•ืœืช ื™ืขื“. ืžืื–ื ื™ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช ืชื•ืžื›ื™ื ื‘ืฉื ื™ ืžืฆื‘ื™ ืื™ื–ื•ืŸ:

  • โ€ซRATE, ืœืžืฉืœ ืœืงื‘ื•ืฆื•ืช ืฉืœ ืžื›ื•ื ื•ืช ืื• ืœ-NEG, ื”ื•ื ืžืกืคืจ ื”ื‘ืงืฉื•ืช (ื”ืฉืื™ืœืชื•ืช) ื”ืžืงืกื™ืžืœื™ ืœื™ืขื“ ืœืฉื ื™ื™ื” (RPS, โ€ QPS). ื™ื›ื•ืœ ืœื”ื™ื•ืช ืฉื”ืžืขืจื›ืช ืชื—ืจื•ื’ ืžื”ื™ืขื“ ืฉืœ ื‘ืงืฉื•ืช ืœืฉื ื™ื™ื” ืื• ืฉืื™ืœืชื•ืช ืœืฉื ื™ื™ื” ืื ื›ืœ ื”ืฉืจืชื™ื ื”ืขื•ืจืคื™ื™ื ื ืžืฆืื™ื ื‘ืงื™ื‘ื•ืœืช ืื• ืžืขืœ ื”ืงื™ื‘ื•ืœืช.

  • โ€ซUTILIZATION ื”ื•ื ื ื™ืฆื•ืœ ื”ืงืฆื” ื”ืขื•ืจืคื™ ืฉืœ ืžื›ื•ื ื•ืช ื•ื™ืจื˜ื•ืืœื™ื•ืช ื‘ืงื‘ื•ืฆืช ืžื›ื•ื ื•ืช.

ืื•ืคืŸ ื—ืœื•ืงืช ื”ืชื ื•ืขื” ื‘ื™ืŸ ื”ืฉืจืชื™ื ื”ืขื•ืจืคื™ื™ื ืชืœื•ื™ ื‘ืžืฆื‘ ืฉืœ ืžืื–ืŸ ื”ืขื•ืžืกื™ื.

ืžืื–ืŸ ืขื•ืžืกื™ื ื’ืœื•ื‘ืœื™ ื—ื™ืฆื•ื ื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB)

ืœืคื ื™ ืฉืžืžืฉืง ืงืฆื” ืฉืœ Googleโ€ (GFE) ืฉื•ืœื— ื‘ืงืฉื•ืช ืœืžื•ืคืขื™ ืงืฆื” ืขื•ืจืคื™, ืžืžืฉืง ื”-GFE ืžืขืจื™ืš ืœืื™ืœื• ืžื•ืคืขื™ ืงืฆื” ืขื•ืจืคื™ ื™ืฉ ืงื™ื‘ื•ืœืช ืœืงื‘ืœืช ื‘ืงืฉื•ืช. ื”ืขืจื›ืช ื”ืงื™ื‘ื•ืœืช ื”ื–ื• ืžืชื‘ืฆืขืช ื‘ืื•ืคืŸ ื™ื–ื•ื, ื•ืœื ื‘ืื•ืชื• ื–ืžืŸ ืฉื‘ื• ื”ื‘ืงืฉื•ืช ืžื’ื™ืขื•ืช. ื”-GFE ืžืงื‘ืœื™ื ืžื™ื“ืข ืชืงื•ืคืชื™ ืขืœ ื”ืงื™ื‘ื•ืœืช ื”ื–ืžื™ื ื” ื•ืžืคื™ืฆื™ื ืืช ื”ื‘ืงืฉื•ืช ื”ื ื›ื ืกื•ืช ื‘ื”ืชืื.

ื”ืžืฉืžืขื•ืช ืฉืœ ืงื™ื‘ื•ืœืช ืชืœื•ื™ื” ื‘ื—ืœืงื” ื‘ืžืฆื‘ ื”ืื™ื–ื•ืŸ. ื‘RATEmode, ื”ืชื”ืœื™ืš ืคืฉื•ื˜ ื™ื—ืกื™ืช: GFE ืงื•ื‘ืข ื‘ื“ื™ื•ืง ื›ืžื” ื‘ืงืฉื•ืช ื”ื•ื ื™ื›ื•ืœ ืœื”ืงืฆื•ืช ื‘ืฉื ื™ื™ื”. ืื™ื–ื•ืŸ ืขื•ืžืกื™ื ืžื‘ื•ืกืก-UTILIZATION ื”ื•ื ืžื•ืจื›ื‘ ื™ื•ืชืจ: ืžืื–ืŸ ื”ืขื•ืžืกื™ื ื‘ื•ื“ืง ืืช ื ื™ืฆื•ืœ ื”ืžืฉืื‘ื™ื ื”ื ื•ื›ื—ื™ ืฉืœ ื”ืžื•ืคืขื™ื, ื•ืื– ืžืขืจื™ืš ืืช ืขื•ืžืก ื”ืฉืื™ืœืชื•ืช ืฉื›ืœ ืžื•ืคืข ื™ื›ื•ืœ ืœื˜ืคืœ ื‘ื•. ื”ื”ืขืจื›ื” ื”ื–ื• ืžืฉืชื ื” ืœืื•ืจืš ื–ืžืŸ ื›ื›ืœ ืฉื“ืคื•ืกื™ ื”ืชื ื•ืขื” ื•ื”ืฉื™ืžื•ืฉ ื‘ืžื•ืคืข ืžืฉืชื ื™ื.

ืฉื ื™ ื”ื’ื•ืจืžื™ื ื”ืืœื” โ€“ ื”ืขืจื›ืช ื”ืงื™ื‘ื•ืœืช ื•ื”ื”ืงืฆืื” ื”ืคืจื•ืืงื˜ื™ื‘ื™ืช โ€“ ืžืฉืคื™ืขื™ื ืขืœ ื”ื—ืœื•ืงื” ื‘ื™ืŸ ื”ืžืงืจื™ื. ืœื›ืŸ, ื”ืชื ื”ื’ื•ืช ืฉืœ Cloud Load Balancing ืฉื•ื ื” ืžื–ื• ืฉืœ ืžืื–ืŸ ืขื•ืžืกื™ื ืคืฉื•ื˜ ืžืกื•ื’ Round-robin ืฉืžืคื™ืฅ ื‘ืงืฉื•ืช ื‘ื“ื™ื•ืง ื‘ื™ื—ืก ืฉืœ 50:50 ื‘ื™ืŸ ืฉื ื™ ืžื•ืคืขื™ื. ื‘ืžืงื•ื ื–ืืช, Google Cloud ืื™ื–ื•ืŸ ื”ืขื•ืžืกื™ื ืžื ืกื” ืœื‘ืฆืข ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ ื‘ื—ื™ืจืช ืžื•ืคืข ื”-Backend ืœื›ืœ ื‘ืงืฉื”.

ื‘ืžืื–ืŸ ืขื•ืžืกื™ื ื’ืœื•ื‘ืœื™ ื—ื™ืฆื•ื ื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB), ืื™ื–ื•ืŸ ื”ืขื•ืžืกื™ื ืžืชื‘ืฆืข ื‘ืฉืชื™ ืจืžื•ืช. ืžืฆื‘ ื”ืื™ื–ื•ืŸ ืงื•ื‘ืข ืืช ื”ืžืฉืงืœ ืื• ืืช ื—ืœืงื™ืง ื”ืชืขื‘ื•ืจื” ืฉื™ื™ืฉืœื—ื• ืœื›ืœ ืงืฆื” ืขื•ืจืคื™ (ืงื‘ื•ืฆืช ืžื•ืคืขื™ื ืื• NEG). ืœืื—ืจ ืžื›ืŸ, ืžื“ื™ื ื™ื•ืช ืื™ื–ื•ืŸ ื”ืขื•ืžืกื™ื (LocalityLbPolicy) ืงื•ื‘ืขืช ืื™ืš ื”ืชืขื‘ื•ืจื” ืžืชื—ืœืงืช ื‘ื™ืŸ ื”ืžื›ื•ื ื•ืช ืื• ื ืงื•ื“ื•ืช ื”ืงืฆื” ื‘ืงื‘ื•ืฆื”. ืžื™ื“ืข ื ื•ืกืฃ ื–ืžื™ืŸ ื‘ืžืืžืจ ืžื“ื™ื ื™ื•ืช ื”ืžื™ืงื•ื ืฉืœ ืื™ื–ื•ืŸ ืขื•ืžืกื™ื (ืžืกืžื›ื™ API ืฉืœ ืฉื™ืจื•ืช ืงืฆื” ืขื•ืจืคื™).

ื‘ืžืื–ืŸ ืขื•ืžืกื™ื ืงืœืืกื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB), ืžืฆื‘ ื”ืื™ื–ื•ืŸ ืžืฉืžืฉ ืœื‘ื—ื™ืจืช ื”ืงืฆื” ื”ืขื•ืจืคื™ (ืงื‘ื•ืฆืช ืžื•ืคืขื™ื ืื• NEG) ื”ื›ื™ ืžืชืื™ื. ื”ืชืขื‘ื•ืจื” ืžื—ื•ืœืงืช ื‘ืกื“ืจ ืกื™ื‘ื•ื‘ื™ ื‘ื™ืŸ ื”ืžื•ืคืขื™ื ืื• ื ืงื•ื“ื•ืช ื”ืงืฆื” ื‘-Backend.

ืื™ืš ื”ื‘ืงืฉื•ืช ืžื—ื•ืœืงื•ืช

ืžืื–ื ื™ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) ืฉืžื‘ื•ืกืกื™ื ืขืœ GFE ืžืฉืชืžืฉื™ื ื‘ืชื”ืœื™ืš ื”ื‘ื ื›ื“ื™ ืœื”ืคื™ืฅ ื‘ืงืฉื•ืช ื ื›ื ืกื•ืช:

