ื’ื™ืœื•ื™ ืฉื™ืจื•ืช ื‘ืžืขืจื›ื•ืช ืžื‘ื•ื–ืจื•ืช ืชื•ืš ืฉื™ืžื•ืฉ ื‘ื“ื•ื’ืžื” ืฉืœ ืงื•ื ืกื•ืœ. ืืœื›ืกื ื“ืจ ืกื™ื’ืืฆ'ื‘

ืื ื™ ืžืฆื™ืข ืœืš ืœืงืจื•ื ืืช ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืืœื›ืกื ื“ืจ ืกื™ื’ืืฆ'ื‘ ืฉื™ืจื•ืช ื’ื™ืœื•ื™ ื‘ืžืขืจื›ื•ืช ืžื‘ื•ื–ืจื•ืช ืชื•ืš ืฉื™ืžื•ืฉ ื‘ืงื•ื ืกื•ืœ ื›ื“ื•ื’ืžื”.

Service Discovery ื ื•ืฆืจ ื›ืš ืฉื‘ืขืœื•ืช ืžื™ื ื™ืžืœื™ืช ืชื•ื›ืœ ืœื—ื‘ืจ ืืคืœื™ืงืฆื™ื” ื—ื“ืฉื” ืœืกื‘ื™ื‘ื” ื”ืงื™ื™ืžืช ืฉืœื ื•. ื‘ืืžืฆืขื•ืช Service Discovery, ืื ื• ื™ื›ื•ืœื™ื ืœื”ืคืจื™ื“ ื‘ืื•ืคืŸ ืžืงืกื™ืžืœื™ ื‘ื™ืŸ ืงื•ื ื˜ื™ื™ื ืจ docker ืื• ืฉื™ืจื•ืช ื•ื™ืจื˜ื•ืืœื™ ืžื”ืกื‘ื™ื‘ื” ืฉื‘ื” ื”ื•ื ืคื•ืขืœ.

ืื ื™ ืžื‘ืจืš ืืช ื›ื•ืœื! ืื ื™ ืืœื›ืกื ื“ืจ ืกื™ื’ืืฆ'ื‘, ืื ื™ ืขื•ื‘ื“ ื‘ืื™ื ื‘ื ื˜ื•ืก. ื•ื”ื™ื•ื ืืฆื™ื’ ื‘ืคื ื™ื›ื ืžื•ืฉื’ ื›ื–ื” ื›ืžื• ื’ื™ืœื•ื™ ืฉื™ืจื•ืช. ื‘ื•ืื• ื ืกืชื›ืœ ืขืœ ื’ื™ืœื•ื™ ืฉื™ืจื•ืช ื‘ืืžืฆืขื•ืช ืงื•ื ืกื•ืœ ื›ื“ื•ื’ืžื”.

ื’ื™ืœื•ื™ ืฉื™ืจื•ืช ื‘ืžืขืจื›ื•ืช ืžื‘ื•ื–ืจื•ืช ืชื•ืš ืฉื™ืžื•ืฉ ื‘ื“ื•ื’ืžื” ืฉืœ ืงื•ื ืกื•ืœ. ืืœื›ืกื ื“ืจ ืกื™ื’ืืฆ'ื‘

ืื™ืœื• ื‘ืขื™ื•ืช ืคื•ืชืจืช Service Discovery? Service Discovery ื ื•ืฆืจ ื›ืš ืฉื‘ืขืœื•ืช ืžื™ื ื™ืžืœื™ืช ืชื•ื›ืœ ืœื—ื‘ืจ ืืคืœื™ืงืฆื™ื” ื—ื“ืฉื” ืœืกื‘ื™ื‘ื” ื”ืงื™ื™ืžืช ืฉืœื ื•. ื‘ืืžืฆืขื•ืช Service Discovery, ืื ื• ื™ื›ื•ืœื™ื ืœื”ืคืจื™ื“ ื‘ืื•ืคืŸ ืžืงืกื™ืžืœื™ ื‘ื™ืŸ ืงื•ื ื˜ื™ื™ื ืจ docker ืื• ืฉื™ืจื•ืช ื•ื™ืจื˜ื•ืืœื™ ืžื”ืกื‘ื™ื‘ื” ืฉื‘ื” ื”ื•ื ืคื•ืขืœ.

ื›ืžื• ืžื” ื–ื” ื ืจืื”? ื‘ื“ื•ื’ืžื” ืงืœืืกื™ืช ื‘ืื™ื ื˜ืจื ื˜, ื–ื”ื• ื”-front end ืฉืžืงื‘ืœ ืืช ื‘ืงืฉืช ื”ืžืฉืชืžืฉ. ื•ืื– ื”ื•ื ืžื ืชื‘ ืื•ืชื• ืœืงืฆื” ื”ืื—ื•ืจื™. ื‘ื“ื•ื’ืžื” ื–ื•, ืžืื–ืŸ ืขื•ืžืกื™ื ื–ื” ืžืื–ืŸ ืฉื ื™ ื—ืœืงื™ื ืื—ื•ืจื™ื™ื.

ื’ื™ืœื•ื™ ืฉื™ืจื•ืช ื‘ืžืขืจื›ื•ืช ืžื‘ื•ื–ืจื•ืช ืชื•ืš ืฉื™ืžื•ืฉ ื‘ื“ื•ื’ืžื” ืฉืœ ืงื•ื ืกื•ืœ. ืืœื›ืกื ื“ืจ ืกื™ื’ืืฆ'ื‘

ื›ืืŸ ืื ื• ืจื•ืื™ื ืฉืื ื• ืžืฉื™ืงื™ื ืžื•ืคืข ืฉืœื™ืฉื™ ืฉืœ ื”ืืคืœื™ืงืฆื™ื”. ื‘ื”ืชืื ืœื›ืš, ื›ืืฉืจ ื”ืืคืœื™ืงืฆื™ื” ืžืชื—ื™ืœื”, ื”ื™ื ื ืจืฉืžืช ืœ-Service Discovery. Service Discovery ืžื•ื“ื™ืข ืœืžืื–ืŸ ื”ืขื•ืžืก. ืžืื–ืŸ ื”ืขื•ืžืก ืžืฉื ื” ืืช ื”ืชืฆื•ืจื” ืฉืœื• ืื•ื˜ื•ืžื˜ื™ืช ื•ื”ืงืฆื” ื”ืื—ื•ืจื™ ื”ื—ื“ืฉ ืžื•ืคืขืœ. ื‘ื“ืจืš ื–ื•, ื ื™ืชืŸ ืœื”ื•ืกื™ืฃ ื’ื™ื‘ื•ื™ื™ื, ืื• ืœื”ื™ืคืš, ืœื”ื—ืจื™ื’ ืžื”ืขื‘ื•ื“ื”.

