ื™ื•ืžื ื™ื ื‘-Kubernetes (ื•ืœื ืจืง) ื”ื™ื•ื: ืฆื™ืคื™ื•ืช ื•ืžืฆื™ืื•ืช

ื™ื•ืžื ื™ื ื‘-Kubernetes (ื•ืœื ืจืง) ื”ื™ื•ื: ืฆื™ืคื™ื•ืช ื•ืžืฆื™ืื•ืช

ื–ื• 2019, ื•ืขื“ื™ื™ืŸ ืื™ืŸ ืœื ื• ืคืชืจื•ืŸ ืกื˜ื ื“ืจื˜ื™ ืœืฆื‘ื™ืจื” ืฉืœ ื™ื•ืžื ื™ื ื‘-Kubernetes. ื‘ืžืืžืจ ื–ื”, ื ืจืฆื”, ื‘ืขื–ืจืช ื“ื•ื’ืžืื•ืช ืžื”ืชืจื’ื•ืœ ื”ืืžื™ืชื™, ืœืฉืชืฃ ื‘ื—ื™ืคื•ืฉื™ื ืฉืœื ื•, ื‘ื‘ืขื™ื•ืช ืฉื ืชืงืœื ื• ื‘ื”ืŸ ื•ื‘ืคืชืจื•ื ื•ืช ืฉืœื”ืŸ.

ืขื ื–ืืช, ืจืืฉื™ืช, ืืขืฉื” ื”ืกืชื™ื™ื’ื•ืช ืฉืœืงื•ื—ื•ืช ืฉื•ื ื™ื ืžื‘ื™ื ื™ื ื“ื‘ืจื™ื ืฉื•ื ื™ื ืžืื•ื“ ืขืœ ื™ื“ื™ ืื™ืกื•ืฃ ื™ื•ืžื ื™ื:

  • ืžื™ืฉื”ื• ืจื•ืฆื” ืœืจืื•ืช ื™ื•ืžื ื™ ืื‘ื˜ื—ื” ื•ื‘ื™ืงื•ืจืช;
  • ืžื™ืฉื”ื• - ืจื™ืฉื•ื ืžืจื•ื›ื– ืฉืœ ื›ืœ ื”ืชืฉืชื™ืช;
  • ื•ืœื—ืœืง, ื–ื” ืžืกืคื™ืง ืœืืกื•ืฃ ืจืง ื™ื•ืžื ื™ ื™ื™ืฉื•ืžื™ื, ืœืžืขื˜, ืœืžืฉืœ, ืžืื–ื ื™ื.

ืœื”ืœืŸ ื”ืงื˜ืข ืฉืœื”ืœืŸ ืœื’ื‘ื™ ื”ืื•ืคืŸ ืฉื‘ื• ื™ื™ืฉืžื ื• "ืจืฉื™ืžื•ืช ืžืฉืืœื•ืช" ืฉื•ื ื•ืช ื•ื‘ืื™ืœื• ืงืฉื™ื™ื ื ืชืงืœื ื•.

ืชื™ืื•ืจื™ื”: ืขืœ ื›ืœื™ ืจื™ืฉื•ื

ืจืงืข ืขืœ ืžืจื›ื™ื‘ื™ ืžืขืจื›ืช ืจื™ืฉื•ื

ื”ืจื™ืฉื•ื ืขื‘ืจ ื›ื‘ืจืช ื“ืจืš, ื›ืชื•ืฆืื” ืžื›ืš ืคื•ืชื—ื• ืžืชื•ื“ื•ืœื•ื’ื™ื•ืช ืœืื™ืกื•ืฃ ื•ื ื™ืชื•ื— ื™ื•ืžื ื™ื, ื•ื‘ื›ืš ืื ื• ืžืฉืชืžืฉื™ื ื›ื™ื•ื. ืขื•ื“ ื‘ืฉื ื•ืช ื”-1950, Fortran ื”ืฆื™ื’ื” ืื ืœื•ื’ื™ ืฉืœ ื–ืจืžื™ ืงืœื˜/ืคืœื˜ ืกื˜ื ื“ืจื˜ื™ื™ื, ืฉืขื–ืจื• ืœืžืชื›ื ืช ืœื ืคื•ืช ื‘ืื’ื™ื ื‘ืชื•ื›ื ื™ืช ืฉืœื•. ืืœื• ื”ื™ื• ื™ื•ืžื ื™ ื”ืžื—ืฉื‘ ื”ืจืืฉื•ื ื™ื ืฉื”ืงืœื• ืœืžืชื›ื ืชื™ื ืฉืœ ืื•ืชื ื–ืžื ื™ื. ื”ื™ื•ื ืื ื• ืจื•ืื™ื ื‘ื”ื ืืช ื”ืจื›ื™ื‘ ื”ืจืืฉื•ืŸ ืฉืœ ืžืขืจื›ืช ื”ืจื™ืฉื•ื - ืžืงื•ืจ ืื• "ืžืคื™ืง" ืฉืœ ื™ื•ืžื ื™ื.

ืžื“ืขื™ ื”ืžื—ืฉื‘ ืœื ืขืžื“ื• ืžืœื›ืช: ื”ื•ืคื™ืขื• ืจืฉืชื•ืช ืžื—ืฉื‘ื™ื, ื”ืืฉื›ื•ืœื•ืช ื”ืจืืฉื•ื ื™ื... ืžืขืจื›ื•ืช ืžื•ืจื›ื‘ื•ืช ื”ืžื•ืจื›ื‘ื•ืช ืžื›ืžื” ืžื—ืฉื‘ื™ื ื”ื—ืœื• ืœืขื‘ื•ื“. ื›ืขืช ืžื ื”ืœื™ ืžืขืจื›ืช ื ืืœืฆื• ืœืืกื•ืฃ ื™ื•ืžื ื™ื ืžื›ืžื” ืžื›ื•ื ื•ืช, ื•ื‘ืžืงืจื™ื ืžื™ื•ื—ื“ื™ื ื”ื ื™ื›ืœื• ืœื”ื•ืกื™ืฃ ื”ื•ื“ืขื•ืช ืœื™ื‘ืช ืžืขืจื›ืช ื”ื”ืคืขืœื” ืœืžืงืจื” ืฉื™ืฆื˜ืจื›ื• ืœื—ืงื•ืจ ื›ืฉืœ ื‘ืžืขืจื›ืช. ื›ื“ื™ ืœืชืืจ ืžืขืจื›ื•ืช ืื™ืกื•ืฃ ื™ื•ืžื ื™ื ืžืจื›ื–ื™ื•ืช, ื‘ืชื—ื™ืœืช ืฉื ื•ืช ื”-2000 ื”ื•ื ืคื•ืจืกื RFC 3164, ืืฉืจ ืชืงืŸ ืืช remote_syslog. ื›ืš ื”ื•ืคื™ืข ืžืจื›ื™ื‘ ื—ืฉื•ื‘ ื ื•ืกืฃ: ืืกืคืŸ ื‘ื•ืœื™ ืขืฅ ื•ื”ืื—ืกื•ืŸ ืฉืœื”ื.