  1. ืžื”ืœืงื•ื— ืœ-GFE ื‘ืฉื›ื‘ื” ื”ืจืืฉื•ื ื”. ื ืชื‘ื™ ืงืฆื” ืžืคืจืกืžื™ื ืืช ื›ืชื•ื‘ืช ื”-IP ื”ื—ื™ืฆื•ื ื™ืช ืฉืœ ื›ืœืœ ื”ื”ืขื‘ืจื” ื‘ื’ื‘ื•ืœื•ืช ื”ืจืฉืช ืฉืœ Google. ื›ืœ ืคืจืกื•ื ืžืคืจื˜ ืืช ื”ื ื™ืชื•ื‘ ื”ื‘ื ืœืžืขืจื›ืช ืื™ื–ื•ืŸ ืขื•ืžืกื™ื ื‘ืฉื›ื‘ื” 3 ื•ื‘ืฉื›ื‘ื” 4 (Maglev). ืžืขืจื›ื•ืช Maglev ืžื ืชื‘ื•ืช ืืช ื”ืชืขื‘ื•ืจื” ืœืžืžืฉืง ืงืฆื” ืฉืœ Googleโ€ (GFE) ื‘ืฉื›ื‘ื” ื”ืจืืฉื•ื ื”.
    • ื›ืฉืžืฉืชืžืฉื™ื ื‘ืžืกืœื•ืœ ืคืจื™ืžื™ื•ื, Google ืžืคืจืกืžืช ืืช ื›ืชื•ื‘ืช ื”-IP ืฉืœ ืื™ื–ื•ืŸ ื”ืขื•ืžืกื™ื ืžื›ืœ ื ืงื•ื“ื•ืช ื”ื ื•ื›ื—ื•ืช ื‘ืขื•ืœื. ื›ืœ ื›ืชื•ื‘ืช IP ืฉืœ ืžืื–ืŸ ืขื•ืžืกื™ื ื”ื™ื ืžืกื•ื’ anycast ื’ืœื•ื‘ืœื™.
    • ื›ืฉืžืฉืชืžืฉื™ื ื‘ืžืกืœื•ืœ ื”ืจื’ื™ืœ, Google ืžืคืจืกืžืช ืืช ื›ืชื•ื‘ืช ื”-IP ืฉืœ ืžืื–ืŸ ื”ืขื•ืžืกื™ื ืžื ืงื•ื“ื•ืช ื ื•ื›ื—ื•ืช ืฉืžืฉื•ื™ื›ื•ืช ืœืื–ื•ืจ ืฉืœ ื›ืœืœ ื”ื”ืขื‘ืจื”. ืžืื–ืŸ ื”ืขื•ืžืกื™ื ืžืฉืชืžืฉ ื‘ื›ืชื•ื‘ืช IP ื—ื™ืฆื•ื ื™ืช ืื–ื•ืจื™ืช. ืฉื™ืžื•ืฉ ื‘ื›ืœืœ ื”ืขื‘ืจื” ื‘ืžืกืœื•ืœ ื”ืจื’ื™ืœ ืžื’ื‘ื™ืœ ืืชื›ื ืœืงื‘ื•ืฆืช ืžื•ืคืขื™ื ื•ืœื‘ืง-ืื ื“ ืฉืœ NEG ืื–ื•ืจื™ ื‘ืื•ืชื• ืื–ื•ืจ ืฉื‘ื• ื ืžืฆื ื›ืœืœ ื”ื”ืขื‘ืจื” ืฉืœ ืžืื–ืŸ ื”ืขื•ืžืกื™ื.
  2. ืž-GFE ื‘ืฉื›ื‘ื” ื”ืจืืฉื•ื ื” ืœ-GFE ื‘ืฉื›ื‘ื” ื”ืฉื ื™ื™ื”. ืžืžืฉืง ื”ืงืฆื” ืฉืœ Googleโ€ (GFE) ื‘ืฉื›ื‘ื” ื”ืจืืฉื•ื ื” ืžืกื™ื™ื ืืช ื”-TLS ืื ื ื“ืจืฉ, ื•ืื– ืžื ืชื‘ ืืช ืชืขื‘ื•ืจืช ื”ื ืชื•ื ื™ื ืœืžืžืฉืงื™ ืงืฆื” ืฉืœ Google ื‘ืฉื›ื‘ื” ื”ืฉื ื™ื™ื” ืœืคื™ ื”ืชื”ืœื™ืš ื”ื‘ื:
    • ืžืขืจื›ื•ืช GFE ื‘ืฉื›ื‘ื” ื”ืจืืฉื•ื ื” ืžื ืชื—ื•ืช ืืช ืžืคืช ื”-URL ื•ื‘ื•ื—ืจื•ืช ืฉื™ืจื•ืช ืœืงืฆื” ื”ืขื•ืจืคื™ ืื• ืงื˜ื’ื•ืจื™ื™ืช ืงืฆื” ืขื•ืจืคื™.
    • ื‘ืฉื™ืจื•ืชื™ ืงืฆื” ืขื•ืจืคื™ื™ื ืขื NEGs ื‘ืื™ื ื˜ืจื ื˜, ืžืžืฉืงื™ ื”ืงืฆื” ืฉืœ Googleโ€ (GFE) ื‘ืฉื›ื‘ื” ื”ืจืืฉื•ื ื” ื‘ื•ื—ืจื™ื ื‘ืฉืขืจ ื”ืขื‘ืจืช ื ืชื•ื ื™ื ื—ื™ืฆื•ื ื™ ื‘ืฉื›ื‘ื” ื”ืฉื ื™ื™ื”, ืฉืžื•ืฆื‘ ื™ื—ื“ ืขื ืžืžืฉืง ื”ืงืฆื” ืฉืœ Googleโ€ (GFE) ื‘ืฉื›ื‘ื” ื”ืจืืฉื•ื ื”. ืฉืขืจ ื”ื”ืขื‘ืจื” ืฉื•ืœื— ื‘ืงืฉื•ืช ืœื ืงื•ื“ืช ื”ืงืฆื” ืฉืœ ื”-NEG ื‘ืื™ื ื˜ืจื ื˜. ื›ืืŸ ืžืกืชื™ื™ื ืชื”ืœื™ืš ื—ืœื•ืงืช ื”ื‘ืงืฉื•ืช ืœ-NEGs ื‘ืื™ื ื˜ืจื ื˜.
    • ื‘ืฉื™ืจื•ืชื™ ืงืฆื” ืขื•ืจืคื™ ืขื NEGs ื‘ืœื™ ืฉืจืช (serverless) ื•NEGs ืฉืœ Private Service Connectโ€ (PSC), ื•ื‘ืงื˜ื’ื•ืจื™ื•ืช ืงืฆื” ืขื•ืจืคื™ ืื–ื•ืจื™ื•ืช, ืจื›ื™ื‘ื™ GFE ื‘ืฉื›ื‘ื” ื”ืจืืฉื•ื ื” ื‘ื•ื—ืจื™ื ืจื›ื™ื‘ GFE ื‘ืฉื›ื‘ื” ื”ืฉื ื™ื™ื” ื‘ืื–ื•ืจ ืฉืชื•ืื ืœืื–ื•ืจ ืฉืœ ื”-NEG ืื• ื”ืงื˜ื’ื•ืจื™ื”. ื‘ืงื˜ื’ื•ืจื™ื•ืช ืฉืœ Cloud Storage ื‘ืžืกืคืจ ืื–ื•ืจื™ื, ืจื›ื™ื‘ื™ GFE ื‘ืฉื›ื‘ื” ื”ืจืืฉื•ื ื” ื‘ื•ื—ืจื™ื ืจื›ื™ื‘ื™ GFE ื‘ืฉื›ื‘ื” ื”ืฉื ื™ื™ื” ื‘ืื–ื•ืจ ืฉืœ ื”ืงื˜ื’ื•ืจื™ื”, ืื• ื‘ืื–ื•ืจ ื”ื›ื™ ืงืจื•ื‘ ืฉืืคืฉืจ ืœืงื˜ื’ื•ืจื™ื” ื‘ืžืกืคืจ ืื–ื•ืจื™ื (ืžื•ื’ื“ืจ ืœืคื™ ื–ืžืŸ ื”ืœื•ืš ื•ืฉื•ื‘ ื‘ืจืฉืช).
    • ื‘ืฉื™ืจื•ืชื™ ืงืฆื” ืขื•ืจืคื™ื™ื ืขื ืงื‘ื•ืฆื•ืช ืฉืœ ืžื•ืคืขื™ื, NEGs ืื–ื•ืจื™ื™ื ืขื ื ืงื•ื“ื•ืช ืงืฆื” GCE_VM_IP_PORT ื•-NEGs ื”ื™ื‘ืจื™ื“ื™ื™ื, ืžืขืจื›ืช ื ื™ื”ื•ืœ ื”ืงื™ื‘ื•ืœืช ืฉืœ Google ืžืขื“ื›ื ืช ืืช GFEs ื‘ืฉื›ื‘ื” ื”ืจืืฉื•ื ื” ืœื’ื‘ื™ ื”ืงื™ื‘ื•ืœืช ืฉื ืขืฉื” ื‘ื” ืฉื™ืžื•ืฉ ื•ื”ืงื™ื‘ื•ืœืช ืฉื”ื•ื’ื“ืจื” ืœื›ืœ ืงืฆื” ืขื•ืจืคื™. ื”ืงื™ื‘ื•ืœืช ื”ืžื•ื’ื“ืจืช ืขื‘ื•ืจ ืฉืจืช ืงืฆื” ืขื•ืจืคื™ ืžื•ื’ื“ืจืช ืขืœ ื™ื“ื™ ืžืฆื‘ ืื™ื–ื•ืŸ ื”ืขื•ืžืกื™ื, ืงื™ื‘ื•ืœืช ื”ื™ืขื“ ืฉืœ ืžืฆื‘ ืื™ื–ื•ืŸ ื”ืขื•ืžืกื™ื ื•ื”ืชืืžืช ื”ืงื™ื‘ื•ืœืช.
      • ืžืกืœื•ืœ ืจื’ื™ืœ:โ€ GFEs ื‘ืฉื›ื‘ื” ื”ืจืืฉื•ื ื” ื‘ื•ื—ืจื™ื GFE ื‘ืฉื›ื‘ื” ื”ืฉื ื™ื™ื” ื‘ืื–ื•ืจ ืฉืžื›ื™ืœ ืืช ื”ืฉืจืชื™ื ื”ืขื•ืจืคื™ื™ื.
      • ืžืกืœื•ืœ ืคืจื™ืžื™ื•ื: ืฉืจืชื™ GFE ื‘ืฉื›ื‘ื” ื”ืจืืฉื•ื ื” ื‘ื•ื—ืจื™ื ืฉืจืชื™ GFE ื‘ืฉื›ื‘ื” ื”ืฉื ื™ื™ื” ืžืชื•ืš ืงื‘ื•ืฆื” ืฉืœ ืื–ื•ืจื™ื ืจืœื•ื•ื ื˜ื™ื™ื. ื”ืื–ื•ืจื™ื ื”ืจืœื•ื•ื ื˜ื™ื™ื ื”ื ื›ืœ ื”ืื–ื•ืจื™ื ืฉื‘ื”ื ื”ื•ื’ื“ืจื• ืฉืจืชื™ ืงืฆื” ืขื•ืจืคื™ื™ื, ืœืžืขื˜ ืื–ื•ืจื™ื ืฉื‘ื”ื ื”ื•ื’ื“ืจื• ืฉืจืชื™ ืงืฆื” ืขื•ืจืคื™ื™ื ืขื ืงื™ื‘ื•ืœืช ืืคืก. ืžืขืจื›ื•ืช GFE ื‘ืฉื›ื‘ื” ื”ืจืืฉื•ื ื” ื‘ื•ื—ืจื•ืช ืืช ืžืขืจื›ืช ื”-GFE ื”ื›ื™ ืงืจื•ื‘ื” ื‘ืฉื›ื‘ื” ื”ืฉื ื™ื™ื” ื‘ืื–ื•ืจ ื”ืจืœื•ื•ื ื˜ื™ (ืžื•ื’ื“ืจ ืœืคื™ ื–ืžืŸ ื”ืœื•ืš ื•ืฉื•ื‘ ื‘ืจืฉืช). ืื ืฉืจืชื™ ืงืฆื” ืขื•ืจืคื™ื™ื ืžื•ื’ื“ืจื™ื ื‘ืฉื ื™ ืื–ื•ืจื™ื ืื• ื™ื•ืชืจ, ืฉืจืชื™ GFE ื‘ืฉื›ื‘ื” ื”ืจืืฉื•ื ื” ื™ื›ื•ืœื™ื ืœื”ืขื‘ื™ืจ ื‘ืงืฉื•ืช ืœืื–ื•ืจื™ื ืจืœื•ื•ื ื˜ื™ื™ื ืื—ืจื™ื ืื ืื–ื•ืจ ื”ื‘ื—ื™ืจื” ื”ืจืืฉื•ืŸ ืžืœื. ื™ื›ื•ืœ ืœื”ื™ื•ืช ืฉื™ื”ื™ื” ืžืขื‘ืจ ืœืื–ื•ืจื™ื ืื—ืจื™ื ืื ื›ืœ ื”ืฉืจืชื™ื ื‘ืขื•ืจืฃ ื‘ืื–ื•ืจ ืฉื ื‘ื—ืจ ืจืืฉื•ืŸ ื™ื’ื™ืขื• ืœืงื™ื‘ื•ืœืช ื”ืžืงืกื™ืžืœื™ืช.
  3. ืฉื›ื‘ืช GFE ืฉื ื™ื™ื” ื‘ื•ื—ืจืช ื‘ืงืฆื” ื”ืขื•ืจืคื™. ืžืขืจื›ื•ืช GFE ื‘ืฉื›ื‘ื” ื”ืฉื ื™ื™ื” ืžืžื•ืงืžื•ืช ื‘ืื–ื•ืจื™ื. ื”ื ืžืฉืชืžืฉื™ื ื‘ืชื”ืœื™ืš ื”ื‘ื ื›ื“ื™ ืœื‘ื—ื•ืจ ืฉืจืช ืงืฆื” ืขื•ืจืคื™:
    • ื‘ืฉื™ืจื•ืชื™ ื‘ืง-ืื ื“ ืขื NEGs ืœืœื ืฉืจืชื™ื, NEGs ืฉืœ Private Service Connect ื•ื“ืœื™ ื‘ืง-ืื ื“, ืžืžืฉืงื™ ืงืฆื” ืฉืœ Google ื‘ืฉื›ื‘ื” ื”ืฉื ื™ื™ื” ืžืขื‘ื™ืจื™ื ื‘ืงืฉื•ืช ืœืžืขืจื›ื•ืช ื”ื™ื™ืฆื•ืจ ืฉืœ Google. ื›ืืŸ ืžืกืชื™ื™ื ืชื”ืœื™ืš ื—ืœื•ืงืช ื”ื‘ืงืฉื•ืช ืขื‘ื•ืจ ืฉืจืชื™ ื”ืงืฆื” ื”ืขื•ืจืคื™ื™ื ื”ืืœื”.
    • ื‘ืฉื™ืจื•ืชื™ ืงืฆื” ืขื•ืจืคื™ื™ื ืขื ืงื‘ื•ืฆื•ืช ืฉืœ ืžื›ื•ื ื•ืช ื•ื™ืจื˜ื•ืืœื™ื•ืช, ื‘-NEGs ืื–ื•ืจื™ื™ื ืขื ื ืงื•ื“ื•ืช ืงืฆื” ืฉืœ GCE_VM_IP_PORT ื•ื‘-NEGs ื”ื™ื‘ืจื™ื“ื™ื™ื, ืžืขืจื›ื•ืช ื”ื‘ื“ื™ืงื” ืฉืœ Google ืžืขื“ื›ื ื•ืช ืืช GFEs ื‘ืฉื›ื‘ื” ื”ืฉื ื™ื™ื” ืœื’ื‘ื™ ืกื˜ื˜ื•ืก ื‘ื“ื™ืงืช ืชืงื™ื ื•ืช ืฉืœ ื ืงื•ื“ื•ืช ืงืฆื” ืื• ืฉืœ ืžื›ื•ื ื•ืช ื•ื™ืจื˜ื•ืืœื™ื•ืช ื‘ืงืฆื” ื”ืขื•ืจืคื™.

