ื ื™ื˜ื•ืจ ื›ืฉื™ืจื•ืช: ืžืขืจื›ืช ืžื•ื“ื•ืœืจื™ืช ืœืืจื›ื™ื˜ืงื˜ื•ืจืช ืžื™ืงืจื•-ืฉื™ืจื•ืชื™ื

ื›ื™ื•ื, ื‘ื ื•ืกืฃ ืœืงื•ื“ ืžื•ื ื•ืœื™ื˜ื™, ื”ืคืจื•ื™ืงื˜ ืฉืœื ื• ื›ื•ืœืœ ืขืฉืจื•ืช ืžื™ืงืจื•-ืฉื™ืจื•ืชื™ื. ื›ืœ ืื—ื“ ืžื”ื ื“ื•ืจืฉ ืžืขืงื‘. ืœืขืฉื•ืช ื–ืืช ื‘ืงื ื” ืžื™ื“ื” ื›ื–ื” ื‘ืืžืฆืขื•ืช ืžื”ื ื“ืกื™ DevOps ื”ื™ื ื‘ืขื™ื™ืชื™ืช. ืคื™ืชื—ื ื• ืžืขืจื›ืช ื ื™ื˜ื•ืจ ื”ืคื•ืขืœืช ื›ืฉื™ืจื•ืช ืœืžืคืชื—ื™ื. ื”ื ื™ื›ื•ืœื™ื ืœื›ืชื•ื‘ ืžื“ื“ื™ื ื‘ืื•ืคืŸ ืขืฆืžืื™ ืœืžืขืจื›ืช ื”ื ื™ื˜ื•ืจ, ืœื”ืฉืชืžืฉ ื‘ื”ื, ืœื‘ื ื•ืช ืœื•ื—ื•ืช ืžื—ื•ื•ื ื™ื ื”ืžื‘ื•ืกืกื™ื ืขืœื™ื”ื ื•ืœืฆืจืฃ ืœื”ื ื”ืชืจืื•ืช ืฉื™ื•ืคืขืœื• ื›ืืฉืจ ื™ื’ื™ืขื• ืขืจื›ื™ ืกืฃ. ืœืžื”ื ื“ืกื™ DevOps, ืจืง ืชืฉืชื™ืช ื•ืชื™ืขื•ื“.

ื”ืคื•ืกื˜ ื”ื–ื” ื”ื•ื ืชืžืœื™ืœ ืฉืœ ื”ื ืื•ื ืฉืœื™ ืขื ืฉืœื ื• ืกืขื™ืคื™ื ื‘-RIT++. ืื ืฉื™ื ืจื‘ื™ื ื‘ื™ืงืฉื• ืžืื™ืชื ื• ืœื™ืฆื•ืจ ื’ืจืกืื•ืช ื˜ืงืกื˜ ืฉืœ ื“ื•ื—ื•ืช ืžืฉื. ืื ื”ื™ื™ืช ื‘ื›ื ืก ืื• ืฆืคื™ืช ื‘ืกืจื˜ื•ืŸ, ืœื ืชืžืฆื ืฉื•ื ื“ื‘ืจ ื—ื“ืฉ. ื•ื›ืœ ื”ืฉืืจ - ื‘ืจื•ื›ื™ื ื”ื‘ืื™ื ืœื—ืชื•ืœ. ืื ื™ ืืกืคืจ ืœื›ื ืื™ืš ื”ื’ืขื ื• ืœืžืขืจื›ืช ื›ื–ื•, ืื™ืš ื”ื™ื ืขื•ื‘ื“ืช ื•ืื™ืš ืื ื—ื ื• ืžืชื›ื ื ื™ื ืœืขื“ื›ืŸ ืื•ืชื”.

ื ื™ื˜ื•ืจ ื›ืฉื™ืจื•ืช: ืžืขืจื›ืช ืžื•ื“ื•ืœืจื™ืช ืœืืจื›ื™ื˜ืงื˜ื•ืจืช ืžื™ืงืจื•-ืฉื™ืจื•ืชื™ื

ื”ืขื‘ืจ: ืชื•ื›ื ื™ื•ืช ื•ืชื•ื›ื ื™ื•ืช

ืื™ืš ื”ื’ืขื ื• ืœืžืขืจื›ืช ื”ื ื™ื˜ื•ืจ ื”ื ื•ื›ื—ื™ืช? ื›ื“ื™ ืœืขื ื•ืช ืขืœ ืฉืืœื” ื–ื•, ืืชื” ืฆืจื™ืš ืœืœื›ืช ืœืฉื ืช 2015. ื›ืš ื–ื” ื ืจืื” ืื–:

ื ื™ื˜ื•ืจ ื›ืฉื™ืจื•ืช: ืžืขืจื›ืช ืžื•ื“ื•ืœืจื™ืช ืœืืจื›ื™ื˜ืงื˜ื•ืจืช ืžื™ืงืจื•-ืฉื™ืจื•ืชื™ื

ื”ื™ื• ืœื ื• ื›-24 ืฆืžืชื™ื ืฉื”ื™ื• ืื—ืจืื™ื ืœื ื™ื˜ื•ืจ. ื™ืฉ ื—ื‘ื™ืœื” ืฉืœืžื” ืฉืœ ื›ืชืจื™ื ืฉื•ื ื™ื, ืกืงืจื™ืคื˜ื™ื, ื“ืžื•ื ื™ื ืฉืžืคืงื—ื™ื ืื™ื›ืฉื”ื• ืขืœ ืžืฉื”ื•, ืฉื•ืœื—ื™ื ื”ื•ื“ืขื•ืช ื•ืžื‘ืฆืขื™ื ืคื•ื ืงืฆื™ื•ืช. ื—ืฉื‘ื ื• ืฉื›ื›ืœ ืฉื ืœืš ืจื—ื•ืง ื™ื•ืชืจ, ืžืขืจื›ืช ื›ื–ื• ืชื”ื™ื” ืคื—ื•ืช ื‘ืช ืงื™ื™ืžื. ืื™ืŸ ื˜ืขื ืœืคืชื— ืื•ืชื•: ื”ื•ื ืžืกื•ืจื‘ืœ ืžื“ื™.
ื”ื—ืœื˜ื ื• ืœื‘ื—ื•ืจ ืืช ืื•ืชื ืžืจื›ื™ื‘ื™ ื ื™ื˜ื•ืจ ืฉื ืฉืžื•ืจ ื•ื ืคืชื—, ื•ื›ืืœื” ืฉื ื•ื˜ืฉ. ื”ื™ื• 19. ื ืฉืืจื• ืจืง ื’ืจืคื™ื˜ื™ื, ืื’ืจื’ื˜ื•ืจื™ื ื•ื’ืจืคืื ื” ื›ืœื•ื— ืžื—ื•ื•ื ื™ื. ืื‘ืœ ืื™ืš ืชื™ืจืื” ื”ืžืขืจื›ืช ื”ื—ื“ืฉื”? ื›ื›ื”:

ื ื™ื˜ื•ืจ ื›ืฉื™ืจื•ืช: ืžืขืจื›ืช ืžื•ื“ื•ืœืจื™ืช ืœืืจื›ื™ื˜ืงื˜ื•ืจืช ืžื™ืงืจื•-ืฉื™ืจื•ืชื™ื

ื™ืฉ ืœื ื• ืื—ืกื•ืŸ ืžื“ื“ื™ื: ืืœื• ื’ืจืคื™ื˜ื™ื, ืฉื™ืชื‘ืกืกื• ืขืœ ื›ื•ื ื ื™ SSD ืžื”ื™ืจื™ื, ืืœื• ืื’ืจื’ื˜ื•ืจื™ื ืžืกื•ื™ืžื™ื ืœืžื“ื“ื™ื. ื”ื‘ื - Grafana ืœื”ืฆื’ืช ืœื•ื—ื•ืช ืžื—ื•ื•ื ื™ื ื•ืžื•ื™ืจื” ืœื”ืชืจืื”. ืจืฆื™ื ื• ื’ื ืœืคืชื— ืžืขืจื›ืช ืœื—ื™ืคื•ืฉ ื—ืจื™ื’ื•ืช.

