ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ืŸ ืกืงื™ื™ืœื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ Kubernetes

ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ืŸ ืกืงื™ื™ืœื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ Kubernetes
ื“ืขืจ ืึทืจื˜ื™ืงืœ ื•ื•ืขื˜ ื”ืขืœืคึฟืŸ ืื™ืจ ืคึฟืึทืจืฉื˜ื™ื™ืŸ ื•ื•ื™ ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืึทืจื‘ืขื˜ ืื™ืŸ Kubernetes, ื•ื•ืึธืก ื›ืึทืคึผืึทื ื– ื•ื•ืขืŸ ืกืงื™ื™ืœื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื–, ืื•ืŸ ื•ื•ืึธืก ืื™ืจ ื–ืึธืœ ื‘ืึทื˜ืจืึทื›ื˜ืŸ ืงืœื™ืขื ื˜-ื–ื™ื™ึทื˜ ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ื™ื‘ ืื™ืจ ื ื•ืฆืŸ HTTP/2, gRPC, RSockets, AMQP ืึธื“ืขืจ ืื ื“ืขืจืข ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืคึผืจืึธื˜ืึธืงืึธืœืก . 

ื ื‘ื™ืกืœ ื•ื•ืขื’ืŸ ื•ื•ื™ ืคืึทืจืงืขืจ ืื™ื– ืจื™ื“ื™ืกื˜ืจื™ื‘ื™ื•ื˜ื™ื“ ืื™ืŸ Kubernetes 

Kubernetes ื’ื™ื˜ ืฆื•ื•ื™ื™ ื‘ืึทืงื•ื•ืขื ืึทื‘ืกื˜ืจืึทืงืฆื™ืขืก ืคึฟืึทืจ ื“ื™ืคึผืœื•ื™ื™ื ื’ ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื–: ื‘ืึทื“ื™ื ื•ื ื’ืก ืื•ืŸ ื“ื™ืคึผืœื•ื™ืžืึทื ืฅ.

ื“ื™ืคึผืœื•ื™ืžืึทื ืฅ ื‘ืึทืฉืจื™ื™ึทื‘ืŸ ื•ื•ื™ ืื•ืŸ ื•ื•ื™ ืคื™ืœืข ืขืงื–ืขืžืคืœืืจืŸ ืคื•ืŸ ื“ื™ื™ืŸ ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ ื–ืึธืœ ื–ื™ื™ืŸ ืคืœื™ืกื ื“ื™ืง ืื™ืŸ ืงื™ื™ืŸ ืฆื™ื™ื˜. ื™ืขื“ืขืจ ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ ืื™ื– ื“ื™ืคึผืœื•ื™ื“ ื•ื•ื™ ืึท ืคึผืึธื“ ืื•ืŸ ืื™ื– ืึทืกื™ื™ื ื“ ืึทืŸ IP ืึทื“ืจืขืก.

ืกืขืจื•ื•ื™ืกืขืก ื–ืขื ืขืŸ ืขื ืœืขืš ืื™ืŸ ืคื•ื ืงืฆื™ืข ืฆื• ืึท ืžืึทืกืข ื‘ืึทืœืึทื ืกืขืจ. ื–ื™ื™ ื–ืขื ืขืŸ ื“ื™ื–ื™ื™ื ื“ ืฆื• ืคืึทืจืฉืคึผืจื™ื™ื˜ืŸ ืคืึทืจืงืขืจ ืื™ื‘ืขืจ ืงื™ื™ืคืœ ืคึผืึธื“ืก.

ื–ืืœ ืก ื–ืขืŸ ื•ื•ื™ ืขืก ืงื•ืงื˜ ื•ื•ื™.

  1. ืื™ืŸ ื“ื™ ื“ื™ืึทื’ืจืึทืžืข ืื•ื ื˜ืŸ ืื™ืจ ืงืขื ืขืŸ ื–ืขืŸ ื“ืจื™ื™ ื™ื ืกื˜ืึทื ืกื™ื– ืคื•ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ ืื•ืŸ ืึท ืžืึทืกืข ื‘ืึทืœืึทื ืกืขืจ:

    ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ืŸ ืกืงื™ื™ืœื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ Kubernetes

  2. ื“ื™ ืžืึทืกืข ื‘ืึทืœืึทื ืกืขืจ ืื™ื– ื’ืขืจื•ืคืŸ ืึท ืกืขืจื•ื•ื™ืก ืื•ืŸ ืื™ื– ืึทืกื™ื™ื ื“ ืึทืŸ IP ืึทื“ืจืขืก. ืงื™ื™ืŸ ื™ื ืงืึทืžื™ื ื’ ื‘ืขื˜ืŸ ืื™ื– ืจื™ื“ืขืจืขืงื˜ื™ื“ ืฆื• ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ืคึผืึธื“ืก:

    ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ืŸ ืกืงื™ื™ืœื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ Kubernetes

  3. ื“ื™ ื“ื™ืคึผืœื•ื™ืžืึทื ื˜ ืกืฆืขื ืึทืจ ื“ื™ื˜ืขืจืžืึทื ื– ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ ื™ื ืกื˜ืึทื ืกื™ื– ืคื•ืŸ ื“ื™ ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ. ืื™ืจ ื•ื•ืขื˜ ื›ึผืžืขื˜ ืงื™ื™ื ืžืึธืœ ื”ืึธื‘ืŸ ืฆื• ื™ืงืกืคึผืึทื ื“ ื’ืœื™ื™ืš ืื•ื ื˜ืขืจ:

    ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ืŸ ืกืงื™ื™ืœื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ Kubernetes

  4. ื™ืขื“ืขืจ ืคึผืึธื“ ืื™ื– ืึทืกื™ื™ื ื“ ื–ื™ื™ืŸ ืื™ื™ื’ืขื ืข IP ืึทื“ืจืขืก:

    ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ืŸ ืกืงื™ื™ืœื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ Kubernetes

ืขืก ืื™ื– ื ื•ืฆื™ืง ืฆื• ื˜ืจืึทื›ื˜ืŸ ื•ื•ืขื’ืŸ ืกืขืจื•ื•ื™ืกืขืก ื•ื•ื™ ืึท ื–ืึทืžืœื•ื ื’ ืคื•ืŸ IP ืึทื“ืจืขืกืขืก. ื™ืขื“ืขืจ ืžืึธืœ ืื™ืจ ืึทืงืกืขืก ื“ื™ ืกืขืจื•ื•ื™ืก, ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ IP ืึทื“ืจืขืกืขืก ืื™ื– ืื•ื™ืกื’ืขืงืœื™ื‘ืŸ ืคื•ืŸ ื“ืขืจ ืจืฉื™ืžื” ืื•ืŸ ื’ืขื•ื•ื™ื™ื ื˜ ื•ื•ื™ ื“ื™ ื“ืขืกื˜ื™ื ื™ื™ืฉืึทืŸ ืึทื“ืจืขืก.

ืขืก ืงื•ืงื˜ ื•ื•ื™ ื“ืึธืก.

  1. ื ืคืืจืœืื ื’ 10.96.45.152 ืื™ื– ื‘ืืงื•ืžืขืŸ ืฆื• ื“ื™ ืกืขืจื•ื•ื™ืก:

    ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ืŸ ืกืงื™ื™ืœื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ Kubernetes

  2. ื“ื™ ืกืขืจื•ื•ื™ืก ืกืึทืœืขืงืฅ ืื™ื™ื ืขืจ ืคื•ืŸ ื“ืจื™ื™ ืคึผืึธื“ ืึทื“ืจืขืกืขืก ื•ื•ื™ ื–ื™ื™ืŸ ื“ืขืกื˜ื™ื ื™ื™ืฉืึทืŸ:

    ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ืŸ ืกืงื™ื™ืœื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ Kubernetes

  3. ืคืึทืจืงืขืจ ืื™ื– ืจื™ื“ืขืจืขืงื˜ื™ื“ ืฆื• ืึท ืกืคึผืขืฆื™ืคื™ืฉ ืคึผืึธื“:

    ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ืŸ ืกืงื™ื™ืœื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ Kubernetes

ืื•ื™ื‘ ื“ื™ื™ืŸ ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ ื‘ืืฉื˜ื™ื™ื˜ ืคื•ืŸ ืึท ืคืจืึธื ื˜ืขื ื“ ืื•ืŸ ืึท ื‘ืึทืงืขื ื“, ืื™ืจ ื•ื•ืขื˜ ื”ืึธื‘ืŸ ื‘ื™ื™ื“ืข ืึท ืกืขืจื•ื•ื™ืก ืื•ืŸ ืึท ื“ื™ืคึผืœื•ื™ืžืึทื ื˜ ืคึฟืึทืจ ื™ืขื“ืขืจ.

ื•ื•ืขืŸ ื“ืขืจ ืคืจืึธื ื˜ืขื ื“ ืžืื›ื˜ ืึท ื‘ืงืฉื” ืฆื• ื“ื™ ื‘ืึทืงืขื ื“, ืขืก ื“ืึทืจืฃ ื ื™ืฉื˜ ื•ื•ื™ืกืŸ ืคึผื•ื ืงื˜ ื•ื•ื™ ืคื™ืœืข ืคึผืึธื“ืก ื“ื™ ื‘ืึทืงืขื ื“ ืกืขืจื•ื•ืขืก: ืขืก ืงืขืŸ ื–ื™ื™ืŸ ืื™ื™ืŸ, ืฆืขืŸ ืึธื“ืขืจ ื”ื•ื ื“ืขืจื˜.

ืื•ื™ืš, ื“ืขืจ ืคืจืึธื ื˜ืขื ื“ ืงืขืŸ ื ื™ืฉื˜ ื•ื•ื™ืกืŸ ืขืคึผืขืก ื•ื•ืขื’ืŸ ื“ื™ ืึทื“ืจืขืกืขืก ืคื•ืŸ ื“ื™ ืคึผืึธื“ืก ื•ื•ืึธืก ื“ื™ื ืขืŸ ื“ืขื ื‘ืึทืงืขื ื“.

