ื˜ื™ื ื“ืขืจ ื™ื‘ืขืจื’ืึทื ื’ ืฆื• Kubernetes

ื ืื˜ื™ืฅ. ื˜ืจืึทื ืกืœ.: ืขืžืคึผืœื•ื™ื™ื– ืคื•ืŸ ื“ื™ ื•ื•ืขืœื˜ ื‘ืึทืจื™ืžื˜ ื˜ื™ื ื“ืขืจ ื“ื™ื ืกื˜ ืœืขืฆื˜ื ืก ืฉืขืจื“ ืขื˜ืœืขื›ืข ื˜ืขื›ื ื™ืฉ ื“ืขื˜ืึทื™ืœืก ืคื•ืŸ ืžื™ื™ื’ืจื™ื™ื˜ื™ื ื’ ื–ื™ื™ืขืจ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ืฆื• Kubernetes. ื“ืขืจ ืคึผืจืึธืฆืขืก ื’ืขื ื•ืžืขืŸ ื›ึผืžืขื˜ ืฆื•ื•ื™ื™ ื™ืึธืจ ืื•ืŸ ืจื™ื–ืึทืœื˜ื™ื“ ืื™ืŸ ื“ื™ ืงืึทื˜ืขืจ ืคื•ืŸ ืึท ื–ื™ื™ืขืจ ื’ืจื•ื™ืก-ื•ื•ืึธื’ ืคึผืœืึทื˜ืคืึธืจืžืข ืื•ื™ืฃ K8s, ืงืึทื ืกื™ืกื˜ื™ื ื’ ืคื•ืŸ 200 ื‘ืึทื“ื™ื ื•ื ื’ืก ื›ืึธื•ืกื˜ื™ื“ ืื•ื™ืฃ 48 ื˜ื•ื™ื–ื ื˜ ืงืึทื ื˜ื™ื™ื ืขืจื–. ื•ื•ืึธืก ื˜ืฉื™ืงืึทื•ื•ืข ืฉื•ื•ืขืจื™ืงื™ื™ื˜ืŸ ื”ืึธื‘ืŸ ื“ื™ ื˜ื™ื ื“ืขืจ ืขื ื“ื–ืฉืึทื ื™ืจื– ื’ืขืคึผืœืึธื ื˜ืขืจื˜ ืื•ืŸ ื•ื•ืึธืก ืจืขื–ื•ืœื˜ืื˜ืŸ ื–ื™ื™ ืงื•ืžืขืŸ ืฆื•? ืœื™ื™ืขื ืขืŸ ื“ืขื ืื™ื‘ืขืจื–ืขืฆื•ื ื’.

ื˜ื™ื ื“ืขืจ ื™ื‘ืขืจื’ืึทื ื’ ืฆื• Kubernetes

ืคืืจื•ื•ืืก?

ืžื™ื˜ ื›ึผืžืขื˜ ืฆื•ื•ื™ื™ ื™ืึธืจ ืฆื•ืจื™ืง, ื˜ื™ื ื“ืขืจ ื‘ืึทืฉืœืึธืกืŸ ืฆื• ืึทืจื™ื‘ืขืจืคื™ืจืŸ ื–ื™ื™ืŸ ืคึผืœืึทื˜ืคืึธืจืžืข ืฆื• Kubernetes. Kubernetes ื•ื•ืึธืœื˜ ืœืึธื–ืŸ ื“ื™ ื˜ื™ื ื“ืขืจ ืžืึทื ืฉืึทืคึฟื˜ ืฆื• ืงืึทื ื˜ื™ื™ื ืขืจื– ืื•ืŸ ืžืึทืš ืฆื• ืคึผืจืึธื“ื•ืงืฆื™ืข ืžื™ื˜ ืžื™ื ื™ืžืึทืœ ืžื™ ื“ื•ืจืš ื™ืžื™ื•ื˜ืึทื‘ืึทืœ ื“ื™ืคึผืœื•ื™ืžืึทื ื˜ (ื™ืžื™ื˜ืึทื‘ืึทืœ ื“ื™ืคึผืœื•ื™ืžืึทื ื˜). ืื™ืŸ ื“ืขื ืคืึทืœ, ื“ื™ ืคึฟืึทืจื–ืึทืžืœื•ื ื’ ืคื•ืŸ ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื–, ื–ื™ื™ืขืจ ื“ื™ืคึผืœื•ื™ืžืึทื ื˜ ืื•ืŸ ื“ื™ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ื–ื™ืš ื•ื•ืึธืœื˜ ื–ื™ื™ืŸ ื™ื•ื ื™ืงืœื™ ื“ื™ืคื™ื™ื ื“ ื“ื•ืจืš ืงืึธื“.

ืžื™ืจ ื–ืขื ืขืŸ ืื•ื™ืš ืงื•ืงืŸ ืคึฟืึทืจ ืึท ืœื™ื™ื–ื•ื ื’ ืฆื• ื“ื™ ืคึผืจืึธื‘ืœืขื ืคื•ืŸ ืกืงืึทืœืึทื‘ื™ืœื™ื˜ื™ ืื•ืŸ ืคืขืกื˜ืงื™ื™ึทื˜. ื•ื•ืขืŸ ืกืงื™ื™ืœื™ื ื’ ืื™ื– ื’ืขื•ื•ืืจืŸ ืงืจื™ื˜ื™ืฉ, ืžื™ืจ ืึธืคื˜ ื”ืึธื‘ืŸ ืฆื• ื•ื•ืึทืจื˜ืŸ ืขื˜ืœืขื›ืข ืžื™ื ื•ื˜ ืคึฟืึทืจ ื ื™ื™ึทืข EC2 ื™ื ืกื˜ืึทื ืกื™ื–. ื“ืขืจ ื’ืขื“ืึทื ืง ืคื•ืŸ ืœืึธื ื˜ืฉื™ื ื’ ืงืึทื ื˜ื™ื™ื ืขืจื– ืื•ืŸ ืึธื ื”ื™ื™ื‘ืŸ ืกืขืจื•ื•ื™ื ื’ ืคืึทืจืงืขืจ ืื™ืŸ ืกืขืงื•ื ื“ืขืก ืึทื ืฉื˜ืึธื˜ ืคื•ืŸ ืžื™ื ื•ื˜ ืื™ื– ื’ืขื•ื•ืืจืŸ ื–ื™ื™ืขืจ ืึทื˜ืจืึทืงื˜ื™ื•ื• ืคึฟืึทืจ ืื•ื ื“ื–.

ื“ืขืจ ืคึผืจืึธืฆืขืก ืื™ื– ื’ืขื•ื•ืขืŸ ืฉื•ื•ืขืจ. ื‘ืขืฉืึทืก ืื•ื ื“ื–ืขืจ ืžื™ื™ื’ืจื™ื™ืฉืึทืŸ ืื™ืŸ ืคืจื™ 2019, ื“ื™ Kubernetes ืงื ื•ื™ืœ ืจื™ื˜ืฉื˜ ืึท ืงืจื™ื˜ื™ืฉ ืžืึทืกืข ืื•ืŸ ืžื™ืจ ืื ื’ืขื”ื•ื™ื‘ืŸ ืฆื• ื˜ืจืขืคืŸ ืคืึทืจืฉื™ื“ืŸ ืคึผืจืึธื‘ืœืขืžืก ืจืขื›ื˜ ืฆื• ืคืึทืจืงืขืจ ื‘ืึทื ื“, ืงื ื•ื™ืœ ื’ืจื™ื™ืก ืื•ืŸ ื“ื ืก. ืฆื•ื–ืืžืขืŸ ื“ืขื ื•ื•ืขื’, ืžื™ืจ ืกืึทืœื•ื•ื“ ืึท ืคึผืœืึทืฅ ืคื•ืŸ ื˜ืฉื™ืงืึทื•ื•ืข ืคึผืจืึธื‘ืœืขืžืก ืฉื™ื™ึทื›ื•ืช ืฆื• ืžื™ื™ื’ืจื™ื™ื˜ื™ื ื’ 200 ื‘ืึทื“ื™ื ื•ื ื’ืก ืื•ืŸ ืžื™ื™ื ื˜ื™ื™ื ื™ื ื’ ืึท ืงื•ื‘ืขืจื ืขื˜ืขืก ืงื ื•ื™ืœ ืงืึทื ืกื™ืกื˜ื™ื ื’ ืคื•ืŸ 1000 ื ืึธื•ื“ื–, 15000 ืคึผืึธื“ืก ืื•ืŸ 48000 ืคืœื™ืกื ื“ื™ืง ืงืึทื ื˜ื™ื™ื ืขืจื–.

ื•ื•ื™?

ื–ื™ื ื˜ ื™ืื ื•ืืจ 2018, ืžื™ืจ ื”ืึธื‘ืŸ ื“ื•ืจื›ื’ืขื’ืื ื’ืขืŸ ืคืึทืจืฉื™ื“ืŸ ืกื˜ืึทื’ืขืก ืคื•ืŸ ืžื™ื™ื’ืจื™ื™ืฉืึทืŸ. ืžื™ืจ ืกื˜ืึทืจื˜ืขื“ ืžื™ื˜ ืงืึทื ื˜ืึทืžืึทื ื™ื™ื–ื™ื ื’ ืึทืœืข ืื•ื ื“ื–ืขืจ ื‘ืึทื“ื™ื ื•ื ื’ืก ืื•ืŸ ื“ื™ืคึผืœื•ื™ื“ ื–ื™ื™ ืฆื• Kubernetes ืคึผืจื•ื‘ื™ืจืŸ ื•ื•ืึธืœืงืŸ ื™ื ื•ื•ื™ื™ืจืึทื ืžืึทื ืฅ. ืกื˜ืึทืจื˜ื™ื ื’ ืื™ืŸ ืืงื˜ืื‘ืขืจ, ืžื™ืจ ืื ื’ืขื”ื•ื™ื‘ืŸ ืžืึทื˜ืึทื“ื™ืงืœื™ ืžื™ื’ืจื™ื™ื˜ื™ื ื’ ืึทืœืข ื™ื’ื–ื™ืกื˜ื™ื ื’ ื‘ืึทื“ื™ื ื•ื ื’ืก ืฆื• Kubernetes. ืื™ืŸ ืžืึทืจืฅ ืคื•ืŸ ื“ื™ ืคืืœื’ืขื ื“ืข ื™ืึธืจ, ืžื™ืจ ื”ืึธื‘ืŸ ื’ืขืขื ื“ื™ืงื˜ ื“ื™ ืžื™ื’ืจืึทื˜ื™ืึธืŸ ืื•ืŸ ืื™ืฆื˜ ื“ื™ ื˜ื™ื ื“ืขืจ ืคึผืœืึทื˜ืคืึธืจืžืข ืœื•ื™ืคื˜ ืื•ื™ืกืฉืœื™ืกืœืขืš ืื•ื™ืฃ Kubernetes.