ืชืงืŸ: ื ื™ื˜ื•ืจ 2.0

ื›ืš ื ืจืื• ื”ืชื•ื›ื ื™ื•ืช ื‘ืฉื ืช 2015. ืื‘ืœ ื”ื™ื™ื ื• ืฆืจื™ื›ื™ื ืœื”ื›ื™ืŸ ืœื ืจืง ืืช ื”ืชืฉืชื™ืช ื•ื”ืฉื™ืจื•ืช ืขืฆืžื•, ืืœื ื’ื ืืช ื”ืชื™ืขื•ื“ ืขื‘ื•ืจื•. ืคื™ืชื—ื ื• ืœืขืฆืžื ื• ืชืงืŸ ืชืื’ื™ื“ื™, ืฉืื ื• ืงื•ืจืื™ื ืœื• ื ื™ื˜ื•ืจ 2.0. ืžื” ื”ื™ื• ื”ื“ืจื™ืฉื•ืช ืœืžืขืจื›ืช?

  • ื–ืžื™ื ื•ืช ืžืชืžื“ืช;
  • ืžืจื•ื•ื— ืื—ืกื•ืŸ ืžื“ื“ื™ื = 10 ืฉื ื™ื•ืช;
  • ืื—ืกื•ืŸ ืžื•ื‘ื ื” ืฉืœ ืžื“ื“ื™ื ื•ื“ืฉื‘ื•ืจื“ื™ื;
  • SLA > 99,99%
  • ืื•ืกืฃ ืžื“ื“ื™ ืื™ืจื•ืขื™ื ื‘ืืžืฆืขื•ืช UDP (!).

ื”ื™ื™ื ื• ืฆืจื™ื›ื™ื UDP ื›ื™ ื™ืฉ ืœื ื• ื–ืจื™ืžื” ื’ื“ื•ืœื” ืฉืœ ืชื ื•ืขื” ื•ืื™ืจื•ืขื™ื ืฉืžื™ื™ืฆืจื™ื ืžื“ื“ื™ื. ืื ืชื›ืชื•ื‘ ืืช ื›ื•ืœื ื‘ื’ืจืคื™ื˜ ื‘ื‘ืช ืื—ืช, ื”ืื—ืกื•ืŸ ื™ืชืžื•ื˜ื˜. ื‘ื—ืจื ื• ื’ื ืงื™ื“ื•ืžื•ืช ื‘ืจืžื” ื”ืจืืฉื•ื ื” ืขื‘ื•ืจ ื›ืœ ื”ืžื“ื“ื™ื.

ื ื™ื˜ื•ืจ ื›ืฉื™ืจื•ืช: ืžืขืจื›ืช ืžื•ื“ื•ืœืจื™ืช ืœืืจื›ื™ื˜ืงื˜ื•ืจืช ืžื™ืงืจื•-ืฉื™ืจื•ืชื™ื

ืœื›ืœ ืื—ืช ืžื”ืงื™ื“ื•ืžื•ืช ื™ืฉ ืชื›ื•ื ื” ื›ืœืฉื”ื™. ื™ืฉื ื ืžื“ื“ื™ื ืœืฉืจืชื™ื, ืจืฉืชื•ืช, ืงื•ื ื˜ื™ื™ื ืจื™ื, ืžืฉืื‘ื™ื, ื™ื™ืฉื•ืžื™ื ื•ื›ืŸ ื”ืœืื”. ื™ื•ืฉื ืกื™ื ื•ืŸ ื‘ืจื•ืจ, ืงืคื“ื ื™ ื•ื”ืงืœื“, ืฉื‘ื• ืื ื• ืžืงื‘ืœื™ื ืžื“ื“ื™ื ื‘ืจืžื” ื”ืจืืฉื•ื ื” ื•ืคืฉื•ื˜ ืžื•ื•ืชืจื™ื ืขืœ ื”ืฉืืจ. ื›ืš ืชื›ื ื ื• ืืช ื”ืžืขืจื›ืช ื”ื–ื• ื‘-2015. ืžื” ื™ืฉ ื‘ื”ื•ื•ื”?

ื”ื•ื•ื”: ืชืจืฉื™ื ืฉืœ ืื™ื ื˜ืจืืงืฆื™ื” ืฉืœ ืจื›ื™ื‘ื™ ื ื™ื˜ื•ืจ

ืงื•ื“ื ื›ืœ, ืื ื—ื ื• ืขื•ืงื‘ื™ื ืื—ืจ ืืคืœื™ืงืฆื™ื•ืช: ืงื•ื“ ื”-PHP ืฉืœื ื•, ืืคืœื™ืงืฆื™ื•ืช ื•ืžื™ืงืจื•-ืฉื™ืจื•ืชื™ื - ื‘ืงื™ืฆื•ืจ, ื›ืœ ืžื” ืฉื”ืžืคืชื—ื™ื ืฉืœื ื• ื›ื•ืชื‘ื™ื. ื›ืœ ื”ื™ื™ืฉื•ืžื™ื ืฉื•ืœื—ื™ื ืžื“ื“ื™ื ื“ืจืš UDP ืœืฆื‘ืจ ืฉืœ ืจื•ื‘ืง (statsd, ืžืฉื•ื›ืชื‘ ื‘-C). ื”ืชื‘ืจืจ ืฉื”ื•ื ื”ืžื”ื™ืจ ื‘ื™ื•ืชืจ ื‘ืžื‘ื—ื ื™ื ืกื™ื ืชื˜ื™ื™ื. ื•ื”ื•ื ืฉื•ืœื— ืืช ื”ืžื“ื“ื™ื ืฉื›ื‘ืจ ืžืฆื˜ื‘ืจื™ื ืœ-Graphite ื“ืจืš TCP.