      ืจืง ื‘ืžืกืœื•ืœ ืคืจื™ืžื™ื•ื: ืื ืœ-GFE ื‘ืฉื›ื‘ื” ื”ืฉื ื™ื™ื” ืื™ืŸ ืžื•ืคืขื™ ืงืฆื” ืขื•ืจืคื™ ืชืงื™ื ื™ื ืื• ื ืงื•ื“ื•ืช ืงืฆื” ื‘ืื–ื•ืจ ืฉืœื•, ื”ื•ื ืขืฉื•ื™ ืœืฉืœื•ื— ื‘ืงืฉื•ืช ืœ-GFE ืื—ืจ ื‘ืฉื›ื‘ื” ื”ืฉื ื™ื™ื” ื‘ืื–ื•ืจ ืจืœื•ื•ื ื˜ื™ ืื—ืจ ืขื ืงืฆื” ืขื•ืจืคื™ ืžื•ื’ื“ืจ. ื”ื”ืฉืคืขื” ืฉืœ ื—ืจื™ื’ื” ืžืžื›ืกืช ื”ืฉื™ืžื•ืฉ ื‘ื™ืŸ ืฉืจืชื™ GFE ื‘ืฉื›ื‘ื” ื”ืฉื ื™ื™ื” ื‘ืื–ื•ืจื™ื ืฉื•ื ื™ื ืœื ืžืžืฆื” ืืช ื›ืœ ื”ืฉื™ืœื•ื‘ื™ื ื”ืืคืฉืจื™ื™ื ื‘ื™ืŸ ืื–ื•ืจื™ื. ืื ืืชื ืฆืจื™ื›ื™ื ืœื”ืคื ื•ืช ืชื ื•ืขื” ืžืฉืจืชื™ ืงืฆื” ื‘ืื–ื•ืจ ืžืกื•ื™ื, ื‘ืžืงื•ื ืœื”ื’ื“ื™ืจ ืฉืฉืจืชื™ ื”ืงืฆื” ื™ื™ื›ืฉืœื• ื‘ื‘ื“ื™ืงื•ืช ืชืงื™ื ื•ืช, ื”ื’ื“ื™ืจื• ืืช ืงื ื” ื”ืžื™ื“ื” ืฉืœ ื”ืงื™ื‘ื•ืœืช ืฉืœ ืฉืจืช ื”ืงืฆื” ืœืืคืก ื›ื“ื™ ืฉืžืขืจื›ืช GFE ื‘ืฉื›ื‘ื” ื”ืจืืฉื•ื ื” ืชื•ืฆื™ื ืืช ื”ืื–ื•ืจ ืžื”ื—ื™ืฉื•ื‘ ื‘ืžื”ืœืš ื”ืฉืœื‘ ื”ืงื•ื“ื.

    ืžืžืฉืง ื”ืงืฆื” ืฉืœ Google ื‘ืฉื›ื‘ื” ื”ืฉื ื™ื™ื” ืžืคื ื” ื‘ืงืฉื•ืช ืœืžื•ืคืขื™ ื‘ืง-ืื ื“ ืื• ืœื ืงื•ื“ื•ืช ืงืฆื” ื‘ืื–ื•ืจื™ื ื‘ืชื•ืš ื”ืื–ื•ืจ ืฉืœื•, ื›ืคื™ ืฉืžื•ืกื‘ืจ ื‘ืฉืœื‘ ื”ื‘ื.

  4. ืฉื›ื‘ืช ื”-GFE ื”ืฉื ื™ื™ื” ื‘ื•ื—ืจืช ืื–ื•ืจ. ื›ื‘ืจื™ืจืช ืžื—ื“ืœ, ืฉืจืชื™ GFE ื‘ืฉื›ื‘ื” ื”ืฉื ื™ื™ื” ืžืฉืชืžืฉื™ื ื‘ืืœื’ื•ืจื™ืชื WATERFALL_BY_REGION, ืฉื‘ื• ื›ืœ ืฉืจืช GFE ื‘ืฉื›ื‘ื” ื”ืฉื ื™ื™ื” ืžืขื“ื™ืฃ ืœื‘ื—ื•ืจ ืžื•ืคืขื™ ืงืฆื” ืื• ื ืงื•ื“ื•ืช ืงืฆื” ืฉืœ ืฉืจืชื™ื ืขื•ืจืคื™ื™ื ื‘ืื•ืชื• ืื–ื•ืจ ื›ืžื• ื”ืื–ื•ืจ ืฉืžื›ื™ืœ ืืช ืฉืจืช ื”-GFE ื‘ืฉื›ื‘ื” ื”ืฉื ื™ื™ื”. ืžื›ื™ื•ื•ืŸ ืฉ-WATERFALL_BY_REGION ืžืฆืžืฆื ืืช ื”ืชื ื•ืขื” ื‘ื™ืŸ ื”ืื–ื•ืจื™ื, ื‘ืงืฆื‘ ื ืžื•ืš ืฉืœ ื‘ืงืฉื•ืช, ื›ืœ GFE ื‘ืฉื›ื‘ื” ื”ืฉื ื™ื™ื” ืขืฉื•ื™ ืœืฉืœื•ื— ื‘ืงืฉื•ืช ื‘ืื•ืคืŸ ื‘ืœืขื“ื™ ืœืฉืจืชื™ ืงืฆื” ื‘ืื•ืชื• ืื–ื•ืจ ืฉื‘ื• ื ืžืฆื ื”-GFE ื‘ืฉื›ื‘ื” ื”ืฉื ื™ื™ื”.

    ืจืง ื‘ืžืื–ื ื™ ืขื•ืžืกื™ื ื’ืœื•ื‘ืœื™ื™ื ื—ื™ืฆื•ื ื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช, ืืคืฉืจ ืœื”ื’ื“ื™ืจ ืืช ื”-GFE ื‘ืฉื›ื‘ื” ื”ืฉื ื™ื™ื” ื›ืš ืฉื™ืฉืชืžืฉ ื‘ืื—ื“ ืžื”ืืœื’ื•ืจื™ืชืžื™ื ื”ื—ืœื•ืคื™ื™ื ื”ื‘ืื™ื ื‘ืืžืฆืขื•ืช serviceLbPolicy:

    • โ€ซSPRAY_TO_REGION: GFE ื‘ืฉื›ื‘ื” ื”ืฉื ื™ื™ื” ืœื ืžืขื“ื™ืฃ ืœื‘ื—ื•ืจ ืžื•ืคืขื™ ืงืฆื” ืื• ื ืงื•ื“ื•ืช ืงืฆื” ื‘ืขื•ืจืฃ ื‘ืื•ืชื• ืื–ื•ืจ ื›ืžื• GFE ื‘ืฉื›ื‘ื” ื”ืฉื ื™ื™ื”. ืžืขืจื›ื•ืช GFE ื‘ืฉื›ื‘ื” ื”ืฉื ื™ื™ื” ืžื ืกื•ืช ืœื—ืœืง ืืช ื”ืชืขื‘ื•ืจื” ืœื›ืœ ื”ืžื•ืคืขื™ื ืื• ื ืงื•ื“ื•ืช ื”ืงืฆื” ื‘ืขื•ืจืฃ ื‘ื›ืœ ื”ืื–ื•ืจื™ื. ื”ืคืขื•ืœื” ื”ื–ื• ื™ื›ื•ืœื” ืœื”ื•ื‘ื™ืœ ืœื—ืœื•ืงืช ืขื•ืžืก ืžืื•ื–ื ืช ื™ื•ืชืจ, ืื‘ืœ ืขืœ ื—ืฉื‘ื•ืŸ ื”ื’ื“ืœืช ื”ืชื ื•ืขื” ื‘ื™ืŸ ื”ืื–ื•ืจื™ื.
    • โ€ซWATERFALL_BY_ZONE: ืจื›ื™ื‘ื™ GFE ื‘ืฉื›ื‘ื” ื”ืฉื ื™ื™ื” ืžืขื“ื™ืคื™ื ืžืื•ื“ ืœื‘ื—ื•ืจ ืžื•ืคืขื™ ืงืฆื” ืื• ื ืงื•ื“ื•ืช ืงืฆื” ืฉืœ ืฉืจืชื™ื ืขื•ืจืคื™ื™ื ื‘ืื•ืชื• ืื–ื•ืจ ื›ืžื• ืจื›ื™ื‘ื™ ื”-GFE ื‘ืฉื›ื‘ื” ื”ืฉื ื™ื™ื”. ืžืžืฉืงื™ GFE ื‘ืฉื›ื‘ื” ื”ืฉื ื™ื™ื” ืžืคื ื™ื ื‘ืงืฉื•ืช ืœืฉืจืชื™ ืงืฆื” ืขื•ืจืคื™ื™ื ื‘ืื–ื•ืจื™ื ืฉื•ื ื™ื ืจืง ืื—ืจื™ ืฉื›ืœ ื”ืฉืจืชื™ื ื”ืขื•ืจืคื™ื™ื ื‘ืื–ื•ืจ ื”ื ื•ื›ื—ื™ ื”ื’ื™ืขื• ืœืงื™ื‘ื•ืœืช ื”ืžื•ื’ื“ืจืช ืฉืœื”ื.
  5. ื”ืฉื›ื‘ื” ื”ืฉื ื™ื™ื” ืฉืœ GFE ื‘ื•ื—ืจืช ืžื•ืคืขื™ื ืื• ื ืงื•ื“ื•ืช ืงืฆื” ื‘ืชื•ืš ื”ืื–ื•ืจ. ื›ื‘ืจื™ืจืช ืžื—ื“ืœ, ืžืžืฉืง ืงืฆื” ืฉืœ Googleโ€ (GFE) ื‘ืฉื›ื‘ื” ื”ืฉื ื™ื™ื” ืžื—ืœืง ืืช ื”ื‘ืงืฉื•ืช ื‘ื™ืŸ ื”ืงืฆื•ื•ืช ื”ืขื•ืจืคื™ื™ื ื‘ืฉื™ื˜ืช round-robin. ืจืง ื‘ืžืื–ื ื™ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ื™ื ื’ืœื•ื‘ืœื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช, ืืคืฉืจ ืœืฉื ื•ืช ืืช ื”ื”ื’ื“ืจื” ื”ื–ื• ื‘ืืžืฆืขื•ืช ืžื“ื™ื ื™ื•ืช ืžืงื•ืžื™ืช ืฉืœ ืื™ื–ื•ืŸ ืขื•ืžืกื™ื (localityLbPolicy). ื”ืžื“ื™ื ื™ื•ืช ื”ืžืงื•ืžื™ืช ืฉืœ ืื™ื–ื•ืŸ ื”ืขื•ืžืกื™ื ื—ืœื” ืจืง ืขืœ ื‘ืง-ืื ื“ื™ื ื‘ืื–ื•ืจ ืฉื ื‘ื—ืจ, ื›ืคื™ ืฉืžื•ืกื‘ืจ ื‘ืฉืœื‘ ื”ืงื•ื“ื.