ื•ื•ืขืŸ ื“ืขืจ ืคืจืึธื ื˜ืขื ื“ ืžืื›ื˜ ืึท ื‘ืงืฉื” ืฆื• ื“ื™ ื‘ืึทืงืขื ื“, ืขืก ื ื™ืฆื˜ ื“ื™ IP ืึทื“ืจืขืก ืคื•ืŸ ื“ื™ ื‘ืึทืงืขื ื“ ื“ื™ื ืกื˜, ื•ื•ืึธืก ื˜ื•ื˜ ื ื™ืฉื˜ ื˜ื•ื™ืฉืŸ.

ื“ืึธืก ืื™ื– ื•ื•ืึธืก ืขืก ืงื•ืงื˜ ื•ื•ื™.

  1. ืื•ื ื˜ืขืจ 1 ืจื™ืงื•ื•ืขืก ื“ื™ ื™ื ืขืจืœืขืš ื‘ืึทืงืขื ื“ ืงืึธืžืคึผืึธื ืขื ื˜. ืึทื ืฉื˜ืึธื˜ ืกืึทืœืขืงื˜ื™ื ื’ ืึท ืกืคึผืขืฆื™ืคื™ืฉ ืคึฟืึทืจ ื“ื™ ื‘ืึทืงืขื ื“, ืขืก ืžืื›ื˜ ืึท ื‘ืงืฉื” ืฆื• ื“ื™ ืกืขืจื•ื•ื™ืก:

    ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ืŸ ืกืงื™ื™ืœื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ Kubernetes

  2. ื“ื™ ืกืขืจื•ื•ื™ืก ืกืึทืœืขืงืฅ ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ื‘ืึทืงืขื ื“ ืคึผืึธื“ืก ื•ื•ื™ ื“ื™ ื“ืขืกื˜ื™ื ื™ื™ืฉืึทืŸ ืึทื“ืจืขืก:

    ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ืŸ ืกืงื™ื™ืœื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ Kubernetes

  3. ืคืึทืจืงืขืจ ื’ื™ื™ื˜ ืคื•ืŸ ืคึผืึธื“ 1 ืฆื• ืคึผืึธื“ 5, ืื•ื™ืกื’ืขืงืœื™ื‘ืŸ ื“ื•ืจืš ื“ื™ ืกืขืจื•ื•ื™ืก:

    ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ืŸ ืกืงื™ื™ืœื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ Kubernetes

  4. ืื•ื ื˜ืขืจ 1 ื˜ืึธืŸ ื ื™ื˜ ื•ื•ื™ืกืŸ ืคึผื•ื ืงื˜ ื•ื•ื™ ืคื™ืœืข ืคึผืึธื“ืก ื•ื•ื™ ืื•ื ื˜ืขืจ 5 ื–ืขื ืขืŸ ืคืึทืจื‘ืึธืจื’ืŸ ื”ื™ื ื˜ืขืจ ื“ื™ ื“ื™ื ืกื˜:

    ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ืŸ ืกืงื™ื™ืœื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ Kubernetes

ืึธื‘ืขืจ ื•ื•ื™ ืคึผื•ื ืงื˜ ื“ื™ ืกืขืจื•ื•ื™ืก ืคืึทืจืฉืคึผืจื™ื™ื˜ืŸ ืจื™ืงื•ื•ืขืก? ืขืก ืžื™ื™ื ื˜ ื•ื•ื™ ืจืึธื•ื ื“-ืจืึธื‘ื™ืŸ ื‘ืึทืœืึทื ืกื™ื ื’ ืื™ื– ื’ืขื ื™ืฆื˜? ื–ืืœ ืก ืคื™ื’ื•ืจ ืขืก ืื•ื™ืก. 

ื‘ืึทืœืึทื ืกื™ื ื’ ืื™ืŸ Kubernetes ื‘ืึทื“ื™ื ื•ื ื’ืก

Kubernetes ื‘ืึทื“ื™ื ื•ื ื’ืก ื˜ืึธืŸ ื ื™ื˜ ืขืงืกื™ืกื˜ื™ืจืŸ. ืขืก ืื™ื– ืงื™ื™ืŸ ืคึผืจืึธืฆืขืก ืคึฟืึทืจ ื“ื™ ืกืขืจื•ื•ื™ืก ื•ื•ืึธืก ืื™ื– ืึทืกื™ื™ื ื“ ืึทืŸ IP ืึทื“ืจืขืก ืื•ืŸ ืคึผืึธืจื˜.

ืื™ืจ ืงืขื ืขืŸ ื‘ืึทืฉื˜ืขื˜ื™ืงืŸ ื“ืขื ื“ื•ืจืš ืœืึธื’ื™ื ื’ ืื™ืŸ ืงื™ื™ืŸ ื ืึธื“ืข ืื™ืŸ ื“ืขื ืงื ื•ื™ืœ ืื•ืŸ ืœื•ื™ืคืŸ ื“ื™ netstat -ntlp ื‘ืึทืคึฟืขืœ.

ืื™ืจ ื•ื•ืขื˜ ื ื™ืฉื˜ ืืคื™ืœื• ืงืขื ืขืŸ ื’ืขืคึฟื™ื ืขืŸ ื“ื™ IP ืึทื“ืจืขืก ืึทืœืึทืงื™ื™ื˜ื™ื“ ืฆื• ื“ื™ ืกืขืจื•ื•ื™ืก.

ื“ื™ IP ืึทื“ืจืขืก ืคื•ืŸ ื“ื™ ืกืขืจื•ื•ื™ืก ืื™ื– ืœื™ื’ืŸ ืื™ืŸ ื“ื™ ืงืึธื ื˜ืจืึธืœ ืฉื™ื›ื˜ืข, ืื™ืŸ ื“ื™ ืงืึธื ื˜ืจืึธืœืœืขืจ ืื•ืŸ ืจืขืงืึธืจื“ืขื“ ืื™ืŸ ื“ื™ ื“ืึทื˜ืึทื‘ื™ื™ืก - ืขื˜ืง. ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืึทื“ืจืขืก ืื™ื– ื’ืขื ื™ืฆื˜ ื“ื•ืจืš ืืŸ ืื ื“ืขืจ ืงืึธืžืคึผืึธื ืขื ื˜ - kube-proxy.
Kube-proxy ื‘ืืงื•ืžื˜ ืึท ืจืฉื™ืžื” ืคื•ืŸ IP ืึทื“ืจืขืกืขืก ืคึฟืึทืจ ืึทืœืข ื‘ืึทื“ื™ื ื•ื ื’ืก ืื•ืŸ ื“ื–ืฉืขื ืขืจื™ื™ืฅ ืึท ืกื›ื•ื ืคื•ืŸ ื™ืคึผื˜ืึทื‘ืœืขืก ื›ึผืœืœื™ื ืื•ื™ืฃ ื™ืขื“ืขืจ ื ืึธื“ืข ืื™ืŸ ื“ืขื ืงื ื•ื™ืœ.

ื“ื™ ื›ึผืœืœื™ื ื–ืึธื’ืŸ: "ืื•ื™ื‘ ืžื™ืจ ื–ืขืŸ ื“ื™ IP ืึทื“ืจืขืก ืคื•ืŸ ื“ื™ ืกืขืจื•ื•ื™ืก, ืžื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ืžืึธื“ื™ืคื™ืฆื™ืจืŸ ื“ื™ ื“ืขืกื˜ื™ื ื™ื™ืฉืึทืŸ ืึทื“ืจืขืก ืคื•ืŸ ื“ื™ ื‘ืขื˜ืŸ ืื•ืŸ ืฉื™ืงืŸ ืขืก ืฆื• ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ืคึผืึธื“ืก."

ื“ื™ ืกืขืจื•ื•ื™ืก IP ืึทื“ืจืขืก ืื™ื– ื’ืขื ื™ืฆื˜ ื‘ืœื•ื™ื– ื•ื•ื™ ืึท ืคึผืึธื–ื™ืฆื™ืข ืคื•ื ื˜ ืื•ืŸ ืื™ื– ื ื™ืฉื˜ ื’ืขื“ื™ื ื˜ ื“ื•ืจืš ืงื™ื™ืŸ ืคึผืจืึธืฆืขืก ืฆื•ื’ืขื”ืขืจื˜ ืฆื• ื“ื™ IP ืึทื“ืจืขืก ืื•ืŸ ืคึผืึธืจื˜.

ื–ืืœ ืก ืงื•ืง ืื™ืŸ ื“ืขื

  1. ื‘ืึทื˜ืจืึทื›ื˜ืŸ ืึท ืงื ื•ื™ืœ ืคื•ืŸ ื“ืจื™ื™ึท ื ืึธื•ื“ื–. ื™ืขื“ืขืจ ื ืึธื“ืข ื”ืื˜ ืคึผืึธื“ืก:

    ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ืŸ ืกืงื™ื™ืœื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ Kubernetes

  2. ื˜ื™ื™ื“ ืคึผืึธื“ืก ืคึผื™ื™ื ื˜ื™ื“ ื‘ื™ื™ื–ืฉ ื–ืขื ืขืŸ ื˜ื™ื™ืœ ืคื•ืŸ ื“ื™ ื“ื™ื ืกื˜. ื•ื•ื™ื™ึทืœ ื“ื™ ืกืขืจื•ื•ื™ืก ืื™ื– ื ื™ืฉื˜ ืขืงืกื™ืกื˜ื™ืจื˜ ื•ื•ื™ ืึท ืคึผืจืึธืฆืขืก, ืขืก ืื™ื– ื’ืขื•ื•ื™ื–ืŸ ืื™ืŸ ื’ืจื•ื™:

    ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ืŸ ืกืงื™ื™ืœื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ Kubernetes

  3. ื“ืขืจ ืขืจืฉื˜ืขืจ ืคึผืึธื“ ืจื™ืงื•ื•ืขืก ืึท ื“ื™ื ืกื˜ ืื•ืŸ ืžื•ื–ืŸ ื’ื™ื™ืŸ ืฆื• ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ืคึฟืึทืจื‘ื•ื ื“ืŸ ืคึผืึธื“ืก:

    ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ืŸ ืกืงื™ื™ืœื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ Kubernetes

  4. ืื‘ืขืจ ื“ืขืจ ื“ื™ื ืกื˜ ื˜ื•ื˜ ื ื™ืฉื˜ ืขืงืกื™ืกื˜ื™ืจืŸ, ื“ืขืจ ืคึผืจืึธืฆืขืก ื˜ื•ื˜ ื ื™ืฉื˜ ืขืงืกื™ืกื˜ื™ืจืŸ. ื•ื•ื™ืื–ื•ื™ ืืจื‘ื™ื™ื˜ ืขืก?

    ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ืŸ ืกืงื™ื™ืœื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ Kubernetes

  5. ืื™ื™ื“ืขืจ ื“ื™ ื‘ืงืฉื” ืœืึธื–ืŸ ื“ื™ ื ืึธื“ืข, ืขืก ื’ื™ื™ื˜ ื“ื•ืจืš ื“ื™ iptables ื›ึผืœืœื™ื:

    ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ืŸ ืกืงื™ื™ืœื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ Kubernetes

  6. ื“ื™ iptables ื›ึผืœืœื™ื ื•ื•ื™ืกืŸ ืึทื– ื“ื™ ืกืขืจื•ื•ื™ืก ื˜ื•ื˜ ื ื™ืฉื˜ ืขืงืกื™ืกื˜ื™ืจืŸ ืื•ืŸ ืคืึทืจื‘ื™ื™ึทื˜ืŸ ื–ื™ื™ืŸ IP ืึทื“ืจืขืก ืžื™ื˜ ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ IP ืึทื“ืจืขืกืขืก ืคื•ืŸ ื“ื™ ืคึผืึธื“ืก ืคึฟืึทืจื‘ื•ื ื“ืŸ ืžื™ื˜ ื“ื™ ืกืขืจื•ื•ื™ืก:

    ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ืŸ ืกืงื™ื™ืœื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ Kubernetes

  7. ื“ื™ ื‘ืขื˜ืŸ ื ืขืžื˜ ืึท ื’ื™ืœื˜ื™ืง IP ืึทื“ืจืขืก ื•ื•ื™ ื“ื™ ื“ืขืกื˜ื™ื ื™ื™ืฉืึทืŸ ืึทื“ืจืขืก ืื•ืŸ ืื™ื– ืคึผืจืึทืกืขืกื˜ ื ืึธืจืžืึทืœื™:

    ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ืŸ ืกืงื™ื™ืœื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ Kubernetes

  8. ื“ืขืคึผืขื ื“ื™ื ื’ ืื•ื™ืฃ ื“ื™ ื ืขืฅ ื˜ืึทืคึผืึทืœืึทื“ื–ืฉื™, ื“ื™ ื‘ืงืฉื” ื™ื•ื•ืขื ื˜ืฉืึทื•ื•ืึทืœื™ ืจื™ื˜ืฉืึทื– ื“ื™ ืคึผืึธื“:

    ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ืŸ ืกืงื™ื™ืœื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ Kubernetes

ืงืขื ืขืŸ iptables ืœืึธื“ืŸ ื•ื•ืึธื’?

ื ื™ื™ืŸ, ื™ืคึผื˜ืึทื‘ืœืขืก ื–ืขื ืขืŸ ื’ืขื ื™ืฆื˜ ืคึฟืึทืจ ืคึฟื™ืœื˜ืจื™ืจื•ื ื’ ืื•ืŸ ื–ืขื ืขืŸ ื ื™ืฉื˜ ื“ื™ื–ื™ื™ื ื“ ืคึฟืึทืจ ื‘ืึทืœืึทื ืกื™ื ื’.

ืึธื‘ืขืจ, ืขืก ืื™ื– ืžืขื’ืœืขืš ืฆื• ืฉืจื™ื™ึทื‘ืŸ ืึท ืกื›ื•ื ืคื•ืŸ ื›ึผืœืœื™ื ื•ื•ืึธืก ืึทืจื‘ืขื˜ ื•ื•ื™ ืคึผืกืขื•ื•ื“ืึธ-ื‘ืึทืœืึทื ืกืขืจ.

ืื•ืŸ ื“ืึธืก ืื™ื– ืคึผื•ื ืงื˜ ื•ื•ืึธืก ืื™ื– ื™ืžืคึผืœืึทืžืขื ืึทื“ ืื™ืŸ Kubernetes.

ืื•ื™ื‘ ืื™ืจ ื”ืึธื‘ืŸ ื“ืจื™ื™ ืคึผืึธื“ืก, kube-proxy ื•ื•ืขื˜ ืฉืจื™ื™ึทื‘ืŸ ื“ื™ ืคืืœื’ืขื ื“ืข ื›ึผืœืœื™ื:

  1. ืื•ื™ืกืงืœื™ื™ึทื‘ืŸ ื“ื™ ืขืจืฉื˜ืขืจ ืกืึทื‘ ืžื™ื˜ ืึท ืžืึทืฉืžืึธืขืก ืคื•ืŸ 33%, ืึทื ื“ืขืจืฉ ื’ื™ื™ืŸ ืฆื• ื“ืขืจ ื•ื•ื™ื™ึทื˜ืขืจ ื”ืขืจืฉืŸ.
  2. ืงืœื™ื™ึทื‘ืŸ ื“ื™ ืจื’ืข ืžื™ื˜ ืึท ืžืึทืฉืžืึธืขืก ืคื•ืŸ 50%, ืึทื ื“ืขืจืฉ ื’ื™ื™ืŸ ืฆื• ื“ื™ ื•ื•ื™ื™ึทื˜ืขืจ ื”ืขืจืฉืŸ.
  3. ืื•ื™ืกืงืœื™ื™ึทื‘ืŸ ื“ื™ ื“ืจื™ื˜ ืื•ื ื˜ืขืจ.

ื“ืขืจ ืกื™ืกื˜ืขื ืจืขื–ื•ืœื˜ืื˜ืŸ ืึทื– ื™ืขื“ืขืจ ืคึผืึธื“ ืื™ื– ืื•ื™ืกื’ืขืงืœื™ื‘ืŸ ืžื™ื˜ ืึท ืžืึทืฉืžืึธืขืก ืคื•ืŸ 33%.

ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ืŸ ืกืงื™ื™ืœื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ Kubernetes

ืื•ืŸ ืขืก ืื™ื– ืงื™ื™ืŸ ื’ืึทืจืึทื ื˜ื™ืจืŸ ืึทื– ืคึผืึธื“ 2 ื•ื•ืขื˜ ื–ื™ื™ืŸ ืื•ื™ืกื“ืขืจื•ื•ื™ื™ืœื˜ ื•ื•ื™ื™ึทื˜ืขืจ ื ืึธืš ืคึผืึธื“ 1.

ื˜ืึธืŸ: iptables ื ื™ืฆื˜ ืึท ืกื˜ืึทื˜ื™ืกื˜ื™ืฉ ืžืึธื“ื•ืœืข ืžื™ื˜ ื˜ืจืึทืค - ืคืึทืจืฉืคึผืจื™ื™ื˜ื•ื ื’. ืื–ื•ื™, ื“ื™ ื‘ืึทืœืึทื ืกื™ื ื’ ืึทืœื’ืขืจื™ื“ืึทื ืื™ื– ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ื˜ืจืึทืค - ืกืขืœืขืงืฆื™ืข.

ืื™ืฆื˜ ืึทื– ืื™ืจ ืคึฟืึทืจืฉื˜ื™ื™ืŸ ื•ื•ื™ ืกืขืจื•ื•ื™ืกืขืก ืึทืจื‘ืขื˜, ืœืึธื–ืŸ ืื•ื ื“ื– ืงื•ืง ืื™ืŸ ืžืขืจ ื˜ืฉื™ืงืึทื•ื•ืข ืกืขืจื•ื•ื™ืก ืกื™ื ืขืจื™ืึธื•ื–.

ืœืื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ Kubernetes ื˜ืึธืŸ ื ื™ื˜ ื•ื•ืึธื’ ื“ื•ืจืš ืคืขืœื™ืงื™ื™ึทื˜

ื™ืขื“ืขืจ ื”ื˜ื˜ืคึผ ื‘ืขื˜ืŸ ืคื•ืŸ ื“ื™ ืคืจืึธื ื˜ืขื ื“ ืฆื• ื“ื™ ื‘ืึทืงืขื ื“ ืื™ื– ื’ืขื“ื™ื ื˜ ื“ื•ืจืš ืึท ื‘ืึทื–ื•ื ื“ืขืจ TCP ืคึฟืึทืจื‘ื™ื ื“ื•ื ื’, ื•ื•ืึธืก ืื™ื– ื’ืขืขืคื ื˜ ืื•ืŸ ืคึฟืึทืจืžืึทื›ื˜.

ืื•ื™ื‘ ื“ื™ ืคืจืึธื ื˜ืขื ื“ ืกืขื ื“ื– 100 ืจื™ืงื•ื•ืขืก ืคึผืขืจ ืกืขืงื•ื ื“ืข ืฆื• ื“ื™ ื‘ืึทืงืขื ื“, 100 ืคืึทืจืฉื™ื“ืขื ืข TCP ืงืึทื ืขืงืฉืึทื ื– ื–ืขื ืขืŸ ื’ืขืขืคื ื˜ ืื•ืŸ ืคึฟืึทืจืžืึทื›ื˜.

ืื™ืจ ืงืขื ืขืŸ ืจืขื“ื•ืฆื™ืจืŸ ื“ื™ ืคึผืจืึทืกืขืกื™ื ื’ ืฆื™ื™ื˜ ืื•ืŸ ืžืึทืกืข ืคื•ืŸ โ€‹โ€‹ื‘ืขื˜ืŸ ื“ื•ืจืš ืขืคืŸ ืื™ื™ืŸ TCP ืคึฟืึทืจื‘ื™ื ื“ื•ื ื’ ืื•ืŸ ื ื•ืฆืŸ ืขืก ืคึฟืึทืจ ืึทืœืข ืกืึทื‘ืกืึทืงื•ื•ืึทื ื˜ ื”ื˜ื˜ืคึผ ืจื™ืงื•ื•ืขืก.