ื™ืฉ ืœื• ืกื•ื’ ืฉืœ ืžื“ื“ื™ื ื”ื ืงืจืื™ื ื˜ื™ื™ืžืจื™ื. ื–ื” ื“ื‘ืจ ืžืื•ื“ ื ื•ื—. ืœื“ื•ื’ืžื”, ืขื‘ื•ืจ ื›ืœ ื—ื™ื‘ื•ืจ ืžืฉืชืžืฉ ืœืฉื™ืจื•ืช, ืืชื” ืฉื•ืœื— ืžื“ื“ ืขื ื–ืžืŸ ืชื’ื•ื‘ื” ืœ-Brubbek. ืžื™ืœื™ื•ืŸ ืชื’ื•ื‘ื•ืช ื”ื’ื™ืขื•, ืื‘ืœ ื”ืื’ืจื’ื˜ื•ืจ ื”ื—ื–ื™ืจ ืจืง 10 ืžื“ื“ื™ื. ื™ืฉ ืœืš ืืช ืžืกืคืจ ื”ืื ืฉื™ื ืฉื”ื’ื™ืขื•, ื–ืžืŸ ื”ืชื’ื•ื‘ื” ื”ืžืงืกื™ืžืœื™, ื”ืžื™ื ื™ืžืœื™ ื•ื”ืžืžื•ืฆืข, ื”ื—ืฆื™ื•ืŸ ื•-4 ืื—ื•ื–ื•ื ื™ื. ื•ืื– ื”ื ืชื•ื ื™ื ืžื•ืขื‘ืจื™ื ืœ-Graphite ื•ืื ื—ื ื• ืจื•ืื™ื ืืช ื”ื›ืœ ื‘ืฉื™ื“ื•ืจ ื—ื™.

ื™ืฉ ืœื ื• ื’ื ืื’ืจื’ืฆื™ื” ืœืžื“ื“ื™ื ืขืœ ื—ื•ืžืจื”, ืชื•ื›ื ื”, ืžื“ื“ื™ ืžืขืจื›ืช ื•ืžืขืจื›ืช ื”ื ื™ื˜ื•ืจ ื”ื™ืฉื ื” ืฉืœื ื• ืžื•ื ื™ืŸ (ื–ื” ืขื‘ื“ ืขื‘ื•ืจื ื• ืขื“ 2015). ืื ื—ื ื• ืื•ืกืคื™ื ืืช ื›ืœ ื–ื” ื“ืจืš ื”-C daemon CollectD (ื™ืฉ ื‘ื• ื—ื‘ื•ืจื” ืฉืœืžื” ืฉืœ ืชื•ืกืคื™ื ืฉื•ื ื™ื, ื”ื•ื ื™ื›ื•ืœ ืœืกืงื•ืจ ืืช ื›ืœ ื”ืžืฉืื‘ื™ื ืฉืœ ื”ืžืขืจื›ืช ื”ืžืืจื—ืช ืขืœื™ื” ื”ื•ื ืžื•ืชืงืŸ, ืจืง ืฆื™ื™ืŸ ื‘ืชืฆื•ืจื” ื”ื™ื›ืŸ ืœื›ืชื•ื‘ ืืช ื”ื ืชื•ื ื™ื) ื• ื›ืชื•ื‘ ืืช ื”ื ืชื•ื ื™ื ืœ-Graphite ื“ืจื›ื•. ื–ื” ื’ื ืชื•ืžืš ื‘ืคืœืื’ื™ื ื™ื ืฉืœ python ื•ื‘ืกืงืจื™ืคื˜ื™ื ืฉืœ ืžืขื˜ืคืช, ื›ืš ืฉืชื•ื›ืœ ืœื›ืชื•ื‘ ืคืชืจื•ื ื•ืช ืžื•ืชืืžื™ื ืื™ืฉื™ืช ืžืฉืœืš: CollectD ื™ืืกื•ืฃ ืืช ื”ื ืชื•ื ื™ื ื”ืืœื” ืžืžืืจื— โ€‹โ€‹ืžืงื•ืžื™ ืื• ืžืจื•ื—ืง (ื‘ื”ื ื—ื” ืฉืœ Curl) ื•ื™ืฉืœื— ืื•ืชื ืœ-Graphite.

ืœืื—ืจ ืžื›ืŸ ืื ื• ืฉื•ืœื—ื™ื ืืช ื›ืœ ื”ืžื“ื“ื™ื ืฉืืกืคื ื• ืœ-Carbon-c-relay. ื–ื”ื• ืคืชืจื•ืŸ ื”-Carbon Relay ืžื‘ื™ืช Graphite, ืฉื•ื ื” ื‘-C. ื–ื”ื• ื ืชื‘ ืฉืื•ืกืฃ ืืช ื›ืœ ื”ืžื“ื“ื™ื ืฉืื ื• ืฉื•ืœื—ื™ื ืžื”ืื’ืจื’ื˜ื•ืจื™ื ืฉืœื ื• ื•ืžื ืชื‘ ืื•ืชื ืœืฆืžืชื™ื. ื’ื ื‘ืฉืœื‘ ื”ื ื™ืชื•ื‘ ื”ื•ื ื‘ื•ื“ืง ืืช ืชืงืคื•ืช ื”ืžื“ื“ื™ื. ืจืืฉื™ืช, ื”ื ื—ื™ื™ื‘ื™ื ืœื”ืชืื™ื ืœืขืจื›ืช ื”ืงื™ื“ื•ืžืช ืฉื”ืจืื™ืชื™ ืงื•ื“ื, ื•ืฉื ื™ืช, ื”ื ืชืงืคื™ื ืขื‘ื•ืจ ื’ืจืคื™ื˜. ืื—ืจืช ื”ื ื™ื™ืจื“ื•.

ืœืื—ืจ ืžื›ืŸ, ืžืžืกืจ ืคื—ืžืŸ-c ืฉื•ืœื— ืืช ื”ืžื“ื“ื™ื ืœืืฉื›ื•ืœ ื”ื’ืจืคื™ื˜. ืื ื• ืžืฉืชืžืฉื™ื ื‘-Carbon-cache, ืฉื ื›ืชื‘ ืžื—ื“ืฉ ื‘-Go, ื›ืื—ืกื•ืŸ ื”ืขื™ืงืจื™ ืฉืœ ืžื“ื“ื™ื. Go-carbon, ื‘ืฉืœ ืจื™ื‘ื•ื™ ื”ื”ืœื™ื›ื™ื ืฉืœื•, ืขื•ืœื” ื‘ื”ืจื‘ื” ืขืœ Carbon-cache. ื”ื•ื ืžืงื‘ืœ ื ืชื•ื ื™ื ื•ื›ื•ืชื‘ ืื•ืชื ืœื“ื™ืกืงื™ื ื‘ืืžืฆืขื•ืช ื—ื‘ื™ืœืช whisper (ืกื˜ื ื“ืจื˜ื™ืช, ื›ืชื•ื‘ื” ื‘-python). ืขืœ ืžื ืช ืœืงืจื•ื ื ืชื•ื ื™ื ืžื”ืื—ืกื•ืŸ ืฉืœื ื•, ืื ื• ืžืฉืชืžืฉื™ื ื‘-Graphite API. ื–ื” ื”ืจื‘ื” ื™ื•ืชืจ ืžื”ื™ืจ ืž-Graphite WEB ืกื˜ื ื“ืจื˜ื™. ืžื” ืงื•ืจื” ืœืื—ืจ ืžื›ืŸ ืœื ืชื•ื ื™ื?