ืขื ื”ื’ื™ื“ื•ืœ ื‘ื ืคื— ื”ื™ื•ืžื ื™ื ื•ื”ื”ื—ื“ืจื” ื”ื ืจื—ื‘ืช ืฉืœ ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ืื™ื ื˜ืจื ื˜, ืขืœืชื” ื”ืฉืืœื” ืื™ืœื• ื™ื•ืžื ื™ื ืฆืจื™ื›ื™ื ืœื”ื™ื•ืช ืžื•ืฆื’ื™ื ื‘ื ื•ื—ื•ืช ืœืžืฉืชืžืฉื™ื. ื›ืœื™ ืงื•ื ืกื•ืœื” ืคืฉื•ื˜ื™ื (awk/sed/grep) ื”ื•ื—ืœืคื• ื‘ื›ืœื™ื ืžืชืงื“ืžื™ื ื™ื•ืชืจ ืฆื•ืคื™ื ื‘ื™ื•ืžืŸ - ืจื›ื™ื‘ ืฉืœื™ืฉื™.

ืขืงื‘ ื”ื’ื™ื“ื•ืœ ื‘ื ืคื— ื”ื™ื•ืžื ื™ื ื”ืชื‘ืจืจ ืขื•ื“ ืžืฉื”ื•: ื™ืฉ ืฆื•ืจืš ื‘ื™ื•ืžื ื™ื, ืืš ืœื ื‘ื›ื•ืœื. ื™ื•ืžื ื™ื ืฉื•ื ื™ื ื“ื•ืจืฉื™ื ืจืžื•ืช ืฉื•ื ื•ืช ืฉืœ ืฉื™ืžื•ืจ: ื—ืœืงื ื™ื›ื•ืœื™ื ืœืœื›ืช ืœืื™ื‘ื•ื“ ืชื•ืš ื™ื•ื, ื‘ืขื•ื“ ืฉืื—ืจื™ื ืฆืจื™ื›ื™ื ืœื”ื™ื•ืช ืžืื•ื—ืกื ื™ื ืœืžืฉืš 5 ืฉื ื™ื. ืื–, ืจื›ื™ื‘ ืœืกื™ื ื•ืŸ ื•ื ื™ืชื•ื‘ ื–ืจื™ืžื•ืช ื ืชื•ื ื™ื ื ื•ืกืฃ ืœืžืขืจื›ืช ื”ืจื™ืฉื•ื - ื‘ื•ืื• ื ืงืจื ืœื–ื” ืœึฐืกึทื ึตืŸ.

ื’ื ื”ืื—ืกื•ืŸ ืขืฉื” ืงืคื™ืฆืช ืžื“ืจื’ื” ื’ื“ื•ืœื”: ืžืงื‘ืฆื™ื ืจื’ื™ืœื™ื ืœื‘ืกื™ืกื™ ื ืชื•ื ื™ื ื™ื—ืกื™ื™ื, ื•ืœืื—ืจ ืžื›ืŸ ืœืื—ืกื•ืŸ ืžื•ื ื—ื” ืžืกืžื›ื™ื (ืœื“ื•ื’ืžื”, Elasticsearch). ืื– ื”ืื—ืกื•ืŸ ื”ื•ืคืจื“ ืžื”ืืกืคืŸ.

ื‘ืกื•ืคื• ืฉืœ ื“ื‘ืจ, ืขืฆื ื”ืžื•ืฉื’ ืฉืœ ื™ื•ืžืŸ ืขืฅ ื”ืชืจื—ื‘ ืœืžืขื™ืŸ ื–ืจื ืžื•ืคืฉื˜ ืฉืœ ืื™ืจื•ืขื™ื ืฉืื ื• ืจื•ืฆื™ื ืœืฉืžืจ ืœื”ื™ืกื˜ื•ืจื™ื”. ืื• ืœื™ืชืจ ื“ื™ื•ืง, ื‘ืžืงืจื” ืฉืืชื” ืฆืจื™ืš ืœืขืจื•ืš ื—ืงื™ืจื” ืื• ืœืขืจื•ืš ื“ื•"ื— ืื ืœื™ื˜ื™...

ื›ืชื•ืฆืื” ืžื›ืš, ืชื•ืš ืคืจืง ื–ืžืŸ ืงืฆืจ ื™ื—ืกื™ืช, ืื™ืกื•ืฃ ื™ื•ืžื ื™ื ื”ืชืคืชื— ืœืชืช-ืžืขืจื›ืช ื—ืฉื•ื‘ื”, ืฉื ื™ืชืŸ ืœืงืจื•ื ืœื” ื‘ืฆื“ืง ืื—ื“ ืžืชืชื™ ื”ืกืขื™ืคื™ื ื‘ื‘ื™ื’ ื“ืื˜ื”.

ื™ื•ืžื ื™ื ื‘-Kubernetes (ื•ืœื ืจืง) ื”ื™ื•ื: ืฆื™ืคื™ื•ืช ื•ืžืฆื™ืื•ืช
ืื ืคืขื ื”ื“ืคืกื•ืช ืจื’ื™ืœื•ืช ื™ื›ืœื• ืœื”ืกืคื™ืง ืœ"ืžืขืจื›ืช ืจื™ืฉื•ื", ืขื›ืฉื™ื• ื”ืžืฆื‘ ื”ืฉืชื ื” ืžืื•ื“.

Kubernetes ื•ื™ื•ืžื ื™ื

ื›ืฉื”ื’ื™ืขื” Kubernetes ืœืชืฉืชื™ืช, ื’ื ื”ื‘ืขื™ื” ื”ืงื™ื™ืžืช ื›ื‘ืจ ืฉืœ ืื™ืกื•ืฃ ื™ื•ืžื ื™ื ืœื ืขืงืคื” ืื•ืชื”. ื‘ืžื•ื‘ื ื™ื ืžืกื•ื™ืžื™ื, ื–ื” ื ืขืฉื” ื›ื•ืื‘ ืขื•ื“ ื™ื•ืชืจ: ื ื™ื”ื•ืœ ืคืœื˜ืคื•ืจืžืช ื”ืชืฉืชื™ืช ืœื ืจืง ื”ื™ื” ืคืฉื•ื˜, ืืœื ื’ื ืžืกื•ื‘ืš ื‘ื• ื–ืžื ื™ืช. ืฉื™ืจื•ืชื™ื ื™ืฉื ื™ื ืจื‘ื™ื ื”ื—ืœื• ืœืขื‘ื•ืจ ืœืฉื™ืจื•ืชื™ ืžื™ืงืจื•. ื‘ื”ืงืฉืจ ืฉืœ ื™ื•ืžื ื™ื, ื”ื“ื‘ืจ ื‘ื ืœื™ื“ื™ ื‘ื™ื˜ื•ื™ ื‘ืžืกืคืจ ื”ื”ื•ืœืš ื•ื’ื“ืœ ืฉืœ ืžืงื•ืจื•ืช ื™ื•ืžืŸ, ืžื—ื–ื•ืจ ื”ื—ื™ื™ื ื”ืžื™ื•ื—ื“ ืฉืœื”ื, ื•ื”ืฆื•ืจืš ืœืขืงื•ื‘ ืื—ืจ ื”ืงืฉืจื™ื ืฉืœ ื›ืœ ืจื›ื™ื‘ื™ ื”ืžืขืจื›ืช ื‘ืืžืฆืขื•ืช ื™ื•ืžื ื™ื...