ื’ื™ืœื•ื™ ืฉื™ืจื•ืช ื‘ืžืขืจื›ื•ืช ืžื‘ื•ื–ืจื•ืช ืชื•ืš ืฉื™ืžื•ืฉ ื‘ื“ื•ื’ืžื” ืฉืœ ืงื•ื ืกื•ืœ. ืืœื›ืกื ื“ืจ ืกื™ื’ืืฆ'ื‘

ืžื” ืขื•ื“ ื ื•ื— ืœืขืฉื•ืช ืขื Service Discovery? Service Discovery ื™ื›ื•ืœ ืœืื—ืกืŸ ืชืฆื•ืจื•ืช nginx, ืื™ืฉื•ืจื™ื ื•ืจืฉื™ืžืช ืฉืจืชื™ ืงืฆื” ืคืขื™ืœื™ื.

ื’ื™ืœื•ื™ ืฉื™ืจื•ืช ื‘ืžืขืจื›ื•ืช ืžื‘ื•ื–ืจื•ืช ืชื•ืš ืฉื™ืžื•ืฉ ื‘ื“ื•ื’ืžื” ืฉืœ ืงื•ื ืกื•ืœ. ืืœื›ืกื ื“ืจ ืกื™ื’ืืฆ'ื‘Service Discovery ืžืืคืฉืจ ื’ื ืœื–ื”ื•ืช ื›ืฉืœื™ื ื•ืœืืชืจ ื›ืฉืœื™ื. ืžื”ืŸ ื”ืกื›ืžื•ืช ื”ืืคืฉืจื™ื•ืช ืœืื™ืชื•ืจ ื›ืฉืœื™ื?

  • ืืคืœื™ืงืฆื™ื” ื–ื• ืฉืคื™ืชื—ื ื• ืžื•ื“ื™ืขื” ืื•ื˜ื•ืžื˜ื™ืช ืœ-Service Discovery ืฉื”ื™ื ืขื“ื™ื™ืŸ ืคื•ื ืงืฆื™ื•ื ืœื™ืช.
  • Service Discovery, ืžืฆื™ื“ื•, ื‘ื•ื“ืง ืืช ื”ืืคืœื™ืงืฆื™ื” ืœื’ื‘ื™ ื–ืžื™ื ื•ืช.
  • ืœื—ืœื•ืคื™ืŸ, ืื ื• ืžืฉืชืžืฉื™ื ื‘ืกืงืจื™ืคื˜ ืื• ืืคืœื™ืงืฆื™ื” ืฉืœ ืฆื“ ืฉืœื™ืฉื™ ืฉื‘ื•ื“ืงื™ื ืืช ื–ืžื™ื ื•ืช ื”ืืคืœื™ืงืฆื™ื” ืฉืœื ื• ื•ืžื•ื“ื™ืขื™ื ืœ-Service Discovery ืฉื”ื›ืœ ื‘ืกื“ืจ ื•ื™ื›ื•ืœ ืœืขื‘ื•ื“, ืื• ืœื”ื™ืคืš, ืฉื”ื›ืœ ืจืข ื•ื™ืฉ ืœื”ื•ืฆื™ื ืืช ื”ืžื•ืคืข ื”ื–ื” ืฉืœ ื”ืืคืœื™ืงืฆื™ื” ืžืื™ื–ื•ืŸ.

ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ื›ืœ ืื—ืช ืžื”ืกื›ืžื•ืช ื‘ื”ืชืื ืœืชื•ื›ื ื” ืฉื‘ื” ืื ื• ืžืฉืชืžืฉื™ื. ืœื“ื•ื’ืžื”, ื–ื” ืขืชื” ื”ืชื—ืœื ื• ืœืคืชื— ืคืจื•ื™ืงื˜ ื—ื“ืฉ, ื•ืื– ื ื•ื›ืœ ืœืกืคืง ืชื•ื›ื ื™ืช ื‘ืงืœื•ืช ื›ืืฉืจ ื”ืืคืœื™ืงืฆื™ื” ืฉืœื ื• ืชื•ื“ื™ืข ืœ-Service Discovery. ืื• ืฉื ื•ื›ืœ ืœื—ื‘ืจ ืฉ-Service Discovery ื‘ื•ื“ืง.

ืื ื™ืจืฉื ื• ืืช ื”ืืคืœื™ืงืฆื™ื” ืื• ืคื•ืชื—ื” ืขืœ ื™ื“ื™ ืžื™ืฉื”ื• ืื—ืจ, ืื– ื”ืืคืฉืจื•ืช ื”ืฉืœื™ืฉื™ืช ืžืชืื™ืžื” ื›ืฉืื ื—ื ื• ื›ื•ืชื‘ื™ื ืžื˜ืคืœ, ื•ื›ืœ ื–ื” ื ื›ื ืก ืœืขื‘ื•ื“ื” ืฉืœื ื• ื‘ืื•ืคืŸ ืื•ื˜ื•ืžื˜ื™.

ื’ื™ืœื•ื™ ืฉื™ืจื•ืช ื‘ืžืขืจื›ื•ืช ืžื‘ื•ื–ืจื•ืช ืชื•ืš ืฉื™ืžื•ืฉ ื‘ื“ื•ื’ืžื” ืฉืœ ืงื•ื ืกื•ืœ. ืืœื›ืกื ื“ืจ ืกื™ื’ืืฆ'ื‘

ื–ื• ื“ื•ื’ืžื” ืื—ืช. ืžืื–ืŸ ืขื•ืžืกื™ื ื‘ืฆื•ืจื” ืฉืœ nginx ืžื•ืคืขืœ ืžื—ื“ืฉ. ื–ื”ื• ื›ืœื™ ืขื–ืจ ืื•ืคืฆื™ื•ื ืœื™ ืฉืžืกื•ืคืง ืขื Consul. ื–ื• ืชื‘ื ื™ืช ืงื•ื ืกื•ืœ. ืื ื• ืžืชืืจื™ื ืืช ื”ื›ืœืœ. ืื ื• ืื•ืžืจื™ื ืฉืื ื• ืžืฉืชืžืฉื™ื ื‘ืชื‘ื ื™ืช (Golang Template Engine). ื›ืืฉืจ ืžืชืจื—ืฉื™ื ืื™ืจื•ืขื™ื, ื›ืืฉืจ ื”ื•ื“ืขื•ืช ืขืœ ืฉื™ื ื•ื™ื™ื ืฉื”ืชืจื—ืฉื•, ื”ื•ื ื ื•ืฆืจ ืžื—ื“ืฉ ื•ื”ืคืงื•ื“ื” "ื˜ืขื™ื ื” ืžื—ื“ืฉ" ื ืฉืœื—ืช ืœ-Service Discovery. ื”ื“ื•ื’ืžื” ื”ืคืฉื•ื˜ื” ื‘ื™ื•ืชืจ ื”ื™ื ื›ืืฉืจ nginx ืžื•ื’ื“ืจ ืžื—ื“ืฉ ืขืœ ื™ื“ื™ ืื™ืจื•ืข ื•ืžื•ืคืขืœ ืžื—ื“ืฉ.