ื“ืขืจ ื”ื˜ื˜ืคึผ ืคึผืจืึธื˜ืึธืงืึธืœ ื”ืื˜ ืึท ืฉื˜ืจื™ืš ื’ืขืจื•ืคืŸ ื”ื˜ื˜ืคึผ ื”ืึทืœื˜ืŸ-ืœืขื‘ืŸ, ืึธื“ืขืจ ืงืฉืจ ืจื™ื™ื•ืก. ืื™ืŸ ื“ืขื ืคืึทืœ, ืึท ืื™ื™ืŸ ื˜ืงืคึผ ืงืฉืจ ืื™ื– ื’ืขื ื™ืฆื˜ ืฆื• ืฉื™ืงืŸ ืื•ืŸ ื‘ืึทืงื•ืžืขืŸ ืงื™ื™ืคืœ ื”ื˜ื˜ืคึผ ืจื™ืงื•ื•ืขืก ืื•ืŸ ืจืขืกืคึผืึธื ืกืขืก:

ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ืŸ ืกืงื™ื™ืœื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ Kubernetes

ื“ืขืจ ืฉื˜ืจื™ืš ืื™ื– ื ื™ืฉื˜ ืขื ื™ื™ื‘ืึทืœื“ ื“ื•ืจืš ืคืขืœื™ืงื™ื™ึทื˜: ื‘ื™ื™ื“ืข ื“ื™ ืกืขืจื•ื•ืขืจ ืื•ืŸ ืงืœื™ืขื ื˜ ืžื•ื–ืŸ ื–ื™ื™ืŸ ืงืึทื ืคื™ื’ื™ืขืจื“ ืึทืงืึธืจื“ื™ื ื’ืœื™.

ื“ื™ ืกืขื˜ืึทืคึผ ื–ื™ืš ืื™ื– ืคึผืฉื•ื˜ ืื•ืŸ ืฆื•ื˜ืจื™ื˜ืœืขืš ืคึฟืึทืจ ืจื•ื‘ึฟ ืคึผืจืึธื’ืจืึทืžืžื™ื ื’ ืฉืคึผืจืึทื›ืŸ ืื•ืŸ ื™ื ื•ื•ื™ื™ืจืึทื ืžืึทื ืฅ.

ื“ืึธ ื–ืขื ืขืŸ ืขื˜ืœืขื›ืข ืœื™ื ืงืก ืฆื• ื‘ื™ื™ืฉืคื™ืœืŸ ืื™ืŸ ืคืึทืจืฉื™ื“ืขื ืข ืฉืคึผืจืึทื›ืŸ:

ื•ื•ืึธืก ื›ืึทืคึผืึทื ื– ืื•ื™ื‘ ืžื™ืจ ื ื•ืฆืŸ Keep-alive ืื™ืŸ ืึท Kubernetes ื“ื™ื ืกื˜?
ืœืึธืžื™ืจ ื™ื‘ืขืจื ืขืžืขืŸ ืึทื– ื‘ื™ื™ื“ืข ืคืจืึธื ื˜ืขื ื“ ืื•ืŸ ื‘ืึทืงืขื ื“ ืฉื˜ื™ืฆืŸ ื”ืึทืœื˜ืŸ-ืœืขื‘ืŸ.

ืžื™ืจ ื”ืึธื‘ืŸ ืื™ื™ืŸ ืงืึธืคึผื™ืข ืคื•ืŸ โ€‹โ€‹ื“ื™ ืคืจืึธื ื˜ืขื ื“ ืื•ืŸ ื“ืจื™ื™ ืงืืคื™ืขืก ืคื•ืŸ ื“ื™ ื‘ืึทืงืขื ื“. ื“ืขืจ ืคืจืึธื ื˜ืขื ื“ ืžืื›ื˜ ื“ื™ ืขืจืฉื˜ืขืจ ื‘ืขื˜ืŸ ืื•ืŸ ืึธืคึผืขื ืก ืึท TCP ืคึฟืึทืจื‘ื™ื ื“ื•ื ื’ ืฆื• ื“ื™ ื‘ืึทืงืขื ื“. ื“ื™ ื‘ืขื˜ืŸ ืจื™ื˜ืฉืึทื– ื“ื™ ื“ื™ื ืกื˜, ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ื‘ืึทืงืขื ื“ ืคึผืึธื“ืก ืื™ื– ืื•ื™ืกื’ืขืงืœื™ื‘ืŸ ื•ื•ื™ ื“ื™ ื“ืขืกื˜ื™ื ื™ื™ืฉืึทืŸ ืึทื“ืจืขืก. ื“ื™ ื‘ืึทืงืขื ื“ ืกืขื ื“ื– ืึท ืขื ื˜ืคืขืจ, ืื•ืŸ ื“ื™ ืคืจืึธื ื˜ืขื ื“ ื ืขืžื˜ ืขืก.

ื ื™ื˜ ืขื ืœืขืš ื“ื™ ื’ืขื•ื•ื™ื™ื ื˜ืœืขืš ืกื™ื˜ื•ืึทืฆื™ืข ื•ื•ืขืŸ ื“ื™ TCP ืคึฟืึทืจื‘ื™ื ื“ื•ื ื’ ืื™ื– ืคืืจืžืื›ื˜ ื ืึธืš ื‘ืืงื•ืžืขืŸ ืึท ืขื ื˜ืคืขืจ, ืขืก ืื™ื– ืื™ืฆื˜ ืึธื•ืคึผืึทื ื“ ืคึฟืึทืจ ื•ื•ื™ื™ึทื˜ืขืจ ื”ื˜ื˜ืคึผ ืจื™ืงื•ื•ืขืก.

ื•ื•ืึธืก ื›ืึทืคึผืึทื ื– ืื•ื™ื‘ ื“ื™ ืคืจืึธื ื˜ืขื ื“ ืกืขื ื“ื– ืžืขืจ ืจื™ืงื•ื•ืขืก ืฆื• ื“ื™ ื‘ืึทืงืขื ื“?

ืฆื• ืคึฟืึธืจื•ื•ืขืจื˜ืก ื“ื™ ืจื™ืงื•ื•ืขืก, ืึทืŸ ืึธืคึฟืŸ TCP ืคึฟืึทืจื‘ื™ื ื“ื•ื ื’ ื•ื•ืขื˜ ื–ื™ื™ืŸ ื’ืขื•ื•ื™ื™ื ื˜, ืึทืœืข ืจื™ืงื•ื•ืขืก ื•ื•ืขื˜ ื’ื™ื™ืŸ ืฆื• ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ื‘ืึทืงืขื ื“ ื•ื•ื• ื“ืขืจ ืขืจืฉื˜ืขืจ ื‘ืขื˜ืŸ ืื™ื– ื’ืขื’ืื ื’ืขืŸ.

ื–ืึธืœ ื ื™ื˜ iptables ืจื™ื“ื™ืกื˜ืจื™ื‘ื™ื•ื˜ ื“ื™ ืคืึทืจืงืขืจ?

ื ื™ืฉื˜ ืื™ืŸ ื“ืขื ืคืึทืœ.

ื•ื•ืขืŸ ืึท TCP ืคึฟืึทืจื‘ื™ื ื“ื•ื ื’ ืื™ื– ื‘ืืฉืืคืŸ, ืขืก ื’ื™ื™ื˜ ื“ื•ืจืš iptables ื›ึผืœืœื™ื, ื•ื•ืึธืก ืกืขืœืขืงื˜ื™ืจืŸ ืึท ืกืคึผืขืฆื™ืคื™ืฉ ื‘ืึทืงืขื ื“ ื•ื•ื• ื“ื™ ืคืึทืจืงืขืจ ื•ื•ืขื˜ ื’ื™ื™ืŸ.

ื–ื™ื ื˜ ืึทืœืข ืกืึทื‘ืกืึทืงื•ื•ืึทื ื˜ ืจื™ืงื•ื•ืขืก ื–ืขื ืขืŸ ืื•ื™ืฃ ืึท ืฉื•ื™ืŸ ืึธืคึฟืŸ ื˜ืงืคึผ ืงืฉืจ, ื“ื™ iptables ื›ึผืœืœื™ื ื–ืขื ืขืŸ ื ื™ื˜ ืžืขืจ ื’ืขืจื•ืคืŸ.

ื–ืืœ ืก ื–ืขืŸ ื•ื•ื™ ืขืก ืงื•ืงื˜ ื•ื•ื™.