ื‘ืžื‘ื˜ ืงื“ื™ืžื”, ืื ื™ ื™ื›ื•ืœ ืœืฆื™ื™ืŸ ืฉื›ืขืช, ืœืžืจื‘ื” ื”ืฆืขืจ, ืื™ืŸ ืืคืฉืจื•ืช ืจื™ืฉื•ื ืกื˜ื ื“ืจื˜ื™ืช ืขื‘ื•ืจ Kubernetes ืฉืชืฉื•ื•ืช ืœื˜ื•ื‘ื” ืขื ื›ืœ ื”ืื—ืจื™ื. ื”ืชื•ื›ื ื™ื•ืช ื”ืคื•ืคื•ืœืจื™ื•ืช ื‘ื™ื•ืชืจ ื‘ืงื”ื™ืœื” ื”ืŸ ื›ื“ืœืงืžืŸ:

  • ืžื™ืฉื”ื• ืคื•ืจืฉ ืืช ื”ืขืจื™ืžื” EFK (Elasticsearch, Fluentd, Kibana);
  • ืžื™ืฉื”ื• ืžื ืกื” ืืช ื”ื’ืจืกื” ืฉื™ืฆืื” ืœืื—ืจื•ื ื” ืœื•ืงื™ ืื• ืฉื™ืžื•ืฉื™ื ืžืคืขื™ืœ ืจื™ืฉื•ื;
  • ืฉืœื ื• (ื•ืื•ืœื™ ืœื ืจืง ืื ื—ื ื•?..) ืื ื™ ืžืจื•ืฆื” ื‘ืžื™ื“ื” ืจื‘ื” ืžื”ื”ืชืคืชื—ื•ืช ืฉืœื™ - ื‘ื™ืช ืขืฅ...

ื›ื›ืœืœ, ืื ื• ืžืฉืชืžืฉื™ื ื‘ื—ื‘ื™ืœื•ืช ื”ื‘ืื•ืช ื‘ืืฉื›ื•ืœื•ืช K8s (ืœืคืชืจื•ื ื•ืช ืื™ืจื•ื— ืขืฆืžื™):

ืขื ื–ืืช, ืœื ืืชืขื›ื‘ ืขืœ ื”ื•ืจืื•ืช ืœื”ืชืงื ื” ื•ืœืชืฆื•ืจื” ืฉืœื”ื. ื‘ืžืงื•ื ื–ืืช, ืืชืžืงื“ ื‘ื—ืกืจื•ื ื•ืช ืฉืœื”ื ื•ื‘ืžืกืงื ื•ืช ื’ืœื•ื‘ืœื™ื•ืช ื™ื•ืชืจ ืœื’ื‘ื™ ื”ืžืฆื‘ ืขื ื™ื•ืžื ื™ื ื‘ืื•ืคืŸ ื›ืœืœื™.

ืชืจื’ื•ืœ ืขื ื™ื•ืžื ื™ื ื‘-K8s

ื™ื•ืžื ื™ื ื‘-Kubernetes (ื•ืœื ืจืง) ื”ื™ื•ื: ืฆื™ืคื™ื•ืช ื•ืžืฆื™ืื•ืช

"ื™ื•ืžื ื™ื ื™ื•ืžื™ื•ืžื™ื™ื", ื›ืžื” ืžื›ื ื™ืฉ?..

ืื™ืกื•ืฃ ืžืจื•ื›ื– ืฉืœ ื™ื•ืžื ื™ื ืžืชืฉืชื™ืช ื’ื“ื•ืœื” ืœืžื“ื™ ื“ื•ืจืฉ ืžืฉืื‘ื™ื ืจื‘ื™ื, ืฉื™ื•ืฆืื• ืขืœ ืื™ืกื•ืฃ, ืื—ืกื•ืŸ ื•ืขื™ื‘ื•ื“ ื™ื•ืžื ื™ื. ื‘ืžื”ืœืš ื”ืคืขืœืช ืคืจื•ื™ืงื˜ื™ื ืฉื•ื ื™ื ื”ืชืžื•ื“ื“ื ื• ืขื ื“ืจื™ืฉื•ืช ืฉื•ื ื•ืช ื•ื‘ืขื™ื•ืช ืชืคืขื•ืœื™ื•ืช ืฉื ื‘ืขื• ืžื”ืŸ.

ื‘ื•ืื• ื ื ืกื” ืืช ClickHouse

ื‘ื•ืื• ื ืกืชื›ืœ ืขืœ ืื—ืกื•ืŸ ืžืจื•ื›ื– ื‘ืคืจื•ื™ืงื˜ ืขื ืืคืœื™ืงืฆื™ื” ืฉืžื™ื™ืฆืจ ืœื•ื’ื™ื ื‘ืื•ืคืŸ ืคืขื™ืœ ืœืžื“ื™: ื™ื•ืชืจ ืž-5000 ืฉื•ืจื•ืช ื‘ืฉื ื™ื™ื”. ื‘ื•ืื• ื ืชื—ื™ืœ ืœืขื‘ื•ื“ ืขื ื”ื™ื•ืžื ื™ื ืฉืœื•, ื•ื ื•ืกื™ืฃ ืื•ืชื ืœ-ClickHouse.

ื‘ืจื’ืข ืฉื ื“ืจืฉ ื–ืžืŸ ืืžืช ืžืงืกื™ืžืœื™, ืฉืจืช 4 ื”ืœื™ื‘ื•ืช ืขื ClickHouse ื›ื‘ืจ ื™ื•ืขืžืก ื™ืชืจ ืขืœ ื”ืžื™ื“ื” ืขืœ ืชืช-ืžืขืจื›ืช ื”ื“ื™ืกืง:

ื™ื•ืžื ื™ื ื‘-Kubernetes (ื•ืœื ืจืง) ื”ื™ื•ื: ืฆื™ืคื™ื•ืช ื•ืžืฆื™ืื•ืช

ืกื•ื’ ื–ื” ืฉืœ ื˜ืขื™ื ื” ื ื•ื‘ืข ืžื”ืขื•ื‘ื“ื” ืฉืื ื• ืžื ืกื™ื ืœื›ืชื•ื‘ ื‘-ClickHouse ื›ืžื” ืฉื™ื•ืชืจ ืžื”ืจ. ื•ืžืกื“ ื”ื ืชื•ื ื™ื ืžื’ื™ื‘ ืœื›ืš ื‘ืขื•ืžืก ืžื•ื’ื‘ืจ ื‘ื“ื™ืกืง, ืžื” ืฉืขืœื•ืœ ืœื’ืจื•ื ืœืฉื’ื™ืื•ืช ื”ื‘ืื•ืช:

DB::Exception: Too many parts (300). Merges are processing significantly slower than inserts

ืขื•ื‘ื“ื” ื”ื™ื ื›ื™ ื˜ื‘ืœืื•ืช MergeTree ื‘-ClickHouse (ื”ื ืžื›ื™ืœื™ื ื ืชื•ื ื™ ื™ื•ืžืŸ) ื™ืฉ ืงืฉื™ื™ื ืžืฉืœื”ื ื‘ืžื”ืœืš ืคืขื•ืœื•ืช ื›ืชื™ื‘ื”. ื”ื ืชื•ื ื™ื ื”ืžื•ื›ื ืกื™ื ืœืชื•ื›ื ืžื™ื™ืฆืจื™ื ืžื—ื™ืฆื” ื–ืžื ื™ืช, ืืฉืจ ืœืื—ืจ ืžื›ืŸ ืžืชืžื–ื’ืช ืขื ื”ื˜ื‘ืœื” ื”ืจืืฉื™ืช. ื›ืชื•ืฆืื” ืžื›ืš, ื”ื”ืงืœื˜ื” ืžืชื‘ืจืจืช ื›ืชื•ื‘ืขื ื™ืช ืžืื•ื“ ื‘ื“ื™ืกืง, ื•ื”ื™ื ื’ื ื›ืคื•ืคื” ืœืžื’ื‘ืœื” ืฉืงื™ื‘ืœื ื• ืขืœื™ื” ื”ื•ื“ืขื” ืœืขื™ืœ: ืœื ื ื™ืชืŸ ืœืžื–ื’ ื™ื•ืชืจ ืž-1 ืžื—ื™ืฆื•ืช ืžืฉื ื” ื‘ืฉื ื™ื™ื” ืื—ืช (ืœืžืขืฉื” ืžื“ื•ื‘ืจ ื‘-300 ืชื•ืกืคื•ืช ืœืฉื ื™ื”).