ื’ื™ืœื•ื™ ืฉื™ืจื•ืช ื‘ืžืขืจื›ื•ืช ืžื‘ื•ื–ืจื•ืช ืชื•ืš ืฉื™ืžื•ืฉ ื‘ื“ื•ื’ืžื” ืฉืœ ืงื•ื ืกื•ืœ. ืืœื›ืกื ื“ืจ ืกื™ื’ืืฆ'ื‘

ืžื” ื–ื” ืงื•ื ืกื•ืœ?

  • ืงื•ื“ื ื›ืœ, ื–ื” ืฉื™ืจื•ืช ื’ื™ืœื•ื™.

  • ื™ืฉ ืœื• ืžื ื’ื ื•ืŸ ื‘ื“ื™ืงืช ื–ืžื™ื ื•ืช - ื‘ื“ื™ืงืช ื‘ืจื™ืื•ืช.

  • ื™ืฉ ืœื• ื’ื ื—ื ื•ืช KV.

  • ื•ื”ื•ื ืžื‘ื•ืกืก ืขืœ ื”ื™ื›ื•ืœืช ืœื”ืฉืชืžืฉ ื‘-Multi Datacenter.

ืœืžื” ื›ืœ ื–ื” ื™ื›ื•ืœ ืœืฉืžืฉ? ื‘ื—ื ื•ืช KV ืื ื• ื™ื›ื•ืœื™ื ืœืื—ืกืŸ ืชืฆื•ืจื•ืช ืœื“ื•ื’ืžื”. ื‘ื“ื™ืงืช ื‘ืจื™ืื•ืช ื ื•ื›ืœ ืœื‘ื“ื•ืง ืืช ื”ืฉื™ืจื•ืช ื”ืžืงื•ืžื™ ื•ืœื”ื•ื“ื™ืข. Multi Datacenter ืžืฉืžืฉ ื›ืš ืฉื ื™ืชืŸ ืœื‘ื ื•ืช ืžืคืช ืฉื™ืจื•ืช. ื›ืš ืœืžืฉืœ, ืœืืžื–ื•ืŸ ื™ืฉ ืžืกืคืจ ืื–ื•ืจื™ื ื•ืžื ืชื‘ืช ืืช ื”ืชืขื‘ื•ืจื” ื‘ืฆื•ืจื” ื”ืื•ืคื˜ื™ืžืœื™ืช ื‘ื™ื•ืชืจ ื›ืš ืฉืœื ื™ื”ื™ื• ื‘ืงืฉื•ืช ืžื™ื•ืชืจื•ืช ื‘ื™ืŸ ืžืจื›ื–ื™ ื ืชื•ื ื™ื, ืืฉืจ ืžื—ื•ื™ื‘ื™ื ื‘ื ืคืจื“ ืžื”ืชื ื•ืขื” ื”ืžืงื•ืžื™ืช ื•ื‘ื”ืชืื, ื™ืฉ ืœื”ื ืคื—ื•ืช ื—ื‘ื™ื•ืŸ.

ื’ื™ืœื•ื™ ืฉื™ืจื•ืช ื‘ืžืขืจื›ื•ืช ืžื‘ื•ื–ืจื•ืช ืชื•ืš ืฉื™ืžื•ืฉ ื‘ื“ื•ื’ืžื” ืฉืœ ืงื•ื ืกื•ืœ. ืืœื›ืกื ื“ืจ ืกื™ื’ืืฆ'ื‘

ื‘ื•ืื• ื ื‘ื™ืŸ ืงืฆืช ืขืœ ื”ืžื•ื ื—ื™ื ื”ืžืฉืžืฉื™ื ื‘ืงื•ื ืกื•ืœ.

  • ืงื•ื ืกื•ืœ ื”ื•ื ืฉื™ืจื•ืช ืฉื ื›ืชื‘ ื‘ื’ื•. ืื—ื“ ื”ื™ืชืจื•ื ื•ืช ืฉืœ ืชื•ื›ื ื™ืช Go ื”ื•ื ืงื•ื‘ืฅ ื‘ื™ื ืืจื™ ืื—ื“ ืฉืืชื” ืคืฉื•ื˜ ืžื•ืจื™ื“. ื”ื•ืฉืง ืžื›ืœ ืžืงื•ื ื•ืื™ืŸ ืœืš ืฉื•ื ืชืœื•ืช.
  • ืœืื—ืจ ืžื›ืŸ, ื‘ืืžืฆืขื•ืช ื”ืžืงืฉื™ื, ื ื•ื›ืœ ืœื”ืคืขื™ืœ ืฉื™ืจื•ืช ื–ื” ื‘ืžืฆื‘ ืœืงื•ื— ืื• ื‘ืžืฆื‘ ืฉืจืช.
  • ื›ืžื• ื›ืŸ, ื”ืชื›ื•ื ื” "ืžืจื›ื– ื ืชื•ื ื™ื" ืžืืคืฉืจืช ืœืš ืœื”ื’ื“ื™ืจ ื“ื’ืœ ืœืื™ื–ื” ืžืจื›ื– ื ืชื•ื ื™ื ืฉื™ื™ืš ื”ืฉืจืช ื”ื–ื”.
  • ืงื•ื ืฆื ื–ื•ืก - ืžื‘ื•ืกืก ืขืœ ืคืจื•ื˜ื•ืงื•ืœ ื”ืจืคืกื•ื“ื”. ืื ืžื™ืฉื”ื• ืžืขื•ื ื™ื™ืŸ, ืชื•ื›ืœื• ืœืงืจื•ื ืขืœ ื›ืš ืขื•ื“ ื‘ืืชืจ ืงื•ื ืกื•ืœ. ื–ื”ื• ืคืจื•ื˜ื•ืงื•ืœ ื”ืžืืคืฉืจ ืœืงื‘ื•ืข ืืช ื”ืžื ื”ื™ื’ ื•ืœืงื‘ื•ืข ืื™ื–ื” ื›ืกืฃ ื ื—ืฉื‘ ืชืงืฃ ื•ื ื’ื™ืฉ.
  • ืจื›ื™ืœื•ืช ื”ื™ื ืคืจื•ื˜ื•ืงื•ืœ ื”ืžืืคืฉืจ ืื™ื ื˜ืจืืงืฆื™ื” ื‘ื™ืŸ ืฆืžืชื™ื. ื™ืชืจื” ืžื›ืš, ืžืขืจื›ืช ื–ื• ืžื‘ื•ื–ืจืช. ื‘ืชื•ืš ืžืจื›ื– ื ืชื•ื ื™ื ืื—ื“, ื›ืœ ื”ืฆืžืชื™ื ืžืชืงืฉืจื™ื ืขื ืฉื›ื ื™ื”ื. ื•ื‘ื”ืชืื, ืžื™ื“ืข ืขืœ ื”ืžืฆื‘ ื”ื ื•ื›ื—ื™ ืžื•ืขื‘ืจ ื–ื” ืœื–ื”. ืืคืฉืจ ืœื•ืžืจ ืฉื–ื• ืจื›ื™ืœื•ืช ื‘ื™ืŸ ืฉื›ื ื™ื.
  • LAN Gossip โ€“ ื—ื™ืœื•ืคื™ ื ืชื•ื ื™ื ืžืงื•ืžื™ื™ื ื‘ื™ืŸ ืฉื›ื ื™ื ื‘ืชื•ืš ืื•ืชื• ืžืจื›ื– ื ืชื•ื ื™ื.
  • WAN Gossip - ืžืฉืžืฉ ื›ืืฉืจ ืื ื• ืฆืจื™ื›ื™ื ืœืกื ื›ืจืŸ ืžื™ื“ืข ื‘ื™ืŸ ืฉื ื™ ืžืจื›ื–ื™ ื ืชื•ื ื™ื. ืžื™ื“ืข ื–ื•ืจื ื‘ื™ืŸ ืฆืžืชื™ื ื”ืžืกื•ืžื ื™ื ื›ืฉืจืช.
  • RPC - ืžืืคืฉืจ ืœืš ืœื‘ืฆืข ื‘ืงืฉื•ืช ื“ืจืš ืœืงื•ื— ื‘ืฉืจืช.