  1. ื“ืขืจ ืขืจืฉื˜ืขืจ ืคึผืึธื“ ืกืขื ื“ื– ืึท ื‘ืงืฉื” ืฆื• ื“ื™ ื“ื™ื ืกื˜:

    ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ืŸ ืกืงื™ื™ืœื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ Kubernetes

  2. ืื™ืจ ืฉื•ื™ืŸ ื•ื•ื™ืกืŸ ื•ื•ืึธืก ื•ื•ืขื˜ ืคึผืึทืกื™ืจืŸ ื•ื•ื™ื™ึทื˜ืขืจ. ื“ื™ ืกืขืจื•ื•ื™ืก ืื™ื– ื ื™ืฉื˜ ืขืงืกื™ืกื˜ื™ืจื˜, ืึธื‘ืขืจ ืขืก ื–ืขื ืขืŸ ื™ืคึผื˜ืึทื‘ืœืขืก ื›ึผืœืœื™ื ื•ื•ืึธืก ื•ื•ืขื˜ ืคึผืจืึธืฆืขืก ื“ื™ ื‘ืงืฉื”:

    ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ืŸ ืกืงื™ื™ืœื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ Kubernetes

  3. ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ื‘ืึทืงืขื ื“ ืคึผืึธื“ืก ื•ื•ืขื˜ ื–ื™ื™ืŸ ืื•ื™ืกื’ืขืงืœื™ื‘ืŸ ื•ื•ื™ ื“ื™ ื“ืขืกื˜ื™ื ื™ื™ืฉืึทืŸ ืึทื“ืจืขืก:

    ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ืŸ ืกืงื™ื™ืœื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ Kubernetes

  4. ื“ื™ ื‘ืงืฉื” ืจื™ื˜ืฉืึทื– ื“ื™ ืคึผืึธื“. ืื™ืŸ ื“ืขื ืคื•ื ื˜, ืึท ืคึผืขืจืกื™ืกื˜ืขื ื˜ TCP ืคึฟืึทืจื‘ื™ื ื“ื•ื ื’ ืฆื•ื•ื™ืฉืŸ ื“ื™ ืฆื•ื•ื™ื™ ืคึผืึธื“ืก ื•ื•ืขื˜ ื–ื™ื™ืŸ ื’ืขื’ืจื™ื ื“ืขื˜:

    ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ืŸ ืกืงื™ื™ืœื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ Kubernetes

  5. ืงื™ื™ืŸ ืกืึทื‘ืกืึทืงื•ื•ืึทื ื˜ ื‘ืขื˜ืŸ ืคื•ืŸ ื“ืขืจ ืขืจืฉื˜ืขืจ ืคึผืึธื“ ื•ื•ืขื˜ ื’ื™ื™ืŸ ื“ื•ืจืš ื“ื™ ืฉื•ื™ืŸ ื’ืขื’ืจื™ื ื“ืขื˜ ืงืฉืจ:

    ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ืŸ ืกืงื™ื™ืœื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ Kubernetes

ื“ืขืจ ืจืขื–ื•ืœื˜ืึทื˜ ืื™ื– ืคืึทืกื˜ืขืจ ืขื ื˜ืคืขืจ ืฆื™ื™ื˜ ืื•ืŸ ื”ืขื›ืขืจ ื˜ืจื•ืคึผื•ื˜, ืึธื‘ืขืจ ืื™ืจ ืคืึทืจืœื™ืจืŸ ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ื•ื•ืึธื’ ื“ื™ ื‘ืึทืงืขื ื“.

ืืคื™ืœื• ืื•ื™ื‘ ืื™ืจ ื”ืึธื‘ืŸ ืฆื•ื•ื™ื™ ืคึผืึธื“ืก ืื™ืŸ ื“ื™ ื‘ืึทืงืขื ื“, ืžื™ื˜ ืึท ืงืขืกื™ื™ื“ืขืจื“ื™ืง ืงืฉืจ, ืคืึทืจืงืขืจ ื•ื•ืขื˜ ืฉื˜ืขื ื“ื™ืง ื’ื™ื™ืŸ ืฆื• ืื™ื™ื ืขืจ ืคื•ืŸ ื–ื™ื™.

ืงืขื ืขืŸ ื“ืึธืก ื–ื™ื™ืŸ ืคืึทืจืคืขืกื˜ื™ืงื˜?

ื–ื™ื ื˜ Kubernetes ืงืขืŸ ื ื™ืฉื˜ ื•ื•ื™ืกืŸ ื•ื•ื™ ืฆื• ื‘ืึทืœืึทื ืกื™ืจืŸ ืคึผืขืจืกื™ืกื˜ืขื ื˜ ืงืึทื ืขืงืฉืึทื ื–, ื“ื™ ืึทืจื‘ืขื˜ ืคืืœืŸ ืฆื• ืื™ืจ.

ืกืขืจื•ื•ื™ืกืขืก ื–ืขื ืขืŸ ืึท ื–ืึทืžืœื•ื ื’ ืคื•ืŸ IP ืึทื“ืจืขืกืขืก ืื•ืŸ ืคึผืึธืจืฅ ื’ืขืจื•ืคืŸ ืขื ื“ืคึผื•ื™ื ื˜ืก.

ื“ื™ื™ืŸ ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ ืงืขื ืขืŸ ื‘ืึทืงื•ืžืขืŸ ืึท ืจืฉื™ืžื” ืคื•ืŸ ืขื ื“ืคึผืึธื™ื ืฅ ืคื•ืŸ ื“ื™ ืกืขืจื•ื•ื™ืก ืื•ืŸ ื‘ืึทืฉืœื™ืกืŸ ื•ื•ื™ ืฆื• ืคืึทืจืฉืคึผืจื™ื™ื˜ืŸ ืจื™ืงื•ื•ืขืก ืฆื•ื•ื™ืฉืŸ ื–ื™ื™. ืื™ืจ ืงืขื ืขืŸ ืขืคึฟืขื ืขืŸ ืึท ืคึผืขืจืกื™ืกื˜ืขื ื˜ ืคึฟืึทืจื‘ื™ื ื“ื•ื ื’ ืฆื• ื™ืขื“ืขืจ ืคึผืึธื“ ืื•ืŸ ื•ื•ืึธื’ ืจื™ืงื•ื•ืขืก ืฆื•ื•ื™ืฉืŸ ื“ื™ ืงืึทื ืขืงืฉืึทื ื– ืžื™ื˜ ืจืึธื•ื ื“-ืจืึธื‘ื™ืŸ.

ืึธื“ืขืจ ืฆื•ืœื™ื™ื’ืŸ ืžืขืจ ืงืึธืžืคึผืœืขืงืก ื‘ืึทืœืึทื ืกื™ื ื’ ืึทืœื’ืขืจื™ื“ืึทืžื–.

ื“ืขืจ ืงืœื™ืขื ื˜-ื–ื™ื™ึทื˜ ืงืึธื“ ื•ื•ืึธืก ืื™ื– ืคืึทืจืึทื ื˜ื•ื•ืึธืจื˜ืœืขืš ืคึฟืึทืจ ื‘ืึทืœืึทื ืกื™ื ื’ ื–ืึธืœ ื ืึธื›ืคืึธืœื’ืŸ ื“ื™ ืœืึธื’ื™ืง:

  1. ื‘ืึทืงื•ืžืขืŸ ืึท ืจืฉื™ืžื” ืคื•ืŸ ืขื ื“ืคึผื•ื™ื ื˜ืก ืคื•ืŸ ื“ื™ ืกืขืจื•ื•ื™ืก.
  2. ืขืคึฟืขื ืขืŸ ืึท ืคึผืขืจืกื™ืกื˜ืขื ื˜ ืงืฉืจ ืคึฟืึทืจ ื™ืขื“ืขืจ ืขื ื“ืคึผื•ื™ื ื˜.
  3. ื•ื•ืขืŸ ืึท ื‘ืงืฉื” ื“ืึทืจืฃ ื–ื™ื™ืŸ ื’ืขืžืื›ื˜, ื ื•ืฆืŸ ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ืึธืคึฟืŸ ืงืึทื ืขืงืฉืึทื ื–.
  4. ืงืขืกื™ื™ื“ืขืจ ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงืŸ ื“ื™ ืจืฉื™ืžื” ืคื•ืŸ ืขื ื“ืคึผืึธื™ื ืฅ, ืฉืึทืคึฟืŸ ื ื™ื™ึทืข ืึธื“ืขืจ ื ืึธืขื ื˜ ืึทืœื˜ ืคึผืขืจืกื™ืกื˜ืขื ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื•ื™ื‘ ื“ื™ ืจืฉื™ืžื” ืขื ื“ืขืจื•ื ื’ืขืŸ.

ื“ืึธืก ืื™ื– ื•ื•ืึธืก ืขืก ื•ื•ืขื˜ ืงื•ืงืŸ ื•ื•ื™.

  1. ืึทื ืฉื˜ืึธื˜ ื“ืขืจ ืขืจืฉื˜ืขืจ ืคึผืึธื“ ืฉื™ืงืŸ ื“ื™ ื‘ืงืฉื” ืฆื• ื“ื™ ืกืขืจื•ื•ื™ืก, ืื™ืจ ืงืขื ืขืŸ ื‘ืึทืœืึทื ืกื™ืจืŸ ืจื™ืงื•ื•ืขืก ืื•ื™ืฃ ื“ื™ ืงืœื™ืขื ื˜ ื–ื™ื™ึทื˜:

    ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ืŸ ืกืงื™ื™ืœื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ Kubernetes

  2. ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ืฉืจื™ื™ึทื‘ืŸ ืงืึธื“ ื•ื•ืึธืก ืคืจืขื’ื˜ ื•ื•ืึธืก ืคึผืึธื“ืก ื–ืขื ืขืŸ ื˜ื™ื™ืœ ืคื•ืŸ ื“ื™ ืกืขืจื•ื•ื™ืก:

    ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ืŸ ืกืงื™ื™ืœื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ Kubernetes

  3. ืึทืžืึธืœ ืื™ืจ ื”ืึธื‘ืŸ ื“ื™ ืจืฉื™ืžื”, ื”ื™ื˜ ืขืก ืื•ื™ืฃ ื“ื™ ืงืœื™ืขื ื˜ ื–ื™ื™ึทื˜ ืื•ืŸ ื ื•ืฆืŸ ืขืก ืฆื• ืคืึทืจื‘ื™ื ื“ืŸ ืฆื• ื“ื™ ืคึผืึธื“ืก:

    ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ืŸ ืกืงื™ื™ืœื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ Kubernetes

  4. ืื™ืจ ื–ืขื ื˜ ืคืึทืจืึทื ื˜ื•ื•ืึธืจื˜ืœืขืš ืคึฟืึทืจ ื“ื™ ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืึทืœื’ืขืจื™ื“ืึทื:

    ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ืŸ ืกืงื™ื™ืœื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ Kubernetes

ืื™ืฆื˜ ื“ื™ ืงืฉื™ื ืขืจื™ื™ื–ืึทื–: ื˜ื•ื˜ ื“ืขื ืคึผืจืึธื‘ืœืขื ื‘ืœื•ื™ื– ืึทืคึผืœื™ื™ื– ืฆื• HTTP Keep-alive?