ื”ื ื”ื•ืœื›ื™ื ืœื’ืจืคืื ื”. ืื ื• ืžืฉืชืžืฉื™ื ื‘ืืฉื›ื•ืœื•ืช ื”ื’ืจืคื™ื˜ ืฉืœื ื• ื›ืžืงื•ืจ ื”ื ืชื•ื ื™ื ื”ืขื™ืงืจื™, ื‘ื ื•ืกืฃ ื™ืฉ ืœื ื• ืืช Grafana ื›ืžืžืฉืง ืื™ื ื˜ืจื ื˜ ืœื”ืฆื’ืช ืžื“ื“ื™ื ื•ื‘ื ื™ื™ืช ืœื•ื—ื•ืช ืžื—ื•ื•ื ื™ื. ืขื‘ื•ืจ ื›ืœ ืื—ื“ ืžื”ืฉื™ืจื•ืชื™ื ืฉืœื”ื, ืžืคืชื—ื™ื ื™ื•ืฆืจื™ื ืœื•ื— ืžื—ื•ื•ื ื™ื ืžืฉืœื”ื. ืื—ืจ ื›ืš ื”ื ื‘ื•ื ื™ื ืขืœ ืกืžืš ืื•ืชื ื’ืจืคื™ื, ืฉืžืฆื™ื’ื™ื ืืช ื”ืžื“ื“ื™ื ืฉื”ื ื›ื•ืชื‘ื™ื ืžื”ืืคืœื™ืงืฆื™ื•ืช ืฉืœื”ื. ื‘ื ื•ืกืฃ ืœื’ืจืคืื ื”, ื™ืฉ ืœื ื• ื’ื SLAM. ื–ื”ื• ืฉื“ ืคื™ืชื•ืŸ ืฉืžื—ืฉื‘ SLA ืขืœ ืกืžืš ื ืชื•ื ื™ื ืžื’ืจืคื™ื˜. ื›ืคื™ ืฉื›ื‘ืจ ืืžืจืชื™, ื™ืฉ ืœื ื• ื›ืžื” ืขืฉืจื•ืช ืžื™ืงืจื•-ืฉื™ืจื•ืชื™ื, ืฉืœื›ืœ ืื—ื“ ืžื”ื ื“ืจื™ืฉื•ืช ืžืฉืœื•. ื‘ืืžืฆืขื•ืช SLAM, ืื ื• ื”ื•ืœื›ื™ื ืœืชื™ืขื•ื“ ื•ืžืฉื•ื•ื™ื ืื•ืชื• ืœืžื” ืฉื™ืฉ ื‘-Graphite ื•ืžืฉื•ื•ื™ื ืขื“ ื›ืžื” ื”ื“ืจื™ืฉื•ืช ืชื•ืืžื•ืช ืืช ื”ื–ืžื™ื ื•ืช ืฉืœ ื”ืฉื™ืจื•ืชื™ื ืฉืœื ื•.

ื‘ื•ื ื ืœืš ืจื—ื•ืง ื™ื•ืชืจ: ืžืชืจื™ืข. ื”ื•ื ืžืื•ืจื’ืŸ ื‘ืืžืฆืขื•ืช ืžืขืจื›ืช ื—ื–ืงื” - ืžื•ื™ืจื”. ื–ื” ืขืฆืžืื™ ื›ื™ ื™ืฉ ืœื• ื’ืจืคื™ื˜ ืžืฉืœื• ืžืชื—ืช ืœืžื›ืกื” ื”ืžื ื•ืข. ืคื•ืชื— ืขืœ ื™ื“ื™ ื”ื—ื‘ืจ'ื” ืž-SKB "Kontur", ื›ืชื•ื‘ ื‘-python ื•-Go, ืงื•ื“ ืคืชื•ื— ืœื—ืœื•ื˜ื™ืŸ. ืžื•ื™ืจื” ืžืงื‘ืœืช ืืช ืื•ืชื” ื–ืจื™ืžื” ืฉื ื›ื ืกืช ืœื’ืจืคื™ื˜ื™ื. ืื ืžืกื™ื‘ื” ื›ืœืฉื”ื™ ื”ืื—ืกื•ืŸ ืฉืœืš ืžืช, ื”ื”ืชืจืื” ืฉืœืš ืขื“ื™ื™ืŸ ืชืคืขืœ.

ืคืจืกื ื• ืืช Moira ื‘-Kubernetes; ื”ื™ื ืžืฉืชืžืฉืช ื‘ืืฉื›ื•ืœ ืฉืœ ืฉืจืชื™ Redis ื›ืžืกื“ ื”ื ืชื•ื ื™ื ื”ืจืืฉื™. ื”ืชื•ืฆืื” ื”ื™ื™ืชื” ืžืขืจื›ืช ืกื•ื‘ืœื ื™ืช ืœืชืงืœื•ืช. ื”ื•ื ืžืฉื•ื•ื” ืืช ื–ืจื ื”ืžื“ื“ื™ื ืขื ืจืฉื™ืžืช ื”ื˜ืจื™ื’ืจื™ื: ืื ืื™ืŸ ื‘ื• ืื–ื›ื•ืจื™ื, ื”ื•ื ืžื•ืจื™ื“ ืืช ื”ืžื“ื“. ืื– ื”ื•ื ืžืกื•ื’ืœ ืœืขื›ืœ ื’'ื™ื’ื”-ื‘ื™ื™ื˜ ืฉืœ ืžื“ื“ื™ื ืœื“ืงื”.

ืฆื™ืจืคื ื• ืืœื™ื• ื’ื LDAP ืืจื’ื•ื ื™, ืฉื‘ืขื–ืจืชื• ื›ืœ ืžืฉืชืžืฉ ื‘ืžืขืจื›ืช ื”ืืจื’ื•ื ื™ืช ื™ื›ื•ืœ ืœื™ืฆื•ืจ ืœืขืฆืžื• ื”ืชืจืื•ืช ืขืœ ืกืžืš ื˜ืจื™ื’ืจื™ื ืงื™ื™ืžื™ื (ืื• ื—ื“ืฉื™ื). ืžื›ื™ื•ื•ืŸ ืฉ-Moira ืžื›ื™ืœ ื’ืจืคื™ื˜, ื”ื•ื ืชื•ืžืš ื‘ื›ืœ ื”ืชื›ื•ื ื•ืช ืฉืœื•. ืื– ืชื—ื™ืœื” ืืชื” ืœื•ืงื— ืืช ื”ืงื• ื•ืžืขืชื™ืง ืื•ืชื• ืœื’ืจืคืื ื”. ืจืื” ื›ื™ืฆื“ ื”ื ืชื•ื ื™ื ืžื•ืฆื’ื™ื ื‘ื’ืจืคื™ื. ื•ืื– ืืชื” ืœื•ืงื— ืืช ืื•ืชื• ืงื• ื•ืžืขืชื™ืง ืื•ืชื• ืœืžื•ื™ืจื”. ืืชื” ืชื•ืœื” ืื•ืชื• ืขื ืžื’ื‘ืœื•ืช ื•ืžืงื‘ืœ ื”ืชืจืื” ื‘ืคืœื˜. ื›ื“ื™ ืœืขืฉื•ืช ืืช ื›ืœ ื–ื”, ืืชื” ืœื ืฆืจื™ืš ืฉื•ื ื™ื“ืข ืกืคืฆื™ืคื™. Moira ื™ื›ื•ืœื” ืœื”ืชืจื™ืข ื‘ืืžืฆืขื•ืช SMS, ื“ื•ืืจ ืืœืงื˜ืจื•ื ื™, Jira, Slack... ื–ื” ื’ื ืชื•ืžืš ื‘ื‘ื™ืฆื•ืข ืฉืœ ืกืงืจื™ืคื˜ื™ื ืžื•ืชืืžื™ื ืื™ืฉื™ืช. ื›ืืฉืจ ืงื•ืจื” ืœื” ื˜ืจื™ื’ืจ, ื•ื”ื™ื ืจืฉื•ืžื” ืœืกืงืจื™ืคื˜ ืžื•ืชืื ืื™ืฉื™ืช ืื• ื‘ื™ื ืืจื™, ื”ื™ื ืžืคืขื™ืœื” ืื•ืชื• ื•ืฉื•ืœื—ืช ืืช JSON ืœ-stdin ืขื‘ื•ืจ ื”ื‘ื™ื ืืจื™ ื”ื–ื”. ื‘ื”ืชืื ืœื›ืš, ื”ืชื•ื›ื ื™ืช ืฉืœืš ื—ื™ื™ื‘ืช ืœื ืชื— ืื•ืชื”. ืžื” ืชืขืฉื” ืขื ื”-JSON ื”ื–ื” ืชืœื•ื™ ื‘ืš. ืื ืืชื” ืจื•ืฆื”, ืฉืœื— ืืช ื–ื” ืœื˜ืœื’ืจื, ืื ืืชื” ืจื•ืฆื”, ืคืชื— ืžืฉื™ืžื•ืช ื‘ื’'ื™ืจื”, ืชืขืฉื” ืžื” ืฉืœื ื™ื”ื™ื”.