ื‘ื™ืœื“ื™ื ื’ ื‘ื™ืœื“ืขืจ ืคึฟืึทืจ Kubernetes

ืžื™ืจ ื”ืึธื‘ืŸ ืื™ื‘ืขืจ 30 ืžืงื•ืจ ืงืึธื“ ืจื™ืคึผืึทื–ืึทื˜ืึธืจื™ื– ืคึฟืึทืจ ืžื™ืงืจืึธ ื‘ืึทื“ื™ื ื•ื ื’ืก ืคืœื™ืกื ื“ื™ืง ืื•ื™ืฃ ืึท ืงื•ื‘ืขืจื ืขื˜ืขืก ืงื ื•ื™ืœ. ื“ืขืจ ืงืึธื“ ืื™ืŸ ื“ื™ ืจื™ืคึผืึทื–ืึทื˜ืึธืจื™ื– ืื™ื– ื’ืขืฉืจื™ื‘ืŸ ืื™ืŸ ืคืึทืจืฉื™ื“ืขื ืข ืฉืคึผืจืึทื›ืŸ (ืœืžืฉืœ, Node.js, Java, Scala, Go) ืžื™ื˜ ืงื™ื™ืคืœ ืจื•ื ื˜ื™ืžืข ื™ื ื•ื•ื™ื™ืจืึทื ืžืึทื ืฅ ืคึฟืึทืจ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฉืคึผืจืึทืš.

ื“ื™ ื‘ื•ื™ืขืŸ ืกื™ืกื˜ืขื ืื™ื– ื“ื™ื–ื™ื™ื ื“ ืฆื• ืฆื•ืฉื˜ืขืœืŸ ืึท ื’ืึธืจ ืงื•ืกื˜ืึธืžื™ื–ืึทื‘ืœืข "ื‘ื•ื™ืขืŸ ืงืึธื ื˜ืขืงืกื˜" ืคึฟืึทืจ ื™ืขื“ืขืจ ืžื™ืงืจืึธืกืขืจื•ื•ื™ืก. ืขืก ื™ื•ื–ืฉืึทื•ื•ืึทืœื™ ื‘ืืฉื˜ื™ื™ื˜ ืคื•ืŸ ืึท Dockerfile ืื•ืŸ ืึท ืจืฉื™ืžื” ืคื•ืŸ ืฉืึธืœ ืงืึทืžืึทื ื“ื–. ื–ื™ื™ืขืจ ืื™ื ื”ืึทืœื˜ ืื™ื– ื’ืึธืจ ืงื•ืกื˜ืึธืžื™ื–ืึทื‘ืœืข, ืื•ืŸ ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ื˜, ืึทืœืข ื“ื™ ื‘ื•ื™ืขืŸ ืงืึทื ื˜ืขืงืกืฅ ื–ืขื ืขืŸ ื’ืขืฉืจื™ื‘ืŸ ืœื•ื™ื˜ ืึท ืกื˜ืึทื ื“ืขืจื“ื™ื™ื–ื“ ืคึฟืึธืจืžืึทื˜. ืกื˜ืึทื ื“ืขืจื“ื™ื™ื–ื™ื ื’ ื‘ื•ื™ืขืŸ ืงืึทื ื˜ืขืงืกืฅ ืึทืœืึทื•ื– ืื™ื™ืŸ ื‘ื•ื™ืขืŸ ืกื™ืกื˜ืขื ืฆื• ืฉืขืคึผืŸ ืึทืœืข ืžื™ืงืจืึธ ื‘ืึทื“ื™ื ื•ื ื’ืก.

ื˜ื™ื ื“ืขืจ ื™ื‘ืขืจื’ืึทื ื’ ืฆื• Kubernetes
ืคื™ื’ื•ืจืข 1-1. ืกื˜ืึทื ื“ืขืจื“ื™ื™ื–ื“ ื‘ื•ื™ืขืŸ ืคึผืจืึธืฆืขืก ื“ื•ืจืš ื‘ื™ืœื“ืขืจ ืงืึทื ื˜ื™ื™ื ืขืจ

ืฆื• ื“ืขืจื’ืจื™ื™ื›ืŸ ืžืึทืงืกื™ืžื•ื ืงืึธื ืกื™ืกื˜ืขื ืกื™ ืฆื•ื•ื™ืฉืŸ ืจื•ื ื˜ื™ืžืขืก (ืจื•ื ื˜ื™ืžืข ื™ื ื•ื•ื™ื™ืจืึทื ืžืึทื ืฅ) ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ื‘ื•ื™ืขืŸ ืคึผืจืึธืฆืขืก ืื™ื– ื’ืขื ื™ืฆื˜ ื‘ืขืฉืึทืก ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’ ืื•ืŸ ื˜ืขืกื˜ื™ื ื’. ืžื™ืจ ืคื™ื™ืกื˜ ืึท ื–ื™ื™ืขืจ ื˜ืฉื™ืงืึทื•ื•ืข ืึทืจื•ื™ืกืจื•ืคืŸ: ืžื™ืจ ื”ืึธื‘ืŸ ืฆื• ืึทื ื˜ื•ื•ื™ืงืœืขืŸ ืึท ื•ื•ืขื’ ืฆื• ืขื ืฉื•ืจ ืงืึธื ืกื™ืกื˜ืขื ืกื™ ืคื•ืŸ ื“ื™ ื‘ื•ื™ืขืŸ ืกื•ื•ื™ื•ื•ืข ืื™ื‘ืขืจ ื“ื™ ื’ืื ืฆืข ืคึผืœืึทื˜ืคืึธืจืžืข. ืฆื• ื“ืขืจื’ืจื™ื™ื›ืŸ ื“ืขื, ืึทืœืข ืคึฟืึทืจื–ืึทืžืœื•ื ื’ ืคึผืจืึทืกืขืกืึทื– ื–ืขื ืขืŸ ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ืื™ืŸ ืึท ืกืคึผืขืฆื™ืขืœ ืงืึทื ื˜ื™ื™ื ืขืจ. ื‘ื™ืœื“ืขืจ.

ื–ื™ื™ืŸ ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ ืคื•ืŸ ืงืึทื ื˜ื™ื™ื ืขืจ ืคืืจืœืื ื’ื˜ ืึทื•ื•ืึทื ืกื™ืจื˜ืข ื“ืึธืงืงืขืจ ื˜ืขืงื ื™ืงืก. ื‘ื™ืœื“ืขืจ ื™ื ื›ืขืจืึทืฅ ื“ื™ ื”ื™ื’ืข ื‘ืึทื ื™ืฆืขืจ ืฉื™ื™ึทืŸ ืื•ืŸ ืกื™ืงืจื™ืฅ (ืึทื–ืึท ื•ื•ื™ SSH ืฉืœื™ืกืœ, AWS ืงืจืึทื“ืขื ื˜ืฉืึทืœื–, ืืื–"ื• ื•) ืคืืจืœืื ื’ื˜ ืฆื• ืึทืงืกืขืก ืคึผืจื™ื•ื•ืึทื˜ ื˜ื™ื ื“ืขืจ ืจื™ืคึผืึทื–ืึทื˜ืึธืจื™ื–. ืขืก ืžืึทื•ื ืฅ ื”ื™ื’ืข ื“ื™ืจืขืงื˜ืขืจื™ื– ืžื™ื˜ ืงื•ื•ืืœืŸ ืฆื• ื’ืขื•ื•ื™ื™ื ื˜ืœืขืš ืงืจืึธื ื‘ื•ื™ืขืŸ ืึทืจื˜ืึทืคืึทืงืฅ. ื“ืขืจ ืฆื•ื’ืึทื ื’ ื™ืžืคึผืจื•ื•ื•ื– ืคืึธืจืฉื˜ืขืœื•ื ื’ ื•ื•ื™ื™ึทืœ ืขืก ื™ืœื™ืžืึทื ื™ื™ืฅ ื“ื™ ื ื•ื™ื˜ ืฆื• ื ืึธื›ืžืึทื›ืŸ ื‘ื•ื™ืขืŸ ืึทืจื˜ืึทืคืึทืงืฅ ืฆื•ื•ื™ืฉืŸ ื“ื™ ื‘ื™ืœื“ืขืจ ืงืึทื ื˜ื™ื™ื ืขืจ ืื•ืŸ ื“ืขืจ ื‘ืึทืœืขื‘ืึธืก. ืกื˜ืึธืจื“ ื‘ื•ื™ืขืŸ ืึทืจื˜ืึทืคืึทืงืฅ ืงืขื ืขืŸ ื–ื™ื™ืŸ ืจื™ื•ื–ื“ ืึธืŸ ื ืึธืš ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ.

ืคึฟืึทืจ ืขื˜ืœืขื›ืข ื‘ืึทื“ื™ื ื•ื ื’ืก, ืžื™ืจ ื”ืึธื‘ืŸ ืฆื• ืฉืึทืคึฟืŸ ืืŸ ืื ื“ืขืจ ืงืึทื ื˜ื™ื™ื ืขืจ ืฆื• ืžืึทืคึผืข ื“ื™ ื–ืึทืžืœื•ื ื’ ืกื•ื•ื™ื•ื•ืข ืฆื• ื“ื™ ืจื•ื ื˜ื™ืžืข ืกื•ื•ื™ื•ื•ืข (ืœืžืฉืœ, ื“ื™ Node.js bcrypt ื‘ื™ื‘ืœื™ืึธื˜ืขืง ื“ื–ืฉืขื ืขืจื™ื™ืฅ ืคึผืœืึทื˜ืคืึธืจืžืข-ืกืคึผืขืฆื™ืคื™ืฉ ื‘ื™ื™ื ืขืจื™ ืึทืจื˜ืึทืคืึทืงืฅ ื‘ืขืฉืึทืก ื™ื ืกื˜ืึทืœื™ืจื•ื ื’). ื‘ืขืฉืึทืก ื“ื™ ื–ืึทืžืœื•ื ื’ ืคึผืจืึธืฆืขืก, ืจืขืงื•ื•ื™ืจืขืžืขื ืฅ ืงืขืŸ ื‘ื™ื™ึทื˜ืŸ ืฆื•ื•ื™ืฉืŸ ืกืขืจื•ื•ื™ืกืขืก, ืื•ืŸ ื“ื™ ืœืขืฆื˜ Dockerfile ืื™ื– ืงืึทืžืคึผื™ื™ืœื“ ืื•ื™ืฃ ื“ื™ ืคืœื™ืขืŸ.