ืชื™ืื•ืจ ืฉืœ RPC. ื ื ื™ื— ืฉืงื•ื ืกื•ืœ ืคื•ืขืœ ื›ืœืงื•ื— ื‘ืžื›ื•ื ื” ื•ื™ืจื˜ื•ืืœื™ืช ืื• ื‘ืฉืจืช ืคื™ื–ื™. ืื ื—ื ื• ื™ื•ืฆืจื™ื ืื™ืชื• ืงืฉืจ ืžืงื•ืžื™. ื•ืื– ื”ืœืงื•ื— ื”ืžืงื•ืžื™ ืžื‘ืงืฉ ืžื™ื“ืข ืžื”ืฉืจืช ื•ืžืกื•ื ื›ืจืŸ. ื‘ื”ืชืื ืœื”ื’ื“ืจื•ืช, ื ื™ืชืŸ ืœืื—ื–ืจ ืžื™ื“ืข ืžื”ืžื˜ืžื•ืŸ ื”ืžืงื•ืžื™, ืื• ืœืกื ื›ืจืŸ ืขื ื”ืžื ื”ื™ื’, ืขื ืžื ื”ืœ ื”ืฉืจืช.

ืœืฉืชื™ ื”ืชื•ื›ื ื™ื•ืช ื”ืœืœื• ื™ืฉ ื’ื ื™ืชืจื•ื ื•ืช ื•ื’ื ื—ืกืจื•ื ื•ืช. ืื ืื ื—ื ื• ืขื•ื‘ื“ื™ื ืขื ืžื˜ืžื•ืŸ ืžืงื•ืžื™, ืื– ื–ื” ืžื”ื™ืจ. ืื ืื ื—ื ื• ืขื•ื‘ื“ื™ื ืขื ื ืชื•ื ื™ื ืฉืžืื•ื—ืกื ื™ื ื‘ืฉืจืช, ื–ื” ืœื•ืงื— ื™ื•ืชืจ ื–ืžืŸ, ืื‘ืœ ืื ื—ื ื• ืžืงื‘ืœื™ื ืžื™ื“ืข ืจืœื•ื•ื ื˜ื™ ื™ื•ืชืจ.

ื’ื™ืœื•ื™ ืฉื™ืจื•ืช ื‘ืžืขืจื›ื•ืช ืžื‘ื•ื–ืจื•ืช ืชื•ืš ืฉื™ืžื•ืฉ ื‘ื“ื•ื’ืžื” ืฉืœ ืงื•ื ืกื•ืœ. ืืœื›ืกื ื“ืจ ืกื™ื’ืืฆ'ื‘

ืื ืืชื” ืžืชืืจ ืืช ื–ื” ื‘ืฆื•ืจื” ื’ืจืคื™ืช, ืื– ื–ื• ื”ืชืžื•ื ื” ืฉืœ ื”ืืชืจ. ืื ื—ื ื• ืจื•ืื™ื ืฉื™ืฉ ืœื ื• ืฉืœื•ืฉื” ืžืืกื˜ืจื™ื ืจืฆื™ื. ืื—ื“ ืžืกื•ืžืŸ ื‘ื›ื•ื›ื‘ื™ืช ื›ืžื ื”ื™ื’. ื‘ื“ื•ื’ืžื” ื–ื•, ื™ืฉื ื ืฉืœื•ืฉื” ืœืงื•ื—ื•ืช ื”ืžื—ืœื™ืคื™ื ืžื™ื“ืข ืžืงื•ืžื™ ื–ื” ืขื ื–ื” ื‘ืืžืฆืขื•ืช UDP/TCP. ื•ืžื™ื“ืข ื‘ื™ืŸ ืžืจื›ื–ื™ ื ืชื•ื ื™ื ืžื•ืขื‘ืจ ื‘ื™ืŸ ืฉืจืชื™ื. ื›ืืŸ ืœืงื•ื—ื•ืช ืžืชืงืฉืจื™ื ื–ื” ืขื ื–ื” ื‘ืื•ืคืŸ ืžืงื•ืžื™.

ื’ื™ืœื•ื™ ืฉื™ืจื•ืช ื‘ืžืขืจื›ื•ืช ืžื‘ื•ื–ืจื•ืช ืชื•ืš ืฉื™ืžื•ืฉ ื‘ื“ื•ื’ืžื” ืฉืœ ืงื•ื ืกื•ืœ. ืืœื›ืกื ื“ืจ ืกื™ื’ืืฆ'ื‘

ืื™ื–ื” API ืžืกืคืงืช Consul? ืขืœ ืžื ืช ืœืงื‘ืœ ืžื™ื“ืข, ืœืงื•ื ืกื•ืœ ื™ืฉ ืฉื ื™ ืกื•ื’ื™ื ืฉืœ API.

ื–ื”ื• ื”-API ืฉืœ DNS. ื›ื‘ืจื™ืจืช ืžื—ื“ืœ, Consul ืคื•ืขืœ ืขืœ ื™ืฆื™ืื” 8600. ืื ื• ื™ื›ื•ืœื™ื ืœื”ื’ื“ื™ืจ ืคืจื•ืงืกื™ ื‘ืงืฉื•ืช ื•ืœืกืคืง ื’ื™ืฉื” ื“ืจืš ืจื–ื•ืœื•ืฆื™ื” ืžืงื•ืžื™ืช, ื“ืจืš DNS ืžืงื•ืžื™. ืื ื• ื™ื›ื•ืœื™ื ืœื‘ืฆืข ืฉืื™ืœืชื•ืช ืœืคื™ ื“ื•ืžื™ื™ืŸ ื•ืœืงื‘ืœ ืžื™ื“ืข ืขืœ ื›ืชื•ื‘ืช IP ื‘ืชื’ื•ื‘ื”.