ื›ื“ื™ ืœื”ื™ืžื ืข ืžื”ืชื ื”ื’ื•ืช ื–ื•, ืฆืจื™ืš ืœื›ืชื•ื‘ ืœ- ClickHouse ื‘ื—ืชื™ื›ื•ืช ื’ื“ื•ืœื•ืช ื›ื›ืœ ื”ืืคืฉืจ ื•ืœื ื™ื•ืชืจ ืžืคืขื ืื—ืช ื‘ื›ืœ 1 ืฉื ื™ื•ืช. ืขื ื–ืืช, ื›ืชื™ื‘ื” ื‘ืคืจืฆื™ื ื’ื“ื•ืœื™ื ืžืฆื™ืขื” ืœื ื• ืœื›ืชื•ื‘ ื‘ืชื“ื™ืจื•ืช ื ืžื•ื›ื” ื™ื•ืชืจ ื‘-ClickHouse. ื–ื”, ื‘ืชื•ืจื•, ื™ื›ื•ืœ ืœื”ื•ื‘ื™ืœ ืœื”ืฆืคืช ื—ื™ืฅ ื•ืื•ื‘ื“ืŸ ื™ื•ืžื ื™ื. ื”ืคืชืจื•ืŸ ื”ื•ื ืœื”ื’ื“ื™ืœ ืืช Buffer Fluentd, ืื‘ืœ ืื– ื’ื ืฆืจื™ื›ืช ื”ื–ื™ื›ืจื•ืŸ ืชื’ื“ืœ.

ืฉื™ื ืœื‘: ื”ื™ื‘ื˜ ื‘ืขื™ื™ืชื™ ื ื•ืกืฃ ืฉืœ ื”ืคืชืจื•ืŸ ืฉืœื ื• ืขื ClickHouse ื”ื™ื” ืงืฉื•ืจ ืœืขื•ื‘ื“ื” ืฉื”ื—ืœื•ืงื” ื‘ืžืงืจื” ืฉืœื ื• (ืœื•ื’house) ืžื™ื•ืฉืžืช ื‘ืืžืฆืขื•ืช ื˜ื‘ืœืื•ืช ื—ื™ืฆื•ื ื™ื•ืช ื”ืžื—ื•ื‘ืจื•ืช ืžื™ื–ื•ื’ ื˜ื‘ืœื”. ื–ื” ืžื•ื‘ื™ืœ ืœืขื•ื‘ื“ื” ืฉื›ืืฉืจ ื“ื•ื’ืžื™ื ืžืจื•ื•ื—ื™ ื–ืžืŸ ื’ื“ื•ืœื™ื, ื ื“ืจืฉ ื–ื™ื›ืจื•ืŸ RAM ืžื•ื’ื–ื, ืžื›ื™ื•ื•ืŸ ืฉื”-metatable ื—ื•ื–ืจ ืขืœ ื›ืœ ื”ืžื—ื™ืฆื•ืช - ื’ื ืืœื” ืฉื›ืžื•ื‘ืŸ ืื™ื ืŸ ืžื›ื™ืœื•ืช ืืช ื”ื ืชื•ื ื™ื ื”ื“ืจื•ืฉื™ื. ืขื ื–ืืช, ื›ืขืช ื ื™ืชืŸ ืœื”ื›ืจื™ื– ื‘ื‘ื˜ื—ื” ืขืœ ื’ื™ืฉื” ื–ื• ืžื™ื•ืฉื ืช ืขื‘ื•ืจ ื’ืจืกืื•ืช ื ื•ื›ื—ื™ื•ืช ืฉืœ ClickHouse (ื’ 18.16).

ื›ืชื•ืฆืื” ืžื›ืš, ืžืชื‘ืจืจ ืฉืœื ืœื›ืœ ืคืจื•ื™ืงื˜ ื™ืฉ ืžืกืคื™ืง ืžืฉืื‘ื™ื ื›ื“ื™ ืœืืกื•ืฃ ื™ื•ืžื ื™ื ื‘ื–ืžืŸ ืืžืช ื‘-ClickHouse (ืœื™ืชืจ ื“ื™ื•ืง, ื”ืคืฆืชื ืœื ืชื”ื™ื” ืžืชืื™ืžื”). ื‘ื ื•ืกืฃ, ืชืฆื˜ืจืš ืœื”ืฉืชืžืฉ ืฆื•ื‘ืจ, ืืœื™ื• ื ื—ื–ื•ืจ ื‘ื”ืžืฉืš. ื”ืžืงืจื” ืฉืชื•ืืจ ืœืขื™ืœ ื”ื•ื ืืžื™ืชื™. ื•ื‘ืื•ืชื” ืชืงื•ืคื” ืœื ื”ืฆืœื—ื ื• ืœื”ืฆื™ืข ืคืชืจื•ืŸ ืืžื™ืŸ ื•ื™ืฆื™ื‘ ืฉื™ืชืื™ื ืœืœืงื•ื— ื•ื™ืืคืฉืจ ืœื ื• ืœืืกื•ืฃ ื™ื•ืžื ื™ื ื‘ืขื™ื›ื•ื‘ ืžื™ื ื™ืžืœื™...

ืžื” ืœื’ื‘ื™ Elasticsearch?

ื™ื“ื•ืข ื›ื™ Elasticsearch ืžื˜ืคืœ ื‘ืขื•ืžืกื™ ืขื‘ื•ื“ื” ื›ื‘ื“ื™ื. ื‘ื•ืื• ื ื ืกื” ืืช ื–ื” ื‘ืื•ืชื• ืคืจื•ื™ืงื˜. ื›ืขืช ื”ืขื•ืžืก ื ืจืื” ื›ืš:

ื™ื•ืžื ื™ื ื‘-Kubernetes (ื•ืœื ืจืง) ื”ื™ื•ื: ืฆื™ืคื™ื•ืช ื•ืžืฆื™ืื•ืช

Elasticsearch ื”ืฆืœื™ื—ื” ืœืขื›ืœ ืืช ื–ืจื ื”ื ืชื•ื ื™ื, ืขื ื–ืืช, ื›ืชื™ื‘ืช ื ืคื—ื™ื ื›ืืœื” ืืœื™ื• ืžื ืฆืœืช ืžืื•ื“ ืืช ื”-CPU. ื–ื” ื ืงื‘ืข ืขืœ ื™ื“ื™ ืืจื’ื•ืŸ ืืฉื›ื•ืœ. ื˜ื›ื ื™ืช ื–ื• ืœื ื‘ืขื™ื”, ืื‘ืœ ืžืกืชื‘ืจ ืฉืจืง ื›ื“ื™ ืœื”ืคืขื™ืœ ืืช ืžืขืจื›ืช ืื™ืกื•ืฃ ื”ื™ื•ืžื ื™ื ืื ื—ื ื• ื›ื‘ืจ ืžืฉืชืžืฉื™ื ื‘ื›-8 ืœื™ื‘ื•ืช ื•ื™ืฉ ืœื ื• ืจื›ื™ื‘ ื ื•ืกืฃ ื˜ืขื•ืŸ ืžืื•ื“ ื‘ืžืขืจื›ืช...