ืžืื–ืŸ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ ืื–ื•ืจื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB)

ื‘ืžืื–ื ื™ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ื™ื ืื–ื•ืจื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช, ื—ืœื•ืงืช ื”ืชืขื‘ื•ืจื” ืžื‘ื•ืกืกืช ืขืœ ืžืฆื‘ ืื™ื–ื•ืŸ ื”ืขื•ืžืกื™ื ื•ืžื“ื™ื ื™ื•ืช ื”ืžื™ืงื•ื ืฉืœ ืื™ื–ื•ืŸ ื”ืขื•ืžืกื™ื.

ืžืฆื‘ ื”ืื™ื–ื•ืŸ ืงื•ื‘ืข ืืช ื”ืžืฉืงืœ ื•ืืช ื—ืœืงื™ืง ื”ืชืขื‘ื•ืจื” ืฉื™ื™ืฉืœื—ื• ืœื›ืœ ืงื‘ื•ืฆื” (ืงื‘ื•ืฆืช ืžื›ื•ื ื•ืช ืื• NEG). ืžื“ื™ื ื™ื•ืช ื”ืžื™ืงื•ื ืฉืœ ืื™ื–ื•ืŸ ื”ืขื•ืžืกื™ื (LocalityLbPolicy) ืงื•ื‘ืขืช ืื™ืš ืžืชื‘ืฆืข ืื™ื–ื•ืŸ ื”ืขื•ืžืกื™ื ื‘ื™ืŸ ื”ืงืฆื•ื•ืช ื”ืขื•ืจืคื™ื™ื ื‘ืงื‘ื•ืฆื”.

ื›ืฉืฉื™ืจื•ืช ืœืงืฆื” ื”ืขื•ืจืคื™ ืžืงื‘ืœ ืชืขื‘ื•ืจืช ื ืชื•ื ื™ื, ื”ื•ื ืงื•ื“ื ืžืคื ื” ืืช ืชืขื‘ื•ืจืช ื”ื ืชื•ื ื™ื ืœ-backend (ืงื‘ื•ืฆืช ืžื•ืคืขื™ื ืื• NEG) ื‘ื”ืชืื ืœืžืฆื‘ ื”ืื™ื–ื•ืŸ ืฉืœ ื”-backend. ืื—ืจื™ ืฉื‘ื•ื—ืจื™ื ื‘ืงืฆื” ื”ืขื•ืจืคื™, ืชืขื‘ื•ืจืช ื”ื ืชื•ื ื™ื ืžื•ืคืฆืช ื‘ื™ืŸ ื”ืžื•ืคืขื™ื ืื• ื ืงื•ื“ื•ืช ื”ืงืฆื” ื‘ืงื‘ื•ืฆื” ื”ื–ื• ืฉืœ ืงืฆื” ืขื•ืจืคื™ ื‘ื”ืชืื ืœืžื“ื™ื ื™ื•ืช ื”ืžื™ืงื•ื ืฉืœ ืื™ื–ื•ืŸ ื”ืขื•ืžืกื™ื.

ืœืžื™ื“ืข ื ื•ืกืฃ, ืงืจืื• ืืช ื”ืžืืžืจื™ื ื”ื‘ืื™ื:

ื–ื™ืงื” ืœืกืฉืŸ (session affinity)

ื”ืชื›ื•ื ื” 'ืฉืžื™ืจืช ืกืฉืŸ', ืฉืžื•ื’ื“ืจืช ื‘ืฉื™ืจื•ืช ื”ืขื•ืจืคื™ ืฉืœ ืžืื–ื ื™ ืขื•ืžืกื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช, ืžืกืคืงืช ื ื™ืกื™ื•ืŸ ืžื™ื˜ื‘ื™ ืœืฉืœื•ื— ื‘ืงืฉื•ืช ืžืœืงื•ื— ืžืกื•ื™ื ืœืื•ืชื• ืงืฆื” ืขื•ืจืคื™, ื›ืœ ืขื•ื“ ืžืกืคืจ ื”ืžื•ืคืขื™ื ืื• ื ืงื•ื“ื•ืช ื”ืงืฆื” ื”ืขื•ืจืคื™ื™ื ืชืงื™ืŸ ื•ื ืฉืืจ ืงื‘ื•ืข, ื•ื›ืœ ืขื•ื“ ื”ืžื•ืคืข ืื• ื ืงื•ื“ืช ื”ืงืฆื” ื”ืขื•ืจืคื™ื™ื ืฉื ื‘ื—ืจื• ืงื•ื“ื ืœื ื ืžืฆืื™ื ื‘ืงื™ื‘ื•ืœืช ืžืœืื”. ืงื™ื‘ื•ืœืช ื”ื™ืขื“ ืฉืœ ืžืฆื‘ ื”ืื™ื–ื•ืŸ ืงื•ื‘ืขืช ืžืชื™ ื”ืงื™ื‘ื•ืœืช ืฉืœ ื”-Backend ืžืœืื”.

ื‘ื˜ื‘ืœื” ื”ื‘ืื” ืžืคื•ืจื˜ื™ื ื”ืกื•ื’ื™ื ื”ืฉื•ื ื™ื ืฉืœ ืืคืฉืจื•ื™ื•ืช ื–ื™ืงื” ืœืกืฉืŸ (session affinity) ืฉื ืชืžื›ื•ืช ื‘ืžืื–ื ื™ ื”ืขื•ืžืกื™ื ื”ืฉื•ื ื™ื ืฉืœ ื”ืืคืœื™ืงืฆื™ื•ืช. ื‘ืงื˜ืข ื”ื‘ื, ืกื•ื’ื™ื ืฉืœ ื–ื™ืงื” ืœืกืฉืŸ, ืžื•ืกื‘ืจ ืขืœ ื›ืœ ืกื•ื’ ืฉืœ ื–ื™ืงื” ืœืกืฉืŸ.

ื˜ื‘ืœื”: ื”ื’ื“ืจื•ืช ื ืชืžื›ื•ืช ืฉืœ ื–ื™ืงื” ืœืกืฉืŸ (session affinity)
ืžื•ืฆืจ ืืคืฉืจื•ื™ื•ืช ืฉืœ ื–ื™ืงื” ืœืกืฉืŸ

ืžืื–ืŸ ืขื•ืžืกื™ื ื’ืœื•ื‘ืœื™ ื—ื™ืฆื•ื ื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB)

ื•ื’ื

ืžืื–ืŸ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ ืื–ื•ืจื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB)

  • ืœืœื (NONE)
  • ื›ืชื•ื‘ืช ื”-IP ืฉืœ ื”ืœืงื•ื— (CLIENT_IP)
  • ืงื•ื‘ืฅ Cookie ืฉื ื•ืฆืจ (GENERATED_COOKIE)
  • ืฉื“ื” ื›ื•ืชืจืช (HEADER_FIELD)
  • ืงื•ื‘ืฅ Cookie ืฉืœ HTTPโ€ (HTTP_COOKIE)
  • ืชื—ื•ื ืขื ื™ื™ืŸ ืžืฉื•ืชืฃ ืžื‘ื•ืกืก-ืงื•ื‘ืฆื™ Cookie ืขื ืฉืžื™ืจืช ืžืฆื‘ (STRONG_COOKIE_AFFINITY)

ื—ืฉื•ื‘ ื’ื ืœื–ื›ื•ืจ:

  • ืขืจืš ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ื”ืืคืงื˜ื™ื‘ื™ ืฉืœ ืžื“ื™ื ื™ื•ืช ื”ืžื™ืงื•ื ืฉืœ ืื™ื–ื•ืŸ ื”ืขื•ืžืกื™ื (localityLbPolicy) ืžืฉืชื ื” ื‘ื”ืชืื ืœื”ื’ื“ืจื•ืช ื”ื”ืขื“ืคื” ืฉืœ ื”ืกืฉืŸ. ืื ืœื ืžื’ื“ื™ืจื™ื ืืช ื”ื–ื™ืงื” ืœืกืฉืŸ (session affinity), ื›ืœื•ืžืจ ืื ื”ื–ื™ืงื” ืœืกืฉืŸ (session affinity) ื ืฉืืจืช ื‘ืขืจืš ื‘ืจื™ืจืช ื”ืžื—ื“ืœ NONE, ืื– ืขืจืš ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ืฉืœ localityLbPolicy ื”ื•ื ROUND_ROBIN. ืื ื”ื”ื’ื“ืจื” 'ื–ื™ืงื” ืœืกืฉืŸ (session affinity)' ืžื•ื’ื“ืจืช ืœืขืจืš ืฉื•ื ื” ืž-NONE, ืขืจืš ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ืฉืœ localityLbPolicy ื”ื•ื MAGLEV.
  • ื‘-Global External Application Load Balancer, ืืœ ืชื’ื“ื™ืจื• ื–ื™ืงื” ืœืกืฉืŸ (session affinity) ืื ืืชื ืžืฉืชืžืฉื™ื ื‘ื—ืœื•ืงืช ืชื ื•ืขื” ืžืฉื•ืงืœืœืช. ืื ื›ืŸ, ื”ื’ื“ืจืช ื—ืœื•ืงืช ื”ืชื ื•ืขื” ื”ืžืฉื•ืงืœืœืช ืชืงื‘ืœ ืขื“ื™ืคื•ืช.
ืžืื–ืŸ ืขื•ืžืกื™ื ืงืœืืกื™ ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB)
  • ืœืœื (NONE)
  • ื›ืชื•ื‘ืช ื”-IP ืฉืœ ื”ืœืงื•ื— (CLIENT_IP)
  • ืงื•ื‘ืฅ Cookie ืฉื ื•ืฆืจ (GENERATED_COOKIE)

ื›ืฉืžื’ื“ื™ืจื™ื ื–ื™ืงื” ืœืกืฉืŸ (session affinity), ื—ืฉื•ื‘ ืœื–ื›ื•ืจ ืืช ื”ื ืงื•ื“ื•ืช ื”ื‘ืื•ืช:

  • ืืœ ืชืกืชืžื›ื• ืขืœ ื–ื™ืงื” ืœืกืฉืŸ (session affinity) ืœืžื˜ืจื•ืช ืื™ืžื•ืช ืื• ืื‘ื˜ื—ื”. ื”ื–ื™ืงื” ืœืกืฉืŸ, ืœืžืขื˜ ื–ื™ืงื” ืœืกืฉืŸ ืžื‘ื•ืกืกืช-ืงื•ื‘ืฅ Cookie ืขื ืฉืžื™ืจืช ืžืฆื‘, ืขืœื•ืœื” ืœื”ื™ืคืกืง ื‘ื›ืœ ืคืขื ืฉืžืกืคืจ ื”ืฉืจืชื™ื ื”ืขื•ืจืคื™ื™ื ื”ืคืขื™ืœื™ื ื•ื”ืชืงื™ื ื™ื ืžืฉืชื ื”. ืœืคืจื˜ื™ื ื ื•ืกืคื™ื, ืจืื” ืื™ื‘ื•ื“ ื–ื™ืงื” ืœืกืฉืŸ.

  • ืขืจื›ื™ ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ืฉืœ ื”ื“ื’ืœื™ื --session-affinity ื•---subsetting-policy ื”ื NONE, ื•ืืคืฉืจ ืœื”ื’ื“ื™ืจ ืจืง ืื—ื“ ืžื”ื ื‘ื›ืœ ืคืขื ืœืขืจืš ืฉื•ื ื”.

