"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ืื ื™ ืžืฆื™ืข ืœืงืจื•ื ืืช ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื• "ExtendedPromQL"

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ื‘ืงืฆืจื” ืขืœื™ื™. ืฉืžื™ ืจื•ืžืŸ. ืื ื™ ืขื•ื‘ื“ ืขื‘ื•ืจ CloudFlare ื•ื’ืจ ื‘ืœื•ื ื“ื•ืŸ. ืื‘ืœ ืื ื™ ื’ื ืžืชื—ื–ืง ืฉืœ VictoriaMetrics.
ื•ืื ื™ ื”ืกื•ืคืจ Plugin ClickHouse ืœื’ืจืคืื ื” ื• ClickHouse-proxy ื”ื•ื ืคืจื•ืงืกื™ ืงื˜ืŸ ืขื‘ื•ืจ ClickHouse.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ื ืชื—ื™ืœ ื‘ื—ืœืง ื”ืจืืฉื•ืŸ, ืฉื ืงืจื "ืงืฉื™ื™ ืชืจื’ื•ื" ื•ื‘ื• ืื“ื‘ืจ ืขืœ ื›ืš ืฉื›ืœ ืฉืคื” ืื• ืืคื™ืœื• ืจืง ืฉืคืช ืชืงืฉื•ืจืช ื—ืฉื•ื‘ื” ืžืื•ื“. ื›ื™ ื›ื›ื” ืืชื” ืžืขื‘ื™ืจ ืืช ื”ืžื—ืฉื‘ื•ืช ืฉืœืš ืœืื“ื ืื—ืจ ืื• ืœืžืขืจื›ืช ืื—ืจืช, ืื™ืš ืืชื” ืžื ืกื— ื‘ืงืฉื”. ืื ืฉื™ื ื‘ืื™ื ื˜ืจื ื˜ ืžืชื•ื•ื›ื—ื™ื ืขืœ ืื™ื–ื• ืฉืคื” ืขื“ื™ืคื” - ื’'ืื•ื•ื” ืื• ืฉืคื” ืื—ืจืช. ืœืขืฆืžื™, ื”ื—ืœื˜ืชื™ ืฉืฆืจื™ืš ืœื‘ื—ื•ืจ ืžืฉื™ืžื”, ื›ื™ ื›ืœ ื–ื” ืกืคืฆื™ืคื™.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ื‘ื•ืื• ื ืชื—ื™ืœ ืžื”ื”ืชื—ืœื”. ืžื” ื–ื” PromQL? PromQL ื”ื™ื ืฉืคืช ืฉืื™ืœืชื•ืช ืฉืœ ืคืจื•ืžืชืื•ืก. ื›ืš ืื ื• ื™ื•ืฆืจื™ื ืฉืื™ืœืชื•ืช ื‘ืคืจื•ืžืชืื•ืก ื›ื“ื™ ืœืงื‘ืœ ื ืชื•ื ื™ ืกื“ืจื•ืช ื–ืžืŸ, ืกื“ืจื•ืช ื–ืžืŸ.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ืžื” ื–ื” ื ืชื•ื ื™ ืกื“ืจื•ืช ื–ืžืŸ? ืคืฉื•ื˜ื• ื›ืžืฉืžืขื•, ืืœื• ืฉืœื•ืฉื” ืคืจืžื˜ืจื™ื.

ื–ื”ื•:

  • ืขืœ ืžื” ืื ื—ื ื• ืžืกืชื›ืœื™ื.
  • ื›ืฉืื ื—ื ื• ืžืกืชื›ืœื™ื ืขืœ ื–ื”.
  • ื•ืื™ื–ื” ืขืจืš ื–ื” ืžืจืื”.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ืื ืชืกืชื›ืœ ืขืœ ื”ืชืจืฉื™ื ื”ื–ื” (ื”ืชืจืฉื™ื ื”ื–ื” ื”ื•ื ืžื”ื˜ืœืคื•ืŸ ืฉืœื™, ืฉืžืฆื™ื’ ืืช ื”ื ืชื•ื ื™ื ื”ืกื˜ื˜ื™ืกื˜ื™ื™ื ืฉืœ ื”ืฆืขื“ื™ื ืฉืœื™), ืื– ื›ืืŸ ืืชื” ื™ื›ื•ืœ ืœืขื ื•ืช ื‘ืžื”ื™ืจื•ืช ืขืœ ืฉืืœื•ืช ืืœื”.

ืื ื—ื ื• ืžืกืชื›ืœื™ื ืขืœ ืฉืœื‘ื™ื. ืื ื• ืจื•ืื™ื ืืช ื”ืžืฉืžืขื•ืช ื•ืื ื• ืจื•ืื™ื ืืช ื”ื–ืžืŸ ืฉื‘ื• ืื ื• ืžืกืชื›ืœื™ื ืขืœื™ื”. ื›ืœื•ืžืจ, ื‘ื”ืกืชื›ืœื•ืช ืขืœ ื”ืชืจืฉื™ื ื”ื–ื”, ืืคืฉืจ ืœื•ืžืจ ื‘ืงืœื•ืช ืฉื‘ื™ื•ื ืจืืฉื•ืŸ ื”ืœื›ืชื™ ื›-15 ืฆืขื“ื™ื. ืืœื• ื ืชื•ื ื™ ืกื“ืจื•ืช ื–ืžืŸ.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ืขื›ืฉื™ื• ื‘ื•ืื• "ื ืฉื‘ื•ืจ" (ื ื”ืคื•ืš) ืื•ืชื ืœืžื•ื“ืœ ื ืชื•ื ื™ื ืื—ืจ ื‘ืฆื•ืจื” ืฉืœ ื˜ื‘ืœื”. ื›ืืŸ ื™ืฉ ืœื ื• ื’ื ืืช ืžื” ืฉืื ื—ื ื• ืžืกืชื›ืœื™ื ืขืœื™ื•. ื›ืืŸ ื”ื•ืกืคืชื™ ืขื•ื“ ืงืฆืช ื ืชื•ื ื™ื, ืฉื ืงืจื ืœื”ื meta-data, ื›ืœื•ืžืจ ืœื ืื ื™ ืขื‘ืจืชื™, ืืœื ืฉื ื™ ืื ืฉื™ื, ืœืžืฉืœ, ื’'ื™ื™ ื•ื‘ื•ื‘ ื”ืฉืงื˜. ื–ื” ืžื” ืฉืื ื—ื ื• ืžืกืชื›ืœื™ื ืขืœื™ื•; ืžื” ื–ื” ืžืจืื” ื•ืžืชื™ ื–ื” ืžืจืื” ืืช ื”ืขืจืš ื”ื–ื”.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•
ืขื›ืฉื™ื• ื‘ื•ืื• ื ื ืกื” ืœืื—ืกืŸ ืืช ื›ืœ ื”ื ืชื•ื ื™ื ื”ืืœื” ื‘ืžืกื“ ื”ื ืชื•ื ื™ื. ืœื“ื•ื’ืžื”, ืœืงื—ืชื™ ืืช ืชื—ื‘ื™ืจ ClickHouse. ื•ื”ื ื” ืื ื—ื ื• ื™ื•ืฆืจื™ื ื˜ื‘ืœื” ืื—ืช ืฉื ืงืจืืช "ืฆืขื“ื™ื", ื›ืœื•ืžืจ ืžื” ืฉืื ื—ื ื• ืžืกืชื›ืœื™ื ืขืœื™ื•. ื™ืฉ ื›ืืŸ ื–ืžืŸ ืฉื‘ื• ืื ื• ืžืกืชื›ืœื™ื ืขืœ ื–ื”; ืžื” ื–ื” ืžืจืื” ื•ื›ืžื” ืžื˜ื ื ืชื•ื ื™ื ืฉื‘ื”ื ื ืื—ืกืŸ ืžื™ ื–ื”: ื’'ื™ื™ ื•ื‘ื•ื‘ ื”ืฉืงื˜.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ื•ื›ื“ื™ ืœื ืกื•ืช ืœื“ืžื™ื™ืŸ ืืช ื”ื›ืœ, ื ืฉืชืžืฉ ื‘ื’ืจืืคื ื”, ื›ื™ ืจืืฉื™ืช, ื”ื™ื ื™ืคื”.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ื›ืžื• ื›ืŸ, ื ืฉืชืžืฉ ื‘ืชื•ืกืฃ ื–ื”. ื™ืฉ ืœื›ืš ืฉืชื™ ืกื™ื‘ื•ืช. ื”ืจืืฉื•ืŸ ื”ื•ื ื‘ื’ืœืœ ืฉื›ืชื‘ืชื™ ืืช ื–ื”. ื•ืื ื™ ื™ื•ื“ืข ื‘ื“ื™ื•ืง ื›ืžื” ืงืฉื” ืœื”ื•ืฆื™ื ื ืชื•ื ื™ ืกื“ืจื•ืช ื–ืžืŸ ืž-ClickHouse ื›ื“ื™ ืœื”ืฆื™ื’ ืื•ืชื ื‘ื’ืจืคืื ื”.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ื ืฆื™ื’ ื‘ืœื•ื— ื”ื’ืจืคื™ื. ื–ื”ื• ื”ืคืื ืœ ื”ืคื•ืคื•ืœืจื™ ื‘ื™ื•ืชืจ ื‘ื’ืจืคืื ื” ื•ืžืฆื™ื’ ืขืจืš ืžื•ืœ ื–ืžืŸ, ื›ืš ืฉืื ื• ืฆืจื™ื›ื™ื ืจืง ืฉื ื™ ืคืจืžื˜ืจื™ื.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•
ื‘ื•ื ื ื›ืชื•ื‘ ืืช ื”ืฉืื™ืœืชื” ื”ืคืฉื•ื˜ื” ื‘ื™ื•ืชืจ - ื›ื™ืฆื“ ืœื”ืฆื™ื’ ืกื˜ื˜ื™ืกื˜ื™ืงื•ืช ืฆืขื“ื™ื ื‘-Grafana, ืื—ืกื•ืŸ ื ืชื•ื ื™ื ืืœื” ื‘-ClickHouse, ื‘ื˜ื‘ืœื” ืฉื™ืฆืจื ื•. ื•ืื ื—ื ื• ื›ื•ืชื‘ื™ื ืฉืื™ืœืชื” ื›ืœ ื›ืš ืคืฉื•ื˜ื”. ืื ื• ื‘ื•ื—ืจื™ื ืžืชื•ืš ืฉืœื‘ื™ื. ืื ื• ื‘ื•ื—ืจื™ื ืขืจืš ื•ื‘ื•ื—ืจื™ื ืืช ื”ื–ืžืŸ ืฉืœ ื”ืขืจื›ื™ื ื”ืœืœื•, ื›ืœื•ืžืจ ืื•ืชื ืฉืœื•ืฉื” ืคืจืžื˜ืจื™ื ืฉื“ื™ื‘ืจื ื• ืขืœื™ื”ื.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ื•ื›ืชื•ืฆืื” ืžื›ืš, ืื ื• ืžืงื‘ืœื™ื ืืช ื”ื’ืจืฃ ื”ื–ื”. ืžื™ ื™ื•ื“ืข ืœืžื” ื”ื•ื ื›ืœ ื›ืš ืžื•ื–ืจ?