ื‘ืฉื•ืจื” ื”ืชื—ืชื•ื ื”: ื ื™ืชืŸ ืœื”ืฆื“ื™ืง ืืคืฉืจื•ืช ื–ื•, ืืš ืจืง ืื ื”ืคืจื•ื™ืงื˜ ื’ื“ื•ืœ ื•ื”ื”ื ื”ืœื” ืฉืœื• ืžื•ื›ื ื” ืœื”ืฉืงื™ืข ืžืฉืื‘ื™ื ืžืฉืžืขื•ืชื™ื™ื ืขืœ ืžืขืจื›ืช ืจื™ืฉื•ื ืžืจื›ื–ื™ืช.

ื•ืื– ืขื•ืœื” ืฉืืœื” ื˜ื‘ืขื™ืช:

ืื™ืœื• ื™ื•ืžื ื™ื ื‘ืืžืช ื ื—ื•ืฆื™ื?

ื™ื•ืžื ื™ื ื‘-Kubernetes (ื•ืœื ืจืง) ื”ื™ื•ื: ืฆื™ืคื™ื•ืช ื•ืžืฆื™ืื•ืช ื‘ื•ืื• ื ื ืกื” ืœืฉื ื•ืช ืืช ื”ื’ื™ืฉื” ืขืฆืžื”: ื™ื•ืžื ื™ื ืฆืจื™ื›ื™ื ืœื”ื™ื•ืช ื‘ื• ื–ืžื ื™ืช ืื™ื ืคื•ืจืžื˜ื™ื‘ื™ื™ื ื•ืœื ืžื›ืกื™ื ื›ืœ ืื—ื“ ืื™ืจื•ืข ื‘ืžืขืจื›ืช.

ื ื ื™ื— ืฉื™ืฉ ืœื ื• ื—ื ื•ืช ืžืงื•ื•ื ืช ืžืฆืœื™ื—ื”. ืื™ืœื• ื™ื•ืžื ื™ื ื—ืฉื•ื‘ื™ื? ืื™ืกื•ืฃ ืžื™ื“ืข ืจื‘ ื›ื›ืœ ื”ืืคืฉืจ, ืœืžืฉืœ, ืžืฉืขืจ ืชืฉืœื•ื, ื”ื•ื ืจืขื™ื•ืŸ ืžืฆื•ื™ืŸ. ืื‘ืœ ืœื ื›ืœ ื”ืœื•ื’ื™ื ืžืฉื™ืจื•ืช ื—ื™ืชื•ืš ื”ืชืžื•ื ื•ืช ื‘ืงื˜ืœื•ื’ ื”ืžื•ืฆืจื™ื ื”ื ืงืจื™ื˜ื™ื™ื ืขื‘ื•ืจื ื•: ืžืกืคื™ืงื™ื ืจืง ืฉื’ื™ืื•ืช ื•ื ื™ื˜ื•ืจ ืžืชืงื“ื (ืœืžืฉืœ, ืื—ื•ื– ื”-500 ืฉื’ื™ืื•ืช ืฉืจื›ื™ื‘ ื–ื” ืžื™ื™ืฆืจ).

ืื– ื”ื’ืขื ื• ืœืžืกืงื ื” ืฉ ืจื™ืฉื•ื ืจื™ื›ื•ื–ื™ ืื™ื ื• ืชืžื™ื“ ืžื•ืฆื“ืง. ืœืขื™ืชื™ื ืงืจื•ื‘ื•ืช ื”ืœืงื•ื— ืจื•ืฆื” ืœืืกื•ืฃ ืืช ื›ืœ ื”ื™ื•ืžื ื™ื ื‘ืžืงื•ื ืื—ื“, ืื ื›ื™ ืœืžืขืฉื”, ืžื”ื™ื•ืžืŸ ื›ื•ืœื• ื ื“ืจืฉื™ื ืจืง 5% ืžื•ืชื ื” ืžื”ื”ื•ื“ืขื•ืช ื”ืงืจื™ื˜ื™ื•ืช ืœืขืกืง:

  • ืœืคืขืžื™ื ื–ื” ืžืกืคื™ืง ืœื”ื’ื“ื™ืจ, ื ื ื™ื—, ืจืง ืืช ื”ื’ื•ื“ืœ ืฉืœ ื™ื•ืžืŸ ื”ืžื™ื›ืœ ื•ืื•ืกืฃ ื”ืฉื’ื™ืื•ืช (ืœื“ื•ื’ืžื”, Sentry).
  • ื”ื•ื“ืขืช ืฉื’ื™ืื” ื•ื™ื•ืžืŸ ืžืงื•ืžื™ ื’ื“ื•ืœ ื‘ืขืฆืžื• ืขืฉื•ื™ื™ื ืœืขืชื™ื ืงืจื•ื‘ื•ืช ืœื”ืกืคื™ืง ื›ื“ื™ ืœื—ืงื•ืจ ืชืงืจื™ื•ืช.
  • ื”ื™ื• ืœื ื• ืคืจื•ื™ืงื˜ื™ื ืฉื”ืกืชืคืงื• ืจืง ื‘ื‘ื“ื™ืงื•ืช ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ื•ื‘ืžืขืจื›ื•ืช ืื™ืกื•ืฃ ืฉื’ื™ืื•ืช. ื”ืžืคืชื— ืœื ื”ื™ื” ืฆืจื™ืš ื™ื•ืžื ื™ื ื›ื›ื–ื” - ื”ื ืจืื• ื”ื›ืœ ืžืขืงื‘ื•ืช ืฉื’ื™ืื•ืช.

ืื™ื•ืจ ืžื”ื—ื™ื™ื

ืกื™ืคื•ืจ ืื—ืจ ื™ื›ื•ืœ ืœืฉืžืฉ ื“ื•ื’ืžื” ื˜ื•ื‘ื”. ืงื™ื‘ืœื ื• ืคื ื™ื™ื” ืžืฆื•ื•ืช ื”ืื‘ื˜ื—ื” ืฉืœ ืื—ื“ ืžืœืงื•ื—ื•ืชื™ื ื• ืฉื›ื‘ืจ ื”ืฉืชืžืฉ ื‘ืคืชืจื•ืŸ ืžืกื—ืจื™ ืฉืคื•ืชื— ื”ืจื‘ื” ืœืคื ื™ ื›ื ื™ืกืช Kubernetes.