Kubernetes ืงื ื•ื™ืœ ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจ ืื•ืŸ ืžื™ื’ืจืึทื˜ื™ืึธืŸ

ืงื ื•ื™ืœ ื’ืจื™ื™ืก ืคืึทืจื•ื•ืึทืœื˜ื•ื ื’

ืžื™ืจ ื‘ืึทืฉืœืึธืกืŸ ืฆื• ื ื•ืฆืŸ kube-aws ืคึฟืึทืจ ืึธื˜ืึทืžื™ื™ื˜ื™ื“ ืงื ื•ื™ืœ ื“ื™ืคึผืœื•ื™ืžืึทื ื˜ ืื•ื™ืฃ Amazon EC2 ื™ื ืกื˜ืึทื ืกื™ื–. ืื™ืŸ ื“ื™ ืึธื ื”ื™ื™ื‘, ืึทืœืฅ ื’ืขืืจื‘ืขื˜ ืื™ืŸ ืื™ื™ืŸ ืคึผืจืึธืกื˜ ื‘ืขืงืŸ ืคื•ืŸ ื ืึธื•ื“ื–. ืžื™ืจ ื’ืขืฉื•ื•ื™ื ื“ ืื™ื™ื ื’ืขื–ืขืŸ ื“ื™ ื ื•ื™ื˜ ืฆื• ื‘ืึทื–ื•ื ื“ืขืจ ื•ื•ืขืจืงืœืึธื•ื“ื– ืœื•ื™ื˜ ื’ืจื™ื™ืก ืื•ืŸ ื˜ื™ืคึผ ื˜ื™ืคึผ ืฆื• ืžืึทื›ืŸ ืžืขืจ ืขืคืขืงื˜ื™ื•ื• ื ื•ืฆืŸ ืคื•ืŸ ืจืขืกื•ืจืกืŸ. ื“ื™ ืœืึธื’ื™ืง ืื™ื– ื’ืขื•ื•ืขืŸ ืึทื– ืคืœื™ืกื ื“ื™ืง ืขื˜ืœืขื›ืข ืœืึธื•ื“ื™ื“ ืžื•ืœื˜ื™-ื˜ืจืขื“ื™ื“ ืคึผืึธื“ืก ืื™ื– ื’ืขื•ื•ืขืŸ ืžืขืจ ืคึผืจื™ื“ื™ืงื˜ืึทื‘ืึทืœ ืื™ืŸ ื˜ืขืจืžื™ื ืขืŸ ืคื•ืŸ ืคืึธืจืฉื˜ืขืœื•ื ื’ ื•ื•ื™ ื–ื™ื™ืขืจ ืงืึธื•ื™ื’ื–ื™ืกื˜ืึทื ืก ืžื™ื˜ ืึท ื’ืจื•ื™ืก ื ื•ืžืขืจ ืคื•ืŸ ืื™ื™ืŸ-ื˜ืจืขื“ื™ื“ ืคึผืึธื“ืก.

ืฆื•ื ืกื•ืฃ, ืžื™ืจ ื”ืึธื‘ืŸ ื‘ืึทืฉืœืึธืกืŸ ืื•ื™ืฃ:

  • m5.4xlarge - ืคึฟืึทืจ ืžืึธื ื™ื˜ืึธืจื™ื ื’ (ืคึผืจืึธืžืขื˜ื”ืขื•ืก);
  • c5.4xlarge - ืคึฟืึทืจ Node.js ื•ื•ืขืจืงืœืึธื•ื“ (ืื™ื™ืŸ-ื˜ืจืขื“ื™ื“ ื•ื•ืขืจืงืœืึธื•ื“);
  • c5.2xlarge - ืคึฟืึทืจ Java ืื•ืŸ Go (ืžื•ืœื˜ื™ื˜ื”ืจืขืึทื“ืขื“ ื•ื•ืขืจืงืœืึธื•ื“);
  • c5.4xlarge - ืคึฟืึทืจ ื“ื™ ืงืึธื ื˜ืจืึธืœ ื˜ืึทืคืœื™ืข (3 ื ืึธื•ื“ื–).

ืžื™ื’ืจืึทื˜ื™ืึธืŸ

ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ืคึผืจื™ืคึผืขืจืึทื˜ืึธืจื™ ืกื˜ืขืคึผืก ืคึฟืึทืจ ืžื™ื’ืจื™ื™ื˜ื™ื ื’ ืคื•ืŸ ื“ื™ ืึทืœื˜ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ืฆื• ืงื•ื‘ืขืจื ืขื˜ืขืก ืื™ื– ื’ืขื•ื•ืขืŸ ืฆื• ืจื™ื“ืขืจืขืงื˜ ื“ื™ ื™ื’ื–ื™ืกื˜ื™ื ื’ ื“ื™ืจืขืงื˜ ืงืึธืžื•ื ื™ืงืึทืฆื™ืข ืฆื•ื•ื™ืฉืŸ ืกืขืจื•ื•ื™ืกืขืก ืฆื• ื“ื™ ื ื™ื™ึทืข ืžืึทืกืข ื‘ืึทืœืึทื ืกืขืจื– (Elastic Load Balancers (ELB). ื–ื™ื™ ื–ืขื ืขืŸ ื‘ืืฉืืคืŸ ืื•ื™ืฃ ืึท ืกืคึผืขืฆื™ืคื™ืฉ ืกื•ื‘ื ืขื˜ ืคื•ืŸ ืึท ื•ื•ื™ืจื˜ื•ืึทืœ ืคึผืจื™ื•ื•ืึทื˜ ื•ื•ืึธืœืงืŸ (VPC). ื“ืขื ืกื•ื‘ื ืขื˜ ืื™ื– ืคืืจื‘ื•ื ื“ืŸ ืฆื• ืึท Kubernetes VPC. ื“ืึธืก ืขืจืœื•ื™ื‘ื˜ ืื•ื ื“ื– ืฆื• ืžื™ื™ื’ืจื™ื™ื˜ ืžืึทื“ื–ืฉื•ืœื– ื‘ื™ืกืœืขื›ื•ื•ื™ื™ึทื–, ืึธืŸ ื‘ืึทื˜ืจืึทื›ื˜ืŸ ื“ื™ ืกืคึผืขืฆื™ืคื™ืฉ ืกื“ืจ ืคื•ืŸ ืกืขืจื•ื•ื™ืก ื“ื™ืคึผืขื ื“ืึทื ืกื™ื–.

ื“ื™ ืขื ื“ืคึผื•ื™ื ืฅ ื–ืขื ืขืŸ ื‘ืืฉืืคืŸ ืžื™ื˜ ื•ื•ื™ื™ื˜ื™ื“ ืฉื˜ืขืœื˜ ืคื•ืŸ ื“ื ืก ืจืขืงืึธืจื“ืก ื•ื•ืึธืก ื”ืึธื‘ืŸ ืงื ืึทืžืขืก ื•ื•ื™ื™ื–ืŸ ืฆื• ื™ืขื“ืขืจ ื ื™ื™ึท ืขืœื‘. ืฆื• ืื™ื‘ืขืจื‘ืฒึทื˜ืŸ, ื”ืึธื‘ืŸ ืžื™ืจ ืฆื•ื’ืขืœื™ื™ื’ื˜ ืึท ื ืฒึทืขืจ ืคึผืึธื–ื™ืฆื™ืข ื•ื•ืึธืก ื•ื•ืฒึทื–ื˜ ืื•ื™ืฃ ื“ืขื ื ืฒึทืขื ืขืœื‘ ืคึฟื•ืŸ ื“ืขืจ ืงื•ื‘ืขืจื ืขื˜ืขืกึพื“ื™ื ืกื˜ ืžื™ื˜ ืึท ื•ื•ืึธื’ ืคึฟื•ืŸ 0. ื“ืขืจื ืึธืš ื”ืึธื‘ืŸ ืžื™ืจ ื‘ืึทืฉื˜ื™ืžื˜ ื“ื™ ืฆื™ื™ื˜ ืฆื• ืœืขื‘ืŸ (TTL) ืคึฟื•ืŸ ื“ืขืจ ืคึผืึธื–ื™ืฆื™ืข ืื•ื™ืฃ 0. ื ืึธืš ื“ืขื, ื–ืฒึทื ืขืŸ ื“ื™ ืึทืœื˜ืข ืื•ืŸ ื ืฒึทืข ื•ื•ืึธื’ ื’ืขื•ื•ืขืŸ ืกืœืึธื•ืœื™ ืึทื“ื–ืฉืึทืกื˜ื™ื“, ืื•ืŸ ื™ื•ื•ืขื ื˜ืฉืึทื•ื•ืึทืœื™ 100% ืคื•ืŸ ื“ื™ ืžืึทืกืข ืื™ื– ื’ืขืฉื™ืงื˜ ืฆื• ืึท ื ื™ื™ึทืข ืกืขืจื•ื•ืขืจ. ื ืึธืš ื“ื™ ืกื•ื•ื™ื˜ืฉื™ื ื’ ืื™ื– ื’ืขื•ื•ืขืŸ ื’ืขืขื ื“ื™ืงื˜, ื“ื™ TTL ื•ื•ืขืจื˜ ืื•ืžื’ืขืงืขืจื˜ ืฆื• ืึท ืžืขืจ ื˜ื•ื™ื’ืŸ ืžื“ืจื’ื”.

ื“ื™ Java ืžืึทื“ื–ืฉื•ืœื– ื•ื•ืึธืก ืžื™ืจ ื”ืึธื‘ืŸ ืงืขืŸ ืงืึธืคึผืข ืžื™ื˜ ื ื™ื“ืขืจื™ืง TTL DNS, ืึธื‘ืขืจ ื“ื™ Node ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื– ืงืขืŸ ื ื™ืฉื˜. ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ืขื ื“ื–ืฉืึทื ื™ืจื– ืจื™ืจืึธื•ื˜ ื˜ื™ื™ืœ ืคื•ืŸ ื“ื™ ืงืฉืจ ื‘ืขืงืŸ ืงืึธื“ ืื•ืŸ ืืœื ื’ืขื•ื•ื™ืงืœื˜ ืขืก ืื™ืŸ ืึท ืคืึทืจื•ื•ืึทืœื˜ืขืจ ื•ื•ืึธืก ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงื˜ ื“ื™ ืคึผืึธืึธืœืก ื™ืขื“ืขืจ 60 ืกืขืงื•ื ื“ืขืก. ื“ื™ ืื•ื™ืกื“ืขืจื•ื•ื™ื™ืœื˜ืข ืฆื•ื’ืึทื ื’ ื’ืขืืจื‘ืขื˜ ื–ื™ื™ืขืจ ื’ื•ื˜ ืื•ืŸ ืึธืŸ ืงื™ื™ืŸ ื‘ืืžืขืจืงื˜ ืคืึธืจืฉื˜ืขืœื•ื ื’ ื“ืขืจื ื™ื“ืขืจื™ืงื•ื ื’.