HTTP API - ืื• ืฉื ื•ื›ืœ ืœื‘ืงืฉ ื‘ืื•ืคืŸ ืžืงื•ืžื™ ืžื™ื“ืข ืขืœ ืฉื™ืจื•ืช ืกืคืฆื™ืคื™ ื‘ืคื•ืจื˜ 8500 ื•ืœืงื‘ืœ ืชื’ื•ื‘ืช JSON, ืื™ื–ื” IP ื™ืฉ ืœืฉืจืช, ืื™ื–ื” ืžืืจื—, ืื™ื–ื” ืคื•ืจื˜ ืจืฉื•ื. ื•ื ื™ืชืŸ ืœื”ืขื‘ื™ืจ ืžื™ื“ืข ื ื•ืกืฃ ื‘ืืžืฆืขื•ืช ืืกื™ืžื•ืŸ.

ื’ื™ืœื•ื™ ืฉื™ืจื•ืช ื‘ืžืขืจื›ื•ืช ืžื‘ื•ื–ืจื•ืช ืชื•ืš ืฉื™ืžื•ืฉ ื‘ื“ื•ื’ืžื” ืฉืœ ืงื•ื ืกื•ืœ. ืืœื›ืกื ื“ืจ ืกื™ื’ืืฆ'ื‘

ืžื” ืืชื” ืฆืจื™ืš ื›ื“ื™ ืœื”ืคืขื™ืœ ืืช ืงื•ื ืกื•ืœ?

ื‘ืืคืฉืจื•ืช ื”ืจืืฉื•ื ื”, ื‘ืžืฆื‘ ืžืคืชื— ืื ื• ืžืฆื™ื™ื ื™ื ืืช ื”ื“ื’ืœ ืฉื–ื”ื• ืžืฆื‘ ืžืคืชื—. ื”ืกื•ื›ืŸ ืžืชื—ื™ืœ ื›ืฉืจืช. ื•ื”ื•ื ืžื‘ืฆืข ืืช ื›ืœ ื”ืคื•ื ืงืฆื™ื” ื‘ืื•ืคืŸ ืขืฆืžืื™ ื‘ืžื›ื•ื ื” ืื—ืช. ื ื•ื—, ืžื”ื™ืจ ื•ืœืžืขืฉื” ืื™ืŸ ืฆื•ืจืš ื‘ื”ื’ื“ืจื•ืช ื ื•ืกืคื•ืช ืœื”ืชื—ืœื” ื”ืจืืฉื•ื ื”.

ื”ืžืฆื‘ ื”ืฉื ื™ ื”ื•ื ื”ืฉืงื” ื‘ื™ื™ืฆื•ืจ. ื›ืืŸ ืžืชื—ื™ืœื™ื ืœื”ื™ื•ืช ืงืฆืช ืžืกื•ื‘ื›ื™ื. ืื ืื™ืŸ ืœื ื• ื’ืจืกื” ื›ืœืฉื”ื™ ืฉืœ ื”ืงื•ื ืกื•ืœ, ืื– ืขืœื™ื ื• ืœื”ื‘ื™ื ืืช ื”ืžื›ื•ื ื” ื”ืจืืฉื•ื ื” ืœ-bootstrap, ื›ืœื•ืžืจ ื”ืžื›ื•ื ื” ื”ื–ื•, ืฉืชื™ืงื— ืขืœ ืขืฆืžื” ืืช ื”ืื—ืจื™ื•ืช ืฉืœ ื”ืžื ื”ื™ื’. ืื ื—ื ื• ืžืขืœื™ื ืืช ื–ื”, ื•ืื– ืื ื—ื ื• ืžืขืœื™ื ืืช ื”ืžื•ืคืข ื”ืฉื ื™ ืฉืœ ื”ืฉืจืช, ื•ืžืขื‘ื™ืจื™ื ืœื• ืžื™ื“ืข ืื™ืคื” ื”ืžืืกื˜ืจ ืฉืœื ื• ื ืžืฆื. ืื ื—ื ื• ืžืขืœื™ื ืืช ื”ืฉืœื™ืฉื™. ืœืื—ืจ ืฉื™ืฉ ืœื ื• ืฉืœื•ืฉื” ืžื›ื•ื ื•ืช, ืื ื• ืžืคืขื™ืœื™ื ืื•ืชื• ืžื—ื“ืฉ ื‘ืžืฆื‘ ืจื’ื™ืœ ื‘ืžื—ืฉื‘ ื”ืจืืฉื•ืŸ ืžื”-bootstrap ื”ืคื•ืขืœ. ื”ื ืชื•ื ื™ื ืžืกื•ื ื›ืจื ื™ื ื•ื”ืืฉื›ื•ืœ ื”ืจืืฉื•ื ื™ ื›ื‘ืจ ืœืžืขืœื”.

ืžื•ืžืœืฅ ืœื”ืคืขื™ืœ ืฉืœื•ืฉื” ืขื“ ืฉื‘ืขื” ืžื•ืคืขื™ื ื‘ืžืฆื‘ ืฉืจืช. ื–ืืช ื‘ืฉืœ ื”ืขื•ื‘ื“ื” ืฉืื ืžืกืคืจ ื”ืฉืจืชื™ื ื’ื“ืœ, ืื– ื”ื–ืžืŸ ืœืกื ื›ืจื•ืŸ ื”ืžื™ื“ืข ื‘ื™ื ื™ื”ื ื’ื“ืœ. ืžืกืคืจ ื”ืฆืžืชื™ื ื—ื™ื™ื‘ ืœื”ื™ื•ืช ืื™ ื–ื•ื’ื™ ื›ื“ื™ ืœื”ื‘ื˜ื™ื— ืžื ื™ื™ืŸ.

ื’ื™ืœื•ื™ ืฉื™ืจื•ืช ื‘ืžืขืจื›ื•ืช ืžื‘ื•ื–ืจื•ืช ืชื•ืš ืฉื™ืžื•ืฉ ื‘ื“ื•ื’ืžื” ืฉืœ ืงื•ื ืกื•ืœ. ืืœื›ืกื ื“ืจ ืกื™ื’ืืฆ'ื‘

ื›ื™ืฆื“ ืžืชื‘ืฆืขื•ืช ื‘ื“ื™ืงื•ืช ื‘ืจื™ืื•ืช? ืื ื• ื›ื•ืชื‘ื™ื ื›ืœืœ ืื™ืžื•ืช ื‘ืฆื•ืจื” ืฉืœ Json ื‘ืกืคืจื™ื™ืช ื”ืชืฆื•ืจื” ืฉืœ Consul. ื”ืืคืฉืจื•ืช ื”ืจืืฉื•ื ื” ื”ื™ื ื”ื–ืžื™ื ื•ืช ืฉืœ ื”ื“ื•ืžื™ื™ืŸ google.com ื‘ื“ื•ื’ืžื” ื–ื•. ื•ืื ื—ื ื• ืื•ืžืจื™ื ืฉืฆืจื™ืš ืœื‘ืฆืข ืืช ื”ื‘ื“ื™ืงื” ื”ื–ื• ื‘ืžืจื•ื•ื—ื™ื ืฉืœ 30 ืฉื ื™ื•ืช. ื›ืš ืื ื• ื‘ื•ื“ืงื™ื ืฉืœืฆื•ืžืช ืฉืœื ื• ื™ืฉ ื’ื™ืฉื” ืœืจืฉืช ื”ื—ื™ืฆื•ื ื™ืช.