ื”ื™ื” ืฆื•ืจืš "ืœื”ืชื™ื™ื“ื“" ืขื ืžืขืจื›ืช ืื™ืกื•ืฃ ื”ื™ื•ืžื ื™ื ื”ืจื™ื›ื•ื–ื™ืช ืขื ื—ื™ื™ืฉืŸ ื–ื™ื”ื•ื™ ื”ื‘ืขื™ื•ืช ื”ืืจื’ื•ื ื™ - QRadar. ืžืขืจื›ืช ื–ื• ื™ื›ื•ืœื” ืœืงื‘ืœ ื™ื•ืžื ื™ื ื‘ืืžืฆืขื•ืช ืคืจื•ื˜ื•ืงื•ืœ syslog ื•ืœืื—ื–ืจ ืื•ืชื ืž-FTP. ืขื ื–ืืช, ืœื ื ื™ืชืŸ ื”ื™ื” ืœืฉืœื‘ ืื•ืชื• ื‘ืื•ืคืŸ ืžื™ื™ื“ื™ ืขื ื”ืชื•ืกืฃ remote_syslog ืขื‘ื•ืจ fluentd (ื›ืคื™ ืฉื”ืชื‘ืจืจ, ืื ื—ื ื• ืœื ืœื‘ื“). ื”ืชื‘ืจืจ ื›ื™ ื‘ืขื™ื•ืช ื‘ื”ื’ื“ืจืช QRadar ื ืžืฆืื•ืช ื‘ืฆื“ ืฉืœ ืฆื•ื•ืช ื”ืื‘ื˜ื—ื” ืฉืœ ื”ืœืงื•ื—.

ื›ืชื•ืฆืื” ืžื›ืš, ื—ืœืง ืžื”ื™ื•ืžื ื™ื ื”ืงืจื™ื˜ื™ื™ื ืœืขืกืงื™ื ื”ื•ืขืœื” ืœ-FTP QRadar, ื•ื”ื—ืœืง ื”ืฉื ื™ ื”ื•ืคื ื” ืžื—ื“ืฉ ื‘ืืžืฆืขื•ืช syslog ืžืจื•ื—ืง ื™ืฉื™ืจื•ืช ืžื”ืฆืžืชื™ื. ืขืœ ื–ื” ืืคื™ืœื• ื›ืชื‘ื ื• ืชืจืฉื™ื ืคืฉื•ื˜ - ืื•ืœื™ ื–ื” ื™ืขื–ื•ืจ ืœืžื™ืฉื”ื• ืœืคืชื•ืจ ื‘ืขื™ื” ื“ื•ืžื”... ื”ื•ื“ื•ืช ืœืชื›ื ื™ืช ืฉื”ืชืงื‘ืœื”, ื”ืœืงื•ื— ืขืฆืžื• ืงื™ื‘ืœ ื•ื ื™ืชื— ื™ื•ืžื ื™ื ืงืจื™ื˜ื™ื™ื (ื‘ืืžืฆืขื•ืช ื”ื›ืœื™ื ื”ืื”ื•ื‘ื™ื ืขืœื™ื•), ื•ื”ืฆืœื—ื ื• ืœื”ื•ื–ื™ืœ ืืช ื”ืขืœื•ืช ืฉืœ ืžืขืจื›ืช ื”ืจื™ืฉื•ื, ื•ื—ื™ืกื›ื• ืจืง ืืช ื—ื•ื“ืฉ ืฉืขื‘ืจ.

ื“ื•ื’ืžื” ื ื•ืกืคืช ืžืขื™ื“ื” ืœืžื“ื™ ืขืœ ืžื” ืœื ืœืขืฉื•ืช. ืื—ื“ ืžืœืงื•ื—ื•ืชื™ื ื• ืœืขื™ื‘ื•ื“ ื›ืœ ืื™ืจื•ืขื™ื ื”ืžื’ื™ืขื™ื ืžื”ืžืฉืชืžืฉ, ืฉื ืขืฉื• ืžืจื•ื‘ื™ ืงื• ืคืœื˜ ืœื ืžื•ื‘ื ื” ืžื™ื“ืข ื‘ื™ื•ืžืŸ. ื›ืคื™ ืฉืืชื” ื™ื›ื•ืœ ืœื ื—ืฉ, ื™ื•ืžื ื™ื ื›ืืœื” ื”ื™ื• ืžืื•ื“ ืœื ื ื•ื—ื™ื ืœืงืจื™ืื” ื•ืœืื—ืกื•ืŸ.

ืงืจื™ื˜ืจื™ื•ื ื™ื ืœื™ื•ืžื ื™ื

ื“ื•ื’ืžืื•ืช ื›ืืœื” ืžื•ื‘ื™ืœื•ืช ืœืžืกืงื ื” ืฉื‘ื ื•ืกืฃ ืœื‘ื—ื™ืจืช ืžืขืจื›ืช ืื™ืกื•ืฃ ื™ื•ืžื ื™ื, ืืชื” ืฆืจื™ืš ืžืขืฆื‘ื™ื ื’ื ืืช ื”ื™ื•ืžื ื™ื ืขืฆืžื! ืžื” ื”ื“ืจื™ืฉื•ืช ื›ืืŸ?

  • ื™ื•ืžื ื™ื ื—ื™ื™ื‘ื™ื ืœื”ื™ื•ืช ื‘ืคื•ืจืžื˜ ืงืจื™ื ื‘ืžื›ื•ื ื” (ืœื“ื•ื’ืžื”, JSON).
  • ื™ื•ืžื ื™ื ืฆืจื™ื›ื™ื ืœื”ื™ื•ืช ืงื•ืžืคืงื˜ื™ื™ื ื•ื‘ืขืœื™ ื™ื›ื•ืœืช ืœืฉื ื•ืช ืืช ืžื™ื“ืช ื”ืจื™ืฉื•ื ืขืœ ืžื ืช ืœื ืคื•ืช ื‘ืื’ื™ื ืืคืฉืจื™ื™ื. ื™ื—ื“ ืขื ื–ืืช, ื‘ืกื‘ื™ื‘ื•ืช ื™ื™ืฆื•ืจ ื›ื“ืื™ ืœื”ืคืขื™ืœ ืžืขืจื›ื•ืช ื‘ืจืžืช ืจื™ืฉื•ื ื›ืžื• ืื–ื”ืจื” ืื• ืฉืึฐื’ึดื™ืึธื”.
  • ื™ื•ืžื ื™ื ื—ื™ื™ื‘ื™ื ืœื”ื™ื•ืช ืžื ื•ืจืžืœื™ื, ื›ืœื•ืžืจ ื‘ืื•ื‘ื™ื™ืงื˜ ื™ื•ืžืŸ, ื›ืœ ื”ืฉื•ืจื•ืช ื—ื™ื™ื‘ื•ืช ืœื”ื™ื•ืช ืขื ืื•ืชื• ืกื•ื’ ืฉื“ื”.