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ื ื›ื•ืŸ, ืฆืจื™ืš ืœืžื™ื™ืŸ ืœืคื™ ื–ืžืŸ.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ื•ื‘ืกื•ืคื• ืฉืœ ื“ื‘ืจ ืื ื—ื ื• ืžืงื‘ืœื™ื ืœื•ื— ื–ืžื ื™ื ื˜ื•ื‘ ื™ื•ืชืจ, ืื‘ืœ ืขื“ื™ื™ืŸ ืžื•ื–ืจ. ืžื™ ื™ื•ื“ืข ืœืžื”? ื ื›ื•ืŸ, ื™ืฉ ืฉื ื™ ืžืฉืชืชืคื™ื, ื•ืื ื—ื ื• ืžื—ืœืงื™ื ืฉืชื™ ืกื“ืจื•ืช ื–ืžืŸ ื‘ื’ืจืคื ื”, ื›ื™ ืื ื ืขืกื•ืง ืฉื•ื‘ ื‘ืžื•ื“ืœ ื”ื ืชื•ื ื™ื, ืื– ื›ืœ ืกื“ืจืช ื–ืžืŸ ื”ื™ื ืฉื™ืœื•ื‘ ื™ื™ื—ื•ื“ื™ ืฉืœ ืฉื ื•ื›ืœ ื”ืชื•ื•ื™ื•ืช ืขืจื›ื™ ืžืคืชื—.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ืœื›ืŸ, ืขืœื™ื ื• ืœื‘ื—ื•ืจ ืื“ื ืกืคืฆื™ืคื™. ืื ื—ื ื• ื‘ื•ื—ืจื™ื ื‘ื’'ื™ื™.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ื•ืชืฆื™ื™ืจ ืฉื•ื‘. ืขื›ืฉื™ื• ื”ื’ืจืฃ ื ืจืื” ื›ืžื• ื”ืืžืช. ืขื›ืฉื™ื• ื–ื” ืœื•ื— ื–ืžื ื™ื ืจื’ื™ืœ ื•ื”ื›ืœ ืขื•ื‘ื“ ื›ืžื• ืฉืฆืจื™ืš.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ื•ื›ื ืจืื” ืฉืืชื” ื™ื•ื“ืข ืœืขืฉื•ืช ื‘ืขืจืš ืืช ืื•ืชื• ื”ื“ื‘ืจ, ืื‘ืœ ื‘-Prometheus ื“ืจืš PromQL. ื‘ืขืจืš ื›ื›ื”. ืงืฆืช ื™ื•ืชืจ ืงืœ. ื•ื‘ื•ืื• ื ืคืจืง ืืช ื”ื›ืœ. ื ืงื˜ื ื• ื‘ืฆืขื“ื™ื. ื•ืกื ืŸ ืœืคื™ ื’'ื™ื™. ืื ื—ื ื• ืœื ืžืฆื™ื™ื ื™ื ื›ืืŸ ืฉืฆืจื™ืš ืœืงื‘ืœ ืขืจืš ื•ืœื ื‘ื•ื—ืจื™ื ื–ืžืŸ.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ื›ืขืช ื ื ืกื” ืœื—ืฉื‘ ืืช ืžื”ื™ืจื•ืช ื”ืชื ื•ืขื” ืฉืœ ื’'ื™ื™ ืื• ื‘ื•ื‘ ื”ืฉืงื˜. ื‘-ClickHouse, ื ืฆื˜ืจืš ืœืขืฉื•ืช runningDifference, ื›ืœื•ืžืจ, ืœื—ืฉื‘ ืืช ื”ื”ืคืจืฉ ื‘ื™ืŸ ื–ื•ื’ื•ืช ื ืงื•ื“ื•ืช ื•ืœื—ืœืง ืื•ืชื ื‘ื–ืžืŸ ื›ื“ื™ ืœืงื‘ืœ ืืช ื”ืžื”ื™ืจื•ืช ื”ืžื“ื•ื™ืงืช. ื”ื‘ืงืฉื” ืชื™ืจืื” ื‘ืขืจืš ื›ืš.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ื•ื”ื•ื ื™ืจืื” ื‘ืขืจืš ืืช ื”ืขืจื›ื™ื ื”ืืœื”, ื›ืœื•ืžืจ ื‘ืขืจืš 1,8 ืฆืขื“ื™ื ืœืฉื ื™ื™ื” ืขื•ืฉื” ื‘ื•ื‘ ื”ืฉืงื˜ ืื• ื’'ื™ื™.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ื•ื‘ืคืจื•ืžืชืื•ืก ื’ื ืืชื” ื™ื•ื“ืข ืื™ืš ืœืขืฉื•ืช ืืช ื–ื”. ื”ืจื‘ื” ื™ื•ืชืจ ืงืœ ืžื‘ืขื‘ืจ.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•ื•ื›ื“ื™ ืฉื™ื”ื™ื” ืงืœ ืœืขืฉื•ืช ืืช ื–ื” ื’ื ื‘ื’ืจืคืื ื”, ื”ื•ืกืคืชื™ ืขื˜ื™ืคื” ื›ื–ื• ืฉื ืจืื™ืช ืžืื•ื“ ื“ื•ืžื” ืœ-PromQL. ื–ื” ื ืงืจื Rate Macros, ืื• ืื™ืš ืฉืœื ืชืจืฆื• ืœืงืจื•ื ืœื–ื”. ื‘ื’ืจืคืื ื” ืคืฉื•ื˜ ื›ื•ืชื‘ื™ื "ืฉื™ืขื•ืจ", ืื‘ืœ ืื™ืคืฉื”ื• ืขืžื•ืง ื‘ืคื ื™ื ื–ื” ื”ื•ืคืš ืœื‘ืงืฉื” ื›ืœ ื›ืš ื’ื“ื•ืœื”. ื•ืืชื” ืืคื™ืœื• ืœื ืฆืจื™ืš ืœื”ืกืชื›ืœ ืขืœ ื–ื”, ื–ื” ืฉื ืื™ืคืฉื”ื•, ืื‘ืœ ืืชื” ื—ื•ืกืš ื”ืจื‘ื” ื–ืžืŸ, ื›ื™ ื›ืชื™ื‘ืช ืฉืื™ืœืชื•ืช SQL ืขื ืงื™ื•ืช ื›ืืœื” ื”ื™ื ืชืžื™ื“ ื™ืงืจื”. ืืชื” ื™ื›ื•ืœ ื‘ืงืœื•ืช ืœื˜ืขื•ืช ื•ืื– ืœื ืœื”ื‘ื™ืŸ ืžื” ืงื•ืจื” ื‘ืžืฉืš ื–ืžืŸ ืจื‘.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ื•ื–ื• ืฉืื™ืœืชื” ืฉืืคื™ืœื• ืœื ื”ืชืื™ืžื” ืœืฉืงื•ืคื™ืช ืื—ืช, ื•ืืคื™ืœื• ื ืืœืฆืชื™ ืœืคืฆืœ ืื•ืชื” ืœืฉืชื™ ืขืžื•ื“ื•ืช. ื–ื• ื’ื ื‘ืงืฉื” ื‘ืงืœื™ืงื”ืื•ืก, ืฉืขื•ืฉื” ืืช ืื•ืชื• ืงืฆื‘, ืื‘ืœ ืœืฉืชื™ ืกื“ืจื•ืช ื”ื–ืžืŸ: ื‘ื•ื‘ ื”ืฉืงื˜ ื•ื’'ื™ื™, ื›ืš ืฉื™ืฉ ืœื ื• ืฉืชื™ ืกื“ืจื•ืช ื–ืžืŸ ื‘ืคืื ืœ. ื•ื–ื” ื›ื‘ืจ ืžืื•ื“ ืงืฉื” ืœื“ืขืชื™.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ื•ืœืคื™ ืคืจื•ืžืชืื•ืก ื–ื” ื™ื”ื™ื” ืกื›ื•ื (ืฉื™ืขื•ืจ). ืขื‘ื•ืจ ClickHouse ื”ื›ื ืชื™ ืžืืงืจื• ื ืคืจื“ ื‘ืฉื RateColumns ืฉื ืจืื” ื›ืžื• ืฉืื™ืœืชืช ืคืจื•ืžืชืื•ืก.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ื‘ื“ืงื ื• ื•ื ืจืื” ืฉ-PromQL ื”ื›ืœ ื›ืœ ื›ืš ืžื’ื ื™ื‘, ืื‘ืœ ื™ืฉ ืœื•, ื›ืžื•ื‘ืŸ, ืžื’ื‘ืœื•ืช.