ืกื•ื’ื™ื ืฉืœ ื–ื™ืงื” ืœืกืฉืŸ (session affinity)

ืืคืฉืจ ืœืกื•ื•ื’ ืืช ื”ื–ื™ืงื” ืœืกืฉืŸ (session affinity) ื‘ืžืื–ื ื™ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) ืœืื—ืช ืžื”ืงื˜ื’ื•ืจื™ื•ืช ื”ื‘ืื•ืช:
  • ื–ื™ืงื” ืœืกืฉืŸ ืฉืžื‘ื•ืกืกืช ืขืœ ื’ื™ื‘ื•ื‘ (NONE, CLIENT_IP)
  • ื–ื™ืงื” ืœืกืฉืŸ ืฉืžื‘ื•ืกืกืช ืขืœ ื›ื•ืชืจืช HTTPโ€ (HEADER_FIELD)
  • ื–ื™ืงื” ืœืกืฉืŸ ืฉืžื‘ื•ืกืกืช ืขืœ ืงื•ื‘ืฆื™ Cookieโ€ (GENERATED_COOKIE, HTTP_COOKIE, STRONG_COOKIE_AFFINITY)

ื–ื™ืงื” ืœืกืฉืŸ ืžื‘ื•ืกืกืช ื’ื™ื‘ื•ื‘

ื‘ืžืงืจื” ืฉืœ ื–ื™ืงื” ืœืกืฉืŸ ืฉืžื‘ื•ืกืกืช ืขืœ ื’ื™ื‘ื•ื‘, ืžืื–ืŸ ื”ืขื•ืžืกื™ื ืžืฉืชืžืฉ ื‘ืืœื’ื•ืจื™ืชื ื’ื™ื‘ื•ื‘ ืขืงื‘ื™ ื›ื“ื™ ืœื‘ื—ื•ืจ ื‘ืง-ืื ื“ ืฉืขื•ืžื“ ื‘ื“ืจื™ืฉื•ืช. ื”ื”ื’ื“ืจื” ืฉืœ ื–ื™ืงื” ืœืกืฉืŸ (session affinity) ืงื•ื‘ืขืช ื‘ืื™ืœื• ืฉื“ื•ืช ื‘ื›ื•ืชืจืช ื”-IP ื ืขืฉื” ืฉื™ืžื•ืฉ ื›ื“ื™ ืœื—ืฉื‘ ืืช ื”ื’ื™ื‘ื•ื‘.

ื”ื–ื™ืงื” ืœืกืฉืŸ ืฉืžื‘ื•ืกืกืช ืขืœ ื’ื™ื‘ื•ื‘ ื™ื›ื•ืœื” ืœื”ื™ื•ืช ืžื”ืกื•ื’ื™ื ื”ื‘ืื™ื:

ืœืœื

ื”ื’ื“ืจื” ืฉืœ ื–ื™ืงื” ืœืกืฉืŸ ืขื ืขืจืš ืฉืœ NONE ืœื ืื•ืžืจืช ืฉืื™ืŸ ื–ื™ืงื” ืœืกืฉืŸ. ื›ืœื•ืžืจ, ืœื ืžื•ื’ื“ืจืช ื‘ืžืคื•ืจืฉ ืืคืฉืจื•ืช ืฉืœ ื–ื™ืงื” ืœืกืฉืŸ (session affinity).

ื”ื’ื™ื‘ื•ื‘ ืชืžื™ื“ ืžืชื‘ืฆืข ื›ื“ื™ ืœื‘ื—ื•ืจ ืงืฆื” ืขื•ืจืคื™. ื”ื’ื“ืจื” ืฉืœ ื–ื™ืงื” ืœืกืฉืŸ ืฉืœ NONE ืคื™ืจื•ืฉื” ืฉืžืื–ืŸ ื”ืขื•ืžืกื™ื ืžืฉืชืžืฉ ื‘ื’ื™ื‘ื•ื‘ ืฉืœ 5 ื˜ืืคืœื™ื ื›ื“ื™ ืœื‘ื—ื•ืจ ื‘ืง-ืื ื“. ื”ื’ื™ื‘ื•ื‘ (hash) ืฉืœ 5 ื”ืขืจื›ื™ื ืžื•ืจื›ื‘ ืžื›ืชื•ื‘ืช ื”-IP ืฉืœ ื”ืžืงื•ืจ, ื”ื™ืฆื™ืื” ืฉืœ ื”ืžืงื•ืจ, ื”ืคืจื•ื˜ื•ืงื•ืœ, ื›ืชื•ื‘ืช ื”-IP ืฉืœ ื”ื™ืขื“ ื•ื”ื™ืฆื™ืื” ืฉืœ ื”ื™ืขื“.

ืขืจืš ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ืฉืœ ื”ื”ืขื“ืคื” ืœืฉื™ืžื•ืฉ ื‘ืื•ืชื• ืฉืจืช (session affinity) ื”ื•ื NONE.

ื–ื™ืงื” ืœื›ืชื•ื‘ืช IP ืฉืœ ืœืงื•ื—

ื–ื™ืงื” ืœืกืฉืŸ (session affinity) ืฉืœ ื›ืชื•ื‘ืช ื”-IP ืฉืœ ื”ืœืงื•ื— (CLIENT_IP) ื”ื™ื ื’ื™ื‘ื•ื‘ ืฉืœ 2-tuple ืฉื ื•ืฆืจ ืžื›ืชื•ื‘ื•ืช ื”-IP ืฉืœ ื”ืžืงื•ืจ ื•ื”ื™ืขื“ ืฉืœ ื—ื‘ื™ืœืช ื”ื ืชื•ื ื™ื. ื–ื™ืงื” ืœื›ืชื•ื‘ืช IP ืฉืœ ืœืงื•ื— ืžืขื‘ื™ืจื” ืืช ื›ืœ ื”ื‘ืงืฉื•ืช ืžืื•ืชื” ื›ืชื•ื‘ืช IP ืฉืœ ืœืงื•ื— ืœืื•ืชื• ืงืฆื” ืขื•ืจืคื™, ื›ืœ ืขื•ื“ ื™ืฉ ืœืื•ืชื• ืงืฆื” ืขื•ืจืคื™ ืงื™ื‘ื•ืœืช ื•ื”ื•ื ืชืงื™ืŸ.

ื›ืฉืžืฉืชืžืฉื™ื ื‘ื–ื™ืงื” ืœื›ืชื•ื‘ืช IP ืฉืœ ืœืงื•ื—, ื—ืฉื•ื‘ ืœื–ื›ื•ืจ ืืช ื”ื ืงื•ื“ื•ืช ื”ื‘ืื•ืช:

  • ื›ืชื•ื‘ืช ื”-IP ืฉืœ ื”ื™ืขื“ ืฉืœ ื”ื—ื‘ื™ืœื” ื–ื”ื” ืœื›ืชื•ื‘ืช ื”-IP ืฉืœ ื›ืœืœ ื”ื”ืขื‘ืจื” ืฉืœ ืžืื–ืŸ ื”ืขื•ืžืกื™ื ืจืง ืื ื”ื—ื‘ื™ืœื” ื ืฉืœื—ืช ื™ืฉื™ืจื•ืช ืœืžืื–ืŸ ื”ืขื•ืžืกื™ื.
  • ื™ื›ื•ืœ ืœื”ื™ื•ืช ืฉื›ืชื•ื‘ืช ื”-IP ืฉืœ ื”ืžืงื•ืจ ืฉืœ ื—ื‘ื™ืœืช ื”ื ืชื•ื ื™ื ืœื ืชืชืื™ื ืœื›ืชื•ื‘ืช ื”-IP ืฉืžืฉื•ื™ื›ืช ืœืœืงื•ื— ื”ืžืงื•ืจื™ ืื ื—ื‘ื™ืœืช ื”ื ืชื•ื ื™ื ืขื•ื‘ืจืช ืขื™ื‘ื•ื“ ืขืœ ื™ื“ื™ ืžืขืจื›ืช NAT ืื• proxy ื‘ื™ื ื™ื™ื ืœืคื ื™ ืฉื”ื™ื ืžื•ืขื‘ืจืช ืœ Google Cloud ืžืื–ืŸ ืขื•ืžืกื™ื. ื‘ืžืฆื‘ื™ื ืฉื‘ื”ื ื”ืจื‘ื” ืœืงื•ื—ื•ืช ื—ื•ืœืงื™ื ืืช ืื•ืชื” ื›ืชื•ื‘ืช IP ืืคืงื˜ื™ื‘ื™ืช ืฉืœ ื”ืžืงื•ืจ, ื™ื›ื•ืœ ืœื”ื™ื•ืช ืฉื—ืœืง ืžื”ืžื›ื•ื ื•ืช ื”ื•ื•ื™ืจื˜ื•ืืœื™ื•ืช ืฉืœ ื”ืขื•ืจืฃ ื™ืงื‘ืœื• ื™ื•ืชืจ ื—ื™ื‘ื•ืจื™ื ืื• ื‘ืงืฉื•ืช ืžืื—ืจื•ืช.

ื–ื™ืงื” ืœืกืฉืŸ (session affinity) ืฉืžื‘ื•ืกืกืช ืขืœ ื›ื•ืชืจืช HTTP

ื‘ืืžืฆืขื•ืช ืฉื™ื•ืš ืœืฉื“ื” ื›ื•ืชืจืช (HEADER_FIELD), ื”ื‘ืงืฉื•ืช ืžื ื•ืชื‘ื•ืช ืœืฉืจืชื™ ื”ืงืฆื” ื”ืขื•ืจืคื™ื™ื ืขืœ ืกืžืš ื”ืขืจืš ืฉืœ ื›ื•ืชืจืช ื”-HTTP ื‘ืฉื“ื” consistentHash.httpHeaderName ืฉืœ ืฉื™ืจื•ืช ื”ืงืฆื” ื”ืขื•ืจืคื™. ื›ื“ื™ ืœื”ืคื™ืฅ ืืช ื”ื‘ืงืฉื•ืช ื‘ื™ืŸ ื›ืœ ื”ืฉืจืชื™ื ื”ืขื•ืจืคื™ื™ื ื”ื–ืžื™ื ื™ื, ื›ืœ ืœืงื•ื— ืฆืจื™ืš ืœื”ืฉืชืžืฉ ื‘ืขืจืš ืฉื•ื ื” ืฉืœ ื›ื•ืชืจืช HTTP.

ื™ืฉ ืชืžื™ื›ื” ื‘ื”ืขื“ืคื” ืฉืœ ืฉื“ื” ื›ื•ืชืจืช ืื ืžืชืงื™ื™ืžื™ื ื”ืชื ืื™ื ื”ื‘ืื™ื:

  • ืžื“ื™ื ื™ื•ืช ื”ืžื™ืงื•ื ืฉืœ ืื™ื–ื•ืŸ ื”ืขื•ืžืกื™ื ื”ื™ื RING_HASH ืื• MAGLEV.
  • ื”ืฉื“ื” consistentHash ื‘ืฉื™ืจื•ืช ื”ืขื•ืจืคื™ ืžืฆื™ื™ืŸ ืืช ื”ืฉื ืฉืœ ื›ื•ืชืจืช ื”-HTTP โ€(httpHeaderName).

ื”ื–ื™ืงื” ืœืกืฉืŸ ืฉืžื‘ื•ืกืกืช ืขืœ ืงื•ื‘ืฆื™ Cookie ื™ื›ื•ืœื” ืœื”ื™ื•ืช ืžื”ืกื•ื’ื™ื ื”ื‘ืื™ื:

ื›ืฉืžืฉืชืžืฉื™ื ื‘ื–ื™ืงื” ืžื‘ื•ืกืกืช-ืงื•ื‘ืฅ Cookie ืฉื ื•ืฆืจื” (GENERATED_COOKIE), ืžืื–ืŸ ื”ืขื•ืžืกื™ื ื›ื•ืœืœ ืงื•ื‘ืฅ Cookie ืฉืœ HTTP ื‘ื›ื•ืชืจืช Set-Cookie ื‘ืชื’ื•ื‘ื” ืœื‘ืงืฉืช ื”-HTTP ื”ืจืืฉื•ื ื™ืช.

ื”ืฉื ืฉืœ ืงื•ื‘ืฅ ื”-Cookie ืฉื ื•ืฆืจ ืžืฉืชื ื” ื‘ื”ืชืื ืœืกื•ื’ ืื™ื–ื•ืŸ ื”ืขื•ืžืกื™ื.