ืงืœื™ืขื ื˜-ื–ื™ื™ึทื˜ ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’

ื”ื˜ื˜ืคึผ ืื™ื– ื ื™ืฉื˜ ื“ืขืจ ื‘ืœื•ื™ื– ืคึผืจืึธื˜ืึธืงืึธืœ ื•ื•ืึธืก ืงืขื ืขืŸ ื ื•ืฆืŸ ืคึผืขืจืกื™ืกื˜ืขื ื˜ TCP ืงืึทื ืขืงืฉืึทื ื–.

ืื•ื™ื‘ ื“ื™ื™ืŸ ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ ื ื™ืฆื˜ ืึท ื“ืึทื˜ืึทื‘ื™ื™ืก, ืึท TCP ืคึฟืึทืจื‘ื™ื ื“ื•ื ื’ ืื™ื– ื ื™ืฉื˜ ืึธืคึผืขื ืขื“ ื™ืขื“ืขืจ ืžืึธืœ ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ืžืึทื›ืŸ ืึท ื‘ืงืฉื” ืึธื“ืขืจ ืฆื•ืจื™ืงืงืจื™ื’ืŸ ืึท ื“ืึธืงื•ืžืขื ื˜ ืคึฟื•ืŸ ื“ื™ ื“ืึทื˜ืึทื‘ื™ื™ืก. 

ืึทื ืฉื˜ืึธื˜, ืึท ืคึผืขืจืกื™ืกื˜ืขื ื˜ ื˜ืงืคึผ ืงืฉืจ ืฆื• ื“ื™ ื“ืึทื˜ืึทื‘ื™ื™ืก ืื™ื– ื’ืขืขืคื ื˜ ืื•ืŸ ื’ืขื•ื•ื™ื™ื ื˜.

ืื•ื™ื‘ ื“ื™ื™ืŸ ื“ืึทื˜ืึทื‘ื™ื™ืก ืื™ื– ื“ื™ืคึผืœื•ื™ื“ ืื•ื™ืฃ Kubernetes ืื•ืŸ ืึทืงืกืขืก ืื™ื– ืฆื•ื’ืขืฉื˜ืขืœื˜ ื•ื•ื™ ืึท ื“ื™ื ืกื˜, ืื™ืจ ื•ื•ืขื˜ ื˜ืจืขืคืŸ ื“ื™ ื–ืขืœื‘ืข ืคึผืจืึธื‘ืœืขืžืก ื“ื™ืกืงืจื™ื™ื‘ื“ ืื™ืŸ ื“ื™ ืคืจื™ืขืจื“ื™ืงืข ืึธืคึผื˜ื™ื™ืœื•ื ื’.

ืื™ื™ืŸ ื“ืึทื˜ืึทื‘ื™ื™ืก ืจืขืคึผืœื™ืงืข ื•ื•ืขื˜ ื–ื™ื™ืŸ ืžืขืจ ืœืึธื•ื“ื™ื“ ื•ื•ื™ ื“ื™ ืื ื“ืขืจืข. Kube-proxy ืื•ืŸ Kubernetes ื•ื•ืขื˜ ื ื™ืฉื˜ ื”ืขืœืคึฟืŸ ื‘ืึทืœืึทื ืกื™ืจืŸ ืงืึทื ืขืงืฉืึทื ื–. ืื™ืจ ืžื•ื–ืŸ ื ืขืžืขืŸ ืงืขื™ืจ ืฆื• ื‘ืึทืœืึทื ืกื™ืจืŸ ื“ื™ ืคึฟืจืื’ืŸ ืฆื• ื“ื™ื™ืŸ ื“ืึทื˜ืึทื‘ื™ื™ืก.

ื“ืขืคึผืขื ื“ื™ื ื’ ืื•ื™ืฃ ื•ื•ืึธืก ื‘ื™ื‘ืœื™ืึธื˜ืขืง ืื™ืจ ื ื•ืฆืŸ ืฆื• ืคืึทืจื‘ื™ื ื“ืŸ ืฆื• ื“ื™ ื“ืึทื˜ืึทื‘ื™ื™ืก, ืื™ืจ ืงืขืŸ ื”ืึธื‘ืŸ ืคืึทืจืฉื™ื“ืขื ืข ืึธืคึผืฆื™ืขืก ืคึฟืึทืจ ืกืึทืœื•ื•ื™ื ื’ ื“ืขื ืคึผืจืึธื‘ืœืขื.

ื•ื ื˜ืขืจ ืื™ื– ืึท ื‘ื™ื™ืฉืคึผื™ืœ ืคื•ืŸ ืึทืงืกืขืก ืึท MySQL ื“ืึทื˜ืึทื‘ื™ื™ืก ืงื ื•ื™ืœ ืคึฟื•ืŸ Node.js:

var mysql = require('mysql');
var poolCluster = mysql.createPoolCluster();

var endpoints = /* retrieve endpoints from the Service */

for (var [index, endpoint] of endpoints) {
  poolCluster.add(`mysql-replica-${index}`, endpoint);
}

// Make queries to the clustered MySQL database

ืขืก ื–ืขื ืขืŸ ืคื™ืœืข ืื ื“ืขืจืข ืคึผืจืึธื˜ืึธืงืึธืœืก ื•ื•ืึธืก ื ื•ืฆืŸ ืคึผืขืจืกื™ืกื˜ืขื ื˜ TCP ืงืึทื ืขืงืฉืึทื ื–:

  • ื•ื•ืขื‘ืกืึธืงืงืขืฅ ืื•ืŸ ืกื™ืงื™ื•ืจื“ ื•ื•ืขื‘ืกืึธืงืงืขืฅ
  • ื”ื˜ื˜ืคึผ / ืงืกื ื•ืžืงืก
  • ื’ืจืคึผืง
  • ืจืกืึธืงืงืขืฅ
  • AMQP

ืื™ืจ ื–ืึธืœ ืฉื•ื™ืŸ ื–ื™ื™ืŸ ื‘ืึทืงืึทื ื˜ ืžื™ื˜ ืจื•ื‘ึฟ ืคื•ืŸ ื“ื™ ืคึผืจืึธื˜ืึธืงืึธืœืก.

ืึธื‘ืขืจ ืื•ื™ื‘ ื“ื™ ืคึผืจืึธื˜ืึธืงืึธืœืก ื–ืขื ืขืŸ ืึทื–ื•ื™ ืคืึธืœืงืก, ืคืืจื•ื•ืืก ืื™ื– ืขืก ื ื™ืฉื˜ ืึท ืกื˜ืึทื ื“ืขืจื“ื™ื™ื–ื“ ื‘ืึทืœืึทื ืกื™ื ื’ ืœื™ื™ื–ื•ื ื’? ืคืืจื•ื•ืืก ื˜ื•ื˜ ื“ืขืจ ืงืœื™ืขื ื˜ ืœืึธื’ื™ืง ื“ืึทืจืคึฟืŸ ืฆื• ื˜ื•ื™ืฉืŸ? ืื™ื– ืขืก ืึท ื’ืขื‘ื•ื™ืจืŸ Kubernetes ืœื™ื™ื–ื•ื ื’?

Kube-proxy ืื•ืŸ iptables ื–ืขื ืขืŸ ื“ื™ื–ื™ื™ื ื“ ืฆื• ื“ืขืงืŸ ื“ื™ ืžืขืจืกื˜ ืคึผืจืึธืกื˜ ื ื•ืฆืŸ ืงืึทืกืขืก ื•ื•ืขืŸ ื“ื™ืคึผืœื•ื™ื™ื ื’ ืฆื• Kubernetes. ื“ืึธืก ืื™ื– ืคึฟืึทืจ ืงืึทื ื•ื•ื™ื ื™ืึทื ืก.

ืื•ื™ื‘ ืื™ืจ ื ื•ืฆืŸ ืึท ื•ื•ืขื‘ ืกืขืจื•ื•ื™ืก ื•ื•ืึธืก ื™ืงืกืคึผืึธื•ื–ื™ื– ืึท REST API, ืื™ืจ ื”ืึธื˜ ื’ืœื™ืง - ืื™ืŸ ื“ืขื ืคืึทืœ, ืคึผืขืจืกื™ืกื˜ืขื ื˜ TCP ืงืึทื ืขืงืฉืึทื ื– ื–ืขื ืขืŸ ื ื™ืฉื˜ ื’ืขื•ื•ื™ื™ื ื˜, ืื™ืจ ืงืขื ืขืŸ ื ื•ืฆืŸ ืงื™ื™ืŸ Kubernetes ื“ื™ื ืกื˜.

ืึธื‘ืขืจ ืึทืžืึธืœ ืื™ืจ ืึธื ื”ื™ื™ื‘ืŸ ื ื™ืฆืŸ ืคึผืขืจืกื™ืกื˜ืขื ื˜ TCP ืงืึทื ืขืงืฉืึทื ื–, ืื™ืจ ื•ื•ืขื˜ ื”ืึธื‘ืŸ ืฆื• ืจืขื›ืขื ืขืŸ ืื•ื™ืก ื•ื•ื™ ืฆื• ื™ื•ื•ืึทื ืœื™ ืคืึทืจืฉืคึผืจื™ื™ื˜ืŸ ื“ื™ ืžืึทืกืข ืื™ื‘ืขืจ ื“ื™ ื‘ืึทืงืขื ื“ื–. Kubernetes ื˜ื•ื˜ ื ื™ืฉื˜ ืึทื ื˜ื”ืึทืœื˜ืŸ ืคืึทืจื˜ื™ืง ืกืึทืœื•ืฉืึทื ื– ืคึฟืึทืจ ื“ืขื ืคืึทืœ.

ืึธื‘ืขืจ, ืขืก ื–ืขื ืขืŸ ื–ื™ื›ืขืจ ืึธืคึผืฆื™ืขืก ื•ื•ืึธืก ืงืขื ืขืŸ ื”ืขืœืคืŸ.