ื–ื”ื•:

  • SELECT ืžื•ื’ื‘ืœ.
  • Edge JOINs.
  • ืื™ืŸ ืชืžื™ื›ื”.

ื•ืื ืขื‘ื“ืชื ืขื ื–ื” ื”ืจื‘ื” ื–ืžืŸ, ืื– ืืชื ื™ื•ื“ืขื™ื ืฉืœืคืขืžื™ื ืžืื•ื“ ืงืฉื” ืœืขืฉื•ืช ืžืฉื”ื• ื‘-PromQL, ื•ื‘-SQL ืืคืฉืจ ืœืขืฉื•ืช ื›ืžืขื˜ ื”ื›ืœ, ื›ื™ ืืช ื›ืœ ื”ืืคืฉืจื•ื™ื•ืช ื”ืืœื” ืฉื“ื™ื‘ืจื ื• ืขืœื™ื”ืŸ ืืคืฉืจ ืœืขืฉื•ืช ื‘-SQL . ืื‘ืœ ื”ืื ื–ื” ื™ื”ื™ื” ื ื•ื— ืœื”ืฉืชืžืฉ ื‘ื•? ื•ื–ื” ื’ื•ืจื ืœื™ ืœื—ืฉื•ื‘ ืฉืœื ืชืžื™ื“ ื”ืฉืคื” ื”ื—ื–ืงื” ื‘ื™ื•ืชืจ ื™ื›ื•ืœื” ืœื”ื™ื•ืช ื”ื ื•ื—ื” ื‘ื™ื•ืชืจ.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ืœื›ืŸ, ืœืคืขืžื™ื ืฆืจื™ืš ืœื‘ื—ื•ืจ ืฉืคื” ืœืžืฉื™ืžื•ืช. ื–ื” ื›ืžื• ืงืจื‘ ื‘ื™ืŸ ื‘ืื˜ืžืŸ ืœืกื•ืคืจืžืŸ. ื‘ืจื•ืจ ืฉืกื•ืคืจืžืŸ ื—ื–ืง ื™ื•ืชืจ, ืื‘ืœ ื‘ืื˜ืžืŸ ื”ืฆืœื™ื— ืœื”ื‘ื™ืก ืื•ืชื• ื›ื™ ื”ื•ื ืžืขืฉื™ ื™ื•ืชืจ ื•ื™ื“ืข ื‘ื“ื™ื•ืง ืžื” ื”ื•ื ืขื•ืฉื”.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ื•ื”ื—ืœืง ื”ื‘ื ื”ื•ื ื”ืจื—ื‘ืช PromQL.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ืฉื•ื‘ ืขืœ VictoriaMetrics. ืžื” ื–ื” VictoriaMetrics? ื–ื”ื• ืžืกื“ ื ืชื•ื ื™ื ืฉืœ ืกื“ืจื•ืช ื–ืžืŸ, ื”ื•ื ื ืžืฆื ื‘-OpenSource, ืื ื• ืžืคื™ืฆื™ื ืืช ื’ืจืกืื•ืช ื”ื™ื—ื™ื“ื•ืช ื•ื”ืืฉื›ื•ืœื•ืช ืฉืœื•. ืœืคื™ ื”ืžื“ื“ื™ื ืฉืœื ื•, ื”ื•ื ื”ืžื”ื™ืจ ื‘ื™ื•ืชืจ ืฉื™ืฉ ื‘ืฉื•ืง ื›ืขืช ื•ื”ื•ื ื“ื•ืžื” ืžื‘ื—ื™ื ืช ื“ื—ื™ืกื”, ื›ืœื•ืžืจ ืื ืฉื™ื ื—ื™ื™ื ืžื“ื•ื•ื—ื™ื ืขืœ ื“ื—ื™ืกื” ืฉืœ ื›-0,4 ื‘ืชื™ื ืœื ืงื•ื“ื”, ื›ืืฉืจ ืœ-Prometheus ื™ืฉ 1,2-1,4.