ืœืขืงืฆื™ืขืก

ื“ื™ ืœื™ืžืึทืฅ ืคื•ืŸ ื“ื™ ื ืขืฅ ืฉื˜ืึธืฃ

ืื™ืŸ ื“ืขืจ ืคืจื™ ืžืึธืจื’ืŸ ืคื•ืŸ 8 ื™ืื ื•ืืจ 2019, ื“ื™ ื˜ื™ื ื“ืขืจ ืคึผืœืึทื˜ืคืึธืจืžืข ืื•ืžื’ืขืจื™ื›ื˜ ืงืจืึทืฉื˜. ืื™ืŸ ืขื ื˜ืคืขืจ ืฆื• ืึทืŸ ืึทื ืจื™ืœื™ื™ื˜ื™ื“ ืคืึทืจื’ืจืขืกืขืจืŸ ืื™ืŸ ืคึผืœืึทื˜ืคืึธืจืžืข ืœื™ื™ื˜ืึทื ืกื™ ืคืจื™ืขืจ ืึทื– ืžืึธืจื’ืŸ, ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ ืคึผืึธื“ืก ืื•ืŸ ื ืึธื•ื“ื– ืื™ืŸ ื“ืขื ืงื ื•ื™ืœ ื’ืขื•ื•ืืงืกืŸ. ื“ืึธืก ื”ืึธื˜ ื’ืขืคึฟื™ืจื˜ ื“ื™ ARP ืงืึทืฉ ืฆื• ื–ื™ื™ืŸ ื•ื™ืกื’ืขืžืึทื˜ืขืจื˜ ืื•ื™ืฃ ืึทืœืข ืื•ื ื“ื–ืขืจ ื ืึธื•ื“ื–.

ืขืก ื–ืขื ืขืŸ ื“ืจื™ื™ ืœื™ื ื•ืงืก ืึธืคึผืฆื™ืขืก ืฉื™ื™ึทื›ื•ืช ืฆื• ื“ื™ ARP ืงืึทืฉ:

ื˜ื™ื ื“ืขืจ ื™ื‘ืขืจื’ืึทื ื’ ืฆื• Kubernetes
(ืžืึธืงืขืจ)

gc_thresh3 - ื“ืึธืก ืื™ื– ืึท ืฉื•ื•ืขืจ ืฉื™ืขื•ืจ. ื“ืขืจ ืื•ื™ืกื–ืขืŸ ืคื•ืŸ "ืฉืึธื›ืŸ ื˜ื™ืฉ ืึธื•ื•ื•ืขืจืคืœืึธื•" ืื™ื™ื ืกืŸ ืื™ืŸ ื“ื™ ืงืœืึธืฅ ืžืขื ื˜ ืึทื– ืืคื™ืœื• ื ืึธืš ืกื™ื ื˜ืฉืจืึธื ืึธื•ืก ืžื™ืกื˜ ื–ืึทืžืœื•ื ื’ (GC), ืขืก ืื™ื– ื ื™ืฉื˜ ื’ืขื ื•ื’ ืคึผืœืึทืฅ ืื™ืŸ ื“ื™ ARP ืงืึทืฉ ืฆื• ืงืจืึธื ื“ื™ ืืจื•ืžื™ืงืข ืคึผืึธื–ื™ืฆื™ืข. ืื™ืŸ ื“ืขื ืคืึทืœ, ื“ืขืจ ืงืขืจืŸ ืคืฉื•ื˜ ืึทื•ื•ืขืงื•ื•ืึทืจืคืŸ ื“ื™ ืคึผืึทืงืึทื˜ ื’ืึธืจ.

ืžื™ืจ ื ื•ืฆืŸ ืคืœืึทื ืึทืœ ื•ื•ื™ ืึท ื ืขืฅ ืฉื˜ืึธืฃ ืื™ืŸ ืงื•ื‘ืขืจื ืขื˜ืขืก. ืคึผืึทืงื™ืฅ ื–ืขื ืขืŸ ื˜ืจืึทื ืกืžื™ื˜ื˜ืขื“ ืื™ื‘ืขืจ VXLAN. VXLAN ืื™ื– ืึทืŸ ืœ 2 ื˜ื•ื ืขืœ ืื•ื™ืคืฉื˜ื™ื™ืŸ ืื•ื™ืฃ ืฉืคึผื™ืฅ ืคื•ืŸ ืึท ืœ 3 ื ืขืฅ. ื“ื™ ื˜ืขื›ื ืึธืœืึธื’ื™ืข ื ื™ืฆื˜ MAC-in-UDP (MAC ืึทื“ืจืขืก-in-User Datagram Protocol) ืขื ืงืึทืคึผืกื•ืœืึทื˜ื™ืึธืŸ ืื•ืŸ ืึทืœืึทื•ื– ื™ืงืกืคึผืึทื ืฉืึทืŸ ืคื•ืŸ ืฉื™ื›ื˜ืข 2 ื ืขืฅ ืกืขื’ืžืึทื ืฅ. ื“ื™ ืึทืจื™ื‘ืขืจืคื™ืจืŸ ืคึผืจืึธื˜ืึธืงืึธืœ ืื•ื™ืฃ ื“ื™ ื’ืฉืžื™ื•ืช ื“ืึทื˜ืŸ ืฆืขื ื˜ืขืจ ื ืขืฅ ืื™ื– IP ืคึผืœื•ืก ื•ื“ืคึผ.

ื˜ื™ื ื“ืขืจ ื™ื‘ืขืจื’ืึทื ื’ ืฆื• Kubernetes
ืคื™ื’ื•ืจืข 2-1. ืคืœืึทื ืึทืœ ื“ื™ืึทื’ืจืึทืžืข (ืžืึธืงืขืจ)

ื˜ื™ื ื“ืขืจ ื™ื‘ืขืจื’ืึทื ื’ ืฆื• Kubernetes
ืคื™ื’ื•ืจืข 2-2. VXLAN ืคึผืขืงืœ (ืžืึธืงืขืจ)

ื™ืขื“ืขืจ Kubernetes ืึทืจื‘ืขื˜ืขืจ ื ืึธื“ืข ืึทืœืึทืงื™ื™ืฅ ืึท ื•ื•ื™ืจื˜ื•ืึทืœ ืึทื“ืจืขืก ืคึผืœืึทืฅ ืžื™ื˜ ืึท /24 ืžืึทืกืงืข ืคึฟื•ืŸ ืึท ื’ืจืขืกืขืจืข /9 ื‘ืœืึธืง. ืคึฟืึทืจ ื™ืขื“ืขืจ ื ืึธื“ืข ื“ืึธืก ืื™ื– ืžื™ื˜ืœ ืื™ื™ืŸ ืคึผืึธื–ื™ืฆื™ืข ืื™ืŸ ื“ื™ ืจื•ื˜ื™ื ื’ ื˜ื™ืฉ, ืื™ื™ืŸ ืคึผืึธื–ื™ืฆื™ืข ืื™ืŸ ื“ื™ ARP ื˜ื™ืฉ (ืื•ื™ืฃ ื“ื™ ืคืœืึทื ืึทืœ.1 ืฆื•ื‘ื™ื ื“), ืื•ืŸ ืื™ื™ืŸ ืคึผืึธื–ื™ืฆื™ืข ืื™ืŸ ื“ื™ ืกื•ื•ื™ื˜ืฉื™ื ื’ ื˜ื™ืฉ (ืคื“ื‘). ื–ื™ื™ ื–ืขื ืขืŸ ืžื•ืกื™ืฃ ื“ื™ ืขืจืฉื˜ืขืจ ืžืึธืœ ืึท ืึทืจื‘ืขื˜ืขืจ ื ืึธื“ืข ืื™ื– ืกื˜ืึทืจื˜ืขื“ ืึธื“ืขืจ ื™ืขื“ืขืจ ืžืึธืœ ืึท ื ื™ื™ึท ื ืึธื“ืข ืื™ื– ื“ื™ืกืงืึทื•ื•ืขืจื“.

ืึทื“ื“ื™ื˜ื™ืึธื ืึทืœืœื™, ื ืึธื“ืข-ืคึผืึธื“ (ืึธื“ืขืจ ืคึผืึธื“-ืคึผืึธื“) ืงืึธืžื•ื ื™ืงืึทืฆื™ืข ืœืขืกืึธืฃ ื’ื™ื™ื˜ ื“ื•ืจืš ื“ื™ ืฆื•ื‘ื™ื ื“ ืขื˜ื”ืงืกื ื•ืžืงืก (ื•ื•ื™ ื’ืขื•ื•ื™ื–ืŸ ืื™ืŸ ื“ื™ ืคืœืึทื ืึทืœ ื“ื™ืึทื’ืจืึทืžืข ืื•ื™ื‘ืŸ). ื“ืึธืก ืจืขื–ื•ืœื˜ืื˜ืŸ ืื™ืŸ ืึทืŸ ื ืึธืš ืคึผืึธื–ื™ืฆื™ืข ืื™ืŸ ื“ื™ ARP ื˜ื™ืฉ ืคึฟืึทืจ ื™ืขื“ืขืจ ืงืึธืจืึทืกืคึผืึทื ื“ื™ื ื’ ืžืงื•ืจ ืื•ืŸ ื“ืขืกื˜ื™ื ื™ื™ืฉืึทืŸ ื‘ืึทืœืขื‘ืึธืก.

ืื™ืŸ ืื•ื ื“ื–ืขืจ ืกื•ื•ื™ื•ื•ืข, ื“ืขื ื˜ื™ืคึผ ืคื•ืŸ ืงืึธืžื•ื ื™ืงืึทืฆื™ืข ืื™ื– ื–ื™ื™ืขืจ ืคึผืจืึธืกื˜. ืคึฟืึทืจ ืกืขืจื•ื•ื™ืก ืึทื‘ื“ื–ืฉืขืงืฅ ืื™ืŸ ืงื•ื‘ืขืจื ืขื˜ืขืก, ืึทืŸ ืขืœื‘ ืื™ื– ื‘ืืฉืืคืŸ ืื•ืŸ ืงื•ื‘ืขืจื ืขื˜ืขืก ืจืขื“ื–ืฉื™ืกื˜ืขืจื– ื™ืขื“ืขืจ ื ืึธื“ืข ืžื™ื˜ ื“ื™ ืขืœื‘. ื“ื™ ELB ื•ื•ื™ื™ืกื˜ ื’ืึธืจื ื™ืฉื˜ ื•ื•ืขื’ืŸ ืคึผืึธื“ืก ืื•ืŸ ื“ื™ ืื•ื™ืกื’ืขืงืœื™ื‘ืŸ ื ืึธื“ืข ืงืขืŸ ื ื™ืฉื˜ ื–ื™ื™ืŸ ื“ื™ ืœืขืฆื˜ ื“ืขืกื˜ื™ื ื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ื™ ืคึผืึทืงืึทื˜. ื“ื™ ืคื•ื ื˜ ืื™ื– ืึทื– ื•ื•ืขืŸ ืึท ื ืึธื“ืข ื‘ืืงื•ืžื˜ ืึท ืคึผืึทืงืึทื˜ ืคื•ืŸ ื“ื™ ืขืœื‘, ืขืก ื”ืืœื˜ ืขืก ื’ืขื ื•ืžืขืŸ ืื™ืŸ ื—ืฉื‘ื•ืŸ ื“ื™ ื›ึผืœืœื™ื iptables ืคึฟืึทืจ ืึท ืกืคึผืขืฆื™ืคื™ืฉ ื“ื™ื ืกื˜ ืื•ืŸ ืจืึทื ื“ืึทืžืœื™ ืกืึทืœืขืงืฅ ืึท ืคึผืึธื“ ืื•ื™ืฃ ืืŸ ืื ื“ืขืจ ื ืึธื“ืข.