ืžื•ืฆืจ ืฉื ืงื•ื‘ืฅ ื”-Cookie
ืžืื–ื ื™ ืขื•ืžืกื™ื ื’ืœื•ื‘ืœื™ื™ื ื—ื™ืฆื•ื ื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) GCLB
ืžืื–ื ื™ ืขื•ืžืกื™ื ืงืœืืกื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) GCLB
ืžืื–ื ื™ ืขื•ืžืกื™ื ื—ื™ืฆื•ื ื™ื™ื ืื–ื•ืจื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB) GCILB

ืžืืคื™ื™ืŸ ื”ื ืชื™ื‘ ืฉืœ ืงื•ื‘ืฅ ื”-Cookie ืฉื ื•ืฆืจ ื”ื•ื ืชืžื™ื“ ืœื•ื›ืกืŸ (/), ื•ืœื›ืŸ ื”ื•ื ื—ืœ ืขืœ ื›ืœ ื”ืฉื™ืจื•ืชื™ื ืœืงืฆื” ื”ืขื•ืจืคื™ ื‘ืื•ืชื” ืžืคืช URL, ื‘ืชื ืื™ ืฉื’ื ื”ืฉื™ืจื•ืชื™ื ื”ืื—ืจื™ื ืœืงืฆื” ื”ืขื•ืจืคื™ ืžืฉืชืžืฉื™ื ื‘ื–ื™ืงื” ืœืงื•ื‘ืฅ Cookie ืฉื ื•ืฆืจ.

ืืคืฉืจ ืœื”ื’ื“ื™ืจ ืืช ืขืจืš ื”-TTL (ืื•ืจืš ื”ื—ื™ื™ื) ืฉืœ ืงื•ื‘ืฅ ื”-Cookie ื‘ื™ืŸ 0 ืœ-1,209,600 ืฉื ื™ื•ืช (ื›ื•ืœืœ) ื‘ืืžืฆืขื•ืช ื”ืคืจืžื˜ืจ affinityCookieTtlSec backend service. ืื ืœื ืžืฆื™ื™ื ื™ื ืืช affinityCookieTtlSec, ืขืจืš ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ืฉืœ TTL ื”ื•ื 0.

ื›ืฉื”ืœืงื•ื— ื›ื•ืœืœ ืืช ืงื•ื‘ืฅ ื”-Cookie ืฉืœ ื”ื–ื™ืงื” ืœืกืฉืŸ ืฉื ื•ืฆืจ ื‘ื›ื•ืชืจืช ื”ื‘ืงืฉื” ืฉืœ ื‘ืงืฉื•ืช HTTPโ€ (Cookie), ืžืื–ืŸ ื”ืขื•ืžืกื™ื ืžืคื ื” ืืช ื”ื‘ืงืฉื•ืช ื”ืืœื” ืœืื•ืชื• ืžื•ืคืข ืื• ื ืงื•ื“ืช ืงืฆื” ืฉืœ ืงืฆื” ืขื•ืจืคื™, ื›ืœ ืขื•ื“ ืงื•ื‘ืฅ ื”-Cookie ืฉืœ ื”ื–ื™ืงื” ืœืกืฉืŸ ืชืงืฃ. ื›ื“ื™ ืœืขืฉื•ืช ื–ืืช, ืฆืจื™ืš ืœืžืคื•ืช ืืช ืขืจืš ืงื•ื‘ืฅ ื”-Cookie ืœืื™ื ื“ืงืก ืฉืžืคื ื” ืœืžื•ืคืข ืกืคืฆื™ืคื™ ืฉืœ ืฉืจืช ืขื•ืจืคื™ (backend instance) ืื• ืœื ืงื•ื“ืช ืงืฆื”, ื•ืœื•ื•ื“ื ืฉื”ื“ืจื™ืฉื•ืช ืฉืœ ืงื•ื‘ืฅ ื”-Cookie ืฉื ื•ืฆืจ ืœื’ื‘ื™ ื–ื™ืงื” ืœืกืฉืŸ (session affinity) ืžืชืงื™ื™ืžื•ืช.

ื›ื“ื™ ืœื”ืฉืชืžืฉ ื‘ื–ื™ืงื” ืœืงื•ื‘ืฅ Cookie ืฉื ื•ืฆืจ, ืฆืจื™ืš ืœื”ื’ื“ื™ืจ ืืช ืžืฆื‘ ืื™ื–ื•ืŸ ื”ืขื•ืžืกื™ื ื•ืืช ื”ื”ื’ื“ืจื•ืช ื”ื‘ืื•ืช ืฉืœ localityLbPolicy:

  • ืœืงื‘ื•ืฆื•ืช ืฉืœ ืฉืจืชื™ ืขื•ืจืฃ, ืžืฉืชืžืฉื™ื ื‘RATEืžืฆื‘ ืื™ื–ื•ืŸ.
  • ื›ื“ื™ ืœื”ื’ื“ื™ืจ ืืช localityLbPolicy ืฉืœ ืฉื™ืจื•ืช ื”ืงืฆื” ื”ืขื•ืจืคื™, ืžืฉืชืžืฉื™ื ื‘-RING_HASH ืื• ื‘-MAGLEV. ืื ืœื ืžื’ื“ื™ืจื™ื ื‘ืžืคื•ืจืฉ ืืช localityLbPolicy, ืžืื–ืŸ ื”ืขื•ืžืกื™ื ืžืฉืชืžืฉ ื‘-MAGLEV ื›ื‘ืจื™ืจืช ืžื—ื“ืœ ืžืฉืชืžืขืช.

ืžื™ื“ืข ื ื•ืกืฃ ื–ืžื™ืŸ ื‘ืžืืžืจ ื‘ื ื•ืฉื ืื™ื‘ื•ื“ ื–ื™ืงื” ืœืกืฉืŸ.

ื›ืฉืžืฉืชืžืฉื™ื ื‘ื–ื™ืงื” ืฉืžื‘ื•ืกืกืช ืขืœ ืงื•ื‘ืฆื™ Cookie ืฉืœ HTTP โ€ (HTTP_COOKIE), ืžืื–ืŸ ื”ืขื•ืžืกื™ื ื›ื•ืœืœ ืงื•ื‘ืฅ Cookie ืฉืœ HTTP ื‘ื›ื•ืชืจืช Set-Cookie ื‘ืชื’ื•ื‘ื” ืœื‘ืงืฉืช ื”-HTTP ื”ืจืืฉื•ื ื™ืช. ืืชื ืžืฆื™ื™ื ื™ื ืืช ื”ืฉื, ื”ื ืชื™ื‘ ื•ืื•ืจืš ื”ื—ื™ื™ื (TTL) ืฉืœ ืงื•ื‘ืฅ ื”-Cookie.

ื›ืœ ืžืื–ื ื™ ื”ืขื•ืžืกื™ื ืฉืœ ื”ืืคืœื™ืงืฆื™ื•ืช ืชื•ืžื›ื™ื ื‘ื”ืขื“ืคื” ืฉืžื‘ื•ืกืกืช ืขืœ ืงื•ื‘ืฆื™ Cookie ืฉืœ HTTP.

ืืคืฉืจ ืœื”ื’ื“ื™ืจ ืืช ืขืจื›ื™ ื”-TTL ืฉืœ ืงื•ื‘ืฅ ื”-Cookie ื‘ืืžืฆืขื•ืช ืฉื ื™ื•ืช, ื—ืœืงื™ ืฉื ื™ื•ืช (ื‘ื ื ื•-ืฉื ื™ื•ืช) ืื• ืฉื ื™ื•ืช ื‘ืชื•ืกืคืช ื—ืœืงื™ ืฉื ื™ื•ืช (ื‘ื ื ื•-ืฉื ื™ื•ืช). ืœืฉื ื›ืš ืžืฉืชืžืฉื™ื ื‘ืคืจืžื˜ืจื™ื ื”ื‘ืื™ื ืฉืœ ืฉื™ืจื•ืช ื”-Backend ื•ื‘ืขืจื›ื™ื ื”ืชืงื™ื ื™ื:

  • ืืคืฉืจ ืœื”ื’ื“ื™ืจ ืืช consistentHash.httpCookie.ttl.seconds ืœืขืจืš ื‘ื™ืŸ 0 ืœ-315576000000 (ื›ื•ืœืœ).
  • ืืคืฉืจ ืœื”ื’ื“ื™ืจ ืืช consistentHash.httpCookie.ttl.nanos ืœืขืจืš ื‘ื™ืŸ 0 ืœ-999999999 (ื›ื•ืœืœ). ื™ื—ื™ื“ื•ืช ื”ื–ืžืŸ ื”ืŸ ื ื ื•-ืฉื ื™ื•ืช, ื•ืœื›ืŸ 999999999 ืฉื•ื•ื” ืœ-.999999999 ืฉื ื™ื•ืช.

ืื ืœื ืžืฆื™ื™ื ื™ื ืืช consistentHash.httpCookie.ttl.seconds ื•ืืช consistentHash.httpCookie.ttl.nanos, ื”ืžืขืจื›ืช ืžืฉืชืžืฉืช ื‘ืขืจืš ืฉืœ ืคืจืžื˜ืจ ืฉื™ืจื•ืช ืœืงืฆื” ื”ืขื•ืจืคื™ affinityCookieTtlSec. ืื ืœื ืžืฆื™ื™ื ื™ื ืืช affinityCookieTtlSec, ืขืจืš ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ืฉืœ TTL ื”ื•ื 0.

ื›ืฉื”ืœืงื•ื— ื›ื•ืœืœ ืืช ืงื•ื‘ืฅ ื”-cookie ืฉืœ ืฉื™ื•ืš ืกืฉืŸ HTTP ื‘Cookie ื›ื•ืชืจืช ื”ื‘ืงืฉื” ืฉืœ ื‘ืงืฉื•ืช HTTP, ืžืื–ืŸ ื”ืขื•ืžืกื™ื ืžืคื ื” ืืช ื”ื‘ืงืฉื•ืช ื”ืืœื” ืœืื•ืชื• ืžื•ืคืข ืื• ื ืงื•ื“ืช ืงืฆื” ืฉืœ ืงืฆื” ืขื•ืจืคื™, ื›ืœ ืขื•ื“ ืงื•ื‘ืฅ ื”-cookie ืฉืœ ืฉื™ื•ืš ื”ืกืฉืŸ ืชืงืฃ. ื›ื“ื™ ืœืขืฉื•ืช ื–ืืช, ืฆืจื™ืš ืœืžืคื•ืช ืืช ืขืจืš ืงื•ื‘ืฅ ื”-Cookie ืœืื™ื ื“ืงืก ืฉืžืคื ื” ืœืžื•ืคืข ืกืคืฆื™ืคื™ ืฉืœ ืฉืจืช ืขื•ืจืคื™ (backend instance) ืื• ืœื ืงื•ื“ืช ืงืฆื”, ื•ืœื•ื•ื“ื ืฉื”ื“ืจื™ืฉื•ืช ืฉืœ ืงื•ื‘ืฅ ื”-Cookie ืฉื ื•ืฆืจ ืœื’ื‘ื™ ื–ื™ืงื” ืœืกืฉืŸ (session affinity) ืžืชืงื™ื™ืžื•ืช.

ื›ื“ื™ ืœื”ืฉืชืžืฉ ื‘ื”ืฆืžื“ื” ืฉืœ ืงื•ื‘ืฆื™ Cookie ื‘-HTTP, ืฆืจื™ืš ืœื”ื’ื“ื™ืจ ืืช ืžืฆื‘ ืื™ื–ื•ืŸ ื”ืขื•ืžืกื™ื ื•ืืช ื”ื”ื’ื“ืจื•ืช ื”ื‘ืื•ืชlocalityLbPolicy:

  • ืœืงื‘ื•ืฆื•ืช ืฉืœ ืฉืจืชื™ ืขื•ืจืฃ, ืžืฉืชืžืฉื™ื ื‘RATEืžืฆื‘ ืื™ื–ื•ืŸ.
  • ื›ื“ื™ ืœื”ื’ื“ื™ืจ ืืช localityLbPolicy ืฉืœ ืฉื™ืจื•ืช ื”ืงืฆื” ื”ืขื•ืจืคื™, ืžืฉืชืžืฉื™ื ื‘-RING_HASH ืื• ื‘-MAGLEV. ืื ืœื ืžื’ื“ื™ืจื™ื ื‘ืžืคื•ืจืฉ ืืช localityLbPolicy, ืžืื–ืŸ ื”ืขื•ืžืกื™ื ืžืฉืชืžืฉ ื‘-MAGLEV ื›ื‘ืจื™ืจืช ืžื—ื“ืœ ืžืฉืชืžืขืช.