ื”ืืคืฉืจื•ืช ื”ืฉื ื™ื™ื” ื”ื™ื ืœื‘ื“ื•ืง ืืช ืขืฆืžืš. ืื ื• ืžืฉืชืžืฉื™ื ื‘ืกืœืกื•ืœ ืจื’ื™ืœ ื›ื“ื™ ืœืงืจื•ื ืœ-localhost ื‘ื™ืฆื™ืื” ืฉืฆื•ื™ื ื” ื‘ืžืจื•ื•ื—ื™ื ืฉืœ 10 ืฉื ื™ื•ืช.

ื‘ื“ื™ืงื•ืช ืืœื• ืžืกื•ื›ืžื•ืช ื•ื ืฉืœื—ื•ืช ืœ-Service Discovery. ื‘ื”ืชื‘ืกืก ืขืœ ื–ืžื™ื ื•ืช, ืฆืžืชื™ื ืืœื” ืื™ื ื ื ื›ืœืœื™ื ืื• ืžื•ืคื™ืขื™ื ื‘ืจืฉื™ืžืช ื”ืžื›ื•ื ื•ืช ื”ื–ืžื™ื ื•ืช ื•ื”ืขื•ื‘ื“ื•ืช ื›ื”ืœื›ื”.

ื’ื™ืœื•ื™ ืฉื™ืจื•ืช ื‘ืžืขืจื›ื•ืช ืžื‘ื•ื–ืจื•ืช ืชื•ืš ืฉื™ืžื•ืฉ ื‘ื“ื•ื’ืžื” ืฉืœ ืงื•ื ืกื•ืœ. ืืœื›ืกื ื“ืจ ืกื™ื’ืืฆ'ื‘

Consul ืžืกืคืง ื’ื ืžืžืฉืง ืžืžืฉืง ืžืฉืชืžืฉ, ืืฉืจ ืžื•ืฉืง ืขื ื“ื’ืœ ื ืคืจื“ ื•ื™ื”ื™ื” ื–ืžื™ืŸ ื‘ืžื›ื•ื ื”. ื–ื” ืžืืคืฉืจ ืœืš ืœื”ืฆื™ื’ ืžื™ื“ืข ื•ืืชื” ื™ื›ื•ืœ ื’ื ืœื‘ืฆืข ื›ืžื” ืฉื™ื ื•ื™ื™ื.

ื‘ื“ื•ื’ืžื” ื–ื•, ื”ื›ืจื˜ื™ืกื™ื™ื” "ืฉื™ืจื•ืช" ืคืชื•ื—ื”. ืžืจืื™ื ืฉืคื•ืขืœื™ื ืฉืœื•ืฉื” ืฉื™ืจื•ืชื™ื, ืื—ื“ ืžื”ื ื”ื•ื ืงื•ื ืกื•ืœ. ืžืกืคืจ ื”ื‘ื“ื™ืงื•ืช ืฉื‘ื•ืฆืขื•. ื•ื™ืฉ ืฉืœื•ืฉื” ืžืจื›ื–ื™ ื ืชื•ื ื™ื ืฉื‘ื”ื ื ืžืฆืื™ื ื”ืžื›ื•ื ื•ืช.

ื’ื™ืœื•ื™ ืฉื™ืจื•ืช ื‘ืžืขืจื›ื•ืช ืžื‘ื•ื–ืจื•ืช ืชื•ืš ืฉื™ืžื•ืฉ ื‘ื“ื•ื’ืžื” ืฉืœ ืงื•ื ืกื•ืœ. ืืœื›ืกื ื“ืจ ืกื™ื’ืืฆ'ื‘

ื–ื•ื”ื™ ื“ื•ื’ืžื” ืœืœืฉื•ื ื™ืช ืฆืžืชื™ื. ืื ื• ืจื•ืื™ื ืฉื™ืฉ ืœื”ื ืฉืžื•ืช ืžื•ืจื›ื‘ื™ื ื”ื›ื•ืœืœื™ื ืžืจื›ื–ื™ ื ืชื•ื ื™ื. ื–ื” ื’ื ืžืจืื” ืื™ืœื• ืฉื™ืจื•ืชื™ื ืคื•ืขืœื™ื, ื›ืœื•ืžืจ ืื ื—ื ื• ืจื•ืื™ื ืฉืœื ื”ื•ื’ื“ืจื• ืชื’ื™ื. ืชื’ื™ื ื ื•ืกืคื™ื ืืœื” ื™ื›ื•ืœื™ื ืœืกืคืง ืžื™ื“ืข ืžืกื•ื™ื ืฉื”ืžืคืชื— ื™ื›ื•ืœ ืœื”ืฉืชืžืฉ ื‘ื• ื›ื“ื™ ืœืฆื™ื™ืŸ ืคืจืžื˜ืจื™ื ื ื•ืกืคื™ื.

ืืชื” ื™ื›ื•ืœ ื’ื ืœื”ืขื‘ื™ืจ ืžื™ื“ืข ืœืงื•ื ืกื•ืœ ืขืœ ืžืฆื‘ ื”ื“ื™ืกืงื™ื ื•ื”ืขื•ืžืก ื”ืžืžื•ืฆืข.

ืฉืืœื•ืช

ืฉืืœื”: ื™ืฉ ืœื ื• ืžื™ื›ืœ ื“ื•ืงืจ, ืื™ืš ืœื”ืฉืชืžืฉ ื‘ื• ืขื ืงื•ื ืกื•ืœ?

ืชืฉื•ื‘ื”: ืงื™ื™ืžื•ืช ืžืกืคืจ ื’ื™ืฉื•ืช ืœืžื›ื•ืœืช docker. ืื—ื“ ื”ื ืคื•ืฆื™ื ื‘ื™ื•ืชืจ ื”ื•ื ืœื”ืฉืชืžืฉ ื‘ืžื™ื›ืœ docker ืฉืœ ืฆื“ ืฉืœื™ืฉื™ ื”ืื—ืจืื™ ืขืœ ื”ืจื™ืฉื•ื. ื‘ืขืช ื”ื”ืคืขืœื”, ืžื•ืขื‘ืจ ืืœื™ื• ืฉืงืข ื“ื•ืงืจ. ื›ืœ ืื™ืจื•ืขื™ ืจื™ืฉื•ื ื”ืžื›ื•ืœื” ื•ื‘ื™ื˜ื•ืœ ื”ืคืจืกื•ื ืžืชื•ืขื“ื™ื ื‘ืงื•ื ืกื•ืœ.