ืื ื—ื ื• ืชื•ืžื›ื™ื ืœื ืจืง ื‘ืคืจื•ืžืชืื•ืก. ืื ื• ืชื•ืžื›ื™ื ื‘-InfluxDB, Graphite, OpenTSDB.

ืืชื” ื™ื›ื•ืœ "ืœื›ืชื•ื‘" ื‘ื ื•, ื›ืœื•ืžืจ, ืืชื” ื™ื›ื•ืœ ืœื”ืขื‘ื™ืจ ื ืชื•ื ื™ื ื™ืฉื ื™ื.

ื•ืื ื—ื ื• ื’ื ืขื•ื‘ื“ื™ื ื‘ืฆื•ืจื” ืžื•ืฉืœืžืช ืขื Prometheus ื•-Grafana, ื›ืœื•ืžืจ ืื ื—ื ื• ืชื•ืžื›ื™ื ื‘ืžื ื•ืข PromQL. ื•ื‘ื’ืจืคืื ื”, ืืชื” ื™ื›ื•ืœ ืคืฉื•ื˜ ืœืฉื ื•ืช ืืช ื ืงื•ื“ืช ื”ืงืฆื” ืฉืœ Prometheus ืœ-VictoriaMetrics ื•ื›ืœ ืœื•ื—ื•ืช ื”ืžื—ื•ื•ื ื™ื ืฉืœืš ื™ืขื‘ื“ื• ื›ืคื™ ืฉื”ื ืคืขืœื•.

ืื‘ืœ ืืชื” ื™ื›ื•ืœ ื’ื ืœื”ืฉืชืžืฉ ื‘ืฆ'ื™ืคื™ื ื ื•ืกืคื™ื ืฉืžืกื•ืคืงื™ื ืขืœ ื™ื“ื™ VictoriaMetrics.

ื ืขื‘ื•ืจ ื‘ืžื”ื™ืจื•ืช ืขืœ ื”ืชื›ื•ื ื•ืช ืฉื”ื•ืกืคื ื•.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ื”ืฉืžื˜ ืคืจืžื˜ืจ ืžืจื•ื•ื— - ื ื™ืชืŸ ืœื“ืœื’ ืขืœ ืžืจื•ื•ื— ืคืจืžื˜ืจื™ื ื‘ื’ืจืคืื ื”. ื›ืืฉืจ ืืชื” ืœื ืจื•ืฆื” ืœืงื‘ืœ ื’ืจืคื™ื ืžื•ื–ืจื™ื ื‘ืขืช ื–ื•ื-ืื™ืŸ/ืืื•ื˜ ื‘ืคืื ืœ, ืžื•ืžืœืฅ ืœื”ืฉืชืžืฉ ื‘ืžืฉืชื ื” $__interval. ื–ื”ื• ืฉื™ื ื•ื™ ื’ืจืคืื ื” ืคื ื™ืžื™ ื•ื”ื•ื ื‘ื•ื—ืจ ืืช ื˜ื•ื•ื— ื”ื ืชื•ื ื™ื ื‘ืขืฆืžื•. ื•-VictoriaMetrics ื™ื›ื•ืœื” ืœื”ื‘ื™ืŸ ื‘ืขืฆืžื” ืžื” ื”ื˜ื•ื•ื— ื”ื–ื” ืฆืจื™ืš ืœื”ื™ื•ืช. ื•ืืชื” ืœื ืฆืจื™ืš ืœืขื“ื›ืŸ ืืช ื›ืœ ื”ื‘ืงืฉื•ืช ืฉืœืš. ื–ื” ื™ื”ื™ื” ื”ืจื‘ื” ื™ื•ืชืจ ืงืœ.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ื”ืคื•ื ืงืฆื™ื” ื”ืฉื ื™ื™ื” ื”ื™ื ื”ืคื ื™ื” ืœืžืจื•ื•ื—ื™ื. ืืชื” ื™ื›ื•ืœ ืœื”ืฉืชืžืฉ ื‘ืžืจื•ื•ื— ื”ื–ื” ื‘ื‘ื™ื˜ื•ื™ื™ื ืฉืœืš. ืืชื” ื™ื›ื•ืœ ืœื”ื›ืคื™ืœ, ืœื—ืœืง, ืœื”ืขื‘ื™ืจ, ืœื”ืชื™ื™ื—ืก ืืœื™ื•.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ื”ื‘ื ื”ื•ื ืžืฉืคื—ืช ืคื•ื ืงืฆื™ื•ืช ื”ืจื•ืœืืค. ืคื•ื ืงืฆื™ื™ืช ื”-Rollup ื”ื•ืคื›ืช ื›ืœ ืกื“ืจืช ื–ืžืŸ ืฉืœืš ืœืฉืœื•ืฉ ืกื“ืจื•ืช ื–ืžืŸ ื ืคืจื“ื•ืช. ืืœื” ื”ื ืžื™ื ื™ืžื•ื, ืžืงืกื™ืžื•ื ื•ืžืžื•ืฆืข. ืื ื™ ืžื•ืฆื ืืช ื–ื” ืžืื•ื“ ื ื•ื—, ื›ื™ ืœืคืขืžื™ื ื–ื” ื™ื›ื•ืœ ืœื”ืจืื•ืช ื›ืžื” ื—ืจื™ื’ื•ืช (ื—ืจื™ื’ื•ืช) ื•ืื™ ื“ื™ื•ืงื™ื.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ื•ืื ืืชื” ืกืชื ื›ื•ืขืก ืื• ืžื“ืจื’, ืื– ืืชื” ื›ื ืจืื” ื™ื›ื•ืœ ืœืคืกืคืก ื›ืžื” ืžืงืจื™ื ืฉื‘ื”ื ืกื“ืจืช ื”ื–ืžืŸ ืœื ืžืชื ื”ื’ืช ื›ืžื• ืฉื”ืชื›ื•ื•ื ืช. ื”ืจื‘ื” ื™ื•ืชืจ ืงืœ ืœืจืื•ืช ืขื ื”ืคื•ื ืงืฆื™ื” ื”ื–ื•, ื ื ื™ื— ืฉื”ืžืงืกื™ืžื•ื ื”ื•ื ืžืื•ื“ ื ืžื•ืš ื‘ืžืžื•ืฆืข.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ื”ื‘ื ื”ื•ื ืžืฉืชื ื” ื‘ืจื™ืจืช ื”ืžื—ื“ืœ. ื‘ืจื™ืจืช ืžื—ื“ืœ - ื–ื” ืื•ืžืจ ืื™ื–ื” ืขืจืš ืื ื—ื ื• ืฆืจื™ื›ื™ื ืœืฆื™ื™ืจ ื‘ื’ืจืืคื ื” ืื ืื™ืŸ ืœื ื• ืกื“ืจืช ื–ืžืŸ ื›ืจื’ืข. ืžืชื™ ื–ื” ืงืจื”? ื ื ื™ื— ืฉืืชื” ืžื™ื™ืฆื ื›ืžื” ืžื“ื“ื™ ืฉื’ื™ืื”. ื•ื™ืฉ ืœืš ืืคืœื™ืงืฆื™ื” ื›ืœ ื›ืš ืžื’ื ื™ื‘ื” ืฉื›ืฉืืชื” ืžืชื—ื™ืœ, ืื™ืŸ ืœืš ืฉื’ื™ืื•ืช ื•ืืคื™ืœื• ืื™ืŸ ืฉื’ื™ืื•ืช ื‘ืฉืœื•ืฉ ื”ืฉืขื•ืช ื”ื‘ืื•ืช ืื• ืืคื™ืœื• ื‘ื™ื•ื. ื•ื™ืฉ ืœืš ืœื•ื—ื•ืช ืžื—ื•ื•ื ื™ื ืฉืžืจืื™ื ืงืฉืจื™ื ืžื”ืฆืœื—ื” ืœื˜ืขื•ืช. ื•ื”ื ืœื ื™ืจืื• ืœืš ื›ืœื•ื ื›ื™ ืื™ืŸ ืœืš ืžื“ื“ ืฉื’ื™ืื”. ื•ื‘ื‘ืจื™ืจืช ืžื—ื“ืœ ืืชื” ื™ื›ื•ืœ ืœืฆื™ื™ืŸ ื›ืœ ื“ื‘ืจ.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