ืื™ืŸ ื“ืขืจ ืฆื™ื™ื˜ ืคื•ืŸ ื“ืขื ื“ื•ืจื›ืคืึทืœ, ืขืก ื–ืขื ืขืŸ ื’ืขื•ื•ืขืŸ 605 ื ืึธื•ื“ื– ืื™ืŸ ื“ืขื ืงื ื•ื™ืœ. ืฆื•ืœื™ื‘ ื“ื™ ืื•ื™ื‘ื ื“ืขืจืžืื ื˜ืข ืกื™ื‘ื•ืช, ืื™ื– ื“ืึธืก ื’ืขื•ื•ืขืŸ ื’ืขื ื•ื’ ืฆื• ื‘ืึทืงื•ืžืขืŸ ื“ื™ ื‘ืึทื˜ืฒึทื˜ gc_thresh3, ื•ื•ืึธืก ืื™ื– ื“ื™ ืคืขืœื™ืงื™ื™ึทื˜. ื•ื•ืขืŸ ื“ืึธืก ื›ืึทืคึผืึทื ื–, ื ื™ื˜ ื‘ืœื•ื™ื– ืคึผืึทืงื™ืฅ ืึธื ื”ื™ื™ื‘ืŸ ืฆื• ื–ื™ื™ืŸ ื“ืจืึทืคึผื˜, ืึธื‘ืขืจ ื“ื™ ื’ืื ืฆืข ืคืœืึทื ืึทืœ ื•ื•ื™ืจื˜ื•ืึทืœ ืึทื“ืจืขืก ืคึผืœืึทืฅ ืžื™ื˜ ืึท /24 ืžืึทืกืงืข ืคืืจืฉื•ื•ื™ื ื“ื˜ ืคื•ืŸ ื“ื™ ARP ื˜ื™ืฉ. ื ืึธื“ืข-ืคึผืึธื“ ืงืึธืžื•ื ื™ืงืึทืฆื™ืข ืื•ืŸ ื“ื ืก ืงื•ื•ื™ืจื™ื– ื–ืขื ืขืŸ ื™ื ื˜ืขืจืึทืคึผื˜ื™ื“ (ื“ื ืก ืื™ื– ื›ืึธื•ืกื˜ื™ื“ ืื™ืŸ ืึท ืงื ื•ื™ืœ; ืœื™ื™ืขื ืขืŸ ืฉืคึผืขื˜ืขืจ ืื™ืŸ ื“ืขื ืึทืจื˜ื™ืงืœ ืคึฟืึทืจ ื“ืขื˜ืึทื™ืœืก).

ืฆื• ืกืึธืœื•ื•ืข ื“ืขื ืคึผืจืึธื‘ืœืขื, ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ืคืึทืจื’ืจืขืกืขืจืŸ ื“ื™ ื•ื•ืึทืœื•ืขืก gc_thresh1, gc_thresh2 ะธ gc_thresh3 ืื•ืŸ ืจื™ืกื˜ืึทืจื˜ ืคืœืึทื ืึทืœ ืฆื• ืฉื™ื™ึทืขืš-ืจืขื’ื™ืกื˜ืจื™ืจืŸ ื“ื™ ืคืขืœื ื“ื™ืง ื ืขื˜ื•ื•ืึธืจืงืก.

ืื•ืžื’ืขืจื™ื›ื˜ ื“ื ืก ืกืงื™ื™ืœื™ื ื’

ื‘ืขืฉืึทืก ื“ื™ ืžื™ื™ื’ืจื™ื™ืฉืึทืŸ ืคึผืจืึธืฆืขืก, ืžื™ืจ ืึทืงื˜ื™ื•ื•ืœื™ ื’ืขื•ื•ื™ื™ื ื˜ ื“ื ืก ืฆื• ืคื™ืจืŸ ืคืึทืจืงืขืจ ืื•ืŸ ื‘ื™ืกืœืขื›ื•ื•ื™ื™ึทื– ืึทืจื™ื‘ืขืจืคื™ืจืŸ ื‘ืึทื“ื™ื ื•ื ื’ืก ืคื•ืŸ ื“ื™ ืึทืœื˜ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ืฆื• ืงื•ื‘ืขืจื ืขื˜ืขืก. ืžื™ืจ ืฉื˜ืขืœืŸ ืœืขืคื™ืขืจืขืš ื ื™ื“ืขืจื™ืง TTL ื•ื•ืึทืœื•ืขืก ืคึฟืึทืจ ืคึฟืึทืจื‘ื•ื ื“ืŸ ืจืขืงืึธืจื“ืกืขืฅ ืื™ืŸ Route53. ื•ื•ืขืŸ ื“ื™ ืึทืœื˜ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ืื™ื– ื’ืขื•ื•ืขืŸ ืคืœื™ืกื ื“ื™ืง ืื•ื™ืฃ EC2 ื™ื ืกื˜ืึทื ืกื™ื–, ืื•ื ื“ื–ืขืจ ืจืขืกืึธืœื•ื•ืขืจ ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ ืฉืคึผื™ืฆื™ืง ืฆื• Amazon DNS. ืžื™ืจ ื’ืขื ื•ืžืขืŸ ื“ืึธืก ืคึฟืึทืจ ื’ืขื’ืขื‘ืŸ ืื•ืŸ ื“ื™ ืคึผืจืึทืœ ืคื•ืŸ ื“ื™ ื ื™ื“ืขืจื™ืง TTL ืื•ื™ืฃ ืื•ื ื“ื–ืขืจ ื‘ืึทื“ื™ื ื•ื ื’ืก ืื•ืŸ ืึทืžืึทื–ืึธืŸ ื‘ืึทื“ื™ื ื•ื ื’ืก (ืึทื–ืึท ื•ื•ื™ DynamoDB) ืื™ื– ืœืึทืจื’ืขืœื™ ืึทื ื ืึธื•ื˜ื™ืกื˜.

ื•ื•ืขืŸ ืžื™ืจ ืžื™ื™ื’ืจื™ื™ื˜ื™ื“ ื‘ืึทื“ื™ื ื•ื ื’ืก ืฆื• Kubernetes, ืžื™ืจ ื’ืขืคึฟื•ื ืขืŸ ืึทื– DNS ืคึผืจืึทืกืขืกื˜ 250 ื˜ื•ื™ื–ื ื˜ ืจื™ืงื•ื•ืขืก ืคึผืขืจ ืกืขืงื•ื ื“ืข. ื•ื•ื™ ืึท ืจืขื–ื•ืœื˜ืึทื˜, ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื– ืื ื’ืขื”ื•ื™ื‘ืŸ ืฆื• ื“ืขืจืคืึทืจื•ื ื’ ืงืขืกื™ื™ื“ืขืจื“ื™ืง ืื•ืŸ ืขืจื ืกื˜ ื˜ื™ื™ืžืึทื•ืฅ ืคึฟืึทืจ ื“ื ืก ืงื•ื•ื™ืจื™ื–. ื“ืึธืก ืื™ื– ื’ืขืฉืขืŸ ื˜ืจืึธืฅ ื’ืœื™ื™ื‘ืŸ ื”ืฉืชื“ืœื•ืช ืฆื• ืึทืคึผื˜ืึทืžื™ื™ื– ืื•ืŸ ื‘ืึทืฉื˜ื™ืžืขืŸ ื“ื™ ื“ื ืก ืฉืคึผื™ื™ึทื–ืขืจ ืฆื• CoreDNS (ื•ื•ืึธืก ืื™ืŸ ืฉืคึผื™ืฅ ืžืึทืกืข ืจื™ื˜ืฉื˜ 1000 ืคึผืึธื“ืก ืคืœื™ืกื ื“ื™ืง ืื•ื™ืฃ 120 ืงืึธืจืขืก).

ื‘ืฉืขืช ืจื™ืกืขืจื˜ืฉื™ื ื’ ืื ื“ืขืจืข ืžืขื’ืœืขืš ืกื™ื‘ื•ืช ืื•ืŸ ืกืึทืœื•ืฉืึทื ื–, ืžื™ืจ ื“ื™ืกืงืึทื•ื•ืขืจื“ ืึทืจื˜ื™ืงืœ, ื“ื™ืกืงืจื™ื™ื‘ื™ื ื’ ืจืึทืกืข ื˜ื ืึธื™ื ื•ื•ืึธืก ื•ื•ื™ืจืงืŸ ื“ื™ ืคึผืึทืงืึทื˜ ืคึฟื™ืœื˜ืจื™ืจื•ื ื’ ืคืจื™ื™ืžื•ื•ืขืจืง ื ืขื˜ืคื™ืœื˜ืขืจ ืื™ืŸ ืœื™ื ื•ืงืก. ื“ื™ ื˜ื™ื™ืžืึทื•ืฅ ืžื™ืจ ื‘ืืžืขืจืงื˜, ืงืึทืคึผืึทืœื“ ืžื™ื˜ ืึท ื™ื ืงืจื™ืกื™ื ื’ ื˜ืึธืžื‘ืึทื ืง insert_failed ืื™ืŸ ื“ื™ ืคืœืึทื ืึทืœ ืฆื•ื‘ื™ื ื“ ื–ืขื ืขืŸ ืงืึธื ืกื™ืกื˜ืขื ื˜ ืžื™ื˜ ื“ื™ ืคื™ื™ื ื“ื™ื ื’ื– ืคื•ืŸ ื“ืขื ืึทืจื˜ื™ืงืœ.