ืื ื• ืžืฉืชืžืฉื™ื ื’ื ื‘ืคื™ืชื•ื— ืžืฉืœื ื• ืœื”ืชืจืื” - Imagotag. ื”ืชืืžื ื• ืืช ื”ืคืื ืœ, ื”ืžืฉืžืฉ ื‘ื“ืจืš ื›ืœืœ ืœืชื’ื™ ืžื—ื™ืจ ืืœืงื˜ืจื•ื ื™ื™ื ื‘ื—ื ื•ื™ื•ืช, ื›ืš ืฉื™ืชืื™ื ืœืฆืจื›ื™ื ืฉืœื ื•. ื”ื‘ืื ื• ืœื–ื” ื˜ืจื™ื’ืจื™ื ืžืžื•ื™ืจื”. ื–ื” ืžืฆื™ื™ืŸ ื‘ืื™ื–ื” ืžืฆื‘ ื”ื ื ืžืฆืื™ื ื•ืžืชื™ ื”ื ื”ืชืจื—ืฉื•. ื—ืœืง ืžื—ื‘ืจื™ ื”ืคื™ืชื•ื— ื ื˜ืฉื• ืืช ื”ื”ืชืจืื•ืช ื‘-Slack ื•ื‘ืื™ืžื™ื™ืœ ืœื˜ื•ื‘ืช ื”ืคืื ืœ ื”ื–ื”.

ื ื™ื˜ื•ืจ ื›ืฉื™ืจื•ืช: ืžืขืจื›ืช ืžื•ื“ื•ืœืจื™ืช ืœืืจื›ื™ื˜ืงื˜ื•ืจืช ืžื™ืงืจื•-ืฉื™ืจื•ืชื™ื

ื•ื‘ื›ืŸ, ืžื›ื™ื•ื•ืŸ ืฉืื ื—ื ื• ื—ื‘ืจื” ืžืชืงื“ืžืช, ื ื™ื˜ืจื ื• ื’ื ืขืœ Kubernetes ื‘ืžืขืจื›ืช ื–ื•. ื›ืœืœื ื• ืื•ืชื• ืœืžืขืจื›ืช ื‘ืืžืฆืขื•ืช Heapster ืฉื”ืชืงื ื• ื‘ืืฉื›ื•ืœ, ื”ื•ื ืื•ืกืฃ ื ืชื•ื ื™ื ื•ืฉื•ืœื— ืื•ืชื ืœ-Graphite. ื›ืชื•ืฆืื” ืžื›ืš, ื”ืชืจืฉื™ื ื ืจืื” ื›ืš:

ื ื™ื˜ื•ืจ ื›ืฉื™ืจื•ืช: ืžืขืจื›ืช ืžื•ื“ื•ืœืจื™ืช ืœืืจื›ื™ื˜ืงื˜ื•ืจืช ืžื™ืงืจื•-ืฉื™ืจื•ืชื™ื

ืจื›ื™ื‘ื™ ื ื™ื˜ื•ืจ

ืœื”ืœืŸ ืจืฉื™ืžื” ืฉืœ ืงื™ืฉื•ืจื™ื ืœืจื›ื™ื‘ื™ื ื‘ื”ื ื”ืฉืชืžืฉื ื• ืœืžืฉื™ืžื” ื–ื•. ื›ื•ืœื ื‘ืงื•ื“ ืคืชื•ื—.

ื’ืจึธืคึดื™ื˜:

ืคื—ืžืŸ-c-ืžืžืกืจ:

github.com/grobian/carbon-c-relay

ืจื•ื‘ืง:

github.com/github/brubeck

ื ืืกืฃ:

collectd.org

ืžื•ื™ืจื”:

github.com/moira-alert

ื’ืจืคืื ื”:

grafana.com

ืขืจืžื”:

github.com/kubernetes/heapster

ืกื˜ื˜ื™ืกื˜ื™ืงื”

ื•ื”ื ื” ื›ืžื” ืžืกืคืจื™ื ืขืœ ืื™ืš ื”ืžืขืจื›ืช ืขื•ื‘ื“ืช ืขื‘ื•ืจื ื•.

ืื’ืจื’ื˜ื•ืจ (ื‘ืจื•ื‘ืง)

ืžืกืคืจ ืžื“ื“ื™ื: ~300/ืฉื ื™ื™ื”
ืžืจื•ื•ื— ืœืฉืœื™ื—ืช ืžื“ื“ื™ื ืœ-Graphite: 30 ืฉื ื™ื•ืช
ืฉื™ืžื•ืฉ ื‘ืžืฉืื‘ื™ ืฉืจืช: ~ 6% CPU (ืื ื—ื ื• ืžื“ื‘ืจื™ื ืขืœ ืฉืจืชื™ื ืžืŸ ื”ืžื ื™ื™ืŸ); ~ 1Gb RAM; ~3 Mbps LAN

ื’ืจืคื™ื˜ (ื’ื•-ืคื—ืžืŸ)

ืžืกืคืจ ืžื“ื“ื™ื: ~ 1/ื“ืงื”
ืžืจื•ื•ื— ืขื“ื›ื•ืŸ ืžื“ื“ื™ื: 30 ืฉื ื™ื•ืช
ืขืจื›ืช ืื—ืกื•ืŸ ืžื“ื“ื™ื: 30 ืฉื ื™ื•ืช 35 ื“', 5 ื“ืงื•ืช 90 ื“', 10 ื“ืงื•ืช 365 ื“' (ื ื•ืชื ืช ืœืš ื”ื‘ื ื” ืฉืœ ืžื” ืงื•ืจื” ืœืฉื™ืจื•ืช ืœืื•ืจืš ืชืงื•ืคื” ืืจื•ื›ื”)
ืฉื™ืžื•ืฉ ื‘ืžืฉืื‘ื™ ืฉืจืช: ~10% ืžืขื‘ื“; ~ 20Gb RAM; ~30 Mbps LAN