ืžื™ื“ืข ื ื•ืกืฃ ื–ืžื™ืŸ ื‘ืžืืžืจ ื‘ื ื•ืฉื ืื™ื‘ื•ื“ ื–ื™ืงื” ืœืกืฉืŸ.

ื–ื™ืงื” ืœืกืฉืŸ ืžื‘ื•ืกืกืช-ืงื•ื‘ืฆื™ Cookie ืขื ืฉืžื™ืจืช ืžืฆื‘

ื›ืฉืžืฉืชืžืฉื™ื ื‘ื–ื™ืงื” ืžื‘ื•ืกืกืช-ืงื•ื‘ืฆื™ Cookie ืขื ืฉืžื™ืจืช ืžืฆื‘ (STRONG_COOKIE_AFFINITY), ืžืื–ืŸ ื”ืขื•ืžืกื™ื ื›ื•ืœืœ ืงื•ื‘ืฅ Cookie ืฉืœ HTTP ื‘ื›ื•ืชืจืช Set-Cookie ื‘ืชื’ื•ื‘ื” ืœื‘ืงืฉืช ื”-HTTP ื”ืจืืฉื•ื ื™ืช. ืžืฆื™ื™ื ื™ื ืืช ื”ืฉื, ื”ื ืชื™ื‘ ื•ืื•ืจืš ื”ื—ื™ื™ื (TTL) ืฉืœ ืงื•ื‘ืฅ ื”-Cookie.

ื›ืœ ืžืื–ื ื™ ื”ืขื•ืžืกื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช (ALB), ืœืžืขื˜ ืžืื–ื ื™ ืขื•ืžืกื™ื ืงืœืืกื™ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื•ืช, ืชื•ืžื›ื™ื ื‘ื”ืขื“ืคื” ืžื‘ื•ืกืกืช-ืงื•ื‘ืฆื™ Cookie ืขื ืฉืžื™ืจืช ืžืฆื‘.

ืืคืฉืจ ืœื”ื’ื“ื™ืจ ืืช ืขืจื›ื™ ื”-TTL ืฉืœ ืงื•ื‘ืฅ ื”-Cookie ื‘ืฉื ื™ื•ืช, ื‘ืฉื‘ืจื™ืจ ืฉื ื™ื™ื” (ื›ื ื ื•-ืฉื ื™ื•ืช) ืื• ื‘ืฉื ื™ื•ืช ื•ื‘ืฉื‘ืจื™ืจ ืฉื ื™ื™ื” (ื›ื ื ื•-ืฉื ื™ื•ืช). ื”ืขืจืš ืฉืœ strongSessionAffinityCookie.ttl ืœื ื™ื›ื•ืœ ืœื”ื™ื•ืช ื’ื“ื•ืœ ืž-1,209,600 ืฉื ื™ื•ืช (ืฉื‘ื•ืขื™ื™ื).

ื”ืขืจืš ืฉืœ ืงื•ื‘ืฅ ื”-Cookie ืžื–ื”ื” ืžื•ืคืข ืื• ื ืงื•ื“ืช ืงืฆื” ื ื‘ื—ืจื™ื ื‘ืขื•ืจืฃ ื”ืืชืจ ืขืœ ื™ื“ื™ ืงื™ื“ื•ื“ ื”ืžื•ืคืข ืื• ื ืงื•ื“ืช ื”ืงืฆื” ืฉื ื‘ื—ืจื• ื‘ืขืจืš ืขืฆืžื•. ื›ืœ ืขื•ื“ ืงื•ื‘ืฅ ื”-Cookie ืชืงืฃ, ืื ื”ืœืงื•ื— ื›ื•ืœืœ ืืช ืงื•ื‘ืฅ ื”-Cookie ืฉืœ ื–ื™ืงื” ืœืกืฉืŸ (session affinity) ื‘Cookie request header ืฉืœ ื‘ืงืฉื•ืช HTTP ื”ื‘ืื•ืช, ืžืื–ืŸ ื”ืขื•ืžืกื™ื ืžืคื ื” ืืช ื”ื‘ืงืฉื•ืช ื”ืืœื” ืœืฉืจืช ืขื•ืจืคื™ (backend instance) ืื• ืœื ืงื•ื“ืช ืงืฆื” ื ื‘ื—ืจื™ื.

ื‘ื ื™ื’ื•ื“ ืœืฉื™ื˜ื•ืช ืื—ืจื•ืช ืฉืœ ืฉื™ื•ืš ืกืฉื ื™ื:

  • ืœื–ื™ืงื” ืžื‘ื•ืกืกืช-ืงื•ื‘ืฆื™ Cookie ืขื ืฉืžื™ืจืช ืžืฆื‘ ืื™ืŸ ื“ืจื™ืฉื•ืช ืกืคืฆื™ืคื™ื•ืช ืœื’ื‘ื™ ืžืฆื‘ ื”ืื™ื–ื•ืŸ ืื• ืžื“ื™ื ื™ื•ืช ื”ืžื™ืงื•ื ืฉืœ ืื™ื–ื•ืŸ ื”ืขื•ืžืกื™ื (localityLbPolicy).

  • ื”ื–ื™ืงื” ืžื‘ื•ืกืกืช-ื”-Cookie ืขื ืฉืžื™ืจืช ืžืฆื‘ ืœื ืžื•ืฉืคืขืช ื›ืฉืฉื™ื ื•ื™ ื’ื•ื“ืœ ืื•ื˜ื•ืžื˜ื™ ืžื•ืกื™ืฃ ืžื›ื•ื ื” ื—ื“ืฉื” ืœืงื‘ื•ืฆืช ืžื•ืคืขื™ ืžื›ื•ื ื” ืžื ื•ื”ืœื™ื.

  • ื”ื–ื™ืงื” ืžื‘ื•ืกืกืช-ื”-Cookie ืขื ืฉืžื™ืจืช ืžืฆื‘ ืœื ืžื•ืฉืคืขืช ื›ืฉืžื ื’ื ื•ืŸ ืฉื™ื ื•ื™ ื”ื’ื•ื“ืœ ื”ืื•ื˜ื•ืžื˜ื™ ืžืกื™ืจ ืžื›ื•ื ื” ืžืงื‘ื•ืฆืช ืžื•ืคืขื™ ืžื›ื•ื ื” ืžื ื•ื”ืœื™ื ืืœื ืื ื”ืžื›ื•ื ื” ืฉื ื‘ื—ืจื” ืžื•ืกืจืช.

  • ื”ื”ืขื“ืคื” ืžื‘ื•ืกืกืช-ืงื•ื‘ืฆื™ Cookie ืขื ืฉืžื™ืจืช ืžืฆื‘ ืœื ืžื•ืฉืคืขืช ื›ืฉืชื™ืงื•ืŸ ืื•ื˜ื•ืžื˜ื™ ืžืกื™ืจ ืžื•ืคืข ืžืงื‘ื•ืฆืช ืžื•ืคืขื™ ืžื›ื•ื ื” ืžื ื•ื”ืœื™ื ืืœื ืื ื”ืžื•ืคืข ืฉื ื‘ื—ืจ ืžื•ืกืจ.

ืžื™ื“ืข ื ื•ืกืฃ ื–ืžื™ืŸ ื‘ืžืืžืจ ื‘ื ื•ืฉื ืื™ื‘ื•ื“ ื–ื™ืงื” ืœืกืฉืŸ.

ื”ืžืฉืžืขื•ืช ืฉืœ TTL ืืคืก ืขื‘ื•ืจ ืงื™ืจื‘ื” ืขืœ ื‘ืกื™ืก ืงื•ื‘ืฆื™ Cookie

ืœื›ืœ ื”ื–ื™ืงื•ืช ืœื”ืคืขืœื•ืช ืฉืžื‘ื•ืกืกื•ืช ืขืœ ืงื•ื‘ืฆื™ Cookie, ื›ืžื• ื–ื™ืงื” ืœืงื•ื‘ืฅ Cookie ืฉื ื•ืฆืจ, ื–ื™ืงื” ืœืงื•ื‘ืฅ Cookieโ€ HTTP ื•ื–ื™ืงื” ืžื‘ื•ืกืกืช-ืžืฆื‘ ืœืงื•ื‘ืฅ Cookie, ื™ืฉ ืžืืคื™ื™ืŸ TTL.

ืขืจืš TTL ืฉืœ ืืคืก ืฉื ื™ื•ืช ืื•ืžืจ ืฉืžืื–ืŸ ื”ืขื•ืžืกื™ื ืœื ืžืงืฆื” ืžืืคื™ื™ืŸ Expires ืœืงื•ื‘ืฅ ื”-Cookie. ื‘ืžืงืจื” ื”ื–ื”, ื”ืœืงื•ื— ืžืชื™ื™ื—ืก ืœืงื•ื‘ืฅ ื”-Cookie ื›ืงื•ื‘ืฅ Cookie ืฉืœ ืกืฉืŸ. ื”ื”ื’ื“ืจื” ืฉืœ ืกืฉืŸ ืžืฉืชื ื” ื‘ื”ืชืื ืœืœืงื•ื—:

  • ื—ืœืง ืžื”ืœืงื•ื—ื•ืช, ื›ืžื• ื“ืคื“ืคื ื™ ืื™ื ื˜ืจื ื˜, ืฉื•ืžืจื™ื ืืช ืงื•ื‘ืฅ ื”-Cookie ืœืžืฉืš ื›ืœ ืกืฉืŸ ื”ื’ืœื™ืฉื”. ื”ืžืฉืžืขื•ืช ื”ื™ื ืฉืงื•ื‘ืฅ ื”-Cookie ื ืฉืžืจ ื‘ื›ืžื” ื‘ืงืฉื•ืช ืขื“ ืœืกื’ื™ืจืช ื”ืืคืœื™ืงืฆื™ื”.

  • ืœืงื•ื—ื•ืช ืื—ืจื™ื ืžืชื™ื™ื—ืกื™ื ืœืกืฉืŸ ื›ืืœ ื‘ืงืฉืช HTTP ืื—ืช, ื•ืžื•ื—ืงื™ื ืืช ืงื•ื‘ืฅ ื”-Cookie ืžื™ื“ ืœืื—ืจ ืžื›ืŸ.

ืื™ื‘ื•ื“ ื–ื™ืงื” ืœืกืฉืŸ

ื›ืœ ื”ืืคืฉืจื•ื™ื•ืช ืฉืœ ื–ื™ืงื” ืœืกืฉืŸ ื“ื•ืจืฉื•ืช ืืช ื”ื“ื‘ืจื™ื ื”ื‘ืื™ื:

  • ืฆืจื™ืš ืœื”ื’ื“ื™ืจ ืืช ืฉืจืช ืขื•ืจืคื™ (backend instance) ืื• ื ืงื•ื“ืช ื”ืงืฆื” ืฉื ื‘ื—ืจื• ื›-backend. ื”ื–ื™ืงื” ืœืกืฉืŸ ืขืœื•ืœื” ืœื”ื™ืคืกืง ื‘ืื—ื“ ืžื”ืžืงืจื™ื ื”ื‘ืื™ื:
    • ื”ืกืจืชื ืืช ื”ืžื›ื•ื ื” ืฉื ื‘ื—ืจื” ืžืงื‘ื•ืฆืช ื”ืžื›ื•ื ื•ืช ืฉืœื”.
    • ื”ืชื›ื•ื ื•ืช 'ื”ืชืืžื” ืื•ื˜ื•ืžื˜ื™ืช ืœืขื•ืžืก' ืื• 'ืชื™ืงื•ืŸ ืชื•ื›ื ื” ืื•ื˜ื•ืžื˜ื™' ืฉืœ ืงื‘ื•ืฆืช ืžื•ืคืขื™ ืžื›ื•ื ื” ืžื ื•ื”ืœื™ื ืžืกื™ืจื•ืช ืืช ื”ืžื•ืคืข ืฉื ื‘ื—ืจ ืžืงื‘ื•ืฆืช ื”ืžื•ืคืขื™ื ื”ืžื ื•ื”ืœื™ื.
    • ืžืกื™ืจื™ื ืืช ื ืงื•ื“ืช ื”ืงืฆื” ืฉื ื‘ื—ืจื” ืžื”-NEG ืฉืœื”.
    • ืžืกื™ืจื™ื ืืช ืงื‘ื•ืฆืช ื”ืžื›ื•ื ื•ืช ืื• ืืช ื”-NEG ืฉืžื›ื™ืœื™ื ืืช ื”ืžื•ืคืข ืื• ื ืงื•ื“ืช ื”ืงืฆื” ืฉื ื‘ื—ืจื• ืžืฉื™ืจื•ืช ืœืงืฆื” ื”ืขื•ืจืคื™.
  • ืžื•ื•ื“ืื™ื ืฉื ืงื•ื“ืช ื”ืงืฆื” ืื• ืžื•ืคืข ื”-Backend ืฉื ื‘ื—ืจื• ืชืงื™ื ื™ื. ื”ื–ื™ืงื” ืœืกืฉืŸ ืขืœื•ืœื” ืœื”ื™ืคืกืง ืื ื”ืžื•ืคืข ืื• ื ืงื•ื“ืช ื”ืงืฆื” ืฉื ื‘ื—ืจื• ื ื›ืฉืœื™ื ื‘ื‘ื“ื™ืงื•ืช ืชืงื™ื ื•ืช.
  • ื‘-Global external Application Load Balancers ื•ื‘-Classic Application Load Balancers, ื™ื›ื•ืœ ืœื”ื™ื•ืช ืฉื–ื™ืงื” ืœืกืฉืŸ ืชืคืกื™ืง ืœืคืขื•ืœ ืื ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘-Google Front End (GFE) ืฉื•ื ื” ื‘ืฉื›ื‘ื” ื”ืจืืฉื•ื ื” ืœื‘ืงืฉื•ืช ืื• ืœื—ื™ื‘ื•ืจื™ื ื”ื‘ืื™ื ืื—ืจื™ ื”ืฉื™ื ื•ื™ ื‘ื ืชื™ื‘ ื”ื ื™ืชื•ื‘. ื™ื›ื•ืœ ืœื”ื™ื•ืช ืฉื™ื™ื‘ื—ืจ GFE ืื—ืจ ื‘ืฉื›ื‘ื” ื”ืจืืฉื•ื ื” ืื ื ืชื™ื‘ ื”ื ื™ืชื•ื‘ ืžืœืงื•ื— ื‘ืื™ื ื˜ืจื ื˜ ืืœ Google ื™ืฉืชื ื” ื‘ื™ืŸ ื‘ืงืฉื•ืช ืื• ื‘ื™ืŸ ื—ื™ื‘ื•ืจื™ื.
ื—ื•ืฅ ืžื”ืืคืฉืจื•ืช ืฉืœ ื–ื™ืงื” ืœืกืฉืŸ ืžื‘ื•ืกืกืช-ืงื•ื‘ืฆื™ Cookie ืขื ืฉืžื™ืจืช ืžืฆื‘, ืœื›ืœ ื”ืืคืฉืจื•ื™ื•ืช ืฉืœ ื–ื™ืงื” ืœืกืฉืŸ ื™ืฉ ืืช ื”ื“ืจื™ืฉื•ืช ื”ื ื•ืกืคื•ืช ื”ื‘ืื•ืช:
  • ืงื‘ื•ืฆืช ื”ืžื•ืคืขื™ื ืื• ื”-NEG ืฉืžื›ื™ืœื™ื ืืช ื”ืžื•ืคืข ืื• ื ืงื•ื“ืช ื”ืงืฆื” ืฉื ื‘ื—ืจื• ืœื ื™ื›ื•ืœื™ื ืœื”ื™ื•ืช ืžืœืื™ื, ื›ืคื™ ืฉืžื•ื’ื“ืจ ื‘ื™ืขื“ ื”ืงื™ื‘ื•ืœืช ืฉืœื”ื. (ื‘ืงื‘ื•ืฆื•ืช ืžื ื•ื”ืœื•ืช ืฉืœ ืžื•ืคืขื™ ืžื›ื•ื ื” ืื–ื•ืจื™ื™ื, ื”ืจื›ื™ื‘ ื”ืื–ื•ืจื™ ืฉืœ ืงื‘ื•ืฆืช ื”ืžื•ืคืขื™ื ืฉืžื›ื™ืœื” ืืช ื”ืžื•ืคืข ืฉื ื‘ื—ืจ ืœื ื™ื›ื•ืœ ืœื”ื™ื•ืช ืžืœื). ื”ื–ื™ืงื” ืœืกืฉืŸ ืขืœื•ืœื” ืœื”ื™ืคืกืง ืื ืงื‘ื•ืฆืช ื”ืžื•ืคืขื™ื ืื• ื”-NEG ืžืœืื™ื, ื•ืงื‘ื•ืฆื•ืช ืžื•ืคืขื™ื ืื• NEGs ืื—ืจื™ื ืœื ืžืœืื™ื. ื›ืฉืžืฉืชืžืฉื™ื ื‘ืžืฆื‘ ืื™ื–ื•ืŸ UTILIZATION, ื™ื›ื•ืœ ืœื”ื™ื•ืช ืฉื”ืงื™ื‘ื•ืœืช ืชืฉืชื ื” ื‘ืฆื•ืจื” ื‘ืœืชื™ ืฆืคื•ื™ื”. ืœื›ืŸ, ื›ื“ื™ ืœืฆืžืฆื ืืช ื”ืกื™ื›ื•ื™ ืฉื”ื–ื™ืงื” ืœืกืฉืŸ ืชื™ืฉื‘ืจ, ืžื•ืžืœืฅ ืœื”ืฉืชืžืฉ ื‘ืžืฆื‘ ืื™ื–ื•ืŸ RATE ืื• CONNECTION.

  • ื”ืžืกืคืจ ื”ื›ื•ืœืœ ืฉืœ ืžื•ืคืขื™ ืงืฆื” ืขื•ืจืคื™ื™ื ืื• ื ืงื•ื“ื•ืช ืงืฆื” ืฉื”ื•ื’ื“ืจื• ื—ื™ื™ื‘ ืœื”ื™ืฉืืจ ืงื‘ื•ืข. ื›ืฉืžืชืจื—ืฉ ืœืคื—ื•ืช ืื—ื“ ืžื”ืื™ืจื•ืขื™ื ื”ื‘ืื™ื, ื”ืžืกืคืจ ืฉืœ ืžื•ืคืขื™ ื”ืงืฆื” ื”ืขื•ืจืคื™ ืื• ื ืงื•ื“ื•ืช ื”ืงืฆื” ืฉื”ื•ื’ื“ืจื• ืžืฉืชื ื”, ื•ื”ื–ื™ืงื” ืœืกืฉืŸ ืขืœื•ืœื” ืœื”ื™ืคืกืง:

    • ื”ื•ืกืคืช ืžื•ืคืขื™ื ืื• ื ืงื•ื“ื•ืช ืงืฆื” ื—ื“ืฉื™ื:

      • ืžื•ืกื™ืคื™ื ืžื•ืคืขื™ื ืœืงื‘ื•ืฆืช ืžื•ืคืขื™ื ืงื™ื™ืžืช ื‘ืฉื™ืจื•ืช ื”ืงืฆื” ื”ืขื•ืจืคื™.
      • ื”ืชืืžื” ืื•ื˜ื•ืžื˜ื™ืช ืœืขื•ืžืก ื‘ืงื‘ื•ืฆืช ืžื•ืคืขื™ ืžื›ื•ื ื” ืžื ื•ื”ืœื™ื ืžื•ืกื™ืคื” ืžื•ืคืขื™ื ืœืฉื™ืจื•ืช ืœืงืฆื” ื”ืขื•ืจืคื™ ื‘ืงื‘ื•ืฆืช ืžื•ืคืขื™ ืžื›ื•ื ื” ืžื ื•ื”ืœื™ื.
      • ืžื•ืกื™ืคื™ื ื ืงื•ื“ื•ืช ืงืฆื” ืœ-NEG ืงื™ื™ื ื‘ืฉื™ืจื•ืช ืœืงืฆื” ื”ืขื•ืจืคื™.
      • ืžื•ืกื™ืคื™ื ืงื‘ื•ืฆื•ืช ืฉืœ ืžื•ืคืขื™ื ืœื ืจื™ืงื™ื ืื• NEGs ืœืฉื™ืจื•ืช ืœืงืฆื” ื”ืขื•ืจืคื™.
    • ื”ืกืจื” ืฉืœ ืžื•ืคืข ืื• ื ืงื•ื“ืช ืงืฆื” ื›ืœืฉื”ื, ืœื ืจืง ื”ืžื•ืคืข ืื• ื ืงื•ื“ืช ื”ืงืฆื” ืฉื ื‘ื—ืจื•:

      • ืžืกื™ืจื™ื ืžื•ืคืข ื›ืœืฉื”ื• ืžืงืฆื” ืขื•ืจืคื™ ืฉืœ ืงื‘ื•ืฆืช ืžื•ืคืขื™ื.
      • ื”ืชืืžื” ืื•ื˜ื•ืžื˜ื™ืช ืœืขื•ืžืก ืื• ืชื™ืงื•ืŸ ืชื•ื›ื ื” ืื•ื˜ื•ืžื˜ื™ ืฉืœ ืงื‘ื•ืฆืช ืžื•ืคืขื™ ืžื›ื•ื ื” ืžื ื•ื”ืœื™ื ืžืกื™ืจื™ื ื›ืœ ืžื›ื•ื ื” ืžืงืฆื” ื”ืขื•ืจืฃ ืฉืœ ืงื‘ื•ืฆืช ืžื•ืคืขื™ ืžื›ื•ื ื” ืžื ื•ื”ืœื™ื.
      • ืžืกื™ืจื™ื ื ืงื•ื“ืช ืงืฆื” ื›ืœืฉื”ื™ ืžืงืฆื” ืขื•ืจืคื™ ืฉืœ NEG.
      • ืžืกื™ืจื™ื ื›ืœ ืงื‘ื•ืฆืช ืžื•ืคืขื™ื ืื• NEG ืงื™ื™ืžืช ื•ืœื ืจื™ืงื” ืžื”ืงืฆื” ื”ืขื•ืจืคื™ ืฉืœ ืฉื™ืจื•ืช ื”-Backend.
  • ื”ืžืกืคืจ ื”ื›ื•ืœืœ ืฉืœ ืžื•ืคืขื™ ืงืฆื” ืขื•ืจืคื™ื™ื ืื• ื ืงื•ื“ื•ืช ืงืฆื” ืชืงื™ื ื™ื ื—ื™ื™ื‘ ืœื”ื™ืฉืืจ ืงื‘ื•ืข. ื›ืฉืžืชืจื—ืฉ ืœืคื—ื•ืช ืื—ื“ ืžื”ืื™ืจื•ืขื™ื ื”ื‘ืื™ื, ื”ืžืกืคืจ ืฉืœ ื ืงื•ื“ื•ืช ื”ืงืฆื” ืื• ื”ืžื•ืคืขื™ื ื”ื‘ืกื™ืกื™ื™ื ืชืงื™ื ื™ื ืžืฉืชื ื”, ื•ื”ื–ื™ืงื” ืœืกืฉืŸ ืขืœื•ืœื” ืœื”ื™ืคืกืง:

    • ื›ืœ ืžื•ืคืข ืื• ื ืงื•ื“ืช ืงืฆื” ืขื•ื‘ืจื™ื ืืช ื‘ื“ื™ืงืช ื”ืชืงื™ื ื•ืช, ื•ืขื•ื‘ืจื™ื ืžืžืฆื‘ ืœื ืชืงื™ืŸ ืœืžืฆื‘ ืชืงื™ืŸ.
    • ื›ืœ ืžื•ืคืข ืื• ื ืงื•ื“ืช ืงืฆื” ื ื›ืฉืœื™ื ื‘ื‘ื“ื™ืงืช ื”ืชืงื™ื ื•ืช ืฉืœื”ื, ื•ืขื•ื‘ืจื™ื ืžืžืฆื‘ ืชืงื™ืŸ ืœืžืฆื‘ ืœื ืชืงื™ืŸ ืื• ืœืžืฆื‘ ืฉืœ ืคืกืง ื–ืžืŸ.