ื‘ืึทืœืึทื ืกื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ ืงื•ื‘ืขืจื ืขื˜ืขืก

ืขืก ื–ืขื ืขืŸ ืคื™ืจ ื˜ื™ื™ืคึผืก ืคื•ืŸ ื‘ืึทื“ื™ื ื•ื ื’ืก ืื™ืŸ Kubernetes:

  1. ClusterIP
  2. ื ืึธื“ืขืคึผืึธืจื˜
  3. LoadBalancer
  4. ื”ืขืึทื“ืœืขืกืก

ื“ื™ ืขืจืฉื˜ืข ื“ืจื™ื™ ืกืขืจื•ื•ื™ืกืขืก ืึทืจื‘ืขื˜ืŸ ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ืึท ื•ื•ื™ืจื˜ื•ืขืœ IP ืึทื“ืจืขืก, ื•ื•ืึธืก ืื™ื– ื’ืขื ื™ืฆื˜ ื“ื•ืจืš kube-proxy ืฆื• ื‘ื•ื™ืขืŸ ื™ืคึผื˜ืึทื‘ืœืขืก ื›ึผืœืœื™ื. ืื‘ืขืจ ื“ื™ ืคื•ื ื“ืึทืžืขื ื˜ืึทืœ ื™ืงืขืจ ืคื•ืŸ ืึทืœืข ืกืขืจื•ื•ื™ืกืขืก ืื™ื– ืึท ื›ืขื“ืœืึทืก ื“ื™ื ืกื˜.

ื“ื™ ื”ืขืึทื“ืœืขืกืก ืกืขืจื•ื•ื™ืก ื”ืื˜ ื ื™ืฉื˜ ืงื™ื™ืŸ IP ืึทื“ืจืขืก ืคึฟืึทืจื‘ื•ื ื“ืŸ ืžื™ื˜ ืื™ื ืื•ืŸ ื‘ืœื•ื™ื– ื’ื™ื˜ ืึท ืžืขืงืึทื ื™ื–ืึทื ืคึฟืึทืจ ืจื™ื˜ืจื™ื•ื•ื™ื ื’ ืึท ืจืฉื™ืžื” ืคื•ืŸ IP ืึทื“ืจืขืกืขืก ืื•ืŸ ืคึผืึธืจืฅ ืคื•ืŸ ื“ื™ ืคึผืึธื“ืก (ืขื ื“ืคึผืึธื™ื ืฅ) ืคึฟืึทืจื‘ื•ื ื“ืŸ ืžื™ื˜ ืื™ื.

ืึทืœืข ืกืขืจื•ื•ื™ืกืขืก ื–ืขื ืขืŸ ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ื“ื™ ื›ืขื“ืœืึทืก ื“ื™ื ืกื˜.

ื“ื™ ClusterIP ื“ื™ื ืกื˜ ืื™ื– ืึท ื›ืขื“ืœืึทืก ื“ื™ื ืกื˜ ืžื™ื˜ ืขื˜ืœืขื›ืข ืึทื“ื™ืฉืึทื ื–: 

  1. ื“ื™ ืคืึทืจื•ื•ืึทืœื˜ื•ื ื’ ืฉื™ื›ื˜ืข ืึทืกื™ื™ื ื– ืขืก ืึทืŸ IP ืึทื“ืจืขืก.
  2. Kube-proxy ื“ื–ืฉืขื ืขืจื™ื™ืฅ ื“ื™ ื ื™ื™ื˜ื™ืง ื™ืคึผื˜ืึทื‘ืœืขืก ื›ึผืœืœื™ื.

ื“ืขื ื•ื•ืขื’ ืื™ืจ ืงืขื ืขืŸ ืื™ื’ื ืึธืจื™ืจืŸ ืงื•ื‘-ืคึผืจืึธืงืกื™ ืื•ืŸ ื’ืœื™ื™ืš ื ื•ืฆืŸ ื“ื™ ืจืฉื™ืžื” ืคื•ืŸ ืขื ื“ืคึผืึธื™ื ืฅ ื‘ืืงื•ืžืขืŸ ืคื•ืŸ ื“ื™ ื›ืขื“ืœืขืกืก ื“ื™ื ืกื˜ ืฆื• ืžืึทืกืข ื•ื•ืึธื’ ื“ื™ื™ืŸ ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ.

ืึธื‘ืขืจ ื•ื•ื™ ืงืขื ืขืŸ ืžื™ืจ ืœื™ื™ื’ืŸ ืขื ืœืขืš ืœืึธื’ื™ืง ืฆื• ืึทืœืข ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื– ื“ื™ืคึผืœื•ื™ื“ ืื™ืŸ ื“ืขื ืงื ื•ื™ืœ?

ืื•ื™ื‘ ื“ื™ื™ืŸ ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ ืื™ื– ืฉื•ื™ืŸ ื“ื™ืคึผืœื•ื™ื“, ื“ื™ ืึทืจื‘ืขื˜ ืงืขืŸ ื•ื™ืกืงื•ืžืขืŸ ืื•ืžืžืขื’ืœืขืš. ืึธื‘ืขืจ, ืขืก ืื™ื– ืึทืŸ ืื ื“ืขืจ ื‘ืจื™ืจื”.

ืกืขืจื•ื•ื™ืก ืžืขืฉ ื•ื•ืขื˜ ื”ืขืœืคืŸ ืื™ืจ

ืื™ืจ'ื•ื•ืข ืžื™ืกื˜ืึธืžืข ืฉื•ื™ืŸ ื‘ืืžืขืจืงื˜ ืึทื– ื“ื™ ืงืœื™ืขื ื˜-ื–ื™ื™ึทื˜ ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืกื˜ืจืึทื˜ืขื’ื™ืข ืื™ื– ื’ืึทื ืฅ ื ืึธืจืžืึทืœ.

ื•ื•ืขืŸ ื“ื™ ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ ืกื˜ืึทืจืฅ, ืขืก:

  1. ื‘ืึทืงื•ืžืขืŸ ืึท ืจืฉื™ืžื” ืคื•ืŸ IP ืึทื“ืจืขืกืขืก ืคึฟื•ืŸ ื“ื™ ืกืขืจื•ื•ื™ืก.
  2. ืึธืคึผืขื ืก ืื•ืŸ ืžื™ื™ื ื˜ื™ื™ื ื– ืึท ืงืฉืจ ื‘ืขืงืŸ.
  3. ืคึผื™ืจื™ืึทื“ื™ืงืœื™ ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงื•ื ื’ืขืŸ ื“ื™ ื‘ืขืงืŸ ื“ื•ืจืš ืึทื“ื™ื ื’ ืึธื“ืขืจ ืจื™ืžื•ื•ื•ื™ื ื’ ืขื ื“ืคึผืึธื™ื ืฅ.

ืึทืžืึธืœ ื“ื™ ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ ื•ื•ื™ืœ ืฆื• ืžืึทื›ืŸ ืึท ื‘ืงืฉื”, ืขืก:

  1. ืกืึทืœืขืงืฅ ืึท ื‘ื ื™ืžืฆื ืงืฉืจ ื ื™ืฆืŸ ืขื˜ืœืขื›ืข ืœืึธื’ื™ืง (ืœืžืฉืœ ืจืึธื•ื ื“-ืจืึธื‘ื™ืŸ).
  2. ื˜ื•ื˜ ื“ื™ ื‘ืงืฉื”.

ื“ื™ ืกื˜ืขืคึผืก ืึทืจื‘ืขื˜ ืคึฟืึทืจ ื‘ื™ื™ื“ืข WebSockets, gRPC ืื•ืŸ AMQP ืงืึทื ืขืงืฉืึทื ื–.

ืื™ืจ ืงืขื ืขืŸ ืฆืขื˜ื™ื™ืœืŸ ื“ืขื ืœืึธื’ื™ืง ืื™ืŸ ืึท ื‘ืึทื–ื•ื ื“ืขืจ ื‘ื™ื‘ืœื™ืึธื˜ืขืง ืื•ืŸ ื ื•ืฆืŸ ืขืก ืื™ืŸ ื“ื™ื™ืŸ ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื–.

ืึธื‘ืขืจ, ืื™ืจ ืงืขื ืขืŸ ื ื•ืฆืŸ ืกืขืจื•ื•ื™ืก ืžืขืฉืขืก ื•ื•ื™ Istio ืึธื“ืขืจ Linkerd ืึทื ืฉื˜ืึธื˜.

ืกืขืจื•ื•ื™ืก ืžืขืฉ ื™ื ืงืจื™ืกื™ื– ื“ื™ื™ืŸ ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ ืžื™ื˜ ืึท ืคึผืจืึธืฆืขืก ื•ื•ืึธืก:

  1. ืึธื˜ืึทืžืึทื˜ื™ืง ืึธื ืคึฟืจืขื’ืŸ ืคึฟืึทืจ ืกืขืจื•ื•ื™ืก IP ืึทื“ืจืขืกืขืก.
  2. ื˜ืขืกื˜ ืงืึทื ืขืงืฉืึทื ื– ืึทื–ืึท ื•ื•ื™ WebSockets ืื•ืŸ gRPC.
  3. ื‘ืึทืœืึทื ืกื˜ ืจื™ืงื•ื•ืขืก ื ื™ืฆืŸ ื“ื™ ืจื™ื›ื˜ื™ืง ืคึผืจืึธื˜ืึธืงืึธืœ.

ืกืขืจื•ื•ื™ืก ืžืขืฉ ื”ืขืœืคึผืก ืคื™ืจืŸ ืคืึทืจืงืขืจ ืื™ืŸ ื“ืขื ืงื ื•ื™ืœ, ืึธื‘ืขืจ ืขืก ืื™ื– ื’ืึทื ืฅ ืžื™ื˜ืœ-ืื™ื ื˜ืขื ืกื™ื•ื•ืข. ืื ื“ืขืจืข ืึธืคึผืฆื™ืขืก ื–ืขื ืขืŸ ื ื™ืฆืŸ ื“ืจื™ื˜-ืคึผืึทืจื˜ื™ื™ ืœื™ื™ื‘ืจืขืจื™ื– ื•ื•ื™ Netflix ื‘ืขื ื“ ืึธื“ืขืจ ืคึผืจืึธื•ื’ืจืึทืžืึทื‘ืึทืœ ืคึผืจืึทืงืกื™ื– ื•ื•ื™ ืขื ื•ื•ื•ื™.