ืฉืืœื”: ืื– ืงื•ื ืกื•ืœ ื‘ืขืฆืžื• ืžืชื—ื™ืœ ืืช ืงื•ื ื˜ื™ื™ื ืจ ื”ื“ื•ืงืจ?

ืชืฉื•ื‘ื”: ืœื. ืื ื—ื ื• ืžืคืขื™ืœื™ื ืงื•ื ื˜ื™ื™ื ืจ ื“ื•ืงืจ. ื•ื‘ื”ื’ื“ืจื” ืื ื• ืžืฆื™ื™ื ื™ื - ืชืงืฉื™ื‘ื• ืœืฉืงืข ื›ื–ื” ื•ืื—ืจ. ื–ื” ื‘ืขืจืš ื›ืžื• ืื™ืš ืื ื—ื ื• ืขื•ื‘ื“ื™ื ืขื ืชืขื•ื“ื”, ื›ืฉืื ื—ื ื• ืžืขืœื™ื ืžื™ื“ืข ืขืœ ืื™ืคื” ื•ืžื” ื™ืฉ ืœื ื•.

ืฉืืœื”: ืžืกืชื‘ืจ ืฉื‘ืชื•ืš ื”ืงื•ื ื˜ื™ื™ื ืจ ืฉืœ Docker ืฉืื ื—ื ื• ืžื ืกื™ื ืœื—ื‘ืจ ืœ-Service Discovery ืฆืจื™ืš ืœื”ื™ื•ืช ืื™ื–ืฉื”ื• ื”ื™ื’ื™ื•ืŸ ืฉื™ื›ื•ืœ ืœืฉืœื•ื— ื ืชื•ื ื™ื ืœืงื•ื ืกื•ืœ?

ืชืฉื•ื‘ื”: ืœื ืžืžืฉ. ื›ืืฉืจ ื”ื•ื ืžืชื—ื™ืœ, ืื ื• ืžืขื‘ื™ืจื™ื ืžืฉืชื ื™ื ื“ืจืš ืžืฉืชื ื” ื”ืกื‘ื™ื‘ื”. ื ื ื™ื— ืฉื ืฉื™ืจื•ืช, ื™ืฆื™ืืช ืฉื™ืจื•ืช. ื”ืคื ืงืก ืžืงืฉื™ื‘ ืœืžื™ื“ืข ื–ื” ื•ืžื›ื ื™ืก ืื•ืชื• ืœืงื•ื ืกื•ืœ.

ืฉืืœื”: ื™ืฉ ืœื™ ืฉืืœื” ื ื•ืกืคืช ืœื’ื‘ื™ ืžืžืฉืง ื”ืžืฉืชืžืฉ. ืคืจืกื ื• ืืช ืžืžืฉืง ื”ืžืฉืชืžืฉ, ืœืžืฉืœ, ืขืœ ืฉืจืช ื™ื™ืฆื•ืจ. ืžื” ืœื’ื‘ื™ ืื‘ื˜ื—ื”? ื”ื™ื›ืŸ ืžืื•ื—ืกื ื™ื ื”ื ืชื•ื ื™ื? ื”ืื ืืคืฉืจ ืื™ื›ืฉื”ื• ืœืฆื‘ื•ืจ ื ืชื•ื ื™ื?

ืชืฉื•ื‘ื”: ื‘ืžืžืฉืง ื”ืžืฉืชืžืฉ ื™ืฉ ื ืชื•ื ื™ื ืžืžืกื“ ื”ื ืชื•ื ื™ื ื•ืž-Service Discovery. ืื ื—ื ื• ืงื•ื‘ืขื™ื ืกื™ืกืžืื•ืช ื‘ื”ื’ื“ืจื•ืช ื‘ืขืฆืžื ื•.

ืฉืืœื”: ื”ืื ืืคืฉืจ ืœืคืจืกื ืืช ื–ื” ื‘ืื™ื ื˜ืจื ื˜?

ืชืฉื•ื‘ื”: ื›ื‘ืจื™ืจืช ืžื—ื“ืœ, Consul ืžืชื—ื™ืœ ื‘-localhost. ื›ื“ื™ ืœืคืจืกื ื‘ืื™ื ื˜ืจื ื˜, ืชืฆื˜ืจืš ืœื”ืชืงื™ืŸ ืกื•ื’ ืฉืœ ืคืจื•ืงืกื™. ืื ื• ืื—ืจืื™ื ืœื›ืœืœื™ ื”ื‘ื˜ื™ื—ื•ืช ืฉืœื ื•.

ืฉืืœื”: ื”ืื ื”ื•ื ืžืกืคืง ื ืชื•ื ื™ื ื”ื™ืกื˜ื•ืจื™ื™ื ืžื—ื•ืฅ ืœืงื•ืคืกื”? ืžืขื ื™ื™ืŸ ืœื”ืกืชื›ืœ ืขืœ ื”ืกื˜ื˜ื™ืกื˜ื™ืงื” ืขืœ ื‘ื“ื™ืงื•ืช ื‘ืจื™ืื•ืช. ืืชื” ื™ื›ื•ืœ ื’ื ืœืื‘ื—ืŸ ื‘ืขื™ื•ืช ืื ื”ืฉืจืช ื ื›ืฉืœ ืœืขืชื™ื ืงืจื•ื‘ื•ืช.

ืชืฉื•ื‘ื”: ืื ื™ ืœื ื‘ื˜ื•ื— ืฉื™ืฉ ืฉื ืคืจื˜ื™ื ืฉืœ ืฆ'ืงื™ื.

ืฉืืœื”: ื”ืžืฆื‘ ื”ื ื•ื›ื—ื™ ืœื ื›ืœ ื›ืš ื—ืฉื•ื‘ ื›ืžื• ื”ื“ื™ื ืžื™ืงื”.

ืชืฉื•ื‘ื”: ืœื ื™ืชื•ื— - ื›ืŸ.

ืฉืืœื”: ื”ืื ืขื“ื™ืฃ ืœื ืœื”ืฉืชืžืฉ ื‘-Service Discovery ืขื‘ื•ืจ Consul Docker?