ื“ืขืจ ืคึผืจืึธื‘ืœืขื ืึทืงืขืจื– ืื™ืŸ ื“ืขืจ ื‘ื™ื ืข ืคื•ืŸ โ€‹โ€‹ืžืงื•ืจ ืื•ืŸ ื“ืขืกื˜ื™ื ื™ื™ืฉืึทืŸ ื ืขื˜ื•ื•ืึธืจืง ืึทื“ืจืขืก ืื™ื‘ืขืจื–ืขืฆื•ื ื’ (SNAT ืื•ืŸ DNAT) ืื•ืŸ ืกืึทื‘ืกืึทืงื•ื•ืึทื ื˜ ืคึผืึธื–ื™ืฆื™ืข ืื™ืŸ ื“ื™ ื˜ื™ืฉ ืงืึธื ื˜ืจืึทืงืง. ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ื•ื•ืึธืจืงืึทืจืึธื•ื ื“ืก ื“ื™ืกืงืึทืกื˜ ื™ื ืขืจืœืขืš ืื•ืŸ ืกืึทื’ื“ื–ืฉืขืกื˜ื™ื“ ื“ื•ืจืš ื“ื™ ืงื”ืœ ืื™ื– ื’ืขื•ื•ืขืŸ ืฆื• ืึทืจื™ื‘ืขืจืคื™ืจืŸ ื“ื™ DNS ืฆื• ื“ื™ ืึทืจื‘ืขื˜ืขืจ ื ืึธื“ืข ื–ื™ืš. ืื™ืŸ ื“ืขื ืคืึทืœ:

  • SNAT ืื™ื– ื ื™ื˜ ื“ืืจืฃ ื•ื•ื™ื™ึทืœ ื“ื™ ืคืึทืจืงืขืจ ืกื˜ื™ื™ื– ื™ืŸ ื“ื™ ื ืึธื“ืข. ืขืก ืื™ื– ื ื™ื˜ ื“ืึทืจืคึฟืŸ ืฆื• ื–ื™ื™ืŸ ืจืึทื•ื˜ื™ื“ ื“ื•ืจืš ื“ื™ ืฆื•ื‘ื™ื ื“ ืขื˜ื”ืงืกื ื•ืžืงืก.
  • DAT ืื™ื– ื ื™ื˜ ื“ืืจืฃ ื•ื•ื™ื™ึทืœ ื“ื™ ื“ืขืกื˜ื™ื ื™ื™ืฉืึทืŸ IP ืื™ื– ื”ื™ื’ืข ืฆื• ื“ื™ ื ืึธื“ืข ืื•ืŸ ื ื™ืฉื˜ ืึท ืจืึทื ื“ืึทืžืœื™ ืื•ื™ืกื’ืขืงืœื™ื‘ืŸ ืคึผืึธื“ ืœื•ื™ื˜ ื“ื™ ื›ึผืœืœื™ื iptables.

ืžื™ืจ ื‘ืึทืฉืœืึธืกืŸ ืฆื• ื”ืึทืœื˜ืŸ ืžื™ื˜ ื“ืขื ืฆื•ื’ืึทื ื’. CoreDNS ืื™ื– ื’ืขื•ื•ืขืŸ ื“ื™ืคึผืœื•ื™ื“ ื•ื•ื™ ืึท DaemonSet ืื™ืŸ Kubernetes ืื•ืŸ ืžื™ืจ ื™ืžืคึผืœืึทืžืขื ืึทื“ ืึท ื”ื™ื’ืข ื ืึธื“ืข ื“ื ืก ืกืขืจื•ื•ืขืจ ืื™ืŸ resolve.conf ื™ืขื“ืขืจ ืคึผืึธื“ ื“ื•ืจืš ื‘ืึทืฉื˜ืขื˜ื™ืงืŸ ืึท ืคืึธืŸ --cluster-dns ื˜ื™ืžื– ืงื•ื‘ืขืœืขื˜โ€Š. ื“ื™ ืœื™ื™ื–ื•ื ื’ ืื™ื– ื’ืขื•ื•ืขืŸ ืขืคืขืงื˜ื™ื•ื• ืคึฟืึทืจ DNS ื˜ื™ื™ืžืึทื•ืฅ.

ืึธื‘ืขืจ, ืžื™ืจ ื ืึธืš ื’ืขื–ืขืŸ ืคึผืึทืงืึทื˜ ืึธื ื•ื•ืขืจ ืื•ืŸ ืึท ืคืึทืจื’ืจืขืกืขืจืŸ ืื™ืŸ ื“ื™ ื˜ืึธืžื‘ืึทื ืง insert_failed ืื™ืŸ ื“ื™ ืคืœืึทื ืึทืœ ืฆื•ื‘ื™ื ื“. ื“ืึธืก ืื™ื– ืคืืจื‘ืœื™ื‘ืŸ ื ืึธืš ื™ืžืคึผืœืึทืžืขื ืึทื“ ื“ื™ ื•ื•ืึธืจืงืึทืจืึธื•ื ื“ ื•ื•ื™ื™ึทืœ ืžื™ืจ ื–ืขื ืขืŸ ื‘ื™ื›ื•ืœืช ืฆื• ืขืœื™ืžื™ื ื™ืจืŸ SNAT ืื•ืŸ / ืึธื“ืขืจ DNA ื‘ืœื•ื™ื– ืคึฟืึทืจ DNS ืคืึทืจืงืขืจ. ืจืึทืกืข ื˜ื ืึธื™ื ื–ืขื ืขืŸ ืืคื’ืขื”ื™ื˜ ืคึฟืึทืจ ืื ื“ืขืจืข ื˜ื™ื™ืคึผืก ืคื•ืŸ ืคืึทืจืงืขืจ. ืฆื•ืž ื’ืœื™ืง, ืจื•ื‘ึฟ ืคื•ืŸ ืื•ื ื“ื–ืขืจ ืคึผืึทืงื™ืฅ ื–ืขื ืขืŸ ื˜ืงืคึผ, ืื•ืŸ ืื•ื™ื‘ ืึท ืคึผืจืึธื‘ืœืขื ืึทืงืขืจื– ื–ื™ื™ ื–ืขื ืขืŸ ืคืฉื•ื˜ ืจื™ื˜ืจืึทื ืกืžื™ื˜ื˜ืขื“. ืžื™ืจ ื–ืขื ืขืŸ ื ืึธืš ื˜ืจื™ื™ื ื’ ืฆื• ื’ืขืคึฟื™ื ืขืŸ ืึท ืคึผืึทืกื™ืง ืœื™ื™ื–ื•ื ื’ ืคึฟืึทืจ ืึทืœืข ื˜ื™ื™ืคึผืก ืคื•ืŸ ืคืึทืจืงืขืจ.

ื ื™ืฆืŸ ืขื ื•ื•ื•ื™ ืคึฟืึทืจ ื‘ืขืกืขืจ ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’

ื•ื•ืขืŸ ืžื™ืจ ืžื™ื’ืจื™ื™ื˜ื™ื“ ื‘ืึทืงืขื ื“ ื‘ืึทื“ื™ื ื•ื ื’ืก ืฆื• Kubernetes, ืžื™ืจ ืื ื’ืขื”ื•ื™ื‘ืŸ ืฆื• ืœื™ื™ื“ืŸ ืคื•ืŸ ืึทื ื‘ืึทืœืึทื ืกื˜ ืžืึทืกืข ืฆื•ื•ื™ืฉืŸ ืคึผืึธื“ืก. ืžื™ืจ ื’ืขืคึฟื•ื ืขืŸ ืึทื– HTTP Keepalive ื”ืึธื˜ ื’ืขืคึฟื™ืจื˜ ELB ืงืึทื ืขืงืฉืึทื ื– ืฆื• ื”ืขื ื’ืขืŸ ืื•ื™ืฃ ื“ื™ ืขืจืฉื˜ืขืจ ื’ืจื™ื™ื˜ ืคึผืึธื“ืก ืคื•ืŸ ื™ืขื“ืขืจ ื“ื™ืคึผืœื•ื™ืžืึทื ื˜ ืจืึธื•ืœื“ ืื•ื™ืก. ืื–ื•ื™, ื“ืขืจ ืคืึทืจื ืขื ืคื•ืŸ ื“ื™ ืคืึทืจืงืขืจ ืื™ื– ื“ื•ืจื›ื’ืขื’ืื ื’ืขืŸ ื“ื•ืจืš ืึท ืงืœื™ื™ืŸ ืคึผืจืึธืฆืขื ื˜ ืคื•ืŸ ื‘ื ื™ืžืฆื ืคึผืึธื“ืก. ื“ืขืจ ืขืจืฉื˜ืขืจ ืœื™ื™ื–ื•ื ื’ ื•ื•ืึธืก ืžื™ืจ ื˜ืขืกื˜ืขื“ ืื™ื– ื’ืขื•ื•ืขืŸ ื‘ืึทืฉื˜ืขื˜ื™ืงืŸ MaxSurge ืฆื• 100% ืื•ื™ืฃ ื ื™ื™ึทืข ื“ื™ืคึผืœื•ื™ืžืึทื ืฅ ืคึฟืึทืจ ืขืจื’ืกื˜ ืคืึทืœ ืกื™ื ืขืจื™ืึธื•ื–. ื“ื™ ื•ื•ื™ืจืงื•ื ื’ ืื™ื– ื’ืขื•ื•ืขืŸ ื ื™ืฉื˜ื™ืง ืื•ืŸ ืึทื ืคึผืจืึทืžืึทืกื™ื ื’ ืื™ืŸ ื˜ืขืจืžื™ื ืขืŸ ืคื•ืŸ ื’ืจืขืกืขืจืข ื“ื™ืคึผืœื•ื™ืžืึทื ืฅ.

ืืŸ ืื ื“ืขืจ ืœื™ื™ื–ื•ื ื’ ื•ื•ืึธืก ืžื™ืจ ื’ืขื•ื•ื™ื™ื ื˜ ืื™ื– ื’ืขื•ื•ืขืŸ ืึทืจื˜ืึทืคื™ืฉืึทืœื™ ืคืึทืจื’ืจืขืกืขืจืŸ ืžื™ื˜ืœ ืจื™ืงื•ื•ืขืก ืคึฟืึทืจ ืงืจื™ื˜ื™ืฉ ื‘ืึทื“ื™ื ื•ื ื’ืก. ืื™ืŸ ื“ืขื ืคืึทืœ, ืคึผืึธื“ืก ื’ืขืฉื˜ืขืœื˜ ื ื™ืจื‘ื™ื™ ื•ื•ืึธืœื˜ ื”ืึธื‘ืŸ ืžืขืจ ืคึผืœืึทืฅ ืฆื• ืžืึทื ื•ื•ื•ืขืจ ืงืึทืžืคึผืขืจื“ ืžื™ื˜ ืื ื“ืขืจืข ืฉื•ื•ืขืจ ืคึผืึธื“ืก. ืขืก ื•ื•ืึธืœื˜ ื ื™ืฉื˜ ืึทืจื‘ืขื˜ืŸ ืื™ืŸ ื“ื™ ืœืึทื ื’ ืœื•ื™ืคืŸ ืึธื“ืขืจ ื•ื•ื™ื™ึทืœ ืขืก ื•ื•ืึธืœื˜ ื–ื™ื™ืŸ ืึท ื•ื•ื™ืกื˜ ืคื•ืŸ ืจืขืกื•ืจืกืŸ. ืื™ืŸ ืึทื“ื™ืฉืึทืŸ, ืื•ื ื“ื–ืขืจ ื ืึธื“ืข ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื– ื–ืขื ืขืŸ ืื™ื™ืŸ-ื˜ืจืขื“ื™ื“ ืื•ืŸ, ืึทืงืึธืจื“ื™ื ื’ืœื™, ืงืขืŸ ื ืึธืจ ื ื•ืฆืŸ ืื™ื™ืŸ ื”ืึทืจืฅ. ื“ืขืจ ื‘ืœื•ื™ื– ืคืึทืงื˜ื™ืฉ ืœื™ื™ื–ื•ื ื’ ืื™ื– ืฆื• ื ื•ืฆืŸ ื‘ืขืกืขืจ ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’.