ื•ื•ืึธืก ื›ืึทืคึผืึทื ื– ืื•ื™ื‘ ืื™ืจ ืื™ื’ื ืึธืจื™ืจืŸ ื‘ืึทืœืึทื ืกื™ื ื’ ื™ืฉื•ื–?

ืื™ืจ ืงืขื ืขืŸ ืงืœื™ื™ึทื‘ืŸ ื ื™ืฉื˜ ืฆื• ื ื•ืฆืŸ ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ืŸ ื ืึธืš ื ื™ืฉื˜ ื‘ืึทืžืขืจืงืŸ ืงื™ื™ืŸ ืขื ื“ืขืจื•ื ื’ืขืŸ. ื–ืืœ ืก ืงื•ืง ืื™ืŸ ืึท ื‘ื™ืกืœ ืึทืจื‘ืขื˜ ืกื™ื ืขืจื™ืึธื•ื–.

ืื•ื™ื‘ ืื™ืจ ื”ืึธื‘ืŸ ืžืขืจ ืงืœื™ื™ืึทื ืฅ ื•ื•ื™ ืกืขืจื•ื•ืขืจืก, ื“ืึธืก ืื™ื– ื ื™ืฉื˜ ืึทื–ืึท ืึท ื’ืจื•ื™ืก ืคึผืจืึธื‘ืœืขื.

ื–ืืœ ืก ื–ืึธื’ืŸ ืขืก ื–ืขื ืขืŸ ืคื™ื ืฃ ืงืœื™ื™ืึทื ืฅ ื•ื•ืึธืก ืคืึทืจื‘ื™ื ื“ืŸ ืฆื• ืฆื•ื•ื™ื™ ืกืขืจื•ื•ืขืจืก. ืืคื™ืœื• ืื•ื™ื‘ ืขืก ืื™ื– ืงื™ื™ืŸ ื‘ืึทืœืึทื ืกื™ื ื’, ื‘ื™ื™ื“ืข ืกืขืจื•ื•ืขืจืก ื•ื•ืขื˜ ื–ื™ื™ืŸ ื’ืขื•ื•ื™ื™ื ื˜:

ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ืŸ ืกืงื™ื™ืœื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ Kubernetes

ืงืึทื ืขืงืฉืึทื ื– ืงืขืŸ ื ื™ืฉื˜ ื–ื™ื™ืŸ ื™ื•ื•ืึทื ืœื™ ืคื•ื ืื ื“ืขืจื’ืขื˜ื™ื™ืœื˜: ื˜ืึธืžืขืจ ืคื™ืจ ืงืœื™ื™ืึทื ืฅ ืงืึธื ื ืขืงื˜ืขื“ ืฆื• ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืกืขืจื•ื•ืขืจ, ืึธื‘ืขืจ ืขืก ืื™ื– ืึท ื’ื•ื˜ ื’ืขืœืขื’ื ื”ื™ื™ึทื˜ ืึทื– ื‘ื™ื™ื“ืข ืกืขืจื•ื•ืขืจืก ื•ื•ืขื˜ ื–ื™ื™ืŸ ื’ืขื•ื•ื™ื™ื ื˜.

ื•ื•ืึธืก ืื™ื– ืžืขืจ ืคึผืจืึธื‘ืœืขืžืึทื˜ื™ืง ืื™ื– ื“ืขืจ ืคืึทืจืงืขืจื˜ ืกืฆืขื ืึทืจ.

ืื•ื™ื‘ ืื™ืจ ื”ืึธื‘ืŸ ื•ื•ื™ื™ื ื™ืงืขืจืข ืงืœื™ื™ืึทื ืฅ ืื•ืŸ ืžืขืจ ืกืขืจื•ื•ืขืจืก, ื“ื™ื™ืŸ ืจืขืกื•ืจืกืŸ ืงืขืŸ ื–ื™ื™ืŸ ื•ื ื“ืขืจื™ื•ื˜ืึทืœื™ื™ื–ื“ ืื•ืŸ ืึท ืคึผืึธื˜ืขื ืฆื™ืขืœ ื‘ืึทื˜ืึทืœื ืขืง ื•ื•ืขื˜ ื“ืขืจืฉื™ื™ึทื ืขืŸ.

ื–ืืœ ืก ื–ืึธื’ืŸ ืขืก ื–ืขื ืขืŸ ืฆื•ื•ื™ื™ ืงืœื™ื™ืึทื ืฅ ืื•ืŸ ืคื™ื ืฃ ืกืขืจื•ื•ืขืจืก. ืื™ืŸ ื“ืขืจ ื‘ืขืกื˜ืขืจ ืคืึทืœ, ืขืก ื•ื•ืขื˜ ื–ื™ื™ืŸ ืฆื•ื•ื™ื™ ืฉื˜ืขื ื“ื™ืง ืงืึทื ืขืงืฉืึทื ื– ืฆื• ืฆื•ื•ื™ื™ ืกืขืจื•ื•ืขืจืก ืคื•ืŸ ืคื™ื ืฃ.

ื“ื™ ืจื•ืขืŸ ืกืขืจื•ื•ืขืจืก ื•ื•ืขื˜ ื–ื™ื™ืŸ ืœื™ื™ื“ื™ืง:

ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืื•ืŸ ืกืงื™ื™ืœื™ื ื’ ืœืึทื ื’-ื’ืขืœืขื‘ื˜ ืงืึทื ืขืงืฉืึทื ื– ืื™ืŸ Kubernetes

ืื•ื™ื‘ ื“ื™ ืฆื•ื•ื™ื™ ืกืขืจื•ื•ืขืจืก ืงืขื ืขืŸ ื ื™ืฉื˜ ืฉืขืคึผืŸ ืงืœื™ืขื ื˜ ืจื™ืงื•ื•ืขืก, ื”ืึธืจื™ื–ืึธื ื˜ืึทืœ ืกืงื™ื™ืœื™ื ื’ ื•ื•ืขื˜ ื ื™ืฉื˜ ื”ืขืœืคืŸ.

ืกืึธืฃ

Kubernetes ื‘ืึทื“ื™ื ื•ื ื’ืก ื–ืขื ืขืŸ ื“ื™ื–ื™ื™ื ื“ ืฆื• ืึทืจื‘ืขื˜ืŸ ืื™ืŸ ืจื•ื‘ึฟ ื ืึธืจืžืึทืœ ื•ื•ืขื‘ ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ ืกื™ื ืขืจื™ืึธื•ื–.

ืึธื‘ืขืจ, ืึทืžืึธืœ ืื™ืจ ืึธื ื”ื™ื™ื‘ืŸ ืืจื‘ืขื˜ืŸ ืžื™ื˜ ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ ืคึผืจืึธื˜ืึธืงืึธืœืก ื•ื•ืึธืก ื ื•ืฆืŸ ืคึผืขืจืกื™ืกื˜ืขื ื˜ ื˜ืงืคึผ ืงืึทื ืขืงืฉืึทื ื–, ืึทื–ืึท ื•ื•ื™ ื“ืึทื˜ืึทื‘ื™ื™ืกื™ื–, ื’ืจืคึผืง ืึธื“ืขืจ ื•ื•ืขื‘ืกืึธืงืงืขืฅ, ืกืขืจื•ื•ื™ืกืขืก ื–ืขื ืขืŸ ื ื™ื˜ ืžืขืจ ืคึผืึทืกื™ืง. Kubernetes ื˜ื•ื˜ ื ื™ืฉื˜ ืฆื•ืฉื˜ืขืœืŸ ื™ื ืขืจืœืขืš ืžืขืงืึทื ื™ื–ืึทืžื– ืคึฟืึทืจ ื‘ืึทืœืึทื ืกื™ื ื’ ืคึผืขืจืกื™ืกื˜ืขื ื˜ TCP ืงืึทื ืขืงืฉืึทื ื–.

ื“ืขื ืžื™ื˜ืœ ืื™ืจ ืžื•ื–ืŸ ืฉืจื™ื™ึทื‘ืŸ ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื– ืžื™ื˜ ืงืœื™ืขื ื˜-ื–ื™ื™ึทื˜ ื‘ืึทืœืึทื ืกื™ื ื’ ืื™ืŸ ื–ื™ื ืขืŸ.

ืื™ื‘ืขืจื–ืขืฆื•ื ื’ ืฆื•ื’ืขื’ืจื™ื™ื˜ ื“ื•ืจืš ื“ื™ ืžืึทื ืฉืึทืคึฟื˜ Kubernetes aaS ืคึฟื•ืŸ Mail.ru.

ื•ื•ืึธืก ืึทื ื“ืขืจืฉ ืฆื• ืœื™ื™ืขื ืขืŸ ืื•ื™ืฃ ื“ืขืจ ื˜ืขืžืข:

  1. ื“ืจื™ื™ ืœืขื•ื•ืขืœืก ืคื•ืŸ ืึทื•ื˜ืึธืกืงืึทืœื™ื ื’ ืื™ืŸ Kubernetes ืื•ืŸ ื•ื•ื™ ืฆื• ื ื•ืฆืŸ ื–ื™ื™ ื™ืคืขืงื˜ื™ื•ื•ืœื™
  2. ืงื•ื‘ืขืจื ืขื˜ืขืก ืื™ืŸ ื“ื™ ื’ื™ื™ืกื˜ ืคื•ืŸ ืคึผื™ืจืึทื˜ืขืจื™ื™ึท ืžื™ื˜ ืึท ืžื•ืกื˜ืขืจ ืคึฟืึทืจ ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ.
  3. ืื•ื ื“ื–ืขืจ ื˜ืขืœืขื’ืจืึทื ืงืึทื ืึทืœ ื•ื•ืขื’ืŸ ื“ื™ื’ื™ื˜ืึทืœ ื˜ืจืึทื ืกืคืึธืจืžืึทืฆื™ืข.

ืžืงื•ืจ: www.habr.com

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’