ืชืฉื•ื‘ื”: ืœื ื”ื™ื™ืชื™ ืžืžืœื™ืฅ ืœื”ืฉืชืžืฉ ื‘ื•. ืžื˜ืจืช ื”ื“ื•"ื— ื”ื™ื ืœื”ืฆื™ื’ ืžื” ืงื™ื™ื ืžื•ืฉื’ ื›ื–ื”. ืžื‘ื—ื™ื ื” ื”ื™ืกื˜ื•ืจื™ืช, ื”ื•ื ืขืฉื” ืืช ื“ืจื›ื•, ืœื“ืขืชื™, ืœื’ืจืกื” ื”ืจืืฉื•ื ื”. ืขื›ืฉื™ื• ื™ืฉ ื›ื‘ืจ ืคืชืจื•ื ื•ืช ืžืœืื™ื ื™ื•ืชืจ, ืœืžืฉืœ Kubernetes, ืฉื›ืœ ื–ื” ื ืžืฆื ืžืชื—ืช ืœืžื›ืกื” ื”ืžื ื•ืข. ื›ื—ืœืง ืž- Kubernetes Service Discovery ื ื—ื•ืช ืž- Etcd. ืื‘ืœ ืื ื™ ืœื ืžื›ื™ืจ ืืช ื–ื” ื›ืžื• ืฉืื ื™ ืžื›ื™ืจ ืืช ื”ืงื•ื ืกื•ืœ. ืœื›ืŸ, ื”ื—ืœื˜ืชื™ ืœืขืฉื•ืช ืฉื™ืจื•ืช ื’ื™ืœื•ื™ ื‘ืืžืฆืขื•ืช ืงื•ื ืกื•ืœ ื›ื“ื•ื’ืžื”.

ืฉืืœื”: ื”ืื ื”ืชื•ื›ื ื™ืช ืขื ืฉืจืช ืžื•ื‘ื™ืœื” ืœื ืžืื˜ื” ืืช ืชื—ื™ืœืช ื”ื™ื™ืฉื•ื ื‘ื›ืœืœื•ืชื•? ื•ืื™ืš ืงื•ื‘ืข ืงื•ื ืกื•ืœ ืžื ื”ื™ื’ ื—ื“ืฉ ืื ื–ื” ืžืฉืงืจ?

ืชืฉื•ื‘ื”: ื™ืฉ ืœื”ื ืคืจื•ื˜ื•ืงื•ืœ ืฉืœื ืฉืชื•ืืจ. ืื ืืชื” ืžืขื•ื ื™ื™ืŸ, ืืชื” ื™ื›ื•ืœ ืœืงืจื•ื ืื•ืชื•.

ืฉืืœื”: ืงื•ื ืกื•ืœ ืคื•ืขืœ ืขื‘ื•ืจื ื• ื›ืฉืจืช ืžืŸ ื”ืžื ื™ื™ืŸ ื•ื›ืœ ื”ื‘ืงืฉื•ืช ืขืคื•ืช ื“ืจื›ื•?

ืชืฉื•ื‘ื”: ื”ื•ื ืื™ื ื• ืคื•ืขืœ ื›ืฉืจืช ืžืŸ ื”ืžื ื™ื™ืŸ, ืืœื ืžืฉืชืœื˜ ืขืœ ืื–ื•ืจ ืžืกื•ื™ื. ื‘ื“ืจืš ื›ืœืœ ื–ื” ืžืกืชื™ื™ื ื‘-service.consul. ื•ืื– ืื ื—ื ื• ืžืžืฉื™ื›ื™ื ื”ืœืื” ื‘ื”ื™ื’ื™ื•ืŸ. ืื ื• ืœื ืžืฉืชืžืฉื™ื ื‘ืฉืžื•ืช ื“ื•ืžื™ื™ืŸ ื‘ื™ื™ืฆื•ืจ, ืืœื ื‘ืชืฉืชื™ืช ื”ืคื ื™ืžื™ืช, ืฉื‘ื“ืจืš ื›ืœืœ ืžื•ืกืชืจืช ืžืื—ื•ืจื™ ืฉืžื™ืจื” ื‘ืžื˜ืžื•ืŸ ืฉืœ ืฉืจืชื™ื ืื ืื ื• ืขื•ื‘ื“ื™ื ื‘ืืžืฆืขื•ืช DNS.

ืฉืืœื”: ื›ืœื•ืžืจ, ืื ืื ื—ื ื• ืจื•ืฆื™ื ืœื’ืฉืช ืœืžืกื“ ื ืชื•ื ื™ื, ืื– ื‘ื›ืœ ืžืงืจื” ื ืžืฉื•ืš ืืช ืงื•ื ืกื•ืœ ืœืžืฆื•ื ืืช ื”ืžืื’ืจ ื”ื–ื” ืงื•ื“ื, ื ื›ื•ืŸ?

ืชืฉื•ื‘ื”: ื›ืŸ. ืื ืื ื• ืขื•ื‘ื“ื™ื ื‘ืืžืฆืขื•ืช DNS, ืื– ื–ื” ืขื•ื‘ื“ ื›ืžื• ืœืœื ืงื•ื ืกื•ืœ ื›ืืฉืจ ืื ื• ืžืฉืชืžืฉื™ื ื‘ืฉืžื•ืช DNS. ื‘ื“ืจืš ื›ืœืœ, ื™ื™ืฉื•ืžื™ื ืžื•ื“ืจื ื™ื™ื ืœื ืžื•ืฉื›ื™ื ืืช ืฉื ื”ื“ื•ืžื™ื™ืŸ ื‘ื›ืœ ื‘ืงืฉื”, ืžื›ื™ื•ื•ืŸ ืฉื”ืชืงื ื• ืืช ื”ื—ื™ื‘ื•ืจ, ื”ื›ืœ ืขื•ื‘ื“ ื•ื‘ืขืชื™ื“ ื”ืงืจื•ื‘ ืื ื—ื ื• ื›ืžืขื˜ ืœื ืžืฉืชืžืฉื™ื ื‘ื•. ืื ื”ื—ื™ื‘ื•ืจ ื ืฉื‘ืจ, ืื– ื›ืŸ, ืื ื—ื ื• ืฉื•ื‘ ืฉื•ืืœื™ื ืื™ืคื” ื”ื‘ืกื™ืก ืฉืœื ื• ื•ื”ื•ืœื›ื™ื ืืœื™ื•.

ืฆ'ืื˜ ืžื•ืฆืจื™ื ืฉืœ hashicorp โ€” ืฆ'ืื˜ ืžืฉืชืžืฉ ืฉืœ Hashicorp: ืงื•ื ืกื•ืœ, ื ื•ืžื“, Terraform

ื .ื‘ ืœื’ื‘ื™ ื‘ื“ื™ืงื•ืช ื‘ืจื™ืื•ืช. ืงื•ื ืกื•ืœ, ื›ืžื• Kubernetes, ืžืฉืชืžืฉ ื‘ืื•ืชื” ืžืขืจื›ืช ืœื‘ื“ื™ืงืช ืžืฆื‘ ื”ืฉืจื™ื“ื•ืช ืฉืœ ืฉื™ืจื•ืช ืขืœ ืกืžืš ืžืฆื‘ ื”ืงื•ื“.

200 OK for healthy
503 Service Unavailable for unhealthy

ืžืงื•ืจื•ืช:
https://www.consul.io/docs/agent/checks.html
https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-startup-probes/
https://thoslin.github.io/microservice-health-check-in-kubernetes/

ืžืงื•ืจ: www.habr.com

ื”ื•ืกืคืช ืชื’ื•ื‘ื”