ืžื™ืจ ื”ืึธื‘ืŸ ืœืึทื ื’ ื’ืขื•ื•ืืœื˜ ืฆื• ื’ืึธืจ ืึธืคึผืฉืึทืฆืŸ ืขื ื•ื•ื•ื™. ื“ื™ ืื™ืฆื˜ื™ืงืข ืกื™ื˜ื•ืึทืฆื™ืข ื”ืึธื˜ ืื•ื ื“ื– ื“ืขืจืœื•ื™ื‘ื˜ ืฆื• ืฆืขื•ื•ื™ืงืœืขืŸ ืขืก ืื•ื™ืฃ ืึท ื–ื™ื™ืขืจ ืœื™ืžื™ื˜ืขื“ ื•ื•ืขื’ ืื•ืŸ ื‘ืึทืงื•ืžืขืŸ ื‘ืึทืœื“ื™ืง ืจืขื–ื•ืœื˜ืึทื˜ืŸ. Envoy ืื™ื– ืึท ื”ื•ื™ืš-ืคืึธืจืฉื˜ืขืœื•ื ื’, ืึธืคึฟืŸ ืžืงื•ืจ, ืฉื™ื›ื˜ืข-XNUMX ืคึผืจืึทืงืกื™ ื“ื™ื–ื™ื™ื ื“ ืคึฟืึทืจ ื’ืจื•ื™ืก ืกืึธืึท ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื–. ืขืก ืงืขื ืขืŸ ื™ื ืกื˜ืจื•ืžืขื ื˜ ืึทื•ื•ืึทื ืกื™ืจื˜ืข ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ื˜ืขืงื ื™ืงืก, ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ืึธื˜ืึทืžืึทื˜ื™ืง ืจื™ื˜ืจื™ืขืก, ืงืจื™ื™ึทื– ื‘ืจืขืึทืงืขืจืก ืื•ืŸ ื’ืœืื‘ืืœืข ืงื•ืจืก ืœื™ืžืึทื˜ื™ื ื’. (ื ืื˜ื™ืฅ. ื˜ืจืึทื ืกืœ.: ืื™ืจ ืงืขื ืขืŸ ืœื™ื™ืขื ืขืŸ ืžืขืจ ื•ื•ืขื’ืŸ ื“ืขื ืื™ืŸ ื“ืขื ืึทืจื˜ื™ืงืœ ื•ื•ืขื’ืŸ Istio, ื•ื•ืึธืก ืื™ื– ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ืึทื ื•ื•ื•ื™.)

ืžื™ืจ ื”ืึธื‘ืŸ ื“ื™ ืคืืœื’ืขื ื“ืข ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ: ื”ืึธื‘ืŸ ืึทืŸ Envoy ืกื™ื™ื“ืงืึทืจ ืคึฟืึทืจ ื™ืขื“ืขืจ ืคึผืึธื“ ืื•ืŸ ืึท ืื™ื™ืŸ ืžืึทืจืฉืจื•ื˜, ืื•ืŸ ืคืึทืจื‘ื™ื ื“ืŸ ื“ืขื ืงื ื•ื™ืœ ืฆื• ื“ืขื ืงืึทื ื˜ื™ื™ื ืขืจ ืœืึธื•ืงืึทืœื™ ื“ื•ืจืš ืคึผืึธืจื˜. ืฆื• ืžื™ื ืึทืžื™ื™ื– ืคึผืึธื˜ืขื ืฆื™ืขืœ ืงืึทืกืงืึทื“ื™ื ื’ ืื•ืŸ ื”ืึทืœื˜ืŸ ืึท ืงืœื™ื™ืŸ ืฉืœืึธื’ืŸ ืจืึทื“ื™ื•ืก, ืžื™ืจ ื’ืขื•ื•ื™ื™ื ื˜ ืึท ืคืœื™ื˜ ืคื•ืŸ ืขื ื•ื•ื•ื™ ืคืจืึธื ื˜-ืคึผืจืึธืงืกื™ ืคึผืึธื“ืก, ืื™ื™ื ืขืจ ืคึผืขืจ ืึทื•ื•ืึทื™ืœืึทื‘ื™ืœื™ื˜ื™ ื–ืึธื ืข (ืึทื–) ืคึฟืึทืจ ื™ืขื“ืขืจ ื“ื™ื ืกื˜. ื–ื™ื™ ืจื™ืœื™ื™ื“ ืื•ื™ืฃ ืึท ืคึผืฉื•ื˜ ื“ื™ื ืกื˜ ื•ืคื“ืขืงื•ื ื’ ืžืึธื˜ืึธืจ ื’ืขืฉืจื™ื‘ืŸ ื“ื•ืจืš ืื™ื™ื ืขืจ ืคื•ืŸ ืื•ื ื“ื–ืขืจ ืขื ื“ื–ืฉืึทื ื™ืจื– ื•ื•ืึธืก ืคืฉื•ื˜ ืื•ืžื’ืขืงืขืจื˜ ืึท ืจืฉื™ืžื” ืคื•ืŸ ืคึผืึธื“ืก ืื™ืŸ ื™ืขื“ืขืจ AZ ืคึฟืึทืจ ืึท ื’ืขื’ืขื‘ืŸ ื“ื™ื ืกื˜.

ืกืขืจื•ื•ื™ืก ืคืจืึธื ื˜-ืขื ื•ื•ืึธื™ืก ื“ืขืจื ืึธืš ื’ืขื•ื•ื™ื™ื ื˜ ื“ืขื ื“ื™ื ืกื˜ ื•ืคื“ืขืงื•ื ื’ ืžืขืงืึทื ื™ื–ืึทื ืžื™ื˜ ืื™ื™ืŸ ืึทืคึผืกื˜ืจื™ื ืงื ื•ื™ืœ ืื•ืŸ ืžืึทืจืฉืจื•ื˜. ืžื™ืจ ืฉื˜ืขืœืŸ ื˜ื•ื™ื’ืŸ ื˜ื™ื™ืžืึทื•ืฅ, ื’ืขื•ื•ืืงืกืŸ ืึทืœืข ืงืจื™ื™ึทื– ืฆื•ื™ืžืขืŸ ืกืขื˜ื˜ื™ื ื’ืก, ืื•ืŸ ืฆื•ื’ืขืœื™ื™ื’ื˜ ืžื™ื ื™ืžืึทืœ ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ ืฆื• ืคึผืจื•ื‘ื™ืจืŸ ืฆื• ื”ืขืœืคืŸ ืžื™ื˜ ืื™ื™ืŸ ืคื™ื™ืœื™ืขืจื– ืื•ืŸ ืขื ืฉื•ืจ ื’ืœืึทื˜ ื“ื™ืคึผืœื•ื™ืžืึทื ืฅ. ืžื™ืจ ืฉื˜ืขืœืŸ ืึท TCP ELB ืื™ืŸ ืคืจืึธื ื˜ ืคื•ืŸ ื™ืขื“ืขืจ ืคื•ืŸ ื“ื™ ืกืขืจื•ื•ื™ืก ืคืจืึธื ื˜-ืขื ื•ื•ืึธื™ืก. ืืคื™ืœื• ืื•ื™ื‘ ื“ื™ ืงืขืคึผืœ ืคื•ืŸ ืื•ื ื“ื–ืขืจ ื”ื•ื™ืคึผื˜ ืคึผืจืึทืงืกื™ ืฉื™ื›ื˜ืข ืื™ื– ื’ืขื•ื•ืขืŸ ืกื˜ืึทืง ืื•ื™ืฃ ืขื˜ืœืขื›ืข ืขื ื•ื•ื•ื™ ืคึผืึธื“ืก, ื–ื™ื™ ื–ืขื ืขืŸ ื ืึธืš ื‘ื™ื›ื•ืœืช ืฆื• ืฉืขืคึผืŸ ื“ื™ ืžืึทืกืข ืคื™ืœ ื‘ืขืกืขืจ ืื•ืŸ ื–ืขื ืขืŸ ืงืึทื ืคื™ื’ื™ืขืจื“ ืฆื• ื‘ืึทืœืึทื ืกื™ืจืŸ ื“ื•ืจืš ืžื™ื ื“ืกื˜ืขืจ_ืจืขืงื•ื•ืขืกื˜ ืื™ืŸ ื“ื™ ื‘ืึทืงืขื ื“.

ืคึฟืึทืจ ื“ื™ืคึผืœื•ื™ืžืึทื ื˜, ืžื™ืจ ื’ืขื•ื•ื™ื™ื ื˜ ื“ื™ ืคึผืจืขืกื˜ืึธืคึผ ืคืึทืจื˜ืฉืขืคึผืขืŸ ืื•ื™ืฃ ื‘ื™ื™ื“ืข ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ ืคึผืึธื“ืก ืื•ืŸ ืกื™ื™ื“ืงืึทืจ ืคึผืึธื“ืก. ื“ืขืจ ืคืึทืจื˜ืฉืขืคึผืขืŸ ื˜ืจื™ื’ืขืจื“ ืึท ื˜ืขื•ืช ืื™ืŸ ืงืึธื ื˜ืจืึธืœื™ืจื•ื ื’ ื“ื™ ืกื˜ืึทื˜ื•ืก ืคื•ืŸ ื“ื™ ืึทื“ืžื™ืŸ ืขื ื“ืคึผื•ื™ื ื˜ ืื•ื™ืฃ ื“ื™ ืกื™ื™ื“ืงืึทืจ ืงืึทื ื˜ื™ื™ื ืขืจ ืื•ืŸ ื’ืขื’ืื ื’ืขืŸ ืฆื• ืฉืœืึธืคืŸ ืคึฟืึทืจ ืึท ื‘ืฉืขืช ืฆื• ืœืึธื–ืŸ ืึทืงื˜ื™ื•ื• ืงืึทื ืขืงืฉืึทื ื– ืฆื• ืคืึทืจืขื ื“ื™ืงืŸ.

ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ืกื™ื‘ื•ืช ื•ื•ืึธืก ืžื™ืจ ื–ืขื ืขืŸ ื‘ื™ื›ื•ืœืช ืฆื• ืžืึทืš ืึทื–ื•ื™ ื’ืขืฉื•ื•ื™ื ื“ ืื™ื– ืจืขื›ื˜ ืฆื• ื“ื™ ื“ื™ื˜ื™ื™ืœื“ ืžืขื˜ืจื™ืงืก ืึทื– ืžื™ืจ ื–ืขื ืขืŸ ื‘ื™ื›ื•ืœืช ืฆื• ืœื™ื™ื›ื˜ ื•ื™ืกืฉื˜ื™ืžืขืŸ ืื™ืŸ ืึท ื˜ื™ืคึผื™ืฉ ืคึผืจืึธืžืขื˜ื”ืขื•ืก ื™ื ืกื˜ืึทืœื™ืจื•ื ื’. ื“ืึธืก ืขืจืœื•ื™ื‘ื˜ ืื•ื ื“ื– ืฆื• ื–ืขืŸ ืคึผื•ื ืงื˜ ื•ื•ืึธืก ืื™ื– ื’ืขืฉืขืขื ื™ืฉ ื‘ืฉืขืช ืžื™ืจ ืึทื“ื–ืฉืึทืกื˜ื™ื“ ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ ืคึผืึทืจืึทืžืขื˜ืขืจืก ืื•ืŸ ืจื™ื“ื™ืกื˜ืจื™ื‘ื™ื•ื˜ื™ื“ ืคืึทืจืงืขืจ.

ื“ื™ ืจืขื–ื•ืœื˜ืึทื˜ืŸ ื–ืขื ืขืŸ ื‘ืึทืœื“ื™ืง ืื•ืŸ ืงืœืึธืจ ื•ื•ื™ ื“ืขืจ ื˜ืึธื’. ืžื™ืจ ืื ื’ืขื”ื•ื™ื‘ืŸ ืžื™ื˜ ื“ื™ ืžืขืจืกื˜ ืึทื ื‘ืึทืœืึทื ืกื˜ ื‘ืึทื“ื™ื ื•ื ื’ืก, ืื•ืŸ ืื™ืŸ ื“ืขืจ ืžืึธืžืขื ื˜ ืขืก ืึทืคึผืขืจื™ื™ืฅ ืื™ืŸ ืคืจืึธื ื˜ ืคื•ืŸ ื“ื™ 12 ืžืขืจืกื˜ ื•ื•ื™ื›ื˜ื™ืง ื‘ืึทื“ื™ื ื•ื ื’ืก ืื™ืŸ ื“ืขื ืงื ื•ื™ืœ. ื“ืึธืก ื™ืึธืจ ืžื™ืจ ืคึผืœืึทื ื™ืจืŸ ืึท ื™ื‘ืขืจื’ืึทื ื’ ืฆื• ืึท ืคื•ืœ ืกืขืจื•ื•ื™ืก ื™ื™ื’ืœ ืžื™ื˜ ืžืขืจ ืึทื•ื•ืึทื ืกื™ืจื˜ืข ืกืขืจื•ื•ื™ืก ื•ืคื“ืขืงื•ื ื’, ืงืจื™ื™ึทื– ื‘ืจื™ื™ืงื™ื ื’, ืึทื•ื˜ืœื™ื™ืขืจ ื“ื™ื˜ืขืงืฉืึทืŸ, ืงื•ืจืก ืœื™ืžืึทื˜ื™ื ื’ ืื•ืŸ ื˜ืจื™ื™ืกื™ื ื’.

ื˜ื™ื ื“ืขืจ ื™ื‘ืขืจื’ืึทื ื’ ืฆื• Kubernetes
ืคื™ื’ื•ืจืข 3-1. ืงืคึผื• ืงืึทื ื•ื•ืขืจื“ื–ืฉืึทื ืก ืคื•ืŸ ืื™ื™ืŸ ื“ื™ื ืกื˜ ื‘ืขืฉืึทืก ื“ื™ ื™ื‘ืขืจื’ืึทื ื’ ืฆื• ืขื ื•ื•ื•ื™

ื˜ื™ื ื“ืขืจ ื™ื‘ืขืจื’ืึทื ื’ ืฆื• Kubernetes

ื˜ื™ื ื“ืขืจ ื™ื‘ืขืจื’ืึทื ื’ ืฆื• Kubernetes

ืœืขืฆื˜ ืจืขื–ื•ืœื˜ืึทื˜

ื“ื•ืจืš ื“ืขื ื“ืขืจืคืึทืจื•ื ื’ ืื•ืŸ ื ืึธืš ืคืึธืจืฉื•ื ื’, ืžื™ืจ ื”ืึธื‘ืŸ ื’ืขื‘ื•ื™ื˜ ืึท ืฉื˜ืึทืจืง ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ืžืึทื ืฉืึทืคึฟื˜ ืžื™ื˜ ืฉื˜ืึทืจืง ืกืงื™ืœื– ืื™ืŸ ื“ื™ื–ื™ื™ื ื™ื ื’, ื“ื™ืคึผืœื•ื™ื™ื ื’ ืื•ืŸ ืึทืคึผืขืจื™ื™ื˜ื™ื ื’ ื’ืจื•ื™ืก ืงื•ื‘ืขืจื ืขื˜ืขืก ืงืœืึทืกื˜ืขืจื–. ืึทืœืข ื˜ื™ื ื“ืขืจ ืขื ื“ื–ืฉืึทื ื™ืจื– ืื™ืฆื˜ ื”ืึธื‘ืŸ ื“ื™ ื•ื•ื™ืกืŸ ืื•ืŸ ื“ืขืจืคืึทืจื•ื ื’ ืฆื• ืคึผืขืงืœ ืงืึทื ื˜ื™ื™ื ืขืจื– ืื•ืŸ ืฆืขื•ื•ื™ืงืœืขืŸ ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื– ืฆื• Kubernetes.

ื•ื•ืขืŸ ื“ื™ ื ื•ื™ื˜ ืคึฟืึทืจ ื ืึธืš ืงืึทืคึผืึทืฆื™ื˜ืขื˜ ืื™ื– ืื•ื™ืคื’ืขืฉื˜ืื ืขืŸ ืื•ื™ืฃ ื“ื™ ืึทืœื˜ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ, ืžื™ืจ ื”ืึธื‘ืŸ ืฆื• ื•ื•ืึทืจื˜ืŸ ืขื˜ืœืขื›ืข ืžื™ื ื•ื˜ ืคึฟืึทืจ ื ื™ื™ึทืข EC2 ื™ื ืกื˜ืึทื ืกื™ื– ืฆื• ืงืึทื˜ืขืจ. ืื™ืฆื˜ ืงืึทื ื˜ื™ื™ื ืขืจื– ืึธื ื”ื™ื™ื‘ืŸ ืคืœื™ืกื ื“ื™ืง ืื•ืŸ ืึธื ื”ื™ื™ื‘ืŸ ืคึผืจืึทืกืขืกื™ื ื’ ืคืึทืจืงืขืจ ืื™ืŸ ืกืขืงื•ื ื“ืขืก ืึทื ืฉื˜ืึธื˜ ืคื•ืŸ ืžื™ื ื•ื˜. ืกืงืขื“ื–ืฉื•ืœื™ื ื’ ืงื™ื™ืคืœ ืงืึทื ื˜ื™ื™ื ืขืจื– ืื•ื™ืฃ ืึท ืื™ื™ืŸ EC2 ื‘ื™ื™ึทืฉืคึผื™ืœ ืื•ื™ืš ื’ื™ื˜ ื™ืžืคึผืจื•ื•ื•ื“ ื”ืึธืจื™ื–ืึธื ื˜ืึทืœ ืงืึทื ืกืึทื ื˜ืจื™ื™ืฉืึทืŸ. ื•ื•ื™ ืึท ืจืขื–ื•ืœื˜ืึทื˜, ืžื™ืจ ืคืึธืจื•ื™ืกื–ืึธื’ืŸ ืึท ื‘ืึทื˜ื™ื™ื˜ื™ืง ืจืขื“ื•ืงืฆื™ืข ืื™ืŸ EC2019 ืงืึธืก ืื™ืŸ 2 ืงืึทืžืคึผืขืจื“ ืžื™ื˜ ืœืขืฆื˜ืข ื™ืึธืจ.

ื“ื™ ืžื™ื’ืจืึทื˜ื™ืึธืŸ ื’ืขื ื•ืžืขืŸ ื›ึผืžืขื˜ ืฆื•ื•ื™ื™ ื™ืึธืจ, ืึธื‘ืขืจ ืžื™ืจ ื”ืึธื‘ืŸ ื’ืขืขื ื“ื™ืงื˜ ืขืก ืžืขืจืฅ 2019. ื“ืขืจื•ื•ื™ื™ึทืœ, ื“ื™ ื˜ื™ื ื“ืขืจ ืคึผืœืึทื˜ืคืึธืจืžืข ืœื•ื™ืคื˜ ืื•ื™ืกืฉืœื™ืกืœืขืš ืื•ื™ืฃ ืึท ืงื•ื‘ืขืจื ืขื˜ืขืก ืงื ื•ื™ืœ ื•ื•ืึธืก ื‘ืืฉื˜ื™ื™ื˜ ืคื•ืŸ 200 ื‘ืึทื“ื™ื ื•ื ื’ืก, 1000 ื ืึธื•ื“ื–, 15 ืคึผืึธื“ืก ืื•ืŸ 000 ืคืœื™ืกื ื“ื™ืง ืงืึทื ื˜ื™ื™ื ืขืจื–. ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ืื™ื– ื ื™ื˜ ืžืขืจ ื“ื™ ืื™ื™ื ืฆื™ืงืข ืคืขืœื“ ืคื•ืŸ ืึทืคึผืขืจื™ื™ืฉืึทื ื– ื˜ื™ืžื–. ืึทืœืข ืื•ื ื“ื–ืขืจ ืขื ื“ื–ืฉืึทื ื™ืจื– ื˜ื™ื™ืœืŸ ื“ืขื ืคึฟืึทืจืึทื ื˜ื•ื•ืึธืจื˜ืœืขื›ืงื™ื™ื˜ ืื•ืŸ ืงืึธื ื˜ืจืึธืœื™ืจืŸ ื“ืขื ืคึผืจืึธืฆืขืก ืคื•ืŸ ื‘ื•ื™ืขืŸ ืื•ืŸ ื“ื™ืคึผืœื™ื™ื™ื ื’ ื–ื™ื™ืขืจ ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื– ื‘ืœื•ื™ื– ืžื™ื˜ ืงืึธื“.

ืคึผืก ืคื•ืŸ ืื™ื‘ืขืจื–ืขืฆืขืจ

ืœื™ื™ืขื ืขืŸ ืื•ื™ืš ืึท ืกืขืจื™ืข ืคื•ืŸ โ€‹โ€‹โ€‹โ€‹ืึทืจื˜ื™ืงืœืขืŸ ืื•ื™ืฃ ืื•ื ื“ื–ืขืจ ื‘ืœืึธื’:

ืžืงื•ืจ: www.habr.com

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’