Keep_last_Value - ืฉื•ืžืจ ืืช ื”ืขืจืš ื”ืื—ืจื•ืŸ ืฉืœ ื”ืžื“ื“ ืื ื”ื•ื ื—ืกืจ. ืื ืคืจื•ืžืชืื•ืก ืœืื—ืจ ื”ื’ืจื™ื“ื” ื”ื‘ืื” ืœื ืžืฆื ืื•ืชื• ืชื•ืš 5 ื“ืงื•ืช, ืื– ื›ืืŸ ื ื–ื›ื•ืจ ืืช ื”ืขืจืš ื”ืื—ืจื•ืŸ ืฉืœื• ื•ื”ื˜ื‘ืœืื•ืช ืฉืœืš ืœื ื™ืฉื‘ืจื• ืฉื•ื‘.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

Scrape_interval - ืžืจืื” ื‘ืื™ื–ื• ืชื“ื™ืจื•ืช Prometheus ืื•ืกืฃ ื ืชื•ื ื™ื ืขืœ ื”ืžื“ื“ ืฉืœืš, ื‘ืื™ื–ื• ืชื“ื™ืจื•ืช. ื›ืืŸ ืชื•ื›ืœื• ืœืจืื•ืช ืืช ื”ืžืขื‘ืจ, ืœืžืฉืœ.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•
ื”ื—ืœืคืช ืชื•ื•ื™ืช ื”ื™ื ืชื›ื•ื ื” ืคื•ืคื•ืœืจื™ืช. ืื‘ืœ ืื ื—ื ื• ื—ื•ืฉื‘ื™ื ืฉื–ื” ืงืฆืช ืžืกื•ื‘ืš ื›ื™ ื–ื” ื“ื•ืจืฉ ื˜ื™ืขื•ื ื™ื ืฉืœืžื™ื. ื•ืืชื” ืฆืจื™ืš ืœื ืจืง ืœื–ื›ื•ืจ ืืช 5 ื”ื˜ื™ืขื•ื ื™ื, ืืœื ื’ื ืœื–ื›ื•ืจ ืืช ื”ืจืฆืฃ ืฉืœื”ื.
"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•
ืœื›ืŸ, ืœืžื” ืœื ืœื”ืคื•ืš ืื•ืชื ืœืคืฉื•ื˜ื™ื ื™ื•ืชืจ? ื›ืœื•ืžืจ, ื—ืœืงื• ืื•ืชื• ืœืคื•ื ืงืฆื™ื•ืช ืงื˜ื ื•ืช ืขื ืชื—ื‘ื™ืจ ื‘ืจื•ืจ.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ื•ืขื›ืฉื™ื• ื”ื›ื™ ืžืขื ื™ื™ืŸ. ืœืžื” ืื ื—ื ื• ื—ื•ืฉื‘ื™ื ืฉื–ื” PromQL ืžื•ืจื—ื‘? ืžื›ื™ื•ื•ืŸ ืฉืื ื• ืชื•ืžื›ื™ื ื‘ื‘ื™ื˜ื•ื™ื™ ื˜ื‘ืœื” ื ืคื•ืฆื™ื. ืืชื” ื™ื›ื•ืœ ืœืขืงื•ื‘ ืื—ืจ ืงื•ื“ ื”-QR (https://github.com/VictoriaMetrics/VictoriaMetrics/wiki/ExtendedPromQL), ืจืื” ืงื™ืฉื•ืจื™ื ืขื ื“ื•ื’ืžืื•ืช, ืžืžื’ืจืฉ ื”ืžืฉื—ืงื™ื, ืฉื‘ื• ืืชื” ื™ื›ื•ืœ ืœื”ืจื™ืฅ ืฉืื™ืœืชื•ืช ื™ืฉื™ืจื•ืช ื‘-VictoriaMetrics ืžื‘ืœื™ ืœื”ืชืงื™ืŸ ืื•ืชื• ืจืง ื‘ื“ืคื“ืคืŸ.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ื•ืžื” ื–ื”? ื‘ืงืฉื” ื–ื• ืžืœืžืขืœื” ื”ื™ื ื‘ืงืฉื” ืคื•ืคื•ืœืจื™ืช ืœืžื“ื™. ืื ื™ ื—ื•ืฉื‘ ืฉื‘ื›ืœ ืœื•ื— ืžื—ื•ื•ื ื™ื ื‘ื—ื‘ืจื•ืช ืจื‘ื•ืช ืืชื” ืžืฉืชืžืฉ ื‘ืื•ืชื• ืคื™ืœื˜ืจ ืœื›ืœ ื“ื‘ืจ. ื‘ื“ืจืš ื›ืœืœ ื›ืš. ืื‘ืœ ื›ืืฉืจ ืืชื” ืฆืจื™ืš ืœื”ื•ืกื™ืฃ ืื™ื–ื” ืžืกื ืŸ ื—ื“ืฉ, ืืชื” ืฆืจื™ืš ืœืขื“ื›ืŸ ื›ืœ ืคืื ืœ, ืื• ืœื”ื•ืจื™ื“ ืืช ืœื•ื— ื”ืžื—ื•ื•ื ื™ื, ืœืคืชื•ื— ืื•ืชื• ื‘-JSON, ืœื‘ืฆืข ื—ื™ืคื•ืฉ ื”ื—ืœืคื”, ื•ื–ื” ื’ื ืœื•ืงื— ื–ืžืŸ. ืœืžื” ืœื ืœืื—ืกืŸ ืืช ื”ืขืจืš ื”ื–ื” ื‘ืžืฉืชื ื” ื•ืœื”ืฉืชืžืฉ ื‘ื• ืžื—ื“ืฉ? ื–ื” ื ืจืื”, ืœื“ืขืชื™, ื”ืจื‘ื” ื™ื•ืชืจ ืคืฉื•ื˜ ื•ื‘ืจื•ืจ.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ืœืžืฉืœ, ื›ืฉืื ื™ ืฆืจื™ืš ืœืขื“ื›ืŸ ืคื™ืœื˜ืจื™ื ื‘ื’ืจืคื ื” ื‘ื›ืœ ื”ื‘ืงืฉื•ืช, ื•ืœื•ื— ื”ืžื—ื•ื•ื ื™ื ื™ื›ื•ืœ ืœื”ื™ื•ืช ืขื ืง ืื• ืืคื™ืœื• ื™ื›ื•ืœื™ื ืœื”ื™ื•ืช ื›ืžื” ื›ืืœื”. ื•ืื™ืš ื”ื™ื™ืชื™ ืจื•ืฆื” ืœืคืชื•ืจ ืืช ื”ื‘ืขื™ื” ื”ื–ื• ื‘ื’ืจืคืื ื”?