ื™ื•ืžื ื™ื ืœื ืžื•ื‘ื ื™ื ืขืœื•ืœื™ื ืœื”ื•ื‘ื™ืœ ืœื‘ืขื™ื•ืช ื‘ื˜ืขื™ื ืช ื™ื•ืžื ื™ื ืœืื—ืกื•ืŸ ื•ืœืขืฆื™ืจื” ืžื•ื—ืœื˜ืช ื‘ืขื™ื‘ื•ื“ื. ื›ื”ืžื—ืฉื”, ื”ื ื” ื“ื•ื’ืžื” ืขื ืฉื’ื™ืื” 400, ืฉืจื‘ื™ื ื‘ื”ื—ืœื˜ ื ืชืงืœื• ื‘ื” ื‘ื™ื•ืžื ื™ื ืฉื•ื˜ืคื™ื:

2019-10-29 13:10:43 +0000 [warn]: dump an error event: error_class=Fluent::Plugin::ElasticsearchErrorHandler::ElasticsearchError error="400 - Rejected by Elasticsearch"

ืžืฉืžืขื•ืช ื”ืฉื’ื™ืื” ื”ื™ื ืฉืืชื” ืฉื•ืœื— ืœืื™ื ื“ืงืก ืฉื“ื” ืฉื”ืกื•ื’ ืฉืœื• ืœื ื™ืฆื™ื‘ ืขื ืžื™ืคื•ื™ ืžื•ื›ืŸ. ื”ื“ื•ื’ืžื” ื”ืคืฉื•ื˜ื” ื‘ื™ื•ืชืจ ื”ื™ื ืฉื“ื” ื‘ื™ื•ืžืŸ nginx ืขื ืžืฉืชื ื” $upstream_status. ื–ื” ื™ื›ื•ืœ ืœื”ื›ื™ืœ ืžืกืคืจ ืื• ืžื—ืจื•ื–ืช. ืœื“ื•ื’ืžื”:

{ "ip": "1.2.3.4", "http_user": "-", "request_id": "17ee8a579e833b5ab9843a0aca10b941", "time": "29/Oct/2019:16:18:57 +0300", "method": "GET", "uri": "/staffs/265.png", "protocol": "HTTP/1.1", "status": "200", "body_size": "906", "referrer": "https://example.com/staff", "user_agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.70 Safari/537.36", "request_time": "0.001", "cache_status": "-", "upstream_response_time": "0.001, 0.007", "upstream_addr": "127.0.0.1:9000", "upstream_status": "200", "upstream_response_length": "906", "location": "staff"}
{ "ip": "1.2.3.4", "http_user": "-", "request_id": "47fe42807f2a7d8d5467511d7d553a1b", "time": "29/Oct/2019:16:18:57 +0300", "method": "GET", "uri": "/staff", "protocol": "HTTP/1.1", "status": "200", "body_size": "2984", "referrer": "-", "user_agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.70 Safari/537.36", "request_time": "0.010", "cache_status": "-", "upstream_response_time": "0.001, 0.007", "upstream_addr": "10.100.0.10:9000, 10.100.0.11:9000", "upstream_status": "404, 200", "upstream_response_length": "0, 2984", "location": "staff"}

ื”ื™ื•ืžื ื™ื ืžืจืื™ื ืฉืฉืจืช 10.100.0.10 ื”ื’ื™ื‘ ื‘ืฉื’ื™ืืช 404 ื•ื”ื‘ืงืฉื” ื ืฉืœื—ื” ืœืื—ืกื•ืŸ ืชื•ื›ืŸ ืื—ืจ. ื›ืชื•ืฆืื” ืžื›ืš, ื”ืขืจืš ื‘ื™ื•ืžื ื™ื ื”ืคืš ื›ืš:

"upstream_response_time": "0.001, 0.007"

ืžืฆื‘ ื–ื” ื›ืœ ื›ืš ื ืคื•ืฅ ืขื“ ืฉื”ื•ื ืจืื•ื™ ืืคื™ืœื• ืœื”ืคืจื“ื” ื”ืคื ื™ื•ืช ื‘ืชื™ืขื•ื“.

ืžื” ืœื’ื‘ื™ ืืžื™ื ื•ืช?

ื™ืฉ ืžืงืจื™ื ืฉื‘ื”ื ื›ืœ ื”ื™ื•ืžื ื™ื ืœืœื ื™ื•ืฆื ืžืŸ ื”ื›ืœืœ ื”ื ื—ื™ื•ื ื™ื™ื. ื•ืขื ื–ื”, ืœืกื›ื™ืžื•ืช ืื™ืกื•ืฃ ื”ื™ื•ืžื ื™ื ื”ืื•ืคื™ื™ื ื™ื•ืช ืœ-K8s ืฉื”ื•ืฆืขื•/ื“ื•ื ื• ืœืžืขืœื” ื™ืฉ ื‘ืขื™ื•ืช.

ืœื“ื•ื’ืžื”, fluentd ืœื ื™ื›ื•ืœ ืœืืกื•ืฃ ื‘ื•ืœื™ ืขืฅ ืžืžื™ื›ืœื™ื ืงืฆืจื™ ืžื•ืขื“. ื‘ืื—ื“ ื”ืคืจื•ื™ืงื˜ื™ื ืฉืœื ื•, ืžื™ื›ืœ ื”ื”ื’ื™ืจื” ืฉืœ ืžืกื“ ื”ื ืชื•ื ื™ื ื—ื™ ืคื—ื•ืช ืž-4 ืฉื ื™ื•ืช ื•ืœืื—ืจ ืžื›ืŸ ื ืžื—ืง - ืœืคื™ ื”ื”ืขืจื” ื”ืžืชืื™ืžื”:

"helm.sh/hook-delete-policy": hook-succeeded

ื‘ืฉืœ ื›ืš, ื™ื•ืžืŸ ื‘ื™ืฆื•ืข ื”ื”ืขื‘ืจื” ืœื ื ื›ืœืœ ื‘ืื—ืกื•ืŸ. ืคื•ืœื™ื˜ื™ืงื” ื™ื›ื•ืœื” ืœืขื–ื•ืจ ื‘ืžืงืจื” ื”ื–ื”. before-hook-creation.

ื“ื•ื’ืžื” ื ื•ืกืคืช ื”ื™ื ืกื™ื‘ื•ื‘ ื™ื•ืžืŸ Docker. ื ื ื™ื— ืฉื™ืฉ ืืคืœื™ืงืฆื™ื” ืฉื›ื•ืชื‘ืช ื‘ืื•ืคืŸ ืืงื˜ื™ื‘ื™ ืœืœื•ื’ื™ื. ื‘ืชื ืื™ื ืจื’ื™ืœื™ื, ืื ื—ื ื• ืžืฆืœื™ื—ื™ื ืœืขื‘ื“ ืืช ื›ืœ ื”ื™ื•ืžื ื™ื, ืื‘ืœ ื‘ืจื’ืข ืฉืžื•ืคื™ืขื” ื‘ืขื™ื” - ืœืžืฉืœ, ื›ืคื™ ืฉืชื•ืืจ ืœืžืขืœื” ื‘ืคื•ืจืžื˜ ืฉื’ื•ื™ - ื”ืขื™ื‘ื•ื“ ืžืคืกื™ืง, ื•-Docker ืžืกื•ื‘ื‘ ืืช ื”ืงื•ื‘ืฅ. ื”ืชื•ืฆืื” ื”ื™ื ืฉื™ื•ืžื ื™ื ืงืจื™ื˜ื™ื™ื ืœืขืกืงื™ื ืขืœื•ืœื™ื ืœืœื›ืช ืœืื™ื‘ื•ื“.