ื’ืžื™ืฉื•ืช

ืื ื• ื‘-Avito ืžืื•ื“ ืžืขืจื™ื›ื™ื ื’ืžื™ืฉื•ืช ื‘ืฉื™ืจื•ืช ื”ื ื™ื˜ื•ืจ ืฉืœื ื•. ืœืžื” ื‘ืขืฆื ื”ื•ื ื™ืฆื ื›ื›ื”? ืจืืฉื™ืช, ื”ืจื›ื™ื‘ื™ื ืฉืœื• ื ื™ืชื ื™ื ืœื”ื—ืœืคื”: ื’ื ื”ืจื›ื™ื‘ื™ื ืขืฆืžื ื•ื’ื ื”ื’ืจืกืื•ืช ืฉืœื”ื. ืฉื ื™ืช, ืชืžื™ื›ื”. ืžื›ื™ื•ื•ืŸ ืฉื”ืคืจื•ื™ืงื˜ ื›ื•ืœื• ื”ื•ื ืงื•ื“ ืคืชื•ื—, ืืชื” ื™ื›ื•ืœ ืœืขืจื•ืš ืืช ื”ืงื•ื“ ื‘ืขืฆืžืš, ืœื‘ืฆืข ืฉื™ื ื•ื™ื™ื ื•ืœื™ื™ืฉื ืคื•ื ืงืฆื™ื•ืช ืฉืื™ื ืŸ ื–ืžื™ื ื•ืช ืžื”ืงื•ืคืกื”. ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘ืขืจื™ืžื•ืช ื ืคื•ืฆื•ืช ืœืžื“ื™, ื‘ืขื™ืงืจ Go ื•-Python, ื›ืš ืฉื–ื” ื ืขืฉื” ื‘ืฆื•ืจื” ืคืฉื•ื˜ื” ืœืžื“ื™.

ื”ื ื” ื“ื•ื’ืžื” ืœื‘ืขื™ื” ืืžื™ืชื™ืช. ืžื“ื“ ื‘ื’ืจืคื™ื˜ ื”ื•ื ืงื•ื‘ืฅ. ื™ืฉ ืœื–ื” ืฉื. ืฉื ื”ืงื•ื‘ืฅ = ืฉื ื”ืžื“ื“. ื•ื™ืฉ ื“ืจืš ืœื”ื’ื™ืข ืœืฉื. ืฉืžื•ืช ืงื‘ืฆื™ื ื‘ืœื™ื ื•ืงืก ืžื•ื’ื‘ืœื™ื ืœ-255 ืชื•ื•ื™ื. ื•ื™ืฉ ืœื ื• (ื›"ืœืงื•ื—ื•ืช ืคื ื™ืžื™ื™ื") ื—ื‘ืจ'ื” ืžืžื—ืœืงืช ื”ื ืชื•ื ื™ื. ื”ื ืื•ืžืจื™ื ืœื ื•: "ืื ื—ื ื• ืจื•ืฆื™ื ืœืคืงื— ืขืœ ืฉืื™ืœืชื•ืช ื”-SQL ืฉืœื ื•. ื•ื”ื ืœื 255 ืชื•ื•ื™ื, ืืœื 8 ืžื’ื”-ื‘ื™ื™ื˜ ื›ืœ ืื—ื“. ืื ื—ื ื• ืจื•ืฆื™ื ืœื”ืฆื™ื’ ืื•ืชื ื‘ื’ืจืคืื ื”, ืœืจืื•ืช ืืช ื”ืคืจืžื˜ืจื™ื ืœื‘ืงืฉื” ื”ื–ื•, ื•ืืคื™ืœื• ื™ื•ืชืจ ื˜ื•ื‘, ืื ื—ื ื• ืจื•ืฆื™ื ืœืจืื•ืช ืืช ื”ื—ืœืง ื”ืขืœื™ื•ืŸ ืฉืœ ื‘ืงืฉื•ืช ื›ืืœื”. ื–ื” ื™ื”ื™ื” ื ื”ื“ืจ ืื ื–ื” ื™ื•ืฆื’ ื‘ื–ืžืŸ ืืžืช. ื–ื” ื™ื”ื™ื” ืžืžืฉ ืžื’ื ื™ื‘ ืœื”ื›ื ื™ืก ืื•ืชื ืœื›ื•ื ื ื•ืช".

ื ื™ื˜ื•ืจ ื›ืฉื™ืจื•ืช: ืžืขืจื›ืช ืžื•ื“ื•ืœืจื™ืช ืœืืจื›ื™ื˜ืงื˜ื•ืจืช ืžื™ืงืจื•-ืฉื™ืจื•ืชื™ื
ืฉืื™ืœืชืช SQL ืœื“ื•ื’ืžื” ื ืœืงื—ืช ื›ื“ื•ื’ืžื” ืž ืืชืจ postgrespro.ru

ืื ื—ื ื• ืžืงื™ืžื™ื ืฉืจืช Redis ื•ืžืฉืชืžืฉื™ื ื‘ืชื•ืกืคื™ Collectd ืฉืœื ื•, ืืฉืจ ืขื•ื‘ืจื™ื ืœ-Postgres ื•ืœื•ืงื—ื™ื ืืช ื›ืœ ื”ื ืชื•ื ื™ื ืžืฉื, ืฉื•ืœื—ื™ื ืžื“ื“ื™ื ืœ-Graphite. ืื‘ืœ ืื ื—ื ื• ืžื—ืœื™ืคื™ื ืืช ื”ืฉื ื”ืžื˜ืจื™ ื‘-hashs. ืื ื• ืฉื•ืœื—ื™ื ื‘ื•-ื–ืžื ื™ืช ืืช ืื•ืชื• hash ืืœ Redis ื›ืžืคืชื—, ื•ืืช ื›ืœ ืฉืื™ืœืชืช ื”-SQL ื›ืขืจืš. ื›ืœ ืฉืขืœื™ื ื• ืœืขืฉื•ืช ื”ื•ื ืœื•ื•ื“ื ืฉื’ืจืืคื ื” ื™ื•ื›ืœ ืœืœื›ืช ืœืจื“ื™ืก ื•ืœืงื—ืช ืืช ื”ืžื™ื“ืข ื”ื–ื”. ืื ื—ื ื• ืคื•ืชื—ื™ื ืืช ื’ืจืคื™ื˜ API ื›ื™... ื–ื” ื”ืžืžืฉืง ื”ืจืืฉื™ ืœืื™ื ื˜ืจืืงืฆื™ื” ืฉืœ ื›ืœ ืจื›ื™ื‘ื™ ื”ื ื™ื˜ื•ืจ ืขื ื’ืจืคื™ื˜, ื•ืื ื—ื ื• ืžื›ื ื™ืกื™ื ืฉื ืคื•ื ืงืฆื™ื” ื—ื“ืฉื” ื‘ืฉื aliasByHash() - ืž-Grafana ืื ื—ื ื• ืžืงื‘ืœื™ื ืืช ืฉื ื”ืžื“ื“, ื•ืžืฉืชืžืฉื™ื ื‘ื• ื‘ื‘ืงืฉื” ืœ-Redis ื›ืžืคืชื—, ื‘ ื‘ืชื’ื•ื‘ื” ืื ื• ืžืงื‘ืœื™ื ืืช ื”ืขืจืš ืฉืœ ื”ืžืคืชื—, ืฉื”ื•ื "ืฉืื™ืœืชืช SQL" ืฉืœื ื• ื›ืš, ื”ืฆื’ื ื• ื‘ื’ืจืืคืื ื” ืชืฆื•ื’ื” ืฉืœ ืฉืื™ืœืชืช SQL, ืฉื‘ืชื™ืื•ืจื™ื” ืื™ ืืคืฉืจ ื”ื™ื” ืœื”ืฆื™ื’ ืื•ืชื” ืฉื, ื™ื—ื“ ืขื ืกื˜ื˜ื™ืกื˜ื™ืงื•ืช ืขืœื™ื” (ืฉื™ื—ื•ืช, ืฉื•ืจื•ืช, total_time,...).