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ืื ื™ ืคื•ืชืจ ืืช ื”ื‘ืขื™ื” ื”ื–ื• ื›ืš: ืื ื™ ืขื•ืฉื” CommonFilter ื•ืžื’ื“ื™ืจ ื‘ื• ืืช ื”ืžืกื ืŸ ื”ื–ื”, ื•ืื– ืื ื™ ืžืฉืชืžืฉ ื‘ื• ืžื—ื“ืฉ ื‘ืฉืื™ืœืชื•ืช. ืื‘ืœ ืื ืชืขืฉื” ืืช ืื•ืชื• ื”ื“ื‘ืจ ืขื›ืฉื™ื•, ื–ื” ืœื ื™ืขื‘ื•ื“ ื›ื™ Grafana ืœื ืžืืคืฉืจ ืœืš ืœื”ืฉืชืžืฉ ื‘ืžืฉืชื ื™ื ื‘ืชื•ืš ืžืฉืชื ื™ ืฉืื™ืœืชื”. ื•ื–ื” ืงืฆืช ืžื•ื–ืจ.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ื•ื›ืš ืขืฉื™ืชื™ ืื•ืคืฆื™ื” ืฉืžืืคืฉืจืช ืœืš ืœืขืฉื•ืช ื–ืืช. ื•ืื ืืชื” ืžืขื•ื ื™ื™ืŸ ืื• ืจื•ืฆื” ืชื›ื•ื ื” ื›ื–ื•, ืื– ืชืžื›ื• ืื• ืœื ืชืื”ื‘ื• ืื ื”ืจืขื™ื•ืŸ ื”ื–ื” ืœื ืžื•ืฆื ื—ืŸ ื‘ืขื™ื ื™ื›ื. https://github.com/grafana/grafana/pull/16694

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ืขื•ื“ ืขืœ PromQL ืžื•ืจื—ื‘. ื›ืืŸ ืื ื• ืžื’ื“ื™ืจื™ื ืœื ืจืง ืžืฉืชื ื”, ืืœื ื™ืฉื™ืจื•ืช ืคื•ื ืงืฆื™ื” ืฉืœืžื”. ื•ืื ื—ื ื• ืงื•ืจืื™ื ืœื–ื” ru (ืฉื™ืžื•ืฉ ื‘ืžืฉืื‘ื™ื). ื•ืคื•ื ืงืฆื™ื” ื–ื• ืžืงื‘ืœืช ืžืฉืื‘ื™ื ื—ื™ื ืžื™ื™ื, ืžื’ื‘ืœืช ืžืฉืื‘ื™ื ื•ืžืกื ืŸ. ื ืจืื” ืฉื”ืชื—ื‘ื™ืจ ืคืฉื•ื˜. ื•ืงืœ ืžืื•ื“ ืœื”ืฉืชืžืฉ ื‘ืคื•ื ืงืฆื™ื” ื”ื–ื• ื•ืœื—ืฉื‘ ืืช ืื—ื•ื– ื”ื–ื™ื›ืจื•ืŸ ื”ืคื ื•ื™ ืฉื™ืฉ ืœื ื•. ื›ืœื•ืžืจ, ื›ืžื” ื–ื™ื›ืจื•ืŸ ื™ืฉ ืœื ื•, ืื™ื–ื• ืžื’ื‘ืœื” ื•ืื™ืš ืœืกื ืŸ. ื–ื” ื ืจืื” ื”ืจื‘ื” ื™ื•ืชืจ ื˜ื•ื‘ ืื ื”ื™ื™ืช ื›ื•ืชื‘ ืืช ื”ื›ืœ ืชื•ืš ืฉื™ืžื•ืฉ ื—ื•ื–ืจ ื‘ืื•ืชื ืžืกื ื ื™ื, ื›ื™ ื–ื” ื™ื”ืคื•ืš ืœืฉืื™ืœืชื” ื’ื“ื•ืœื” ื•ื’ื“ื•ืœื”.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ื•ื”ื ื” ื“ื•ื’ืžื” ืœื‘ืงืฉื” ื›ืœ ื›ืš ื’ื“ื•ืœื” ื•ื’ื“ื•ืœื”. ื–ื” ืžืœื•ื— ื”ืžื—ื•ื•ื ื™ื ื”ืจืฉืžื™ ืฉืœ NodeExporter ืขื‘ื•ืจ Grafana. ืื‘ืœ ืื ื™ ืœื ืžืžืฉ ืžื‘ื™ืŸ ืžื” ืงื•ืจื” ืคื”. ื–ื”ื•, ื›ืžื•ื‘ืŸ, ืื ื™ ืžื‘ื™ืŸ ืื ืžืกืชื›ืœื™ื ื”ื™ื˜ื‘, ืื‘ืœ ืžืกืคืจ ื”ืกื•ื’ืจื™ื™ื ื™ื›ื•ืœ ืœื”ืคื—ื™ืช ืžื™ื“ ืืช ื”ืžื•ื˜ื™ื‘ืฆื™ื” ืœื”ื‘ื™ืŸ ืžื” ืงื•ืจื” ื›ืืŸ. ื•ืœืžื” ืœื ืœืขืฉื•ืช ืืช ื–ื” ืคืฉื•ื˜ ื•ื‘ืจื•ืจ ื™ื•ืชืจ?

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ะะฐะฟั€ะธะผะตั€, ะฒะพั‚ ั‚ะฐะบ, ะฒั‹ะดะตะปะธะฒ ะทะฝะฐั‡ะธะผั‹ะต ะฒะตั‰ะธ ะธะปะธ ั‡ะฐัั‚ะธ ะฒ ะฟะตั€ะตะผะตะฝะฝั‹ะต. ะ˜ ะฟะพั‚ะพะผ ะฟั€ะพะธะทะฒะตัั‚ะธ ัะฒะพัŽ ะฑะฐะทะพะฒัƒัŽ ะผะฐั‚ะตะผะฐั‚ะธะบัƒ. ะญั‚ะพ ัƒะถะต ะฑะพะปะตะต ะฟะพั…ะพะถะต ะฝะฐ ะฟั€ะพะณั€ะฐะผะผะธั€ะพะฒะฐะฝะธะต, ัั‚ะพ ั‚ะพ, ั‡ั‚ะพ ั ะฑั‹ ะธ ั…ะพั‚ะตะป ะฒะธะดะตั‚ัŒ ะฒ ะฑัƒะดัƒั‰ะตะผ ะฒ Grafana.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ื”ื ื” ื“ื•ื’ืžื” ืฉื ื™ื™ื” ืœืื•ืคืŸ ืฉื‘ื• ื ื•ื›ืœ ืœื”ืงืœ ืขื•ื“ ื™ื•ืชืจ ืื ื›ื‘ืจ ื”ื™ื™ืชื” ืœื ื• ืคื•ื ืงืฆื™ื™ืช ru ื–ื•, ื•ื”ื™ื ื›ื‘ืจ ืงื™ื™ืžืช ื™ืฉื™ืจื•ืช ื‘-VictoriaMetrics. ื•ืื– ืืชื” ืคืฉื•ื˜ ืžืขื‘ื™ืจ ืืช ื”ืขืจืš ื”ืฉืžื•ืจ ืฉื”ืฆื”ืจืช ื‘-CTE.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ื›ื‘ืจ ื“ื™ื‘ืจืชื™ ืขืœ ื›ืžื” ื—ืฉื•ื‘ ืœื”ืฉืชืžืฉ ื‘ืฉืคืช ื”ืชื›ื ื•ืช ื”ื ื›ื•ื ื”. ื•ื›ื ืจืื”, ืžืฉื”ื• ืฉื•ื ื” ืงื•ืจื” ื‘ื’ืจืคืื ื” ื‘ื›ืœ ื—ื‘ืจื”. ื•ื›ื ืจืื”, ืืชื” ืขื“ื™ื™ืŸ ื ื•ืชืŸ ืœืžืคืชื—ื™ื ืฉืœืš ื’ื™ืฉื” ืœ-Grafana, ื•ื”ืžืคืชื—ื™ื ืขื•ืฉื™ื ืžืฉื”ื• ืžืฉืœื”ื. ื•ื›ื•ืœื ืขื•ืฉื™ื ืืช ื–ื” ื‘ืฆื•ืจื” ืื—ืจืช. ืื‘ืœ ืจืฆื™ืชื™ ืืช ื–ื” ืื™ื›ืฉื”ื•, ื›ืœื•ืžืจ, ืžื•ืคื—ืช ืœืกื˜ื ื“ืจื˜ ืžืฉื•ืชืฃ.