ื‘ื’ืœืœ ื–ื” ื—ืฉื•ื‘ ืœื”ืคืจื™ื“ ื‘ื™ืŸ ื–ืจืžื™ ื™ื•ืžืŸ, ื”ื˜ืžืขืช ืฉืœื™ื—ืช ื”ื™ืงืจื™ื ื‘ื™ื•ืชืจ ื™ืฉื™ืจื•ืช ืœืชื•ืš ื”ืืคืœื™ืงืฆื™ื” ื›ื“ื™ ืœื”ื‘ื˜ื™ื— ืืช ื‘ื˜ื™ื—ื•ืชื. ื‘ื ื•ืกืฃ, ื–ื” ืœื ื™ื”ื™ื” ืžื™ื•ืชืจ ืœื™ืฆื•ืจ ื›ืžื” "ืฆื‘ืจ" ืฉืœ ื™ื•ืžื ื™ื, ืฉื™ื›ื•ืœ ืœืฉืจื•ื“ ื—ื•ืกืจ ื–ืžื™ื ื•ืช ืื—ืกื•ืŸ ืงืฆืจ ืชื•ืš ืฉืžื™ืจืช ื”ื•ื“ืขื•ืช ืงืจื™ื˜ื™ื•ืช.

ืœื‘ืกื•ืฃ, ืืกื•ืจ ืœื ื• ืœืฉื›ื•ื— ืืช ื–ื” ื—ืฉื•ื‘ ืœืคืงื— ื›ืจืื•ื™ ืขืœ ื›ืœ ืชืช-ืžืขืจื›ืช. ืื—ืจืช, ืงืœ ืœื”ื™ืชืงืœ ื‘ืžืฆื‘ ืฉื‘ื• ืฉื•ื˜ืฃ ื ืžืฆื ื‘ืžืฆื‘ CrashLoopBackOff ื•ืื™ื ื• ืฉื•ืœื— ื“ื‘ืจ, ื•ื–ื” ืžื‘ื˜ื™ื— ืื•ื‘ื“ืŸ ืžื™ื“ืข ื—ืฉื•ื‘.

ืžืžืฆืื™ื

ื‘ืžืืžืจ ื–ื”, ืื ื—ื ื• ืœื ืžืกืชื›ืœื™ื ืขืœ ืคืชืจื•ื ื•ืช SaaS ื›ืžื• Datadog. ืจื‘ื•ืช ืžื”ื‘ืขื™ื•ืช ื”ืžืชื•ืืจื•ืช ื›ืืŸ ื›ื‘ืจ ื ืคืชืจื• ื‘ื“ืจืš ื–ื• ืื• ืื—ืจืช ืขืœ ื™ื“ื™ ื—ื‘ืจื•ืช ืžืกื—ืจื™ื•ืช ื”ืžืชืžื—ื•ืช ื‘ืื™ืกื•ืฃ ื™ื•ืžื ื™ื, ืืš ืœื ื›ืœ ืื—ื“ ื™ื›ื•ืœ ืœื”ืฉืชืžืฉ ื‘-SaaS ืžืกื™ื‘ื•ืช ืฉื•ื ื•ืช (ื”ืขื™ืงืจื™ื™ื ืฉื‘ื”ื ื”ื ืขืœื•ืช ื•ืขืžื™ื“ื” ื‘-152-FZ).

ืื™ืกื•ืฃ ื™ื•ืžื ื™ื ืžืจื›ื–ื™ ื‘ื”ืชื—ืœื” ื ืจืื” ื›ืžื• ืžืฉื™ืžื” ืคืฉื•ื˜ื”, ืื‘ืœ ื–ื” ื‘ื›ืœืœ ืœื. ื—ืฉื•ื‘ ืœื–ื›ื•ืจ ืฉ:

  • ืจืง ืจื›ื™ื‘ื™ื ืงืจื™ื˜ื™ื™ื ืฆืจื™ื›ื™ื ืœื”ื™ื•ืช ืžืชื•ืขื“ื™ื ื‘ืคื™ืจื•ื˜, ื‘ืขื•ื“ ืฉื ื™ืชืŸ ืœื”ื’ื“ื™ืจ ื ื™ื˜ื•ืจ ื•ืื™ืกื•ืฃ ืฉื’ื™ืื•ืช ืขื‘ื•ืจ ืžืขืจื›ื•ืช ืื—ืจื•ืช.
  • ื™ื•ืžื ื™ื ื‘ื™ื™ืฆื•ืจ ืฆืจื™ื›ื™ื ืœื”ื™ืฉืžืจ ืžื™ื ื™ืžืœื™ื™ื ื›ื“ื™ ืœื ืœื”ื•ืกื™ืฃ ืขื•ืžืก ืžื™ื•ืชืจ.
  • ื™ื•ืžื ื™ื ื—ื™ื™ื‘ื™ื ืœื”ื™ื•ืช ืงืจื™ืื™ื ื‘ืžื›ื•ื ื”, ืžื ื•ืจืžืœื™ื ื•ื‘ืขืœื™ ืคื•ืจืžื˜ ืงืคื“ื ื™.
  • ื™ื•ืžื ื™ื ืงืจื™ื˜ื™ื™ื ื‘ืืžืช ืฆืจื™ื›ื™ื ืœื”ื™ืฉืœื— ื‘ื–ืจื ื ืคืจื“, ืฉืืžื•ืจ ืœื”ื™ื•ืช ืžื•ืคืจื“ ืžื”ืžืจื›ื–ื™ื™ื.
  • ื›ื“ืื™ ืœืฉืงื•ืœ ืžืฆื‘ืจ ืขืฅ, ืฉื™ื›ื•ืœ ืœื—ืกื•ืš ืžื›ื ืคืจืฆื™ ืขื•ืžืก ื’ื‘ื•ื” ื•ืœื”ืคื•ืš ืืช ื”ืขื•ืžืก ืขืœ ื”ืื—ืกื•ืŸ ืœืื—ื™ื“ ื™ื•ืชืจ.

ื™ื•ืžื ื™ื ื‘-Kubernetes (ื•ืœื ืจืง) ื”ื™ื•ื: ืฆื™ืคื™ื•ืช ื•ืžืฆื™ืื•ืช
ื”ื›ืœืœื™ื ื”ืคืฉื•ื˜ื™ื ื”ืœืœื•, ืื ืžื™ื•ืฉืžื™ื ื‘ื›ืœ ืžืงื•ื, ื™ืืคืฉืจื• ืœืžืขื’ืœื™ื ืฉืชื•ืืจื• ืœืขื™ืœ ืœืขื‘ื•ื“ - ืœืžืจื•ืช ืฉื—ืกืจื™ื ืœื”ื ืจื›ื™ื‘ื™ื ื—ืฉื•ื‘ื™ื (ื”ืกื•ืœืœื”). ืื ืœื ืชื™ืฆืžื“ื• ืœืขืงืจื•ื ื•ืช ื›ืืœื”, ื”ืžืฉื™ืžื” ืชื•ื‘ื™ืœ ืืชื›ื ื•ืืช ื”ืชืฉืชื™ืช ื‘ืงืœื•ืช ืœืจื›ื™ื‘ ื˜ืขื•ืŸ ื ื•ืกืฃ (ื•ื™ื—ื“ ืขื ื–ืืช ืœื ื™ืขื™ืœ) ื‘ืžืขืจื›ืช.

ื .ื‘.

ืงืจื ื’ื ื‘ื‘ืœื•ื’ ืฉืœื ื•:

ืžืงื•ืจ: www.habr.com

ื”ื•ืกืคืช ืชื’ื•ื‘ื”