ืชื•ืฆืื•ืช ืฉืœ

ื–ืžื™ื ื•ืช ืฉื™ืจื•ืช ื”ื ื™ื˜ื•ืจ ืฉืœื ื• ื–ืžื™ืŸ 24/7 ืžื›ืœ ืืคืœื™ืงืฆื™ื” ื•ืžื›ืœ ืงื•ื“. ืื ื™ืฉ ืœืš ื’ื™ืฉื” ืœืžืชืงื ื™ ืื—ืกื•ืŸ, ืชื•ื›ืœ ืœื›ืชื•ื‘ ื ืชื•ื ื™ื ืœืฉื™ืจื•ืช. ื”ืฉืคื” ืœื ื—ืฉื•ื‘ื”, ื”ื”ื—ืœื˜ื•ืช ืœื ื—ืฉื•ื‘ื•ืช. ืฆืจื™ืš ืจืง ืœื“ืขืช ืื™ืš ืœืคืชื•ื— ืฉืงืข, ืœืฉื™ื ืฉื ืžื“ื“ ื•ืœืกื’ื•ืจ ืืช ื”ืฉืงืข.

ืืžื™ื ื•ืช ื›ืœ ื”ืจื›ื™ื‘ื™ื ืขืžื™ื“ื™ื ืœืชืงืœื•ืช ื•ืžื˜ืคืœื™ื ื‘ืขื•ืžืกื™ื ืฉืœื ื• ื”ื™ื˜ื‘.

ืžื—ืกื•ื ื›ื ื™ืกื” ื ืžื•ืš. ืขืœ ืžื ืช ืœื”ืฉืชืžืฉ ื‘ืžืขืจื›ืช ื–ื•, ืื™ื ืš ืฆืจื™ืš ืœืœืžื•ื“ ืฉืคื•ืช ืชื›ื ื•ืช ื•ืฉืื™ืœืชื•ืช ื‘ื’ืจืคื ื”. ืคืฉื•ื˜ ืคืชื—ื• ืืช ื”ืืคืœื™ืงืฆื™ื” ืฉืœื›ื, ื”ื–ื™ื ื• ืœืชื•ื›ื• ืฉืงืข ืฉื™ืฉืœื— ืžื“ื“ื™ื ืœ-Graphite, ืกื’ืจื• ืื•ืชื”, ืคืชื—ื• ืืช Grafana, ืฆืจื• ืฉื ืœื•ื—ื•ืช ืžื—ื•ื•ื ื™ื ื•ืชืกืชื›ืœื• ืขืœ ื”ืชื ื”ื’ื•ืช ื”ืžื“ื“ื™ื ืฉืœื›ื, ืชืงื‘ืœื• ื”ืชืจืื•ืช ื“ืจืš Moira.

ืขืฆืžืื•ืช. ืืชื” ื™ื›ื•ืœ ืœืขืฉื•ืช ืืช ื›ืœ ื–ื” ื‘ืขืฆืžืš, ืœืœื ืขื–ืจืชื ืฉืœ ืžื”ื ื“ืกื™ DevOps. ื•ื–ื” ื™ืชืจื•ืŸ, ืžื›ื™ื•ื•ืŸ ืฉืืชื” ื™ื›ื•ืœ ืœืขืงื•ื‘ ืื—ืจ ื”ืคืจื•ื™ืงื˜ ืฉืœืš ื›ื‘ืจ ืขื›ืฉื™ื•, ืืชื” ืœื ืฆืจื™ืš ืœื‘ืงืฉ ืžืืฃ ืื—ื“ - ืœื ืœื”ืชื—ื™ืœ ืœืขื‘ื•ื“ ืื• ืœืขืฉื•ืช ืฉื™ื ื•ื™ื™ื.

ืœืžื” ืื ื—ื ื• ืžื›ื•ื•ื ื™ื?

ื›ืœ ืžื” ืฉืžื•ืคื™ืข ืœืžื˜ื” ื”ื•ื ืœื ืจืง ืžื—ืฉื‘ื•ืช ืžื•ืคืฉื˜ื•ืช, ืืœื ืžืฉื”ื• ืฉืืœื™ื• ื ื ืงื˜ื• ืœืคื—ื•ืช ื”ืฆืขื“ื™ื ื”ืจืืฉื•ื ื™ื.