ื ื ื™ื— ืฉืื™ืŸ ืœืš ืืคื™ืœื• ืจืง ืžื”ื ื“ืกื™ ืžืขืจื›ืช, ืื•ืœื™ ืืคื™ืœื• ื™ืฉ ืœืš ืžื•ืžื—ื™ื, ืžื•ืžื—ื™ื ืื• SREs. ืื•ืœื™ ื™ืฉ ืœืš ืžื•ืžื—ื™ื ืฉื™ื•ื“ืขื™ื ืžื” ื–ื” ื ื™ื˜ื•ืจ, ื™ื•ื“ืขื™ื ืžื” ื–ื” ื’ืจืคื ื”, ื›ืœื•ืžืจ ื”ื ืขื•ื‘ื“ื™ื ืขื ื–ื” ืฉื ื™ื ื•ื”ื ื™ื•ื“ืขื™ื ื‘ื“ื™ื•ืง ืื™ืš ืœืขืฉื•ืช ืืช ื–ื” ื ื›ื•ืŸ. ื•ื›ื‘ืจ ื›ืชื‘ื• ืืช ื–ื” 100 ืคืขื ื•ื”ืกื‘ื™ืจื• ืืช ื–ื” ืœื›ื•ืœื, ืื‘ืœ ืžืฉื•ื ืžื” ืืฃ ืื—ื“ ืœื ืžืงืฉื™ื‘.

ืžื” ืื ื”ื ื™ื›ืœื• ืœื”ื›ื ื™ืก ืืช ื”ื™ื“ืข ื”ื–ื” ื™ืฉื™ืจื•ืช ืœืชื•ืš Grafana ื›ื“ื™ ืฉืžืฉืชืžืฉื™ื ืื—ืจื™ื ื™ื•ื›ืœื• ืœืขืฉื•ืช ืฉื™ืžื•ืฉ ื—ื•ื–ืจ ื‘ืคื•ื ืงืฆื™ื•ืช? ื•ืื ื™ื”ื™ื” ืฆื•ืจืš ืœื—ืฉื‘ ืืช ืื—ื•ื– ื”ื–ื™ื›ืจื•ืŸ ื”ืคื ื•ื™, ืื– ื”ื ืคืฉื•ื˜ ื”ื™ื• ืžื™ื™ืฉืžื™ื ืืช ื”ืคื•ื ืงืฆื™ื”. ืื‘ืœ ืžื” ืื ื™ื•ืฆืจื™ ื”ื™ืฆื•ืื ื™ื, ื™ื—ื“ ืขื ื”ืžื•ืฆืจ ืฉืœื”ื, ืกื™ืคืงื• ื’ื ืกื˜ ืฉืœ ืคื•ื ืงืฆื™ื•ืช, ืื™ืš ืœืขื‘ื•ื“ ืขื ื”ืžื“ื“ื™ื ืฉืœื”ื, ื›ื™ ื”ื ื™ื•ื“ืขื™ื ื‘ื“ื™ื•ืง ืžื” ื”ื ื”ืžื“ื“ื™ื ื”ืืœื” ื•ืื™ืš ืœื—ืฉื‘ ืื•ืชื ื ื›ื•ืŸ?

ื–ื” ืœื ื‘ืืžืช ืงื™ื™ื. ื”ื ื” ืžื” ืฉืขืฉื™ืชื™ ื‘ืขืฆืžื™. ื–ื•ื”ื™ ืชืžื™ื›ืช ื”ืกืคืจื™ื™ื” ื‘ื’ืจืคืื ื”. ื ื ื™ื— ืฉื”ื—ื‘ืจ'ื” ืฉื™ืฆืจื• ืืช NodeExporter ืขืฉื• ืืช ืžื” ืฉืชื™ืืจืชื™. ื•ื’ื ืกื™ืคืง ืกื˜ ืฉืœ ืชื›ื•ื ื•ืช.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ื›ืœื•ืžืจ, ื–ื” ื ืจืื” ื‘ืขืจืš ื›ืš. ืืชื” ืžื—ื‘ืจ ืืช ื”ืกืคืจื™ื™ื” ื”ื–ื• ืœื’ืจืืคืื ื”, ืืชื” ื ื›ื ืก ืœืขืจื™ื›ื”, ื•ื›ืืŸ ื–ื” ืžืื•ื“ ืคืฉื•ื˜ ื‘-JSON ืื™ืš ืœืขื‘ื•ื“ ืขื ื”ืžื“ื“ ื”ื–ื”. ื›ืœื•ืžืจ, ืงื‘ื•ืฆื” ื›ืœืฉื”ื™ ืฉืœ ืคื•ื ืงืฆื™ื•ืช, ื”ืชื™ืื•ืจ ืฉืœื”ืŸ ื•ืžื” ื”ืŸ ืžืชืคืชื—ื•ืช.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ืœื“ืขืชื™ ื–ื” ื™ื›ื•ืœ ืœื”ื™ื•ืช ืฉื™ืžื•ืฉื™, ื›ื™ ืื– ื”ื™ื™ืช ื›ื•ืชื‘ ื‘ื’ืจืคืื ื” ืกืชื ื›ื›ื”. ื•ื’ืจืืคื ื” "ืื•ืžืจืช" ืœืš ืฉื™ืฉ ืคื•ื ืงืฆื™ื” ื›ื–ื• ื•ืื—ืจืช ืžืกืคืจื™ื™ื” ื›ื–ื• ื•ืื—ืจืช - ื‘ื•ืื™ ื ืฉืชืžืฉ ื‘ื”. ืื ื™ ื—ื•ืฉื‘ ืฉื–ื” ื™ื”ื™ื” ืžืื•ื“ ืžื’ื ื™ื‘.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ืงืฆืช ืขืœ VictoriaMetrics. ืื ื—ื ื• ืขื•ืฉื™ื ื”ืจื‘ื” ื“ื‘ืจื™ื ืžืขื ื™ื™ื ื™ื. ืงืจื ืืช ื”ืžืืžืจื™ื ืฉืœื ื• ืขืœ ื“ื—ื™ืกื”, ืขืœ ื”ืชื—ืจื•ืช ืฉืœื ื• ืขื ื™ื™ืฉื•ืžื™ ื ืชื•ื ื™ื ืื—ืจื™ื ืฉืœ ืกื“ืจื•ืช ื–ืžืŸ, ื”ื”ืกื‘ืจ ืฉืœื ื• ืขืœ ืื™ืš ืœืขื‘ื•ื“ ืขื PromQL, ื›ื™ ื™ืฉ ื”ืจื‘ื” ื™ื•ืชืจ ืžืชื—ื™ืœื™ื ื‘ื–ื”, ื›ืžื• ื’ื ืขืœ ืžื“ืจื’ื™ื•ืช ืื ื›ื™ืช ื•ืขืœ ืขื™ืžื•ืช ืขื Thanos.

"ExtendedPromQL" - ืชืžืœื™ืœ ื”ื“ื•"ื— ืฉืœ ืจื•ืžืŸ ื—ื‘ืจื•ืŸื ืงื•

ืฉืืœื•ืช:

ืืชื—ื™ืœ ืืช ื”ืฉืืœื” ืฉืœื™ ื‘ืกื™ืคื•ืจ ื—ื™ื™ื ืคืฉื•ื˜. ื›ืฉื”ืชื—ืœืชื™ ืœื”ืฉืชืžืฉ ื‘ื’ืจืืคืื ื”, ื›ืชื‘ืชื™ ืฉืื™ืœืชื” ืžืื•ื“ ืžืฉื›ื ืขืช ื‘ืช 5 ืฉื•ืจื•ืช. ื”ืชื•ืฆืื” ื”ืกื•ืคื™ืช ื”ื™ื ืชืจืฉื™ื ืžืื•ื“ ืžืฉื›ื ืข. ื”ื’ืจืฃ ื”ื–ื” ื›ืžืขื˜ ื ื›ื ืก ืœื™ื™ืฆื•ืจ. ืื‘ืœ ื‘ื‘ื“ื™ืงื” ืžืขืžื™ืงื” ื™ื•ืชืจ, ื”ืชื‘ืจืจ ืฉื”ืชืจืฉื™ื ื”ื–ื” ืžืจืื” ืฉื˜ื•ื™ื•ืช ืžื•ื—ืœื˜ื•ืช ืฉืื™ืŸ ืœื” ืฉื•ื ืงืฉืจ ืœืžืฆื™ืื•ืช, ืœืžืจื•ืช ืฉื”ืžืกืคืจื™ื ื ื•ืคืœื™ื ื‘ื˜ื•ื•ื— ืฉืฆื™ืคื™ื ื• ืœืจืื•ืช. ื•ื”ืฉืืœื” ืฉืœื™. ื™ืฉ ืœื ื• ืกืคืจื™ื•ืช, ื™ืฉ ืœื ื• ืคื•ื ืงืฆื™ื•ืช, ืื‘ืœ ืื™ืš ื›ื•ืชื‘ื™ื ืžื‘ื—ื ื™ื ืœื’ืจืคืื ื”? ื›ืชื‘ืช ืฉืื™ืœืชื” ืžื•ืจื›ื‘ืช ืฉืžืฉืคื™ืขื” ืขืœ ื”ื”ื—ืœื˜ื” ื”ืขืกืงื™ืช โ€“ ืœื”ื–ืžื™ืŸ ืงื•ื ื˜ื™ื™ื ืจ ืืžื™ืชื™ ืฉืœ ืฉืจืชื™ื ืื• ืœื ืœื”ื–ืžื™ืŸ. ื•ื›ื™ื“ื•ืข, ื”ืคื•ื ืงืฆื™ื” ื”ื–ื• ืฉืžืฆื™ื™ืจืช ื’ืจืฃ ื“ื•ืžื” ืœืืžืช. ืชื•ื“ื”.

ืชื•ื“ื” ืขืœ ื”ืฉืืœื”. ื™ืฉ ื›ืืŸ ืฉื ื™ ื—ืœืงื™ื. ืจืืฉื™ืช, ืื ื™ ืžืชืจืฉื, ืขืœ ืกืžืš ื”ื ื™ืกื™ื•ืŸ ืฉืœื™, ืฉืจื•ื‘ ื”ืžืฉืชืžืฉื™ื, ื›ืฉื”ื ืžืกืชื›ืœื™ื ืขืœ ื”ืชืจืฉื™ืžื™ื ืฉืœื”ื, ืœื ืžื‘ื™ื ื™ื ืžื” ื”ื ืžืจืื™ื ืœื”ื. ืื™ื›ืฉื”ื•, ืื ืฉื™ื ื˜ื•ื‘ื™ื ืžืื•ื“ ื‘ืœื”ืžืฆื™ื ืชื™ืจื•ืฅ ืœื›ืœ ื—ืจื™ื’ื” ืฉืžืชืจื—ืฉืช ื‘ืชืจืฉื™ืžื™ื, ื’ื ืื ื–ื” ื‘ืื’ ื‘ืชื•ืš ืคื•ื ืงืฆื™ื”. ื•ื”ื—ืœืง ื”ืฉื ื™ - ื ืจืื” ืœื™ ืฉืฉื™ืžื•ืฉ ื‘ืคื•ื ืงืฆื™ื•ืช ื›ืืœื” ื™ืชืื™ื ื”ืจื‘ื” ื™ื•ืชืจ ืœืคืชืจื•ืŸ ื”ื‘ืขื™ื” ืฉืœืš, ื‘ืžืงื•ื ืฉื›ืœ ืื—ื“ ืžื”ืžืคืชื—ื™ื ืฉืœืš ื™ืขืฉื” ืชื›ื ื•ืŸ ืงื™ื‘ื•ืœืช ืžืฉืœื• ื•ื™ืขืฉื” ื˜ืขื•ื™ื•ืช ื‘ื”ืกืชื‘ืจื•ืช ืžืกื•ื™ืžืช.

ื›ื™ืฆื“ ืœื‘ื“ื•ืง?

ืื™ืš ืœื‘ื“ื•ืง? ื›ื ืจืื” ืฉืœื.

ื›ืžื‘ื—ืŸ ื‘ื’ืจืคืื ื”.

ื•ืžื” ืขื ื’ืจืคื ื”? Grafana ืžืชืจื’ื ื‘ืงืฉื” ื–ื• ื™ืฉื™ืจื•ืช ืœ-DataSource.

ืขืœ ื™ื“ื™ ื”ื•ืกืคืช ืงืฆืช ืœืคืจืžื˜ืจื™ื.

ืœื, ืฉื•ื ื“ื‘ืจ ืœื ืžืชื•ื•ืกืฃ ืœื’ืจืคืื ื”. ื™ื™ืชื›ื ื• ืคืจืžื˜ืจื™ื ืฉืœ GET, ื›ื’ื•ืŸ ืฉืœื‘. ื–ื” ืœื ืžืฆื•ื™ืŸ ื‘ืžืคื•ืจืฉ, ืื‘ืœ ืืชื” ื™ื›ื•ืœ ืœืขืงื•ืฃ ืื•ืชื•, ืืชื” ืœื ื™ื›ื•ืœ ืœืขืงื•ืฃ ืื•ืชื•, ืื‘ืœ ื”ื•ื ืžืชื•ื•ืกืฃ ืื•ื˜ื•ืžื˜ื™ืช. ืืชื” ืœื ื›ื•ืชื‘ ืคื” ืžื‘ื—ื ื™ื. ืื ื™ ืœื ื—ื•ืฉื‘ ืฉืืชื” ืฆืจื™ืš ืœืกืžื•ืš ืขืœ ื’ืจืคืื ื” ื›ืืŸ ื›ืžืงื•ืจ ืœืืžืช.

ืชื•ื“ื” ืขืœ ื”ื“ื™ื•ื•ื—! ืชื•ื“ื” ืขืœ ื”ื“ื—ื™ืกื”! ื ื–ื›ืจืช ืœื’ื‘ื™ ืžื™ืคื•ื™ ืžืฉืชื ื” ื‘ื’ืจืฃ, ืฉื‘ื’ืจืคืื ื” ืืชื” ืœื ื™ื›ื•ืœ ืœื”ืฉืชืžืฉ ื‘ืžืฉืชื ื” ื‘ืžืฉืชื ื”. ื”ืื ืืชื” ืžื‘ื™ืŸ ืœืžื” ืื ื™ ืžืชื›ื•ื•ืŸ?

ื›ืŸ.

ื–ื” ื”ื™ื” ื‘ื”ืชื—ืœื” ื›ืื‘ ืจืืฉ ื›ืฉืจืฆื™ืชื™ ืœื”ื•ื“ื™ืข โ€‹โ€‹ื‘ื’ืจืคืื ื”. ื•ืฉื ืืชื” ืฆืจื™ืš ืœืขืฉื•ืช ื”ืชืจืื” ืขื‘ื•ืจ ื›ืœ ืžืืจื— ื‘ื ืคืจื“. ื”ื ื” ื”ื“ื‘ืจ ื”ื–ื” ืฉืขืฉื™ืช, ื”ืื ื–ื” ืขื•ื‘ื“ ืœื”ืชืจืื•ืช ื‘ื’ืจืคืื ื”?

ืื Grafana ืœื ื ื™ื’ืฉ ืœืžืฉืชื ื™ื ื‘ื“ืจืš ืื—ืจืช, ืื– ื›ืŸ, ื–ื” ื™ืขื‘ื•ื“. ืื‘ืœ ื”ืขืฆื” ืฉืœื™ ื”ื™ื ื‘ื›ืœืœ ืœื ืœื”ืฉืชืžืฉ ื‘ื”ืชืจืื” ื‘ื’ืจืืคื ื”, ื›ื“ืื™ ืœื”ืฉืชืžืฉ ื‘-alertmanager.

ื›ืŸ, ืื ื™ ืžืฉืชืžืฉ ื‘ื–ื”, ืื‘ืœ ื–ื” ืคืฉื•ื˜ ื ืจืื” ืงืœ ื™ื•ืชืจ ืœื”ื’ื“ื™ืจ ื‘ื’ืจืคืื ื”, ืื‘ืœ ืชื•ื“ื” ืขืœ ื”ื˜ื™ืค!

ืžืงื•ืจ: www.habr.com

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