  1. ื’ืœืื™ ืื ื•ืžืœื™ื•ืช. ืื ื—ื ื• ืจื•ืฆื™ื ืœื™ืฆื•ืจ ืฉื™ืจื•ืช ืฉื™ืขื‘ื•ืจ ืœืžื—ืกื ื™ ื”ื’ืจืคื™ื˜ ืฉืœื ื• ื•ื™ื‘ื“ื•ืง ื›ืœ ืžื“ื“ ื‘ืืžืฆืขื•ืช ืืœื’ื•ืจื™ืชืžื™ื ืฉื•ื ื™ื. ื™ืฉ ื›ื‘ืจ ืืœื’ื•ืจื™ืชืžื™ื ืฉืื ื—ื ื• ืจื•ืฆื™ื ืœืจืื•ืช, ื™ืฉ ื ืชื•ื ื™ื, ืื ื—ื ื• ื™ื•ื“ืขื™ื ืื™ืš ืœืขื‘ื•ื“ ืื™ืชื.
  2. ืžื˜ื ื ืชื•ื ื™ื. ื™ืฉ ืœื ื• ืฉื™ืจื•ืชื™ื ืจื‘ื™ื, ื”ื ืžืฉืชื ื™ื ืขื ื”ื–ืžืŸ, ื‘ื“ื™ื•ืง ื›ืžื• ื”ืื ืฉื™ื ืฉืขื•ื‘ื“ื™ื ืื™ืชื. ืชื—ื–ื•ืงื” ืžืชืžื“ืช ืฉืœ ืชื™ืขื•ื“ ื‘ืื•ืคืŸ ื™ื“ื ื™ ืื™ื ื” ืื•ืคืฆื™ื”. ื–ื• ื”ืกื™ื‘ื” ืฉืื ื• ืžื˜ืžื™ืขื™ื ื›ืขืช ืžื˜ื ื ืชื•ื ื™ื ื‘ืฉื™ืจื•ืชื™ ื”ืžื™ืงืจื• ืฉืœื ื•. ื”ื•ื ืžืฆื™ื™ืŸ ืžื™ ืคื™ืชื— ืื•ืชื•, ื”ืฉืคื•ืช ืื™ืชืŸ ื”ื•ื ืžืงื™ื™ื ืื™ื ื˜ืจืืงืฆื™ื”, ื“ืจื™ืฉื•ืช SLA, ืœืืŸ ื•ืœืžื™ ื™ืฉ ืœืฉืœื•ื— ื”ื•ื“ืขื•ืช. ื‘ืขืช ืคืจื™ืกืช ืฉื™ืจื•ืช, ื›ืœ ื ืชื•ื ื™ ื”ื™ืฉื•ืช ื ื•ืฆืจื™ื ื‘ืื•ืคืŸ ืขืฆืžืื™. ื›ืชื•ืฆืื” ืžื›ืš, ืžืงื‘ืœื™ื ืฉื ื™ ืงื™ืฉื•ืจื™ื - ืื—ื“ ืœื˜ืจื™ื’ืจื™ื, ื”ืฉื ื™ ืœืœื•ื—ื•ืช ืžื—ื•ื•ื ื™ื ื‘ื’ืจืคืื ื”.
  3. ื ื™ื˜ื•ืจ ื‘ื›ืœ ื‘ื™ืช. ืื ื• ืžืืžื™ื ื™ื ืฉื›ืœ ื”ืžืคืชื—ื™ื ืฆืจื™ื›ื™ื ืœื”ืฉืชืžืฉ ื‘ืžืขืจื›ืช ื›ื–ื•. ื‘ืžืงืจื” ื”ื–ื”, ืืชื” ืชืžื™ื“ ืžื‘ื™ืŸ ืื™ืคื” ื”ืชื ื•ืขื” ืฉืœืš, ืžื” ืงื•ืจื” ืœื”, ืื™ืคื” ื”ื™ื ื ื•ืคืœืช, ืื™ืคื” ื”ื—ื•ืœืฉื•ืช ืฉืœื”. ืื, ืœืžืฉืœ, ื™ื‘ื•ื ืžืฉื”ื• ื•ืงืจืกืง ืืช ื”ืฉื™ืจื•ืช ืฉืœืš, ืื– ืชืœืžื“ื• ืขืœ ื›ืš ืœื ืชื•ืš ื›ื“ื™ ืฉื™ื—ื” ืžื”ืžื ื”ืœ, ืืœื ืžื”ืชืจืื”, ื•ืชื•ื›ืœื• ืžื™ื“ ืœืคืชื•ื— ืืช ื”ื™ื•ืžื ื™ื ื”ืื—ืจื•ื ื™ื ื•ืœืจืื•ืช ืžื” ืงืจื” ืฉื.
  4. ื‘ื™ืฆื•ืขื™ื ื’ื‘ื•ื”ื™ื. ื”ืคืจื•ื™ืงื˜ ืฉืœื ื• ื‘ืฆืžื™ื—ื” ืžืชืžื“ืช, ื•ื›ื™ื•ื ื”ื•ื ืžืขื‘ื“ ื›-2 ืขืจื›ื™ื ืžื˜ืจื™ื™ื ื‘ื“ืงื”. ืœืคื ื™ ืฉื ื”, ื”ื ืชื•ืŸ ื”ื–ื” ื”ื™ื” 000. ื•ื”ืฆืžื™ื—ื” ื ืžืฉื›ืช, ื•ื–ื” ืื•ืžืจ ืฉืื—ืจื™ ื–ืžืŸ ืžื” Graphite (ืœื—ื™ืฉื”) ื™ืชื—ื™ืœ ืœื”ืขืžื™ืก ื‘ื›ื‘ื“ื•ืช ืืช ืชืช-ืžืขืจื›ืช ื”ื“ื™ืกืง. ื›ืคื™ ืฉื›ื‘ืจ ืืžืจืชื™, ืžืขืจื›ืช ื ื™ื˜ื•ืจ ื–ื• ื”ื™ื ืื•ื ื™ื‘ืจืกืœื™ืช ืœืžื“ื™ ื‘ืฉืœ ื”ื”ื—ืœืคื” ืฉืœ ืจื›ื™ื‘ื™ื. ืžื™ืฉื”ื• ืžืชื—ื–ืง ื•ืžืจื—ื™ื‘ ื›ืœ ื”ื–ืžืŸ ืืช ื”ืชืฉืชื™ืช ืฉืœื• ื‘ืžื™ื•ื—ื“ ืขื‘ื•ืจ ื’ืจืคื™ื˜, ืื‘ืœ ื”ื—ืœื˜ื ื• ืœืœื›ืช ื‘ื“ืจืš ืื—ืจืช: ืฉื™ืžื•ืฉ ืงืœื™ืงื”ืื•ืก ื›ืžืื’ืจ ืขื‘ื•ืจ ื”ืžื“ื“ื™ื ืฉืœื ื•. ื”ืžืขื‘ืจ ื”ื–ื” ื›ืžืขื˜ ื”ื•ืฉืœื, ื•ื‘ืงืจื•ื‘ ืžืื•ื“ ืืกืคืจ ืœื›ื ื‘ื™ืชืจ ืคื™ืจื•ื˜ ืื™ืš ื–ื” ื ืขืฉื”: ืื™ืœื• ืงืฉื™ื™ื ื”ื™ื• ื•ืื™ืš ื”ืชื’ื‘ืจื• ืขืœื™ื”ื, ืื™ืš ื”ืชื ื”ืœ ืชื”ืœื™ืš ื”ื”ื’ื™ืจื”, ืืชืืจ ืืช ื”ืจื›ื™ื‘ื™ื ืฉื ื‘ื—ืจื• ื›ืžื—ื™ื™ื‘ื™ื ื•ืืช ื”ืชืฆื•ืจื•ืช ืฉืœื”ื.

ืชื•ื“ื” ืœืš ืขืœ ืชืฉื•ืžืช ื”ืœื‘! ืฉืืœ ืืช ืฉืืœื•ืชื™ืš ื‘ื ื•ืฉื, ืื ืกื” ืœืขื ื•ืช ื›ืืŸ ืื• ื‘ืคื•ืกื˜ื™ื ื”ื‘ืื™ื. ืื•ืœื™ ืœืžื™ืฉื”ื• ื™ืฉ ื ื™ืกื™ื•ืŸ ื‘ื‘ื ื™ื™ืช ืžืขืจื›ืช ื ื™ื˜ื•ืจ ื“ื•ืžื” ืื• ืžืขื‘ืจ ืœืงืœื™ืงื”ืื•ืก ื‘ืžืฆื‘ ื“ื•ืžื” - ืฉืชืคื• ื‘ืชื’ื•ื‘ื•ืช.

ืžืงื•ืจ: www.habr.com

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